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S"**-/ ,\i\ £"■&?,■-i A-" __- J* ' '.*-/v y.~ - DF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBBAHV OF MEDICINE NATIONAL LIB x />#' I V/\ i \ W>/ si V-^"y 1- ' 3NI3I03W dO A_V_8IT IVNOIIVN 3NI-H0.3W dO an ivnoiivn 3NIDI0.3W dO A.V.911 IVNOIIVN tbrf-'X NATIONAL LIBRARY OF MEDICINE NATIONAL LIB? 3NIDI0.3W dO A.V.an IVNOIIVN 3NI_>ia3VV dO OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBI OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBI 1811 IVNOIIVN 3NIDIQ3W dO A.V.ail IVNOIIVN 2 ,J^^"^ Q "V^__?1^' 2 3NIDIQ3W dO A-V_an IVNOIIVN 3NIDIQ3W dO V^ ; f OF MEDICINE an ivnoiivn \ 3 '>K^A 5? sl x ^ f o V V NATIONAL LIBRARY OF MEDICINE A. 3NiDia3w do Aavaan ivnoiivn V 3NiDia3w do Aavaan ivnoiivn snidiosw do wr ^ OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF MEDICINE NATIONAL Lll SNiDiasw jo Aavaan ivnoiivn SNiDiasw do Aavaan ivnoiivn U 2 3 .4"x/^ * ' ./" • 3 AX/ " NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF MEDICINE SNiDiasw do Aavaan iv f\ 1 V NATIONAL LIBRARY OF ME \f '• x /~* ^ >4E NATIONAL LIBRARY OF MEDICINE SNiDiasw do Aavaan ivnoiivn NATIONAL LIBRARY OF MEDICINE V _? / NATIONAL LIBRARY OF Ml 3NIDI0.3W do Aavaan ivnoiivn f -m?. * s-m 3NOI03W do Aavaan i\ ^¥i wtf%fiX NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF MEDICINE /' Ar ? ^< \ S ' _jyis. » N-tx__ ~ ~ xl / f: %^A> ■* O^r/ -c ^^ s t A ^^3i '^^ x i < NATIONAL LIBRARY OF Ml x# SNiDiasw do Aavaan ivnoiivn 3NIDI03W do Aava8n ivnoiivn 3Nma3w do Aavaan n ' i v^.. ia I \A? >:-/ I ^Af ^ NATIONAL LIBRARY OF MEDICINE A. ■ _• s -K NATIONAL LIBRARY OF MEDICINE NATIONAL LIBRARY OF M yv _■■ _- • ON RHEUMATISM, RHEUMATIC GOUT, AND SCIATICA, THEIR PATHOLOGY, SYMPTOMS, AND TREATMENT, BY HENRY WILLIAM FULLER, M.D., Cantab., nt FELLOW OF THE ROYAL COLLEGE OP PHYSICIANS, LONDON J ASSISTANT PHYSICIAN TO ST. GEORGE'S HOSPITAL, &C, &C. SAMUEL S. & WILLIAM WOOD, 261 PEAEL-STREET. 1854. " Rheumatismua si minus perite tractetur, non ad menses tantum, sed ad annos etiam aliquot, immo per omnem adeo vitam, miserum hand infre- qnenter dlscruciat." Sydenhami Opera, Cap. T, sect. vi. PREFACE. JZt^K Above two thousand years ago, Hippocrates laid down the maxim, that all theories should be framed xara $votv OsupCuv. From that time to the present, this maxim has prevailed in many departments of medical science; but in the investigation of rheumatism it has been too often neglected. Cold, and inflammation consequent thereon, have been regarded as the beginning and end of the disease; and any facts militating against this doctrine have been heedlessly passed by, or pronounced of little moment. So that, in the words of Professor Whewell, " the subjects of attention have not been external objects, but speculations previously delivered; the object has not been to interpret nature, but man's mind; the opinions of the masters are the facts which the disciples have endeavored to reduce to unity, or to follow into consequences."1 With the view of avoiding this source of error, I had proposed to myself to commence the present Treatise by a faithful record of all that has been ascertained of the history of rheumatism ; and by ref- erence to the facts thus proved and established, to show how conflict- ing opinions may be reconciled, and the pathology and treatment of the disease elucidated. The reader would, thus have been impressed at the outset with many of those striking facts which serve as expo- nents of the true nature of the disorder, and would have been enabled to estimate the force of any argument opposed to his preconceived opinions. But so many obstacles presented themselves to this arrange- ment, that I determined to commence at once, by a full exposition of my views of the disorder, and by constant reference to established facts, to counteract, as far as possible, those sources of uncertainty which, under this arrangement, might otherwise have presented them- selves. Nothing but a firm conviction of the necessity for a full recognition of the true nature of the disease, with a view to its scien- tific and successful treatment, could have induced me to enter, so fully as I have done, into the various circumstances which bear upon this important question; and if such details appear out of place in a trea- tise intended to be purely practical, their insertion will, I trust, be excused, on account of the information they afford to the physiologist. The space allotted to those diseases of the Heart which arise so frequently in connection with rheumatism, may, at first sight, appear 1 Whewell'a ' Inductive Sciences,' vol. i, p. 18. IV PREFACE. unnecessarily large. But the importance of these affections cannot be over estimated. They may complicate and render formidable the simplest case of rheumatism, and may affect the future as well as the present safety of the patient; moreover, they are the very points on which the student is most in need of instruction and advice. Their incursion is often insidious, their progress rapid; and he who is not well informed on all that relates to their symptoms and treatment, may often overlook their existence, and fail to avert their most dan- gerous consequences. I have therefore been unwilling to omit any- thing which may lead to a just estimate of their importance, to a full understanding of their physical signs and symptoms, and to a due ap- preciation of the various grounds on which their treatment should be based. I have availed myself of the labours of my predecessors, wher- ever their views have appeared to me correct, and have uniformly acknowledged the source and extent of my obligation. Where, as on some points, I differ from those for whose judgment and experience I have the greatest regard, I have not hesitated to avow it, and to point out the grounds of my opinion. In so doing, I have strictly adhered to facts, and believe I have stated nothing which will not be confirmed by more extended inquiries. To my colleague and former teacher, Dr. J. A. Wilson, Senior Physician to St-., George's Hospital, I am indebted for having first awakened my mind to the necessity for a complete and searching investigation into the source, nature, and treatment of rheumatism, as also for allowing me to test the respective merits of topical applica- tions in several well-marked cases. To my friend and colleague, Dr. Bence Jones, my best thanks are due, for his uniform kindness in affording me opportunities of treating the disease in its most acute and terrible form; I am also indebted to Dr. Blackall, Senior Phy- sician to the Dreadnought Hospital Ship; to Dr. Finoham, formerly Physician to the Pimlico Dispensary; and to several other of my friends, for opportunities of treating the disease, or of witnessing the effect of treatment. How far the conclusions at which I have arrived will be confirmed by further experience, time alone can decide, but the labor I have bestowed upon the investigation will not have been thrown away, if it has enabled me to make some little addition to our slender stock of knowledge on this important and fearful disease. 13, Manchester Square ; August, 1852. CONTENTS. CHAPTER I. INTRODUCTION. Rheumatism deserving of attentive study .... 17 Commonly supposed to be attributable to cold. Not so in reality ; 18 General and local effects of cold, as ascertained by observation and experiment . . . . . . . . 19, 20 Rheumatism sometimes ascribed to the combined influence of cold and moisture. Objections to this theory .... 20—22 Probably due to the presence of a morbid matter in the blood. Argu- ments in favor of this doctrine . . . t . 22—27 Source of this morbid matter. Facts in support of its being a pro- duct of mal-assimilation, or vicious metamorphic action . . 27—30 Nature of the poison, probably lactic acid . . . 30, 3l Specific character of the poison ...... 31—34 Predisposing and exciting causes of rheumatism . . . 31—36 Recapitulation and views of author as to the action of the rheumatic virus ......... 37 CHAPTER II. ON THE RHEUMATIC DIATHESIS, AND THE CAUSES WHICH INFLUENCE IT3 DEVELOPMENT. Circumstances which favor the development of rheumatism . . 38,39 The hereditary character of rheumatism. Statistical observations on this subject ........ 40 Age at which the disease usually appears .... 41 Form which it assumes at different ages . . . . . 41, 42 An acute attack does not strengthen the disposition to the disease . 42 The class of persons and the sex most liable to its attacks . . 43 The effect of climate and season on its production . . .44, 45 Statistical reports on these subjects ..... 46—48 Vi CONTENTS-. CHAPTER lit ON THE SEAT OF RHEUMATISM, AND THE CLASSIFICATION OF DIFFERENT VARIETIES. i Differences of opinion as to the seat of rheumatism \ • » All parts of the body liable to suffer . . • ' The white fibrous tissue throughout the body^especially liable to be attacked . . . • • * ' Probable explanation of this fact » * Those joints which are most exposed or most exercised, and those which at any time have been subjected to injury, are peculiarly obnoxious to an attack % . i » Probable explanation of this circumstance » The local symptoms assume a symmetrical arrangement v . Classification of rheumatism . . Chief characteristics Of its different varieties . . i . ITS PAGfi 49 49—51 51 52 52 62,53 53 5i 54—56 CHAPTER IV. ON ACUTE RHEUMATISM, OR RHEUMATIC FEVER: Acute rheumatism, or rheumatic fever. Its extreme danger . . 57 Age at which it occurs. Its various modes of attack . . . 58—59 Its symptoms general and local ...... 59—61 The fever not commensurate with the extent and intensity of the arti- cular inflammation . . . . . . . 62, 63 The perspiration often spoken of as " enfeebling and useless." Not so in reality ....;. k i 63—65 Symptoms indicative of a subsidence of the disease . . 65 The stiffness which remains after the subsidence of the acute disease not to be mistaken for a chronic form of the disorder . . 65, 66 Ordinary duration of an'attack Of acute rheumatism. Opinions of different authors. Results of author's observation . . 66, Statistical report on the duration of the disease i . » Can the paroxysm be arrested or cut short by treatment? Grounds for author's opinion to the contrary, and explanation of the cases which are often cited in proof of such an occurrence . . 67, 68 Various complications of the disease. Their severity and importance 69 67 70 CHAPTER V. ON THE TREATMENT OF ACUTE RHEUMATISM, OR RHEUMATIC FEVER. Various kinds of remedies have been employed. Treatment hitherto uncertain and contradictory. Cause of this uncertainty . _ 71,72 CONTENTS. vit Grounds on tohich the rational treatment of acute rheumatism should be based, and objects to be effected ... . . 72 73 Means of fulfilling them . , 73* 74 Value of different remedies ..... 74 Bleeding.—When and to what extent to be employed. Danger Which attends its injudicious use ; . , 74__7? Buffing and cupping of the blood not an indication for its repetition . 78 79 Opinions of various physicians as to its efficacy, note . 78, 79 Purging.—When and to what extent advisable. Cautions to be ob- served in its employment .... 7"9__81 Opium.—Ordinary mode of administration inefficient. Dr. Corrigan's method of treatment by. Result of author's expe- rience, with suggestions as to the value of the remedy in full and repeated doses . . . . 82 83 Vapour and Hot air Baths.—Usually unnecessary in the acute stage of the disease. Under what circumstances to be em- ployed •»...;; 85 Mercury.—lf given so as to affect the mouth almost always prejudi- cial. When and how to be administered . . 86 Tartar Emetic.—Laennec's opinion in regard to. To be employed as an adjunct to other remedies . . » . 86, 87 Cinchona.—Dr. Haygarth's method of administration. Usually dan- gerous in the active stage of the disease. When and in what doses to be made use of. . . .87, 88 Colchicum.—Its curative power. Its poisonous effects. Class of cases , in which it isjmost strikingly beneficial. Cautions to be observed in its administration . . . . 89> 90 Guaiacum.—Dr. Seymour's report as to its modus operandi. Result of author's observation as to its curative powers. How and when to be employed . . . . 90, 91 Nitrate of Potash.—Report of various physicians as to the action of. Author's opinion as to its efficacy . . . 91—-93 Lemon Juice.—Effect attributed to it by Dr. Owen Rees. Usually in- efficacious. Average duration of the disease under this treatment . . . . . . 93,94 Alkalies and their Salts.—Their exceeding value in acute rheuma- tism. Inoperative in ordinary doses, and why. Inad- equate to effect a speedy cure When unassisted by other remedies . . . . . . . 94, 95 In the treatment of acute rheumatism each remedy or class of reme- dies has been too exclusively relied upon .... 95 Author's method of treatment. Its rationale. Success which has at- tended it ....... . 96—100 Value of topical applications as adjuncts to the general treatment . 100 Experiments to prove the relative value of different topical applications 101 Vill CONTENTS. Experiments tending to prove that articular inflammation may be in some measure prevented by judicious fomentations . General rules for the diet during an acute attack Cases in illustration of the treatment to be pursued . Remarks on the effect of the treatment in the above cases . Observations on the effect of the treatment in several other cases 101, 102 102 102—116 116, 117 117—120 CHAPTER VI. ON THE CAUSES OF RHEUMATIC AFFECTION OF THE HEART. Rheumatic affections of the heart long unknown and unsuspected . 120 Now recognized as imparting to acute rheumatism its chief danger. 120, 121 Not generally due to metastasis ..... 121, 122 Information respecting the cause of their occurrence to be gleaned from an inquiry into the causes which determine rheumatic ar- thritis .......• 122—125 Treatment most effectual in preventing the access of cardiac inflam- mation ........ 125—127 Inflammation not the only form of heart disease Which occurs in connection with rheumatism ..... 127 Grounds of this opinion.—Evidence derived from the symptoms "| __. during life " " post-mortem examinations } 127—131 " " actual experiment " " the condition of the blood " " the difference in the frequen- cy of concurrent pulmonary inflammation in different forms of rheumatic heart affection ..... 127—131 Objections to this opinion answered ..... 131—133 Practical hints to be derived from this view of the subject . . 133 Summary of author's views respecting the occurrence of rheumatic inflammation of the heart ...... 134,135 Summary of author's views respecting the occurrence of fibrinous deposition on the endocardium ..... 135 CHAPTER VII. EHEUMATIC INFLAMMATION OF THE HEART.—ITS PATHOLOGICAL EFFECTS.—ITS SYMPTOMS, PROGRESS, AND TERMINATIONS. Anatomical character of the pericardium : nature of, and products resulting from, the inflammation to which it is subject. Influence which the mechanism of the pericardium exerts on the progress and termination of pericarditis ..... 136 CONTENTS. IX Terminations of pericarditis. Pathological effects observed when the disease terminates favorably, and also when unfavorably. Con- dition of the parts varies greatly according to the period which has elapsed since the commencement of inflammation . . 136—138 Pericardium, when once inflamed, rarely restored to the condition of health ........ 138, 139 Pathological changes produced by endocarditis. Where chiefly ob- served ........ 141, 142 The appearances presented by fibrinous vegetations vary in different cases, and at different stages of their existence . . . 142, 143 Result of the microscopic examination of fibrinous vegetations . 143 Consecutive changes which follow the deposition of fibrin on the valves 142—144 Comparative danger of pericarditis and endocarditis, and the conse- quences to which they give rise . 144—146 Possibility of complete recoyery after an attack of endocarditis . 146—149 Great improbability of complete recovery when fibrinous deposits have taken place on the valves, and why . . . 148 Physical signs of pericarditis. Friction-sound. Referable to the altered mechanism of the parts. Its extreme value as a diagnostic sign. Two dif- ferent causes of its cessation .... 149—151 Precordial dulness. Not pathognomonic of effusion, but valuable as an accessory symptom of pericarditis, and as indicating the increase or decrease of effusion . . 151, 152 Friction-thrill. Its usual'position. Under what circum- stances present ...... 152 Undulation.. Does not always exist, and why . . 153 Practical inferences to he deduced from these signs, more especially in reference to the nature of the prognosis . . . 154 Physical signs of endocarditis. Bellows-murmur. Referable to the altered mechanism of the valves, and how . . . 154, 155 " Mode of distinguishing between disease of the different valves . . 156—158 " Difficulties which occasionally present themselves in forming a diagnosis. How to be overcome . . 158—161 General symptoms of rheumatic carditis. Usually more marked in cases of pericarditis than in cases of endocarditis. In some in- stances characteristic, in some altogether absent. To be valued accordingly . . • • • • • 161—163 Head symptoms, when occurring in the course of acute rheumatism, usually symptomatic of cardiac inflammation . . . 163—165 Resume of the principal facts relating to rheumatic inflammation of the heart, with hints as to the prognosis in different cases . 166 Abstract of 16 fatal cases of acute rheumatism, with a record of the appearances found on dissection ..... 166—178 X CONTENTS. CHAPTER VIII. ON THE TREATMENT OF RHEUMATIC INFLAMMATION OF THE HEART"* Chief points for consideration in reference to rheumatic inflamma- PAGfl, tion of the heart ....... 179 Calomel given so as to affect the system considered by some persons to be a safeguard for the heart. Not so in reality . . 180 Those_remedies only can assist in preserving the heart from mischief which have the power of warding off, or arresting, an attack of rheumatism . . . . . . . 181 Pathological conditions to be attended to in the treatment of rheum- atic cardiac inflammation . . . . . . 182 Venisection. When and how far serviceable < . . 182, 183 Local bloodletting often useful. Leeching, when to be employed, and when cupping ....... 184, 185 Mercury. Its action in rheumatic carditis. How to be administer- ed. Its effects sometimes difficult to obtain. When most bene- ficial. When prejudicial to the patient's safety . . . 185—189 Opium. Its inestimable value in these cases. Suggestion as to whether it may not exercise some directly curative influence . 189,190 Blisters. Always useful. When most efficient . . . 191 Alkalies, colchicum, and diuretics, most important remedies . 191 Rest and abstinence of the utmost consequence . . . 191, 192 Symptoms which justify the commencement of active treatment . 192—194 Caution to be observed in watching for any mischief about the heart, even during the patient's convalescence . . . 194, 195 Treatment to be adopted, when much irritability of the heart re- mains . . , Cases illustrating the author's plan of treatment, and showing the influence of remedies, and the share which each remedy takes in effecting a cure .,.,.,, 195—206 195 CHAPTER IX. ON THE STATISTICS OF HEART DISEASE IN CONNECTION WITH RHEUMATISM. Statistical records of rheumatic heart affections most important , 207 Difficulties which present themselves in instituting a comparison be- tween the reports of various observers . . . ,207 208 Cases from which the author's inferences are drawn . . . 209'210 Table exhibiting the proportion of cases in which some form of^ heart affection occurred the proportion of cases in which recent heart af- fection occurred the proportion of cases in which old-standing heart disease existed . 211 CONTENTS. XI inferences as to the proportion which old-standing heart disease bears to acute and subacute rheumatism viewed conjointly, and to acute and sub-acute rheumatism taken separately . . 211 Proportion of cases of acute rheumatism in which some form of re- cent heart affection occurs, as shown by the experience of vari- ous observers ....... 211, 212 Facts tending to corroborate these results .... 213 Observations in reference to the frequency of pericarditis in acute rheumatism . * . 213 " " r< frequency of recent endocardial affection in acute rheumatism , 214 0*bservatidns in reference to the relative frequency of recent exocar- dial and endocardial affection in acute rheumatism . . 215 Tables exhibiting the result of these observations . . . 216. Author's explanation of the great excess in the frequency of endo- cardial affection displayed in these tables . . . 217 Influence of age in determining the access of cardiac affection , 217, 218 " of sex " " " . 219 Connection which exists between the form which the articular symp- toms assume and the liability to heart affection . . . 219, 220 Period ofthe attack at which heart affection most commonly arises . 220, 221 Heart affections observed less frequently in primary than in subse- quent attacks of acute rheumatism . 221, 222 Pericarditis and true inflammation of the endocardium more fre- quent in primary than in subsequent attacks of acute rheuma- tism ..... 222 Table i.—Exhibiting the number of cases of acute and sub-acute rheumatism, which were complicated by disease of the heart; the age and sex of the patients in whom it oc- curred ; the form which it assumed; and the propor- tion in which each form occurred among the two sexes. 223, 224 [ "' n.—Exhibiting the same facts in regard to acute rheumatism, viewed separately »».-.. 224, 225 "' in.—Exhibiting the same facts in regard to sub-acute rheuma- tism, viewed separately .. 225, 226 CHAPTER X. ON AFFECTIONS OP THE BRAIN, INFLAMMATION OF THE LUNGS AND PLEURAE, AND DISORGANIZANION OF THE JOINTS, AS COMPLICATIONS AND CONSEQUENCES OF ACUTE RHEUMATISM. Delirium occurring in the course of acute rheumatism, formerly re- ferred to inflammation of the brain : sometimes, though rarely, referable to that cause ...... 227, 228 XII CONTENTS. More generally connected with acute inflammation of some internal organ, and occurs sometimes without any concurrent internal inflammation ....... 228 True interpretation of the head symptoms which occur in acute rheumatism .,.,... 228—233 Convulsions and spasmodic actions indicative of spinal irritation, are due to precisely the same circumstances as the delirium and other symptoms referable to the brain .... 233, 234 Class of cases in which cerebro-spinal symptoms are most apt to arise. Case in illustration ...... 234—239 Cerebro-spinal symptoms always indicative of extreme danger, but not necessarily of a fatal issue . , . . . .235 Cases in illustration of the above-stated facts :— 1st. Cases in which there was true inflammation of the brain . 239 2d. Cases in which there was acute inflammation of some internal organ, but no inflammation of the brain . .. 240—242 3d. Cases in which there was neither inflammation of the brain, nor of any other internal organ . . . 242—246 Cases illustrative of the severity whieh spinal symptoms may assume in connection with acute rheumatism .... 245 Cases showing that recovery may take place, even when the cerebro- spinal symptoms are most alarming .... 246 Practical suggestions, as to the treatment of cases in which cerebro- spinal symptoms present themselves . v . , 247__249 Inflammation of the lungs or pleurae, a most formidable complication of acute rheumatism ....... 249 250 Frequency of its occurrence ..... 250 Result of Dr. Latham's experience. Author's experience at St. George's Hospital ...... 250' Circumstances to be borne in mind, in the treatment of rheumatic in- flammation of the lungs ..... 251 Cases in illustration of the severity of the symptoms, and of the treatment to be adopted ..... 952 Record of certain fatal cases, with the post-mortem appearances 253—255 Disorganization of the joints is another formidable complication of acute rheumatism . „_r „_„ T . ,.,.. ... '•••■•. 2o5, 256 Liability to its occurrence usually varies in an inverse proportion to the number of joints affected . Cases in illustration of the treatment to be adopted . " 25g 257 Record of post-mortem appearances in certain cases . "'as'^ Summary of treatment to be employed . . ' ~° ' CONTENTS. XIII 261 261 262 262, 263 263 263 264 264 CHAPTER XI. ON RHEUMATIC GOUT. PAGE. Rheumatic gout partakes in part of the nature of rheumatism, in part of that of gout ....... 260, 261 In its acute form is liable to be mistaken for acute rheumatism Closely connected with mal-assimilation Age at whieh, and sex in whieh it most commonly occurs Symptoms whieh mark its acute attack .... Complications which attend it Question, whether an attack which commences as acute rheumatism may not change its type, and terminate as rheumatic gout Diagnosis of the disease in a chronic form Distortions which it occasions . . . Nature of the changes induced in the joints . . . 265—267 Mode of determining the nature of the disease when deep-seated joints are affected ........ 268 Treatment of the acute form of the disease, occurring in previously healthy persons. Remedies which prove most useful . 268—270 Means to be employed when the disease remains fixed in a particular point........ .271 Benefit to be derived from baths of various descriptions . . 271, 272 Treatment to be adopted when the patient is cachectic, and has under- gone repeated attacks of the disease . . . 273—276 External applications which prove most beneficial under such, circum- stances. The frequent necessity for their use. To be varied ac- cording to the nature of the symptoms .... 276, 277 General rules in regard to diet, exercise, and clothing . . . 278, 279 Beneficial influence of change of scene and air, and curative effects of various thermal springs. Different baths useful in different cases 279—282 Cause of the extreme intractability of certain cases . , . 282, 283 Necessity for caution in watching for the supervention of head-symp- toms, and for taking active and immediate measures for their subjugation ........ 283 Pleurisy in connection with rheumatic gout. When most dangerous . 284 Inflammation of the eye. Frequency of its occurrence. Part of the ^!^ eye affected. Treatment to be adopted . . . 284—286 Table, exhibiting the temperature and constituents of various thermal springs........286, 287 CHAPTER XII. CHRONIC RHEUMATISM. Acute and chronic rheumatism identical in their source and nature. The acute may lapse into the chronic form, and the chronic may light up into an active state ...... 288 XIV CONTENTS. PACK. 288 289 292 289, 2 r > INTRODUCTION. 29 paign and shortly after return to garrison, than at any other period of a soldier's career, comes in perfect confirmation of these interesting gleanings from civil life. For nothing can be more in accordance with experience, than that temporary derangement of the system should be produced by the entire change of life which a soldier undergoes when first called into the field, and when again, after active service, he returns to the close confinement of the barrack. Whereas, under no other supposition is it possible to account for the prevalence of the disease at the very times when the soldiers are best equipped, most protected against atmospheric vicissitudes, and free from the many privations and the exposure insepar- able from active service. There are other facts of a different character which bear just as strongly on the solution of this question. It has now been established beyond dispute, that rheumatism, like gout, is distinctly hereditary.1 And if the general law of heredita- ry affections, as Dr. Holland asserts,2 be that so ably devel- oped by Dr. Prichard, viz., that " all original connate bodily peculiarities tend to become hereditary, while changes in the organic structure of the individual, from external causes dur- ing life, end with him, and have no influence on his proge- ny," it follows that rheumatism, being a hereditary disease, must be in its nature constitutional. Perhaps the strongest proof of its constitutional origin is to be found in the variable and often long duration of the disorder. For unless it be admitted that the materies morbi may be generated de nova in the system, the long continuance and frequent recurrence of the articular symptoms are alto- gether inexplicable. If the disease were dependent on a poison introduced into the system from without, it should manifest some of the peculiarities of disorders which acknow- ledge such an origin; it should occur more or less periodical- ly or epidemically; it should run a somewhat regular and definite course, and should confer upon a person, who has once experienced its attacks, an immunity from, or partial protection against, its future invasion. But rheumatism is always met with sporadically; its career is remarkably varia- ble and uncertain ;3 and so far from a well-developed attack 1 See Cap. II, p. 32. a ' Medical Notes and Reflections,' cap. on " Hereditary Affections." 8 In one case, it runs a short, acute, and regular course ; in another, the patient experiences relapses, in each of which, the original symptoms not 30 INTRODUCTION. affording protection against its future invasion, it is general- ly believed, that a person who has once been subjected to its influence is peculiarly liable afterwards to its invasion. And if, which is the only other supposition, the disease were dependent on the irritation of a matter resulting from tem- porary suspension of the skin's function, it should surely sub- side on the re-establishment of free cutaneous action; the more so, as in a well-developed attack, the perspiration is constant and excessive. As, then, it appears impossible to avoid the conclusion that the materies morbi is generated in the system as a pro- duct of malassimilation, or faulty metamorphic action, the next points for consideration are those which serve to indi- cate its nature. A suggestion was thrown out by Dr. Prout, and has been adopted and enlarged upon by Dr. Todd in his Croonian Lec- tures, that all the phenomena of the disease are referable to the presence of lactic acid, which is developed too freely in the system in consequence of imperfect assimilation, and ac- cumulates in the blood by reason of defective cutaneous action. " It is no wonder," says Dr. Todd, " that as lactic acid is imperfectly excreted through its natural channels, in consequence of the influence of cold in checking perspiration, and is too freely developed in the alimentary canal, it should accumulate in the blood and become eliminated at every point. Moreover, the long continuance of the causes which produce the defective cutaneous secretion and the deranged gastric one, will give rise to the development of lactic acid in the secondary processes of assimilation, thus infecting the blood from every source, and tending to perpetuate the dia- thesis." Now, although the poison which gives rise to rheumatism has not hitherto received actual demonstration, yet many facts conduce to a belief in its identity with some natural excretion of the skin. In advanced life, when, from want of energy in the system, the skin's action is readily interfered with, pain or stiffness is so constantly produced bv a draught of cold air, and subsides so soon after reaction has taken place, that we are bound to admit its intimate connection nnfrequently recur with all their former virulence ; while, in a third case, the disorder lingers on for months in a subacute form, aggravated by irre- gularly periodical exacerbations. INTRODUCTION. 31 with temporary suspension of cutaneous action.' Moreover, rheumatism is so common among persons suffering from renal disease, and other complaints accompanied by a harsh inac- tive condition of the skin, that it is impossible not to connect its appearance, under such circumstances, with the cessation of free cutaneous transpiration. The means which nature adopts for its relief, and the cir- cumstances which attend their imperfect development, are also suggestive of a relationship between rheumatism and cutaneous secretion. No sooner is a person attacked by the disease than excessive perspiration is set up, as if with the viewof getting rid of some peccant matter, and the secre- tion is most profuse at the very part where local inflamma- tion is taking place.2 If the perspiration be checked, or take place irregularly or imperfectly, the disease is protracted, and is rarely got rid of until free cutaneous action has been re-established. It is probable, therefore, as the skin is the peculiar emunctory of lactic acid, that in it we have discov- ered the actual materies morbi.3 Be this as it may, how- ever, the ordinary symptoms of the disease, no less than the 1 This instructive fact may appear at first sight to countenance the hy- pothesis of cold as the universal cause of rheumatism. But, in reality, it will bear no such construction. For although the poison which produces the local symptoms of the disease is in all instances the same, it is neces- sarily small and definite in quantity when attributable solely to checked perspiration, and the symptoms therefore to which it gives rise must and do gradually subside from the time when the function of the skin is re- established. But it is notorious, that, in rheumatism, the development of free cutaneous action has seldom much immediate influence in arresting the symptoms. This arises from the fact, that the poison in these cases is con- stantly generated de novo in the system, and its production being dependent on many contingent circumstances, its amount is indefinite, and the symp- toms therefore produced through its agency are uncertain and variable in their duration. 2 I am not aware of having met with this remark in books ; and as the seat of inflammation is often the driest spot in the body, its accuracy may, perhaps, be questioned. It may be well, therefore, to point out the source of this apparent contradiction, which arises from the different condition of the part at different periods of the disease. When a spot is just beginning to be painful, then it is, before the circulation is much impeded, that excre- tion will there be found so abundant; whereas, if no observation be made until progressive inflammation has greatly retarded the circulation, excre- tion from the part is almost necessarily arrested. 3 Dr. C. J. B. AVilliams, among others, expresses his belief in the origin of rheumatism from a poison, probably lactic acid, in the system. (' Prin- ciples of Medicine,' p. 116.) 32 INTRODUCTION, history of its rarer modifications, are calculated to point to some excretion of the skin as the immediate cause of rheu- matic inflammation. One other point, in connection with this subject, is well deserving of attention,—I mean the specific nature of the poison which constitutes the essence of rheumatism. If the matter, which excites rheumatic inflammation and produces the other symptoms of the disease, be in all cases the same, or, in other words, of a peculiar and specific character, it follows that nothing can give rise to rheumatism, properly so called, unless it have the power, either directly or indirectly, of producing this poison in the system. No point in the whole course of medical inquiry is more fully established, than that different poisons have separate modes of action, and produce each its own peculiar effect.1 What weight, for instance, would be attached to the testimony of a man, who stated that he had known the poison of glanders give rise to hydrophobia, or that of measles to smallpox ? Yet in what disorder are the general phenomena more striking, and the local effects more singular and remarkable, than in acute rheumatism ? A peculiar and specific character is so clearly stamped on this disease, that no one will attempt to question it; few on due consideration will deny its dependence on a poisonous matter in the system ; all, therefore, ought to agree as to the specific nature of that poison. But, in de- fiance of those very laws, the due appreciation of which alone makes any study a science, rheumatism has been re- ferred to a dozen different causes, and inferentially at least to as many different poisons. It has been attributed to checked or deficient perspiration, to exposure to cold or to malarious exhalations, to indigestion and imperfect assimilation, to de- fective or perverted uterine action, to the ill-performance of the renal functions, to plethora, and to debility; to one cause or to another, as the history of the case or the appearance of 1 " The relative bearing of cause and effect is the grand physical principle which alone makes medicine worthy of our study, for if it be supposed that agents capable of acting in the human body have not each their definite mode of action, we can neither determine the seat and course of any given disorder, nor judge of the operation of remedies; whereas, if the definite action of causes be allowed, we are enabled to determine within certain limits, the course, symptoms, and pathological phenomena which result from the action of any known agent." (Dr. Williams's Introduction to a 'Treatise on Morbid Poisons.') INTRODUCTION. 33 the patient may at first sight have seemed to warrant. Now I will venture to assert, that although a dozen different pre- disposing causes may tend to the production of the rheumatic virus in the system, and a dozen different exciting causes may each separately promote its action and give rise to the imme- diate development of the symptoms, yet that 'the poison which is to produce a regular and determined disorder like acute rheumatism, must be invariably the same, must be in itself peculiar,—specific, as giving rise to a specific affec- tion. Dr. Todd has suggested, that disordered uterine secre- tions may be an occasional cause of rheumatism. He con- ceives, " that the secretions of the uterus, if of an unhealthy character, and not duly thrown off, may be absorbed into the circulation and contaminate the blood, producing symptoms of greater or less urgency, according to the nature and quantity of the morbid secretion which may have been ab- sorbed."1 1 ' On Rheumatism,' p. 149. In support of his position, Dr. Todd cites a case in which a state of protracted amenorrhcea, painful menstruation, and disordered uterine function, was entirely relieved by the occurrence of a paroxysm of acute rheumatism. The individual in whom these symptoms occurred, was a country girl, 23 years of age, who had come to town about twelve months previously. Whilst in the country she had exhibited well- marked symptoms of a rheumatic tendency, having suffered from wandering rheumatic pains ; and when she came to London the rheumatic symptoms increased, her health began to fail, and after a time the catamenia ceased. In about six weeks after this she began to suffer from severe uterine pains, which continued for about five months, when an attaek of acute rheumatism supervened, and all her symptoms disappeared. The case is interesting, from the clear evidence adduced of the protracted existence of the rheumatic diathesis, from the lengthened premonitory indi- cations of its ultimate development, and from the clear proof afforded, that the uterus may be affected by the irritation of the rheumatic poison as well as the heart and other parts of the body. But the inferences drawn from it by Dr. Todd appear to me inconsistent with the recorded facts. So far from disordered uterine secretion having been the cause of the rheumatic symptoms, clear evidence is offered of a strong rheumatic tendency at a time when the uterine functions were in no way disordered, for she had suffered from rheumatic pains in the country when she was otherwise in good health, and her health had begun to fail before the catamenia ceased. My interpretation of the case would be, that before coming to town she had acquired a strong rheumatic tendency, and that, when after reaching London, her genera] health gave way, the functions of the uterus became disturbed, the monthly periods ceased, and the rheumatic virus, which is peculiarly prone to affect any part which is functionally deranged, attacked the womb, and gave rise to the uterine pain and its attendant symptoms. The pains she suffered were truly rheumatic, and were to be cured, as Dr. Locock has 34 INTRODUCTION. Now, I am ready to admit, that nothing so easily de- ranges the whole female economy, produces more perverted actions in the system, and- therefore tends more directly to the generation of the peccant matter of rheumatism, than does disordered uterine action. But if a certain product of faulty assimilation be at once the essence and cause of rheum- atism, (and Dr. Todd himself has adduced powerful argu- ments in favor of such a supposition,) then the retained or altered secretions of the uterus cannot give rise to the same phenomena, unless they be identical in nature with this said product of malassimilation ; and to this, analogy would lead us to demur. But although a specific poison, generated in the system as the result of faulty metamorphic action, is the primary or proximate cause of rheumatism, and constitutes the actual materies morbi, yet many agencies may conduce to the form- ation of the poison and to its retention in the system, and many circumstances may render the body peculiarly suscepti- ble of its influence. These are the predisposing and exciting causes of the disease. Of all such causes, an inherited rheum- atic taint is unquestionably the strongest. It exerts its influence slowly, perhaps, but surely ; and few who have suc- ceeded to this unfortunate inheritance, but at some period of their life exhibit symptoms of that peculiar state of system which has been recognised under the title of the " rheum- atic diathesis." Thus many varieties of functional dis- turbance, many forms of hepatic and uterine derangement, and those diseases of the kidney connected with albuminous urine,1 by impairing the general health, perverting the func- tions of nutrition and secretion, and interfering, more or less, with the skin's action, may become active agents in the pro- duction of this predisposition. Their morbid effects are not confined to these particular organs—to the liver, the uterus, or the kidneys : one part of the animal economy hinges so closely on the other, that local mischief occasions general disturbance, and under certain circumstances appears to in- suggested, in similar cases.( by Guaiacum, Colchicum. or whatever may tend to relieve the rheumatism, and in this case were actually relieved by the full development of acute rheumatism, and the consequent elimination of the rheumatic poison, the source of alt her previous suffering. 1 This is a powerful predisposing cause of the disease, inasmuch as not only is the skin's action interfered with, but the diseased organs are' unable to act vicariously, and so to assist in eliminating the poison. INTRODUCTION. 35 duce a state of system favorable to the generation of rheum- atic poison; a state of system arising, be it observed, not as a direct and immediate consequence of suspended secre- tion, but as a sequel of perverted function gradually taken on by the system generally, in consequence of imperfect or morbid local action.1 In like manner cold, by exercising a depressing influence on the system, and thus producing functional derangement, may contribute largely to the generation of the rheumatic poison, and so may damp and malarious exhalations. Excess- ive venery and long-continued debauchery are in the same way frequently productive of rheumatism, and so is im- moderately protracted lactation. Many a woman suffers, soon after her confinement, if followed by great constitutional ex- haustion, or as the reward ©f her folly, in inordinately pro- tracting the period of suckling. Chomel, who observed the frequency of the disease shortly after delivery, refers its ap- pearance, under such circumstances, to the sudden suppres- sion of the lochial discharge. Such an explanation, however, does not hold good, for the lochia can have no connection with rheumatism, except as producing functional derange- ment, and so possibly tending to favour the development of the rheumatic virus in the system ; and I have myself seen several cases, in which the disease did not appear until some time after the lochial discharge had naturally and entirely ceased; until, in fact, impaired nutrition had begun to follow on the wear and tear sustained by the constitution during delivery, or during lactation carried beyond the patient's strength. These, then, and many other instances which might be quoted, may fairly be included under the general expression, that any thing which disturbs the general health and gives rise to a state of impaired assimilation, becomes, under cer- tain circumstances, a predisposing cause of rheumatism.2 1 The phenomena of gonorrhoea afford an admirable example of how local diseases may gradually give rise to general derangement of the system and so to the production of the peccant matter of rheumatism. So constantly is rheumatism associated with gonorrhoea, that many rheumatic persons, on contracting that disease, can predict with amazing accuracy the accession of rheumatic inflammation of their joints, and not unfrequently of inflamma- tion of the conjunctiva, such as is apt to accompany rheumatism in un- healthy or cachectic persons. 2 I am glad to quote, in confirmation of my opinion, some admirable re- marks by Dr. Taylor, of Huddersfield. " I believe," he says, " the really efficient cause, to be such a change in the constitution of the body, chiefly 36 INTRODUCTION. The only way, therefore, of preventing or counteracting it, is by noting the earliest symptoms of local disturbance, and taking active measures to prevent its continuance, by care- fully attending to the general health, and, lastly, as the skm is the peculiar emunctory of the poison, by promoting free cutaneous action. The exciting causes of the disease are extremely numerous, but not being peculiar to rheumatism they hardly call for comment or observation. Suffice it to say that when the rheumatic poison is present in the system, any disturbing circumstance, even of temporary duration, such as over fa- tigue, anxiety, grief, or anger, by rendering the system more susceptible of its influence, may prove the accidental or ex- citing cause of the disease, and that exposure to cold or to atmospheric vicissitudes is almost certain to induce an attack. The more the history of rheumatism is studied, the more closely and more carefully its details are examined, the more obvious does it become that the disease does not result from the local agency of cold.1 But when after long-continued exposure, cold begins to exercise a depressing influence on the system, it at once opens the door to malassimilation, and thereby, if a rheumatic tendency exist, to the formation of the rheumatic poison; and when that poison is present in the system it assumes a further noxious potency ; it then not only exercises a depressing influence on the system, and thereby renders it more susceptible of the irritation of the poison, but by checking free cutaneous action it stops the natural outlet of the morbific agent, promotes its accumula- tion in the system, and thereby tends directly to the develop- ment of the disease. perhaps, of the fluids, as is more or less slowly induced, under the influence of circumstances unfavorable to health, but often operating imperceptibly and discovered only by very careful investigation ; I allude more particularly to improprieties, not necessarily gross ones, in diet, clothing, or labour, and to undue habitual exposure to cold, or damp, or anxiety of mind, as well as to other agencies which gradually undermine the health." (' Med.-Chir. Trans.,' vol. xxviii., pp. 462-3.) 1 " Cold is a frequent cause of rheumatic fever, and produces its effects on the joints by interference with the general business of nutrition, not by local influences directly prejudicial to their structure. These organs are never more carefully protected from cold than during the great heats and sweats of the rheumatic fever, yet one large joint after another becomes inflamed in sequel of the constitutional disorder during a period of time extending it may be, over weeks, from the invasion of the joint first attacked to that of the last." ('On the true Character of Acute Rheumatism ' bv Dr J A Wilson, ' Lancet,' 1844, p. 193.) ' J ' ' ' INTRODUCTION. 37 Thus it would appear that cold and other external agencies are only predisposing and exciting causes of rheumatism, and that the primary, proximate, or essential cause of the dis- ease, is the presence of a morbid matter in the blood, gene- rated in the system as the product of a peculiar form of mal- assimilation—of vicious metamorphic action. This poison it is which excites the fever,1 and produces all the pains and local inflammations which are often found associated in an attack of rheumatism. If ,the rheumatic virus be present in small quantity only, it may cause little more than wandering pains in the limbs, and may scarcely induce any perceptible fever, whilst if it exist in larger quantities, it rarely fails to cause febrile disturbance, and to excite inflammation in various parts of the body. In that respect, however, its effects are found to vary in different cases. Sometimes, though it cause great febrile excitement, its local agency may be confined to the production of external articular inflammation ; at others it may fail to produce arthritis, but may give rise to acute inflammation of the heart; and at others, again, carditis may be one only out of several internal inflammations which it sets up coincidently with extensive articular mischief. More- over, there appear good grounds for believing that, as in some cases, it gives rise to excessive febrile disturbance for days prior to the accession of articular inflammation, and re- peatedly without exciting inflammation of the heart, so in certain instances it may excite the peculiar train of symptoms whereby rheumatic fever is characterised, without producing, from first to last, the slightest concurrent local inflammation, whether of the joints or of the heart, or any other organ.2 1 The fever in some instances may be aggravated by the local inflamma- tions, but it is essentially independent of them, and is frequently well de- veloped long before their commencement. 2 I have met with several instances, in which the development of rheu- matic fever has been complete, and in which, nevertheless, the articular and other local symptoms have been slight and evanescent. One case of this sort is reported in Cap. VIII, of this work. In another, in whieh no articular inflammation occurred until the eighth day of the attack, the fever was from the first most severe and characteristic. Dr. John Taylor has reported similar instances, and Dr. Graves (' Clinical Medicine,' p. 914.) has met with " several well-marked cases of individuals liable lo rheumatic fever, and who had previously suffered from attacks of fever with arthriti3 in the usual form ; and subsequently, on exposure to cold, were seized with symptoms of pyrexia, which in intensity, duration, and every other particu- lar, were identical with these former fevers, save and except that, fiom be- ginning to end, not a single joint was inflamed." CHAPTER II. ON THE HEREDITARY CHARACTER OF RHEUMATISM. In the Introductory Chapter, I have directed attention to a certain state of constitution in which a strong tendency to rheumatism exists as a sequel of disordered or perverted nu- trition. To determine the conditions which favor the pro- duction of such a state, to ascertain the laws which govern its development, and to discover, if possible, some means of checking or arresting its progress, is a matter of some im- portance ; and I will, therefore, endeavour to bring together various circumstances which appear to throw some light on the subject. One of the most suggestive, and for practical purposes the most important, is the hereditary character of the disease under consideration. Rheumatism, like gout, is distinctly hereditary. From father to son its seeds are transmitted and bear fruit in exact proportion to the degree in which circum- stances prove favorable to their growth. In those persons who are exposed to atmospheric vicissitudes, and pay little heed to their general health, the soil is congenial and ad- mirably adapted for the full development of the disease ; malassimilation is very likely to occur ; the skin performs its function irregularly ; and the poison thus generated and re- tained in the system can hardly fail to bear fruit to perfec- tion. Not only will a rheumatic diathesis be established early, but the disposition will increase until it issues in a paroxysm of acute rheumatism. In others who are attentive to their general health, and carefully avoid unnecessary exposure, the soil is uncongenial, and the seeds either lie dormant, or fail to attain their per- fect growth, for lack of sufficient nourishment. The same tendency to malassimilation may exist, but so much caution is observed, and such immediate steps are taken onthesb>htest HEREDITARY DISPOSITION OF RHEUMATISM. 39 appearance of functional disturbance, to check or arrest the progress of disease, that no root can be taken before that ele- ment, which is essential to the growth of the seed, is elim- nated or got rid of from the system. Thus, although a dispo- sition to rheumatism may arise, and may be evinced by the presence of wandering rheumatic pains, yet, with due care, a paroxysm of rheumatic fever may generally be warded off, and the tendency to the disease, for a time at least, got rid of. There is, however, cause for serious apprehensions, when rheumatic symptoms have once begun to manifest them- selves, inasmuch as, however slight and trivial in their char- acter, they are certain evidences of a constitutional change, which may eventually terminate in a paroxysm of acute rheum- atism ; and the least want of caution, the least exposure, may induce an immediate and violent attack. The hereditary disposition of rheumatism has been often overlooked or disregarded. Its existence, however, to a re- markable degree, does not admit of reasonable doubt. I have known several families who, for two generations, have been grievously tormented with the disease, and in sundry of whose members it has repeatedly appeared in its most acute and terrible form. Circumstances not unfrequently concur to render our efforts to trace its hereditary character difficult, and often to make them unavailing, yet we cannot but feel surprised at the large number of cases in which its existence can be clearly ascertained. The records of the Consumption Hospital exhibit the operation of an inherited predisposition in little more than 24 per cent, of the cases there admitted ;* and the annals of insanity supply data to prove that its influ- ence obtains in less than 13 per cent, among the inmates of lunatic asylums; whereas, among the rheumatic patients ad- mitted into St. George's Hospital, I have traced it in nearly 29 per cent. ;2 and M. Chomel distinctly ascertained it in half the cases admitted into the Hotel Dieu.3 Nor is this the only evidence which can be offered in its favour. M. Roche4 has expressed his firm belief in its hereditary tendency; and 1 See Fir.-.t Medical Report of the Consumption Hospital. Cases of Acute Rheumatism, j ^^hlf Pafent^ Per Cent. In St. Genrge's Hospital . 246 71 28.8 Other Patients, .... 37 , I 10 27.2 3 * L-cons de Clinique Me Jicale,' torn, ii, p. 120. 4 ' Dicti-mnnire de Medicine ct de Chirurjie pratiques.' 40 INFLUENCE OF AGE IN MODIFYING Dr. Macleod,1 and other physicians of eminence in this coun- try, have arrived at the same conclusion. Moreover, this hereditary tendency exists almost invariably in the cases which are earliest and most fully developed ;2 and we, there- fore, cannot fail to join M. Chomel in exclaiming, that the just and striking expression of Baillon3—" ut bonorum haere- ditates, ita et morborum successiones ad posteros proveniunt" —most fully applies to rheumatism. At what age, then, is this diathesis developed? Or, to put the question in a more practical form,—At what age does rheumatism generally appear ? It will be seen by reference to Table II, appended to this Chapter, which gives the result of Dr. Macleod's and M. Chomel's experience, as well as my own observations on the subject, that the usual age for the development of the acute disease, is from about the period of incipient puberty, until the powers of the system begin, in some measure, to fail, very few cases occurring before the age of 1-5, and compara- tively few after the age of 50. It must not be supposed, however, that rheumatism is confined to the ages above specified. Our sensations teach us, that we grow more rheumatic as we grow older; and the result of extended medical observation shows, that the disease, though not occurring in an acute form in ad- vanced life, does, nevertheless, invade our stiffening limbs more commonly than some persons have been inclined to ad- mit.4 The cause of the difference in the type of the disorder at different ages, admits of satisfactory explanation. As rheumatism is due to the presence of a materies morbi, gene- rated during the destruction and reformation of the tissues, processes which take place with unusual activity during early life, and which take place more slowly as age advances, it follows that malassimilation is more likely to be attended with an abundant formation of the rheumatic poison, and therefore, with greater severity in the rheumatic symptoms, in early than in advanced life. Moreover, it appears to be a merciful law of Providence, that as a man's age advances, and the system becomes less able to bear up against the 1* On Rheumatism,' p. 3. 2 See Table I. ai'p n ted to this Chapter. 3' Ballonu Consiiiorurn Medicinalium,' lib. iii. 4 See Tab. Ill, p. 47. THE FORM OF THE DISEASE. 41 wear and tear of severe illness, its natural susceptibility to acute disorders should be materially lessened. It thus be- comes comparatively insensible to the poison of scarlatina and marsh miasmata, and to the influence of many other noxious matters. So also in regard to the effect of local in- juries. The blow which, in a young man, would have given rise to acute local inflammation and symptomatic fever, will, in the old man, probably induce little more than temporary pain and stiffness, or should inflammation be set up, it will generally be of a subacute character. Thus the development of the acute form of rheumatism, in advanced life, is rendered improbable, not only by the source and nature of its materies morbi, but by reference to other febrile and inflammatory affections.1 A parity of reasoning, however, would lead us to antici- pate a more constant tendency to the formation of the poison in advanced years, and a more frequent occurrence of symp- toms indicating its presence in the system. And such, is, indeed, too frequently the case. So common is malassimila- tion in advanced life, and so constant the tendency to the formation of rheumatic poison, that a greater or less amount of it is almost always present. Its effects are evident on the slightest exposure, on the slighest exciting cause, for pain ensues, wandering from limb to limb, often fixing on some one in particular, and not unfrequently producing effusion into the joint, with temporary thickening of the tendons in its immediate vicinity. Thus months will sometimes pass away, pointing with the heavy finger of suffering to the poi- soned condition of the circulation. In youth this is very seldom the case. The susceptibility of the system does not long re- main unmoved: either the excretory organs are stimulated to throw out the morbific matter, or if not, the constant pres- ence of an irritant matter, which has accumulated sufficient- ly to give rise to pain, soon rouses the system to action, symptomatic fever is set up, and ushers in an attack of acute or subacute rheumatism. Sometimes, however, a person advanced in years does suf- fer from acute rheumatism, while, on the other hand, a per- 1 The diminished suceptibility to initation exhibited by the system gene- rally, is displayed most strikingly in the fibrous textures, the usual s^at of rheumatic inflammation. The great Bichat says, " Dans hs \ieil3ards, le systeme fibreux devient de plus on plus dense et sene." 42 RECURRENCE OF THE DISEASE. son not yet passed his prime, is occasionally tormented with the chronic form of the disease. And the phenomena ob- served in the cases alluded to, entirely confirm the view I have taken. In the former instances the patient is invariably vigorous for his age, active, and otherwise of a strong consti- tution,—one, therefore, whose system is still susceptible of irritation, and still prone to set up acute inflammatory ac- tion ; whilst, in the latter, the poison is either generated in small quantity, as is evidenced by the slightness of the func- tional disturbance, or the patient is of a sluggish, inactive, disposition, and phlegmatic temperament,—one, therefore, whose system is difficult to rouse so as to set up an acute paroxysm of the disease. I maintain, then, that the liability to rheumatism increases with advancing years; that, in early childhood, it is very uncommon, but, in adult life, one of the commonest and most troublesome complaints which flesh is heir to ; that although the chronic form of the disease rarely appears in the irritable state of the system which occurs in youth, and the acute form seldom arises when the irritability of the con- stitution is' blunted by age, yet that the variety in form depends, not on any difference in the proximate cause of the disease, not on any difference in the character of the materies morbi, but on the quantity of the poison present, on the nature of the constitution to be acted on by it, and on the in- fluence exerted by age and its accompanying changes in the system. Such are the agencies which modify the form which the disease assumes, and the results of their operation will be seen by an inspection of Table III, appended to this Chapter.1 It has been asserted, that the occurrence of an acute at- tack of the disease, tends to strengthen the disposition to rheumatism. But this is certainly not the case. A par- oxysm is evidently but an effort of the constitution, and generally for the time an effectual effort to get rid of the poison; and it is highly improbable that such an action should tend to perpetuate a diathesis, the effects of which itself is set up to counteract. If such were the case, the victim of a well-developed attack of the disease would inevi- tably be a martyr to rheumatism for the remainder of his 1 See page 47. CLASS OF PERSONS AND THE SEX AFFECTED. 43 life ; whereas, the occurrence of a single acute attack is by no means uncommon when exciting causes are subsequently avoided, and the general health is carefully attended to.1 Moreover, it is impossible, on such a supposition, to account for the rare occurrence of rheumatic symptoms shortly after the subsidence of a well-developed paroxysm, and for the long period which usually intervenes between any two acute attacks; while, on the other hand, the fact that if the par- oxysm be irregular and ill-developed, rheumatic symptoms very commonly remain behind, points very decidedly to the opposite conclusion. But when once a paroxysm has been fully established, there is too much reason to dread its recurrence at some future period, for it is a certain sign of a tendency to the formation of the rheumatic poison, of the proneness of the system to suffer from its influence, and of its power to set up those actions which constitute a paroxysm of acute rheuma- tism. Moreover, in ordinary cases, but little care is taken, after recovery from such an attack, to guard against a similar invasion in future. The disease is looked upon as the effect of cold, and, therefore, to use the common phraseology, " when it is fairly cured," no treatment is subsequently adopted; no means are taken to improve the general health; the patient having for the time got rid of the materies morbi, feels as well, or even better, than he had done for weeks or month previously, and ignorant of the real cause of the dis- ease, is unwilling, even should his medical attendant recom- mend it, to subject himself to further treatment. Yet this is just the time when medical interference is most effective in correcting that unhealthy state of assimilation on which the existence of rheumatism depends, and which, if not imme- diately arrested, will probably pass from bad to worse, until it issues again in a paroxysm of the disease. The class of patients and the sex most obnoxious to rheum- atism, call only for a passing remark, as a slight consider- ation as to the cause of the disease will suffice to point out its more favorable victims. Those persons are naturally the chief sufferers who, through want and privations, irregularity of life, and neglect of their general health, are rendered most liable to that state of malassimilation whereby the materies 1 " Enfin quelques examples preuvent, que le Rheumatisme peut ne se montrer qu'une fois dans tout le cour de la vie," (Chomel, op. cit., p. 124.) 44 INFLUENCE OF CLIMATE AND SEASON. morbi is produced; and who, again, from the nature of their occupations, are most exposed to atmospheric vicissitudes, and to other exciting causes of the disease. Subject to such modifying influences as these, all classes of society and both sexes are almost equally liable to its invasion; but if the question be viewed solely in reference to its actual occur- rence, rheumatism will be found more prevalent in the lower than in the upper ranks of society ; and in its acute, no less than in its chronic forms, more frequent among men than among women.1 Climate and season are generally supposed to have a pow- erful influence over the production of rheumatism. Except, however, as predisposing and exciting causes, it has been already shown that they can exercise no such power, and the influence they do exert, as proved by experience, is just such as might be expected from the nature of the case. If the disease be dependent on the presence of a materies morbi in the blood, a matter of which the skin is the peculiar emunc- tory, we should hardly expect it to occur so frequently in summer, when the skin is acting freely, as at that season of the year when cutaneous action is comparatively sluggish. For the same reason we should expect it to prevail chiefly in cold, damp, and variable climates, for when moisture lends its aid to cold in depressing the system generally, and thereby favouring the generation of the poison, as also in checking Males. Females. 1 Out of 284 patients suffering from rheumatism admitted under my care, at St. George's Hospital, during the three years ending Juhy 31st, 1851, there were . . 197 87 Out of 1014 rheumatic patients admitted into St. George's Hospital, under the care of the physicians, during the four years ending December 31st, 1848 . . .606 348 Out of 751 rheumatic patients who came under the care of Sir Gilbert Blane, at St. Thomas's Hospital, (• Med. Chir. Trans..' vol. vi.,)......547 204 Total number of cases 2049, of winch . . 1410 639 Acute Rheumatism. Out of 289 cases of acute rheumatism admitted into St. George's Hospital during the four years ending De- cember 31st., 1848 . . . Out of 136 cases of acute rheumatism recorded bj^ Dr. Latham ('Clinical Medicine,' p. 143.) .... 151 138 75 61 Total number of cases 425, of which . . . 226 199 INFLUENCE OF CLIMATE AND SEASON. 45 perspiration, and thus preventing its escape from the system, then we should consider all things favorable for the devel- opment of rheumatic symptoms. Now facts are strictly in keeping with these deductions. It is not in the most inclem- ent seasons nor in the coldest climates that rheumatism is most prevalent, but at those seasons and in those climates remarkable for damp and variable weather.1 The disease occurs less frequently in the frosty month of December, than in the warmer but relaxing weather of May, and it is not so prevalent in the cold climate of Nova Scotia and New Bruns- wick as at the Cape of Good Hope, the land of heaths and geraniums.2 It further appears from observations made in India by Mr. Malcolmson, that in its acute form at least, the disease is very rare within the Tropics, and as we draw towards the poles the symptoms of acute rheumatism are almost unknown.3 In the one case the skin's action is so constant and profuse, that the rheumatic poison, if gene- rated, is never allowed to accumulate in the system ; in the other the mode of living being simple, and the system at the same time vigorous, that form of malassimilation whereby the rheumatic poison is generated is little likely to occur, and the essential, the proximate cause of the disease being absent, no rheumatism results from exposure to cold. 1 See Table IV, appended to this Chapter. 2 Out of 1000 patients admitted into the Military Hospitals in different parts of the world, there are 29 rheumatic patients in Jamaica, 30 in Nova Scotia or New Brunswick, 50 in Great Britain, and 57 at the Cape of Good Hope, giving a proportion of less than three per cent, in the two former places, and of five per cent, and upwards in the two latter. The numbers are quoted in Craigie's ' Practice of Physic' 3 Le Rheumatisme se presente rarement pres de l'equateur et des pdles et devient successivement plus commun a mesure qu'on s'eloigne de ces regions, et regne surtout dans les Zones temperees." (Chomel, op. cit., p. 462.) 46 STATISTICAL REPORTS ON THE Table I. Table exhibiting the strong hereditary tendency which exists amongst those cases of Acute Rheumatism which are earliest developed. The cases were all admitted into St. George's Hospital between the 1st of January, 1845, and the 1st of May, 1848. Age. Total numbei of Cases. Hereditary. Not Hereditary. Uncertain. I have no Note on the subject. Under 15 15 to 20 20—25 25—30 30—35 35—40 40—45 45—50 50-55 55—60 15 58 63 50 22 17 9 9 1 2 8 22 19 13 5 3 1 6 31 36 20 13 8 7 7 1 2 1 3 3 5 1 2 2 5 6 3 4 2 1 246 71 137 15 23 In all the four cases recorded as hereditary, in patients over the age of 35, the disease had manifested itself several times previously; in one, indeed, no less than four times, and two of tho?e who were between the ages of 30 and 35 had experienced two previous attacks, and two others had once before undergone a similar infliction. But even taking the Table as it stands, it exhibits the influence of an inherited predisposition in— 1 out of everv 1.9 patients under the age of 15 1 " " 2.6 " « 20 1 " 3.5 " between the ages of 20 and 30 1 '' 6.6 " over the age of 30 Mons. Chomel's experience coincides with this. He says, (op. cit., p. 135,) " II est bon de remarquer que dans les cas ou l'enfance est ainsi atteinte contre la regie c'est presque toujours sous la triste influence de I'heredite." Table II. Table exhibiting the result of various Observations as to the Age at which Acute Rheumatism, most commonly occurs. Of 73 patients admitted into the Hdpital dela Charite at Paris— 2 were first attacked before the age of . ] 0 35 between the aires of 15 and 30 22 « ■< ', 30 , 45 I " (: (; 45 <• 60 7 " after the 60th year. t „ • mil , (Chomel, op. cit., p. 134.) In this Table however, M. Chomel has included both gout and rheuma- tism, so that it shows too high an average in the later years. OCCURRENCE OF ACUTE RHEUMATISM. 47 Of 199 patients suffering from acute rheumatism— 8 were between the ages of 10 and 15 180 « '• 15 " 40 10 " « 40 « 55 1 exceeded the age of 55. Macleod on 'Rheumatism,' p. 152.) Of 289 patients suffering from acute rheumatism, admitted into St. George's Hospital, during the four years ending December 31st, 1848— 16 were between the ages of 5 and 15 241 " " 15 '• 40 25 " " 40 " 50 7 had passed the age of 50. In one instance only was the patient under the age of 10. The disease, however, does sometimes occur at a much earlier period of life. I have had under my care, at the hospital, a child only 8 years old, suffering from dropsy and diseased heart, the result of two attacks of rheumatism, one of which occurred at the age of 2 years and 9 months, and the other at the age of 6 years and 4 months. Dr.Ileberden reports "the rheumatism has appeared as early as in a child of 4 years old." Dr. "Watson relates. (• Lectures,' ed. 1, vol. ii, p. 623,) " I have frequently seen it in children, sometimes as early as the third or fourth year ;" and Dr. Davis states, (Med.-Chir. Review, for October, 1817,) '• several cases of acute rheumatism were admitted in chil- dren of 3, 4, 5, 6, and 7 years of age, and upwards." Table III. Table of 1014 Cases of Rheumatism and Rheumatic Gout, admitted into St. George's Hospital, during the Four Years ending Dec. Zlst. 1848, showing the form of the disease, and the age and sex of the Patients. Age. Acute Rheumatism. Subacute Rheumatism. Chronic Rheu-matism.includ-lng Sciatica. Rheumatic Gout. Total. 5 to 10 10—15 15—20 20—25 25—30 30—35 35—40 40—45 45—50 50—55 55—60 60—65 65—70 70—75 75—80 Men. Women. 1 — 4 11 22 45 37 35 31 25 15 11 15 5 9 3 11 2 2 — 3 1 1 — Men. Women. 2 — 4 3 17 10 26 10 23 12 13 9 10 4 3 4 5 1 2 — 2 — Men. Women. 4 2 18 12 37 13 67 12 46 10 37 16 33 5 32 12 17 7 26 4 4 2 3 1 1 — 1 — Men. Women. — 1 3 6 8 4 5 8 9 7 10 8 12 11 14 3 6 7 8 3 2 3 5 _ Men. Women. 3 — 12 17 60 73 108 62 126 57 83 37 72 33 57 23 62 18 27 14 39 8 7 5 8 1 1 — 1 — 151 138 107 53 326 96 82 61 666 348 48 STATISTICAL REPORTS. Table IV. Table exhibiting the Influence of Season upon the 'production of Rheumatism. Out of 284 Rheumatic patients, admitted as out-patients, under my care at St. (ieorge's Hospital, during the three years ending July 31st, 1851, there occurred— In January, 26; in February, 25 ; in March, 23 ; in April, 27 = 101. - May, 20; in June, 20; in July, 24; in August 23 - - =93. '' September, 29 ; in October, 20 ; in November. 21; in Dec- ember, 20 - - - - - - - - - = 90. Out of 1041 rheumatic patients admitted into St. George's Hospital. under the care of the physicians, during the four years ending December 31st 1848, there occurred in— January Acute. Subacute. Chronic. Rheum. Gout. Total. 27 13 44 14 98^1 February 27 12 23 10 97 UZ March . 28 18 36 15 April 23 15 27 11 76 J May . . 30 14 40 16 100-j June 21 10 34 21 86 1 9Qo 65 f "~b July . . 14 10 27 14 August, . 16 11 41 9 77 J September . 22 16 45 15 98^1 October 27 11 Ol 5 j» 343 November . 28 19 29 10 December . 26 11 39 3 79 J 289 160 442 143 1014 CHAPTER III. ON THE SEAT OF RHEUMATISM, Much difference of opinion has existed among physiol* agists as to the precise localities or textures of the body, which become the seat of pain and inflammation in rheum- atism. Some persons have referred to the muscular struc- tures as the primary seat of the disease, and have main- tained that other parts are attacked in consequence of their proximity to those first affected. Some have imagined the tendons to be its primary seat, and some have confined its action to the ligaments, whilst others taking a wider range have given it a choice amongst all the fibrous textures of the body. Some, again, unwilling to recognise its constitutional origin, and unable otherwise to explain the frequent shift- ing of its local symptoms, have suggested the aponeurotic sheaths and the fasciae as its seat, and supposing its effects to spread by continuity of surface, have thus endeavored to explain its attacks on various parts of the body. Now, looking at the difference in these theories, based as they mostly are upon actual, though not very extended, ob- servation, it might fairly be inferred that no one texture is exclusively the seat of irritation in rheumatism; and the his- tory which has been given of the nature of the disease, borne out by many of its most striking phenomena, completely establish the correctness of this inference. For if rheum- atic inflammation be due to the presence of an irritating matter in the blood, it is obvious, as all parts of the body are supplied by this blood, and are, therefore, equally expos- ed to its influence, that all must be more or less liable to suffer. Such is the law respecting the action of poisons in general,1 and such, in fact, is found to be the case in regard 1 " It is seldom, that the action of poisons is limited to one membrane, or organ, or system of organs, the greater number of these noxious agents act on two or more organs, or system of organs." (Dr. Williams ' On Morbid Poisons,' vol. i, p. 4.) 50 OCCASIONAL COMPLICATIONS OF THE DISEASE. to the rheumatic poison. The joints and the surrounding structures are the parts most commonly implicated; but not unfrequently the pericardium and endocardium, the investing and lining membranes of the heart, become the seat of rheum- atic inflammation, and in some rare cases, the heart itself does not escape entirely unscathed.1 The uterus, the kid- neys,2 and more rarely the liver, sometimes experience the effect of its irritation, and the lungs are not unfrequently affected as is evidenced by the supervention of bronchitis and pneumonia.3 In some cases active pleurisy supervenes, and more rarely inflammation of the sac of the peritoneum.4 The eyes occasionally suffer, as do also the testes, and the skin,5 and the periostium in various parts of the body. Dr. Wat- son has reported rheumatism of the articulation of the jaw, Dr. Copland and others of rheumatic inflammation of the membranes of the spinal cord, and instances of inflammatory affection of the dura mater are to be found in every work on rheumatism. And other parts are secondarily, even if they be not primarily, implicated, for the cartilages of the joints may inflame and ulcerate, and even the osseous structures may eventually become involved in the mischief. That such 1 For cases of rheumatic inflammation and suppuration of the heart, see ' Medical Gazette,' vol. iii, p. 118, a Note to Mason Good's 'Study of Med- icine,' vol. ii, p. 153. Dr. Watson's 'Lectures,' ed. 1, vol. ii, p. 287, and ' Trans, of Pathological Society,' vol. ii. 2 I have seen nine cases in which the urine has become albuminous, for a few days, during the course of acute rheumatism, and two in which I detected blood globules by the microscope. The most remarkable case in point, however, is one which occurred in Iniversity College Hospital, under the Care of Dr. A. T. Thompson, and which has been recorded by Dr. John Taylor, (■ Med.-Chir. Trans.,' vol. xxviii.) '• The urine was not albuminous on the patient's admission, but in a short time it became so highly charged with this principle, as to assume a solid form on being heated, and its specific gravity at the same time amounted to 1050. After a few days more no trace of albumen remained, and the urine had assumed its ordinary ap- pearance and density." 3 For cases in point, see Chap. X, of this work. Latham's 'Clinical Medicine,' p. 101. A Paper by Dr. Wells, in the ' Transactions of a Soci- ety,' &c, vol. iii, p. 406. A Paper by Dr. John Taylor,' Med.-Chir. Trans.,' vol. xxviii, pp. 511—13. * For cases in Illustration see Chap. VII. of this Treatise : as also' Andral's Clinique,' p. 535, and 'Med.-Chir. Trans..' vol. xxviii, p. 512. 5 " During the present summer of 1844, two lads, aged 15 fell under my care at St. George's Hospital, in both of whom a red patchV (cutane- ous) eruption was associated with the arthritic symptoms of ill-developed rheumatic fever." (Dr. Wilson on the true Character of Acute Rheuma- tism. 'Lancet,' 1844, vol. ii, p. 194.) LIABILITY OF THE WHITE FIBROUS TISSUE. 51 complications would occasionally arise, might have been expected, a priori, from the general distribution of the cause of irritation, and the severity of the local symptoms induced; and, though many of these complications are happily of rare occurrence, and are seldom, if ever, met with in otherwise strong and healthy subjects, yet to deny their existence is to disregard facts which are fully confirmed by experience. But not only does the rheumatic virus obey the general law of poisons, in that its action is not limited to any one texture or organ of the body, it further resembles this class of agents in displaying a partiality for a particular texture, and particular organs upon which it fixes in preference to others. Such a texture is the white fibrous tissue, which enters into the formation of the aponeurotic sheaths, the fasciae, the capsules of the joints, the ligaments and tendons, and the fibro-serous membranes in various parts of the body. The parts, therefore, most commonly affected, are the joints and their surrounding structures, the valvular apparatus of the heart, and the fibro-serous covering of the heart, the strong white glistening sac of the pericardium.1 The reason of this predilection of the rheumatic poison for the fibrous and fibro-serous textures throughout the body, is not at first sight obvious, nor, indeed, after the most careful consideration, can we assign to it other than a conjectural cause. But it is worthy of note, that the textures most commonly implicated in rheumatism, are all examples of the albuminous and gelatinous tissues, from the decomposition of which, in the wear and tear of the body, are formed those secondary organic compounds, the lithic and lactic acids, with which gout and rheumatism are intimately connected. And as it is but consistent with our knowledge respecting the processes of nutrition and assimilation, to suppose that 1 Dr. Law observes that the endocardium, more especially that part of it which is usually the seat of rheumatic inflammation, has its correspond- ing anatomical elements in the structure of the joints; the lining mem- brane of the valves is analogous to the synovial membrane of the joints, and the fibrous tissue which enters into their composition to the tendinous structures which enter into the formation of the joints. So also the peri- cardium exhibits, in its compound constitution, its serous lamina corre- sponding to the synovial membrane, and its fibrous lamina to the fibrous elements of the joints. To the mitral valve, having so much more of this fibrous structure in its composition than the sigmoid valves of the aorta, he would ascribe its being so much more frequently the seat of rheumatic inflammation than they are. (See ' Dublin Med. Journal,' vol. xvi.) 52 LIABILITY OF PARTICULAR JOINTS. each tissue selects from the blood, and appropriates to itself such matters as correspond with it in chemical constitution, we may readily conceive that some peculiar attraction may be exerted by the fibrous and fibro-serous textures for com- pounds, such as the lithic and lactic acids, to which they bear so strong an affinity. There are some curious facts in connection with this sub- ject which require particular notice. It has long been observed, not only that the joints and their surrounding structures are particularly liable to be affected by rheuma- tism, but that some joints are more prone than others to be attacked. Those joints, for instance, which are most exposed, as the knees, the feet and the ankles, the wrists and the hands, are the parts most commonly implicated; next in order, perhaps, follow the elbows, and then the shoulders and the hips. The larger joints suffer more frequently than the small, and the small joints of the hands and fingers more commonly than those of the feet. Those joints, again, which have been the seat of local mischief, are more than ordinarily apt to suffer. Thus, a man falls down and sprains his ankle or his knee, and after a time, with care and attention, he entirely regains the use of the part, and experiences no inconvenience from his injury. But if he is afterwards attacked by rheumatism, the joint which had been formerly injured is almost certain to be affected, and will be so in every subsequent attack, and in all probability it will be the very part in which the earliest local symptoms are manifested. The same holds good in regard to those parts which are chiefly exercised, more especially when the exercise has been violent and long continued.1 Blacksmiths, for instance, who wield a heavy hammer, very generally suffer most in the joints of the arm ; washerwomen in the joints of the hands and fingers; gardeners, and others accustomed to digging or stooping, are exceedingly liable to lumbago and sciatica; and postmen, and others much employed in walking, are peculiarly subject to rheumatism of the legs. In all these cases the nutrition of the parts affected is unusually exalted, their power of attracting and separating from the blood such matters as correspond with them in chemical constitution is proportionably increased, and hence, the reason of their 1 This fact, I believe, was first pointed out by Cruyeilhier. CLASSIFICATION OF RHEUMATISM. 63 being affected prior and in preference to other parts of the body.1 Another fact to which especial attention was first directed by Dr. W. Budd is, that, cateris paribus, corresponding parts of the body are similarly affected. If one knee is attacked, it is probable, that ere the close of the disease, more parti- cularly if of long duration, the other will become implicated in the mischief; if one wrist suffers, the other will eventual- ly suffer also. Nor is it strange if the local affection be due to the irritative property of any matter in the blood, that parts which correspond in function and organization, and are equally subjected to the same cause of irritation, should suf- fer equally and in a similar manner. It is only surprising that any one should hesitate to assign a constitutional origin to a disease presenting features so strongly indicative of a poisoned condition of the blood. Whatever the part of the body attacked, the aspect of rheumatism varies greatly in different cases. Sometimes the disease is acute ; sometimes mild, both in its local and con- stitutional symptoms; at one time some part of the body is affected, which at another perhaps remains unaffected throughout. Hence has arisen the division of rheumatism into several different varieties. Strictly speaking, any divi- sion must necessarily be incorrect, inasmuch as, however varying in the locality and intensity of their symptoms, all forms of the disease may and do constantly pass the one into the other, and there is nothing in their pathology to justify such a separation. But practically there is much advantage in adopting some artificial arrangement. A well-marked dis- tinction not unfrequently exists between the different varie- ties : they appear to occur under different circumstances of age and constitution, and require treatment differing widely in its character. Hence it becomes expedient to make such practical distinctions as are calculated from their simplicity 1 May not this be the true explanation of the fact, that the peii'-ardium and endocardium suffer more frequently than do the fibro-serous membranes in other parts of the body ? The dura mater, for instance, firm in its attach- ments to an unyielding structure, is not exposed to any special cause of excitation, whereas the heart is necessarily in a state of great, excitement, its investing and lining membranes are consequently subjected to increased ten- sion and increased friction, their nutrition is proportionably exalted, and eve- rything therefore is in a state to favour the irrhative action of the rheumatic poison. 54 CHARACTERISTICS OF ACUTE RHEUMATISM. to facilitate the description of the various modifications of the disease, and those which I propose to adopt are, 1st, acute rheumatism, or rheumatic fever;1 2d, rheumatic gout;2 3d, chronic rheumatism; 4th, neuralgic rheumatism. Acute rheumatism, as its name imports, is characterised by symptoms of active disease. It is generally ushered in by a smart attack of fever, accompanied by a quick bounding pulse, a foul tongue, loaded urine, profuse, acid, sour smell- ing perspiration, and wandering pains in the limbs. After a period of varying duration, the pains fix on one or more of the larger joints, which become hot, red, and swollen, and exquisitely tender on pressure. Unlike inflammation arising from truly local causes, this rheumatic inflammation shifts repeatedly, and oftentimes rapidly, from joint to joint, dis- playing in each great apparent intensity, yet rarely produc- ing permanent mischief, so that the joint which to-day seems to threaten suppuration, may to-morrow evince no mark of the violent invasion it has undergone. Sometimes the swell- ing extends a considerable distance from the joint itself, and is evidently chiefly external to the articulation, for there is a puffiness about the parts affected, and the hollows and de- pressions in the vicinity of the joints are filled up by effusion into the cellular tissue. At others the inflammation is less superficial; there is less redness, and the swelling, which is more defined and limited in extent, is evidently due in great measure to inflammation of the synovial membrane with effu- sion of fluid within the joint, for the distended capsule pro- jects at those parts where the surrounding tissues offer least 1 Some persons cavil at the term, acute rheumatism, and urge the invari- able adoption of the term rheumatic fever, as pointing to the constitutional character of the disorder. But the fever which accompanies acute rheuma- tism is one only out of many remarkable symptoms which characterise a well-marked attack of the disease: moreover, the term " fever" is more or less applicable to all the modifications of the disease, inasmuch as some functional disturbance exists even in the mildest cases. Therefore, unless the term " rheumatic fever" be applied indiscriminately to all forms of the complaint, which would lead to endless confusion, it appears to me better to adopt a nomenclature which does not involve a question of origin, rather than by any title to impute a functional character to one form of the disease and by inference deny it to another. a By Dr. Macleod, these cases were classed with true rheumatism, under the title of synovial rheumatism; but I believe they ho'd, as their phenome- na would imply, a place intermediate between rheumatism and gout, and I therefore propose to consider them under the common and significant title of Rheumatic Gout. DIFFERENT VARIETIES OF RHEUMATISM. 55 resistance. In most instances the two varieties of swelling are intimately blended, the diffuse fibrous symptoms predom- inating at one period of the disease, the synovial symptoms at another; but in proportion as the synovial symptoms be- come more prominent and the diffuse fibrous symptoms less marked, so does the case assume more and more the charac- ter of that form of disease which I purpose describing under the title of Rheumatic Gout. From first to last the disease may run its course without the implication of any internal organ; but not unfrequently it is accompanied by inflammation of the investing or the lining membrane of the heart, as also by inflammation of the lungs or pleurae. The second variety presents characters of gout more or less blended with those of rheumatism. It is frequently met with in persons who have a taint of gout in their system, and seldom otherwise occurs in early life. It is not accompanied by the profuse sweating of rheumatism, very seldom involves the heart or its membrane, but not unfrequently attacks the eye, the stomach, and the lungs. The articular inflammation is usually confined to one or two joints, very generally affects the smaller joints, is almost wholly within the capsule, is much less migratory than in true rheumatism, is marked by less extended redness, and is accompanied by less active symptoms of fever. But it is more obstinate in its continu- ance, more apt, when in an acute state, to induce disorgani- zation of the joints, more prone, even in a less active form, to give rise to permanent thickening and enlargement, and often to frightful and irremediable distortion. In chronic rheumatism the pain is often referred to the muscular structures, and is probably seated in the muscles themselves, their tendons and fasciae; very little, if any, red- ness or swelling is produced, but the affected parts are stiff and painful, and the pain is aggravated by motion or pres- sure. Sometimes, however, in cachectic states of the consti- tution, the pain is referred to those parts where the bones are thinly covered by integument, as on the shafts of the long bones, on the sternum, the clavicle, and the cranium ; and if the seat of pain be carefully examined, there will be found a rough irregular swelling, arising from thickening of, and effu- sion under, the periosteum in that situation. Sometimes, again, the joints are more or less affected; they are stiff and painful, and present some slight and temporary tumefaction, 56 DIFFERENT VARIETIES OF RHEUMATISM. but they are not red, and are seldom tender on pressure, as are the inflamed joints during an acute attack. The local symptoms are migratory, though usually less so than in the acute form of the disease; there is seldom much sweating, but little loading of the urine, and not much coating of the tongue ; in short, there is far less constitutional disturbance than in the acute form of the disease. In the fourth species the pain is usually well-defined, and appears to follow the course of particular nerves, more espe- cially those supplying the face and the inferior extremities. The seat is probably the sheaths of the nerves, inflammation of which is often accompanied by effusion and consequent pressure on, and irritation of the nerves themselves. CHAPTER IV. ACUTE RHEUMATISM, OR RHEUMATIC FEVER. One of the commonest and most severe disorders to which the inhabitants of this country are liable, is that known as acute rheumatism or rheumatic fever. Formidable as well from the intensity of the fever as from the agonizing pain of the limbs which it occasions, it is rendered peculiarly fearful and distressing by the consequences to which it fre- quently gives rise. For the heart is often damaged by the violence of its attack, and becomes inapt for the purposes of the circulation, and when this is the case, the mischief gra- dually increases, until it issues in palpitation, dyspnoea, and dropsy. Thus not unfrequently, in the prime of life, the unhappy patient falls a victim to a disease of which the seeds were sown, perhaps, years before, during an invasion of artic- ular rheumatism. Acute rheumatism is usually met with between the ages of 15 and 50, few cases occuring before, and as few after that period of life. It is frequently hereditary, occurs in nearly equal proportion among men and women, and shows itself pretty uniformly throughout the year.1 At whatever age it makes its appearance it presents great diversities in this mode of attack. It may commence without previous notable de- rangement, either general or local: the patient may consider himself in tolerably good health, when, on exposure to cold, or to some less obvious exciting cause, he is suddenly seized with aching pain and stiffness in the limbs. This gradually increases in severity, and in the course of a few hours, some- times within a shorter period, is accompanied by redness and swelling, and tenderness of the joints, as also by symptoms of constitutional disturbance. In another case the attack may be ushered in by febrile excitement, marked by all the characteristic features of 1 For statistics and full particulars on these subjects, see Cap. II, of this Treatise, pp. 44—48. 58 ACUTE RHEUMATISM, OR RHEUMATIC FEVER. rheumatic fever, yet unaccompanied by pain or the slightest articular redness or swelling, and sometimes the disease may even run its course unattended by pain or local inflamma- tion. More commonly, however, after a certain period, pain and inflammation make their appearance. In most instances the joints and the surrounding structures are the parts which first give evidence of irritation, but in some few cases the heart or its membranes are affected for some time prior to the setting up of articular mischief.1 In another, and by far the largest, class of cases, the patient presents symptoms of functional derangement long before the full development of the disease. Though not actually feverish, he is evidently " out of sorts ;" He feels chilly, languid and uncomfortable; is unusually sensitive to atmospheric vicissitudes ; and, from time to time, experiences pain, or threatening of pain, in the limbs. His friends probably observe that his temper is irritable, his appetite capricious, and that he is unwilling to exert himself as much as usual, and if pressed to give an opinion on the subject, they will say he looks pale and far from well. His complexion is sallow and unhealthy, his eyes are dull, and his conjunctivae yellowish. The pulse, perhaps, is hardly above the natural standard, but his tongue is white or coated, he has a sour disagreeable taste in the mouth, the urine is high coloured and often turbid, and the bowels are irregular or sluggish in their action. This is the preliminary sickening for the attack. Up to this point the patient feels so little indisposed that he seldom has recourse to medical advice. He fancies he "has caught cold," and comforts himself with the idea that " it will soon pass off." But the pains in the limbs become more constant and severe; he finds it difficult to move, as every attempt at motion aggravates his suffering; and thus he goes on, until he is chilled by sitting in a draught, by getting his feet wet, by sleeping in damp sheets, or by some similar circumstance, when a fit of shivering occurs, unequivocal febrile symptoms declare themselves, articular inflammation commences, and he is obliged to take to his bed. When once a paroxysm is fully established the patient presents a most pitiable spectacle of helpless suffering. He 1 See Cap. VI, of this Treatise, Note. GENERAL SYMPTOMS OF ACUTE RHEUMATISM. 59 is exceedingly restless, yet lies motionless on his back, unable to stir, afraid to allow himself to be moved by his attendants, and in constant dread when they approach his bed, lest, by some accidental pressure, they should aggra- vate his already agonizing pain. Even the weight of the bed-clothes is too much for him, and he generally asks to be relieved from their pressure. His expression pourtrays the suffering he is enduring, and indicates, at first sight, the severity of the disease. Yet his aspect differs very remark- ably from that of a person labouring under continued fever. It is not so dull, heavy, and depressed, neither is there the same flushing and suffusion of the face; nor the like dry burning heat of the skin. Indeed the countenance is seldom much depressed, the face is usually pale and sallow, and though the skin is sometimes hot and dry, it is more commonly bathed in profuse acid perspiration, which stands in large drops upon the chest and forehead, and emits a peculiar, sour, disagreeable odour, eminently characteristic of acute rheumatism. The tongue is moist, but coated with a deep white or yellowish white fur, and the saliva, which in health is alkaline or neutral, becomes decidedly acid. The bowels are generally costive, and when acted on by medicine, the evacuations are dark coloured and offen- sive. The urine is scanty, dark coloured, and of high specific gravity, extremely acid, and loaded with the lithates, which are deposited as a copious, red, brickdust sediment.1 The pulse is accelerated, varying in frequency from about 90 to 130 in a minute, and is full and bounding to a degree seldom observed in any other disorder. The appetite 1 At the outset of the disease, the high specific gravity of the urine is due to a relative, rather than to a positive increase, in the quantity of the matters excreted by the kidneys. The solid constituents of the urine are not in excess, but the quantity of water is far below the average. In two cases I have found the urine abundant, pale, alkaline, and turbid, containing crystals of the ammonio-magnesian phosphate. In both instances, the patients were weakly, and their perspiration was of a peculiar acid nature. Something of the same sort has been remarked by others. (See Simon's ' Chemistry,' vol. ii, p. 275.) Occasionally, when there is much renal irritation, the urine is slightly albuminous, coagulating by heat and nitric acid, and a few blood corpuscles may then be discovered in it by aid of the microscope ; but usually, a 'few scales of epithelium, together with an amorphous deposit of the lithates, and here and there a few crystals of lithic acid, or of oxalate of lime, are alone observed on a microscopic examination. Minute crystals of lithic acid are also found sometimes in the pellicle, which forms on the surface of the urine. 60 LOCAL SYMPTOMS OF ACUTE RHEUMATISM. varies; it is generally impaired, but occasionally almost as good as usual; and thirst, though sometimes excessive, is not usually an urgent symptom. From first to last, if the case be not complicated by some internal affection, the head usually remains clear, the intellect unobscured; there is no headache, no delirium, neither is there subsultus tendi- num, nor other evidence of the disturbance of the nervous centres which is commonly met with in continued fever. But the pain precludes the possibility of sleep, and before the disease has run its course, the patient is exhausted and becomes irritable and fractious. The local symptoms of the disease are equally striking and peculiar. They at first consist of little more than pains wandering capriciously from limb to limb, and pro- ducing more or less temporary stiffness. But when the attack is more fully established, the pains, though shifting from one spot to another, until few parts of the body have been left free from invasion, fix more particularly upon the larger joints.1 These rapidly pass into a state of inflamma- tion, and become hot and red, and painful, as also tender to the touch. After the lapse of a few hours effusion takes place into the adjacent cellular tissue; the hollows and depressions about the joints are obliterated; and the sur- rounding skin, which had been hitherto moist and per- spiring, becomes thy, tense, and shining; so much so, indeed, that experience alone enables us to predict that suppuration will not take place. Sometimes, however, the parts present a somewhat dif- ferent aspect. The articular swelling is more circumscribed, and in its form and character indicates the existence of effusion within the joint rather than into the surrounding tissues. There is less superficial redness and swelling, but there is evident fulness and distensionof the synovial mem- brane, which bulges at those parts where the surrounding tissues offer least resistance, forming a swelling in which fluctuation is perceptible. These two varieties of swelling are usually more or less intimately blended, the synovial Other parts of the body besides the joints are liable to become the seat of pain in acute rheumatism. Such, for instance, are the loins, the neck, the scalp, and the parietes of the chest and abdomen. Affection of these parts, however, is not so common in the acute, as in the more chronic forms of the complaint; and I shall therefore defer entering upon their consideration until I speak of Chronic Rheumatism. ° PECULIARITIES OF ACUTE RHEUMATISM. 61 symptoms predominating at one period of the disease, the diffuse fibrous symptoms at another. But in proportion as the latter are absent and the former are more strongly marked, so does the case lose its character of true rheuma- tism, and assume that of the hybrid disorder, which I purpose describing under the title of Rheumatic Gout. A remarkable feature of the articular inflammation, is its migratory nature. In the course of a few days, nay some- times within a very few hours, the enemy begins to shift his quarters, and joint after joint undergoes in turn the infliction of his terrible visitation. The knee, which to-day is red and swollen, may to-morrow present no trace of mischief, while the wrists, the elbows, the ankles, or the knuckles, which have been hitherto free from pain, may in a few hours become the seat of inflammation. Moreover, after evacua- ting its first position and invading several joints successively, inflammation not unfrequently recommences in its old quar- ters, and the parts go through the same series of changes to which they had been previously subjected. In some instances, however, the parts first affected remain so through- out the attack ; and it will be observed, that the obstinacy and fixity of the inflammation very generally vary in an inverse proportion to the number of the joints implicated. The subsidence of inflammatory action at one part, and its commencement at another part of the body, appear sometimes to be simultaneous actions, but more commonly the mutual dependence of these phenomena is by no means clearly marked. A fresh joint may be, and constantly is, attacked without any decrease in the activity of the inflam- mation observed in the parts primarily affected, and even when a diminution of action is perceptible, it usually occurs slowly and imperfectly, and the parts first attacked remain for some days tumid, painful, and tender. So that, in many cases at least, the fresh inflammation set up is obviously a mere extension of the disease. Rheumatic inflammation, whatever its character and ap- parent intensity, very generally subsides without the super- vention of the ordinary ill effects of inflammatory action.1 Sometimes, indeed, as I shall presently point out, the joints 11 here allude only to the articular inflammation, for when the heart, the lungs, or the pleuras are attacked, the ordinary products of inflammatory action are almost invariably produced. 62 FREE PERSPIRATION BENEFICIAL do go on to suppuration; but more commonly the redness and swelling disappear, the skin again becomes flaccid, and gradually resumes its perspiratory function; and thus throughout the whole course of the disease, a series of local changes is kept up, which seldom leave any permanent ill effects, though varying greatly in the rapidity of their oc- currence, at one time occupying a few hours only, and at another several days, in their completion. A considerable increase in the severity of the pain and some exacerbation of the febrile symptoms, is usually observed towards evening, whilst, as morning advances, the unhappy patient again experiences some remission of his sufferings. These curious alternations have been attributed by some to mere variations in the external temperature ; and the oft cited fact that the pains of rheumatism are sometimes aggra- vated by heat, has been confidently appealed to in support of this doctrine.1 But it matters not at what temperature the air of the room be kept, or whether the heat be in- creased or decreased, as it always may be by artificial means, the periodical exacerbation in the severity of the symptoms is still observed, and cannot be prevented ; and the most ra- tional interpretation of this peculiarity, which obtains even in diseases which are benefited by warmth, is that probably which ascribes it to some obscure influence connected with the diurnal revolution. One of the most remarkable and suggestive facts in regard to rheumatism is, that the fever and constitutional distress are not commensurate with the extent and intensity of the local symptoms. Not only is rheumatic inflammation of the joints very frequently preceded by febrile disturbance, but sometimes the fever runs so high before any local symp- toms have been established, as to cause even cautious and intelligent practitioners to mistake the nature of the impend- ing attack. Moreover, when febrile symptoms do thus pre- cede the establishment of local inflammation, they are not only not increased by its occurrence, but, as was remarked by the sagacious and observant Sydenham,2 they are very gen- 1 That heat does occasionally aggravate rheumatic pains is a fact which does not admit of doubt, but it does so most strikingly, when it fails to pro- duce free cutaneous action. I have constantly observed, that those who have complained most of the increase of pain induced bv warmth, are loud- est in the praises of the benefit accruing from profuse acid perspirations. 3 Sydenham opera, sect, vi, cap. v. IN ACUTE RHEUMATISM. 63 erally relieved, the pulse becoming calmer, the countenance less anxious, and the patient altogether easier. Another point to be observed is, that the pain is not pro- portioned to the redness and swelling, or, in other words, to the apparent intensity of the local inflammation, The pain may be most severe, and, indeed, generally is so, just before the redness and swelling commence, and occasionally sub- sides in some measure when these external evidences of in- flammation present themselves. Moreover, it is usually less severe when much effusion takes place into the surrounding tissues, giving rise to a certain extent of oedema, than when the parts are only slightly swollen, but are exceedingly hot, with the adjacent skin of a dusky, lurid red colour. This I believe to be due to the fact, that in one set of cases the superficial parts are chiefly affected, in the other the liga- ments and more deeply-seated structures, which are dense and unyielding in their nature. The former cases are ac- companied by pain of a burning and pricking character : the latter by a sense of gnawing or tearing. In the first-named instances the local symptoms are more migratory, and shift their position more rapidly and more completely, than in those last mentioned, in which, for some days after all swell- ing had subsided, there still remains considerable stiffness about the parts, the result probably of thickening in the sheaths of tendons, and in the various tissues connected with the joint. The profuse perspiration, characteristic of acute rheuma- tism, is commonly spoken of as " wasting and enfeebling," and is said to distress and weaken the patient without alle- viating his sufferings or shortening their duration. This opinion, however, is erroneous, and a mistake of some prac- tical importance. True, the perspiration is often excessive, generally disagreeable, sometimes even distressing to the patient, and fails in affording immediate relief. But if it be checked for a time, if the outlet by which such enormous acid secretions are making their escape be closed, it will re- quire no very accurate observation to mark the consequent increase in the severity of the symptoms. The pains rapidly become worse, the constitutional disturbance more striking than before, and the sufferer himself will soon observe that he is easier and less oppressed when the skin is perspiring than when it is perfectly hot and dry. Some cases there are which, for a time at least, are unaccompanied by the charac- 64 SYMPTOMS INDICATIVE OF A teristic sweats, and in these the pains are always excessive, and the constitutional symptoms most severe; nor is any relief obtained until, by the use of proper means, the skin's action is established and perspiration commences. The ma- teries morbi is in a great measure got rid of, and the natural cure of the disease effected by means of these profuse sour smelling perspirations ; and unless they be replaced, as they sometimes are, by diarrhoea* diuresis, or extremely acid vomit- ing, everything which tends to check them, tends also to prevent the elimination of the poison, and so indefinitely to protract the disease. In the wards of St. George's Hospital I have had repeated opportunities of noting this fact, and have frequently begged the pupils to observe, that the cases of rheumatic fever which have progressed most favorably, which, though severe in their local and general symptoms, have run their course in a fortnight or three weeks, and have left the patient free from pain, have been those accompanied by profuse acid perspirations ; whilst those which, in spite of medical treatment, have lingered on for a period of six or eight weeks, have been those in which the sweating has been less strongly acid, less perfect in its development, or less constant in its continuance, taking place over a portion only of the body, or occurring profusely perhaps for two or three days, and then subsiding or altogether disappearing. Indeed, such cases have usually continued until the great accumula- tion of the poison in the blood, with the consequent increase in the severity of the symptoms, both general and local, have seemed once again to stimulate an attempt at this system of relief. But I would not be misunderstood on this subject. Though the characteristic acid, sour smelling perspirations, which occur in the natural course of the disease, are unques- tionably highly beneficial to the patient, as is shown by the increased severity of the symptoms which results whenever they are forcibly arrested, those certainly are not so which are met with in debilitated or cachectic states of constitu- tion ; which occur after the incautious use of the vapor bath, or depletion carried to an unwarrantable extent; or which again are sometimes witnessed towards the close of protract- ed cases. Such perspirations are useless, wasting, and enfeebling: though almost as profuse, they emit but little of the characteristic odour ; they may be somewhat acid, but not highly so as before ; they are not attended by the same heat of skin, by the same full and bounding pulse, nor by an SUBSIDENCE OF THE DISEASE. 65 equally loaded state of urine, but, on the contrary, are accom- panied by a soddened state of skin ; by a soft, weak, irritable pulse, and not unfrequently by an eruption of sudamina. The former are essential to the safety of the patient, the lat- ter are, in great meausure, the effect of debility, are enfee- bling and pernicious in their continuance, and can and ought to be arrested. This distinction may easily be verified by careful observation, and it is the more important, because any misunderstanding on the subject might lead to an erro- neous system of treatment; to the forcible repression of per- spiration, on the one hand, or to its inordinate promotion, on the other. When the disease begins to subside, there is generally a marked change in the character of the symptoms : the pain becomes less constant and less intense, the redness and swelling gradually disappear, the tongue becomes less coated, the evacuations from the bowels less fetid and less dark coloured, the perspiration less profuse and less sour smelling than before, and the urine more abundant and less loaded with the lithates. Many of these changes, however, are not observed until the disease is obviously on the decline; and, perhaps, the only means by which it is possible to an- ticipate a speedy subsidence of the symptoms, is by noticing the condition of the tongue and urine. The former, when the disease is about to yield, begins to clean, and becomes less red at the tip and edges, whilst the latter drops its sed- iment, becomes more abundant, and contains a larger quan- tity of salts, so that it retains its high specific gravity, not- withstanding the increase in the amount of water. Under the microscope, however, no difference can be detected in the urinary deposits at the various stages of the complaint. After a well-developed paroxysm of the disease, uncom- plicated by an internal affection, recovery is usually complete, and the patient soon regains his former vigour. But in cases in which the symptoms are ill-developed, or which oc- cur in strongly predisposed persons, or in cachectic states of system, a subacute or chronic form of rheumatism is apt to succeed the more active symptoms of the disease. Either the materies morbi is not fully got rid of, or the function of assimilation being still imperfect, fresh poison is generated, de novo, in the system. Pains consequently occur, which wander from one part to another, and are occasionally attended by some amount of articular swelling. In most 5 66 OPINIONS RESPECTING THE instances these pains gradually subside, and with them the tendency to swelling of the joints; but in others they con- tinue for several weeks, and do not ultimately disappear until an acute paroxysm of the disease has been re-estab- lished, and the poison through its means thoroughly elim- nated. Sometimes, after all febrile and inflammatory symptoms have passed away, there remains a tenderness and aching of the joints, which, during the attack, have been the seat of inflammation. This must not be mistaken for the subacute or chronic form of the disease just alluded to, as it is, doubt- less, referable not to any persistent cause of irritation, but to the morbid condition in which the parts have been left. The ligaments, tendons, fascia?, and aponeurotic sheaths, have not recovered their normal condition ; they are thick- ened and less elastic than they ought to be, and the bursas are distended by an unnaturally thick fluid, and thus the parts are rendered stiff and inapt for motion. In acute fibrous rheumatism this is less frequently the case than in that form of disease which has sometimes been called syno- vial rheumatism, but which I purpose describing under the title of Rheumatic Gout. When it does occur, it may be dis- tinguished from chronic rheumatism, by the dull aching na- ture of the pain itself, by the absence of pain when the parts are at rest, by the freedom from pain in other parts of the body, and by there being no evidence of constitutional de- rangement. The duration of an ordinary uncomplicated attack of acute rheumatism, has been variously stated by different writers. Dr. Warren reported six weeks as its ordinary duration; Sir Charles Scudamore stated that " in a case of which the issue is favorable, the fever and pains are brought to a close at the end of the third week, and in slighter attacks at an earlier period ; but that when the course of the disease is un- toward, a period of two months scarcely serves to exhaust its power of producing even acute symptoms."1 M. Chomel's experience led him to believe that four weeks is about the average period for arriving at convalescence, and that recovery never takes place before the twentieth day ;2 and 1 On k Rheumatism,' p. 25. 1 Le rheuraatisme articulaire -■ugu quelque soit la. medication employee ne se termine jamais avant le vingtieme jour." (La ' Lancette Fraucaise' Au- gust, 1834.) * ' DURATION OF ACUTE RHEUMATISM. 67 Dr. Macleod imagined that, " with the common methods of treatment, probably five or six weeks may be about its ave- rage duration."1 My own observation has led me to believe that even when unattended by any internal affection, the disease, under or- dinary methods of treatment, endures from four to five weeks. Of the 246 cases admitted into St. George's Hospital, during the time I held the office of medical registrar, the great ma- jority were decidedly convalescent about the end of the fourth or the beginning of the fifth week from the commence- ment of the attack, and were ready to leave the hospital about the end of the sixth week.2 And of 23 other cases, part of which I noted at the Hotel Dieu at Paris, and part at Addenbrooke's Hospital at Cambridge, considerably above one half were of about the same duration. Experience, however, has taught me to believe that remedial agents are capable of still further shortening its duration ; and to such an extent does this hold good, that, as I hope to show, the average duration of an uncomplicated attack may be reduced by judicious treatment, from a month or five weeks to ten days or a fortnight. Many circumstances, however, must obviously interfere with this favorable issue. An unhealthy cachectic state of constitution, an hereditary predisposition, improper diet, and injudicious treatment, must tend materially to impede recovery, and so must an imperfect action of the skin, and a sluggish and irregular action of the other excretory organs. Under such unfavorable conditions as these, it may be long before the system is freed from the poison, and the disease may be indefinitely protracted. But the question arises as to whether acute rheumatism may not be immediately arrested by treatment ? Dr. Macleod and many other practitioners have maintained, not only that the paroxysm may be shortened, but that, if treated vigor- ously at first, it may be at once cut short. My evidence, however, must be given in opposition to this pleasant theory. Whilst I was following the practice of Messrs. Chomel and Rostan at the Hotel Dieu at Paris, I paid great attention to all the cases of rheumatic fever ; I have watched with equal 1 On ' Rheumatism,' p. 25. a See Table, appended to this Chapter. 68 COMPLICATIONS OF ACUTE RHEUMATISM. care all the cases admitted into the wards of St. George's Hospital during the greater part of the last ten years ; and in my own practice at the hospital and in private life, have tested the value of different modes of treatment, but it has never been my lot to witness the results ascribed by different gentlemen, each to his own particular remedies. Doubtless instances are occasionally met with in whieh the disease sub- sides almost immediately under treatment, but such examples are rare, and in my observation have occurred indifferently under all plans of treatment. The favorable result is ref- erable probably to some change induced in the functions of assimilation, by agencies altogether beyond our ken, and it occurs so seldom that it cannot be fairly cited as indicating the possession of a power to arrest or cut short the disease. With regard to the great majority of such cases, another very simple and obvious explanation is applicable, namely, that the duration of the disease is reckoned from the first commencement of the treatment, and not from the actual beginning of the attack. I have seen several patients recov- er within four or five days after admission into the hospital, but in three cases only, under the usual methods of treat- ment, have the symptoms being thoroughly subdued within fourteen days from the commencement of the attack. In almost every instance of a supposed rapid cure, investigation has shown the attack to have commenced some ten days or a fortnight prior to the patient's admission into the hospital, a sufficient explanation of the marvellous rapidity with which the symptoms have subsided. I have hitherto alluded solely to well-developed and un- complicated cases of acute rheumatism, and the remarks already made, both as to the symptoms and duration of the attack, apply to such and to such alone. The disease, how- ever, is often protracted, and rendered formidable by various complications. One, which is observed chiefly wdien catar- l rhal affections are prevalent, is inflammation of the lungs or I their investing membrane, excited no doubt by the same .cause of irritation as gives rise to the articular symptoms, but arising at one season more than at another, in conse- quence of the poison being determined to the lunjjs, by the prevalence of an epidemic influence. Case after case of acute rheumatism has been admitted into St. George's Hospital complicated by this most alarming affection, and among 136 cases recorded by Dr. Latham, it was met with in no less COMPLICATIONS OF ACUTE RHEUMATISM. 69 than 24 instances. Moreover, in every instance in which the case issued unfavorably, either pleurisy, pneumonia, or bron- chitis, was present.1 Another, and sometimes a serious complication of acute rheumatism, though more usually of that form of the disease termed rheumatic gout, is acute inflammation of the eye, gen- erally of its sclerotic coat. This seldom arises except where there has been some cause of irritation to the visual organs, and where, therefore, the poison of rheumatism has been spe- cially determined to the irritated part. The proportion of patients in whom it occurs is small; and in my experience, it has almost invariably followed exposure to draughts, or other powerful exciting causes. In no instance have the ar- ticular symptoms appeared to be relieved by its occurrence, and I have, therefore, been led to regard it as a mere exten- sion of the disease. Another and most frightful complication of rheumatism is inflammation of the brain, or its investing membranes ; an- other is active maniacal delirium, sympathetic of inflammation of the heart or lungs, or of the vitiated condition of the cir-' eulating fluid ; and another is suppuration, or gradual disor- ganization of the articular structures. These happily are also rare occurrences. The most frequent, the most dangerous, and in its conse- quences the most distressing complication of acute rheuma- tism, is inflammation of the heart and its membranous enve- lopes. This merits the most anxious consideration of every one interested in the safety of a rheumatic patient; and when discussing the various complications of acute rheumatism, I shall enter fully into its history, symptoms, and treatment. 1 Latham's ' Clinical Medicine,' pp. 164-5. 70 STATISTICAL REPORT ON ACUTE RHEUMATISM. TABLE Exhibiting the Number of Cases of Acute Rheumatism, admitted into St. Georges Hospital, in each month of the four years ending Decem- ber 2>lst, 1848. and marking the average length of time they remained in the Hospital. The great majority of these Patients had been ill from fie to ten days prior to their admission into the Hospital. Number of Patients. Average length of time in the Hospital. January February March 27 27 28 Davo. 38 28 37 April May. June 23 30 21 32 28 431' July August September October 14 16 22 27 37 54*' 31 32 November 28 33 December 26 283 Tota 1 280 Aver. 35 1 The average of June is rendered unusually high by the occurrence of 1 case of 170, and of 1 of 144 days' duration. 2 The average of August is abnormally raised bv the occurrence of four cases of the respective duration of 70, 84. 99, and 119 days. 3 The average of December is reduced by the occurrence of two deaths within a few days after the patients' admission and by the cure of 1 patieat in 11 days. This patient had been ill three weeks prior to admission. CHAPTER V. ON THE TREATMENT OF ACUTE RHEUMATISM, OR RHEUMATIC FEVER. If the contradictory nature of the treatment recommended for the cure of acute rheumatism be taken as a test of its obstinacy and intractability, it certainly is the most tedious and intractable of diseases. By some who have regarded it simply in relation to its inflammatory character, it has been considered amenable to ordinary antiphlogistic remedies ; and bleedings, large bleedings carried usque ad deliquium, have been recommended by such persons as essential to its cure. By some calomel alone, or calomel in combination with opium, together with active and repeated purging, have been used with the view of modifying its symptoms; by others opium has been almost exclusively relied upon, whilst many have insisted, with equal warmth, upon the benefit to be derived from the use of guaiacum and stimulant diapho- retics. Some have employed cinchona, some antimony ; some have recommended alkalies, some acids; some have given nitre in large doses; others have relied almost wholly upon colchicum. Each remedy has had its advocates who have founded their opinion as to its efficacy upon the rapidity with which, in certain cases, the symptoms of the disease have disappeared after its employment. But as, wThen uncompli- cated by cardiac affection, the disease usually terminates, sooner or later, in recovery, and sometimes subsides, with marvellous rapidity, under every variety of remedy, it is obvious, that no sound inference can be drawn as to the suc- cess of any particular method of treatment, unless such treatment has been largely adopted, and has been attended with tolerably uniform results. And I am sure I may say, without fear of contradiction, that each and every plan of treatment whieh has been hitherto proposed, is regarded by the profession as unsatisfactory. If in one person's hands any particular remedial course has proved efficient, it has 72 TREATMENT OF ACUTE RHEUMATISM. signally failed in those of another; if at one time a remedy has proved efficacious, it has been found inert or injurious at another, under different circumstances of age, sex, constitu- tion, and the like. Nor does this appear strange to those who consider the true nature of the disorder and the variety of circumstances under which the physician may be called upon to minister to his patient's relief. The bleeding, which in the young, plethoric, and robust, may be necessary to allay excessive vascular action and cause free secretion, may, in the weakly, induce irritability of the heart, and a conse- quent attack of cardiac inflammation. The opium, which in one person may prove of the greatest service in promoting free perspiration, and in allaying the general irritability of the system, may, in another, check the biliary and other secretions, and thus prevent the elimination of the rheumatic poison. The continued use of calomel and the constant purging, which may be beneficial to one patient by removing large quantities of unhealthy secretions, may unnecessarily exhaust the strength of another, and tend very greatly to impede recovery. And so in regard to every remedy which has been proposed. What is useful at one time, proves use- less or positively injurious at another ; and the conclusion is forced upon us, that what is wanted, " is far less the dis- covery of untried methods of treating disease, than of dis- criminative canons for the proper use of those we possess;" far less the discovery of any new medicines, than the adapt- ation of our present remedies to the exigencies of each case. Unfortunately, until within the last few years our sur- mises respecting the origin of rheumatism have been con- fessedly incorrect; our acquaintance with many of its com- monest and most important phenomena has been imperfect. Hence it has been difficult to make choice of proper reme- dies, and to apportion them rightly to the relief of the disease. Of late, however, rapid progress has been made towards a full understanding of the nature of the malady. Constant and diligent pathological research, by collecting many in- ternal lesions with its attack, has gone far to elucidate the mystery of its birth ; and close induction, founded upon the observation of its phenomena during life, and upon the evi- dence of its ravages obtained after death, has served to fill up and illustrate the few uncertain pages of its history. So that, from the knowledge we have now acquired, we are TREATMENT OF ACUTE RHEUMATISM. 73 justified in concluding, that its symptoms are dependent on the presence, in the system, of a materies morbi, the product of faulty assimilation—of vicious metamorphic action; that the articular inflammation, though very severe, subsides, in most instances, without leaving behind it any trace of its existence, and is peculiarly prone to affect any part which has been or is in any way subjected to irritation. We have learned, that although there be excessive febrile disturbance, it rarely leads to serious consequences ; although there be active articular inflammation, it does not usually induce dis- organization of the joints ; although the disease be accom- panied by every symptom calculated to cause alarm for the integrity of the structures, and for the continuance of the functions of life, it almost invariably terminates favorably, unless the heart or its membranes become inflamed. Thus have we been taught to recognise and appreciate the grounds on which our treatment should be based; we have been taught the hopelessness of attempting to subdue the fever, or allay the pain and swelling of the joints, so long as the blood is infected by the poison, which is at once the source and maintenance of the mischief; as also the importance of pro- moting the elimination of the morbific element, of taking active means to prevent its further formation, and of avoiding everything likely to excite or irritate the heart, and so to render it prone to inflammation. By what means, then, can we best effect our purpose, and to what extent is it prudent to employ these means ? If the materies morbi be indeed an acid, or an acidulous compound; if it be lactic acid, for instance, as there are cogent reasons for believing it to be, then will its neutraliza- tion be effected, its irritative property probably diminished, and its elimination promoted by a free exhibition of alkalies and neutral salts ; and these objects may be further advanced by the administration of purgatives, sudorifics, and diuretics, to act upon the various excretions. With the view of check- ing the further formation of the poison, and of restoring that healthy state of assimilation, which, at the outset of the dis- ease, is interrupted or arrested, colchicum, mercurials, and alteratives may be given, and, as the febrile symptoms begin to subside, may be combined with or followed by the use of quina, or of some other tonic, which, at certain stages of the complaint, may be better calculated to improve the function of assimilation. In allaying the general irritability of the 74 TREATMENT OF ACUTE RHEUMATISM system, and more particularly the irritability of the heart, opium, conium, and nitre, together with the cautious admin- istration of antimony, are remedies of the greatest value; and, if vascular action be excessive, and secretion sluggish, bloodletting may be sometimes beneficially employed. Such is the rationale of the treatment to be adopted. Where the objects to be accomplished are fairly understood, the means of attaining them will be obvious to every one conversant with medicine ; and the question to be decided is not so much what remedies should be employed, as in what quantities and under what circumstances each remedy should be made use of. Before explaining my own views on this subject, I will take a brief review of the various remedies and the chief methods of treatment which have been hitherto recommended for the cure of rheumatism ; and first, as to the heroic remedy of venassection. In no disease is the febrile heat greater, the pulse fuller or more bounding, the local inflammation appa- rently more severe, and accompanied by more pain, than in acute rheumatism ; in none is the blood drawn more buffed or cupped; in none, therefore, does depletion promise greater success. Accordingly, from the time of Sydenham, free bloodletting has been had recourse to more or less generally; by many as an auxiliary to other treatment, by some as a substitute for all other remedies. Amongst the most recent and strenuous advocates of large and repeated bleedings, have been Mons. Bouillaud in France, and Dr. Macleod in England. These gentlemen recommended the abstraction of three or four pints of blood in the course of the first few days of the attack.1 They endeavour thus to lessen the force of the heart and arteries, and so to moderate local action; and they assert, not only that they are generally successful, but that, in many instances, they have arrested or cut short the disease. Now, without denying the accuracy of their statements, I feel bound to enter an earnest protest against the mode of practice they propose. In certain instances copious and repeated bloodletting does certainly appear to mitigate, for 1 From three to six pints of blood were usually abstracted by M. Bouillaud, on the first three or lour days of the attack ; and Dr. Maeleod was in the habit of taking " from twelve to twenty ounces of blood several successive times, in the course of five or six days, from persons of average robustness." (On ' Rheumatism,' p. 32.) OR RHEUMATIC FEVER. 75 a time, the severity of the symptoms, and to render them more amenable to other treatment. But if some cases re- cover marvellously under its influence, so do they under the use of milder remedies : if in some instances patients go on to recovery without the occurrence of any untoward symptom, a far greater number experience relapses in which the dis- ease returns afresh, with the fearful addition of inflammation of the heart; if relief sometimes results from its employment, it much more frequently produces little, and but temporary abatement of suffering. Nor are these the only objections to its employment. Though pain and inflammation may be the most urgent and prominent symptoms of the disease, and may seem to demand venisection for their relief, still, as these symptoms, if left to themselves, almost invariably sub- side without leaving any ill effects behind them, we are bound to hesitate before adopting a plan of treatment which cannot but affect the strength and ultimate well-being of our patient. Even if a predisposition to cardiac inflamma- tion be not engendered, as I believe it to be, by copious and repeated bloodletting, still convalescence is retarded, the patient weakened and rendered liable to frequent relapses.1 "Unde," says Sydenham, "non tantum eegrivires pro tempore franguntur sed si paulo fuerit natura debilior, aliis etiam morbis ad annos aliquot obnoxior fere redditur." Nor is this by any means a rare occurrence ; many persons have remained in a weak and sickly condition for months or even years, after having undergone Mons. Bouillaud's plan of treatment by bleedings repeated " coup sur coup." But what of venassection to a smaller amount at the outset of the disease ? Would not a moderate bleeding be likely to modify the local action, allay the general irrita- bility of the system, and favour the action of remedies ? I confess that, according to my experience, phlebotomy is much too generally adopted. If it could be shown, that in the event of its being omitted, some serious mischief would arise as the effect of the articular inflammation, that the heart would be implicated, or that some serious conse- quences would result from the severity of the febrile disturb- ance, then there would be no objection to the use of the 1 This «*as so remarkably demonstrated by M. Bouillaud's cases, that the doctor is forced to admit it to be necessary, '' d'eviter avec le dernier soin le plus leger refroidissement." (Op. cit. p. 137.) 76 TREATMENT OF ACUTE RHEUMATISM lancet. But the experience of all ages has proved beyond dispute, that the febrile paroxysm is usually unaccompanied by danger; that disorganization of the joints very rarely occurs, and supervenes as often, when bleeding has been practised, as when no blood has been taken from the arm; and recent observation adduces evidence to show, that inflammation of the heart is not more common, if indeed it be not actually less frequent, where other remedies are employed, than when a treatment is adopted in which phlebotomy has its share. Mons. Bouillaud, the great advocate of copious and repeated venassection, acknow- ledges inflammation of the heart to have been the rule, and not the exception in his practice : " Coincidence a peu pres constante soit d'une endocardite, soit d'une pericardite soit d'une endo-pericardite avec un violent rheumatisrae aigu."1 And Dr. Macleod, who makes no mention of the frequency of endocarditis, reports pericarditis, alone in nearly one-fourth of his cases. On the other hand, Dr. Corrigan, who rarely had recourse to bloodletting, observed only one instance of it among many cases treated by opium; and out of thirty-nine cases in my own practice, it has occurred but twice after the commencement of treatment. As, therefore, there is no absolute necessity for the use of venassection, as it usually affords only temporary relief, and as by the treatment hereafter to be mentioned, the pulse may be quieted, the pain allayed, and the fever and articu- lar inflammation subdued much more rapidly and certainly than by the most active depletion, I would not recommend the abstraction of blood as a part of ordinary practice. In some instances it is required, and is highly beneficial; but repeated observation has led me to believe, that it is so only in first attacks occurring in young, robust, and generally healthy persons, particularly in those which are marked by unusual severity of their symptoms, or are unaccompanied by free perspiration, and by other evidence of activity in the excretions. Even in such cases it should be cautiously employed, and carried to a small extent only, viz., from eight to twelve ounces, according to the age and strength of the patient, the object being to favour the action of other remedies, and to promote free secretion, rather than to 1 Op. cit., Preface, p. ii. OR RHEUMATIC FEVER. 77 arrest or cut short the disease.1 In the recurrent disease, venisection, even to a moderate amount, is always unat- tended by benefit, and is sometimes followed by dangerous consequences ; in mild cases it is unnecessary, and therefore to be avoided ; in the delicate, or in those of a weakly con- stitution, it is clearly inadmissible; and in the strongly predisposed, or when the disease is hereditary, it utterly fails in modifying the morbid action, is often ill borne by the system, and therefore should seldom be practised.2 1 I am glad to quote in confirmation of my opinion the testimony of that able and experienced physician, Dr. Latham. After discussing the expedi- ency of having recourse to it, he adds, "summarily, then, 1 would venture to say of venisection, employed under the most suilable conditions and in the most suitable measure, that it is to be trusted, rather as preparatory and auxiliary to other remedies, than for its own exclusive remedial power in acute rheumatism. It very ofren renders the disease more curable by other means, but it seldom cures the disease itself." ('Clinical Medicine' vol i. p. 196.) ' a In confirmation of my opinion, as to the general inexpediency of bleed- ing, I am induced to quote the following practical observations: '• As far as I have been able to observe, the benefit of large and repeated bleedings is in most cases far from clear and unquestionable. One of the worst rheumatisms which I remember, immediately succeeded a most profuse bleeding of the nose, which continued so long, as almost to exhaust the patient, and to bring his life into imminent, danger. Something like this has happened in a second instance." (Dr. Ileberden's ' Commentaries ' n. 401.) l •' Some practitioners continue to let blood in most cases of rheumatism, thinking themselves justified on their mode of practice by the sizy appear- ance of the blood. The same principle might letd them to empty the whole sanguiferous system, for e\^ry time bloodletting is repeated, the blood becomes more and more dense and sizy. I have further observed, that by bleeding repeatedly, the pains, swellings, and febrile symptoms are not only aggravated at the time, but often protracted, indefinitely j at least, 1 have seen them continue under such a mode of pi actice upwards of two months" (Dr. Willan's 'Report on the Diseases of London.' p. 156.) " While it was the practice to remove the general inflammation by bleeding, metastasis fiequenily took place to the interior paits of the body, and destroyed the patient. This accident in the author's practice during the last fifteen years, has rarely happen*d. In this period, he has entirely left off bleeding in acute rheumatism, and has not lost above two or three patients, although he has treated several hundreds in this disease." (Third Dissertation on 'Fever,' p. 18, by Dr. Ford^ce, formerly Physician to St. Thomas's Hospital.) Dr. Alison '• has no difficulty in stating his conviction, that large and rejeated bleedings, in the beginning of rheumatism, increase the risk of metastasis to the heart." and that acute rhenmatii'm cannot, probably, be much shortened in its duration by antiphlogist'c remedies." (• C\clop'_edia of Medicine.' article ' History of Medicine,' p. 95.) " Excessive blcediDg, which has been another error in the treatment of 78 TREATMENT OF ACUTE RHEUMATISM When vensesection is employed in acute rheumatism, the blood drawn is remarkably buffed and cupped, and the patient will bear to lose a large quantity without fainting, But neither of these facts is sufficient to justify the adoption of the remedy, or to warrant its repetition. The tolerance of bloodletting is attributable, without doubt, to the irritant property of the rheumatic poison, and to the stimulating influence which the blood acquires in consequence; and the quantity of fibrin in the blood is so increased,1 that the cupping and buffing will continue to the last,—will con- tinue when depletion is no longer safe, and when it has been carried to such an extent that an anaemic murmur accompanies the heart's sounds, and a loud bruit de diable is audible in the large veins of the neck. In conclusion, then, without denying the occasional efficacy of venisection in acute rheumatism, I seldom, very acute rheumatism, may likewise protract the disorder." (Dr. Francis Hawkins, ' Gulstonian Lectures.') " It rarely happens, however, from the age of the patient, or the extreme severity of the disease, that venisection is to be had recourse to more than once." (Dr. Seymour's 'Lectures.' Med.-Chir. Review, vol. xxxiii.) " On the whole, I would conclude that large and repeated bleedings should be avoided in rheumatic fever." (Dr. Todd, on ' Rheumatism,' p. 208.) " Although I am in the almost dailv habit of treating this disease, I rarelv prescribe phlebotomy." (Dr. Watson's 'Lectures,' ed. 1, vol. ii, p. 625 ) 1 Messrs. Andral and Gavarret have clearly shown, that the increase in the proportion of fibrin which rises in acute rheumatism, from 2 1-2 or 3 to 8 or 9, or even 10.3 parts in 1000, is due to the existence of local inflammation, and that bleeding exercises very little influence over it, unless it be accompanied by a remission of the local mischief. It exerts, however, a very manifest and constant influence over the quantity of blood corpuscles, which diminish in proportion to the frequency of the bloodlet- ting, and the amount of blood taken. In illustration of these facts, I subjoin the result of four bleedings in three cases of acute rheumatism. f Case i. Fibrin . . \ " ii. 1 " iii. C Case i. Globules . \ " ii. ( " iii. Bleeding i. Bleeding ii. Bleeding iii. Bleeding iv. 6.5 5.4 6.1 114.8 125.3 123.1 6.2 7.0 7.2 111.0 124.9 120.7 7.0 6.1 7.8 102.8 121.4 112.8 6.9 5.41 10.2 88.7 99.6 101.0 1 In Case ii, the pain and inflammation were subsiding at the time of the fourth bleeding. (' Annals de Chimie,' vol. Ixxv, pp. 240—48.) OR RHEUMATIC FEVER. 79 seldom, have recourse to its employment. Rarely, indeed, does a case occur in which other and gentler means will not reduce the force and frequency of the circulation, promote free secretion, and allay the fever and local inflam- mation as rapidly as the most copious bloodletting; and whether owing to peculiar bodily idiosyncrasies, or to other causes equally beyond our ken, the favorable results of venisection are so rarely met with, and the risk of evil consequences incurred by its employment is so great, that, provided as we are with remedies of equal, if not of greater efficacy, we are not justified, except under the conditions already specified, in having recourse to so dangerous an expedient. In general estimation, perhaps purging stands nexts in im- portance to venisection. The practice of giving large and repeated doses of calomel and purgatives was first, I believe, introduced by Dr. Chambers, and is certainly most power- ful in mitigating the severity of the disease. It allays the pain, subdues the fever, and, day by day, gives abundant tokens of its salutary influence. Nor can this be a matter of astonishment to those who are familiar with the features of the complaint. The bowels are often loaded with unhealthy, dark-colored, offensive secretions : and by the practice alluded to, not only are these poisonous accumulations got rid of, but the stomach ami intestines throughout their whole ex- tent are stimulated to inordinate action ; the amount of fluid excreted is vastly increased, and ,with it must necessarily be evacuated a large quantity of the rheumatic virus. But if the advocates of this system of treatment have not enlarged too much upon its value, they have at least insisted too strongly upon its invariable employment. The bowels, says Dr. Macleod, should be acted on by " calomel in doses of from three to five grains, administered at night, and fol- lowed by senna and salts in the morning. This discipline ought generally to be repeated on several successive dai/s."1 And Dr. Hope, in the same strain, recommends " calomel and opium at night, and a black dose every morning, suffi- cient to ensure four or five stools at least." Now although, as above stated, I admit the necessity of attending to the state of the alvine secretions, and recognize free and copious evacuations by the bowels as among the most powerful 1 On 'Rheumatism,' p. 34. 80 TREATMENT OF ACUTE RHEUMATISM means we possess of allaying the general febrile disturbance, and of promoting the elimination of the rheumatic virus, I must, nevertheless, express my dissent from the practice of repeated active purging. And I do so for three reasons. First, because it is not necessary to the cure of the patient, and, like bleeding, tends greatly to reduce his strength and protract recovery ; secondly, because, from the nature of the complaint, the patient is quite incapable of moving, and his sufferings are aggravated, his irritability is increased, and his heart's action accelerated, by the repeated shifting of his position, which is rendered necessary by the calls of nature ; and, thirdly, because it necessarily gives rise to more or less exposure, which must be prejudicial to a patient bathed in perspiration. On several occasions within my own expe- rience, inflammation of the heart has supervened imme- diately after the exposure, and the increase of irritability consequent on several successive purging*, and more than once I have been led to believe that this unfortunate occur- rence has resulted from the treatment adopted. Accordingly our constant endeavour should be to obtain a free evacuation every morning, without the risk and great discomfort attend- ant upon repeated purging. The remedies by which this object is best obtained are,—calomel combined with a full dose of opium at night, and followed, when necessary, on the following morning, by a draught composed of rhubarb or senna with colchicum, and the potassio-tartrate of soda, in just sufficient quantity to produce one full dejection. By these means, not only is an abundant secretion secured from the liver and bowels,1 but by waiting some hours before ad- ministering the purgative, and thus giving the calomel time to do its work, we carry off the excrementitious matters quite as thoroughly as by repeated active purging. There are certain cases, however, in which "larger and more frequent demands may be made upon the intestinal secretions. It not unfrequently happens that persons attacked with acute rheumatism have been constipated for some time prior to their illness. Such persons present all the symptoms of biliary and intestinal derangement in a very marked 1 '• The prompt and almost specific effect of mercury on the liver cannot be doubted, but scarcely less in amount or importance is its effect upon the mucous membrane and glandular follicles of the intestines, the s-cretious from which are often mistaken for those of the liver.'' (Holland's 'Med. Notes and Reflections ;' cup. on 'Mercurial Aiedicines.') OR RHEUMATIC FEVER. 81 degree. They complain of a sour and disagreeable taste in the mouth, and of fulness and distension at the epigastrium ; their conjunctivas are yellowish, their breath is often foul, the tongue inclined to be dry and very furred and yellow, the motions dark-colored and offensive, the appetite alto- gether lost. In these cases there appears to be so much torpidity of the primae viae, such an absence of healthy in- testinal secretion, and withal, probably, so large an accumu- lation in the system, of matter, which ought to have been excreted by the bowels, that it is expedient to exact at least two full alvine evacuations for the first three or four days of the attack. And they are generally accompanied by signal relief. The aperients, though administered in full doses, produce no griping, no tenesmus, no appreciable distress; on the contrary, they are followed by copious, dark-colored, offensive dejections, the getting rid of which is evidently conducive to the comfort and well-being of the patient. He expresses himself sensible of immediate relief, and the cor- rectness of his sensations is attested by the greater moisture of his tongue, the absence of the previously existing fetor of his breath, and the marked improvement of his general symptoms. Thus, then, whilst I admit the necessity of close attention to the alvine secretions, and, in some instances, would insist upon repeated calls upon their activity, I feel persuaded that active purging is sometimes not only unnecessary, but ex- tremely, prejudicial to the safety of the patient. In cases unaccompanied by those indications of intestinal derange- ment before alluded to ; in cases in which the bowels are acting freely, and the dejections are healthy and bilious in appearance, purging may be useful as a powerful means of drawing off the poison, but it certainly is unnecessary for the cure of the disease,1 and must not be expected to afford the relief observed to follow its action in those cases which especially call for its employment. Indeed, as already stated, observation would lead to its being reserved for exceptional cases. If there be much intestinal derangement, a cure can 1 It is doubtless of these cases that Dr. Corrigan speaks, when he gives it, as his opinion, that " The patient's bowels, if they have not been consti- pated at the commencement of the attack, may be not only safely, but with benefit, not disturbed more than once in two days." ('Dublin Med. Journal,' vol. xvi. p. 266.) 6 82 TREATMENT OF ACUTE RHEUMATISM hardly be effected without it; but if there be not, the dis- comfort and the risk attendant upon its use are such as to induce us to look for some other means of carrying off the rheumatic poison. And as, in a combination hereafter to be mentioned, an agent exists both powerful and efficient, for the accomplishment of this object, it is seldom necessary to exact an evacuation from the bowels above once in the course of the four-and-twenty hours. Our constant care should be to keep the bowels from being bound, and to avoid purging. The remedy which, next to venaesection and purging, has been most frequently employed in acute rheumatism, is opium. The symptoms of the disease are so strikingly indi- cative of irritation and excitement, and are accompanied by pains so constant and severe, that the tranquillizing influ- ence of opium seems especially called for. Accordingly it has been given at every period of the disease, sometimes in small, sometimes in very large doses. I believe the ordinary practice has been to administer from two to four grains in the course of four and twenty hours, premising a bloodletting, and acting from time to time upon the bowels by calomel and salts and senna. This method of treatment is objec- tionable, both on theoretical and practical grounds;—theo- retically, because it is not conducive to the elimination of the rheumatic poison ; and practically, because it fails in materially alleviating the patient's sufferings, and in short- ening their duration. In moderate doses, opium has not the slightest influence in calming the nervous system when roused and excited by the agency of acute rheumatic in- flammation ; there is then so much of action and of suffering, that I have known four grains taken daily by a child only ten years old, without the production of any sensible effect beyond that of alleviating his sufferings; and if this medi- cine is to be made available for relief, it must be given to adults in much larger doses. Dr. Cazenave, of Pau, was the first to recommend the exhibition of large and repeated doses of opium for the cure of acute rheumatism; but the physician to whom the pro- fession in this country is indebted for the practice, is Dr. Corrigan, of Dublin. He generally begins with a grain every two or three hours, and recommends that the dose be increased, " both in frequency and quantity, until the patient feels decided relief, when it should be kept up at that dose OR RHEUMATIC FEVER. 83 until the disease is steadily declining."1 The average quan- tity required in twenty-four hours, he considers to be about twelve grains ; and even that quantity does not affect the head. Diarrhoea, he says, sometimes occurs while the patient is using the opium in full doses, and purgatives are seldom required. In one case no less than 200 grains were taken in the course of a fortnight, with manifest relief. Of this method of treatment I cannot speak from personal experience, inasmuch as, by employing other medicines in conjunction with opium, I have seldom been obliged to make use of it so unsparingly. But I can testify most strongly to the value of the sedative in full and repeated doses ; in doses far exceeding in amount the quantity usually administered.2 In the early and most painful stage of the disease, occurring in adults, it may often be given with the greatest advantage to the extent of six or eight grains in the course of twenty-four hours; and to children may be administered, without the slightest fear, in half- grain doses, repeated every three or four hours. In doses such as these, when combined with the treatment hereafter to be mentioned, I have never seen it check secretion, or produce the slightest cerebral disturbance ; rarely, indeed, has it even occasioned sleep, but it has calmed the patient's irritability, alleviated his sufferings, and has thus prevented the wear and tear of the system, arising from a long and painful illness. More than this, too, I believe it has effected. I am satisfied that in many instances it has materially has- tened the period of convalescence, and has lessened the fre- quency of inflammation of the heart. Therefore, whilst I join issue with those who would treat acute rheumatism by opium alone, I admit most fully the advantage of its em- ployment in conjunction with other remedies, and in quan- tity sufficient to allay or subdue the pain. The amount required for this purpose varies in different cases, and is de- pendent not only upon peculiar idiosyncrasies, but on the severity of the disease in each particular instance, and the 1 ' Dublin Medical Journal,' vol. xvi.. p. 266. a '* In procuring sleep (and allaying pain), opium is the most valuable remedy we possess, and its use is not to be measured timidly by tables of doses, but by the fulfilment of the purpose for which it is givenP (Hol- land's ' Medical Notes ;' cap. ' On the use of Opiates.') 84 TREATMENT OF ACUTE RHEUMATISM treatment previously and contemporaneously adopted. In cases where opium is employed alone, about twelve grains may probably be required to subdue the pain and pacify the excitement of the nervous system ; but with the aid of other remedies, six or eight grains are usually sufficient; and in some few instances our object may be attained by the exhibition of four or five grains only in the course of four- and-twenty hours. Sure am I, that, as a general rule, the continuance of pain is the best practical test of the pro- priety of its administration and of the extent to which its exhibition is required, and that whether ten or two grains only are needed in the course of the day, it may be given with impunity, and indeed with advantage, as long as pain and restlessness continue.1 I know of nothing to contra- indicate its use, save only the suspension of secretion; and I am aware of no circumstance calculated to point to its having been given in too large doses, except the superven- tion of stupor or narcotism. On neither of these points is there the least cause for alarm. The latter symptom will never arise if the medicine be given cautiously, and its ope- ration carefully watched; and observation has convinced me that it suspends secretion in exceptional cases only. Indeed, it appears probable that opium, when given in quan- tity sufficient to subdue the pain and allay the irritation, so far from impeding or suspending secretion, conduces in some instances to its promotion. Certain it is, that in the excited state of the nervous and vascular systems, arising from the irritation of the rheumatic virus, all the excretory organs, except the skin, perform their function slowly aiid imper- fectly ; the scanty urine, the dark coloured unhealthy mo- tions, and the coated tongue, testily abundantly to this important fact; and equally certain is it, that during the administration of opium, the urine frequently increases in quantity, the motions become more healthy in appearance, and the coated tongue cleaner and less red. So that, on the whole, the treatment by opium is a safer and a better plan 1« When given for the relief of acute pain or spasmodic actions, in some parts of the system, it would seem that the medicine, however va^ue the expression, expending all its specific power in quieting this disorder of the nervous system, loses at the same time every other influence on the body. Even the sleep peculiar to opium appears in such instances to be wanting, or produced chiefly in effect of the relief from suffering" (Ho'land's 1 Medical Notes;' cap. (On the use of Opiates.') °" v OR RHEUMATIC FEVER. 85 than the treatment by purgatives, if the bowels have been acting regularly and still continue to do so; but the treat- ment by purgatives is the most efficient and most certain, if the bowels have been previously bound and still show a dis- position to be confined. Venaesection, then, calomel combined with purgatives, and opium, are the three remedies which have been most gene- rally made use of for the cure of acute rheumatism, and each in its way has been found conducive to the well-being of the patient. But there are several other remedies which have been so highly spoken of, and so extensively used, that it will be necessary to advert to their influence on this dis- ease before detailing my method of treatment. I allude to vapour and hot air baths, and to mercury, antimony, cin- chona, colchicum, guaiacum, nitre, lemon juice, alkalies, and their salts. Forced perspiration has always been much in vogue as a remedy for acute rheumatism. Formerly, though actually steaming with perspiration,—the acid perspiration so charac- teristic of the disease,—the patient was made to swallow large doses of antimony, Dover's powder, and other sudo- rifics ; was placed in a bed covered with blankets, subjected to the heat of hot bottles and hot bricks, and deluged with copious draughts of warm drinks. In modern times, though not so carefully, " accinctus ad sudorem," the unhappy sufferer has been sweated quite as freely; vapour and hot air baths have been substituted for the extra bed-clothes and hot bottles, and guaiacum, Dover's powder, and other sudorifics, have been given freely and repeatedly. So copious is the diaphoresis thus produced, that the perspiration has often soaked through the blankets and the mattrass, and has formed a pool on the floor. But the experience of all ages is against the adoption of this method of treatment. Sweated almost beyond belief, and exhausted in a corresponding degree, the patient obtains very little relief to his sufferings, and is so much reduced in strength, that he is frequently afflicted by an eruption of sudamina, recovers slowly and imperfectly, often experi- ences a relapse, and is generally subject for a considerable* time to wandering pains in the limbs. Repeated observa- tion has fully convinced me of the inexpediency of this method of treatment, except in cases unaccompanied by free perspiration. In such cases, and in such alone, it may 86 TREATMENT OF ACUTE RHEUMATISM be employed with advantage, but even then it should be omitted directly a free and natural diaphoresis has been established. Another plan of treatment, which has been recommended for the cure of acute rheumatism, is the administration of mercury in combination with opium, so as to produce sali- vation. In my opinion, however, this practice is not only unnecessary, but decidedly prejudicial to the well-being and safety of the patient. When given so as to affect the mouth, mercury proves exceedingly depressing, and is some- times productive of evil consequences which may be felt for weeks, months, or even years. Moreover, it exerts no per- ceptible influence over the rheumatic poison, nor does it assist in preventing the access of cardiac inflammation; on the contrary, I have repeatedly observed with Dr. Macleod,1 "that the rheumatism has continued, although the mouth was affected, while it has speedily subsided on continuing the narcotic and purgatives without the mercurial." More- over, pericarditis #and endocarditis supervene as readily whilst the patient is under the influence of mercury as when that drug has not been administered, and when such is the case, we lose the most valuable property of mercury, namely, that of limiting the effusion of lymph on the in- flamed surfaces of the heart. Such being the case, mer- curial action should never be induced as a cure for an uncomplicated attack of acute rheumatism. M. Laennec was a strong advocate for the administration of tartar emetic, in full and repeated doses. He says, " there is no inflammation except inflammation of the lungs, in which tartar emetic is more efficacious than in articular rheumatism. The medium duration of the dis- ease, under the influence of this remedy, is from seven to eight days; and we know that it continues from one to two months under the treatment of bleeding, or of ' la methode expcctante.' "2 Now, admitting most fully the efficacy of this medicine as an auxiliary to other remedies, I cannot recommend its administration by itself as a remedy for acute rheumatism. Valuable as are its powers in moderating local action, it is insufficient of itself to fulfil the conditions essential to a 1 On ' Rheumatism,' p. 360. J • Traite des Maladies des Poumons et du Cceur,' ed. 2, p. 502. OR RHEUMATIC FEVER. 87 safe and speedy cure of the disease. And not only so. More extended observations have not tended to verify the extra- ordinary curative powers ascribed to it by M. Laennec; still less have they discovered in what manner any curative influence is exerted. That its virtue is independent of its action as a diaphoretic or diuretic, is fully admitted by M. Laennec, who, whilst eulogising its power of subduing the articular inflammation and effusion, suggests that it acts by " promoting the activity of the interstitial absorp- tion, more especially when there exists in the economy an excess of energy of tone or of plethora." Whatever its mode of action, however, its efficacy is certainly displayed most strikingly in the cases here alluded to by M. Laennec; and, therefore, in the young, the active, and plethoric, in whom it serves to obviate the necessity for bleeding or other anti-phlogistic measures, it may be employed in con- junction with remedies having more decidedly curative properties. But to the more weakly, and to those whose symptoms are less acute, it often proves extremely depress- ing, and as it is unnecessary for the relief of the local inflammation, recourse should seldom be had to its adminis- tration. The administration of bark in acute rheumatism, is con- trary alike to analogy and to experience. It is inconsistent with the active nature of rheumatic inflammation; it is contra-indicated by the intensity of the febrile disturbance, by the full and bounding pulse, the furred tongue, and the loaded urine, and it is forbidden by the marked aggravation in the symptoms which usually follow its incautious exhibi- bition. It has nevertheless been so well spoken of by men whose recommendation is deserving of attention,1 that it may be right to examine somewhat in detail the history of the cases on which such favorable opinions have been founded. Dr. Haygarth, one of the most strenuous advocates of this method of treatment, was in the habit of giving doses of from ten to thirty grains of the powder, or from an ounce and a half to two ounces of the decoction of bark, three or 1 The cinchona was extensively used by Dr. Haygarth, at the latter end of the last century, and has been sanctioned by the testimony of Dr. Fothergiil. Dr. Ileberden, Sir George Baker, Sir Walter Farquhar, and other physicians of experience and reputation. 88 TREATMENT OF ACUTE RHEUMATISM four times a day. He generally began to give it between the third and the tenth day of the attack, at a time when the articular inflammation was most acute, and was accompanied by active febrile disturbance. Yet, he says, " I can only discover five instances in which the bark did not produce manifest salutary effects on its first exhibition."1 No opin- ion can be more decided, or more favorable to the influence of the remedy, and none certainly can be in more direct opposition to the result of modern experience. Fortunately, therefore, he has given to the world a record of the cases on which his favorable opinion is based, and from these very cases it is difficult to arrive at any other than an opposite conclusion. Out of the 170 cases of acute rheumatism which he has recorded, 49 were treated by salines, antimonials, purgatives, and bleeding, whilst the remaining 121 were treated more or less completely by bark. Out of the whole number, 192 had symptoms of "phrenitis" and " delirium," and of these 19 cases, no less than 17 were met with among those to whom the cinchona was administered,—a fact which affords a fearful commentary upon this inconsistent and empirical method of treatment. In my own practice, bark has never been given at such an early period of the disease, nor have I often seen it so administered by others ; but I have repeatedly watched its administration at a later period, while the tongue has still continued furred, and the pulse excited; and it has been so constantly followed by a fresh accession of mischief, that I have been deterred from making use of it until the urine has cleared, or has dropped its sediment, the pulse has become soft, and the tongue moist and almost clean. Then, more especially in cachectic states of constitution, or in those who have been much exhausted by the attack, it is often of essen- tial service; but even under these circumstances its effects must be carefully watched, in order that its administration may be at once abandoned should any increased heat of skin, acceleration of the pulse, or coating of the tongue or load- ing of the urine, appear to indicate a recurrence of fever. Indeed, it is only in the very weakly and cachectic, that it is ever advisable to have recourse to its employment, for in the 1' Clinical History of Disease,' p. 108. • In column ix. of Dr. Haygarth's tables, sixteen cases only are men- tioned, but three others are to be found in column xvi. OR RHEUMATIC FEVER. 89 great majority of instances quina is more readily and earlier tolerated ; and as it is quite as efficient as bark, it should certainly have the preference when the eruption of sudamina, the character of the pulse, or the cleaning of the tongue, appear to demand or to admit of the exhibition of a tonic. It should be used as a corrective and restorative of the pro- cesses of assimilation when the febrile paroxysm is beginning to abate, rather than a cure during the active stages of the disease. Colchicum is a medicine which has been lauded as much too extravagantly by one class of practitioners, as it has been abused too indiscriminately by another. By some it has been called a specific for acute rheumatism, and by such has been exclusively relied on for its cure ; and in proof of its efficac}", cases have been adduced in which the symptoms of the dis- ease has not only disappeared under its influence, but their subsidence has been accompanied by profuse evacuations from the kidneys, the stomach, or the liver and bowels. The pain has abated, and the pulse has become more tranquil, coincidently with the occurrence of purging, or vomiting, or diuresis. In stating these facts, I am saying all that can be said in favour of colchicum administered alone for the cure of acute rheumatism. All practitioners will admit, that when it causes purging or vomiting, or excites an abundant flow of urine, it may possibly of itself effect a cure; but few, I think, are disposed to ascribe to it a curative power, except under these conditions. Purging and vomiting, however, are among the first symptoms of poisoning by colchicum, and are often accompanied by such extreme prostration, and by so much gastro-intestinal irritation, that when it be- comes a question whether the cure of the disease can be safely intrusted to colchicum alone, the prudent physician very properly hesitates in recommending or adopting so dangerous an expedient. He refuses to rely solely upon a medicine which is apt to produce such disagreeable effects, and tries to discover some method by which he may obtain from it its virtue as a remedy, without running the risk of its action as a poison. Now this may be effected by administering it in small doses in combination with other medicines ; and although in this form it may not have the power of curing acute rheum- atism, it has at least the property of alleviating its symp- 90 TREATMENT OF ACUTE RHEUMATISM toms, and shortening their duration. It does so, I believe, not by operating simply as a sedative, nor by acting spe- cifically upon the rheumatic virus, but by promoting its evacuation by the kidneys, and by exercising some influence over the process of assimilation, whereby the formation of the poison is checked. Be this as it may, immediate benefit so repeatedly results from its administration in conjunction with small doses of calomel, ipecacuanha, alkalies, and opium, and in chronic cases is so frequently obtained by its administration uncombined with other remedies, and in doses insufficient to produce any sensible effect upon particular organs, that no one can hesitate to assign to it the improve- ment observed in the instances alluded to. But it is not equally beneficial in all cases of acute rheum- atism, nor in all forms nor tat all stages of the complaint. It is far less efficacious in the weak and nervous than in the more robust and less easily depressed, and of less value in purely fibrous rheumatism, than in cases complicated by synovial inflammation. In my hands, too, it has proved less advantageous in proportion as the fever has exceeded the articular swelling, and as the urine has been less highly charged with the lithates. ♦ But though colchicum is of the greatest value in the treat- ment of acute rheumatism, its operation must be most care- fully watched. Throughout its administration it is impossi- ble to insist too strongly upon the necessity of securing a daily evacuation from the bowels, and of attending to the other general symptoms of the disease. If the lithates dis- appear from the urine, if the pulse becomes weak, if faint- ness, or nausea, or purging supervenes, its use must be instantly discontinued. But until some one of these symp- toms occur, a grain or a grain and a half of the acetous extract or the inspissated juice, or from fifteen to twenty minims of the wine of colchicum, may be safely and with advantage administered two or three times a day. Of guaiacum I have had considerable experience. I have seen it administered by my colleagues at St. George's Hos- pital, sometimes alone, sometimes in conjunction with other remedies, in a large number of cases, and I have myself prescribed it on several occasions with some apparent ad- vantage. Observation, however, has not led me to form a very favorable estimate of its curative power in this particu- lar form of the disease. In persons of a weakly broken- OR RHEUMATIC FEVER. 91 down constitution, and in subacute cases unaccompanied by the characteristic acid perspiration, it has sometimes proved of essential service in stimulating the action of the skin ; but in most acute cases, if it has done no harm, it has effected little good as compared with other medicines : it has neither appeared to mitigate the symptoms, nor to shorten their duration. There is, however, as much difference in regard to the action of this medicine in different cases, and in different doses, as there is in regard to colchicum. Dr. Seymour, who was in the habit of giving the mistura guaiaci of the ' Pharmacopoeia' in full and repeated doses, says, " It acts not as a stimulant, but as an evacuant, provoking purging, perspiration, and a flow of urine in a very violent manner : sometimes one, sometimes all these effects follow the use of the medicine."1 Now, in my experience, the beneficial effects of guaiacum in the acute disease are observed precisely under the conditions pointed out by Dr. Seymour: they are obtained in those cases, and in those alone, which are unac- companied by perspiration, and in which the excretory organs are greatly excited by the action of the remedy. But in ordinary doses, and under ordinary circumstances, when the patient is perspiring freely, and when it neither purges nor causes diuresis, very little benefit results from its employ- ment. It neither modifies the local action nor limits its duration ; and as the purging induced by its operation is sometimes most distressing, its exhibition should be reserved for subacute or lingering cases, in which, when it provokes a free perspiration, its beneficial influence cannot be doubted. The nitrate of potash has been largely employed for the cure of acute rheumatism, both in this country and on the continent, in doses varying from a few grains to two or even four drachms three or four times a day. In the smaller quan- tities I have frequently given it in combination with other remedies; and on several occasions I have seen it administer- ed to the extent of an ounce in the course of four-and-twenty hours. Generally it has been without obvious action on the excretory organs, and has exerted little influence over the intensity of the symptoms, or the duration or ultimate issue of the disease. 1 C'inical Lectures, published in the ' Medical Gazette' and the ' Medico- Chir. Review,' vol. xxxiii. 92 TREATMENT OF ACUTE RHEUMATISM Mons. Gendrin in France and Dr. Basham in this country have lately been adopting the practice recommended by Dr. Brocklesby in 1764,1 of giving large and repeated doses of this salt. Dr. Henry Bennett speaks most favorably of its efficacy as administered by Mons. Gendrin at the Hospital of La Pitie. He states that the salt, when properly adminis- tered, " is from the first tolerated in the great majority of cases," but that sometimes " the injection of the solution oc- casions slight vomiting." During the first twenty-four or thirty-six hours, very little change is produced in the state of the patient; but, generally speaking, about that time, sometimes a little later, the pulse diminishes in strength and number, and that without any perceptible change in the state of the patient." He has " seen many cases in which the renal secretion has been decidedly increased, and some- times the excretions of the skin are also much increased;" and " when this occurs, he has remarked that the pulse falls much more rapidly than when the depressing effect of the salt is alone experienced."2 Dr. Basham also speaks highly of its value when freely administered. " One, two, or even three ounces of it freely diluted, may (he says) be taken in the twenty-four hours in cases of acute rheumatism, and in the majority of cases without producing any obvious effect on the force or frequency of the pulse, the integrity of the digestive function, the state of the abdominal organs, or even upon the quantity of urine excreted," but " it relieves in a marked manner the swelling, heat, and pain of the joints." He has " never seen the nitrate of potash in large or small doses produce either nausea or vomitim>-.3 In a few cases 1 ' Medical Observations,' by Dr. Richard Brocklesby, 8vo ; London, fyGl The Doctor states, " that for diet and sustenance, the patient should be con- fined to the free use of water-gruel, in each quart of which two drachms °f nitre were to be dissolved, and when the stomach would allow the quantity of drink, two drachms or more of nitre would be taken in the four-and- twenty hours. It usually caused free perspiration, and acted sufficiently as &d ja?»nent) and when [t failed iQ this resl)cot) the he!p of injections was a On the Treatment of Acute Rheumatism by large doses of NHtrate of Potash. (: Lancet,'for 1844, vol. i, p. 374.) 3 Such symptoms nevertheless do sometimes occur. Dr. Robert Barnes reports, that " in one case which he watched in the wards of M Gendrin alarming diarrhoea supervened on the second day together with' vomiting and pain on pressure over the region of the stomach, and increase of febrile movement." (' Lancet,' for 1844, p. 472.) OR RHEUMATIC FEVER. 93 pinching or griping pains of the abdomen, with a few watery evacuations, which have quickly ceased on discontinuing the salt, are the only unpleasant or undesirable effects which he has witnessed."1 Now I heartily wish I could confirm this favourable report of the curative action of nitrate of potash, but such unfortu- nately is not the case. I have watched its administration to the extent of about an ounce daily, in seventeen cases of acute rheumatism, and to a smaller extent in several others, and in one instance only did it appear to exercise any decid- ed control over the course or duration of the symptoms. In most instances it was readily tolerated by the stomach; and in the case alluded to, gave rise to copious diuresis, with manifest relief to the pain and inflammation ; but in every other instance it was without any obvious effect upon the excretions, and the disease continued of average intensity, and ran on to its ordinary duration. Indeed, in the cases reported by Dr. Basham, the patients on the average were four weeks and a half under treatment, and as application is seldom made to a hospital until the patients have been ill some days tit home, the average duration of the cases alluded to can hardly have been less than five or six weeks, which is certainly a period of quite the average duration. But as nitre, contrary to the observation of Dr. Basham, docs appear to exercise a powerful influence over the vascular system,2 diminishes the force and frequency of the heart's action, and controls the tendency to fibrinous deposition by increasing the solubility of the fibrin, it is valuable in acute rheuma- tism, not so much by effecting a cure of the disease, as by tending to prevent those untoward complications which ren- der it so formidable. Lemon juice, in one or two ounce doses, repeated three or four times a day, was introduced as a cure for acute rheuma- tism by Dr. Owen Rees. He supposed that, by the excess of oxygen it contains, it promotes the conversion of lithic acid into urea and carbonic acid, and thereby favours its ex- cretion from the system, while the small quantity of alkaline 1 On the Nitrate of Potash in Acute Rheumatism. (' Med.-Chir. Trans.,' vol. xxxii. pp. 5 and 6.) 2 Mr. Alexander found by experiment that nitre most surprisingly and most rapidly diminishes the frequency of the heart's pulsations. (Vide 1 Essays,' p 105. et seq.) 94 TREATMENT OF ACUTE RHEUMATISM citrate which it contains, contributes also in some measure towards effecting a cure. Whatever its mode of action, how- ever, the remedy had the advantage both of simplicity and novelty, and accordingly for some time was very generally adopted. But after an ample trial it has now been discarded as uncertain in its action ; and physicians are again content to rely upon a more rational, though more complex, method of treatment. The advantages claimed for this remedy by Dr. Owen Piees, are power to moderate vascular action and to afford speedy relief to the rheumatic symptoms. Judging, however, from my limited experience, I cannot conscientiously speak of these effects as the ordinary results of its administration. I have watched its exhibition in twenty-two patients, and al- though in several it produced much depression, in some griping pains in the abdomen, and in one gave rise to violent diarrhoea, accompanied by a copious discharge of blood from the bowels, yet in three patients only did it appear to afford relief, or to hasten recovery. In the three instances alluded to, it was taken in full doses, viz., eight ounces in the twenty-four hours, and was not only tolerated, but as for as I could judge, was speedily converted or assimilated in the stomach; and its influence in quieting the heart's action, in promoting a free evacuation from the kidneys, and in causing subsidence of the articular inflamma- tion, was very marked. But in most cases it did not appear to be readily converted in the stomach, as was evidenced by the length of time which elapsed before the patient became free from its flavour ; and this, perhaps, may account for its frequent failure in alleviating the symptoms of the disease. Be this as it may, the results of its administration were any- thing but encouraging. And on analysing the cases reported by Dr. Bees, I do not find that he has obtained a much more favorable result; for, on the average, his cases were twenty- five days under treatment, and were ill for a period of forty days, a term within which the symptoms will have subsided, and health will have been restored under most methods of treatment. Therefore, without denying that lemon juice may, in some instances, prove beneficial, I would not gene- rally recommend its employment. If alkalies and the neu- tral salts cannot be given in full doses, in consequence of their being rejected by the stomach, and if other treatment fails in its object, then perhaps lemon juice may be tried; OR RHEUMATIC FEVER. 95 but it is less efficacious in curing the patient, and relieves his sufferings far less certainly and speedily than docs the treatment I ordinarily pursue. Of the value of alkalies and their salts in acute rheuma- tism, it is impossible to speak too highly. Whether regard be had solely to the facts that the normal alkalinity of the saliva disappears, that the acidity of the perspiration is excessive, that the urine is surcharged with acid, and that the alvine dejections are also loaded with acidulous matters; I say, whether regard be had solely to these significant facts, or whether the question be viewed in reference to the occurrence of fibrinous deposits on the valvular apparatus of the heart alkalies in either case cannot fail to prove useful. They are not only active depurating agents, and corrective of the abnormal condition of the blood and the excretions, but they are, in a great measure, preventive of the deposition of fibrin.1 Administered alone, however, and in ordinary doses, they are quite inadequate to effect a cure. The system is so surcharged with acid, that no ordinary doses can restore its alkalinity; and even when given in doses sufficient to effect this purpose, alkalies fail to arrest the disease from being unequal to prevent the further formation of acid in the system. Of this I am fully satisfied by experience. The pain may be greatly alleviated, and the force of the febrile and inflammatory symptoms checked, but the disease will rarely be arrested or shortened in its duration without the addition of other medicines. It will be gathered from what has been already stated, that my chief objection to many of the expedients which have been resorted to for the cure of acute rheumatism, lies not so much against the remedies themselves, as against the mode in which they have been employed. Each remedy or class of remedies has been too exclusively relied upon. There may be occasions in which bloodletting or opium, or calomel and active purging, are necessary ; there may be circumstances which call for the exhibition of guaiacum, of nitre, of colchicum, or other agents; but it seldom, if ever, happens that the cure of acute rheumatism can be safely intrusted to any single remedy. For as the disease presents different aspects in different cases, so does it also at different 1 See Simon's 'Chemistry,' in 'Sydenham Society's Publications' pp. 110,-17. 96 TREATMENT OF ACUTE RHEUMATISM stages in the same individual; and even were it not so, the constitutional disturbance is so great, the cause of the derangement is so widely spread, and its effects extend to such a variety of organs, that every principle of medicine points to a compound method of treatment as most likely to lead to a successful issue. The treatment to which I usually have recourse at the outset of the attack, is that alluded to at the beginning of this Chapter. It is made up of alkalies and the neutral salts, with colchicum, calomel, and opium. Sometimes a little antimony is added, sometimes the aid of purgatives is had recourse to, and occasionally, though rarely, I deem it expedient to premise a moderate bloodletting. Baths are never employed if the skin is acting freely; but if, instead of being bathed in perspiration, it remains dry and hot, and burning, I then endeavor to stimulate its action by means of the vapour or the hot air bath. As venisection, if employed at all in acute rheumatism, is to be made use of with the view of producing an impres- sion on the train of morbid actions, and expediting the operation of other remedies, it must necessarily take the lead of all other measures ; and the first question to be decided, therefore, in every case of acute rheumatism, is as to the propriety of having recourse to its employment. It has been already pointed out, that the use of the lancet is not necessary for the relief of the pain or the tranquillization of the pulse, and that in the pale and weakly it exercises an influence prejudicial to the patient by rendering more irritable his already irritable and excited heart. But in the young, plethoric, and robust, in whom secretion is insuffi- cient, whose pulse is full and bounding, and whose skin is dry and hot, and burning, it certainly does assist in expe- diting the action of other remedies, and so in promoting recovery. These, therefore, are the only cases in which it should be employed, and a single bleeding of from eight to ten ounces is generally sufficient. It relieves that excessive congestion on which the want of secretion, in great measure, depends, and which forms an obstacle to the action of those remedies on which we rely for effecting a cure. The next point is as to the expediency of givin^ calomel and purgatives. If the bowels are acting once a day, it is seldom necessary to make a more frequent call upon their activity, but a dose of calomel and opium may be prescribed OR RHEUMATIC FEVER. 97 with the view of modifying the character of their secretions. If the bowels are sluggish in their action, and the dejections dark coloured and offensive, a dose of calomel combined with opium should be administered at once, and followed after the lapse of six or eight hours, by a draught containing the infusion of senna, together with half an ounce of the potassio tartrate of soda, and twenty minims of the vinum colchici. And the amount of opium should be so adjusted to the dose of the purgative, as to procure one full and copious evacuation without the distress attendant upon purging. AVhen once the bowels have been freely acted on, the state of the secretions must be our guide as to the repetition of the calomel and the morning laxative. If the tongue be rather dry ; if the bowels continue sluggish, and the dejec- tions dark coloured and offensive, the mercurial and the purgative should both be repeated for several successive days. If, on the other hand, secretion from the bowels be healthy, the further exhibition of mercury is unnecessary. If, again, the secretions be copious but unhealthy in charac- ter, the calomel and opium should be repeated at night, but need not be followed by a purgative in the morning, as after one or two doses of the mercurial, the motions become lighter colored, more bilious in appearance, and of a less offensive character. Whilst the state of the intestinal secretions are thus attended to, alkalies or the neutral salts should be admin- istered in combination with colchicum, full doses of opium, and sometimes a little antimony. At one time I used to content myself by giving a saline draught, with the addition of fifteen or twenty grains of the carbonate of potash, or the carbonate of soda, three or four times in the course of the day, but it soon became apparent that in order to obtain the full benefit of alkalies, it is necessary to give them in very much larger quantities—in doses proportioned to the extreme acidity of the system.1 In large but ordinary doses they generally mitigated the severity of the 1 Though I speak throughout of the administration of alkalies, I gen- erally prescribe the potassio tartrate of soda, which, readily undergoing decomposition in the stomach, acts quite as energetically as corresponding quantities of the alkaline carbonates, and is much more readily tolerated by the stomach. 7 98 TREATMENT OF ACUTE RHEUMATISM symptoms, yet failed in affording more than partial relief, but when they were exhibited in sufficient quantities, and in combination with other remedies, the most agonizing pain was speedily removed, and the fever subdued with marvellous rapidity. I have, therefore, ever since administered them largely, and have pushed them until my object has been attained. Nor have I seen reason, on any one occasion, to hesitate in following out this plan of treatment. It has now been pursued in a large number of cases, and in almost every instance has produced the most astonishingly favor- able results. The patients have speedily lost their pains and have proceeded rapidly to convalescence. In twenty- three out of thirty-nine ones in my note-book, the pulse was tranquillized within forty-eight hours from the com- mencement of treatment, and in twenty-eight the pain was lulled, and the local inflammation greatly subdued within the same time, whilst in the remaining cases a longer period was required, in consequence either of previous constipation, or of the co-existence of some internal com- plication. The form in which I usually administer the remedies, is that of a simple saline or a nitre draught, to which, if the patient be a person of average strength and robustness, bathed in profuse perspiration, with red, swollen, and ex- quisitely painful joints, a furred tongue, loaded urine, and a full and bounding pulse, I usually add from two to three drachms of the potassio tartrate of soda,1 ten or fifteen 1 The virtue of alkalies and their salts in rheumatism depends, I believe, upon their power. 1st. Of acting as restorers of all the alkaline condition of the system. 2dly. Of assisting to maintain the solubility of the fibrin, and thereby preventing its deposition on the valvular apparatus of the heart. Odly. Of acting most powerfully as sedatives, and calming the action of the heart and arteries. 4thly. Of increasing the metamorphosis of tissue, and proving active provocatives of an increased secretion of urine, whereby the elimination of the materies morbi is assisted. "Whatever their mode of action, however, their effect in restoring the alkalinity of the system, and of allaying the fever and subduing the pain and inflammation, which accompany, if they be not consequent upon, the opposite condition, is very remarkable, as is also their influence in calming the action of the heart and arteries, and in causing an increased flow of urine and a vast augumentation in its solid constituents. These facts receive very striking illustration in the cases reported at the end of this Chapter. OR RHEUMATIC FEVER. 99 minims of the vinum colchici, from fifteen to twenty minims of the vinum antimonii, and from ten to fifteen minims of the tinctura opii, or of Battley's sedative solution, to prevent the salt running off by the bowels. This draught is repeated, for the first twelve or twenty-four hours, at intervals of three or four hours, according to the strength of the patient and the severity of the attack ; and if the pain is excessive, I prescribe a pill containing from half a grain to a grain or a grain and a half of opium, or an equivalent dose of Dover's powder to be taken once or twice a day, taking care to in- crease or diminish the quantity of the sedative, according to the circumstances of the case; on the one hand, avoiding constipation and narcotism, and on the other, guarding against diarrhoea. Sometimes, though rarely, the stomach does not easily tolerate these large doses of the neutral salts, and in such cases, the greatest benefit is derived from the addition of a little lemon juice and an alkaline carbonate, forming a saline effervescing draught. With this variation an instance rarely occurs in which the medicine deranges the stomach, or produces the slightest disagreeable effects. When once the medicine has begun to take effect, which is evidenced by the gradual decrease of the pain, the tran- quillization of the pulse, and the increase in the quantity and specific gravity of the urine ; it is repeated every fourth hour only, and then every fifth or sixth hour; and usually at the expiration of two or three days, I find its work in great measure accomplished: the saliva, by that time has lost its acidity, the pains and inflammation have subsided; the pulse has fallen, probably, from 120 to 85 or 90 beats in a minute ; the tongue has become moister and less red and furred; the urine more abundant, less loaded with the lithates, and of a higher specific gravhvy; and the perspiration less acid, less sour smelling, and less profuse. In proportion as these syuqrtoms of amendment manifest themselves, so is the dose of the alkalies decreased, until after the lapse of three or four days, I usually feel justified in commencing the administra- tion of quina during the day, taking care to maintain a free action of the bowels by exhibiting, now and then at bedtime, two or three grains of the acetous extract of colchicum, toge- ther with aloes or rhubarb, and if necessary, a grain of calomel or blue pill. Should there be the slightest return of pain, the least increase of coating on the tongue, or, indeed, any 100 TREATMENT OF ACUTE RHEUMATISM evidence of returning fever, the use of quina is at once abandoned, and alkalies are again resorted to. But generally the case proceeds steadily to convalescence, and after a few days the pills are either omitted altogether, or repeated less frequently and in diminished quantities. Sometimes, if there be not much tendency to perspiration, the mistura guaiaci of the Pharmacopoeia may be administered with the addition of a drachm of the volatile tincture of guaiacum, and twenty or thirty minims of liquor potassa', whilst if the patient appears to be cachectic, the decoction of cinchona, with the addition of the ammoniated tincture of guaiacum, or of half a drachm of the extract of sarsaparilla with two or three grains of iodide of potassium, and twenty minims of liquor potassee, proves a more active and efficient agent. But I do not confine myself to internal remedies. I endeavour to alleviate articular inflammation by means of external topical applications. By many persons this practice is regarded as useless, and by some has been condemned, on the ground that, by interfering with the inflammatory action taking place at an affected rheumatic joint, we incur the risk of disturbing the attraction of the morbid element, and of driving it to some internal viscus. Doubtless, if cold topical applications were to be employed and the elimination of the poison thus forcibly arrested, a very hazardous experiment would be tried and serious internal mischief wTould probably arise. But against leeches, blisters, and warm fomentations, this objection cannot be reasonably urged : they do not check the continuance of perspiration ; they favour rather than arrest the exit of the morbid matter, and the only fact, therefore, to be ascertained in regard to them, is their remedial or curat ive power. It has been already stated, that rheumatic inflammation very rarely leads to disorganization of the joints, and moreover displays a remarkable disposition to shift or migrate from one spot to another. Hence leeches and blisters are rarely called for in the acute disease : they are generally unnecessary for the relief of the inflammation, and are useless in most cases, because of its repeated migration. They might, and indeed they do, afford very marked relief to the severity of the in- flammation, but they afford no guarantee against its recur- rence. Their use, therefore, should be restricted to those cases in which inflammation lingers about a particular joint, OR RHEUMATIC FEVER. 101 or in which the intensity of the action is so great as to threaten the integrity of the structures. But warm foment- ations of every description may be always employed advan- tageously. They soothe the parts, promote perspiration, and thereby favour the elimination of the poison. As the object of the applications is to allay the pain, and to counteract the extreme acidity which always accompanies, if it be not the cause of rheumatic inflammation, it is manifest, theoretically at least, that an alkaline and opiate solution should prove the most effective remedy. And so in practice it is found to be. I have tried hot water; I have tried a warm solution of nitrate of potash, as recommended by Dr. Basham ; I have tried a simple alkaline solution; and I have tried a mixed alkaline and opiate solution, and the latter has proved far the most powerful in allaying the pain of rheumatic inflam- mation.1 In every instance in which it has been employed, the relief obtained has been almost immediate, and the pain and inflammation have subsided rapidly. That the effect observed to follow these saline fomenta- tions has not been due to accidental causes, is manifest from the result of careful experiment; for in order to guard against any source of fallacy, I selected fourteen instances in which corresponding joints were affected, and applied a fomentation of warm water to the one joint, and an alkaline and opiate solution to the other, and almost uniformly the pain and in- flammation continued in the former, and speedily subsided iu the latter. Besides this, I have endeavoured to ascertain whether the occurrence of inflammation may not be pre- vented by impregnating the parts with alkaline matter.2 In nine cases in which the knees, and in seven cases in which the hands were in the first instance unaffected, a mixed alka- line and opiate solution was applied to one joint, and a sim- ple water fomentation to the corresponding joint on the other 1 The solution I usually employ is Potassas Carb., §j, Liq. Opii sedativi, 3vj, Aqua; Rosa, fix. Sometimes, however, I substiiute the Decoction of Poppies for the Liquor Opii and Rose "Water. Thin flannel soaked in one of ihcse mixtures should be applied to the inflamed parts, and the whole should then be Wrapped up in gutta percha. Markwick's epiihem forms a tolerably efficient substitute for the flannel and gutta percha. In a practical point of view, the determination of this question is not of much importance; but on theoretical grounds, as bearing upon the occur- rence and possible prevention of cardiac inflammation, it is of the utmost moment. 102 TREATMENT OF ACUTE RHEUMATISM side. In four of the former cases, and in two of the latter, the joint to which water only had been applied became in- flamed, whilst in one instance only did inflammation occur, and that to a very slight extent, in the joint which has been bathed in an alkaline and opiate solution.1 So that my ex- periments, though not as yet sufficiently extensive to enable me to speak decisively on the subject, have, as far as they have gone, proved extremely satisfactory. One point yet remains to be noticed. Whilst attacking the disease both by internal and external means, it is essen- tial to pay strict attention to the diet. The patient must be kept low ; yet, as there is an excessive drain upon the sys- tem, it is expedient to allow him more nourishment than would be safe or proper in other inflammatory complaints. Strong beef tea and jelly may be given in moderate quantity ; and with the view of supplying the waste caused by the perspiration, and of promoting the dilution and more rapid absorption of the alkaline medicines administered internally, diluents, such as whey, thin gruel, or barley water, should be taken from time to time. The following cases will serve to illustrate my plan of treatment: Case i.—William Made, a thin, pale, unhealthy looking boy, aet. 15, was received as a patient under my care, at St. George's Hospital, on the 24th of August, 1850. He had got wet through on the morning of the 21st, and in the even- ing of the same day had been attacked with shivering, suc- ceeded by wandering pains in the limbs. In the course of a few hours the pain seized upon the joints, and the right hand and wrist, the left knee and both ankles became inflamed and swollen. The inflammation, however, had shifted rapidly from joint to joint; and when I first saw him, his left hand and wrist, his right knee, his right elbow, and his left ankle, were the inflamed parts. He had been unable to sleep since the beginning of the attack, his complexion was sallow, his countenance distressed, and he was sweating profusely. Tongue white and furred. Bowels costive. Urine scanty, 1 I am indebted to the kindness of my colleagues, Dr. Wilson and Dr. Bence Jones, for several opportunities of trying these experimeLts. OR RHEUMATIC FEVER. 103 high coloured, and loaded with the lithates; sp. gr. 1020. Pulse 126, full and bounding, but not strong. Heart's action regular, the sounds distinct and free from murmur. Saliva strongly acid. He had no hereditary tendency to rheuma- tism (V), and the present was his first attack. The inflamed joints were at once wrapped up in flannels, soaked in a lotion formed by dissolving an ounce of the car- bonate of potash in a pint of decoction of poppies ; his diet was limited to beef tea, gruel, and arrow-root; and the fol- lowing medicines were prescribed: ft, Hydrargyri Chloridi, Pulveris Doveri, aa gr. iij. M. ft. Pulvis statim sumendus. Ilaustus Sennse c. Sodae Potassio-Tart, 3 iij, post horas quinque. Haustus Salini, gjss; Sodse Potassio-Tartratis, 3 ij ; Vini Colchiei, 1H.xv; Tincturse Opii, Hlvij. M. ft. Haust. 6'* quaque hora sumendus. August 25th.—Passed a tranquil night, though without much sleep, and to-day is comparatively easy. The redness has almost entirely disappeared, and the swelling has sub- sided considerably. Bowels acted on twice by the medicine yesterday, and to-day have been freely moved once. Per- spiration still very profuse and acid. Urine about 1£ pints, besides what was passed at stool; acid; less high coloured and loaded ; sp. gr. 1031. Tongue moist and much cleaner. Pulse 9S, soft. Heart's sounds clear. Saliva still acid. Rep. Haustus 6" quaque hora. ft. Pulv. Ipecac, comp., gr. x ; Hydrarg. Chloridi, gr. iij. M. ft. Pulvis hac nocte sumendus. 26th.—Slept well last night; to-day has neither redness nor swelling of the joints, and slight stiffness only remains. Still perspiring freely. Bowels have acted once. Tongue moist and cleaning rapidly. Urine reported about 2£ pints, clear and acid ; sp. gr. 1030. Pulse 86, soft. No exocardial or endocardial murmur. Saliva neutral. Rep. Haustus ter in die tantum. 27th.—Passed another quiet night, and has no return of pain. Bowels have acted once. Tongue quite clean, except just in the centre, where it is rather white. Urine clear, and in great abundance ; sp. gr. 1030. Pulse 76, soft. Is up and about to-day. 104 TREATMENT OF ACUTE RHEUMATISM ft. Haustus Quina3 c. Acid Sulph. dil., flixv. Sulph. Magnesiae, 3s3, bis in die. From this time he continued taking the Quina until the 30th, when having had no return of pain, and feeling quite well, the medicine was discontinued. Case n.—Charles Birch, a strong muscular man, ast. 45, was admitted into the Hope Ward of St. George's Hospital, on the 30th of October, 1850. He had experienced two previous attacks of acute rheumatism, the last of which was about five years ago, and continued in a subacute form for three months after the acute stage had passed away. The present attack commenced with shivering, two weeks ago, after exposure to damp and cold during the greater part of three days. Inflammation first attacked the knees and the right hand and wrist, in all of which joints it was veiy severe. Its seat, however, had shifted repeatedly. The following were the symptoms on admission :—The left ankle, and both hands and wrists, red, swollen, and inflamed ; perspiration not very profuse, but extremely acid, and of the peculiar empyreumatic odour of rheumatism; conjunctivas yellow ; saliva acid ; tongue coated, and rather dry and red at the tip and edges ; bowels costive ; urine scanty, high coloured, and loaded with the lithates ; sp. gr. 1022. Pulse 114, strong, full, and bounding. Heart's action regular: its sounds free from murmur, but its impulse stronger, and more extended than natural. The inflamed joints were encased in flannel soaked in an alkaline and opiate solution; and as the perspiration was not very free, I ordered a vapour bath to stimulate the action of the skin, and prescribed the following : ft. Hydrarg. Chloridi. g. v, Ext. Colchici Acet., Pulv. Ipecac, co. au gr. iij. M. ft. Piluke duas statim sumendae. Haustus Sennas c. Soda3 Potassio-Tartratis, 3iv, post horas quinque. H. Potassoe Nitratis, gjss ; Soda; Potassio-Tart., 3ij; Vini Antimonii. V[xx; Vini Colchici, itixij; Tincture Opii, mxij. M. ft. Haust. 4U quaque hora sumendus. Pulveris Ipecacuanha; comp., gr. x. nocte maneque. For diet,—beef tea, gruel, milk, and arrow-root. OR RHEUMATIC FEVER. 105 October 31.tf.—Dozed for some time during the night, and is much easier this morning. The pain and inflammation shifted last evening to the left knee and the right shoulder, leaving the hands and wrists free from swelling, and almost free from pain. Perspired profusely in the bath, and still continues to do so. Conjunctivae still yellowish. Bowels acted twice freely after the Senna, and the tongue is moister and less furred. Saliva still acid. Urine about fourteen ounces, besides wrhat was passed at stool: loaded with the lithates ; sp. gr. 1027. Pulse 96, and less bounding. Heart's sounds still free from murmur. He was ordered to continue the draught, the powder, and the fomentation, as before, and to take the following pills at bedtime : ft. Hydrargyri Chloridi, gr. iij ; Pulv. Ipecacuanhae, Ext. Aloes Aquosi, aa gr. ij. M. ft. Pilula; duae. November 1st.—Passed a quiet night, dozing at intervals, and is almost free from pain this morning. The left knee alone of all the joints remains swollen, and that only slightly. It is not painful, except on sudden motion. Still perspiring, but not so freely as before, neither has the perspiration such a strong acid odour. Conjunctivas clear. Saliva very slightly acid. Tongue much cleaner, and less red. Bowels have acted more copiously. Urine reported about three pints : that which has been saved is acid, with a slight deposit of lithates; sp. gr. 1030. Pulse 84, soft. Heart's sounds still free from murmur. To repeat the vapour bath, and to continue the draught and fomenta- tions, as before. The powder to be omitted. 2d.—Slept well. The knee no longer swollen, and almost free from pain. Sweated profusely in the bath, and has perspired freely ever since. Bowels have acted once, but not copiously. Conjunctivae again rather yellow. Tongue cleaning. Saliva slightly acid. Urine about If pints, clear; acid ; sp. gr. 1032. Pulse 80, soft. Heart's sounds free from murmur. To repeat the medicine three times a-day. To take at bedtime the pills ordered on the 30th of Oct. 106 TREATMENT OF ACUTE RHEUMATISM 3d.—Slept well, and is quite free from pain and swelling. Is up and dressed to-day, and complains of being hungry. Bowels have acted twice freely. Tongue cleaning rapidly. Saliva has an alkaline reaction. Urine about thirty ounces, clear, very faintly acid ; sp. gr. 1031. His skin still exhales a rheumatic odour. As the salines appeared to have done their work, I ordered the following: *s ft. Potassii Iodidi, gr. ii, Misturaj Guaiaci, 5jss. ter in die. Fish diet. ' In the course of a few days his tongue cleaned ; and the slight remaining stiffness of his joints subsided. On the 8th instant he was permitted to have ordinary meat diet; and on the 12th was allowed to leave the ward. In order, however, to guard against a relapse, I did not permit him to quit the hospital until the 20th. Case in.1—William Connor, a carpenter, get. 31, was admitted a patient of the Pimlico Dispensaiy on the 16th of June, 1846. He had already undergone two attacks of acute rheumatism; the first ran on in spite of treatment for a period of seven weeks; and the last, which occurred four years ago, after continuing in an acute stage nearly five weeks, was protracted in a subacute form for a period of four months. The present attack commenced on the 12th instant, and was ushered in by chilliness, followed, in the course of a few hours, by pain, heat, redness, and swelling of both his wrists, his right elbow, and his left knee. The inflammation shifted rapidly from joint to joint, and when I first saw him on the Kith, his right ankle and both his elbows were severely affected. The pain was so excessive, that he had been unable to sleep since the commencement of his attack. He was sweating profusely, the perspiration having the sour odour of rheumatism, and standing in large drops upon hia forehead. Conjunctivae yellow; tongue red at the tip and edges, and coated in the centre with a thick yellowish white 1 for the opportunity of seeing and treating this case, I am indebted to my friend Dr. Blackall Senior Physician to the Dreadnought Hospital Ship, and formerly Physician to the Pimlico Dispensary. OR RHEUMATIC FEVER... 107 fur. Bowels reported open ; urine scanty, dark-coloured, and loaded with the lithites; sp. gr. 1025. Saliva extremely acid. Pulse 116, full and bounding. Heart's action regu- lar, but its impulse somewhat increased, and a loud systolic mitral murmur, probably of old standing, distinctly heard at its apex. No friction sound, and no prascordial pain. I ordered the joints to be fomented as usual; restricted his diet to beef tea, milk, and gruel, and prescribed the following medicine: ft. Ilydrargyri Chloridi, gr. v; Opii, gr. ij. M. ft. Pilulte dua; horu. bomni sumendao. Hau t. Sennae c. Soda. Potassio-Tart.' 3iv. eras primo mane sumendus. Liquoris Potassse, fl\xl ; Potassse Tartrfitis, 3ij ; Vini Colchici, tt\x; Tincturae Opii, 1l\xij ; llaust. Potassse Citratis, gjss. M. ft. Iluust. 4'a quaque hora sumendus. 17th.—Passed a tranquil night, though without much sleep, and feels in every respect more comfortable to-day. Joints somewhat less swollen and painful. Tongue moist, but coated. Saliva still acid. Bowels have been moved once. Urine more plentiful (reported about 1£ pints), less loaded ; sp. gr. 102S. Pulse 96. Heart's sounds the same as yesterday. To continue the draught and fomentations, as before. To take two grains of Opium at bedtime. ISth.—Passed a quiet nighty and slept nearly five hours. Joints still slightly swollen, but scarcely at all painful. Still perspires freely. Conjunctivae yellowish. Tongue moist and cleaning rapidly. Saliva faintly acid. Bowels have not been relieved. Urine about 3_r pints, clear, acid ; sp. gr. 1026. Pulse 80, soft. Heart's action regular, and sounds just as on admission. To repeat the medicine every six hours. To tuke the pills and Senna draught, as ordered on the 16th inst. 19th.—Slept well, and is rapidly improving in every respect. There have been two full evacuations from the bowels ; the tongue continues to clean, and is no longer red, 108 TREATMENT OF ACUTE RHEUMATISM and the urine is reported about the same as yesterday ; none has been saved for examination. Pulse 76, rather weak. To repeat the medicine twice a day, and to take a grain of Opium at bedtime. 20^.—Slept soundly last night, and to-day is free from pain and swelling of the joints, slight stiffness and uneasiness alone remaining about the right wrist. Tongue quite clean and moist. Bowels somewhat costive. Urine very abun- dant, clear, and acid ; sp. gr. 1.027. Pulse 64, and somewhat weak. Is up and dressed to-day, but feels very low. To omit the saline medicine, and take the following: ft. Quina; Disulphatis. gr. ij ; Sulphatis Magnesias, 3ss; Acidi Sulphuriei dil., 1Hv ; Tincluras Aurantii, 3jss; Aqua; distillatse, gjss. Ft. haustus bis in die sumendus. Haustus Sennas c. Soda? Potassio-Tart. 3iv, eras mane. Fish, and beef tea. From this time he proceeded steadily to convalescence; and on the 24th instant wTas so far improved, that he asked leave to be allowed to resume work. He was induced, how- ever, to take the Quina for a few days longer; but on the 26th he felt so thoroughly well, that he betook himself to his ordinary occupation. Case iv.—Michael Wood, a labourer, aet. 43, was admitted into the York Ward of St. George's Hospital on the 4th of September, 1S50, suffering from acute rheumatism of one week's duration. He had never before experienced an attack. He reported that he had been languid and out of health for some weeks, but had not been compelled to give up work until the 28th of August, when his left knee became swollen, and then in succession the right knee and ankles, and the left hand and wrist became red, hot, swollen, and extremely painful and tender. When I first saw him after admission, the above-named joints were inflamed: he was sweating profusely, and exha- ling the strong acid disagreeable odour of rheumatism: his conjunctivae were yellow, his tongue was furred in the cen- tre, and red at the tip and edges : the saliva was acid: bow- els costive: urine scanty, high coloured, acid, and loaded OR RHEUMATIC FEVER. 109 with the lithates ; sp. gr. 1024. Under the microscope, it was seen to contain, in addition to the amorphous deposit of the lithates, some few octohedral crystals of the oxalate of lime. Pulse 120, full and bounding. Heart's action regular, impulse normal, sounds clear and free from murmurs. He was unable to get a wink of sleep, and had scarcely closed his eyes since the beginning of his attack. I ordered an alkaline and opiate fomentation to the in- flamed joints, and prescribed the following : ft. Hydrarg. Chloridi, gr. v, Ext. Colchici Acet., gr. iii, Opii, gr. jss. M. ft. Pilulse dute statim sumendes. Ilaust. Senna? c. Soda? Potassio-Tart, 3 iij, posi boras quinque. Haustus Salini, gjss; Sodas Potassio-Tart., 3 ijss; Vini Colchici, 111 xvj ; Tincturze Opii, TUxij. M. ft. Haust. 4'a quaque hora surnenda:. Pulvei is Doveri, gr. x, hora somni. Sept. 5th.—Passed a tranquil night, dozing at intervals. The pain ia still considerable, but the redness has disap- peared, and the swellings are much reduced. No fresh joints have been attacked. Has not perspired very freely. Con- junctivas yellowish. Tongue moister and much cleaner. Saliva acid. Urine reported about 2 pints. It is almost clear, acid ; sp. gr. 1028. Bowels acted twice after the Senna yesterday, and have been once relieved to-day. The motions, however, are dark-coloured and offensive. Pulse 86, soft. Heart's action regular, and its sounds still free from murmur. A vapour bath was prescribed, with the view of increasing the action of the skin, and he was ordered to continue the draught and fomentations, and to take the following pills at bedtime : ft. Ilydrarg. Chloridi, gr. v, Ext. Colchici Acct,, gr. iij, Pulv. Ipeca- cuauluc. gr. jss. Misce. Ca'h.—Sweated profusely after the bath, and experienced much relief. Slept during the greater part of the night, and feels much better to-day. The joints are no longer swollen, and he now only complains of wandering pains in his back and shoulders. Not perspiring freely now. Conjunctivas still yellowish. Bowels have acted, but not copiously. Tongue moist, no longer red, and almost clean. Urine about 110 TREATMENT OF ACUTE RHEUMATISM 2} pints, clear, with a slight sediment of the lithates; pp. gr, 1029. Pulse 76, soft. Heart's action regular, and its sounds clear and free from murmur. The vapour bath was ordered to be repeated; the draught to be given only three times a day, and the following pills to be taken at bedtime : ft. Hydrarg. Chloridi,- Ptilv. Ipecacuanhae, Ext. Aloes Aquosi, aa gr. ij; Ext. Colchici Acet.. gr. iij. M. ft. Pilulre dua;. 7tit.—^Sweated profusely in the bath, and wTent to sleep soon afterwards, and slept quietly all night. No return of redness and swelling, and has only slight stiffness and fugi- tive pains in the limbs. Not perspiring much this morning. Conjunctivas less yellow, but not yet clear. Tongue clean- ing rapidly. Bowels have acted three times copiously, and the motions are no longer offensive. Urine about IJ pints besides what was passed at stool; clear, acid, of a straw col- our ; sp. gr. 1029. Pulse 76, soft. Heart's sounds remain clear, and free from murmur. As there was still some stiffness, and the skin's action was not very free, the vapour bath was repeated; but I thought it safe to omit the saline, and to give him a quinine draught twice a day, containing sss of Sulphate of Magnesia. From this time his convalescence proceeded steadily. He got up and dressed himself on the morning of the Sth, and remained about the ward during the day. Once again the bath was repeated by way of precaution, as were also the pills ordered on the 6th instant; but the Quina was contin- ued as before, and a generous diet allowed. Day by day he got rid of his stiffness, and regained his strength. On the 16th, as he had been nearly a week free from rheumatism, it was decided that he should leave the hospital on the 18th; but incautious exposure to cold on the 17th, induced a slight recurrence of his symptoms, so that it was thought expedient to have recourse again, for a short time, to salines and vapour baths. Under their influence he got rid of the pain in a cou- ple of days; but as he had evinced so strong a tendency to rheumatism, I thought it advisable to keep him in the hospi- tal until the 2d of October. OR RHEUMATIC FEVER. Ill Case v.1—Jane Arkwright, a strong and generally healthy person, set. 23, applied for relief to the Pimlico Dispensary, on the 19th of August, 1S4-5. She had been seized on the afternoon of the 11th instant, with wandering pains and fev- erishness, which rapidly increased in severity, and caused her to take to her bed. In the course of the night her left knee, and her right hand, wrist, and elbow, began to swell, and became so exquisitely tender that she could hardly bear the weight of the bed-clothes. The present was her first attack of the disease. When I first saw her, both knees, her left elbow, and the right hand and wrist were red, swollen, and painful. She was not perspiring freely, but her whole body exhaled the strong, peculiar, acid odour of rheumatism. Tongue yellow and furred. Saliva very acid. Urine exceedingly scanty, and loaded with the lithates ; sp. gr. 1026. Bowels reported regular; as also the catamenia, which had appeared a fort- night previously. Pulse 126, full and bounding. Heart's action regular; sounds healthy. She had been unable to sleep since the beginning of the attack, and within the last twelve hours had been harassed by a short hacking cough, with pain, increased on inspiration, at the lower part of the chest on the right side. The stethoscope gave evidence of the commencement of pneumonia, for the characteristic fine crepitations were distinctly audible over the base of the right lung. There was no pleuritic friction or csgopliony. The inflamed joints were fomented, as usual, with an alka- line and opiate lotion ; and as she was a strong hearty person, I bled her to ten ounces, and followed the bleeding by a pill, containing Autimonii Potassio-Tart., gr. J, Opii, gr. j. The following medicine was also administered : ft. Ext. Colchici Acet.. gr. ij, ITyd. Chloridi, gr. i j, Pulv. Dovcri gr. v. M. ft. Pilulte duse hora. somni sumendre. Ilaust. Senna; c. Sodae Potassio-Tart., 3iv. eras inane. Soda; Potassio-Tartratis, 3jss; Vini Antimonii, 1J\xxv; Vini Colchici, 1t\xiv; Tinctunc Opii, utxj ; A qua; distillatse, sjVs. M. ft Ilaust. 4ia quaque hora sumendus. Cataplasma Sinapis Latcri Thoracis dextro. Broth diet. 1 I am indebted to my friend Dr. Fincham, formerly Physician to the Pimlico Dispensary, for the opportunity of seeing and treating this case. 112 TREATMENT OF ACUTE RHEUMATISM August 20th.—Did not experience much relief from the bleeding, but broke out into a free perspiration soon after- wards, which has continued ever since. The blood drawn was highly buffed and cupped. Passed a tolerably tranquil night, though without sleep. No fresh joint has been attack- ed ; but the pains are not much easier, and the swellings are almost as great as before. Tongue furred, but less red than yesterday. Saliva very acid. Bowels have acted twice since taking the Senna. The motions are dark-coloured, and offen- sive. Urine reported still scanty, and excessively loaded; none, however, has been saved for examination. Pulse 112. Heart's action regular, and sounds still free from murmur. Less cough and pain in the chest, and no extension of the crepitant ronchus. Repetatur haustus 4ta quaque hora. Repetatur Cutaplasma Sinapis. ft. Hydr. Chloridi, gr. iij, Antimonii Potassio-Tart.. gr. £, Opii. gr. ij. M. ft. Pilula; dure hora somni sumendse. 21s?.—Has passed a quiet night, dozing at intervals, and is much easier to-day. Joints no longer red, and less painful, but still much swollen. Is perspiring freely. Tongue coat- ed. Saliva still acid. Bowels have not acted. Urine about l£ pints ; less turbid ; acid ; sp. gr. 1030. Pul r-e 9S, softer. Heart's action regular, and its sounds as in last report. The pneumonic crepitation is disappearing, and giving way to healthy respiration. There is no longer any pain in the right side. Repetatur haustus 4ta quaque hora. Repetantur pilulaa heri pro.-cnpt_e hora somni. Ilaust. Senna; c. Soda; Potassio-Tart., 3iv.,cras mane. 22J.—Slept soundly for four hours, and dozed at intervals besides. Feels easier and better in every respect. Joints far less painful, and swollen. Still perspires freely. Tongue no longer red, but still covered with a white coating in the centre. Saliva acid. Bowels have acted twice copiously. No urine saved; reported almost clear. Pulse 86, much softer. Heart's action regular, and sounds normal. No longer any cough, or any auscultatory signs of pneumonia. Repetatur haustus ut antea. Pulveris Doveri, gr. x, hora somni. 23d.—Passed a tranquil night, sleeping altogether about six hours. Joints no longer swollen, but still stiff and OR RHEUMATIC FEVER. 113 painful. Perspiration continues profuse. Tongue cleaning rapidly. Bowels have been moved once, but not freely; the dejections are of a natural colour. Urine in great abundance, (about 3 pints,) clear, acid; sp. gr. 1029. Pulse 80, soft. Heart's sounds clear; respiratory murmur natural. Feels very low. Repetatur haustus ter in die tantum. Repetantur Pulvi. Doveri, gr. x, hora somni. II. Semite c. Soda; Potassio-Tart., 3ij, eras mane, nisi prius responderit alvus. 24fA.—Slept soundly all night, and is almost free from pain to-day. Has ceased to perspire profusely. Tongue almost clean. Saliva no longer acid. Bowels did not act, so she took the Senna draught, which has operated freely, Urine about the same as yesterday. Pulse 76, weak. Heart's action regular; sounds normal. Complains of feel- ing very weak and low. Omittatur haustus salinus. Haustus Quina;, gjss, c. Acidi Sulph. dih, Ttixv, ter in die. Fish, and beef tea. 25th.—Passed another good night, and is up and dressed to-day. No recurrence of pain, and complains only of weak- ness and slight stiffness in her left knee. Tongue moist, and almost clean. Bowels have been relieved once to-day. Urine abundant, clear, acid; sp. gr. 1028. Pulse, 76. Repetatur haustus Quinse, ter in die. Ordinary meat diet. From this time she gradually regained her strength* Twice I thought it expedient to give her a pill at bedtime, containing 1 grain of blue pill, 2 grains of the acetous ex- tract of Colchicum, and 2 grains of Aloes; but with these exceptions she took nothing except the quinine draught, which she finally omitted on the 31st instant. Case vi.—James Blizzard, set. 22, was admitted into the Fitzwilliam Ward of St. George's Hospital on the 9th of August, 1851. He had caught cold eighteen days previ- ously, whilst heated from hard work. No shivering took place, but he lost his appetite, perspired profusely, and was oppressed by a sense of lassitude. After nine days, general 8 114 TREATMENT OF ACUTE RHEUMATISM feverishness ensued, and most of the larger joints became inflamed. From that time he had been unable to sleep. The present is his first attack. When I first saw him after admission, his hands, wTrists, and right knee were swollen, hot and painful, and there was "considerable effusion into the knee joint. He was not per- spiring freely. His conjunctivas were yellow. Tongue coated, and rather dry. Saliva acid. Bowels reported open. Urine scanty, high coloured, and loaded with the lithates; sp. gr. 1019. Pulse 116, full, and bounding. Heart's action regular; its sounds clear. As his pulse was full and forcible, and secretion sluggish, I had him bled from the arm to the extent of 8 ounces; his joints were fomented with an alkaline and opiate fomenta- tion, and the following medicine was administered: ft. Hydrarg. Chloridi, gr. v; ext. Colchici Acet., gr. iij ; Pulv. Ipecacuanha?, gr. ij. M. ft. Pilulse dua? hora somni sumendae. Haustus Sense c. Soda? Potassio-Tart., 3iv, eras mane. Haustus Potaseae Nitratis, gjss ; Sodas Potassio-Tartratis 3ij; Vini Colchici, 1t(x; Tinctura? Opii, ntxv. M. ft. Ilaust. 4'a quaque hora sumendus. Broth diet. August 10th.—The blood drawn was not puffed or cupped, owing probably to the smallness of the stream in which it flowed. Immediately after the operation, however, he broke out into a profuse perspiration, which has continued ever since. The perspiration is extremely acid, and smells very sour. Tongue coated, red, and still rather dry, though less so than yesterday. Bowels have acted freely. Urine report- ed very scanty; that which has been saved is very high coloured, loaded with the lithates, sp. gr. 1023. Pulse 100. Heart's sounds remain clear, and its action regular. Repetatur haustus 3tia quaque hora. Opii, gr. i, hora somni. ll^A.—No sound sleep, but dozed during the nio-ht. Is not much easier this morning, but no fresh joints have been attacked, and the former swellings are greatly reduced. Tongue much moister, and cleaner. Saliva still acid. Bow- els have acted freely. Urine reported about 1£ pints. It is acid, clear, with a slight deposite of lithates, sp. gr. 1029. OR RHEUMATIC FEVER. H5 Pulse 86. Heart's action regular, and sounds free from murmur. Repetatur haustus 4ta quaque hora. Repetatur Opium hora somni. 12^.—Slept at intervals throughout the night. The joints are much easier, and the swelling has almost entirely subsided. Perspiration continues profuse. Tongue moister and cleaner. Bowels have acted once. Urine about 2£ pints, clear, light-coloured, faintly acid ; sp. gr. 1030. Pulse 84. Heart's sounds natural. Repetatur haustus ter in die tantum. 13^/t.—Did not sleep soundly, but the joints are much easier, and the swelling has entirely disappeared. Still con- tinues to perspire profusely, and the skin is becoming sodden. Tongue moist and almost clean. Bowels open. Urine about 21 pints, highly coloured, slightly akaline, sp. gr. 1026. Pulse 80, soft, and rather weak. Heart's sounds clear. Omittatur haustus salinus. Haust. Quinas c. Sulph. Magnesia; 3ss, bis in die. Repetatur Opium hora somni. l^th.—Slept more soundly, and is in every respect better to-day. Pains much easier. Not so much perspiration. Tongue moist and clean. Bowels rather relaxed. Urine abundant, (about 2 pints,) clear, acid, sp. gr. 1028. Pulse 76, soft. Repetatur haustus Quina? omissa Sulph. Magnesias. From this time he went on improving, almost daily, up to the 22d instant, when there was a slight acceleration of the pulse, and a slight recurrence of coating of the tongue, of pain in the right foot, and of swelling in the right hand. The skin, however, remained dry; and the urine, though high coloured, did not become turbid. I, therefore, did not deem it necessary to recur to the former saline treatment, but contented myself with ordering him to take a vapour bath, to repeat the pills ordered on the 9th instant, and to take the following: ft. Liquoris Potassae, flux. Potassii Iodidi, gr. iiij; Mist. Guaiaei, gjss, ter in die. 116 TREATMENT OF ACUTE RHEUMATISM In the course of three days the rheumatic symptoms had again subsided, and he left the hospital on the 28th instant. The cases above detailed afford sufficient illustration of the effects produced by the plan of treatment above laid down. Its influence over the pulse and the urinary secretion is seen to be most rapid and striking, as is also its power of subduing the pain and arresting the progress of the inflam- mation. In Case i—The pulse fell from 126 to 86 in 48 hours, and to 76 on the third day. „ The urine, from being scanty and loaded, became abundant and less loaded in 24 hours, and still more abundant and clear, sp. gr. 1030 in 48 hours. ,, The articular inflammation was greatly relieved within 24 hours, and subsided altogether within 48 hours. In Case n—The pulse fell from 114 to 84 in 43 hours, and to 80 on the third day. ,, The urine, from being scanty and loaded, became plentiful and almost clear within 48 hours ; and perfectly clear and plentiful, sp. gr. 1032, within three days. ,, The inflammation of the joints was greatly relieved in 4S hours, and subsided altogether on the third day. In Casein—The pulse fell from 116 to 80 within 43 horns, and to 76 on the third day. „ The urine, from being scanty and loaded, became plentiful and less loaded within 24 hours ; and still more abundant and clear, sp. gr. 1026, in 4S hours. ,, The inflammation of the joints was almost sub- dued at the expiration of 4S hours, and subsided altogether by the fourth day. OR RHEUMATIC FEVER. 117 In Case iv—The pulse fell from 120 to 86 in 24 hours, and to 76 in 48 hours. ,, The urine, from being scanty and loaded, became plentiful and almost clear, sp. gr. 1028, in 24 hours ; and still more abun- dant, sp. gr. 1029, in 48 hours. ,, The articular inflammation was greatly reduced within 24 hours, and subsided altogether in 48 hours. In Case v—The pulse fell from 126 to 98 within 48 hours, and to 86 within three days. ,, The urine, which at first was scanty and loaded, increased in quantity, and became less loaded within 48 hours, and very abundant and perfectly clear, sp. gr. 1029, on the fourth day. The articular inflammation was greatly subdued within 48 hours, and subsided altogether by the end of the fourth day. In Case vi—The pulse fell from 116 to 100 within 24 hours, and to 86 within 48 hours. ,, The urine increased in quantity, and became almost clear within 48 hours, and still more abundant and quite clear by the end of the third day. ,, The articular inflammation was considerably reduced by the end of the third day, and had subsided altogether by the end of the fifth day. These results must not be regarded as exceptional in their character. The cases have been selected, not on account of their favorable issue, but as average examples offering good illustrations of the disease, and of the means employed to subdue it. Indeed, Cases v and vi were instances of more than ordinary severity, and Case vi proved unusually obsti- nate in its continuance. On analysing 39 cases which I have treated, after the plan above detailed, I find that 7 wTere accompanied by symptoms of endocardial or exocardial inflammation; but that in 2 118 TREATMENT OF ACUTE RHEUMATISM only, did such symptoms manifest themselves after the com- mencement of treatment, and that before the full effect of the remedies could be felt. Excluding these 7 cases, the pulse in 23 cases fell between 30 and 40 beats within forty- eight hours ; in 6 was not subdued to such an extent until the expiration of three days ; in 2 not until the fourth day, and in 1 not until the sixth day of treatment. There was a great increase in the quantity of the urine by the end of twenty-four hours in fifteen cases, by the end of forty-eight hours in 12 cases, and not until the third day in 5 cases. In 3 cases the urine became clear within twenty-four hours, in 16 within forty-eight hours, in 1 within three days, in 1 within four days, and in 1 on the fifth day. In 10 the urine was not saved ; and this point, therefore, could not be determined. In several of these it probably remained turbid for a longer period. It lost its acidity, and became either alkaline or neutral on the second day, in 1 instance ; on the third day, in 4 in- stances ; on the fourth day, in 3 instances; and subsequently to that period, in 1 instance. In 13 instances it never alto- gether lost its acidity, and in 10 the fact could not be ascer- tained. The articular inflammation was greatly relieved within twenty-four hours in 11 cases, within forty-eight hours in 17 other cases, within three days in 2 cases, and within four days in 1 case. It subsided altogether within twenty-four hours in 1 in- stance, within forty-eight hours in 7 instances, within three days in 8 instances, within four days in 7 instances, within five days in 3 instances, within seven days in 2 instances; and in the remaining 4, although it did not wholly subside until a later period, yet it did not display any symptoms of activ- ity after the fourth day. In four instances only did the medicine produce any dis- agreeable effect. In all these it gave rise, in the first instance, to nausea, and in 1 to occasional vomiting. In 3 of these 4 cases the nausea subsided after the first few doses; in the other, which was one of the two in which the articular inflam- mation was not wholly subdued until the end of the seventh day, the salines had to be omitted, not only on account of the continued nausea, but because of their purgative action. Indeed, in all these four instances, and in two others in which OR RHEUMATIC FEVER. 119 nausea was not produced, the salines had to be omitted before the articular inflammation was wholly subdued, in consequence of the impossibility of restraining their purga- tive action by any moderate quantity of opium. These were invariably the cases in which the remedial power of the salines was least strikingly displayed; and I cannot help thinking that the want of success depended, as in many of the cases treated by lemon juice, upon the absence of a sufficiently active converting power in the stomach. The salt was not assimilated, and therefore did not act as an alkali, but accumulated in the system and operated as a pur- gative. This at least is certain, that in the cases alluded to, it exercised far less control than usual over the acidity of the secretions, and failed to produce much action as a renal depurant. The only uncertainty attaching to any of the above-stated results, is that arising from the difficulty in arriving at a cor- rect conclusion respecting the quantity of urine passed. In no case can this be ascertained with accuracy, as it is often impossible to catch the urine which is voided at stool by a patient labouring under acute rheumatism. In every instance, however, great care was taken to obtain as close an approx- imation to the truth as possible. In fifteen cases, not only was the quantity of urine in- creased, but its solid constituents, as shown by its increased specific gravity, were also greatly augmented. In six of the other seven cases, although the urine increased in quantity, there was only a slight corresponding increase in its specific gravity, and in one the specific gravity was slightly dimin- ished. This variation in the quantity of the solid matters ex- creted by the kidneys, was attributable, I believe, not to any difference in the quantity of the morbific matter pres- ent in the system, but to the varying activity of the cuta- neous and intestinal secretions, whereby it happened that in certain cases a far larger amount of matter was carried off by those channels than could possibly be so got rid of in others. CHAPTER VI. ON THE CAUSES OF RHEUMATIC AFFECTION OF THE HEART. My remarks on acute rheumatism have been hitherto con- fined to cases in which pain and redness and swelling of the joints constitute the only local manifestations of the disease. These external symptoms were long regarded as making up the sum and substance of the complaint, the very existence of its internal complications having been unsought for and undiscovered. But clinical observation and pathological re- search have now unfolded changes in the internal organs of the deepest import; they have discovered the important and fearful fact that, accompanjdng the paroxysm of rheumatic fever, there may be not only articular redness and swelling, but inflammation of the lining and investing membranes of the heart,—inflammation of an organ, the mechanism of which is most easily deranged, and which, when deranged, " lays its own hard conditions upon the continuance of a man's life, and almost settles beforehand the manner of his death."1 Inflammation of the heart is now recognised as imparting to acute rheumatism its chief danger and perplexity. Does a patient die during the first violence of the attack"? his death is almost invariably attributable to inflammation of this organ. Does he apparently recover and resume his wonted avoca- tions? he is taught, alas ! at no distant period, that there is yet in store for him a frightful amount of suffering, a long- continuance of asthma, palpitation, and dropsy, as the result of his former cardiac affection. Such being the dangers, and such the suffering attached to rheumatic cardiac affection, it behoves us to investigate the cause of its occurrence, the class of cases in wdiich it is most liable to arise, and the possibility of guarding against its invasion. 1 Dr. Latham's 'Clinical Medicine.' p. 156. RHEUMATK! AFFECTION OF THE HEART. 121 The first question which arises is as to the cause of its occurrence. On what does rheumatic inflammation of the heart depend V It was formerly supposed to be due to metastasis, or, in other words, to the retrocession of the disease from the ex- ternal parts, and its consequent transfer to the membranes of the heart. But more recent and more extended observa- tion has shown that endocardial or exocardial inflammation may occur as the first, and, for some time, the only local symptom of the disease ;2 that it sometimes precedes, by several days, the access of articular redness and swelling, and that even in cases where it does not take place until after inflam- mation of the joints has been set up, it is rarely preceded or accompanied by subsidence of the previously existing articu- lar mischief. In other words, it has shown that, in the great majority of cases, no connection can be traced between the two sets of actions, beyond their origin in one common source of mischief,—in one poison which excites inflamma- tion, now at one spot, now at another ; at one time attacking several joints simultaneously or in succession, and then the investing or lining membranes of the heart; at another, re- versing the order of its attack, and exciting inflammation, first of the heart and then of the articular structures. Hence, although rheumatic inflammation of the heart may possibly be connected, in some rare instances, with the sudden subsi- dence of articular inflammation, and the transfer of irritation from the external parts, it must be regarded, in most in- stances, as a mere coincidence, and as an extension of the local manifestations of the disease. 1 Throughout this Chapter, I make use of the expressions " inflammation of the heart" and " cardiac inflammation," as applying indifferently to in- flammation of the endocardial or exocardial membranes. 2 Three instances of this sort have fallen under my own observation. In two cases, the patient laboured under pericarditis two days, and in the other three days, prior to the appearance of articular inflammation. My col- league, Dr. Wilson, has recorded another very striking case in point, in the ' Lancet' for November, 1844, vol. ii, p. 217. Dr. Dundas. Physician to the Northern Hospital, at Liverpool, has favoured me with the particulars of another ; one is quoted in Dr. Graves's ' Clinical Medicine,' ed. 2. vol. ii, p. 100 ; one, by Dr. Watson, in his ' Practice of Physic,' vol. ii, p. 284; one. by Dr. Hope, in his ' Treatise on the Heart,' ed. 3, p. 178 ; one, by Dr. Duncan, in the 'Edinburgh Med. and Surgical Journal' for 1816; one, by M. Hache, in the 'Archives Generales de Medecine,' vol. ix, p 325 ; and two others, by Dr. Taylor, of Hnddersfield, ' Medico-Chir. Trans.,' vol. xxviii, p. 527. Others also are to be found recorded in various medical periodicals. 122 ON THE CAUSES OF I have thought it right to be thus explicit in stating my conviction as to the true pathology of this disease, because a clear and full understanding on this point is essential to a correct appreciation of many circumstances, having an imme- diate and practical bearing on the questions at issue, namely, the class of cases in which cardiac inflammation is most lia- ble to arise, and the possibility of guarding against its occur- rence. If, as I believe, it is annexed to the same pathological condition of the system, and arises from the same cause as inflammation of the joints, it is fair to presume that much important information respecting it may be ob- tained by a close observation of the circumstances which influence the articular inflammation. If, like the external redness and swelling, this internal inflammation be due to the irritation of a materies morbi present in the blood, and circulating with it to every part of the body, then may we infer that those causes which determine the access of inflammatory action about the joints, and which modify its course, will, in this case also, exert a controlling or modify- ing power. What, then, are the facts with regard to the articular inflammation ? It occurs most frequently and most extensively in cases remarkable for the severity of their general symptoms; in which, therefore, there is great abundance of the materies morbi, or a state of system peculiarly susceptible of its influ- ence. It does not attack all the joints indiscriminately, but selects different joints in different cases; those which are most used, or which have been the seat of injury or irrita- tion, being more than ordinarily liable to its invasion. It attacks a large number of joints, and is more likely to invade any particular joint, in proportion as the local symptoms are more migratory; and, lastly, it may be in great measure pre- vented and subdued, by the use of alkaline and opiate fomentations, and by the exhibition of medicines which serve to counteract the rheumatic poison, to promote its elimina- tion, and to prevent its further formation.1 Hence it appears that cardiac inflammation should occur most frequently in cases characterized by great febrile disturbance, and by the number and intensity of the articular inflammations ; that as in most attacks of acute rheumatism some joints usually 1 For illustrations of this fact, see Cap. V, of this Treatise. RHEUMATIC AFFECTION OF THE HEART. 123 escape unscathed, so also the heart should sometimes remain unaffected throughout; that it should be most liable to be attacked when the local symptoms of the disease are shifting or migratory, and when, either from some constitutional pe- culiarity, or from extraneous and temporary causes, its irri- tability is unusually exalted; and that it should be protected by the exhibition of such medicines as are calculated to ex- ercise a sedative influence over it, to counteract or destroy the irritant property of the rheumatic element, and to pro- mote its elimination from the system. Some difference of opinion has been expressed as to the existence of any peculiar proneness to heart-disease among the severer examples of acute rheumatism, and no less authorities than Dr. Latham and Dr. Watson have stated that " Pericarditis is not more to be looked for when the disease (rheumatism) is severe than when it is mild." If, by this assertion, they mean that pericarditis is not invariably an ac- companiment of severe articular rheumatism, and occurs not unfrequently when the articular symptoms are slight, or altogether absent, I entirely concur in their opinion. But it is quite inconsistent with my observation to believe that it often occurs, in cases which are not characterized by active symptoms of disease. Whenever I have met with it, even though the articular inflammation may have been slight or evanescent, the febrile disturbance has always been severe, and accompanied by profuse and sour-smelling perspiration. As many as 114 out of the 130 cases of recent heart affec- tion observed among the rheumatic patients admitted into St. George's Hospital during the time I held the office of Registrar, occurred in the acute form of the disease ; and taking pericarditis alone, 39 cases were noted among the class of acute rheumatism, and two only among the subacute; the number of patients in the respective classes being 246 and 133. In other words, these cases show that whereas pericarditis occurs once in about every 6.3 patients suffering from acute rheumatism, it does not accompany above 1 in every 66-5 cases of the subacute form. Nor is the result of my experience inconsistent with that of other observers. Amongst 114 cases of articular rheumatism recorded by M. Bouillaud, there were 74 of great or medium intensity, and 40 of a slighter description, and among the first there occurred 64 in which the existence of pericarditis or endo- carditis was certain, and 3 in which it was doubtful, whilst 124 ON THE CAUSES OF among the 40 of the second class its existence was only once discovered.1 Dr. Macleod, without giving any statistics on the subject, says, very decidedly, " according to my expe- rience the heart affection is more frequent in severe than in mild cases of rheumatism."2 Dr. Copland is of the same opinion ;3 and Dr. Wm. Budd believes " that rheumatic in- flammation of the heart is most common in severe cases, especially when there is much fever, and the parts affected are numerous.4 Every fact, then, in regard to rheumatic inflammation of the heart, is strictly in accordance with what we are led by analogy to expect. In many instances the heart remains unaffected throughout the attack, and though it does some- times suffer, even in the milder cases, it is most commonly damaged in those instances wdiich are marked by unusual severity of their general symptoms, by the number and in- tensity of the articular inflammations, and by the rapidity and frequency of their migration. So far the analogy is complete. The next question to be decided is, in what cases and under what circumstances the heart's irritability is greatest, and whether it is in such that the risk of inflammation in that orsran is most imminent"? Experience and observation have long since supplied abundant data for a solution of this problem. It is noto- rious that, in youth, the heart's action is not only quicker than in more advanced life, but that it is also much more readily accelerated. In women, in like manner, the heart is acted on more readily than in men, or, in other words, is more irritable, and more easily excited. In those persons, again, who have been weakened by illness, or by large and repeated bleedings,5 and in those peculiar states of system which are marked by a deficiency of red globules in the blood, the heart's irritability is much increased, and palpita- tion is readily induced. These, then, are the cases, theo- 1 ' Traite Clinique du Rheumatisme,' Preface, p. 12. 3 On ' Rheumatism,' p. 45. 3 ' Medical Dictionary,' vol. ii, p. 195. 4 ' Library of Medicine,' vol. v, p. 199. 8 The experiments of Messrs. Andral and Gavaret, recorded in the ' Annales de Chimie,' vol. lxxv, prove most conclusively that bleeding diminishes the number of corpuscles to a remarkable extent and in that respect brings the blood into a condition resembling the blood in anaemia, RHEUMATIC AFFECTION OF THE HEART. 125 retically at least, in wdiich cardiac inflammation should be most liable to arise. And so in practice they are found to be. It is now generally admitted that inflammation of the heart is a much more frequent concomitant of acute rheum- atism, when occurring in youth, than when occurring in those more advanced in years.1 Statistical observations have shown that it is more common in women than in men ;2 and I have always been struck, both in private practice and in the wards of St. George's Hospital, by the frequency of its occurrence in the pale and weakly, in those who have been reduced by previous illness, or exhausted by the treatment adopted, and, cceteris paribus, in those in whom the heart's action is particularly accelerated. Indeed, I believe that after carefully weighing these several circumstances, after considering the age and temperament of the patient, his previous condition, the violence of the attack, the state of the pulse, and the plan of treatment about to be adopted, it is possible to predict, with tolerable certainty, the occurrence or non-occurrence of cardiac inflammation. It would appear, then, that whenever the heart's irrita- bility is great, the rheumatic poison must be peculiarly prone to attack that organ on the same principle as it is to invade a joint which has been previously strained, or is constantly* used; and, therefore, that anything wdiich tends to augment the heart's irritability, must tend, pro tanto, to render the patient liable to heart affection ; whilst anything having an opposite tendency must serve, in some measure, to shield him from such a complication. Hence, although a moderate venisection may sometimes be necessary for the relief of in which the heart is peculiarly irritable. Three of these experiments give the following results: Amount of glo- } Case i. bules in 1000 > „ ii. parts of blood. ) „ iii. 1st Bleeding. 2d Bleeding. 3d Bleeding. 4th Bleeding. 114-8 125-3 123-7 111-0 124-9 120-7 102-8 121-4 112-8 8S-7 99-6 101-0 Messrs. Beequerel and Rodier also sum up the result of their experi- ments by stating " the effect of vensesection is to cause a great diminution of the corpuscles, while it only slightly lessens the amount of albumen." (Simon's ' Chemistry,' vol. i, p. 250.) 1 Dr. Watson, Dr. Macleod, Dr. Todd, and others, hear witness to this important and significant fact. a See Cap. IN, of this Treatise. 126 ON THE CAUSES OF local symptoms, and for the purpose of facilitating the action of remedies ; yet excessive bleeding, by inducing irritability of the heart, cannot fail to predispose to cardiac affection; excessive purgation must for the same cause have a similar effect, and so must every thing which has a like tendency. On the other hand, alkalies, freely administered by correct- ing the morbid condition of the blood and promoting the elimination of the materies morbi, directly tend to obviate inflammation by removing its cause, whilst with opium, col- chicum, and other medicines, they exert a sedative influence over the heart, and thus tend, in some measure, to protect it from danger. In thus enunciating my views on the subject under con- sideration, I have purposely avoided discussing the oft- mooted question, as to whether a proneness to inflammation of the heart may, or may not, be induced by venaesection. A discussion of this sort can hardly be decided by reference to any moderate number of cases, and but little if any good can result from an inquiry based upon uncertain and ques- tionable grounds. I have, therefore, contented myself with pointing out those facts which have appeared to me most interesting and suggestive ; and it need only be stated, that •by applying the inferences from these facts to practice, re- sults have been obtained far exceeding in importance my most sanguine expectations. Not only has the pain been subdued, and the course of the articular inflammation arrest- ed with unusual certainty and rapidity, but in almost every instance the accession of inflammation of the heart has been entirely prevented. The treatment which has proved most efficient for this purpose, is that which is directed against the pathological condition of the system, out of which arises the tendency to inflammation, whether of the heart, the joints, or other parts of the body; which aims at neutralizing or counteracting the irritant property of the rheumatic poison, at promoting its elimination and preventing its further formation; and which, at the same time, keeps steadily in view the possi- bility of affording protection to the heart by a strict avoid- ance of everything likely to increase its irritability, and by the administration of such medicines as are calculated to exercise a sedative influence over it. Among 39 patients whom I have treated for rheumatic fever since I first adopted this plan of treatment, inflammation, whether of the peri- cardium or endocardium, has occurred in only seven instances, RHEUMATIC AFFECTION OF THE HEART. 127 and in five of these the heart was affected before the patient came unde? my care.1 Inflammation, however, is* not the only form of disease from which the heart is apt to suffer in rheumatism. Every one who has watched the post-mortem examinations at any of our large public hospitals, must have remarked the close connection subsisting between rheumatism and the forma- tion of fibrinous vegetations on the valves and on the lining membrane of the heart. By common consent this cardiac affection has been ascribed to endocardial inflammation, and its presence has been cited as conclusive evidence of the ex- istence of endocarditis at some former period. Observation, however, has led me to take a different view of the matter, and to consider that these fibrinous deposits, though common accompaniments of rheumatic endocarditis, are, neverthe- less, essentially independent of endocardial inflammation, and may, and do take place, without its occurrence. The grounds on which this opinion is based, may be briefly stated. Foremost among them is the frequent occur- rence of valvular murmurs, dependent on organic mischief, in cases which do not present any symptoms of true cardiac inflammation. Thus, frequently during the active stage of rheumatism, and sometimes during recovery from the dis- ease, whilst the tongue is cleaning, and the various symp- toms gradually subsiding, a valvular murmur commences, increases steadily, and persists after the patient's recovery. That in many of these cases the murmur is not attributable to inflammation, properly so called, seems indicated by the absence of those general and local signs of inflammation which are usually found to accompany endocarditis ;2 that it is caused by organic mischief, is often rendered probable by 1 In one of the other two cases an exocardial murmur, which was not discovered when the patient first came under my care, was distinctly heard on the second day, and may possibly have existed in an incipient state, though it escaped detection on the first day; in the other, the case of Ford. Chap. X, an endocardial murmur manifested itself on the third day of the treatment. In that case, however, I had only seen the patient once before the commencement of the cardiac mischief. 2 That endocarditis may be, and is sometimes unaccompanied by pain, and by other of the ordinary symptoms of inflammation, is admitted, but it is utterly inconsistent with our knowledge of the effects of inflammation in other parts of the body, to suppose that endocarditis is unattended by active symptoms of inflammation, so frequently as the valvular murmurs which arise in the course of acute rheumatism would, if always referable to inflammation, lead us to suppose. 123 ON THE CAUSES OF the position of the sound, which is clearly traced, to the mitral orifice, and is proved by its persistence long after all symptoms of rheumatism have passed away; and that, in some instances at least, it is due to the deposit of fibrin on the valves, independently of active valvular inflammation, is manifest from the results of post-mortem examinations. In- deed I have myself met with two cases in which the valves, though neither red, swollen, nor thickened,—though not presenting any trace, however faint, of true inflammation, were yet loaded with a crop of recent fibrinous vegetations.1 On the other hand, it is certain that, in some instances, at least, no unusual effects result from endocarditis, for I have seen three examples of that disease, marked during life by all the ordinary local and general symptoms of inflamma- tion, and exhibiting, after death, unmistakeable evidences of inflammatory action, such as minute capillary injection, with a swollen condition of the valves and effusion of lymph on their surface, in two of which there was no trace whatever of fibrinous deposits, and in the third of which the slightest possible amount of deposit existed in the shape of small beads along the edges of contact of the valves. Dr. Orme- rod has also recently quoted a case, related by Dr. Kirkes, of true rheumatic endocarditis, in which the valves were dis- tinctly swollen and vascular, and yet were unincumbered by fibrinous growths.2 He has also favored me with the partic- ulars of another, in which a similar condition was observed. As then, at one time, recent fibrinous vegetations are found in great luxuriance on valves which present no trace of inflammatory action, and, at another, extensive valvular inflammation is seen to exist without the concurrence of such lesions, the conclusion seems forced upon us, that val- vular inflammation and fibrinous accretions, though often coexistent phenomena, are yet essentially independent of one another. Indeed, experiment has shown, that fibri- nous vegetations are not necessarily connected with inflam- mation at the spot where their formation is observed; and thus, again, we are forced to revert to deposition from the blood in explanation of the phenomena in question. Nor does such an explanation appear improbable, when we con- 1 One of these was a case of pericarditis and pleurisy, which proved fatal on the third day after the commencement of the valvular murmur; and one was a case of old-standing heart disease, which proved suddenly fatal, about a week after th« commencement of a systolic aortic murmur. 8 Gulstonian Lectures, for 1851, p. 29. RHEUMATIC AFFECTION OF THE HEART. 129 sider the close relationship of the endocardium and the blood; for what can be more reasonable than to suppose, that some change may be effected in the blood in immediate contact with the irritated membrane, and that fibrin may sometimes be deposited in consequence? If under any cir- cumstances the deposition of fibrin be possible, wliat can be more likely than that such a deposit should take place in acute rheumatism when the blood is surcharged with the material in question, and when, from the extreme acidity of the system, it is in a state by no means well calculated to hold it in solution ? That these fibrinous deposits are connected with some ab- normal condition of the circulating fluid seems indicated by a fact I have long remarked, namely, that they are almost entirely confined to cases accompanied by acute and wide- spreading inflammation, and by other circumstances which are not only productive of unusual quantities of fibrin in the blood, but probably impair its solubility.1 And since it has 1 During the time I held the office of Medical Registrar at St. George's Hospital, I observed, th:it although every other form of valvular disease oc- curred not unfrequently without any previous or concurrent inflammation, yet, that no deposit of fibrin was ever found, except where there cither was or had been rheumatism, or some extensive inflammation, which equally with rheumatic inflammation implies an abnormal condition of the blood, and is calculated to increase the quantity, if not to impair, the solubility of the fibrin. From the statistics which have since been published by my friend, Dr. Barclay, the present medical registrar of the hospital, (' Medico- Chir. Trans.,' vol. xxxi,) a further confirmation of my views may be de- duced, for in every instance in which fibrinous deposits were found on the valves, there either existed or had previously existed some such mischief. This will be seen on reference to the subjoined facts. Out of 75 cases of valvular disease examined at St. George's Hospital, 21 were instances of fibrinous deposits. The history of these 21 cases is as follows : ]. ( Old Rheumatic Fever. Recent Pleurisy, and adhesions resulting from a former attack of Pleurisy. 2. Recent Rheumatic Fever. Recent Pericarditis, Pleurisy, and Pneu- monia. 3. Old Rheumatic Fever. Recent Pericarditis. 4. " " Pneumonia. 5. " " Recent Pericarditis, and adhesions resulting J from a former attack of Pericarditis. " " Recent Pericarditis, Pleurisy, and Pneumo- nia. " " Recent Pericarditis, and Pleurisy. u " Old adhesions resulting from former attacks of Pleurisy and Pericarditis. " l; Pneumonia, and adhesions resulting from former Pleurisy and Pericarditis. 130 ON THE CAUSES OF been proved by direct experiment that when a tendency to the deposit of fibrin exists, the fibrinous accretions are most apt to occur on anything projecting into the arterial current; and further, that they are especially prone to beset those spots where irritation has been excited,1 we cannot be sur- prised that they should take place on the valves in which, from the very nature of the case, the effects of irritation are most likely to be felt. Indeed, the correctness of this inter- pretation is attested by their almost invariable occurrence on that side of the valve against which the current of the blood is directed ; as, for instance, on the auricular surface of the mitral valve and the ventricular surface of the aortic valves, as also by the fact that they most abound, if indeed they be not confined, as they sometimes are, to the angular projec- tions and the edges of contact of the valves, which are the parts most subjected to tension and pressure. If endocarditis be set up during the existence of a state of blood character- ized, as the blood in acute rheumatism is, by the presence of unusual quantities of fibrin, the deposit of that material at the seat of inflammation is an event in the highest degree 10. f Rheumatic Fever, doubtful. Pneumonia and Inflammation of the j ;; " Brain. 11. < *' " Pneumonia and recent Pericarditis. 12. " " Adhesions, the result of a former attack of Pleurisy. 13. f No mention of Rheumatic Fever. Adhesions, the result of a former attack of Pleurisy. Diseased I Kidneys. 14. ■{ " '• Recent Periearditis, Pleurisy, and Pneumonia, and adhesions, ihc result of former Pericarditis. Mottled Kidneys. Pneumonia. Recent Pleuiisy, with excessive congestion of the Lungs, and adhesions, the result of foimer Pleuiisy. Diseased Kidneys. Recent Pericarditis. Diseased Kidneys. Pneumonia, and adhesions resulting fiom <( former attacks of Pleuiisy and Pericarditis. Diseased Kidneys. 19. " " Recent Pleurisy, and adhesions resulting fiom a former attack of Pleurisy. 20. " " Recent Pericarditis. 21. " " Adhesions resulting from a former attack of L Pleurisy. ] See the account of Dr. Hope's experiments on the ass. 15. ' No Rheum Aic Ftver 16. .( .< d k 17. « i: 18. d i. RHEUMATIC AFFECTION OF THE HEART. 131 probable; and even if there be no endocardial inflammation, the formation of such a deposit on the strained and excited valvular apparatus can hardly be regarded as improbable.1 A further confirmation of the opinion I have advanced is derived from the extraordinary difference in the frequency with which inflammation of the lungs accompanies the va- rious forms of rheumatic heart affection. Thus, in rheuma- tism complicated by endocardial affection only, inflammation of the lungs or their membranous envelopes has occurred once in every ten cases, whereas it has been observed in rather more than half the cases attended by pericarditis, and in rather more than two-thirds of those marked by endo- pericarditis.2 The pulmonary inflammation is certainly due to the same cause of irritation as the cardiac inflammation, and the inflammation on the internal surface of the heart to the same as that on the external. If, then, the organic val- vular murmurs be in all cases referable to endocardial inflam- mation, the difference in the frequency with which peri- carditis and endocarditis are respectively accompanied by inflammation of the lungs, does not admit of satisfactory explanation. Whereas if my view as to the origin of these murmurs be correct, and the valvular mischief be in many occasions occasioned by the deposition of fibrin occurring independently of active endocardial inflammation, the appa- rent inconsistency is at once explained. And it is rendered probable that the variation observed in the proportion which pulmonary inflammation bears to the different classes of heart affections, may serve to indicate, with tolerable accu- racy, the frequency with which valvular mischief arising in the course of rheumatism is not referable to true endocardial inflammation. By some persons the frequent coincidence of pericarditis and inflammation of the lungs or their investing membrane 1 My friend Dr. Ormcrod considers these growths to be the offspring of inflammation, but he is obliged to admit that "deposition from the blood is a process which may, and very often does take place; and as any roughness on the surface of a valve would be likely to attract fibrin from the passing b'ood, even in a healthy individual, such an event might yet more readily ensue in a case where the blood has already a strong tendency lo deposit fibrin. Such is the case in acute rheumatism, as appears not only from the anal) sis of the blood, but from the large inflammatory exudation into the pericardium or pleura, whi. h occurs coincidently in some such cases." (Gulstonian Lectures, for 1851, p. 30.) 2 For full particulars on this subject, see Chap. X, of the Treatise, 132 ON THE CAUSES OF has been referred to the close proximity of the inflamed parts, inflammatory action having a tendency to spread by con- tiguity of structure. But many years' observation in the dead-house of St. George's Hospital has taught me to attach very little weight to such a supposition, and has induced me to believe that as inflammation, when affecting the lungs, very rarely spreads to the pericardium, so inflammation of the investing membrane has very little tendency to spread either to the endocardium or to the lungs, and that when such an action is set up in either or both of such parts coin- cidently with or during the progress of pericarditis, it is usually caused by the same agency which induced the orig- inal attack of inflammation.1 It has been argued that if these fibrinous growths were indeed the products of simple deposition on the lining mem- brane of the valves, they would be easily separable from the subjacent tissues. That in most recent cases they arc readily separable from the subjacent tissues must be admitted, and I can assert, from repeated personal observation, than in some instances at least of older standing the fibrinous band which results under such circumstances can be detached without any damage to the valve beyond that of separating from it 1 The following statistical record of 265 cases of recent pneumonia, pleu- risy, or pleuro-pneumonia, which occurred in St. Bartholomew's Hospital, and with which I have been favoured by my friend Dr. Ormerod. of Brighton, confirms the result of my experience at St. George's. The 2G5 cases were thus distributed: 117 had pneumonia alone, of whom 19 or 1 in 6*1 had pericarditis- 86 had pleurisy alone, " 6 or 1 in 14-3 " 62 had pleuro-pneumonia " 8 or 1 in 77 " Thus of 265 \ cafS °f reCent pulmo,10ry \ 33 or 1 in 8 . *ere implicated $ inflammation - - - $ "" \ by pericarditis. Now, as inflammation must certainly have as great a tendency to spread from the lungs to the heart, as from the heart to the lungs, it would appear, that the inflammation of the lungs which accompanies rheumatic pericarditis, cannot be regarded as resulting from the spread of pericardiac inflammation in more than one in every eight cases, a proportion which would not mate- rially inti rfere with the results from which my inferences are drawn. Even this proportion, however, is far higher than that in which there is reason to believe such a spread of inflammation does actually take place; for many of the 33 cases of pericarditis iu the table were doubtless referable to the same cause which produced the pulmonary affection, and were in no degree attrib- utable to the spread of inflammation, in consequence of the contiguity of the parts. RHEUMATIC AFFECTION OF THE HEART. 133 its lining membrane. And this amount of cohesion does not necessarily imply antecedent inflammation, inasmuch as fibrin deposited from the blood may obviously after a time become agglutinated to the endocardium so firmly as to cause this amount of mischief. But the structures which constitute the valvular apparatus are sometimes firmly matted together, and such a condition undoubtedly points to some antecedent thickening process, probably of an inflammatory nature. Its existence, therefore, in the majority of these cases, is very important and suggest- ive. In some instances the thickening is, doubtless, referable to an attack of active lymph effusing inflammation, and the fibrinous deposits take place on the valves partly as a result of the irritation so excited. But the valvular thickening and the deposition of fibrin are not necessarily coincident phe- nomena; on the contrary, there appear strong grounds for believing, that although thickening of the valves may be, and is sometimes, the result of an active lymph effusing inflammation, occurring before or coincidently with the depo- sition of fibrin, yet that not unfrequently it takes place sub- sequently to the deposit of fibrin, and probably, in great measure, in consequence of it. In many instances in which I have had an opportunity of examining the condition of the valves shortly after the appearance of these fibrinous growths, there has been little, if any, thickening of the substance of the valve; whereas, when the examination has not taken place until these deposits have existed for some time, some thickening or matting together of the structures has been the rule rather than the exception; as if the presence of these abnormal deposits on the surface of the valve is apt to give rise to irritation and gradual thickening of the contiguous parts. If, then, it be admitted that fibrin may be, and is, under certain circumstances, deposited from the blood without the coexistence of endocarditis, it is obvious, that if we would preserve the heart from mischief, it is necessary not only to take precautions against inflammation, but to maintain, at all hazards, the solubility of the fibrin. For both these pur- poses, alkalies and the neutral salts, if freely administered, prove most efficient agents. By counteracting or destroying the irritant property of the materies morbi, and by promoting its elimination, they tend to prevent articular and other local inflammations; they thus prevent any further augmentation 134 ON THE CAUSES OF in the quantity of fibrin ;J and by increasing as they do the solubility of that material, they prove excellent preservatives against its deposition on the valves. My views, then, in regard to the occurrence of rheumatic inflammation of the heart, may be briefly stated thus:—Its frequency is probably referable to the similarity in structure between the joints and the investing and lining membranes of the heart, the rheumatic poison having a special affinity for the fibrous and fibro-serous textures throughout the body, and fixing more particularly upon those which are in any way subjected to irritation.2 The occurrence of carditis, in any particular instance, is determined, in great measure, by the irritability of the heart, from whatever cause arising; but according to the intensity of the febrile disturbance, so, caterisparibus, is the liability to inflammation, whether of the joints, the heart, or any other part of the body, inasmuch as the violence of the febrile symptoms forms a tolerably accu- rate measure of the amount of the poison present in the system, and of the patient's susceptibility of its influence. The number and intensity of the articular inflammations, and the proneness they exhibit to shift their quarters, serve also as guides to the probability of heart or other internal affec- tions, not only as indicating the presence of a large amount of morbific matter, and a peculiar susceptibility of its irrita- tion, but as showing that it has no special tendency to become fixed to any particular spot, and may, therefore, seize upon the heart, or some other internal organ for which it has more or less affinity. Lastly, the extreme liability to cardiac inflammation, engendered by the repression or rapid subsi- dence of the articular inflammation, is explicable by the greater quantity of the poison which is thus suddenly thrown into the blood's current. 1 The experiments of Messrs. x\ndral and Gavarret have proved that the increase of fibrin in the blood of rheumatic patients is commensurate with the extent and intensity of the local inflammations, and that the quantity of fibrin returns to its normal standard soo 1 after the leal inflammations have been subdued. a "In the heart, as in the large articular structures', the fibre which rheumatic inflammation most affects is always in a relation of compulsory movement with the muscle of which it forms a part. By systole of the ventricle it suffers continual attrition in the pericardium, and in the cardiac valves maintains its office by strain, and with a pull. Oi the other hand, the dura mater and periosteum, which no muscular action is able to displace, are (in great measure) exempted from the local inflammation of rheumatic fever." (Dr. Wilson 'On the true Character of Acute Rheumatism,* 1 Lancet' for 1844, vol. ii, p. 217.) RHEUMATIC AFFECTION OF THE HEART. 135 Respecting fibrinous deposition on the valves, the following is the view I have been led to adopt:—it is due to the presence of an unusual quantity of fibrin in the blood, and to the weak state of solution in which it is held, probably in consequence of the extreme acidity of the system: it is essentially independent of valvular inflammation, and may or may not occur coincidently with it: the probability of its occurrence, however, is greatly increased by the existence of active valvular inflammation, inasmuch as the slightest roughness or unevenness on a valve, such as would be likely to arise from inflammation, would form a nucleus for the deposit of fibrin, and would thereby favour the tendency to its deposition. Moreover, its occurrence must be rendered probable, by the existence of active articular inflamma- tion, on account, not only of the vast augmentation in the quantity of fibrin which is thereby effected, but of the ex- treme acidity of the system which such a condition im- plies, and of the weak state of solution in which the fibrin must consequently be held. It takes place on the valves in preference to other parts of the heart, partly in consequence of the extreme susceptibility to the irrita- tion of the rheumatic poison exhibited by the fibrous tissue which enters into their composition; partly in consequence of the excited state in which they are kept by their un- usually frequent and forcible contact with each other, and by the passage over them and impulse against them of blood which has become abnormally irritating in its character; and partly, also, in consequence of the strong ten- dency which exists to the deposition of fibrin on anything projecting into the arterial current. A further considera- tion of the circumstances, under which these accretions take place, serves also to explain why the angular pro- jections and the edges of contact of the valves are frequently loaded with fibrinous deposits, whilst the surface and free edges of the valves, and other parts of the endocardial membrane, retain their healthy, unencumbered condition. For nothing can be more certain, than that fibrinous depo- sition may be determined to a spot by any cause calculated to roughen or irritate the endocardial membrane; and the angular projections and the edges of contact of the valves are just the parts which are most subjected to ten- sion, attrition, and pressure. CHAPTER VII. ON RHEUMATIC INFLAMMATION OF THE HEART. In the preceding Chapter I have endeavoured to trace the predisposing cause of rheumatic carditis: in the present, I propose to commence by a description of the organic changes to which it gives rise, and afterwards to proceed to the exposition of its physical signs and general symptoms. By following this course, the latter* will be more readily un- derstood and appreciated, as they will thus be recognized as the natural results of the local changes induced in the heart and its membranes, and of the altered mechanism consequent thereupon. It has been already stated, that when in the course of acute rheumatism the heart becomes the seat of inflamma- tory action, its investing and lining membranes, the pericar- dium and the endocardium, are both apt to be implicated in the mischief which takes place. Pericarditis, however, is oc- casionally met with, uncomplicated by any other affection of the heart; and endocarditis, in like manner, may run its course without the concurrence of inflammation of the peri- cardium. Under these different circumstances lesions are produced, which differ widely in their seat and character, and I will therefore first describe the changes produced by an attack of pericarditis, and then proceed to those resulting from an invasion of endocarditis. It will be necessary, how- ever, to a full understanding of the subject, to take into con- sideration the nature of the membrane inflamed, and the circumstances under which the inflammation takes place. The pericardium is a serous membrane, and partakes of the characters which belong especially to that class of tissues. Its inflammation, therefore, is of the adhesive kind, and is accompanied by an effusion of serum or of plastic lymph, or of both these products in varying proportions : or sometimes, ITS PATHOLOGICAL EFFECTS. 137 more especially in unhealthy subjects1, by a serous effusion more or less tinged with blood, and mixed with curdy, ill- concocted lymph, having a tendency to assume a puriform character. But the pericardium is not only a serous mem- brane, it is also a shut sac, the two opposed surfaces of which are in contact with each other, and kept in constant motion, the one on the other, by the natural action of the heart. Hence, although, when it becomes inflamed, the inflamma- tion may sometimes be controlled by judicious treatment, before it has involved the whole extent of the membrane, yet more generally the constant attrition of the two inflamed surfaces keeps up and aggravates the original mischief, until it has spread over the entire membrane. The effects which follow an attack of pericarditis vary ac- cording to the extent of the disease and the character of its products in each particular instance. When the membrane has been only partially implicated, lymph may be poured out in quantity insufficient to cause adhesion between the two layers of membrane, and then by degrees it may be gradu- ally reabsorbed until a white patch on the heart only remains where a thick coating of lymph had previously existed; or it may be effused in larger quantities, and the inflamed sur- faces may be glued together at the seat of inflammation ; or serum mixed with only a small quantity of lymph may be effused, distending the sac of the pericardium, and keeping its two surfaces more or less asunder, in which case adhe- sions take place less readily, and those which do occur are partial and irregular. When the entire membrane becomes inflamed, the changes produced are proportionably extensive. If the effusion consist chiefly of coagulable lymph, the two surfaces may become agglutinated together throughout their whole extent; if it consist of lymph and serum, the liquid part may be gradually absorbed, and universal adhesion may take place as before; whilst, if it consist chiefly of serum mixed with pus, or with shreds of curdy lymph of low vital- ity, or if the serum be very copious, and be not readily ab- sorbed, adhesion sometimes fails to take place, the sac of the 11 say, " in unhealthy subjects," because these differences in the products of the same disease are due here, as elsewhere, to differences of constitution, and to circumstances tending to influence the patient's strength, and the changes which subsequently take place in the morbid products, are also governed by such peculiarities. 138 RHEUMATIC INFLAMMATION OF THE HEART, pericardium becomes permanently distended, and the heart's action greatly embarrassed. The former results are met with in the vigorous and healthy; the latter are observed chiefly in the scrofulous, weakly, or unhealthy. In the first class of cases, if the patient survive the first shock of the attack, he may at first experience little ill-effects from the lesion his heart has sustained. Indeed, according to my ex- perience, such is generally the case when adhesion occurs be- tween those parts of the pericardium wdiich are naturally in apposition; and even when parts not naturally in apposition have become adherent, a temporary and partial recovery may ensue, and the sufferer, though tormented by palpitation and dyspnoea on exertion, may yet survive his attack for a period varying from a few months to twelve months, or even to seve- ral years. But in the second class of cases there is no effort at recovery, and the unhappy patient lingers on a victim to palpitation and frightful paroxysms of dyspnoea and suffoca- tion, until, after the lapse of a short time, sometimes in the course of a few days, his life and his sufferings are terminated rather suddenly by death. It has been suggested that the lymph effused in pericar- ditis is often thoroughly reabsorbed, so that the pericardium is restored to the condition of health, and perfect recovery takes place. This I do not believe to be the case. Doubt- less it may be reabsorbed to a very great extent, so that a thin layer only may remain where a copious and thick de- posit had previously existed; but I quite agree with Dr. Latham and Dr. Watson that adhesion, more or less general, between the two layers of the pericardium, is the most favourable issue we are justified in expecting, when pericar- ditis has been extensively diffused over the membrane. For although we see and know that the lymph poured out in iritis disappears, and are bound to admit that there is no a priori impossibility in the reabsorption of the lymph effused in pericarditis, still the improbability is so great as to amount almost to an impossibility. In iritis, the inflamed parts may be kept tolerably at rest, and the inflammation speedily subdued ; and as the quantity of lymph exuded is comparatively small, its absorption may be effected under the influence of mercury before it has time to become organ- ized. But in pericarditis the constant attrition of the two inflamed surfaces keeps up and aggravates the existing in- flammation, so that it endures for a lengthened period ; the ITS PATHOLOGICAL EFFECTS. 139 lymph is usually poured out in very large quantities, and in healthy persons, when its vitality is great, shows a strong disposition to become organized, and, as the two surfaces of membrane, each loaded with a layer of this plastic medium, are constantly in apposition, it is difficult to conceive how they can fail to become adherent. But our post-mortem records show clearly and indisputably that a small and partial effusion of lymph may sometimes accompany peri- carditis, and that not unfrequently lymph is curdy and but slightly plastic. In both these cases the adhesions may fail to take place. In the first, because the lymph, even if plastic, is not in quantity sufficient to restrain the to-and-fro motion of the two surfaces of the membrane. In the last, because it is from its nature but little disposed to form adhesions, and, moreover, is almost invariably accom- panied by a copious effusion of serum, which keeps the two surfaces of the pericardium asunder, until by continued wash- ing it is rendered shreddy, and, for the most part, inapt for the purpose of adhesion. In such cases, doubtless, absorp- tion of the lymph is gradually effected to a very great degree, and some loose membranous bands, or a few white patches only, are left, such as have been well described by Mr. Paget, in volume xxm of the ' Medico-Chirurgical Transactions.' But in ordinary cases, when extensive pericarditis occurs in healthy persons, a large quantity of highly plastic lymph is poured out, and then so rapidly does adhesion take place and organization of the plastic medium commence, that I look upon its complete absorption as next to impossible. Thus, then, to speak in general terms, the primary effects produced by extensive inflammation of the investing mem- brane of the heart are, first, effusion, either of lymph or serum, or of serum mixed with coagulable lymph, or with curdy ill-concocted lymph, or with more or less blood or pus. And then either absorption of the liquid and adhesion of the pericardium to the heart over a greater or less extent, or else a still further continuance of effusion, and death as its natural consequence. It must not be imagined, however, that death occurs only in cases accompanied by an abundant liquid effusion; for, although these are generally the most unfavorable instances, yet fatal results are sometimes met with even when little else than lymph has been poured out. Nor does the fatal issue occur at any particular period of the attack; rarely, 140 RHEUMATIC INFLAMMATION OF THE HEART, indeed, does it take place at a very early date, but it some- times happens before, sometimes not until after, adhesion has taken place. Thus the morbid appearances observed on dissection vary both with the character of the inflamma- tion and with the period at which the attack has proved fatal. If death has occurred early, traces of inflammation may often be observed even before cutting into the bag of the pericardium. Lymph and serum, and sometimes pus, may be found effused into the anterior mediastinum, while the pericardium itself is distended with fluid, or if not much distended is soft and pulpy to the touch. And no sooner is its cavity laid open than the reason of this abnormal condi- tion is apparent. In the former cases it will be found to contain an enormous collection of serum, sometimes clear, more often turbid, generally containing flakes of lymph, not unfrequently tinged with blood; and when this is allowed to escape, the surface of the membrane will be seen diighly vascular, and covered, over a greater or less extent, by a coating of recent coagulable lymph. In the latter cases a small quantity only of liquid effusion will be found, but a large amount of plastic lymph, often tinged or mottled with blood, will be seen deposited in successive layers on the in- ternal surface of the sac. And a very peculiar appearance this lymph presents. The constant motion and attrition of the parts prevent its forming a smooth surface, and its ap- pearance varies according to the amount of serum present, and to the vitality of the more solid exudation. If it be of low vitality, it adheres very loosely to the membrane which exudes it ; much of it is detached by the motion of the heart, and floats in loose shreds in the surrounding serum, while that which still remains adherent to the membrane is rough, loose, and shaggy. If it be more highly organiza- ble, and serum be present in sufficient quantity to keep the two sides of the sac asunder, and thus prevent their imme- diate adhesion, then it is thrown, by the action of the heart, into rough and irregular transverse ridges. If, on the other hand, there be little serum present, and the membrane be covered with a thick coating of highly plastic lymph, then is the tendency to adhesion great, very slight lateral motion of the membrane can take place, and a spongy, or honey- comb, or tripe-like appearance, is produced by the repeated contact and separation of the two inflamed surfaces. These are the appearances observed when the patient falls ITS PATHOLOGICAL EFFECTS. 141 an early victim to the attack ; but when he dies, as he some- times does, at a later stage of the complaint, soon after the pericardium has become adherent to the heart, there are other points worthy of observation. The medium of adhe- sion will be found to consist of plastic lymph, still soft and easily broken down; and which, on more than one occasion, I have known to give way during life on the speedy recur- rence of pericardial inflammation. But in this lymph may be seen here and there some bloody spots or streaks, or anas- tomosing red lines, the first indications of its commencing organization. And if a still longer period elapses before death, the or- ganization of the plastic lymph will be found completed, and the pericardium will be seen either firmly and uniformly glued to the heart, or attached to it by bands, or a network of fine adhesions having a smooth glistening surface, and presenting the characters of serous membrane. Such are the effects, such the changes produced by inflam mation of the investing membrane of the heart, and inflam- mation of its internal or lining membrane gives rise to lesions equally striking and disastrous. The natural trans- parency of the membrane may be replaced by whiteness and opacity, fibrin may be deposited upon it, forming beaded or wart-like fleshy excrescences, and lymph may be effused either beneath or on its surface, giving rise to thickening, rigidity, and puckering. In some cases I have known ulcer- ation ensue, which has not only produced a perforated con- dition of the valves, or a broken-down ragged state of their edges, but in one or two instances has spread to the chordae tendineae, which have thus been eaten through and rendered useless. Some cases too are on record, though I have never met with such, in which suppuration of the muscular sub- stance of the heart has taken place, and has caused perfora- tion of the septum ventriculorum.1 Happily, however, phenomena such as these are seldom the result of rheumatic inflammation; and when they do occur, they may be re- garded as the offspring of a peculiarly unhealthy constitu- tion. It sometimes happens that inflammatory products are 1 For cases in illustration of this fact, see Dr. Watson's ' Practice of Physic,' ed. 1, vol. ii, p. 287, and a report by Mr. Avery, in the 2d volume of the ' Trans, of the Pathological Society of London.' 142 RHEUMATIC INFLAMMATION OF THE HEART, found in the different chambers of the heart, more especially in the left auricle; but in most instances they are confined to the valvular apparatus or its immediate neighborhood, and the mitral and aortic valves appear peculiarly liable to suffer. The right cavities, however, with their tricuspid and pulmonary semilunar valves, are sometimes, though rarely, affected.1 The fibrinous vegetations, which constitute the most fre- quent form of rheumatic valvular lesions, vary greatly in their appearance in different cases and at different stages of their existence. They are often very numerous, and vary in size from a pin's head to a millet seed. They are at one time isolated and distinct from each other, at another partially confluent; and when several spring from a common base, they may form a mass of considerable size. Sometimes, when their growth has been rapid, or, to speak more correctly, when fibrinous accretion has taken place rapidly, as it does under certain conditions of constitution, their form is changed, and the action, which in other states of the system might have resulted in the deposition of small warty granules along the edges of contact of the valves, gives rise to the production of long filamentous growths, or of large pedicled masses forming pendulous tumours, which hang loosely into the ventricle, and are moved to and fro by the current of the blood.2 When the vegetations assume the former character, they are usually confined to the valves, and chiefly affect their edges of contact, so that in the sig- moid valves they are arranged in a double crescentic form ;3 but when their growth is more luxuriant, as in the instances last alluded to, they are more widely distributed over the endocardial membrane. The surface of the valves, against which the current of the blood is directed, is often thickly studded with them ; on the edges of contact of the valves, they form festoons or fringes; the chordae tendineae attached to the mitral valve are sometimes loaded with tin abundant crop of them ; and' occasionally in the different chambers of the heart, more especially in the left auricle, they are scat- 1 For cases in point, see the fifth volume of the ' Edinburgh Medical and Surgical Journal,' and the particulars of a case recorded by my colleague, Dr. Wilson, in the ' Lancet' for 1844, vol. ii, p. 217. 2 Some of these masses, measuring from half an inch to an inch in length, are preserved in the Museum of St. George's Hospital. 8 Dr. Watson's ' Lectures.' ed. 1, vol. ii, p. 267. ITS PATHOLOGICAL EFFECTS. 143 tered profusely over the entire surface of the lining mem- brane. Judging from my own experience, the cases in which these last forms of vegetation occur are just those in which, either from some constitutional peculiarity, or from some other cause equally beyond our ken, these accretions mani- fest a strong tendency to decay, and in which arise those formidable erosions and ulcerations, already mentioned as sometimes accompanying rheumatic endocarditis.1 The microscopic examination of these fibrinous deposits establishes the identity in nature of their different forms, and shows that they are sometimes granular, but more generally imperfectly fibrous in texture, presenting somewhat of a laminated appearance; and that throughout their structure are numerous granules and granular masses, and oil globules in varying proportions. In some instances of old standing rheumatic endocarditis, I have seen cartilaginous and cal- careous deposits on the valves and in the fibrinous deposits; but this, doubtless, has resulted from earthy or atheromatous degeneration, which has taken place subsequently to the attack, in which the valves were injured or the fibrin first deposited. In colour and consistency these accretions vary just as much as in size and in position. They are sometimes grey and friable, sometimes of a pink or reddish colour, soft, and easily broken down, and can readily be detached from the smooth surface of the membrane on which they are depos- ited ; at others, they are less coloured, and of a much firmer consistence, but still admit of being separated from the mem- brane ; whilst, in another class of cases, or rather at a more advanced period of the disease, they become perfectly colour- less, and so firmly adherent, that they can be removed only by tearing the membrane to which they are attached. At a still later period these warty growths or bead-like accretions cease, in most cases, to exist as such upon the valves; they become by degrees more firmly agglutinated to the endocar- dial membrane, and incorporated with the structure of the valve; and merging gradually into one another, until the 1 " In a patient of Dr. Hawkins's, I saw a cylindrical excrescence of this kind, which measured an inch in length. The valves presented slit-like perforations, and from the edge of one of these slits in the mitral valve this long vegetation dangled into the ventricle. The whole of the valves of the aorta were covered on their ventricular surface with similar, but shorter excrescences." (Dr. "Watson's ' Lectures,' ed. 1. vol, ii, p. 253 ) 144 RHEUMATIC INFLAMMATION OF THE HEART, divisions between the several granules are effaced, they are ultimately replaced by a laminated ridge of fibrin. This is marked at first by serratures corresponding to the divisions between the original granules, but after a time it also loses all traces of its origin or mode of formation, and becomes smooth and polished like the rest of the endocardium. Such are the changes which ensue when there is a ten- dency to the repair of these valvular lesions ; but when, as is frequently the case, there exists a tendency to further dis- organization, the changes which occur are of a different character. The fibrinous deposits appear to excite unusual irritation, and to give rise to thickening of the valves, with gradually induced rigidity, corrugation, and contraction; the motion of the valves becomes more and more limited, and adhesion of their flaps sometimes ensues; or, perhaps, earthy or atheromatous degeneration takes place, and the valvular apparatus, strained by the unwonted force and frequency of the heart's action, and rendered weak and brittle by the changes it has undergone, is no longer able to offer resistance, and is lacerated or slit up. These changes on the internal surface of the heart, result- ing from acute rheumatic inflammation, are far more serious than those produced by inflammation of its external surface. If, in the first fury of its attack, pericarditis be as important and dangerous as endocarditis, it certainly is less so in the lesions it leaves behind it, and in the consequences to which it ultimately gives rise. It has been stated that when the former disease is extensively diffused, effusion of lymph and serum takes place, which gives rise to adhesions, more or less general, between the visceral and parietal layers of the peri- cardium. The investing membrane becomes either partially or wholly glued to the heart by the interposed lymph, or loosely attached to it at one or more spots by a single band or a network of adhesions. The slightest adhesions must certainly embarrass the heart's action to a greater or less extent; yet wdien they are partial only, and take place be- tween such parts of the pericardium as are naturally in apposition, or when, on the other hand, they are universal, they derange the heart's action far less than might be ex- pected. I have repeatedly, on dissection, seen old lesions such as these in persons who for years before their death had been in excellent health, and during life had exhibited no symptoms of diseased heart. But when the adhesions are ITS SYMPTOMS AND PROGRESS. 145 formed between those portions of the pericardial sac which are not naturally in apposition, then, unless they be very loose, they cause a drag upon the heart, and restrain the freedom of its action to a much greater degree j1 palpitation and dyspnoea ensue, and the organ, struggling to overcome the resistance, becomes gradually more and more dilated and hypertrophied, until, when it is unable any longer to fulfil its functions, the blood begins to be arrested in its passage through the lungs, and cough and dyspnoea and palpitation result. Then follows the terrible array of symptoms con- nected with an impeded pulmonary circulation :—a loading of the capillaries with dark-coloured imperfectly aerated blood, coldness and lividity of the extremities, blueness of the lips and face, congestion of the liver and other internal organs, and, as the natural consequence, dropsical effusion into the cavities of the chest, into the abdomen, and into the cellular tissue of the body. Nor do these fearful changes occur without producing a proportionate amount of suffer- ing. Excessive palpitation, with praecordial pain and an- guish ;—paroxysms of dyspnoea threatening suffocation, or- thopnoea, constant restlessness, and impossibility of sleep ;— these are among the inevitable consequences of such an embarrassed state of the vascular and respiratory system, and are the symptoms immediately preceding death. Cases, however, in which symptoms such as these are dependent solely on exocardial mischief, are of rare occurrence, inas- much as extensive rheumatic pericarditis seldom runs its course without concurrent endocardial inflammation; and, even when it does so, rarely produces much hypertrophy of the heart, or gives rise to any marked symptoms of cardiac affection, unless, as already stated, the adhesions which re- sult, whether partial or universal, are formed between those parts of the membrane which are not naturally in apposition. Such at least is the result of my experience; the only excep- tion being in the case of patients who, from their position in life, have been forced to pursue some laborious occupation.2 1 Louis has recorded an instructive case in point. A single adhesion had taken place between the parietal pericardium and that portion of the visceral pericardium which invests the right ventricle. The result was, that the patient was unable to lie on his back, inasmuch as, whenever he assumed that position, the heart at each systole dragged upon the band which held it back, and thereby caused excessive pain and smarting. 2 I am acquainted with a gentleman, at the present time, who had a severe attack of pericarditis, at the age of ten, followed without doubt by very 10 145 RHEUMATIC INFLAMMATION OF THE HEART, But when inflammation of the endocardium has occurred, and any permanent traces of its ravages have been left behind, hypertrophy and dilatation are almost certain to be produced before any lengthed period has elapsed. In this case the chief effects of the inflammation are displayed on the valvular apparatus of the heart; and so delicate and so nicely adjusted is this apparatus, that any damage it sustains, however slight, must necessarily interfere with the due main- tenance of the circulation. If the valves be not actually broken down by ulceration, or loaded with fringes of fibrin- ous deposits, they wdll probably be rendered thicker and more right than natural, or will bear on their angles small bead- like or granular accretions. In order to overcome the obsta- cle thus presented to the circulation, the heart will have to contract more forcibly than natural. Thus, if the obstruc- tion be permanent, and the increased labour of the heart continue, hypertrophy of its walls and dilatation of its cavi- ties will be produced, and then, as in the former case, the disease will prove fatal, with palpitation, dyspnoea, and dropsy. Of, course, the rapidity with which the disease runs its course, will depend, in some measure, upon the irritability of the heart, the state of the lungs, the habits of the pa- tient, and other collateral circumstances, but ceteris paribus, it will bear a tolerably constant relation to the amount and nature of the valvular disease. The more serious the mis- chief, the greater the obstruction to the blood's current, the quicker will hypertrophy and dilatation result, and the sooner will the effects of these lesions be perceived. I have hinted that the mischief produced by endocarditis may not be of such a nature as permanently to effect the action of the heart, and there is, I think, presumptive evi- dence to show that some thickening of, or deposit on the general adhesion of the pericardium. He is now twenty-five years of age and has never yet experienced the slightest heart symptoms. As a boy, he took violent and protracted exercise in running, and his heart soon became somewhat hypertrophied and dilated, though not so as to cause him any un- easiness ; but from the age of eighteen he has lived a quiet life, and I can- not perceive any alteration in the condition of the heart since that time. Nor do I believe this to be a singular instance. Dr. Wm. Budd, who has had great experience in these matters, reports that he has " seen a great num- ber of cases of adhesion of the pericardium (often general) of long standing in which the heart was in all other respects natural, and its functions dur- ing life (almost ?) perfectly performed." (' Library of Medicine,' vol. v, p. ITS SYMPTOMS AND PROGRESS. 147 valves may take place, and may be entirely got rid of by absorption. .Thus, seeing how readily such lesions are repaired in other parts of the body, there can be little doubt but that when the results of endocarditis are confined to redness and (Edematous swelling, the mischief may subside, and altogether disappear, with the gradual cessation of inflammatory action. Even when lymph has been poured out on the surface or in the substance of the valves, there is reason to believe that it may be gradually reabsorbed, and the damage completely repaired. In most cases, however, we should not be justified in anticipating such a happy result; experience has shown, that not unfrequently the process of repair is imperfectly effected, the valves remaining thicker and more rigid than natural. And when, as some- times happens, the valves are coated with plastic lymph, and become more or less agglutinated together, or one of them, perhaps, folded on itself, and its apex glued either to the adjoining surface of the aorta or to some other portion of its own area, then the damage which has been sustained is irreparable, and the disease must tend rapidly to a fatal termination. But there is another class of cases, in which the question of the possibility and probability of repair does not admit of such a certain answer. I allude to those cases in which fibrinous deposits more or less extensive take place upon the valvular apparatus. In extreme instances, doubtless, repair is impossible; but presumption favours the belief, that in ordinary cases it is often effected more or less perfectly. The absorption of the lymph effused in peri- carditis affords a proof that the processes essential to repair may take place in the heart as in other organs, and the results observed to follow inflammation of other fibrous tissues are conclusive as to there being nothing in the structure of the parts to prevent fibrinous accretions on the valvular apparatus, and the thickening to which they give rise, from being in like manner got rid of, and the parts restored to their former healthy condition. Nay, more than this : dissection has shown that the process of reparation does some times advance to a considerable extent:1 and observ- ation has proved, that functional if not organic repair may, 1 Antea, p. 144. 148 RHEUMATIC INFLAMMATION OF THE HEART, in some instances, be completed.1 But, practically, I fear the cases are few in which this process can be efficiently carried out. When complete reparation is effected in other fibrous structures, it is mainly attributable to the perfect rest at which the parts are kept, and to the mechanical and other local applications we are enabled to make use of; and, even in pericarditis, the injured parts are kept comparatively quiet, by the adhesion of the two opposed layers of the inflamed membrane; the irritated surface of the membrane can be no longer subjected to attrition ; no more lymph or serum can be poured out, and that which has been already effused may, to a great extent, be got rid of by absorption. But the mischief about the valves takes place under different circumstances, and is altogether of a different nature. The fibrinous vegetations which are frequent concomitants of rheumatic endocarditis, and are the lesions from which injury most frequently results, are not the products of inflammatory exudation, but are deposited from the blood, and may and do occur not only during active inflammation, but during a state of mere irritation.2 Hence, as the constant motion of the valves must tend to keep up such a condition, and as the irritability must be further excited by the existence of these adventitious deposits, I fear there is little chance of recovery when obstruction to the circulation is dependent upon this form of lesion. Accurate observation, however, and sound deduction, point out the possibility of such a favorable issue, though experience scarcely holds out any prospect of its occurrence. On three several occasions I have had reason to believe that their removal has been effected partially if not wholly. In the instances alluded to, the accession of heart disease was marked by all the general and physical signs of endocarditis, and the valvular murmur was most intense. Nevertheless, on the rapid subsidence of inflamma- tion, the bellows-murmur gradually ceased. In two of these cases the sound commenced so suddenly, increased so rapidly, and was accompanied by such well-marked general and local symptoms of carditis, that there could be no more doubt 1 For some excellent remarks oa this subject, see my friend Dr. Orme- rod's' Gulstonian Lectures.' 2 This was beautifully exemplified in the course of Dr. Hope's experi- ments on the ass. As the circulation became sluggish, a deposition of fibrin forming a fleshy vegetation took place at the spot where the heart's valves had been irritated. ITS SYMPTOMS AND PROGRESS. 149 as to the occurrence of inflammation, and of some deposit or thickening as the result of that inflammation, than would attach to any fact announced through the stethoscope, but not submitted to ocular demonstration. Doubtless the mur- mur in each of these instances is explicable, on the supposi- tion that the valves were merely inflamed and swollen, or that lymph had been effused on their surface ; but so con- stantly are fibrinous deposits associated with rheumatic endo- cardial inflammation, that the existence of such deposits in the cases alluded to is rendered extremely probable.1 Without pausing to enter more fully into details respect- ing the changes induced by endocarditis, I will at once pass on to the next part of the subject, and will endeavour to point out the natural connection subsisting between the structural alterations caused by exocardial and endocardial inflammation, and the various physical signs by which, dur- ing life, we are able to detect their existence, and to trace the various steps in their progress. Here, again, to facilitate explanation, I wall first suppose inflammation of the investing membrane of the heart to take place, without the concur- rence of endocardial mischief, and will then trace the course of an attack of endocarditis occurring independently of pericardial inflammation. Before this, however, let us briefly consider the condition of the parts in a state of health. Closely applied to and investing the heart is a membrane, which, on reaching the 1 Three other sources of this adventitious valvular sound might be sug- gested :—lstly, the anaemic condition of the patient; 2dly, the increased force of the heart's action, combined with some disproportion between the size of its cavities and the orifices of the aorta or pulmonary artery; 3dly, the irregular contraction of the structures connected with the valvular appa- ratus, consequent on the morbidly exciting condition of the blood. Neither of these explanations, however, seems applicable to the murmur, in the cases in question. For, in the first place, the patients had not been subject- ed to depletion, neither were they by any means anaemic, nor was the sound heard in the course of the large vessels, as on such a supposition it ought to have been ; 2dly, there was no evidence of any disproportion between the size of the ventricles and the orifices of the great vessels, and even if there had been, a murmur consequent thereon should have arisen at an earlier period of the attack, when the heart was acting quite as rapidly and forci- bly ; and 3dly, had it been due to irregular contraction of the structures connected with the valves, and not to organic mischief occurring in the valves themselves, it should have evinced some irregularity, both as to its character and continuance, whereas it remained constant, and of the same character throughout, though steadily increasing in intensity. 150 RHEUMATIC INFLAMMATION OF THE HEART, root of the large vessels, is reflected on itself and forms a close sac. This sac is termed the pericardium. On its in- ternal surface it is lined by a smooth and glistening serous membrane, the two layers of which, in their natural state, glide smoothly and noiselessly over each other, at each successive systole and diastole of the beart. But, in disease, the condi- tion of the parts is changed, and their mechanism altered. As soon as the sac becomes inflamed, and pericarditis, as it is termed, sets in, the smooth and glistening membrane becomes dry, and, after a time, covered by a rough irregular coating of effused lymph, its lubricity is consequently destroyed, and its motion, which before was noiseless, is accompanied by the sound of friction, occasioned by the attrition of the two opposed and dry or roughened surfaces. And a very peculiar sound this rubbing sound is. Sometimes it is rough, harsh, and rasping; sometimes it more nearly resembles the creak- ing of leather, as it' is heard in a new saddle in riding; but whatever its tone or musical variety, it has the peculiarity of being almost invariably a to-and-fro sound, accompanying the whole of the heart's action, and superadded to its natural sound.1 From the position of the parts in which it takes its origin, this sound is superficial and seems near to the ear, and this, among other things, serves to distinguish it from the double bellows-murmur, which is pathognomonic of valvular disease. Another peculiarity attaches to this sound. Un- like the double murmur of valvular disease, which generally arises from permanent mischief, and is therefore necessarily persistent, the to-and-fro sound of pericardial friction results from causes of a transient nature, and endures, therefore, only for a limited period. It arises, as already shown, from the rubbing of the two roughened layers of the pericardium, and anything which prevents this rubbing must necessarily put a stop to the friction-sound also. Hence, it may cease from one of two causes; either from adhesion of the two layers of the membrane by means of the interposed lymph, 1 This peculiarity of the sound attendant upon pericardial inflammation was first, I believe, pointed out by Dr. Watson, and about the same time by Dr. Stokes of Dublin. To these eminent physicians the profession is indebted for the separation or analysis of the abnormal sounds, arising in the course of cardiac inflammation : in other words, for distinguishing between the friction-sound and the bellows-murmur, and for showing that the former results from exocardial inflammation, the latter from causes connected with the internal surface of the heart. ITS SYMPTOMS AND PROGRESS. 151 or from their total separation by the effusion of a large quan- tity of serum. In the former case, the cause of its cessation is a permanent one, consequently, when adhesion is firm and universal, the friction sound can never recur; in the latter, its cessation is due to temporary causes only, and when the serum is reabsorbed, and the inflamed and roughened sur- faces come again into apposition, the sound of attrition will probably reappear, to cease only when permanent adhesion has taken place. So that in watching a case of pericarditis, we must not be misled by the subsidence of the friction- sound. If we have once satisfied ourselves as to its existence, we must endeavour to ascertain wdiether its disappearance be due to excessive effusion, or to adhesion of the two layers of the membrane, as, if it be due to the former cause, it would be a fatal mistake to slacken in our efforts to arrest the dis- ease, under the idea that adhesion had taken place, and that the disease was progressing to a favorable termination.— Fortunately, therefore, the effusion to which I have alluded gives abundant physical signs of its existence. The first and natural effect of its occurrence is the pro- duction of a dull sound on percussion in the praecordial region. In the normal condition the praecordial dulness is seldom above an inch and a half or two square inches in extent, as the lung laps over the remainder of the heart, and yields a clear sound on percussion. But when effusion takes place into the pericardial sac, the space occupied by the heart and its envelope increases, the lungs are pushed aside, and the chest is found to yield a dull sound on percussion, where it had previously furnished a well-marked resonance. Sometimes this dulness is found as high as the second or even the first left rib; sometimes it extends beneath the whole length of the sternum, except about an inch and a half at the top ; not unfrequently it reaches over to the right side of the sternum, and occasionally I have known it extend over almost the whole of the anterior surface of the chest. Some- times, indeed, increased praecordial dulness may be occa- sioned by old standing enlargement of the heart; but in a previously healthy person it is symptomatic of effusion, and affords a tolerably accurate measure of its amount. Its ab- sence, however, must not be regarded as certainly indicative of the absence of effusion, as the dulness which would other- wise have resulted from the presence of effusion may be masked by the intervention of a portion of emphysematous 152 RHEUMATIC INFLAMMATION OF THE HEART, lung. In such a case the chest would yield unusual reso- nance. Thus, then, if the cessation of the friction-sound be de- pendent on distension of the pericardial sac, percussion will readily indicate the fact; and in proportion as the effusion increases in quantity, so will the limits of the dulness be extended, and so also will the heart's action become more and more embarrassed, its impulse more feeble and irregular, and its sounds more distant and less audible. This, I need hardly say, is just the reverse of what happens when the friction-sound ceases in consequence of the adhesion of the two layers of membrane, for as absorption progresses, and adhesion takes place, the praecordial dulness decreases in extent, the heart's impulse becomes steadier, its sounds louder and clearer, and the pulse firmer and more regular. It may sometimes happen, that we miss listening to the heart until so much fluid has been effused into the pericar- dium that a friction-sound is no longer audible. In hospital practice patients often are not seen until after the stage of attrition has passed away; and even in private practice, cases sometimes occur, in which, either from the rapidity with which effusion has taken place, or from the absence of pain and other general symptoms of cardiac distress, the stage of attrition is entirely overlooked. In these instances percus- sion is peculiarly valuable; it affords information not other- wise attainable. I have known praecordial dulness, for days, the only physical sign of the mischief which had occurred, and taken conjointly with the distance, feebleness, and irreg- ularity of the heart's sounds, it has enabled me to trace accurately the extent to which effusion had proceeded. There is one other physical sign by which the existence of pericarditis is sometimes marked. I mean a peculiar fremis- sement or thrill communicated to the chest, and from the chest to the hand, when placed on the situation of the heart. This strange sensation is most perceptible between the carti- lages of the second and third, and the third and fourth ribs on the left side of the chest. Like the friction-sound, it results from a vibration occasioned by the attrition of the two roughened surfaces of the pericardium, and hence it imparts to the touch the same information which is conveyed by the friction-sound to the ear. Its appearance and its disappear- ance are also regulated by the same circumstances on which the commencement and the cessation of the friction-sound ITS SYMPTOMS AND PROGRESS. 153 depend, but, unlike the friction-sound, it is by no means always, or, indeed, generally present. In every case accom- panied by this thrill, in which I have had an opportunity of examining the conditions of the parts after death, the outer layer of the pericardium has been found glued, as it were, to the parietes of the chest by lymph effused into the anterior mediastinum; and if, as I believe, this consolidation of the parts, and the consequent formation of a good conducting medium, be essential in pericarditis to the production of this tremor, then is the infrequency of its occurrence at once ex- plained ; as is also the fact, that it usually accompanies the whole of the heart's action, whereas the purring tremor com- municated to the chest by extensive disease of the valvular apparatus, is usually felt only with the systole of the heart, when that "organ is brought into contact with the anterior parietes of the chest. I do not recollect having ever met with this observation in books, but I have already verified it in five instances, and am satisfied of its correctness. Accompanying this thrill, in certain cases, is an undulatory movement visible on the chest, in the same position where the friction-thrill is felt, viz., between the cartilages of the second and third, and the third and fourth left ribs. When- ever the eye detects this motion, it is almost certain that the friction-thrill will be sensible to the touch ; but it by no means follows, that, when friction can be felt, this undulatory move- ment will be perceptible on the chest. This, I believe, is attributable solely to the difference in the amount and char- acter of the effusion. For as the undulation is a motion communicated to the parietes of the chest by the movement of fluid in the pericardial sac, it obviously will not, and indeed cannot, be present, when the products of inflammation are chiefly solid. The value of these signs, however, both of friction and of undulation, is greatly diminished by the fact, that they do not occur until an advanced period of the attack, when the real character of the disease can hardly be mistaken. Thus, then, the first and the only pathognomonic sign of pericarditis, is the peculiar sound of friction I have endeav- oured to describe; superficial in its situation; audible, per- haps, over a considerable surface of the chest, but inaudible along the aorta or large vessels; varying in its tone accord- ing to the nature and amount of the effusion, but almost al- way s preserving its distinctive character of a to-and-fro sound, produced by the rubbing of two roughened surfaces upon 154 RHEUMATIC INFLAMMATION OF THE HEART, each other. In any case in which this has once been heard, there cannot be a doubt as to the existence of pericardiac in- flammation ; the only question which can arise, is as to its progress and mode of temiination. And here again we derive the greatest assistance from a careful study of the physical signs. If the friction-sound cease after a short existence, and, coincident with its cessation, we find decreasing dulness in the praecordial region, increasing steadiness in the heart's action, and clearness and loudness of its sounds, the progno- sis must be favorable, inasmuch as it is evident that adhesion is taking place, and that, unless some unforeseen accident occur, the patient will go on rapidly to recovery. If the fric- tion-sound continue for a considerable time, it is evident that no great amount of serum can be present, and that the effused lymph must be of low vitality, with but little disposition to form adhesions. Therefore, although the case may go on slowly to recovery, its termination is doubtful, and our prog- nosis should be given according^. If, again, the friction- sound disappears at an early period of the attack, and at the same time we discover increasing dulness in the cardiac region, and find the heart's impulse becoming gradually weaker and more irregular, its sounds more feeble and dis- tant, and the pulse fluctuating or intermittent, then are we made aware that the cessation of the sound is referable to great effusion into the sac of the pericardium, whereby the heart is greatly embarrassed; and as this is always an unfa- vorable symptom, our opinion must be very guarded. But even then, if, as we watch the case from day to day, we find these symptoms again decreasing, and the friction-sound gradually returning, we may feel assured that absorption is taking place, and may venture to speak hopefully of the issue, even though the patient be much exhausted and reduced. It must be admitted, then, that the physical signs of peri- carditis are satisfactory, not only as resulting from evident mechanical causes, but as being remarkably distinctive in their character, and enabling us to detect the first commence- ment of disease. In some, though by no means in all, re- spects, the signs of endocarditis are equally satisfactory. If we know the previous condition of the heart, they enable us to discover, at an early period, the inroad of endocardial inflammation, and to point out with certainty the exact sit- uation where mischief has occurred, and where it is still occurring. Some difficulty, however, may arise in discrimi- ITS SYMPTOMS AND PROGRESS. 1.55 nating between those murmurs which are referable to organic valvular mischief, and those which take their origin in func- tional disturbance; and if we are unacquainted with the previous condition of the heart, it is sometimes almost im- possible to say whether a murmur results from existing endo- cardial inflammation, or from old standing valvular disease. Unfortunately, too, the accuracy of the information we derive from them affords greater evidence of our skill in diag- nosis, than it does of our ability in effecting a cure. For although they often give us correct and early intelligence of the inflammatory attack, and indicate the exact spot at which it is taking place, we generally prove unsuccessful in arrest- ing its progress, until it has produced some permanent le- sions. They enable us to hasten to our patient's rescue, and prevent the further inroads of disease, but they too often prove us incapable of repairing the mischief it has already occasioned. The nature of the lesions has been already pointed out. They generally consist of greater or less derangement of the valvular apparatus; and chiefly, though not invariably, affect the valves on the left side of the heart. There may be either thickening, or puckering, or rigidity of the valves themselves, or fibrinous deposits on their edges or surface, or perforation, or tearing, or breaking down of their substance. In all these cases, the current of the blood must be more or less interfered with; in some, the onward current must be obstructed; in some, a reflux of blood must take place through the imper- fectly closed opening; and in others, the same lesion may cause obstruction to the onward current, and also permit of regurgitation. In all, however, an eddy must be produced, together with a greater or less degree of vibration; and the result of such vibration is the production of a sound, or, as it is often called, a murmur, accompanying the rhythm of the heart. If, when there is much obstruction, the heart's cavi- ties be enlarged, and its muscular walls strong, so that a large current of blood is driven forcibly past the obstruction, the murmur produced is more intense than it would be, if the cavity of the ventricle were not dilated, and its walls not thickened'—than it would be if a much smaller amount of 1 Of course, if there be great hypertrophy, the thickness of the muscular structure of the heart serves, in some measure, to deaden the intensity of the murmur, as audible by means of the stethoscope. 156 RHEUMATIC INFLAMMATION OF THE HEART, blood were to be driven less forcibly past the same obstruc- tion ; and so with every variety of lesion. The character of the sound itself, as well as its intensity, must obviously vary according to the exact nature of the mischief and the relative power and proportion of the obstructing and the propelling forces. Sometimes it has been supposed to resemble the sound of rasping or sawing, and in some cases it has been thought like the cooing of a pigeon; but generally it is sug- gestive of the blowing of a pair of bellows, and hence the sound produced by valvular disease, whatever its character or musical intonation, is usually known by the title of a " bellows-murmur." By the commencement of a bellows-sound, then, we are apprized of the access of endocardial inflammation; and by the position of the sound, by the direction in which it is heard, by the time at which it occurs, and by the state of the pulse, we are enabled to judge, with amazing accuracy, of the site of the lesion from which it originates. If the murmur be synchronous with the systole of the heart, it must obviously accompany the egress of blood from the ven- tricle, and must therefore be referable either to obstruction at the aortic orifice, or to regurgitation through the mitral valve.1 If it be contemporaneous with the diastole of the heart, it must accompany the entrance of blood into the ven- tricle, and must therefore be due either to obstruction at the mitral orifice, or to regurgitation through the aortic outlet. But then comes the question as to the means of distinguish- ing the two systolic murmurs from one another, and of dis- criminating between the two diastolic murmurs. How can we refer each to its own particular valve ? Partly, as already stated, by its position, partly by the direction in which it is heard, and partly by the character of the arterial pulse. If a murmur accompanying the systole of the heart be heard more distinctly at the base of that organ, and along the 1 In this instance, and indeed throughout, I have referred to valvular dis- ease on the left side of the heart only, as rheumatic affection of the valves of the right cavities is exceedingly rare, and its diagnosis is somewhat un- certain. Should it occur, however, it may generally be recognised by the fact, that the tricuspid murmur is heard further to the right than the corresponding mitral murmur, and that disease of the pulmonary semi-lu- nar valves occasions a murmur which is more superficial in its character than a corresponding aortic murmur, and is audible along the track of the pulmonary artery, instead of along the course of the aorta and large ves- sels. ITS SYMPTOMS AND PROGRESS. 157 track of the aorta, than it is towards the apex of the heart, then is it due, in all probability, to a vibration caused in the onward current of the blood by obstruction at the aortic outlet of the ventricle; and this is rendered still more prob- able if the pulse at the wrist be weak. If, as I have seve- ral times had occasion to observe, more especially in cases of old standing rheumatic disease of the heart, the murmur be heard along the track of all the larger vessels, if it be per- ceptible in the carotids, and, as it sometimes is, in the wrist, and if accompanying this murmur a thrill be felt, not only over the region of the heart, but even in the radial artery, there can no longer be any doubt on the subject, as obstruc- tion in the course of the arterial circulation could alone give rise to such phenomena. If, on the other hand, the murmur be heard at the apex and to the left of the heart more distinctly than at the base of that organ; and if, accompanying this systolic murmur, there be irregularity in the arterial pulse, and great inequality in its force and ful- ness, then is the disease situated at the mitral orifice. In this case, as in the last, the murmur is produced by the pass- age of the blood through the roughened, or the rigid and contracted valvular opening, and the pulse is rendered irreg- ular and unequal by the constant variation in the quantity of blood which, at each contraction of the ventricle, regur- gitates, or makes its way back through the imperfect valves into the left auricle. And as in the last case, so also in this, a vibration is often communicated to the chest, causing a thrill of purring tremor distinctly perceptible to the touch ; a thrill, however, which, unlike that which occurs when there is obstructive disease of the aortic valves, is,occasioned by a backward, instead of by an onward current of blood, and consequently is not transmitted to any extent along the the aorta and various arterial tubes. The diagnosis, then, between the two systolic murmurs is clear and satisfactory, and that between the two diastolic murmurs is equally simple and conclusive. If, which is not very frequently the case, the mitral valve be so diseased as to cause sonorous vibration in the blood passing from the left auricle to the left ventricle, then will the murmur be heard most distinctly about the middle of the sternum, and thence toward the apex of the heart; the pulse, owing to the obstruction, will be small, and, unless either the quan- tity of blood ejected at each systole of the heart be insuffi- 158 RHEUMATIC INFLAMMATION OF THE HEART, oient to cause the aorta valves to flap distinctly, or their sound be drowned by the adventitious murmur, the natural short smart clack, occasioned by their sudden tension, will be heard superadded to or accompanying the murmur. But if the abnormal sound arises from the reflux of blood, through defective aortic valves, the signs produced will be very different. Not only will the sound be loudest from about the middle of the sternum, upwards towards the base, instead of downwards towards the apex, of the heart, but in lieu of being heard together with the natural second sound, it will almost or entirely replace it. Moreover, it will be heard along the course of the aorta, and all the large arterial trunks, and will be accompanied by a most singular and characteristic pulse. This, the pulse of aortic regurgitation, derives its peculiarity from mechanical causes. It is not the weak pulse of aortic obstruction, nor the small pulse of mitral obstruction, nor the unequal and irregular pulse of mitral regurgitation, but in its most marked and most strik- ing form, it is the unsustained pulse of unobstructed arteries. There is, in this case, no impediment to the onward current of the circulation, no lack of blood to fill the vessels, and no lack of power to propel it, but from the imperfection of the aortic valves, and the consequent reflux of blood into the ventricle, the prolonged swell, wdiich, at each systole of the heart, is naturally imparted to the blood in the vessels, is not sustained ; the successive waves are, therefore, short and abrupt, and hence the pulse is jerking, and gives a sensation as if successive balls of blood were being shot suddenly under the finger. So strong is this reflux, and so strong the jerking to which it gives rise, when it exists in any marked degree, that the motion occasioned by it may be seen even at the wrist, and may be felt in almost any part of the body.1 The lesions then produced by rheumatic affections of the heart, when existing in a well-marked and uncomplicated form, admit of easy diagnosis, and may soon be recognized, 1 In illustration of this, Dr. Watson details the particulars of a very re- markable case. " The shock of this man's artery," he says, " was plainly to be felt through his clothes, by one's hand laid lightly upon the bend of his arm. His wife told me, that for five years past, this jarring blow had made it uncomfortable for her to take his arm when they were walking together. The same kind of jerking impulse was strikingly perceptible in the femoral arteries, and in the carotids." (' Practice of Physic,' p. 256, 1st ed.) ITS SYMPTOMS AND PROGRESS. 159 even by an unpractised ear. But they are often found more or less commingled, two or more of them occurring in the same case, and thus their diagnosis may be greatly complicated. The pericardium may be inflamed coinci- dently with inflammation of the mitral valve, and then a deep-seated systolic bellows-murmur, resulting from mitral disease, may be heard at the same time that the ear is assailed by the loud, superficial to and fro sound of friction. Sometimes there is a double bellows murmur, the one accompanying the systole, and the other the diastole of the heart, and this may be occasioned either by disease of a single valve, or by disease of two separate valves ; either by disease of a single valve, of such a nature as both to cause obstruction and admit of regurgitation, or of two separate valves, the one giving rise to the obstructive, the other to the regurgitant murmur. Thus, not unfrequently a loud systolic aortic murmur coexists with an aortic di- astolic murmur, and occasionally a systolic mitral mur- mur occurs coincidently with an aortic diastolic murmur. Sometimes there is even a greater complication, and a systolic murmur, arising in part from mitral regurgitation, in part from aortic obstruction, is followed by a diasto- lic murmur, occasioned partly by mitral obstruction, and partly by aortic regurgitation. Difficulty also repeatedly arises from the fact that one morbid sound may be so loud and prominent as to mask and render almost inaudible another, which, under other circumstances, would have announced, in plain and fearful tones, the existence of disease at some other part. But in all these cases the form or forms of diseases which exist may be discovered, and their combinations pointed out, by careful attention to the rules I have laid down—by careful attention to the charac- ter and locality of the abnormal sound, to the direction in which, and the time at which, it is heard, and to the state of the arterial pulse. Our diagnosis, however, is not, in all cases, so certain or so perfect as could be wished. In practice, many diffi- culties present themselves which cannot be resolved solely by attention to the sounds themselves. Sometimes, for instance, at the commencement of an attack, it is difficult to determine whether a sound, evidently abnormal, but of an indistinct indefinite character, be referable to endocar- dial or exocardial mischief, and it is only by the variation 160 RHEUMATIC INFLAMMATION OF THE HEART, in the character of the sound observed in the course of oft- repeated examinations, conducted while the patient is in different positions, that it is possible to arrive at a correct conclusion. So, also, it sometimes happens that an ill-developed indefinite sound, having its origin in the heart or its mem- branes, so closely accompanies the respiratory movements as to make it doubtful whether it may not arise from the lungs or pleurae. Here, again, the position of the sound affords no information, but the question may be set at rest by making the patient hold his breath, when, if it be connected with the respiratory organs, it will in- stantly cease, but will continue as before if referable to the heart. Again, it is frequently doubtful whether an endocardial murmur, arising in the course of acute rheumatism, may not be due to functional causes. The question is one, the decision of which admits not of delay, as on it depends the nature of the treatment, and the well-being of the patient. Here our powers of discernment are taxed to the utmost, for it is only by reference to the appearance of the patient, to the treatment which has been adopted, to the nature of the symptoms by which the accession of murmur has been accompanied, and to the position and character of the sound itself, that it is possible to arrive at a sound conclusion. According as the patient is pale and exsanguine; as the murmur varies with the position of the patient, and is constantly or only occasionally present; as it is heard most distinctly at the apex, or at the base of the heart, and in the track of the aorta, or of the pulmonary artery; as it is soft and blowing, or harsh and rasping; as it is more or less superficial; and as its accession has been attended or unattended by pain and dyspinra, by fluttering or irregu- larity of the pulse, or by evidence of increased cardiac action, so must be our judgment. No certain rule can be laid down to enable the practitioner to estimate correctly the importance of each indication ; but any one who is cautious, and watchful for the accession of cardiac inflam- mation, will not foil to give a significant interpretation to praecordial pain and increased cardiac action ; whilst, on the other hand, he will not over-estimate the importance of a systolic murmur, if it occurs in a pale and weakly person who has been sweated profusely, or has undergone venaesec- ITS SYMPTOMS AND PROGRESS. 161 tion, more especially if it be unaccompanied by pain, and be heard most distinctly in the track of the pulmonary artery. Thus, by paying careful attention to the circumstances by which each case is characterized, wTe may generally arrive at a correct conclusion, and if we are sometimes unable to do as much as might be wished towards arresting the progress of the disease, and repairing the damage it has occasioned, it is at least satisfactory to be able to detect its existence, and to feel, that being aware of its nature, we are in a position to do all that can be done for its alleviation or cure. I have hitherto spoken only of the physical signs of rheu- matic carditis, whieh are those on which we must chiefly rely for the detection of commencing mischief about the heart, but the general symptoms are also of considerable importance by directing attention to the seat of inflamma- tion and exciting alarm for the safety of the patient. As soon as active mischief has commenced, the whole aspect of the patient is rapidly changed,1 his countenance, which only a short time before had been calm and tranquil, becomes anxious, and his whole maimer and deportment show but too clearly that serious mischief has supervened. Some- times he is restless, more generally he lies quietly flat on his back, and evinces inability or much disinclination to lie on his left side. The breathing, which before had been unaffected, becomes hurried and shallow, and accompanied by a short dry cough; he complains of uneasiness and op- pression at the epigastrium, and of pain in the praecordial region, increased on every attempt at full inspiration, as also by pressure with the fingers in the intercostal spaces, or under the cartilages of the false ribs on the left side. He suffers from palpitation, not unfrequently feels faint, and sometimes experiences a sharp pain, almost resembling a paroxysm of angina, shooting through the chest to the scapula, or upwards to the clavicle or the left shoulder. These symptoms are usually more marked in cases of pericarditis than in those in which the endocardium only is 1 Dr. Hope, in noticing this peculiar anxiety of countenance, remarks: " The sardonic expression and peculiar contortion of the features attending the worst cases of pericarditis, are occasioned by the sympathy subsisting between the respiratory nerves of the face and those of the heart. An im- pression is conveyed to the spinal cord through the pneumogastric nerves, and is reflected to the face through the portio dura." 11 162 RHEUMATIC INFLAMMATION OF THE HEART, affected. Moreover they are apt to vary according to the nature of the inflammatory products. The more solid the character of the inflammatory exudation, the smaller the amount of serum poured out, the less constrained is the patient in his posture, the less disposition does he manifest to syncope, and the longer, cateris paribus, does his pulse retain its force and regularity. On the other hand, the larger the quantity of serum poured out—the more the peri- cardial sac is distended—the greater is his reluctance to move or change his posture, the greater the disposition to fainting, and the more feeble, irregular, or intermittent his pulse. Indeed, when the effusion is very great, whatever position he may have assumed, whether on his back or on his side, or sitting erect, or leaning forward with his arms upon his knees, so fearful is he of accelerating his heart's action, embarrassed as it is by the amount of liquid, that he cannot be induced to change his posture. These symptoms of cardiac inflammation are extremely striking, and might be deemed sufficient of themselves to indicate the existence and nature of the mischief; but un- fortunately they are not very distinctive, nor are they very constant in their occurrence. Generally, indeed, when the heart is attacked, some pain, dyspnoea, irregularity of the pulse, or some other indication of existing disease, draws attention to the seat of mischief. But I have repeatedly seen cases in which most acute pericarditis has been set up and has continued for some days, without the supervention of any symptoms likely to direct attention to the action which was going on, and instances not unfrequently occur in which from first to last such general symptoms are altogether absent.1 Therefore when treating" a case of acute rheum- atism we must never neglect to make a careful examination of the chest as day by day we watch the progress of the disease., Absence of pain, and other general symptoms of cardiac affection, may serve to mislead the unwary, .and to beguile them into the idea that the rheumatism is running its ordinary course ; but the more cautious and intelligent practitioner will be aware that the absence of such symp- 1 Cases such as these, in which carditis has been unattended by any local symptoms, are familiar to all practical men, and instances have been placed on record by Drs. Andral, Burrows, Latham, Stokes, Watson, and others. ' ITS SYMPTOMS AND PROGRESS. 163 toms affords no guarantee for the safety of his patient, and by repeated daily examination of the heart he will satisfy himself that he is not allowing a frightful disease to run on, unheeded and unchecked, in its career. He will listen for the to and fro sound of pericardial friction, and for the bellows-murmur, which announces the commencement of endocardial inflammation, and as soon as his ear shall have given him notice of their existence, either separately or together,—nay, even before the sounds are fully formed, if from the occurrence of pain, from the acceleration or irregu- larity of the heart's action, or from any prolongation or roughness of its sounds, he has reason to suspect the com- mencement of inflammation,—he will at once endeavour to arrest its progress by active and appropriate treatment. Nor will he rest satisfied with having discovered its existence; he will take every means to trace its progress in order that he may be able to apportion his remedies to the exigencies of the case, and speak with some certainty as to the issue. If pericarditis be present he will anxiously listen, day by day, for some increased clearness in the cardiac sounds, and some diminution in the intensity of the friction-sound, or in the extent of area over which it is heard, and, by careful percus- sion in the praecordial region, he will ascertain whether the effusion into the pericardial sac be, or be not, in process of absorption. In like manner, if the endocardial membrane be inflamed, he will constantly note the increase or the decrease in the force, frequency, and regularity of the heart's action, and in the intensity of the adventitious bellows-murmur, and according to the information his ear affords him, so in great measure will he vary his treatment, and form a favorable or unfavorable diagnosis. I have hitherto made no mention of one peculiar train of phenomena which sometimes accompany rheumatic carditis, because, in the first place, their occurrence is somewhat rare ; and, in the second, they are apt to divert attention from the real seat of mischief, and are, therefore, deserving of especial notice. I allude to phenomena resulting from disturbance of the cerebral functions. It has been already stated that a great alteration is usually observed in the ex- pression of the patient, and that excessive restlessness some- times supervenes as soon as inflammation of the heart is set up. In some instances this excitement of the nervous cen- tres proceeds to a very much greater extent. The restless- 164 RHEUMATIC INFLAMMATION OF THE HEART, ness and anxiety pass into delirium, into quiet or into low muttering delirium, often attended with stupor; or on the other hand, into wild uncontrollable delirium, into the de- lirium of mania, accompanied sometimes by tetanic spasms or by convulsions, which terminate either in extreme exhaus- tion or in death by coma. Such cases have long been recog- nised by the profession, and instances in point have been placed on record by many accurate and observant physiolo- gists.1 In many respects they are very remarkable. They present all the symptoms usually observed in cases of me- ningeal or cerebral inflammation, yet are seldom connected with any structural change within the cranium which can be regarded as indicative of inflammatory action. Some- times, indeed, on dissection after death, the cerebral veins have been found gorged, and some little serum has been discovered effused under the arachnoid, or into the ventricles of the brain, but this has been by no means a constant occur- rence, and even had it been so, it would only have shown that in this, as in all other forms of violent delirium, the cir- culation in the brain is apt to be interfered with, and serum poured out in consequence. But though in most of these instances there has been no vestige of active mischief within the cranium, it has generally been far otherwise with the heart or its investing membrane. Serum and recent lymph have been found effused into the pericardium, or the endo- cardial membrane has been inflamed, and recent fibrinous vegetations have been seen scattered irregularly over the surface of the left auricle, or deposited, in the shape of fringes, along the edges of the valves. Indeed, so constantly has cerebral disturbance been associated with mischief about the heart, that many have been inclined to regard delirium, occurring in acute rheumatism, as invariably the result of changes going on in the central organ of the circulation. The coincidence is certainly sufficiently frequent to render it imperative upon every practitioner to examine most care- fully into the condition of his patient's heart, whenever symptoms of flightiness or delirium begin to manifest them- selves ; but it must not be concluded, without examination, 1 In France, by MM. Andral, Bouillaud, and Rostan ; and in this country, by Drs. Abercrombie, R. Bright. Burrows, Davis. Latham, Todd, Watson^ and others; several striking cases of this sort are detailed in Cap. X, of this Treatise. ITS SYMPTOMS AND PROGRESS. 165 that the heart is certainly the seat of mischief, for cerebral disturbance does occasionally arise, in acute rheumatism, as a result of cerebral or meningeal inflammation ; more fre- quently in connection with pneumonia or pleuritis ; and sometimes, though rarely, without any local internal inflam- mation. In these cases, again, the stethoscope affords inval- uable assistance, inasmuch as it enables us to ascertain with certainty whether there be, or be not, mischief about the heart or lungs. If we fail in detecting mischief in the chest, we must direct our attention to the brain and its envelopes, whilst, if we discover cardiac or pulmonary inflammation, our aim should be to subdue the morbid action there taking place, in the hope that the cerebral disturbance may be sym- pathetic of the cardiac or pulmonary mischief, and may sub- side coincidently with its cessation.1 In summing up the principal facts deserving of notice in reference to rheumatic inflammation of the heart, I should say that it is incidental to all the stages of acute rheumatism, occurring sometimes before the commencement of inflam- mation of the joints, and possibly also, in some rare instances, without the concurrence, from first to last, of any active articular symptoms: it arises less frequently towards the close of the disease, when tending to a favorable termination, than it does at its beginning or during its progress. It super- venes most frequently in acute attacks of the disease, more especially when inflammation attacks many joints, and mani- fests a disposition to shift its quarters. It is much more commonly met with in the young than in those more ad- vanced in years; more frequently in the irritable than in those of a phlegmatic temperament; more usually in those in whom the fibrous structures about the joints are chiefly affected, than in those who suffer principally from synovial inflammation. As the general symptoms of its accession are variable and uncertain, and are sometimes altogether absent, the physical signs, which are very characteristic, should be jealously watched for, the chest being examined daily by the stethoscope and by percussion throughout the progress of the disease. On the first indication of cardiac mischief, active means should be taken to prevent its continuance, and, throughout its course, the physical signs should be carefully 1 For full particulars regarding the cerebral symptoms which occur in connection with rheumatism, see Cap. X, of this Treatise. 166 RHEUMATIC INFLAMMATION OF THE HEART. attended to, as affording the only certain evidence as to the action of the remedies and the progress of the disease, whether towards a favorable or unfavorable termination.— Ceteris paribus, the prognosis should be more unfavorable in cases accompanied by a copious effusion into the pericar- dium, with great irregularity of the heart's action, than in those in which a smaller quantity of serum is poured out, and the heart is less embarrassed; more guarded in those ac- companied by much constitutional depression than in those marked by tolerance of remedial measures; more cautious when, together with the cardiac inflammation, there coexists inflammation of the lungs or pleura, than when the respira- tory organs are unaffected; and much more unfavorable in cases complicated by cerebral disturbance, than in those in which the intellect remains unclouded. The subjoined abstract of 16 cases of acute rheumatism which proved fatal in St. George's Hospital, under the care of the physicians, during the six years ending Dec. 31, 1S50, will show the important part which cardiac inflammation ordinarily bears in producing a fatal termination, as also the age and sex of the sufferers, and the general character of the post-mortem appearances.1 The ages of the patients were thus distributed: Fatal cases, under the age of .... 15 "' between the ages of . 15—20 " " 20—25 « « 25—30 Total....... Male. Female. Total. 1 3 2 2 1 4 1 o 2 7 3 4 8 8 16 The particulars of these cases are given below. One other case, which occurred in the person of a man, aet. 27, proved fatal, in the year 1846, but, as no post-mortem ex- 1 In the Post-Mortem Register, preserved in the Museum of St. George's Hospital, will be found full particulars of all these cases. The histories of those which occurred prior to May, 1848, are reported by myself; of those which occurred subsequently to that date, by my successor, Dr. Barclay, the present Medical Registrar of the Hospital. The post-mortem appear- ances are recorded by Mr. Prescott Hewett, Mr. G. D. Pollock, Dr. Hand- field Jones, Mr. Gray, and Mr. Holl, the successive Curators of the Museum. FATAL CASES. 167 amination was made, I have omitted all mention of the symptoms during life. History. Case i.—Mary Ann Harrison, aet. 14.—No previous attack of acute rheumatism. Ailing 13 days. Redness and swelling of the joints, and pneumonia, 13 days before her death. Pericarditis and endocarditis 4 days. Occasional delirium, and choraic twitching of the volun- tary muscles, 3 days. Post-Mortem Examination. The Joints and Sheaths of Tendons were slightly increased in vascularity, and contained a thick, tenacious fluid, in which numerous irregularly-granular globules were discov- ered by the microscope. There were no true pus-globules. In the Pericardium was serum, with large quantities of recently effused lymph, which here and there had formed slight adhesions between the two layers of the pericardial membrane. The Mitral and Aortic Valves were red and swollen, and presented, on their surface and edges of contact, recent fibrinous vegetations of a pink colour. The Left Lung was in a state of red hepatization almost throughout. The Right Lung was loaded with red, frothy serum, and in one or two parts was passing into the condition of red hepatization. The Kidneys, Liver, and other Viscera were healthy. History. Case n.—Frances Webster, aet. 18.—One previous attack of acute rheumatism 3 years ago. Ailing 51 days. Inflammation of the joints, 44 days before her death. Pericarditis and endocarditis, 43 days. Pleurisy and pneumonia, 30 days. Slight peritonitis, 4 (?) days. 168 RHEUMATIC INFLAMMATION OF THE~HEART.^ Post-mortem Examination. Joints not examined. Pericardium universally adherent to the heart by soft, recent adhesions, in which minute anastomosing red lines could here and there be traced. Mitral and Aortic Valves loaded with recent fibrinous vegetations. Right Pleural Cavity contained an immense quantity of recent lymph and serum. Left Pleural Cavity contained recent lymph and serum, though in smaller quantity. Right Lung inflamed in the lower part; the remaining parts of its structure carnified by pressure. Left Lung inflamed; loaded with red, frothy serum, and in parts hepatized. Slight Peritonitis, with recent adhesions between the liver and diaphragm. Kidneys, Liver, and other Viscera healthy in structure, but congested. History. Case in.—Thomas Howship, aet. 16.—No previous attack of acute rheumatism. Suffering 12 months from an eruption, resembling ich- thyosis, on the legs. Redness and swelling of the joints supervened suddenly 11 days before his death, on the rapid subsidence of the cutaneous eruption. For two days before the rheumatism showed itself in the joints, he had alternate vomiting and diarrhoea, which ceased immediately on the appearance of the articular symptoms. Inflammation of the kidneys, 5 days. Pericarditis, 4 days. Double pleurisy, 4 days. Occasional delirium and slight opisthotonos, 2 days. Urine contained pus and blood. Post-mortem Examination. Joints not examined. Pericardium excessively injected, and coated with a thick layer of recent lymph, and containing, in its cavity, serum, shreds of lymph, and a small quantity of pus. FATAL CASES. 169 Valves healthy. Recent Adhesions of the Pleura at the lower part on either side. Lungs congested, but still crepitant. Kidneys congested. Mucous membrane of their pelvis, infundibula, and calices, inflamed and covered with a large quantity of recently effused lymph. Liver and other Viscera healthy. History. Case iv.—James Palmer, aet. 27.—One previous attack of acute rheumatism 18 months ago, and palpitation ever since. Rheumatism, with occasional redness and swelling of the joints, 2 months, for which he was admitted into the hospital. Slight papular cutaneous eruption 20 days before death. Rigors, with alternate diarrhoea and vomiting, followed by great increase of the rheumatic symptoms, and relief of the sickness and purging, 4 days. Erysipelas of the face, 2 days. Delirium, 1 day. Post-mortem Examination. Joints.—Right knee and left wrist contained a large quan- tity of viscid fluid mixed with lymph and pus. The synovial membrane lining these joints was extremely vascular. The sheaths of the tendons at the back of both wrists contained a quantity of thick puriform fluid, but the tendons at the fore part of the joints were healthy. The synovial membrane lining the left knee-joint was somewhat increased in vascu- larity, and the joint contained a larger quantity of synovia than natural, but the fluid was healthy in appearance. Pericardium universally adherent to the heart by old ad- hesions, and adherent also to the anterior parietes of the chest. Valves healthy. Lungs healthy. Kidneys congested, and coarse in structure, but smooth on their surface. Liver and other Viscera congested, but healthy in structure. 170 RHEUMATIC INFLAMMATION OF THE HEART. History. Case v.—Jane Laives, aet. 16.—Had an attack of acute rheumatism 10 weeks ago, followed by irregular rheumatic pains, which have continued ever since. Second attack ushered in by rigors, followed by inflamma- tion of the joints, 23 days before her death. Pericarditis, from 17 to 23 days? Pleurisy, 11 days. Post-mortem Examination. Joints.—Botdi knee-joints were examined, but no traces of inflammation were found remaining. Pericardium enormously distended by serum tinged with blood, and containing masses of lymph floating in it. The free surfaces of the pericardium were covered by a very thick coating of recent lymph, and had contracted partial adhe- sions with each other at the posterior surface and at the apex of the heart. Endocardium on the left side white and opaque, but with- out vegetations. Valves otherwise healthy. Right Pleural Cavity obliterated partly by old, partly by recent adhesions. Left Pleural Cavity contained a small quantity of recently effused lymph and serum. Lungs congested, and the lower lobe of the left one com- pressed by the distended pericardium. Kidneys large and congested, but healthy in structure. Spleen soft and grumous, with numerous wdxite corpuscles in its structure. Other Viscera congested, but healthy in structure. History. Case vi.—Edward Jeijnes, aet. 27.—No previous attack of acute rheumatism. Had scarlatina 3 months ago, and had never been well since. Redness and swelling of the joints supervened 6 days be- fore death. Insensibility and stertorous breathing came on while he was in a vapour bath, and he died in about 20 minutes. FATAL CASES. 171 Post-mortem Examination. Joints.—Healthy in appearance. Unusual quantity of synovia in the elbow-joint. Cranium.—Membranes healthy. Brain hot unusually con- gested : healthy in structure. Ventricles contained the usual quantity of clear fluid. Veins at the upper surface of the hemispheres were very turgid, and filled with thick dark fluid blood. Arteries at the base of the brain quite healthy. Pericardium in one part presented increased vascularity, and its cavity contained a small quantity of opaque fluid, in which were floating some small specks of fibrin. Heart somewhat dilated, and its muscular structure flac- cid. Walls of left ventricle thinner than natural. Valves quite healthy. Endocardium deeply blood-stained. Blood fluid, thick and dark-coloured. Lungs congested and discoloured, and somewhat emphy- sematous anteriorly. Otherwise healthy. Spleen pale, soft, and pultaceous, and somewhat larger than natural. Kidneys and other Viscera healthy. History. Case vn.—Sarah Woodason, aet. 29.—One previous attack of acute rheumatism 10 years ago. Frequently suffered from wandering rheumatic pains during last 10 years. Long out of health, suffering from leucorrhoea and relaxed sore throat. Repeated rigors, followed by very severe wandering pains, with profuse acid perspirations 23 days before her death. Inflammation of the joints 18 days before her death. Profuse perspiration, mercurial diarrhoea. Sloughing of the back and hips. Post-mortem Examination. Sloughs over both Trochanters, which had burrowed some distance under the integuments. Joints.—In the left wrist-joint was a greatly increased quantity of the synovial fluid, mixed with a small quantity 172 RHEUMATIC INFLAMMATION OF THE HEART. of pus. In the left knee-joint was an increased quantity of synovia, which was thicker and more yellow than natural; and floating in it were two large pieces of lymph, the largest nearly 3 inches in length, and a quarter of an inch broad at its greatest diameter. Pericardium contained a small quantity of serum, and at the base of the left ventricle presented a small spot of ecchy- mosis and some increased vascularity ; and at this spot was a small speck of lymph, which could easily be peeled off. • Valves.—Mitral valves somewhat thickened. Aortic valves healthy. Slight recent adhesions of the Pleura existed at the upper and outer side of the chest on either side. Lungs, congested, but healthy. Kidneys, Liver, and other Viscera, healthy. History. Case vm.—George Smith, aet. 16.—One previous attack, complicated by inflammation of the heart 2 years ago. Present attack commenced with wandering pains in the limbs 21 days before his death. Increase in the severity of the pains 18 days. Profuse rheumatic perspiration, but no redness or swelling of the joints. Pericarditis, 18 days. Died suddenly. Post-mortem Examination. Joints not examined. Pericardium almost universally adherent to the heart, partly by old adhesions, partly by more recently effused lymph. At the root of the large vessels the lymph was still soft and jelly-like. Heart enormously enlarged, and somewhat hypertrophied. The cavity of the left ventricle would almost admit the entire hand. Valves.—The aortic and mitral valves were both somewhat thickened, and the aortic rather rigid. The tendinous chords of the mitral valve were remarkably developed. Lungs congested, but crepitant and healthy. The Kidneys, Liver, and other Viscera, healthy. FATAL CASES. 173 History. Case ix.—Richard Huntley, aet. 17.—No history of any previous attack of rheumatism. Redness and swelling of the joints commenced 27 days before death. , Pericarditis between 18 and 27 days. The exact period uncertain. It existed at the time of his admission into the hospital, when also he was in a state of salivation. Endocarditis. Exact period of its commencement uncer- tain. Pneumonia about 12 days. Pleurisy about 5 days. Large abscess in the left axillae, stated to have existed from the beginning of the attack. Slight delirium previous to death. Post-mortem Examination. Joints not examined. Pericardium contained a large quantity of blood-stained serum. Its free surface was covered throughout by a thick layer of recent lymph, some of which was deeply blood- stained, and some of which also was becoming organized. and presented a vascular appearance. Valves.—Mitral more opaque than natural, somewhat swollen, and loaded on the auricular side with recent pink fibrinous deposits. Along the edges of contact, on the ven- tricular surface of the aortic valves, were recent fibrinous vegetations. Right Pleural Cavity contained a large quantity of blood- tinged fluid. Left Pleural Cavity contained blood-stained fluid, and at its lower part a small quantity of recent lymph, forming a coating to the lung in that situation. Right Lung gorged with frothy serum, and at its lower and back part were several patches of hepatization. Left Lung was also gorged with frothy red serum, and presented several patches of red hepatization. The Right Kidney appeared somewhat coarse; the Left, congested, but healthy. The Liver, Spleen, and other Viscera, congested, but per- fectly healthy in structure. 174 RHEUMATIC INFLAMMATION OF TEE HEART. History. Case x.—Elizabeth Moore, aet. 20.-—No history of any pre- vious attack of acute rheumatism. Was confined about nine weeks and a half before her death, and the catamenia appeared once afterwTards. Wandering rheumatic pains five weeks and a half before death. Redness and swelling of the joints began 23 days before death. Pericarditis, 16 days. Endocarditis, 15 days? Bronchitis, 15 days. Post-mortem Examination, Joints not examined. Pericardium much distended by serum, mixed with flakes of lymph; the whole of its free surface was covered by a thick coating of lymph. Valves.-—Along the edges of the mitral valve, on the auri- cular surface, was a small fringe of recent fibrinous vegeta- tions ; and the ventricular surface of the aortic valves was slightly coated with recent lymph. The Pleura were partially adherent by old firm adhesions, but presented no trace of recent inflammation. The Lungs were loaded with serum and frothy mucus, but were crepitant throughout, and, anteriorly, somewhat emphy- sematous. The Kidneys, Liver, and other Abdominal Viscera were con- gested, but healthy. History. Case xi.—Elizabeth Adams, xi. 30. No previous attack of acute rheumatism. Present illness began, without previous indisposition^?), by redness and swelling of the joints, 12 days before death. Pericarditis and endocarditis from 9 to 5 days before death. Post-mortem Examination. Joints not examined. Pericardium contained a small quantity of serum. The membrane itself was highly vascular, and covered by a coat- ing of recently effused lymph. FATAL CASES. 175 Heart.—Tissue flaccid; under the microscope a large num- ber of oil globules were detected in its structure. Valves.—Aortic healthy. Mitral fringed with recent fibrin- ous vegetations, which extended over both its auricular and ventricular surfaces. Pleura and Lungs healthy. TJver much enlarged, and very fatty in appearance. Kidneys somewhat coarse in structure and granular on their surface. Spleen, Uterus, and other organs congested. History. Case xn.—Catherine Doyley, aet. 17. Two previous attacks of acute rheumatism. " Out of sorts," and suffering from hysteria six days before the commencement of redness and swelling of the joints, which began 18 days before her death. Inflammation of the joints only lasted two or three days. Pericarditis and endocarditis 13 days before death. Pleurisy 5 or 6 days. Sank gradually. Post-mortem Exa m ination. Joints not examined. Pericardium.—Thickly covered on its free surface by a coating of recent lymph, which had contracted tolerably firm adhesions, gluing the visceral and parietal layers of the mem- brane together throughout their whole extent, excepting on the outer side corresponding to the outer side of the right ventricle. Heart.—Its cavities dilated and its walls hypertrophied, particularly those of the right side. Valves.—Mitral somewhat thickened, and covered on its auricular surface, and more particularly along its edges of contact, by recent fibrinous vegetations. Similar vegetations were also found on the ventricular side of the aortic valves, along their edges of contact. Valves on the right side healthy. Partial old adhesions of the right pleura. Right Lung infiltrated by frothy serum. Partial old adhesions of the left pleura, and effusion of serum and recent lymph at the lower part of the pleural 176 RHEUMATIC INFLAMMATION OF THE HEART. cavity, gluing the lobes of the lung together, and its base to the serous lining of the diaphragm. Left Lung infiltrated by frothy serum. Kidneys healthy. Liver healthy, but its capsule thickened by the effusion of fibrin into its structure. Spleen contained numerous deposits of fibrin about the size of a millet seed. History. Case xm.—John Hodges, aet. 21. No history of any pre- vious attack of acute rheumatism. Seized with pain in the head, and wandering pains in the limbs, 8 days before death. Redness and swelling of the joints began 5 days before his death. Heart symptoms, 5 days. Had a slight fit with ptosis of one eyelid a few hours before death. Post-mortem Examination. Joints.—Both knee-joints contained a quantity of whitish, opaque, glairy fluid, which appeared under the microscope to be synovia containing a large number of pus corpuscles. The synovial membrane Was highly vascular. Pericardium contained about 4 ounces of an opaque fluid, in which floated numerous shreds of lymph. The free sur- face was covered by a coating of recent lymph, which, on the anterior surface of the heart, had begun to contract ad- hesions. The membrane was highly congested, and in one or two spots presented small patches resembling ecchymosis. Valves healthy. Both Pleural Cavities contained a small quantity of thin transparent serum. Both Lungs were quite healthy and crepitant throughout. Kidneys, Liver, and other abdominal organs congested, but healthy. A large clot of fibrin resembling jelly, both in appearance and consistence, was found in the cavity of the pelvis. There was no trace of inflammation there. FATAL CASES. 177 History. Case xiv.—Ann Amess, aet. 21.—Slight rheumatism one year ago, but no previous acute attack. Inflammation of the joints 17 days before death. Palpitation and pain in the chest, 10 days. Miliary eruption of sudamina, 7 days. Delirium, more or less, 3 days ; violent, 12 hours. Post-mortem Examination. Joints.—The synovial membrane of both knee-joints was highly vascular and red. In the cavity of the joints was a quantity of turbid, yellow serum, in which floated masses of coagulated lymph, one of which was deeply stained with blood. The cartilages of the joints were clear and white. Brain presented nothing remarkable. Pericardium contained a small quantity of slightly turbid serum. Heart and Valves perfectly healthy. Lungs healthy; a few old adhesions existed in the right pleural cavity. Peritoneum contained a small quantity of turbid serum. Liver, Kidneys, and other Viscera in the abdominal cavity, congested but healthy. History. Case xv.—Mark Mindenhall, aet. 12.—Several previous attacks of acute rheumatism : one when he was 6 years old. Ailing, 18 days. Inflammation of the joints, 15 days. Palpitation and endocarditis, at least 11 days. Pericarditis, 7 days. Pneumonia. Duration uncertain. Pleurisy. Occasional delirium. Excessive dyspnoea. Post-mortem Examination. Joints not examined. Pericardium contained some serum, and a large quantity of lymph, which had formed partial slender adhesions over the ventricles. Heart somewhat hypertrophied and dilated. 12 178 RHEUMATIC INFLAMMATION OF THE HEART. Valves.—Recent fibrinous vegetations on the mitral and aortic valve. Old thickening of the mitral valve. Slight recent thickening of the tricuspid valve. Right Pleural Cavity contained several ounces of serum, mixed with recent lymph. Lungs, congested throughout; in the lower half on either side inflamed, and in parts in a state of grey hepatization. Kidneys, Liver, and other Abdominal Viscera, congested but healthy. History. Case xvi.— William Davis, aet. 25.—No previous attack of acute rheumatism. Rheumatic symptoms began 14 days before his death. Delirium with much tremor, more or less, 3 days. Furi- ous 1 day. Pericarditis a few hours. Post-mortem Exa m ina tion. Joints.—Right sterno-clavicular articulation softened, and surrounded by thick yellow pus. Pus also in the left elbow and in the right nlno-carpal articulation, and extending along the tendons. Membranes of the Brain congested. Slight effusion in the sub-arachnoidean cellular tissue. Brain congested. Ventricles filled with serous fluid. Pericardium contained a small quantity of turbid serum, and on the surface of the left auricle was a small quantity of plastic lymph. Valves perfectly healthy. Lungs and Pleura healthy. Kidneys, Liver, and other abdominal Viscera healthy. CHAPTER VIII. RHEUMATIC INFLAMMATION OF THE HEART. ITS TREATMENT. Having traced the causes and described the symptoms of Rheumatic Carditis, it now only remains for me to discuss its treatment. How far is it possible to prevent its occurrence ? How, when it has once commenced, can its course be con- trolled, or its progress arrested? How, when its active symptoms have been subdued, can the lesions it has left behind be modified or got rid of? Can we fairly hope to cut short an attack of pericarditis, to induce absorption of the matters effused, and to prevent adhesion of the two lay- ers of the pericardium? Or, when inflammation of the en- docardium has been set up, can we fairly anticipate a victory over the disease, and a restoration of the conditions of health? These are indeed important questions, and demand our full and anxious consideration. I have already stated my conviction, that when once peri- carditis or endocarditis has commenced, recovery, in the strict sense of the word, is extremely improbable. There may be apparent recovery; the patient may so far get well as to resume his ordinary occupations, and, if they be not laborious, he may live for years, without experiencing much ill effect from his attack of rheumatism. But his subsequent career will in most cases be short, and exceedingly distressing. Before many years have elapsed, he will begin to suffer from asthma and palpitation, as the effect of his former cardiac seizure; and, after death, the hypertrophy and dilatation of the heart, with the whole train of symptoms which have caused his protracted suffering, and have terminated in his premature death, will be found to have arisen from disease of the valves, or from adhesion of the two layers of the peri- cardial membrane, the result ef the former cardiac inflamma- tion. It is obviously, therefore, of the utmost importance, to take every precaution against the occurrence of a disease which is followed by such serious consequences. We are 180 RHEUMATIC INFLAMMATION OF THE HEART. bound not only to employ active measures as soon as it has made its appearance, but to use every means which experi- ence has pointed out to guard against its invasion. I will not stop to refer to the influence of particular remedies in exciting or warding off its attack, as the whole subject re- solves itself into a question respecting the best treatment for the alleviation of rheumatism, and this has been fully dis- cussed in a previous Chapter. There is one method of treat- ment, howrever, to which has been attributed such especial power in this respect, that I feel bound to make particular allusion to it. I refer to calomel, administered in repeated doses, so as to affect the mouth. It has been asserted, that by putting the s}rstem under the influence of mercury, it is possible to ward off cardiac inflammation. No statement, however, con be more erro- neous, or more mischievous: erroneous, because pericarditis is frequently set up whilst the system is fully under the in- fluence of mercury; mischievous, because ptyalism forms a grievous addition to the miseries of the disease, very fre- quently causes excessive depression, and thus tends to give an unhealthy character to the inflammator}^ products; and because by its presence we are deprived of a remedy which, administered in due season, and with a proper regard to the exigencies of the case, proves most valuable in promoting those actions whereby the extent of the mischief is limited, and absorption of the inflammatory products induced. Cal- omel, when given during the progress of inflammation in a healthy person, is assuredly one of the most powerful aux- iliaries ; but when given so as to affect the constitution before the commencement of cardiac inflammation, it not only has no influence in preventing the disease, but by the irritability and general depression which it occasions, appears to modify its course in a manner by no means conducive to recovery. In five instances I have seen acute pericarditis supervene at a time when the patient was profusely salivated, and in every case the ptyalism appeared to operate prejudicially.1 The 1 " I have never seen more of ragged pulpy deposit on the surface of the heart from recent inflammation of its investing membrane, than in the case of a young woman, who was brought some five or six years ago into St. George's Hospital (shortly before her death), profusely salivated in sequel of rheumatic fever." (' Observations on the true Character of Acute Rheum- atism," by Dr. Wilson, Senior Physician to St. George's Hospital. ' Lancet' for 1844, vol. ii, p. 254.) ITS TREATMENT. 181 inflammation partook but slightly of the adhesive character, the pericardium became enormously distended with fluid, absorption of this fluid was with difficulty produced, and in two of the cases death was the result. Nor is pericarditis the only complication which I have known occur, in spite of the existence of mercurial action. Endocarditis and pleurisy have also supervened at a time when the system has been under the full influence of mercury; and in all such cases the inflammation has run its course as if no mercurial action had existed. But although calomel and opium have no power of pre- venting the access of cardiac inflammation, those remedies which fulfil the purpose of relieving the general symptoms of the disease are, to a great degree, safeguards for the heart; whatever is the best treatment for an uncomplicated attack of acute rheumatism, the same affords the surest guarantee against its various complications. Whether venae- section, or guaiacum, or opium, be employed; or whether colchicum, calomel, alkalies, or purgatives, the heart will be protected from, or exposed to, the risk of inflammation, according as each remedy is administered judiciously. If venaesection be employed in the weak and cachectic, or if, even in the strong, it be carried beyond the necessity of the case, it will surely cause irritability of the heart, and favour the extension of inflammation to it. If, on the other hand, it be omitted altogether when vascular action is excessive, when the heart is beating violently and turbulently, and secretion is defective or suspended, its omission will as cer- tainly expose the heart to mischief, by leaving it in a state of excitement, which might have been mitigated or subdued by the aid of a moderate blood-letting. And so with every remedy which can be named. Its virtue in warding off cardiac inflam- mation varies according to the circumstances under which, and the judgment with which, it is employed, and coincides ex- actly with its virtue in alleviating the general symptoms of the disease. The treatment of the remedy which, under any given conditions of age, temperament, and severity of symptoms, is most effectual in curing the disease, the same is that which will be found most useful in preventing their extension, whether to the heart, the lungs, or any other part of the body. Unfortunately, do what we will, we cannot always guard against the access of cardiac inflammation. Oftentimes, be- 182 RHEUMATIC INFLAMMATION OF THE HEART. fore we see our patient, inflammation of the heart or its membranes has commenced, and sometimes, even in spite of our efforts, it will supervene whilst our patient is under treatment. Therefore it becomes necessary to consider, not only how to guard against its invasion, but how to combat its symptoms when once they have commenced. For although, under such circumstances, we can seldom, if ever, do all we desire for our patient's recovery; though we can seldom or ever prevent his heart sustaining some permanent damage, we may at least, by early and appropriate treat- ment, do much towards staving off the final catastrophe. We may arrest the disease in its progress of destruction ; we may lessen the amount of damage inflicted; and by thus diminishing the impediments to the circulation, we may greatly defer the day, which sooner or later is certain to arrive, in which the heart, suffering from the effect of suc- cessive changes, all resulting from the primary mischief, shall no longer be able to do its work efficiently, and shall thus indirectly prove the efficient cause of asthma, dropsy, suffocation, and death. What, then, are the pathological conditions to be treated, the ends for which means are to be found ? First, there is the morbid condition of the blood ; the primary source of all the mischief. This must obviously be corrected as far as possible. Secondly, there is the local inflammation ; and this must, at all hazards, be subdued, if we hope to save our patient from immediate death. Thirdly, there are the pro- ducts of inflammation ; and these must be got rid of, if we wish to prolong his days, and to save him from the conse- quences of a damaged heart. In a previous Chapter the treatment which is best adapted to fulfil the first of these objects has been fully pointed out; the second calls for bleeding, and calomel, and opium ; and the third for blisters, diuretics, and absorbents. Of all the remedies for the cure of rheumatic inflamma- tion of the heart, venaesection is that most generally adopted. M. Bouillaud has employed it very largely in France ; and even here it has numerous and strenuous advocates. Observa- tion, however, has not led me to form a favorable estimate of its curative power. In some few instances it has been useful in expediting the action of other remedies, and in moderating the force and frequency of the pulse when the patient has been robust, and the heart's action turbulent and excessive. ITS TREATMENT. 183 But in general it has afforded very little relief.1 It has usually failed in subduing the pain, and has produced only a temporary impression on the pulse. On the other hand, the arguments against its indiscriminate employment are nume- rous, practical, and weighty. It certainly is not necessary for the cure of the disease, as I have myself effected many cures without it; it is not productive of safety to the patient, for M. Bouillaud lost six out of eighteen patients attacked by the disease; whereas, out of forty-seven cases, of which I have notes, in which it was not employed, one only proved fatal, and this was a case of pericarditis, wdiich occurred in a weak debilitated person, and was complicated by extensive inflammation of the pleura. And, lastly, it is often preju- dicial to the patient by exhausting his strength, rendering him liable to relapses, and altogether protracting his recov- ery. There also appears strong reason for doubting whether, as suggested by Dr. Watson, " bleeding to such an extent as to bring the heart's action to a pause in deliquium" may not tend to favour the deposition of fibrin upon the valvular apparatus. General bloodletting, then, should be employed in rheum- atic carditis, under precisely the same circumstances as in cases of acute rheumatism uncomplicated by cardiac inflam- mation. As a remedy to be exclusively relied upon, it is quite unavailing, and often extremely dangerous : as an ex- pedient to be employed in aid of other remedies, it is occa- sionally of the greatest service. If a patient be robust and plethoric, with a pulse characterized by* extreme fulness or hardness, it may be had recourse to with the greatest advan- tage, and may be repeated until some impression is produced on the circulation. In such persons it assists in allaying the inflammation, and favours the action of mercury and other 1 I am glad to quote, in confirmation of my opinion, the views of those sound practical physicians, Drs. Latham, Todd, and Watson. The former remarks, '' My treatment of endocarditis has not been vigorously anti- phlogistic. I have seldom employed venisection at all, and never largely," yet, '' it has not in a single instance proved fatal under my care" ; whereas, M. Bouillaud's treatment has always been vigorously antiphlogistic ;' he has employed large and repeated bleedings, *' in spite of which, he has had to record numerous instances, in which endocarditis terminated fatally under his management." Dr. Todd, in the same spirit, says, " My experience leads me to value ver}1- lightly the efficacy of general bleeding in inflammation of the heart" ; and Dr. Watson reports, that he '• seldom opens a vein in these cases." 184 RHEUMATIC INFLAMMATION OF THE HEART. remedies. But in ordinary cases its employment is unneces- sary, and therefore inexpedient. It tends to diminish the red globules in the blood when they are already below the healthy standard, to render more irritable the already irrita- ble and excited heart, and to favour, as I believe, the forma- tion of fibrinous dej)osits on the valves. Moreover, if carried beyond the exigencies of the case, it may cause an adhesive inflammation to assume a serous or suppurative character, and may prevent that peculiar and most valuable action of mercury, whereby the extent of inflammation is limited, and its products absorbed and got rid of. But although bleeding from the arm is seldom advisable, yet local bloodletting is often very serviceable. Leeches may be placed over the region of the heart, or blood may be abstracted by cupping, and thus more obvious and more im- mediate benefit will be obtained, and a greater impression produced on the disease as manifested by the pulse, the stethoscope, and the sensations of the patient, than by the most copious and repeated general bloodletting. Not unfre- quently the praecordial pain ceases, the heart's sounds become clearer, and the pulse softer, even while the leeches are doing their wrork. It is sometimes a question whether leeching or cupping is the more appropriate remedy in these cases ; and some per- sons recommend the employment of the former, whilst others as strenuously advocate the latter. My own expe- rience inclines me to give a decided preference to leeches. They are quite as e*sy of application, and are free from the objection very properly urged against cupping, of causing pressure upon the ribs at a spot where, in the inflamed con- dition of the heart, the least pressure and the least percus- sion cannot fail to be productive of mischief; and, although this difficulty may be in some measure overcome by apply- ing the cupping-glasses between the left scapula and the vertebral column, I still incline most strongly to leeches; for I have never known cupping produce the same amount of benefit that I have often seen result from leeching. Nor is it difficult to suggest an explanation of the fact. By cup- ping, blood is often abstracted as copiously, and almost as rapidly, as by venaesection from the arm, whereas leeches do their work more slowly, and by their gradual and continued drain tend perhaps to cause some revulsion from the deeper seated structures. Be this as it may, they certainly afford ITS TREATMENT. 185 an amount of relief out of all proportion to the quantity of blood abstracted through their agency, and incomparably greater in the majority of cases than can be obtained by venaesection from the arm, or by cupping as ordinarily prac- tised. If the force and fulness of the pulse be such as to require bloodletting for its relief, or if the patient be so plethoric as to render it desirable to let blood with the view of expediting the action of remedies, then bleeding from the arm is the more appropriate treatment. If, on the contrary, the patient be pale and weakly, and the pulse not more than ordinarily forcible, then, if bloodletting be deemed advisable for the relief of the praecordial pain and anguish, leeching, and not general bleeding, should be had recourse to. Cup- ping should be reserved for those cases in which a copious bleeding is required, and in which blood does not flow freely from the arm. Mercury, like bleeding, is a valuable remedy in rheum- atic carditis. Powerfully antiphlogistic in the influence it exerts, it assists in moderating the intensity, and in limit- ing the extent, of inflammatory action; and having done so, it operates as bloodletting does not, it promotes the ab- sorption of the matters effused. Having first of all checked the progress of the disease, it subsequently lends its aid to the process of reparation. It is obvious, then, that no case of rheumatic carditis, occurring in a strong and healthy person, can be safely treated without mercury. It may be, and indeed is, generally unnecessary to have recourse to its antiphlogistic property so long as inflammation is confined to the joints, inasmuch as rheumatic articular inflammation does not ordinarily tend to structural disorganization. But as soon as the heart or its membranes are implicated, the whole complexion of the case is altered. It is no longer a question then, whether the inflammation may not be resolved without structural mis- chief: the mere fact of there being inflammation, implies structural changes of a grave and momentous character,— changes which must be arrested if life is to be preserved, and which, when arrested, must be modified or got rid of, if life is to be prolonged. Changes, too, they are, which occur most rapidly, and are slow and difficult of removal, so that no time must be lost in pressing to its fulfilment the treat- ment considered most efficacious against their extension. For this purpose mercury, of all known remedies, is that on 186 RHEUMATIC INFLAMMATION OF THE HEART. which most reliance can be placed. It does not supersede other remedial agents, but it comes most powerfully and beneficially to their aid. It sustains the good effect pro- duced by bloodletting ; it calms the violence, alters the character, and circumscribes the limits of the local inflam- mation ; it stimulates the absorbents to the business of repair, and promotes the continuance of the natural secre- tions at a time when they are checked, and wTell-nigh sus- pended, by the shock the system has sustained. But to ensure these effects, the remedy must be pushed until its impression on the constitution is unequivocally declared by the occurrence of ptyalism. Three or four grains of calomel combined with opium, in sufficient quantity to prevent its running off. by the bowels, may be given every four hours, and, if it be considered desirable still further to hasten the access of salivation, mercurial inunction may also be had recourse to. In such a case, a drachm or a drachm and a half of the strong mercurial ointment may be rubbed in, night and morning, on the abdomen or on the inside of the thighs ; or a blister may be applied to the region of the heart, and mercurial dressing applied to the blistered surface. Thus, sometimes, in the course of the second, and generally within three or four days, a full murcurial action will be produced. Then, and not until then, have we any guarantee that the medicine has found its way into the system, and that its beneficial influence will be displayed. But as soon as sali- vation has commenced, and even sooner in some instances, the symptoms manifestly improve ; the pain and anguish begin to subside, the pulse becomes quieter and steadier, and the heart's sounds clearer. The cessation of the to- and-fro sound of friction in one case, or in another its recurrence coincidently with the decrease of praecordial dulness, denotes the absorption of fluid from the pericar- dium, whilst, if there be mischief within the heart, the diminished intensity of the endocardial murmur, and the greater regularity of the heart's action, give intelligence of improvement in that quarter. These are facts to which I can testify from repeated observation, and I have so often seen all antiphlogistic remedies employed, and yet no sensible amendment produced until after ptyalism has com- menced, that I cannot doubt as to the cause of the im- provement. ITS TREATMENT. 1S7 Iii this, as in all other serous inflammations, it will sometimes be found difficult to obtain the constitutional effect of mercury. It may be freely administered for a considerable time, and may be carefully guarded by full doses of opium, and yet no mercurial fetor be perceived, no evidence of mercurial action obtained. But it must not, therefore, be inferred that its exhibition is useless. As opium, when acting beneficially in delirium tremens, and acute rheumatism, may be given in enormous doses without occasioning either stupor or constipation ; so, when the constitution is sound, and inflammation violent and extensive, mercury, whilst exercising a most beneficial influence over the course of the disease, may sometimes prove tardy in producing salivation. It seems as if, under such circumstances, its whole power were expended in allaying the diseased action; and it fairly admits of ques- tion, whether the difficulty experienced in producing sali- vation may not, cateris paribus, be taken as a test of the extent and activity of the morbid action, and of the necessity for the early and active administration of mercury to control and arrest its course. Certain it is, that in my experience, the difficulty of inducing salivation has varied, cateris par- ibus, according as the patient has been strong and healthy, the inflammatory symptoms unusually high, and the inflam- mation extensive, and of that peculiar character which tends to the effusion of plastic and highly organizable lymph. Mercury, though generally beneficial in rheumatic carditis, is not equally so in all constitutions. In robust and habit- ually healthy persons, it seldom gives rise to much consti- tutional irritation or depression, and when the inflammation is extensive, it produces its specific action slowly, and acts most beneficially on the course of the disease. In such cases, therefore, it can hardly be employed too fearlessly or t6o vigorously. But in the weakly, the irritable, and the unhealthy, its constitutional effects often supervene rap- idly, are extremely violent in their character, and, in some instances, frightfully depressing; and hence it is productive of injurious consequences by favouring a tendency to serous or suppurative, instead of to adhesive, inflammation. To such, therefore, it cannot be administered too cautiously. In the one set of cases it is essential for the arrest of in- flammation at a time when life is threatened by its extreme intensity ; and the object being to produce a forcible im- 188 RHEUMATIC INFLAMMATION OF THE HEART. pression on the disease as rapidly as possible, it can hardly be given too largely or pushed too vigorously. But in the other, the system is readily depressed, and when depressed, is prone to set up unhealthy inflammation.1 Therefore, although it may sometimes be deemed expedient to obtain mercurial action in such cases, it is most desirable so to administer the remedy as that the system shall not suffer from its operation. In the first, it should be given in large doses, frequently repeated in proportion as the inflammation is active, and its progress rapid. In the last, if it be given at all, it should be exhibited in smaller doses, and at longer intervals, and, at the least symptom of its action, its admin- istration should be suspended. Some persons have lately attempted to undervalue the curative influence of mercury in pericarditis,2 and others, though not denying its efficacy in many forms of inflamma- tion, have yet contended that the cure of pericarditis, occur- ring in connection with rheumatism, may be safely intrusted to other remedies.3 Now although, as already stated, I do not counsel the discriminate employment of mercury, and, in some rare instances, do not administer it even in the most cautious manner, yet I cannot accord my assent to a mode of practice which would deprive us of what, in many cases, proves our most powerful ally. Other remedies very often suffice in that form of inflammation which occurs in weakly or cachectic persons; indeed, the administration of mercury is seldom of much avail in such cases, and is often prejudicial to the patient's safety, more especially when the kidneys are in a state of disease. But I am fully persuaded, that in the acute and sthenic form of pericarditis, as it presents itself in persons of a strong and healthy constitution, nothing is of greater service than the remedy in question. No such case can be safely treated without its administration. Recovery may, in certain instances, take place without it, as, indeed, without 1 This, rit ka>t, I can posi ively assert that, in six cases which have fallen under my observation, in which mercurial action has b en accompanied by much constitutional depression, the accession of salivation has been marked by the disappearance of the to-and-fro sound of pericardial friction, with coincident extension of the praecordial dulness, and increase in the dis- tance and feebleness of the heart's sounds, and that the effusion thus une- quivocally declared has been slowly and with difficulty removed. 3 See some Papers published in the 'Medical Times' for 1849, by Dr. John Taylor, of Huddersfield. 3 See a Paper by Dr. J. Risdon Bennett, in the 'Lancet' for Dec. 6, 1851. ITS TREATMENT. 189 any other remedy, but that is an argument which applies to almost every disease, and to every kind of treatment, and there is no other remedy, of whose curative influence experi- ence and observation have supplied such abundant and un- equivocal proofs, as of mercury in active serous inflammation. Its efficacy, however, varies very remarkably, according to the class of cases in which it is employed, as also to the mode in which it is administered, and it is not surprising, therefore, that persons who have exhibited it largely, in all cases of pericarditis, should have met with some in which it has been not only inoperative, but actually prejudicial to the safety of the patient. In most of such cases, the blame should not be charged upon the remedy, but upon those who have inju- diciously administered it, for, given in due season and with proper regard to the exigencies of the case, no remedy is more powerful, and few are so trustworthy. Opium is, of all remedies, that which comes most power- fully in aid of bloodletting and mercury. Roused and exci- ted as the vascular and nervous systems are by the violence of the morbid action, and the pain which attends it, all rem- edies prove comparatively useless if unaccompanied by the sedative influence of this narcotic. The constant pain, with the absence of sleep, and the constitutional irritation con- sequent thereupon, do more, I believe, to exhaust a patient's strength, and counteract the actions essential to his recovery, than bloodletting and mercury can do to promote them. In every case, therefore, of rheumatic carditis, opium, in full doses, is indispensable. It should not only be given in doses adequate to restrain the purgative action of the calomel, but in quantity sufficient to assuage the pain and allay the irrita- bility. From two-thirds of a grain to a grain, or even more, should be given, in the form of a pill, in combination with calomel, every three or four hours; and in the intervals, if there be much pain, it is expedient to administer eight or ten minims of the tincture, or of Battley's sedative solution.1 To the weak and irritable, to whom mercury is of little ser- vice, it proves peculiarly valuable. It not only subdues pain, but it allays irritability and procures sleep, and I am satis- fied that many of my patients would have fallen victims to 1 I find that, in these cases, the Opium itself is preferable to the Salts of Morphia. 190 RHEUMATIC INFLAMMATION OF THE HEART. the disease, had not their strength been husbanded by its sedative influence. It is probable, however, that opium exercises some more directly curative influence. In these cases of pericarditis, the two inflamed surfaces are in constant motion, and rub against one another; their innervation is exaggerated, their irritability exalted. Now, although opium cannot, of itself, prevent the continuance of this friction, it can blunt the sensibility of the inflamed membrane, and make it less ob- noxious to the effect of irritation. Just as, before cardiac inflammation has been set up, opium may exercise a sedative influence on the heart, and may thus render it less prone to be affected by the irritation of the rheumatic poison, so also, I believe, after the commencement of the mischief, opium may subdue and tranquillize, and thus prevent that excess of irritation whereby the course of inflammation is prolonged, and its products made to assume an unhealthy character. In several instances of pericarditis in which, in spite of venae- section and mercury, inflammation has continued unabated, whilst the constitutional irritability has been excessive, and the heart's action rapid and violent, I have seen the mercury omitted and opium administered alone, with the happiest and most speedy results. The pain has ceased, the patient has obtained sleep, his irritability has subsided, the pulse has fallen in frequency, and has increased in steadiness, and the stethoscope, no less than the general symptoms of the dis- ease, has testified to the reality of the improvement. The same train of symptoms was also observed in two cases in which, from the weak and cachectic condition of the patients, I was fearful of inducing mercurial action, and therefore trusted exclusively to full doses of opium, with alkalies, diu- retics, and repeated blistering. The sedative apparently contributed as much to the patients' recovery, as it mani- festly did to thfeir comfort. Another most important remedy in rheumatic pericarditis is a large blister applied to the chest. In the early stage of the attack, more especially in the young and vigorous, I am more inclined to confide in leeches; but when once effusion has taken place, blistering is, of all local remedies, the most serviceable. Indeed, its efficacy appears to vary, in some measure, according to the amount of liquid effusion, its virtue being most unequivocally displayed when the amount of fluid is greatest. In such cases an immediate diminution in ITS TREATMENT. 191 the praecordial dulness, together with greater clearness in the heart's sounds, is often observed as the result of a large and efficient blister. Whilst applying leeches and blisters, and in some in- stances pushing mercury to salivation, the other general indi- cations must not be lost sight of. Though pericarditis or endocarditis be present, they are still rheumatic, due to the same cause, and requiring the same general treatment for their relief, as does the articular inflammation. Alkalies, diuretics, and colchicum are still necessary to get rid of the materies morbi to wdiich all the mischief owes its origin, and without the removal of which it is difficult to conceive that a cure can be effected. Not only are they conducive to the elimination of the rheumatic virus, they also afford most powerful aid to blisters and mercury, in removing the fluid products of inflammation. They first assist in counteracting and getting rid of the cause of the disease, and then in repairing the mischief it has occasioned. In endocarditis more especially, alkalies and the neutral salts prove emi- nently useful; for, by helping to maintain the solubility of the fibrin, and so preventing its deposition on the valves, they guard against a lesion which, by the consecutive changes to which it gives rise, leads surely and rapidly to an untimely death. In all cases, without exception, rest and abstinence are of the utmost importance. No treatment can be satisfactory in its issue, unless perfect rest be enjoyed, and every cause of excitement carefully guarded against. This has been repeatedly forced upon my attention in the strongest pos- sible manner. In several instances in which the patients have worked themselves into a state of excitement, in con- sequence of the dread inspired by the thoughts of being leeched, or cupped, or bled, every symptom has been aggra- vated, in spite of the remedies employed. Indeed, so strikingly was this the case in one instance, that I was obliged to omit all local treatment, and to trust entirely to mercurials and diuretics, with opium in full and repeated doses. One other point still remains for consideration:—What symptoms are sufficient to warrant such a presumption of the existence of cardiac inflammation as to justify the commencement of active treatment ? This question hardly admits of a definite answer, inasmuch 192 RHEUMATIC INFLAMMATION OF THE HEART. as the symptoms which mark the accession of carditis are of a complex nature, and, moreover, are uncertain and variable in their existence. In most instances some exocardial fric- tion-sound is heard, or some endocardial murmur accompa- nying the heart's sounds ; and, together with this, there is anxiety of countenance, and praecordial pain and anguish, with dyspnoea, palpitation, and irregularity in the heart's action. In such cases there can be little doubt as to the existence of inflammation, and no hesitation, therefore, as to the course to be pursued. The same holds good whenever the physical signs of inflammation are present, even though some of the general signs be wanting. In other instances, however, our attention may be called to the sudden ac- cession of praecordial pain occurring coincidently with tur- bulence, or fluttering, or irregularity of the heart's action; and yet, on examining the heart most carefully, we may fail in detecting the slightest physical indication of existing mischief. What is to be done in such a dilemma ? Are we to trust implicitly in the general symptoms, which are on all hands admitted to be uncertain and fallacious, or are we to delay taking active measures until the presence of inflam- mation has been rendered indubitable by the presence of the auscultatory signs? The cautious practitioner will not allow himself to be unduly biased in one direction or the other. The general symptoms must not be relied upon too implicitly, neither must the absence of inflammation be inferred, simply because as yet there is no murmur nor roughness wdtli the sounds of the heart. Occasionally a murmur does not arise until inflammation has made some progress, and we are bound, therefore, to commence our treatment before this system is developed. Indeed, the frequent occurrence of cardiac inflammation gives such a significance to praecordial pain, dyspnoea, and palpitation, occurring in the course of acute rheumatism, that even if, on listening most carefully to the heart, we are unable to detect the least change in its rhythm, the least prolongation or roughness of its sounds, or the slightest evidence of pericar- dial friction, we are still bound to take such precautions as the circumstances of the case may seem to call for. Though we may not feel justified, without some further evidence of inflammation, in having recourse to active depletion, we shall yet do well to put a few ±aeches on the chest, and to commence the cautious administration of mercury, whilst ITS TREATMENT. 193 watching most jealously for any indication which can fix the seat and nature of the disease, and warrant our taking more active measures. When the pericardium is affected, there is sometimes, from the first, a distinct sound of friction, and then, how- ever slight the sound may be, the evidence of mischief is unequivocal, even though there be total absence of pain and other general symptoms of cardiac inflammation. But it frequently happens that the sound occasioned by exo- cardial friction is at first indistinct, heard only over a small circumscribed space in the praecordial region, and audible at one moment, inaudible at another. Thus, sometimes for a day or two together, this abnormal sound will be alter- nately audible or inaudible, until at length it either be- comes permanent or ceases altogether. In cases such as this, it would not be right to defer all treatment until after the full development of a friction sound, neither would it be expedient to adopt the active measures required for the arrest of wide-spreading inflammation. These indistinct and indefinite yet abnormal sounds so frequently subside without any treatment, that their presence alone does not justify our taking any vigorous steps for their removal; at the same time they are so suggestive of evil, and so com- monly prove the precursors of extensive mischief, that some precautionary treatment should be adopted, and their course narrowly watched, in order that the remedies may be pushed more vigorously should their increase betoken active inflammation. So, again, with regard to endocardial disease. When a murmur, known not to have existed before, arises in the course of acute rheumatism, and when, more especially, its commencement is marked by any increase in the febrile disturbance, and by fluttering or irregularity in the heart's action, then it is to be referred to commencing endocardial mischief, and no time should be lost in employing the full force of our remedial agents. Sometimes, however, no distinct murmur exists, but we may distinguish a slight roughness or harshness, or undue prolongation of the systolic sound. Even this, if accom- panied by praecordial pain, dyspnoea, and palpitation, is sufficient to excite alarm, and to justify the adoption of measures for its subjugation, inasmuch as such a symptom affords sure evidence of mischief, and is the usual forerunner 13 194 RHEUMATIC INFLAMMATION OF THE HEART. of active inflammation. The harsh, or rough, or prolonged sound of to-day is the precursor of the systolic murmur of to-morrow. At other times old-standing valvular disease, with its consequent old-standing valvular murmur, makes it difficult, if not impossible, to determine by the ear alone, whether any fresh inflammation has been set up. In such a case the activity of the treatment must be regulated, in great meas- ure, by the severity of the general symptoms. Not unfrequently a systolic murmur arises which, from its position and the direction in which it is heard, is manifestly connected wdth imperfect closure of the mitral orifice, yet is unaccompanied by praecordial pain, dyspnoea, or palpitation, or by any formidable cardiac symptoms. In many such instances, the irregular character and short persistence of such a murmur, its frequent recurrence, and its ultimate subsidence without any treatment specially directed to its subjugation, has led me to believe it referable to temporary imperfection of the valvular apparatus consequent on the irregular contraction of the structures connected with the valves. Therefore, although from the first commencement of such a murmur, it is always expedient to have recourse to precautionary treatment, such as the administration of calomel and opium, it would hardly be right to bring the full force of antiphlogistic remedies to bear, unless the murmur persists or increases in intensity, or is accompanied by pain, irregularity of the heart's action, or by some other indication of organic cardiac mischief. Sometimes, again, as I can testify from repeated observa- tion, an endocardial murmur arises, in no way connected with inflammatory action, but referable altogether to func- tional causes; and although the superficial position of such a murmur, and the direction in which it is heard, viz., along the track of the pulmonary artery, when coupled with the pale, exsanguine appearance and exhausted condition of the patient, serve, in most cases, to distinguish it from a murmur attributable to organic mischief, still, if considera- ble caution be not observed, it may be mistaken for a mur- mur the result of inflammation, and treatment may be adopted ill-suited to the circumstances of the case. The greatest care, then, is requisite in listening to the car- diac sounds. The heart should be daily examined, and the least deviation from health should be noted. The least pro- ITS TREATMENT. 195 longation, or unnatural harshness, or roughness of its sounds, is sufficient to excite alarm, and the least suspicion of in- flammation is enough to justify some precautionary treat- ment. But until the existence of inflammation is placed beyond doubt, it is not necessary, nor indeed would it be prudent, to push our measures so vigorously as would other- wise be deemed essential. The remedies to be employed are the remedies for inflammation, but they should be duly apportioned to the exigencies of the case. There is yet one point which requires notice in connec- tion with these endocardial murmurs. It is, that during the convalescence of a patient, even after he has risen from his bed, and has begun to walk about the room, a valvular murmur will sometimes make its appearance, and, unless immediately attended to, will remain permanent. In these instances the murmur itself affords the first intelligence of mischief; for, although there generally exists some irrita- bility about the heart, there is no pain, and no unusual pal- pitation. Even during convalescence, then, the heart must be constantly and carefully examined, and on the first indi- cation of change in the character of its sounds, most active treatment must be had recourse to; treatment active not in its essential characters so much as in the rapidity with which it is pushed. In these cases there probably exists some chronic irritation of the valves, and when the rapidity of the circulation is subsiding, fibrin is deposited just as it often is in the rheumatic diathesis, independently of any paroxysm of acute rheumatism, and just as it was seen to be with the gradual cessation of the circulation in Dr. Hope's experi- ments on the ass. The remedies most powerful in prevent- ing its further deposition, and in effecting its removal, are alkalies and the neutral salts, with opium, in full doses, and mercury, cautiously administered. In every instance in which, after all active symptoms have subsided, there still remains much irritability of the heart, it is expedient, whilst attending to the general health, to administer occasional doses of opium and digitalis, and to apply an opium or a belladonna plaister to the chest. By such precautionary measures, and by enforcing that rest which is necessary to enable the excited heart to recover itself and reassume its natural mode of action, we may, in great measure, guard against those lesions which, arising after all inflammatory action has been subdued, are due to 196 RHEUMATIC INFLAMMATION OF THE HEART. the existence of chronic irritation rather than of true inflam- matory action. The following cases will serve as illustrations of the treat- ment recommended, and of the share which each remedy takes in effecting the cure. Case i.1—Fanny Nicholls, a pale-faced girl, aet. 19, was admitted into the Queen's Ward of St. George's Hospital, on the 31st of December, 1850. She had been attacked, on Christmas Day, with redness and swelling of the joints, and all the usual symptoms of rheumatic fever. On admission into the Hospital, these symptoms continued with increased severity. The sounds of the heart were clear ; but as she complained of pain in the praecordial region, it was judged expedient to put her under the influence of mercury, and the following pill was therefore ordered : ft. Hydrargyri Chloridi, gr. iij; Opii, gr. i. M. ft. Pilula 6"' horis sutnenda. January 1st.—The next day the sounds of the heart still remained clear, and there was no increased dulness on per- cussion in the praecordial region, but she complained, as be- fore, of pain in the chest, and the pulse was 120 and stronger; so it was judged advisable to repeat the pill every four hours, and to give her a saline effervescing draught with gr. xv of Nitrate of Potash. So she went on until the 4th instant. Day by day her heart was carefully examined, but on no occasion could any evidence of mischief be obtained. My friend and col- league, Dr. Bence Jones, under whose treatment she had been placed, was now called away from town, and she was transferred to my care. Early in the morning her chest had been examined, and the heart's sounds reported free from murmur ; but when I first saw her in the afternoon, she was complaining of increased pain in the cardiac region, and an incipient exocardial friction-sound was audible at the base of the heart, and a slight systolic murmur at the apex. There was, as yet, no extension of the natural praecordial dulness. Her joints were still red and swollen ; the gums were as yet 1 This is the only case in which I have ever known extensive pericarditis subdued, and the friction-sound got rid of, within six days from the date of its commencement. Such a speedy termination of the disease cannot usu- ally be brought about even by the most judicious treatment. ITS TREATMENT. 197 unaffected by the mercury. Pulse 120, full, and somewhat irregular, skin perspiring freely, tongue furred, and bowels confined. Urine reported scanty and turbid, but none had been saved for examination. The inflamed joints were wrapped up in flannels soaked in an alkaline and opiate fomentation, and as she did not appear to be very suscepti- ble of the influence of mercury, I ordered a drachm of the Mercurial ointment to be rubbed in night and morning, on the chest, and the Calomel and Opium pill to be repeated every four hours, as before. The following draught was also ordered to be taken between each dose of the pills : R. IL Salinus effervescens c. Potassse Nitratis, gr. xv; Sodae Potassio-tart., Sij ; Tincturse Opii, V\x. On the 5th she remained much the same. The sound of friction was not so loud as on the preceding day, but it had become universally diffused over the heart, and there was increasing dulness in the praecordial region, showing the ex- istence of effusion in the pericardium. As the gums were not affected by the mercury, the medicines were continued as before. On the 6th she was better in some respects. She had slept a little during the night; her pulse had fallen to 104; the urine, though still extremely acid and turbid, was more abundant, and her joints were far less painful. Nevertheless, the exocardial friction-sound was very loud, and the praecor- dial dulness more extended ; so a large blister was ordered to be placed over the heart; the Calomel and the Mercurial inunction were continued as before, and ten minims of the Vinum Colchici were added to the draught. This I thought likely to prove serviceable, from its diuretic no less than from its anti-rheumatic properties. On the 7th there was very little alteration in her symp- toms, except that the urine had become abundant and almost clear, sp. gr. 1026, and the bowels showed a tendency to re- laxation. The blister had risen well, and was discharging freely. The gums were still unaffected by the mercury, but, as the bowels were becoming irritable, the inunction, was discontinued, and fifteen minims of the Tr. Opii were given with each dose of the medicine. The pills were repeated as before. On the 8th there was manifest improvement. She had 198 RHEUMATIC INFLAMMATION OF THE HEART. slept about two hours during the night; her pulse had fallen to 80, and the urine continued clear, abundant, sp. gr. 1025. The blister was discharging freely ; there was less extended dulness in the region of the heart, and the friction-sound, though still loud at the base of the heart, was no longer audible at the apex. There was still a slight tendency to diarrhoea, but, as the gums were unaffected, the pills and the draught were continued as before. On the 9th the* favorable progress of the disease was more marked. The dulness on percussion in the praecordial region was now scarcely more extended than natural, and the fric- tion-sound was confined to the base of the heart. The sys- tolic bellows-sound had quite disappeared. The relaxation of the bowels still continued, though not to a distressing extent; so, as the mouth was as yet unaffected by the mer- cury, the pills and draught were repeated. On the 10th the inflammation of the heart was subdued. There was no longer any extension of the praecordial dulness, and no longer any friction-sound or endocardial murmur. The pulse was 84, soft; the urine clear and abundant, and the tongue much cleaner. There was neither redness nor tenderness of the gums, but the relaxation of the bowels had increased, and the diarrhoea was evidently due to mercurial action, so I ordered her to omit the pills. The draught was continued as before, and a pill was given at bedtime, con- taining three grains of Calomel and two of Opium. On the 11th, the diarrhoea still continuing, the dose of Potassio-Tartrate of Soda was reduced to a drachm ; and on the 13th, as her aspect was greatly improved, the pulse quiet, the tongue moist and almost clean, the salines were omitted, and a quinine draught was administered twice a day, whilst her bowels were quieted by Dover's powder. From this time her convalescence proceeded steadily ; and when she left the house, on the 5th of February, her heart was acting regu- larly, and its sounds were clear and free from murmur. Case n.—Sarah Coivlcy, aet. 23, was admitted into the Rosebery Ward of St. George's Hospital on the Sth of August, 1851, labouring under acute rheumatism of nine days'duration. She had undergone an acute attack of the disease four years ago, but from that time had remained free from pain until the commencement of the present illness. CASES ILLUSTRATING THE TREATMENT. 199 On admission, her left hand, right knee, and ankle, were exquisitely painful, and were red, swollen, and inflamed; skin hot, but not perspiring ; tongue yellowish, furred, and somewhat dry; bowels open; urine scanty and strong smelling, high coloured, and loaded with the lithates, sp. gr. 1020 ; saliva acid. The menstrual periods were reported regular. Her countenance was anxious ; the breathing short and catching ; and she complained of much pain in the re- gion of the heart. Not the slightest evidence of exocardial friction could be detected ; but a loud, harsh, murmur, heard loudest at the apex of the heart, accompanied and almost overpowered the first sound of the heart. The pulse was 100, somewhat hard and irregular. The inflamed joints were fomented as usual, and the fol- lowing remedies were prescribed: Hirudines x, regioni cordis. R. Hydr. Chloridi, gr. iij ; Opii, gr. j. M. ft. Pilula 4,a quaque hora sumenda. Haustus Potassa? Nitratis, gjss ; Soda? Potassio-Tart., 3 ij; Vini Col- ehici, m.xv; Tinct. Opii, Tltviij. M. ft. Haustus 4tia horis alternis sumendus. Fever diet. 9th.—She dozed at intervals during the night, and per- spired freely. The next day the joints were much easier, and the urine more abundant; sp. gr. 1028. The heart's sounds, however, were much the same, and there was still some pain at the heart. The pulse was 100, the tongue coated, and somewhat dry, and the bowels rather relaxed. Rep. Hirudines vj, regioni cordis. Repetatur Pilula, 4tu horis. Rep. haustus 4"" horis alternis, sed c. Tincturse Opii. Ti\xv. 10th.—Dozed at intervals throughout the night, and is much better this morning. Has no longer any redness or swelling of the joints, or any pain in the chest except after exertion, as from turning in bed. Systolic murmur still present, but less loud and harsh. Perspires freely. Pupils rather contracted. Tongue coated. Bowels much relaxed. No urine had been saved for examination, but it was reported free and no longer turbid. Gums not affected. As the force of the disease was evidently checked, and the opium, though given in sufficient quantity to cause contrac- tion of the pupils, had failed to restrain the purgative action 200 RHEUMATIC INFLAMMATION OF THE HEART. of the mercury, and to allay the irritation tb which it gave rise, the pills were repeated only twice a day. The draught was continued as before. 11th.—She passed a better night, and the next day reported herself almost free from pain. She was perspiring freely. Gums becoming red, swollen, and tender. Bowels much re- laxed. No urine saved for examination, but reported abun- dant and clear. Pulse 116, weak and irritable. A systolic murmur still perceptible, though less loud and harsh than it was yesterday. As the rheumatic symptoms were now almost subdued, the pills and draught were omitted, and a grain of opium was given every six hours. The next day— 12*A.—As the skin was becoming sodden, a quinine draught, with a few minims of the dilute Sulphuric Acid, was ordered to be taken twice a-day; and, as the bowels had not been relieved, 3ss of the Sulphate of Magnesia was added. At the same time, by way of precaution against a relapse, a pill was given at night, containing a grain of Opium and 2 grains of the acetous extract of Colchicum. From this time she improved daily. By the 14th she had no longer any pain, the heart's action was much quieter, and the murmur softer. On the 16th she was so much more tranquil, and all her symptoms showed such decided improve- ment, that I deemed it unnecessary to continue the pill, and therefore ordered her to take the quinine draught only. By the 18th the murmur had become so faint, that at times the ear almost failed to appreciate it, and in other respects she was convalescent. However, as she was very pale, five grains of the Pilula Ferri C. were given three times a-day, in addition to the quinine; and this she continued taking up to the 3rd of September, when she left the house, her health being completely re-established. A slight systolic mitral murmur, however, still existed. Case in.—Harriet Pope, a pasty-faced girl, cct. 17, was ad- mitted into the Princess Ward of St. George's Hospital on the 3d of September, 1851, suffering from acute rheumatism. The present was her first attack. It began five days before admission, with pain, heat, redness, and swelling of the feet, ankles, and the left knee; but when I first saw her in the Hospital, the feet and ankles alone were affected. She was CASES ILLUSTRATING THE TREATMENT. 201 perspiring freely; tongue coated and white; urine acid, high coloured, and rather scanty, sp. gr. 1014; bowels reported open; pulse 130, weak, but regular. She had no pain in the region of the heart, nor was there any extension of the prae- cordial dulness; but there was a slight roughness with the first sound at the apex of the heart, and an indistinct irre- gular double murmur, which gave the idea of a commencing exocardial friction-sound at the base of the heart. I ordered eight leeches to be applied to the region of the heart, the inflamed joints to be fomented as usual, and pre- scribed the following : R. Hydrargyri Chloridi, gr. iij ; Opii, gr. j, ter in die. Haustus Senna) c. Soda) Pottassio-Tart., 3iv, eras mane. Ilaust. Potassae Citratis, ^ss; Sodse Potas-io-Tartratis, _ej ; Vini Colchichi, trixv; Liq. Opii Sed. (Battlei), ttlviij; °ta quaque hora. Sept. Uh.—The next day she was decidely worse. The pains in the joints were easier, but she had not slept; her countenance was anxious, the pulse 140, extremely weak and irregular, and occasionally intermittent, and she exhibited ex- treme disinclination to change her posture. There was still no pain at the heart, but extended dulness on percussion in the praecordial region, with great obscurity and distance of the heart's sounds, showed that effusion into the pericardium had taken place with unusual rapidity. A distinct exocardial friction-sound could now and then be heard at the base of the heart. The bowels had acted twice after the Senna; the tongue was furred but moist. No urine had been saved for examination ; it was reported scanty. Hirudines xii. regioni cordis et p"stea emplastrum Cantharidis. Repetatur pilula 6"", horis. Repetatur haustus 6ti8 horis alternis. 5th.—The next day there were signs of amendment. She had slept fairly ; the pains in the joints were slight, and the swelling had entirely disappeared; the pulse had fallen to 120, and was much more regular; the praecordial dulness was less extended; the sounds of the heart were less distant, showing absorption of the fluid in the pericardium; and a loud to-and-fro sound of friction was now audible over the entire surface of the heart. The countenance, however, was still distressed and anxious. She was perspiring freely. 202 RHEUMATIC INFLAMMATION OF THE HEART. The urine was reported to have been passed in much larger quantity : a small quantity which had been saved had a sp. gr. of 1028. Repetantur Medicamenta. 6th.—She passed a restless night, and the next day ex- hibited more anxiety of countenance, and in many respects a material aggravation of her symptoms. She now, for the first time, complained of pain at the heart, and of dyspnoea, with occasional cough ; there was sonorous rhonchus all over the chest; the heart's sounds were again more obscured ; the praecordial dulness had again extended itself; and the pulse was 120, and irregular. The skin was hot and perspiring; but the discharge from the blister had almost ceased. Repetatur emplastrum Cantharidis regioni cordis. Perstet in usu Medicamentorum. 7th.—The following day the pain at the heart continued, and the increase of effusion was manifested by the total ces- sation of the friction-sound, by the distance and feebleness of the heart's sounds, which had become almost inaudible, and by the dulness on percussion which now extended over to the right side of the sternum. Her countenance was very anxious; the pulse, however, had fallen to 100, and, though feeble, was tolerably steady; the bowels had acted once comfortably ; and she had no longer any pains in the joints. No urine had been saved, but it was reported tolerably abun- dant. The gums were still not affected, so mercurial oint- ment was applied to the blistered surface, the pill was repeated every six hours, as before, and a diuretic draught, containing Potassae Nitratis, gr. x, Tr. Scillae, ttixv, Tr. Can- tharidis, ttixx, was substituted for the saline medicine she had hitherto taken. 8th.—The next day mercurial action was more decided, and she was manifestly better. Her countenance was less anxious; the extent of dulness on percussion had diminished, the friction-sound was again audible, the sounds of the heart were louder, and the pulse had fallen to 96. The bowels were somewhat relaxed. Perstet in usu haustus diuretici. Repetatur pilula bis in die tantum. Opii, gr. j, hora somni. 9th.—Continued improvement. Gums fully effected.— Sounds of the heart clearer, and friction-sound very loud. CASES ILLUSTRATING THE TREATMENT. 203 Less extension of the natural praecordial dulness. Pulse 90, regular. Bowels much relaxed, with green mercuriali mo- tions. Perstet in usu haustus diuretici. Omittantur pilulee Opii, gr. j, bis in die. From this time her improvement was steady and pro- gressive. On the 12th I thought it expedient to apply another blister on the chest, with the view of accelerating the absorption of the matters effused into the pericardium, but with this exception, no alteration was made in the treat- ment until the 4th of October, when, as the endocardial murmur was no longer audible, and the pulse was weak, a drachm of the Tinct. Cinchonae was added to the draught. When she was able to move easily in bed and shift her posi- tion, so as to submit to a careful stethoscopic examination, some little dulness was discovered at the base of the right lung posteriorly, and aegophony was also audible there ; but as there was no pain on inspiration, no distress of breathing, and no quickness or sharpness of the pulse indicating exist- ing inflammation, no treatment was specially directed to it, but the diuretic mixture was continued as before. By the 9th of October the aegophony had disappeared, healthy res- piration was re-established throughout the chest, and the heart's sounds were clear and free from murmur, so the diu- retics were omitted, and a quinine draught ordered. This she continued taking until the 21st instant, when she left the hospital; the heart's action being regular, its sounds perfectly free from murmur, and the respiration natural. Case iv.—On the 19th of January, 1847, I was asked to see Master F. 0----, aet. 8, who had been seized that morn- ing by acute pain in the right elbow and the left shoulder, and on the left side of the chest. The pain attacked him sud- denly, without rigors or any previous warning. He was unable to bend his right arm, or to raise the left arm to his head, and could not bear pressure on either of the affected joints or on the pectoralis major. Skin hot and perspiring. Tongue furred. Bowels costive. Urine loaded. Pulse 130, rather sharp. Heart's sounds free from murmur. Perspira- tion free. Five grains of Calomel, followed by a black 204 RHEUMATIC INFLAMMATION OF THE HEART. draught, aided by some saline medicine, with ten grains of Nitre, fiften minims of Colchicum Wine, and fifteen minims of the Vinum Antimoniale, got rid of the pains, within twenty- four hours, and I saw nothing more of him until the 24th, when I was again asked to see him. He was then com- plaining of faintness, with palpitation and a stabbing pain under the left mamma. This pain was increased by press- ure under the ribs on the left side, as also by the effort of coughing. There was no pleuritic friction nor aegophony, nor were there any of the fine crepitations of pneumonia, but a loud to and fro sound of friction was audible over the whole of the cardiac region. There were now no pains in the limbs. Skin hot and perspiring, the perspiration having the peculiarly sour odour of rheumatism. Tongue very furred. Bowels open. Urine turbid and scanty. Pulse 120, sharp, irregular, and occasionally intermittent. Eight leeches were at once placed over the heart, and were followed by a large blister; and the following medi- cine was prescribed: R. Hydrargyri Chloridi, gr. iij ; Opii, gr. _t. M. ft. Piluhi 4tu horis sumenda. Haustus Salini ex. Ammonia gjss; Potassas Nitratis, gr. x; Potassae Tartratis 3ss; Vini Colchici, fliviij. M. ft. Haustus 4tis horis alternis sumendus. 25th.—Dozed during the night, and is much as he was yesterday. The blister rose well, but the friction-sound has ceased, the heart's sounds have become feeble, distant, and muffled, and there is extended dulness on percussion in the cardiac region. Evinces a tendency to faint. Repetantur pilula? et haustus 4"' horis. Ungentum Hydrargyri parti vesicatae. 26^.—No return of friction-sound. Further extension of praecordial dulness. Is very irritable. In other respects much as yesterday. No mercurial action. Repetantur medicamenta 4,a quaque hora. Rep. emplast. Cantharidis regioni cordis. R. Pulv. Ipecacuanha c. gr. v. hora somni. 27th.—Slept fairly. The blister rose well, and to-day there is considerable improvement. Less extended dulness in the praecordial region. Friction-sound again audible over CASES ILLUSTRATING THE TREATMENT. 205 the whole extent of the heart, and the sounds of the heart much louder. Repetatur pilula sextis Horis. Perstet. in usu haustus sed. adde Tr. Scilla), trixl, Tr. Cantharidis, Tttxx. During the next four days a gradual improvement was perceptible ; the heart's sounds became clearer and louder; the dulness on percussion decreased; the urine increased in quantity, and the tendency to faintness ceased; the friction sound, however, continued, and was heard over the whole heart, and the system gave no token of being affected by the mercury. On the 1st of February, contrary to my express injunc- tions, he had been allowed to see and talk to some of his friends, sit up in bed, and otherwise exert himself, and when I visited him in the evening his symptoms were materially aggravated. The pulse, which for the last five days had averaged 100, had again risen to 130; the heart's sounds were less dear, and the dulness in the mammary region had increased. There was as yet no evidence of mercurial action, so the pills and drafts were repeated every six hours, as before, and another blister was applied to the chest. The bowels being somewhat confined, a senna draught was administered. The beneficial influence of the blister was soon displayed, in the increased steadiness of the heart's action, and the clearness of its sounds; and, by the 5th, the symptoms were much the same as before his relapse. The friction sound was very loud, and the praecordial dulness had greatly di- minished. About this time I had the benefit of a consulta- tion with Dr. Watson, and, as there was still no mercurial action, it was decided that the pills and draughts were to be continued as before. He now slept well, and passed large quantities of urine, and day by clay his symptoms betokened gradual amendment. The heart's sounds became clearer, and the friction sound less intense. The gums were slightly swollen, and rather more red than natural, but there was no mercurial fetor, no increased flow of saliva, and no evidence of full mercurial action. By the 11th, the friction sound had disappeared, so the pills were omitted. On the following day, as the improve- ment was fully maintained, a draught was ordered to be taken twice a day, containing half a drachm of Nitric Ether, 206 RHEUMATIC INFLAMMATION OF THE HEART. eight grains of Nitrate of Potash, and an ounce of the infu- sion of Cascarilla; and, as the action of the heart was still turbulent, a belladonna plaister was applied to the chest, and a pill given every night at bedtime, containing half a grain of powdered digitalis, a quarter of a grain of opium, a grain of powdered squills, and two grains of blue-pill. Under this treatment he improved rapidly, and on the 20th it was judged safe to omit the medicines he had been taking, and to give him a quinine mixture, perfect rest being strictly enforced. He continued to take the tonic until the 28th, when, as his heart's action was regular and tranquil, and his appetite good, the medicine was discon- tinued. I have seen him occasionally, during the holidays, ever since this attack, and the heart's sounds remain clear, and its action regular. Its impulse is somewhat stronger than natu- ral, but I cannot perceive that there has been any material increase in this respect during the last three years. There has not yet been the slightest recurrence of rheumatic symp- toms. CHAPTER IX. ON THE STATISTICS OF HEART DISEASE IN CONNECTION WITH RHEUMATISM. The statistics of heart disease in connection with rheuma- tism form a subject deserving of attentive study, not only on account of their practical importance to the physician who is called upon to prognosticate as to the favorable or unfavorable issue of his patient's malady, but as tending to elucidate several important matters on which much loose speculation has been hazarded. That inflammation of the heart, or, as it is commonly designated, " rheumatism of the heart," is a frequent accompaniment of rheumatic disease, and forms a fearful addition to articular pain and inflammation, has, alas! been fully verified by thousands who, sooner or later, have fallen victims to its ravages. But the probability of its occurrence in any particular instance, the age and sex of its victims, the form of rheumatism in which, and the stage of the disease at which, its invasion is most to be dreaded, the relative frequency of the different forms which it assumes, and the effect of remedies in warding off its attacks,—"these are points on which the number of observations hitherto re- corded are insufficient to warrant our speaking with certainty. Dr. Latham, Dr. Taylor, and other inquirers, have done much towards clearing up existing doubts on some of these matters, but no one can feel satisfied on a subject of so much import- ance until their results have been verified by further inves- tigation. Much difficulty has occurred to me, in instituting a com- parison between the result of my experience at St. George's Hospital and that which others have put on record, from the fact that a wide difference exists between the grounds which have been chosen as the foundation of the various calcu- lations. Some persons, for instance, in dividing febrile rheumatism into an acute and a sub-acute class, have inclu- ded many cases in the former, which others would have 208 STATISTICS OF HEART DISEASE surely placed in the latter; and some have arranged in their sub-acute class many cases which others would have denomi- nated chronic. Some have been guided in their classification solely by the intensity of the articular inflammation; some by the severity of the febrile paroxysms; whilst others, taking the mixed indication afforded by the fever and the articular pain and inflammation, have arranged and classi- fied their cases accordingly. Hence one fertile source of uncertainty and confusion. Judging from my observation of the nomenclature adopted at several of our larger public institutions, I believe that cases are often termed " acute," which I should denominate " sub-acute;" I have therefore discriminated, in separate tables, between the undoubtedly acute cases, and those which, as marked by less violent symptoms, may be regarded as instances of less active disease.1 Another productive source of error is the great variation in the mode in which the different classes of cases have been grouped for the purpose of examination. Nothing can be more certain than that the frequency of heart disease varies greatly, according to the type and severity of the rheumatic affection ; and the proportion of cases in which heart disease is met with, must therefore vary according as the conclu- sions of different observers have been drawn from acute or 1 Under the head of Acute Rheumatism, I have classed all cases in whicli the febrile paroxysm has been -'acute," and accompanied by the profuse acid perspirations, whieh are eminently characteristic of the acute disease; whilst under the head of "sub-acute," 1 have arranged all cases in which the fever has assumed a milder form, and the articular symptoms have been less acute, though marked, perhaps, by pain, and redness, and swell ng. Cases which have not been attended by a well-marked febrile movement, even though accompanied by cedematous fulness about the joint, or by flight effu- sion within the capsule, I have placed under the head of '' chronic." In making this division, I have allowed myself to be guided by the amount of the fever, rather than by the severity of the articular inflammation, under the belief, that the fever and the arthritis, carditis, pneumonia, pleurisy, and other local symptoms which often accompany the acute form of rheumatism, are the results of one common cause, and that the fever affords a more certain indication of the amount of poison present in the system, than does the arthritis, which experience has shown to be sometimes absent, even when the fever is very severe, and attended by acute inflammation of the heart. Moreover, the conviction has been forced upon me, that the extent and number of the internal complications bear a more constant relation to the amount of febrile movement than to the number and intensity of the articu- lar inflammations, and that the fever in Rheumatism is a fair exponent of the probability of secondary affections, just as Louis has shown it to be in typhoid fever, and many oilier acute disorders. IN CONNECTION WITH RHEUMATISM. 209 sub-acute cases, or from both classes of cases taken conjointly. In some instances on record, it is stated that the conclusions have been arrived at from the examination of acute and sub- acute cases taken indiscriminately : in others, it is impossible to ascertain with certainty the precise nature of the cases from which the recorded results have been obtained. The numbers, however, agree so closely in some instances with those obtained from acute and sub-acute cases taken con- jointly, that I cannot help thinking they must have been deduced from a class of cases in which the sub-acute were included with the more acute examples of the disease. Indeed, I hope to show that the differences existing in the very foundation of all the subsequent calculations account for most of the discrepancies which exist between the re- ports of various observers. The cases from which my inferences are drawn, are 379 in number. They embrace all the examples of acute and sub-acute rheumatism which were admitted into St. George's Hospital under the care of the physicians, during the time I held the office of medical registrar, namely, between the 1st of January, 1S45, and the 1st of May, 1848, and include 246 examples of the disease in its more acute form, and 133 of a milder character. The heart was healthy in 160 instances; in 32 I have no note of its condition, and probably, therefore, it was healthy; and in 187 it was either temporarily or per- manently deranged to a greater or less extent. Three tables, exhibiting an analysis of these cases are appended to this chapter.1 Of the 187 cases of heart disease, 130 were examples of recent mischief,2 as was evidenced, either by the supervention 1 See pp. 223—227. 2 It must not be understood, that in all these cases, the heart was pre- viously free from disease, neither must it be inferred that the endocardial murmur which existed, was invariably referable to organic mischief. These are points on which positive information cannot usually be obtained. I only wish to imply, that in 130 instances, the heart was implicated to a greater or less extent during the then existing attack of rheumatism, as was indicated by a temporary or permanent exocardial or endocardial murmur. In seven- teen cases the prior existence of heart affection was clearly ascertained, and in several others was strongly suspected, and in some, doubtless, the exist- ence of a valvular murmur was attributable altogether to functional causes. Any attempt, however, to enumerate the cases in which I believe the heart to have been previously affected, or the murmur to have arisen from func- tional causes, might possibly lead to error, and I have therefore abstained from hazarding an opinion on either of these points. 14 210 STATISTICS OF HEART DISEASE of a murmur, after the patient's admission into the hospital, or by the existence of a murmur which, though present at the date of the patient's admission, was found to subside towards the close of the disease, or was coincident with praecordial pain and anguish, or with temporary irregularity in the heart's rhythm; in 18 the date of the mischief was doubtful; and in 39 the absence of inflammatory symptoms referable to the heart, together with the manifest enlarge- ment of that organ, and the little alteration which the sounds underwent during the time the patient was under notice, induced a belief that the disease was of old standing. Now, supposing that 9 out of the 18 doubtful cases were examples of recent mischief, and 9 of old-standing disease, we get an aggregate number of 139 cases of recent, and 4S of old-stand- ing cardiac disease, among 379 cases of acute and sub-acute rheumatism taken indiscriminately. In other words, we find that some form of heart affection existed in about half the cases (1 in every 2-02) of acute and sub-acute rheumatism taken conjointly; some recent mischief in more than one third (1 in every 2-7), and some old-standing mischief in one out of about every eight (1 in every 7-9). This is the result when acute and sub-acute cases are viewed collectively; and it is sufficiently formidable in its character. But it assumes a still more serious aspect, vvhen the acute are separated from the sub-acute cases, and are traced in their connection with the cardiac disease. Of the 130 instances of recent cardiac mischief no less than 114 oc- curred among the class of acute rheumatism, as did also 10 of the doubtful cases, and 21 of the cases of old-standing disease, making in all 145 instances of heart disease among 246 examples of acute rheumatism. Now supposing, as be- fore, that half the doubtful cases were instances of recent, and half of old-standing cardiac mischief, we find the heart affected with recent disease in 119 instances, and with old- standing disease in 26 instances among 246 patients afflicted with acute rheumatism. In other words, we find some heart affection in about three fifths (1 in every 1*7) of all the cases; we get evidence of recent heart disease in almost one half (1 in every 2-06); and of old-standing disease in about one in every nine and a half (1 in every 9*4). On the other hand, taking sub-acute rheumatism alone, a remarkable decrease is observed in the proportion of cases in which the heart is affected by pericarditis and other recent disease, and an equally striking increase in the proportion of IN CONNECTION WITH RHEUMATISM. 211 old-standing cardiac affection. Among the 133 patients suffering from sub-acute rheumatism, there were 42 instances of cardiac disease; and of these, 16 were examples of recent^ affection of the heart; in 8 the date of the mischief was un- certain ; and in 18 it was obviously of old standing. Divi- ding the doubtful cases as before, we obtain 20 as the aggregate number of instances in which the heart was recently affected, and 22 as the number in which it was previously diseased. In short, some form of heart disease appears to accompany about one third (1 in every 3*1) of all cases of sub-acute rheumatism; some recent heart affection, one in about every six and a half (1 in every 6*6); and some old- standing disease, one in every six (1 in every 6-04). The difference of these results will be manifest from an in- spection of the following table, in which they are collocated and contrasted: Mo. oj Cnsvs of liheiimatisiit. Total Heart Disease. Recent Heart Disease Old-standing Heart Discuses Acute and Subacute 379 1&7, or 1 in every 2"02 13i0 or 1 in every 2 72 48, or 1 in every 7-89 Subacute . . . 133 42, or 1 in every 3-11 20, or 1 in every 6 65 22, or 1 in every 6-04 Acute .... 246 145, or 1 in every 1 C'.i 119, or 1 in every 206 26, or 1 in every 946 Thus, it would appear, that 262 in 145, or 1 in every 5.57 of the cases of heart affection met with in acute rheumatism, are of old standing; 222 in 42, or 1 in every 1-9, of those accompanying the sub-acute form of the disease ; and 482 in 187, or 1 in every 3-89, of those discovered in acute and sub-acute rheumatism taken indiscriminately. Taking these facts as the foundation of my calculations, I find that those wdio have paid the closest attention to the subject, agree very nearly in fixing upon one half as about the proportion of cases in which cardiac affection ordinarily arises in the course of acute rheumatism. It occurred, as has been seen, in about this proportion (1192 to 246), amongst the patients admitted into St. George's Hospital.2 Dr. W. Budd met with it in about one half, (21 in 43,) of the cases which fell under his observation,3 and M. Bouillaud discover- 1 It must be remarked, that these numbers fall short of the truth in regard to the amount of old-standing heart disease, inasmuch as the heait was previously affected to a greater or less extent in several of the cases in which recent mischief occurred. a This number includes half the cases of uncertain date. ' 'Library of Medicine,' vol. v, p. 195. 212 STATISTICS OF HEART DISEASE ed it in about the same proportion (65 in 114).1 Dr. Latham has reported cardiac affection in nearly two thirds (90 in 136) of his patients,2 but as he makes no mention of old-standing mischief, he probably includes in his calculations all pre- viously existing cardiac lesions. If, then, in accordance with the results of my experience already given, we suppose 16, or 1 in every 5-57, of Dr. Latham's cases to have been of old- standing, the proportion is reduced to 74 to 136, or to little more than that obtained by the authors before referred to. Again, Dr. Taylor, of Huddersfield, reports 37 cases of heart affection among 75 of his rheumatic patients,3 but as this num- ber includes both recent and old-standing heart disease, and is obtained from acute and sub-acute cases taken indiscrimi- nately, it becomes necessary to subject both his numbers to correction before comparing them with the experience of others. If, then, in accordance with the results already given, we deduct 26, or rather more than one third of his cases (1 in every 2-8), as sub-acute,' and suppose nine and a half, or 1 in every 3-89, of his cases of heart affection to be of old standing, we find that 49 represents the number of cases of acute rheumatism, and 27-5 the number of cases of recent heart affection, a result which tallies very closely with that which has been obtained by other observers. The tri- flino- differences existing between the results of these various observations are exhibited in the following table :4 Author's experience at St. George's Hospital . Dr. Wm. Budd's Cases . M. Bouillaud's Cases. . Dr. Latham's Cases . . Dr. John Taylor's Cases Total..... Amount of recent Heart Affection. Number of Cases of Acute Rheumatism. Proportion of OssfS in which recent Ileart affection occurred. 119 21 65 74 27-5 246 43 114 130 49 1 in every 2-06 1 „ 2-04 1 „ 1-75 1 „ 1-83 1 „ 1-78 300-5 588 1 „ 1-91 A confirmation of these results is obtained by an examina- 1 'Traite Clinique des Rheumatism?,' Preface, p. 12. a' Clinical Medicine,' vol. i, p. 143. s 'Med.-Chir. Trans.,' vol. xxviii. p. 483. * In the construction of this Table, I have omitted Dr. Macleod's cases, which are inserted elsewhere, because he makes no mention of the frequency of endocardial affection, and their quotation therefore would on'y lead to error. On much the same grounds, no allusion is marie to Dr. Basham'a cases. IN CONNECTION WITH RHEUMATISM. 213 tion of eleven cases, of which I have collected notes, in which, from the peculiar circumstances attending them, no regular medical treatment was adopted. In six of these, praecordial pain and anguish were reported to have existed at the time of the attack, and some evidence of unsoundness in the central organ of the circulation was manifest when the patients came subsequently under my notice. Two of these patients had previously suffered from acute rheuma- tism, and may therefore have had a murmur dating from, and referable to, their first attack ; and in some of the others also the murmur may have been due to previous disease; but the symptoms experienced in the attack referred to, seem to show that the heart was then implicated in the mis- chief. Therefore, although these cases afford data too im- perfect to form the groundwork of any accurate calculation as to the frequency of carditis, they may serve nevertheless to corroborate results obtained from more prolific sources. I am thus induced to think that, under ordinary circum- stances, some heart affection arises in about half of all cases of acute rheumatism ; but I am persuaded that, by judicious treatment, this proportion may be very greatly reduced. Dr. Corrigan reports it of rare occurrence among his cases treated by large doses of opium ;J and among 39 cases which have come under my care since I first commenced my pres- ent plan of treatment, the heart has been implicated in seven cases only, and in five of these the affection commenced before I saw the patient. This number of cases is, doubtless, insufficient to afford satisfactory evidence on the subject, yet I cannot help hoping that further experience will tend to corroborate these favorable results, and to show that the heart may generally be protected from mischief when the patient is early subjected to appropriate treatment. The frequency of pericarditis is a point on which many opposite conclusions have been arrived at; the difference, I believe, resulting, as in the former instance, from the variety of the grounds chosen as the basis of calculation. Dr. Mac- leod1 reports its occurrence in more than one fifth (52 in 226, or 1 in every 4-3) of his patients suffering from one variety of acute rheumatism, and in about one sixth (54 in 307, or 1 ' Dublin Medical Journal,' vol. xvi. 3 On ' Rheumatism,' p. 154. 214 STATISTICS OF HEART DISEASE 1 in every 5-7) of those afflicted with the different varie- ties taken collectively ; Dr. Basham1 reports it in about one fifth (14 in 66, or one in every 4-7,) of those suffering from acute articular rheumatism ; Dr. Latham2 in about one sixth (22 in 136, or 1 in every 6-12) ; Dr. Taylor3 in about one sixth (8 in 49, or 1 in every 6\t) ; and I observed it in about the same proportion (39 in 246, or 1 in every 6-3,) among the cases of acute rheumatism admitted into St. George's Hospital. Dr. Wm. Budd4 met with it less fre- quently in his cases, (5 in 43, or 1 in every 8-6 ;) but I have some doubts whether the cases Dr. Budd has recorded may not include examples of what I have termed " sub-acute" rheumatism, and if so, the disease probably occurred in somewhat less than one sixth of his acute cases, (5 in 2S, or 1 in every 5*6.) An equally striking uniformity is apparent in the result of a strict examination into the frequency of recent endocardial affection. It occurred in 107 of the 246, or in 1 out of every 2-3 of the cases of acute rheumatism already quoted as forming the basis of my calculations ;5 in 65 out of 136, or in 1 out of every 2-09, of Dr. Latham's cases ;6 in 17-3 1 ' Medico-Chir. Trans.,'vol. xxxii. Dr. Basham has reported 79 cases of rheumatism, but several of these are cases of "' muscular" rheumatism, and one is called decidedly ''chronic muscular." In short, he has reported only 66 cases of "acute arthritic" rheumatism. 2 ' Clinical Medicine,' vol. i, p. 144. Dr. Latham's numbers are 18 in 136, but he reports 9 cases in which it was doubtful whether a murmur which existed was referable to pericardial or endocardial disease, and it is therefore presumed that 4 of these 9 doubtful cases were instances of peri- carditis. a ' Medico-Chir. Trans.,' vol. xxviii, p. 483. Dr. Taylor's numbers are 8 in 75; but he admits that sub-acute cases are included, and about one third of the entire number have therefore been deducted on that score. * ' Library of Medicine,' vol. v. 6 My 107 cases are made up thus :—27 cases of endo-pericarditis ; 75 of endocardial affection; and 5, or half of the cases in which the date of the mischief was uncertain. (See Tabic II, pp. 224-5. 8 Dr. Latham reports 18 instances of exocardial, and 74 of endocardial affection, and 9 in which the seat of the disease was doubtful. Assuming that 4 of these doubtful cases were examples of exocardial disease, and 5 of endocardial affection, wo get 22 cases of pericarditis, and 79 of endocar- dial mischief. The number 79, however, includes cases of old-standing cardiac lesions, and on this score, therefore, we must deduct 16, or 1 in every 5-57 cases. Hence the numbers given above. IN CONNECTION WITH RHEUMATISM. 215 out of 43, or in 1 out of every 2-48 of Dr. Wm. Budd's cases;! and in 25-4 out of 49, or in 1 out of every 1*9, of Dr. Taylor's cases.2 A similar uniformity is also apparent in the result of an examination into the relative frequency of recent exocardial and endocardial affection. Amongst the cases I have reported, the former occurred in the proportion of 39 to 107, or of 1 to every 2-7 of the latter ;3 in Dr. Latham's cases,3 of 22 to 65, or of 1 to every 2-9; in Dr. Wm. Budd's,3 of 5 to 17-3, or of 1 to every 3-4 ; and in Dr. Taylor's,3 of 8 to 25-4, or of 1 to every 3*1. • Dr. Macleod has not recorded any facts which assist us in determining the relative frequency of exo- cardial and endocardial disease ; and Dr. Basham has report- ed only 7 instances of endocardial murmur amongst his 77 cases of rheumatism, whilst among the same cases he has noted no less than 14 instances of acute pericarditis. The proportion which endocardial mischief is here made to bear to pericarditis, is so utterly at variance with the experience of all other observers, that it cannot be regarded otherwise than as exceptional, and I have therefore abstained from classing Dr. Basham's cases with the others. Possibly Dr. Basham, in the construction of his table, may have limited his report in great measure to the number of instances in which exocardial mischief was observed. The result of these investigations are exhibited in the fol- lowing tables: 1 Dr. Wm. Budd's numbers are 21 to 43, but as he makes no mention of previously existing heart disease, it is assumed, in accordance with the results already given, that 3 7, or 1 in every 5-57 of his cases were instances of old-standing heart disease. Hence the numbers given above. 2 Dr. Taylor's numbers are 34 to 75. but as the number 34 includes old- standing heart disease, and the number 75 is obtained from acute and sub- acute cases taken collectively, we must deduct 8-6, or 1 in every 3-89 of his 34 cases, as instances of old-st inding disease, and 26, or one in every 2-8 of his 75 cases as sub-acute. Hence the numbers given above. 1 See Notes on opposite page. 216 STATISTICS OF HEART DISEASE Table I.—Pericarditis. Author's experience at St. George's Hospital . . Dr. Basham's Cases . . . Dr. Wm Budd's Cases . . Dr. Latham's Cases . . . Dr. Macleod's Cases . . . Dr. Taylor's Cases . . . Number of Cases of Pericarditis. 'Number of Cases of Acute Rheumatism. Proportion of Cases in which Pericarditis occurred. 39 14 5 22 54 8 246 66 43 136 307 49 1 in every 6-3 1 „ 4-7 1 „ 8-6 1 „ 6-12 1 „ 5-7 1 „ 6-1 Total .... 142 847 1 „ 5-97 Table II.—Recent Endocardial Affection. Author's experience at St. George's Hospital . Dr. Wm. Budd's Cases Dr. Latham's Cases . . Dr. Taylor's Cases . . . Total..... Number of Cases of recent Endo-cardial affection. Number of Cases of Acute Rheumatism. Proportion of Cases in which recent Endocardial affection occurred. 107 17-3 65 25-4 246 43 136 49 1 in every 2-3 1 „ 2-48 1 „ 2-09 1 „ 1-92 214-7 474 1 ,, 2.25 Table III.—Relative frequency of recent Exocardial and Endo- cardial Affection. Author's Experience at St. George's Hospital . . Dr. Wm. Budd's Cases . Dr. Latham's Cases . . Dr. Taylor's Cases . . Number of Cases of Pericarditis. Number of Cases of recent Endo-cardial affection Proportion winch recent Exocardial bears to recent Endo-cardial affection. 39 5 29 8 107 17-3 65 25-4 1 to every 2 7 1 '• 34 1 « 2 9 1 " 31 74 214-7 1 " 2-9 The great excess in the frequency of endocardial affection exhibited in these Tables, arises, I believe, not from the greater frequency of endocarditis, but from the large number of cases in which a murmur is occasioned either by purely IN CONNECTION WITH RHEUMATISM. 217 functional causes, or by temporary imperfect closure of the mitral orifice consequent on irregular contraction of the structures connected with the valves, or by the presence of fibrin deposited on the valves without the concurrence of endocardial inflammation. Judging from my observation of the cases which I noted during the period that I held the office of Medical Registrar, as also of those which have fallen under my notice since my appointment as one of the medical officers of the institution, I believe that somewhat less than one-third of all recent cardiac murmurs met with among patients suffering from acute rheumatism, will be found to result from pericarditis, and somewhat more than one third from endocarditis, whilst the remainder will be referable to one of the three causes above specified as con- tributing to the production of valvular murmur. This at least is certain, that the existence of recent valvular murmur was not accompanied by praecordial pain, nor by any local symptoms of inflammation, nor by any increase in the gen- eral febrile symptoms, in more than 49 out of the 107 cases before alluded to, and that the murmur ultimately subsided altogether in many of the 58 cases in which no symptoms of inflammation were observed. The exact number in which it ultimately disappeared cannot of course be ascer- tained, but it had entirely ceased in 23 before the patients left the Hospital. That the age of the patient has a powerful influence in determining the access of cardiac mischief, is sufficiently apparent from the Tables appended to this Chapter, for it will be observed1 that no less than 114 out of 130 cases of recent heart affection occurred in patients under the age of 30. In the production of exocardial inflammation alone, its influence is even more apparent; for 23 out of 41 instances, or above one-half, were met with in patients who did not ex- ceed the age of 20, and 37 out of the 41, in patients under the age of 30, while 4 only out of the whole number ex- ceeded that age. Nor has the influence of age been less strikingly displayed in the cases observed by others. Drs. Rilliet and Barthez2 report pericarditis in more than one- third (4 in 11) of their rheumatic children patients. Dr. Macleod noted its occurrence in exactly one half (4 in 8) of 1 See Table I. *' Traite Clinique et Pratique des Maladies des Enfunts,' \ol. i, p. 210. 218 STATISTICS OF HEART DISEASE his children patients,1 and of Dr. Taylor's, "15 patients having rheumatic pericarditis, nine, or two-thirds, were 20 years old, or under; five between 20 and 26 years; and the remaining one only was above 40 years of age."2 This proneness to heart disease, and more especially to inflammation of the pericardium, which thus appears to attach to youth, might be supposed explicable by the fre- quent occurrence of acute rheumatism in persons of tender years. But the Tables show3 that this will not serve to clear up the mystery, for although acute rheumatism is cer- tainly most common in early life, yet the relative frequency of pericarditis is found to vary in tolerably exact proportion to the age of the sufferer. Thus, it occurred in rather more than one third (8 in 22, or 1 in every 2-75) of all below the age of 15 ; in less than one fifth (15 in S2, or 1 in every 5*4) of those between the ages of 15 and 20; and in less than one-tenth (9 in 92, or 1 in every 10-2) of those between the ages of 20 and 25; whilst, above the age of 25, the propor- tion of cases in which it occurred diminishes with even greater rapidity. The more probable explanation is that which I have offered in another Chapter,4 viz., that in youth the heart is extremely irritable, and therefore specially prone to suffer from any disturbing influence. Whether sex may influence the production of heart- disease in connection with rheumatism, is a question on which we have hardly enough facts to warrant our drawing any positive conclusions. The tables I have given,5 how- ever, show that some recent cardiac mischief was observed in 1 out of every 3*1 men (71 in 223), and in 1 out of every 2-2 women (68 in 156); that pericarditis occurred once in every 12-4 men, and in 1 out of every 6*7 women; or taking " acute rheumatism" alone, in 1 out of every 7*7 men, and in 1 out of every 5-2 women; and that recent endocardial affection occurred in 1 out of every 3*4 men, and in 1 out of every 2*6 women; or taking acute rheumatism alone in 1 out of every 2-4 men, and in 1 out of every 2-1 wo- 1 On s Rheumatism,' pp. 156-7. 8 ' Medico-Chir. Trans.,' vol. xxviii, p. 528. 3 See Tables appended to this Chapter. 4 Cap. VI, pp. 124-125. * See Table appended to this Chapter, p. 223. The numbers 71 and 68 include half the cases of uncertain date. IN CONNECTION WITH RHEUMATISM. 219 men. It would thus appear that heart disease is more com- mon among women than among men, a circumstance which accords completely with the experience of Dr. Macleod,1 and with the more recent observations of my successor, Dr. Barclay.2 If the extraordinary proneness to heart disease engendered by youth be attributable, as I believe it to be, to the greater irritability of the heart at that age, it is prob- able that the fact of the heart being usually more irritable in women than in men, may be the reason of its being more commonly affected in the one case than in the other. Thus this circumstance, if verified by more extended observations, may serve as another link in the chain of evidence adduced to show how closely the occurrence of cardiac inflamma- tion is connected with the heart's irritability. The form which the articular symptoms assume is obvi- ously connected more or less closely with the frequency of cardiac- affection, and affords a tolerable criterion as to the probability of its occurrence. Whether owing to the age and strength of the patient, or in consequence of some ob- scure constitutional peculiarity, most certain it is that the fibrous structures are peculiarly apt to suffer in youth, and the synovial membranes in more advanced age, and that the occurrence of heart affection is allied most closely to the former variety of articular inflammation. Of the 52 cases of pericarditis reported by Dr. Macleod, no less than 50 occurred among patients in whom the fibrous symptoms were strongly marked ;3 Dr. Taylor's instances all occurred in the same class of cases;' and so did all the 41, save 3, to which I have already referred. I would not, however, be misunderstood on this subject. In acute rheumatism, the fibrous and the synovial symptoms are usually more or less intimately blended, the fibrous symptoms predominating at one period of the attack, the synovial symptoms at another; and it has been already stated that no difference exists be- tween those cases in which the fibrous symptoms are most 1 Dr. Macleod reports, '- of the total number of patients laboring under acute ihenmatism, 137 were males, and 89 females. Of the former 28, and of the latter 24, had symptoms of pericarditis ; or of the men, rather less than 1 in 5, and of the women, rather more than 1 in 4. (On ' Rheuma- tism.' p. 154.) a See ' Liincet.' for July 26th, 1851. ' On 'Rheumatism,' p. 113. * -Medico-Chir. Trans.,' vol. xxviii, p. 522. 220 STATISTICS OP HEART DISEASE developed, and those in which the synovial symptoms are ■more prominent, beyond that which is impressed upon them by peculiarities of age, sex, constitution, and the like. The former, however, are those which chiefly occur in youth, and are marked by the greatest amount of febrile disturbance, and are therefore the very cases which are especially prone to the invasion of pericarditis. Synovial effusion is not necessarily absent, but the fibrous symptoms are most con- spicuous. I am not aware that the same relationship has been traced between fibrous rheumatism and endocardial inflammation ; nor, indeed, can su'ch a relationship be dis- covered, if all endocardial murmurs are to be taken as indi- cations of existing endocarditis. But close observation has led me to believe that it exists in an equally striking degree; and that all efforts to trace it have proved ineffectual, simply because forms of cardiac affection which may of course coexist with any form of rheumatism, such, for instance, as old standing valvular disease, and functional murmurs in no way referable to cardiac inflammation, have been included among the cases which have formed the subject of investigation. When these are excluded, the connection will always be apparent and striking. Of the 107 instances of recent endo- cardial affection observed in connection with acute rheu- matism, 58, as already stated, were unaccompanied by any local or general symptoms of cardiac inflammation, and many of these occurred in patients in whom synovitis was a promi- nent feature. But of the 49 which did present undoubted evidence of cardiac inflammation, no less than 42 occurred in cases in which fibrous symptoms were strongly de- veloped. As to the exact period of the attack at which heart affec- tion most commonly arises I am not able to speak with certainty, nor indeed can I conceive that under any circum- stances the information obtained at large public institutions can give us more than an approximation to the truth. For, judging from my own observation, nearly half the instances of recent cardiac affection commence before the patient's admission into the hospital, and therefore before it is possible to obtain any accurate information as to the date of the mis- chief; and if such cases are to be excluded from the calcula- tion, the results cannot be otherwise than erroneous. The facts I have obtained, however, stand thus. Inflammation of the heart occasionally shows itself as the first and for some IN CONNECTION WITH RHEUMATISM. 221 time the only local symptom of rheumatism :* more com- monly it arises between the second and the twentieth day of the attack, and sometimes, when the rheumatism is obstinate and lingering, does not supervene until the twenty-fourth day, or even a later period. In most instances it arises when the fever is at its height. Of the 41 cases of pericarditis already so often referred to, 19, at the elate of their admission into the hospital, gave evidence of existing cardiac inflammation. On the average, pericarditis had commenced in these cases before the seventh day of the attack. Of the remaining 22— 2 occurred on the fifth day of the rheumatic fever. 5 " sixth ' " 4 " seventh " 5 " eighth " 2 " tenth « 2 " twelfth " 1 " seventeenth (i 1 '' tweuty-fourth " Of the 126 instances of recent endocardial affection noted during the same period, 53 existed at the time of the patient's admission into the hospital; in 17 of the other 73, in which a murmur was not developed until after the patient's admis- sion, I have no note to enable me to determine the exact date of the mischief; but of the remaining 56— 1 occurred on the third day of the rheumatic fever. 3 " fourth " 2 " fifth " 15 between the sixth and the tenth days. 13 " tenth and the fifteenth days. 11 '• fifteenth and the twentieth days. 5 ! " twentieth and the twenty-fifth days. 6 after that date. Dr. William Budd reports the occurrence of cardiac affec- tions as most common between the eighth and the twenty- seventh day of the rheumatic attack;2 but Dr. Taylor, who speaks from his observation of 15 cases, says heart affection occurs in fully one half of the cases before the fourth day of the disease.3 11 have met with three instances, in which the heart was affected for some time prior to the development of articular symptoms; but none of these occurred among the cases which are included in the present calculation. = ' Library of Medicine,' vol. v, p. 195. 8 'Medico-Chir. Trans.,' vol. xxviii. 222 STATISTICS OP HEART DISEASE Whether a predisposition to affection of the heart may not be engendered by the occurrence of a previous attack of pericarditis or endocarditis is a question on which I have hardly sufficient data to enable me to speak with confidence. Theoretically it is certain that the occurrence of cardiac inflammation must for ever after render the heart more than ordinarily liable to be affected, on the same principle that a joint which has been strained or injured is afterwards pecu- liarly susceptible of morbid influences; and it is equally certain that, as far as they go, the ascertained facts corrobo- rate this view, for they show that the heart is less liable to suffer in primary invasions of rheumatism than in cases where there has been a previous attack, and where, there- fore, the heart may have been previously implicated. Of the 246 cases of acute rheumatism already referred to, 138 were instances of a first attack, 84 were cases in which there had been one or more previous attacks, and 24 were cases in which, either from my inability to obtain the requisite in- formation, or from some other cause, I have made no note on the subject. Amongst the cases which form the first of these classes, there occurred only 59 examples of heart complications, whilst there were no less than 48 in the second; in other words, some recent heart disease occurred in 41*8 per cent, of the first attacks, and in 55-8 of the subsequent attacks.1 But although these facts exhibit a lesser tendency to heart affection in primary than in subsequent attacks of acute rheumatism, the proportions are altogether changed when those cases only are examined in which there is une- quivocal evidence of true cardiac inflammation. Thus, of the 39 cases of pericarditis which were met with in the class of acute rheumatism, 25 occurred in primary and 14 only in subsequent attacks, and in several of these 14 there was a tolerably distinct history of the heart having been implicated during the former invasion of rheumatism. Taking the figures as they stand, however, they exhibit pericarditis 1 The statistics drawn up by my friend Dr. Barclay, the present Medical Registrar of St. George's Hospital, from his observation of the cases admit- ted during the two years ending Dec. 31st, 1850, show that cardiac compli- cation occurred 18 or 20 per cent, more frequently in subsequent rheum- atic attacks than in primary ones. IN CONNECTION WITH RHEUMATISM. 223 occurring in 18*1 per cent, of the primary and in 16-6 only of the subsequent attacks, and afford one among many pre- sumptive proofs that a large proportion of the endocardial murmurs which arise during the course of acute rheumatism are not attributable to true inflammation. Table I. Abstract of Cases of Acute and Sub-acute Rheumatism, admitted into St. George's Hospital, between the 1st of January, 1845. and the 1st of May, 1848, showing the number which were complicated by disease of the Heart; the Age and Sex of the Patients in whom it occurred, the form which it assumed, and the proportion in which each form occurred amongst the two Sexes. Total number of cases, 379. Of which, 223 occurred in men, and 156 in women. Heart affected in 187 instances. Healthy in 160 instances. Not noted in 32. Of the 187 instances of Heart affection 130 were cases in which the disease was of recent origin. '' " 39 were cases in which the disease was of old standing. " " 18 were cases in which the disctse was of uncertain date. Of the 130 cases of recent Heart disease, 13 were instances of Pericarditis alone. « « 28 were instances of Endo-peric;irditis. '< " 89 were instances of Endocardial affection alone. The 18 cases of uncertain date were all instances of Endocardial disease. Of the 13 cases of Pericarditis, 6 occurred in men, and 7 in women. » 28 " Endb-pericarditis, 12 occurred in men, and 16 in women. « 89 " Recent Endocardial affection, 48 occuned in men, and 41 in women. « 39 " old-standing disease, 23 occurred in men, and 16 in women. « 18 " uncertain date, 10 occurred in men, and 8 in women. Pericarditis then occurred once in every 12-4 men, and once in every 6-7 women. . Recent Endocardial affection once in every 3 4 men, and once in every 2*6 women. . Old-standing Heart disease once in every * 9 men, and once in every 7-8 women. 224 STATISTICS OF HEART DISEASE -22g 3 9 K * "'is *S-§ B » K g w | "3.2 C3 6-s 8 a o 2 •a 3 standing ar and per-Exocardial isease. 5.9 S-oJa Pi 73 □ o"3 — a r. H O « « n a 1* Under 15 . 3 PS ~ t>^ t> o 22 12 5 3 _ 1 15 to 20 . 82 49 4 11 26 4 4 20 to 25 . 92 49 3 6 26 9 5 25 to 30 . 79 41 1 4 22 9 5 30 to 35 . 40 14 1 1 4 6 2 35 to 40 . 28 12 _ 1 4 6 1 40 to 45 . 15 5 1 — 2 2 _ 45 to 50 . 14 4 _ — 2 2 _ 50 to 55 . 3 — _ — — _ _ 55 to 60 . 4 1 - — — 1 - 377 187 3 28 89 39 18 Table II. Abstract of Cases of Acute Rheumatism, admitted into St. George's HoS' pital. from January 1st, 1845, to May 1st, 1848, showing the number which were complicated by Heart disease ; the Age and Sex of the Pa- tients in whom it occurred, the form which it assumed, and the propor- tion in which each form occurred amongst the two Sexes. To and a half broad, and about the same length, was lying. One of these masses was deeply stained with red blood, but no vessels could be traced in it. On removing these substances the synovial membrane at the upper part of each joint was seen to be intensely red, and highly vascular, and to pre- sent the most striking contrast to the white shining cartilage in which no vessels could be traced, and which was not al- tered in appearance. " One elbow joint was opened, and it contained a clear. glutinous, synovial fluid, apparently without any cells in it."1 In some instances inflammation has produced even more disastrous consequences, having gone on rapidly to suppura- tion and complete disorganization of the joint. A case in which ulceration of the cartilages took place, has been re- corded by my colleague, Mr. Caeaar Hawkins, in the ' Lan- cet,' for August 23d, 1851 ; and others are to be found in the various medical journals. Within my own observation, five in- stances have occurred, of three of which an abstract has been 1 St. George's Hospital Post-mortem Book for 1850, preserved in the Mu- seum of the Hospital. AS A CONSEQUENCE OF ACUTE RHEUMATISM. 259 already given.1 The post-mortem appearances observed in Case iv may be taken as a sample. In that case " the right knee and the left wrist-joints were still swollen, and when cut into, were found to contain large quantities of thick viscid fluid, mixed with lymph and pus. The sheaths of the tendons at the back of both wrist-joints contained a quantitv of thick puriform fluid. The left knee-joint contained a larger quan- tity of synovia than natural, and the synovial membrane of this joint was slightly increased in vascularity."2 As then very serious lesions may arise from rheumatic articular inflammation, even when the greatest caution is observed, and as such lesions are more likely to occur when the local symptoms are neglected, it behoves us to do all in our power for their relief, and to watch carefully for the earliest indications of commencing mischief. From the first* as already stated, much comfort may be aiibrdecl by the ap- plication of warm or tepid fomentations, and repeated experi- ments have convinced me that none prove so efficient as the alkaline and sedative solution, of which I have elsewhere given the formula.3 When this is fairly and fully employed from the first, evaporation being prevented by means of gutta percha, or Markwick's epithem, articular mischief will rarely if ever happen. But in such matters it is not prudent to run the slightest risk, and when inflammation attaches itself with more than usual obstinacy to any particular joint, leeches or a blister should be at once applied, and repeated, if necessary, whilst the system is being brought under the influence of mercury. By these means, and by perfect rest, which is best insured by means of a splint, the pain will be subdued, the swelling got rid of, and the integrity of the patient's joints preserved. 1 See abstract of Cases iv, vii, and xvi, recoidcd in Cap. VII. In Case xiii, a large number of pus globules were discovered by the microscope, but as the fluid contained in the joints appeared to be thickened synovia, con- tiiininif pus globules, rather than a purely purulent or sero-purulent fluid, it is probable, that suppuration was only just commencing at the lime of the patient's death. a For a detailed account of this case, with the dissection after death, see St. George's Hospital Post-mortem Book for 1845, p. 281. * Paws 101. CHAPTER XL ON RHEUMATIC GOUT. Closely allied to rheumatism, yet partaking largely of the nature of gout, is that obstinate, painful, and distressing malady, which is known under the title of Rheumatic Gout. Whether viewed in relation to the amount of present suffer- ing it inflicts, or to the permanent injury and distortion it entails, it ranks among the most formidable of this class of disorders. Its symptoms are not only temporarily severe, but often lead to irremediable helplessness. The natural history of rheumatic gout accords but little with that of true rheumatism, and is equally inconsistent with that of true gout. It differs from rheumatism in the frequency of its attacks, and the increase exhibited at each recurrence in the severity and obstinacy of its symptoms; in invading the small joints in preference to the large; in being more stationary, and often causing thickening and permanent enlargement; in rarely involving the heart or its membranes; and in sometimes producing desquamation of the skin. In all these particulars it strikingly exhibits a gouty nature. But it is unlike gout, in numbering among its victims the young, the middle aged, the slender, and the weakly; in attacking women as frequently as men; in in- vading several joints simultaneously ; and in being very migratory in its local symptoms. In all these points its rheumatic nature is strongly marked. It maintains, indeed, as its name implies, a place intermediate between the two disorders; it is identical with neither, yet presents some characteristics of both, and is, therefore, well described by the compound title of Rheumatic Gout, which expresses its hybrid nature.1 1 This disease has been described by Dr. Macleod, under the title of " Capsular Rheumatism." and by Dr. Todd, under that of ■' Chronic Rheum- atism of the Joints." Both appellations, however, appear to me objec- tionable, inasmuch as they ignore the existence of many gouty symp'oms, RHEUMATIC GOUT. 261 In its acute, and apparently most terrible form, it may be reatlily confounded with acute rheumatism ; but when care- fully examined, its history, symptoms, progress, and termi- nations, all serve to illustrate its distinctive character.— Referable without doubt to some constitutional peculiarity closely connected with perverted assimilation, it selects, as its victims, cither the weakly and unhealthy, in whom the natural excretions are imperfect or deficient, or else fixes upon those who, though usually robust, have been subjected to some cause of mental or bodily depression. It attacks the girl just arriving at puberty, in whom the uterine func- tions are ill-performed ; it invades the stiffening articulations of the woman who has arrived at that time of life which is marked by the cessation of the monthly periods; it shows itself during the state of debility which follows a miscar- riage', or a difficult and protracted labour, more especially when the labour has been accompanied by flooding; it is a frequent attendant upon renal disease, and a common sequel of over-long suckling, of excessive venery, of severe and long-continued mental exercise, and of mental distress and bodily exhaustion. Neither age nor sex affords immunity from its invasion; but most commonly it shows itself from the age of thirty-five onwards; and its earliest attacks are usually seen in girls whose uterine functions arc suspended or ill-performed.1 which Dr. Macleod very properly regards as c> aracteiistic cf the disease, and which Dr. Todd can only explain away by stating that they are pathog- nomonic of another disorder. I shall presently give the reasons which have induced me to consider the symptoms alluded to. as holding an inter- mediate place between rheumatism and gout, and as neither wholly refera- ble as Dr. Macleod considers, to rheumatism, nor wholly attributable, as Dr. Todd would have it, to gout. 1 In almost every instance which his fallen under my notice of its occur- rence in very earlv life, it has been eitln-r hereditary, or else connected with disordered uterine function. Within the last year, I have had two girls under my care, at St. George's Hospital, of the respective ages of fifteen and seventeen, whose joints were frightfully distorted by the disease. In the former, the menses has first appeared at the age of thirteen, but had only reappeared three times since; in the latter, they had been absent a year and a half, and their cessation was coincident with the commencement Jif ill health. The first of these patients, at my earnest desire, went for four months to Bath, and returned much benefited hy her residence there. Dr. Haygarth's experience also led him to connect its appearance in women with irregularity of the catamenia, for he remarks. (Clinical Medicine,' p. 183,) that -'out of thirty-three women in whom he observed it, three only were afflicted with it during the period of regular menstruation, and of these, one had suffered twelve abortions.-' 262 RHEUMATIC GOUT. Its attack, when acute, may be ushered in by considerable fever, together with pain and aching of the joints, and, after a time, some redness may supervene, just as in a paroxysm of ordinary rheumatism. But more generally there is little external discoloration, and far less heat of skin, less furring of the tongue, less bounding of the pulse; in short, less active febrile disturbance, than in acute rheumatism; and though the skin may be moist, and the urine loaded with lithates, yet the urine is less loaded than in a corresponding state of excitement from true rheumatism, and the perspira- tion is less constant, less sour smelling, and less profuse. But the liver usually acts more imperfectly than in genuine rheumatism, as is evidenced by the yellowness of the com- plexion and the conjunctivas, the yellowness of the fur on the tongue, and the paleness of the alvine evacuations. The form and the situation of the articular swellings pre- sent well-marked peculiarities. Whereas the larger joints most commonly suffer in true rheumatism, the small joints of the hands are the parts most frequently affected in this disease ; and when the knees, or other of the larger articula- tions are attacked, the character of the swelling is peculiar and diagnostic. It is more circumscribed than the articular swelling of acute rheumatism, and in its form and character indicates the existence of effusion within the joint, rather than into the surrounding structures. In the knee-joint this peculiarity is strikingly manifest. Whilst there is little, if any, effusion into the surrounding tissues, the synovial mem- brane, full and distended, may be seen projecting at those parts where the adjacent structures offer least resistance, and, if the two hands be placed one on either side of the joint, fluctuation may be made perceptible to the touch. The adjoining bursas, too, and the sheaths of the tendons, are more frequently implicated, and the local symptoms are less migratory and more obstinate in their continuance, so that there is greater danger of disorganization of the joints or of thickening in their immediate vicinity. Indeed, al- though the first activity of the articular inflammation may be subdued by treatment more rapidly than under corre- sponding circumstances in acute rheumatism, yet, in a sub- acute or chronic form, inflammatory action will often persist for months, producing permanent and irreparable mischief. Nor are the differences confined to the points already spe- cified ; they are strikingly marked in the nature of its COMPLICATIONS WHICH ATTEND IT. 263 complications. It is unaccompanied by the frightful heart disease which proves so fatal in acute rheumatism, but it has for its attendants, inflammations of the eye, the pleurae, and the brain. Sometimes, however, the diagnosis between acute rheum- atism and rheumatic gout is by no means easy. Indeed, I entertain considerable doubt whether an attack which com- mences as acute rheumatism, may not change its type under certain conditions of treatment or constitution, and terminate eventually in rheumatic gout. Certain it is, that I have seen several cases characterized at first by all the most striking features of acute rheumatism, by the thickly-coated tongue, the loaded urine, the bounding pulse, the profuse, acid, sour smelling perspirations, and, moreover, by the peculiar redness and inflammation shifting rapidly from joint to joint, and affecting the larger in preference to the smaller joints, in wliich, after the first intensity of the attack has been subdued, a different train of symptoms has arisen. The larger joints have gradually obtained immunity from pain, but the small joints of the hands have become painful, swollen, and, in spite of treatment, permanently enlarged; the articular inflammation, though less urgent in its charac- ter, has been extremely obstinate in its continuance, and has lost its distinctive migratory character; the skin has been no longer bathed in perspiration ; the urine no longer loaded ; and the pulse has changed its character, and from being full and bounding, has become soft and weak, or irritable. Thus I have repeatedly known patients crippled by unequivocal rheumatic gout, which commenced, in the first instance, as a sequel of acute rheumatism. In two instances of this sort the patients, after a time, came again under my notice, suffering from well-marked rheumatic gout, which, in this second attack, had not been preceded by symptoms of rheum- atic fever. When the disease assumes a chronic form, it admits of much more ready diagnosis. Occurring sometimes after the subsidence or partial disappearance of an acute paroxysm of the disorder, but more commonly without any previous acute attack, it may commence without any remarkable febrile disturbance while the pulse is quiet, the tongue almost clean, and the urine abundant, pale coloured, and of low specific gravity. The patient's chief complaint is of languor and loss of appetite, with occasional chilliness, and pain and stiff- 264 RHEUMATIC GOUT. ness in the joints, which soon become swollen from effusioH into their synovial cavities. The principal evidence of mischief is furnished by the sallowness of his complexion, the yellow- ness of the conjunctivas, the constipation of the bowels, the pale and unhealthy character of the dejections, the low specific gravity of the urine, the feebleness of the pulse, and the slow yet steady enlargement of the joints—an enlarge- ment which in many cases is unaccompanied by any percep- tible increase of local action, and appears to depend upon a process allied to slow perversion of nutrition, rather than to ordinary active inflammation. Yet so obstinate does it generally prove in its continuance, and such thickening does it produce in the periosteum covering the extremities of the bones, in the ligamentous structures, in the synovial mem- brane, and in the bursas and sheaths of tendons immediately surrounding the joints, that more or less permanent stiffness and enlargement remain long after all active disease has passed away. A second or third attack brings out in relief this distinctive feature. The irritation of a poison which has been attracted to the joint for a sufficient length of time to cause effusion into the synovial membrane, and thickening of the sub-synovial areolar tissue, very seldom fails to excite more deep-seated and more serious mischief. The cartihiges with wdiich the structures in question are intimately con- nected, are generally implicated sooner or later. Their nutrition becomes affected, and gradual absorption of their structure takes place; and thus, after a time, the articular surfaces of the bone are left bare and unprotected. But more than this. While the ligaments which keep the extremities of the bone in apposition, are being stretched by the fluid effused within the joint, and the cartilages at the same time are gradually wasting, the extremities of the bones them- selves become irregularly enlarged by expansion of their osseous tissue, and the deposit of osseous matter around the joint.1 A material alteration is thus produced in the form, 1 ':The great distinction of this process from ordinary inflammation, con- sists in this, that in the chronic rheumatic affection." .-.s Dr. Colics has well remaiked, " two very opposite processes are to be found gobii on at, the same time, viz., absorption of the old bone and its cartilage of incrustation, with deposition of new bony matter, whilst in the ordinary inflammation theie would be simply a gradual enlargement of the bone. It is worthy of remark. that in the malignant disease of the joints, and in strumous affections of them, both connected with constitutional taint, there is the se.mo tendency NATURE OF THE CHANGES INDUCED IN THE JOINTS. 265 and oftentimes in the direction of the joint. The fingers, for instance, which are very prone to be affected, arc° drawn towards the ulnar or outer side of the hand, and take a per- manently oblique direction ; whilst the enlarged, and partly dislocated extremities of the bones, more especially of the metacarpal bones, project in every variety of form, and con- stitute the " nodosities" which have been described by Dr. Haygarth, in his ' Clinical History of Disease.'1 Strange as it may seem, these changes in the form and direction of the joints are strikingly similar on either side of the body, each knobby enlargement on the one side, having its counterpart in the corresponding joint on the other, so that an extraor- dinary symmetry^ of arrangement is exhibited in the local manifestations of the disease. In connection with this enlargement of the joints, there seldom exists any deposit resembling the chalky deposit of gout. The first series of changes are usually confined to an alteration in the nutrition of the parts affected, which causes them to lose their natural brilliancy and elasticity, and to become thickened, opaque, and altered in colour. After a longer period of exposure to the irritation of the rheumatic element, a further alteration of structure takes place; pro- cesses of thickened synovial membrane are seen dipping down into depressions existing around the head and neck of bones ;" or a dense ligamentous substance, resulting probably from some peculiar alteration in the synovial membrane, is seen interposed between the articulating surfaces ? or small ir- regularly-shaped cartilaginous bodies arc found existing, either loose within the joint, or attached to it bv pedicles formed of thickened synovial membrane;4 or the opposed to the formation of exuberant osseous growths around the joints, while the articular textures within arc suffering destruction and decay." (Todd on 'Rheumatism,' p. 1G9.) 'I quite agree with Professor Rokitansky. ('Pathological Anatomy,' p. 173.) that the changes in these cases are not due to simple rheumatic ar hritis. but have more or less of a gouty o ijjin. 2 See Mr. Adams's articles in the,- Cyclopedia of Anatomy and Physiology.' as also the Reports of Messrs. Adams. Canton, and Prescott Hewett, in the 'Transactions of the Pathological Society of London.' 3 A case illustrative of this change in the synovial membrane will bo found in Sir Benjamin's Brodie's 'Observations on Diseases of the Joints' p. 11. Specimens illustrative of this morbid appearance may be seen in the Museum of Sr. George's Hospital. 4 For a full description of the minute structure of these bodies, see a Paper by Mr. Ralney, quoted in the 'Transactions of the Pathologijal Society of 266 RHEUMATIC GOUT. surfaces of the bones denuded by chronic wasting of the car- tilages, and rendered smooth by attrition upon each other, are found white, glistening, and ivory-like in appearance.1 But in some cases, which differ materially from true gout, and present all the characteristics of the hybrid disorder I am describing, there exists a deposit more or less extensive of a white pulverulent matter. Sometimes this matter is deposited over the whole extent of the articulating surfaces, so that the cartilages appear smoothly incrusted by it; at others, it is sparingly sprinkled over their surface in the form of a fine white powder; at others, it is limited to a few parts only; and at others again, it not only covers their entire surface, but pervades their structure, and fills the cancelli of the subjacent bone.2 That this deposit, which analysis has shown to consist of lithate of soda, mixed occasionally with some lithate of potash, ammonia and lime, as also with chloride of sodium, and with phosphate and carbonate of lime,3 is identical, or nearly identical in composition with the deposit which exists in gout, and that it occurs in those cases only of« rheumatic gout which approximate most closely to genuine gout, is susceptible of easy proof; but I cannot therefore admit the conclusion, that the existence of such deposit is of itself sufficient to mark such cases as examples of true gout. For it usually takes place in thin spare persons of temperate habits, whose symptoms have in many respects resembled rheumatism more nearly than gout; it differs greatly in its form and situation from that which is met with in well-marked gout; it often occurs in persons who, in their younger days, have been martyrs to rheuma- Lowlon ' for 18-18-9, p. 110. Some beautiful preparations exhibiting these bodies in situ, may be fceen in the Museum of St. George's Hospital. 1 This condition has been described and delineated by Cruveilhier, under the t'tle of'.Usmc des Cartilages.' Cases in point, are recorded in Sir B. Brodie's work 'On the Joints,' ed 4, p. 322, as also in the 'Trans, of the Pathological Society. Specimens are preserved in the Museum of St. George's Hospital. 2 See Report by Dr. Hand field Jones, in the 'Pathological Transactions' for 1848-9. 3 This was distinctly proved in some cases of Dr. Chambers, as also in a case of Mr. Stanley's, of St. Bartholomew's Hospital, (reported by Sir C. Seudamore, in his work on ' Rheumatism.' p. 351.) in which the deposit con- si-ted almost entirely of Carbonate of Lime. Specimens of the joints are preserved in the Hospital Museum. For the result of several analyses of the ordinary tophacious deposits, sec Simon's ' Chemistry,' vol. ii, p. 477. MODE OP DETERMINING THE NATURE OF THE DISEASE. 267 tism ; and sometimes co-exists with those structural changes in the joints, wdiich everybody admits to be dependent upon rheumatism. Thus, amongst cases differing in no respect from each other in their external character, there are found, in some, extensive structural alterations in the joints, but no traces, however slight, of earthly deposit; in others, the same altered condition of the articulations is accompanied by an evident, though scanty and irregular earthly deposit; whilst in others, again, the deposit is extensive, and the structural changes first alluded to comparatively small. In the more extreme examples of the disease, it is not difficult to predict with tolerable accuracy whether any deposit will or will not be discovered in the joints after death; but in many instances the symptoms are of such an hybrid charac- acter, as to preclude the possibility of arriving at any cer- tain conclusion. Even dissection fails in some instances to disclose any strongly-marked difference between those cases which are, and those which are not, accompanied by such deposit; for occasionally one joint maybe found smeared over with earthy matter, whilst another in the same patient, equally enlarged, presents no appreciable amount of deposit. Of this I have seen two instances ; and as it is quite possible for a gouty tendency to be engrafted on an old rheumatic disposition, or for a rheumatic tendency to arise in a gouty habit, I have come to the conclusion that the disease is in part rheumatic, in part gouty in its nature, and that the dif- ference in the results observed after death, arises from the greater prevalence of the gouty element during the time the first-named joint was affected, and of the rheumatic element during the affection of the latter. When the superficial joints are attacked by this disease, the symptoms above described will generally enable us to recognize its true character. But all joints are liable to its invasion, and when those which are deep-seated suffer, the diagnosis is much more difficult and uncertain. This is more particularly the case when the hip-joint is the part implicated. Local pain, or a sense of stiffness unaccompa- nied by heat, or by any material constitutional disturbance, is usually the first symptom to attract attention, and oft'en- times considerable alteration in the joint will have occurred before steps are taken for its relief. As the disease pro- gresses, the pain becomes more constant and severe, and is felt more acutely when the weight is thrown on to the 268 RHEUMATIC GOUT. affected joint. After a time, other symptoms arise, depend- ent on the changes progressing within the joint. For, in the hip, as in the other joints, the disease is attended by the deposit of ossific matter around the head of the bone, with gradual wasting of the cartilages, and ebur- nation of the opposed articulating surfaces. And, as the bony deposits take place irregularly, the shape of the acetabulum and head of the femur is altered, as is also, not unfrequently, the position of the head, in relation to the neck of the bone. This, together with the absorption of the cartilages, leads to so much shortening of the affected limb, and renders rotation of the thigh so difficult, that the patient walks lame, and presents an exceedingly awkward appear- ance. The nates of the affected side become flattened, and the muscles of the thigh, in some measure, atrophied from want of use ; the foot is everted, and sometimes the toes only can be placed on the ground ; whilst, from the difficulty or impossibility of rotating the leg, circumduction of the limb is rendered necessary. The symptoms just described, point unequivocally to mischief in the hip, yet, as this rheumatic affection is usu- ally limited to the one hip, and rarely extends to other articulations,1 the unwary might be led to attribute the mis- chief to some other and a purely local cause. But care- ful inquiry into the history of the case will seldom fail to unveil the mystery. The patient will generally be found to have suffered from rheumatism at some former period; or to have recently experienced pain in some of his other joints; or, possibly, to have had slight temporary swelling in the knee, or in one of his toes or knuckles ; and thus a clue to the nature of the disease will at once be obtained, and may be safely acted on. Indeed, such a discovery is of great practical importance, inasmuch as it often leads to the em- ployment of remedies addressed to the relief of constitutional derangement, when the treatment might otherwise have been purely local. The treatment required in the acute form of rheumatic gout, differs little from that of rheumatism, except that from the character of the persons attacked, it need seldom be actively antiphlogistic, and from the inflammation of the 1 See' Cyeloparlia of Anatomy and Physiology ' article " IIi;»." TREATMENT OF THE ACUTE FORM. 269 joints being more stationary, and the danger of structural disorganization greater, there is more necessity for the appli- cation of leeches, blisters, and fomentations to the inflamed parts. General venassection is rarely, if ever, needed in this form of disease, even when most acute, and opium, as was pointed out by Dr. Corrigan,1 is of far less importance than in genuine rheumatism. Indeed, alkalies, colchicum, small doses of antimony, and alterative doses of blue pill or calo- mel, with an occasional purgative, topical applications to the joints, and strict attention to diet, arc usually sufficient for the relief of its more active symptoms. When speaking of the treatment of acute rheumatism, I entered fully into the consideration of all the circumstances which indicate the employment of these various remedies, and which render their use inadmissible, and I do not know that anything will be gained by a reiteration of cau- tions which hold good as well in this form of disease, as in that we were then considering. Colchicum and alkalies are as necessary here as in genuine rheumatism, and as the chylopoietic viscera are generally sluggish, and the secretions much deranged, energetic medical interference is needed to restore them to a healthy condition. But in the adminis- tration of remedies, the greatest care should be taken not to depress the system unnecessarily ; if, in genuine rheuma- atism, this caution is needful, much more so is it here, where the disease occurs in the weakly or cachectic, and exhibits a remarkable tendency to pass into a chronic form. Whether mercury and purgatives, or colchicum be employed, rare must be taken so to administer the medicines as to remedy defective secretion, eliminate the poison, and re- store a healthy state of assimilation without lowering the patient, and exhausting his strength. The whole energy of his constitution may be needed to bear up against the protracted irritation arising from chronic inilammation of the joints, and even if he escape articular disorganization, nothing, in my experience, so greatly tends to endanger re- covery, nothing assists so much in perpetuating the rheum- atic state, as over-active and depressing treatment. 1 "There is one form of acute rheumatism,"_ he says, "in which the opiate treatment will cause disappointment;" it is that in which '' whf-n rheumatism does appear, it is not genuine rheumatism, but a combi- nation of gout with iheumatisra." ('Dublin Medical Journal,' vol. xvi, p. 2C7.) 270 RHEUMATIC GOUT. Sometimes, however, a slightly antiphlogistic treatment seems imperatively called for, by the obstinacy of the local symptoms, and the long continuance of febrile disturbance. The cases alluded to are characterized by more than ordinary derangement of the digestive function, an unhealthy condi- tion of the intestinal secretions, and excessive sluggishness of the liver. There is acidity of the stomach, with a foul tongue, and a disagreeable sour taste in the mouth, and the dejections are dark coloured and offensive, or else pale and deficient in healthy bile. In some such cases, the action of a brisk emetic so completely modifies the character of the secretions, and exercises so much influence for good, as to render active treatment unnecessary ; but when it fails to do so, it is especially needful to get rid of the disordered accumulations in the bowels, and to stimulate the whole secreting apparatus of the intestines by alteratives and laxatives judiciously administered. For this purpose nothing answers better than small doses of blue pill, or of calomel in combination with opium, followed by a senna or rhubarb draught, containing carbonate of magnesia to neutralize any free acid existing in the stomach; and if small bleedings be employed,1 and antimony given, whilst a full action is thus maintained, the intensity of the febrile action is speedily mitigated, and the patient is brought into a state to benefit by other remedies. Cases wliich prove intractable by alkalies, colchicum, and mercury, yield readily to their influence after the febrile action has been subdued by the means just alluded to.2 In most instances the early and assiduous employment of appropriate fomentations will pre- vent the occurrence of articular mischief, and obviate the necessity for more active local remedies. If, directly inflam- mation of a joint is set up, that joint be kept at rest and constantly bathed in a warm solution of potash and opium, I am satisfied, from repeated observation, that no other topical application will be needed. But the neglect of this simple and rational precaution exposes the structures to the 1 Not more than from §iv to gvj of blood should be taken in these cases. a Dr. Graves, in alluding to this class of cases, remarks, " Cases of rheum- atic arthritis attended with prolonged excitement of the circulation and copious sweating, are generally found to exhibit an intractable chronicity, and too often terminate in rendering the unfortunate patient a cripple for life." (' Clinical Medicine,' ed. 2, vol. i, p. 488.) APPROPRIATE REMEDIES. 271 mischievous effect of excessive and protracted irritation, and renders probable the occurrence of actions requiring other measures for their subjugation. No doubt can exist as to the vast importance of protecting the joints from permanent mischief, and therefore, when the disease1, from whatever cause, does show a disposition to fix itself in a particular locality, immediate steps should be taken for its relief. Local depletion, if had recourse to early, is followed by speedy abatement of pain and swelling, and even in sub-acute and lingering cases, or at a later period of the attack, will still afford considerable benefit. But it is usually necessary to employ counter-irritation in order to effect a complete removal of the mischief. When much effusion or thickening has taken place, something more than mere local depletion is needed to restore the parts to a healthy condition. After cupping and leeches have fairly done their work in unloading the congested vessels and arresting the further progress of effusion, blisters maintain the good effects produced, and remove the evil consequent on the action wliich has already taken place. A cure which is impracticable by leeches alone, becomes practicable and easy by the joint application of leeches and blisters. When once it becomes necessary, from the nature of the local mischief, to have recourse to such remedies, they can hardly be employed too vigorously or too constantly. Half a dozen leeches should be applied for several successive days, and should be followed by blisters, repeated until all symp- toms of mischief shall have subsided. In the mean time the affected parts should be kept perfectly quiet. If the wrist be implicated, a splint should be applied, and fastened on by bandages passed over the fingers and round the arm, above the seat of inflammation. Whilst perfect freedom from mo- tion is thus ensured, the wrist itself, uncovered, is open for examination, and ready for the application of remedies. In like manner should the knees, the ankles, or the elbows, be involved, it is often of service to adopt some such measures as those just alluded to in order to insure repose. There is one class of remedies which, in rheumatic gout, as in many cases of genuine rheumatism, are frequently of essential service ; I mean vapour and hot air baths, and warm baths of various descriptions. They promote perspiration to an extraordinary degree, and unload the system without great- ly depressing it. Hence in those instances which are marked 272 RHEUMATIC GOUT. by harshness and dryness of the skin, they prove of inestimable value. One species of bath, wliich from the nature of the case it is difficult to make use of during a paroxysm of acute rheumatism, may be employed in this complaint with great advantage, namely, the warm bath rendered alkaline by the addition of two or three ounces of the carbonate of soda. The value of this auxiliary in combating the disease, has been ably pointed out by Dr. Wright of Birmingham ;l and within my own experience many cases which have long resisted ordinary treatment, have yielded readily as soon as this alkaline bathing has been commenced. It certainly possesses virtues wliich do not attach to the simple warm bath, and I believe its peculiar efficacy is attributable in part to the local action of the salt in stimulating the action of the skin, and in part to absorption of the alkali into the blood. Kepeated on alternate days, a bath of this description appears not only to mitigate the severity of the local symptoms, but to promote a free secretion from the skin, the liver, and the kidneys, and so to be conducive to the restoration of health. The foregoing observations have been confined to the treatment of the disease as it is met with in the more vigorous, and in those who have heretofore been free from its invasion. In such persons there is evidence of active febrile disturbance; the skin is often hot, the tongue furred, the urine loaded ; and as the excretory organs are in a condition to answer to the stimulus of medicine, nothing answers better to check the further formation of the poison, to promote the elimination of that which has been already generated, and to restore a healthy state of assimilation, than the treatment above described. But we are frequently called upon to administer relief to those whose enlarged and distorted joints give abundant evidence of long-standing mischief, or whose sallow complexion attests the long continuance of general derangement. To such persons the remedies already speci- fied afford but little and but temporary abatement of suffering. In them the whole conditions of the case are altered. The skin is usually cool, if not harsh and unperspiring ; the tongue but slightly coated ; the pulse weak and irritable ; the urine abundant, pale coloured, and of low specific gravity, often containing a trace of albumen ; all of which symptoms point most significantly to the presence of a small quantity only 1 Lectures published in the 'Medical Times,'for June IS 17. AS IT OCCURS IN THE WEAKLY AND CACHECTIC. 273 of the poison, and to a defective condition of the excretory organs as the principle cause of its accumulation in the sys- tem. Hence medicines which prove serviceable to the one class of patients, are found useless to the other whose excre- tory organs are faulty or inactive. They often produce alarming depression without fulfilling the object of their administration. In these cases, therefore, another class of remedies has to be called to our aid. As by giving diuretics and other medicines which act as direct stimuli to the kid- neys and liver, we are unable permanently to affect the character of the secretions, we must endeavour to improve the tone of the system generally, and so to render the excre- tory organs more efficient in their action. Meanwhile we must relieve, as best we may, the more urgent symptoms of the disease, by acting upon the skin and making it perform the extra duty which devolves upon it in consequence of the inactivity of the other organs. The means by which these ends may be accomplished assume different aspects under different circumstances. In general, a combination of bark, sarsaparilla, iodide of potas- sium, and liquor potassas, when aided by change of scene and air, active exercise and judicious bathing, proves one of the most efficient means of rousing the dormant energies of the system, and restoring the power of the excretory organs.1 In many instances the happiest results are obtained from this plan of treatment when steadily and properly persevered in. I have seen case after case, in which, under this treatment continued for some weeks, the patient's general aspect has improved, his complexion has become clearer, his appetite more regular, the pulse stronger; and in which, coincidently with this improvement in the health, there has been a cor- responding alteration in the character of the excretions, and in the severity of the rheumatic symptoms. The urine has regained its normal specific gravity, the alvine evacuations have reassumed their healthy bilious appearance, and all active articular symptoms have subsided, leaving only some thickening about the tendons and ligaments. 1 The formula I usually employ is— Tincturaa Cinchona?, 3jss) or else Liquoris Potassae, Ttixv; Liquoris Potassae, lUxv; Potassii Iodidi, gr. iij; Potassii Iodidi, gr. iij ; Extracti Sarzae, 3j ; Decocti Sarzae, % iij, ter in die, Decocti Cinchona;, 3xj, ter in die. 18 274 RHEUMATIC GOUT. Sometimes, however, the stomach is so much deranged, that it will not tolerate bark or other tonics; and, under such circumstances, an emetic forms an admirable precursor of other remedies, and does much towards preparing the way for their administration. On several occasions I have known the appetite return, the digestive function improve, and the excretory organs reassume their due activity, under the in- fluence of medicines which, prior to the action of an emetic, had proved quite inoperative. In most of these cases the liver is very sluggish in its action, and the secretions of the bowels are unhealthy; con- sequently, during the administration of these remedies, it is necessary to employ some gentle laxative. Calomel, and in- deed every form of mercury, is apt to prove exceedingly depressing; so instead of having recourse to its administra- tion, it often becomes advisable to prescribe a morning draught, consisting of some light bitter infusion, together with aloes and extract of taraxacum. Sometimes, taraxacum is of such service, that I rely upon it even to a greater degree, and administer from half a drachm to a drachm of the extract three times a day, in combination with alkalies and the infu- sion of gentian, adding, when necessary, a little tincture of rhubarb, or half an ounce of the compound decoction of aloes. In recent cases, which are not accompanied by much hepatic derangement, and in which there is want of tone in the system, the greatest benefit is often derived from the cautious use of the shower-bath. Indeed, among the younger sufferers from this complaint, I know of no single remedy so generally efficacious. Even when, under ordinary circum- stances, the patients lack sufficient vigour to withstand its shock, it may often be made available for their relief by ordering it to be taken whilst they are standing in a warm bath of the temperature of 98°, in which they have been previously immersed, with the view of stimulating the cu- taneous circulation. But those persons who have long been victims to this disease, whose conjunctivae are yellow, and who present other symptoms of biliary derangement, derive greater benefit from the use of the vapour-bath, cautiously employed, than from any other external remedy. To them the shower-bath is too depressing: it chills and exhausts them, and is not followed by the salutary glow of reaction which ensues after its employment in the younger or less weakly. The warm bath, too, if frequently employed, proves equally TREATMENT OF THE CHRONIC FORM. 275 depressing, and often fails in giving rise to that flow of per- spiration which is found so efficacious as a relief to the sluggishly-acting liver and kidneys : and, although a sulphu- retted and alkaline bath,1 or a simple alkaline bath, if cau- tiously employed and steadily persisted in, is often efficacious, it yet proves slow in producing its salutary effects. But the vapour-bath, if not too frequently had recourse to, and per- sisted in only for a short time, unloads without greatly depressing the system. It rapidly produces copious per- spiration, and the skin, thus stimulated to vicarious action, throws off a vast quantity of excrementitious matter which for some time has been slowly accumulating in the blood. Considerable relief is thus obtained during the interval which must elapse before the medicine can have fairly done its work in invigorating the system, and restoring the functions of the various excretory organs. In effecting this salutary change in the constitution, the iodide of potassium is particularly serviceable, and I there- fore seldom fail to recommend its administration in two or three grain doses. But sometimes, if the appetite is pretty good, the circulation at the same time languid, and the skin inactive, the patient experiences greater relief from its exhi- bition in combination with the mistura guaiaci, than with the mixture before alluded to. If, in such a case, there be much languor and debility, and bark be indicated, it is more desirable to add a drachm of the volatile tincture of guaia- cum to the bark mixture, than to substitute guaiacum en- tirely for the cinchona. If, again, there be much irritability of the stomach, and the bark induce nausea or febrile dis- turbance, quina is an admirable and effective substitute, and may be administered either with or without sulphate of mag- nesia, according to the exigencies of the case. The addition of fifteen or twenty minims of the dilute sulphuric acid of the ' Pharmacopoeia ' is often of the greatest service. By such variations in the combination of these remedies, relief 1 The subjoined formula, by Messrs. Planche and Boullay, makes an ex- cellent artificial Sulphuretted Bath :— Sulphuret of Soda or Potash, gnj ; Carbonate of Soda. 3ij ; Muriate of Soda, 3ij; Sulphate of Soda, % ; Distilled Water, Oj. Mix, and then add the mixture to 20 gallons of Water, at the temperture of 98° Fahrenheit. • 276 RHEUMATIC GOUT. may almost always be obtained, even when it has been sought in vain from the exhibition of colchicum, calomel, and the whole class of medicines which prove so beneficial in acute cases, occurring in persons of a more healthy con- stitution. Occasionally, however, when the patients are pale and ex-sanguine, some ferruginous preparation proves a more efficient stimulus and tonic than bark and sarsaparilla.— The mistura Ferri Composita of the ' Pharmacopoeia,' the Sesquioxide of Iron, the Ferri Potassio-Tartras, the Ferri Ammonio-Citras, and the old-fashioned steel wine, are all excellent preparations, and may be administered in combina- tion with other medicines, according to the circumstances of the case. In some instances, exceeding benefit is derived from the combination of iron with cod-liver oil. A drachm of the syrup of iodide of iron, combined with three drachms of the oil, has often proved, in my hands, a most valuable remedy; and in no single instance in which its administra- tion has appeared advisable, has the slightest ill effect resulted from its exhibition. But throughout the period of its administration, it is necessary to maintain a free action of the skin, and to pay particular attention to the bowels. For if the skin's action be sluggish, or the alvine evacuations deficient in quantity, the patient becomes heated, and the articular symptoms are aggravated in consequence. A very slight purgative is usually sufficient to maintain regularity of the bowels, and nothing answers better than an occasional pill composed of soap, ipecacuanha, rhubarb, and aloes, with now and then the addition of a small dose of colchicum.1 Whilst thus attending to the condition of the internal organs, and promoting a healthy change in the assimilating functions, the practitioner should not neglect to provide in other ways for the relief of the local symptoms and the elimination of the poison which has been already generated. He should call to his aid such external applications as have 1 The following are pills I frequently employ, and have found exceedingly useful:— Ipecacuanhas, gr.jss; Saponis Castiliensis, gr. iv j Pil. Rhei C, gr. iij ; Ext. Aloes Aquosi, gr. i. M. ft. Pilulae ij, quarum sumat j, vel ij, hora somni. Or, Ipecacuanhas, gr. jss 5 Pil ula? Hydrarg. gr. j ; Pilulaa Rhei C, gr. iij ; Ext. Colchici Acet, gr. ij. M. ft. Pilu!a> duae, quarum capiat j, vel ij, hora somni. « TREATMENT OF THE CHRONIC FORM. 277 the power of lulling pain and maintaining warmth in the affected parts, of exciting free cutaneous action, and of pro- moting the absorption of any matters which may have been effused. The first-named indication may be readily fulfilled by employing the opiate and alkaline fomentation, mentioned in the Chapter which treats of the more acute forms of the disease. If the joints be wrapt up in Markwick's epithem, or in a flannel saturated by the aforesaid solution, and covered by a coating of gutta percha, a genial glow and perspiration is induced, and the pain is speedily relieved. Even if there be no local redness or swelling, it is desirable to clothe thickly with cotton wool all parts in which pain or uneasiness is felt. By this simple expedient much unneces- sary suffering is prevented, and the patient, thus enabled to sleep without having recourse to opiates, escapes the wear and tear which inevitably result from long-continued pain, and is placed in a position to profit by any measures calcu- lated to invigorate the constitution and restore a healthy state of assimilation. Amongst other expedients for promoting the restoration of health, may be mentioned the constant use of friction, and full daily ablutions. Those who are subject to rheuma- tism are well aware of this important fact, and rarely fail to maintain, by means of the flesh-brush, that unobstructed condition of the skin's pores which is essential to free cuta- neous transpiration, and so to the elimination of the mor- bific matter. Nothing, indeed, proves more conducive to the cure of rheumatism or rheumatic gout, which has passed into a chronic and inactive form. But there are some local consequences of the disease, for the relief of which the measures just alluded to prove utterly inefficient. After all local symptoms of inflammation have subsided, and the swellings have in most parts disappeared, there oftentimes remains some thickening about the joints, or an effusion into the capsules, the bursa?, or the sheaths of tendons, which resists all ordinary attempts to produce its absorption. Sometimes the knee-joint is the refractory part, and if so, repeated blistering, followed by the application of mercurial ointment to the blistered surface,1 proves the most 1 "The doctrine of a preliminary constitutional affection being absolutely necessary in order to obtain the specific action of mercury on any particular organ is wholly untenable; while, on the other hand, there is a host of 278 RHEUMATIC GOUT. effectual method of stimulating the absorbents, and getting rid of the obnoxious secretion. But it frequently happens that some of the small joints of the fingers, to which blis- ters cannot be readily applied, or the sheaths of tendons, or the bursas in the immediate vicinity of the joints, are the parts which call for remedial intervention, and then it is usually expedient, if not necessary, to have recourse to some other mode of relief. In such cases, liniments and embroca- tions have been recommended, and, in some instances, considerable benefit has been derived from those of a tere- binthinate and oleaginous nature. But generally, such ap- plications possess little virtue beyond that which attaches to them in consequence of the friction wliich accompanies their use ; and far greater benefit will usually be obtained from the local application of iodine to the affected joints, than from the whole of this class of remedies. With per- sons whose skin is irritable, the simple tincture of iodine may be employed ; but in most cases a stronger application may be used consisting of a drachm of iodine, and a drachm and a half of iodide of potassium, dissolved in an ounce of rectified spirit. Another very useful, though not an agreea- ble application, is cod-liver oil, containing iodine in solution. Whichever is adopted should be painted freely over the affected parts by means of a camel's hair brush, and its application should be continued daily, and twice a day if the skin will bear it, until the effused fluid is entirely ab- sorbed. It will generally produce smarting and desquama- tion of the cuticle, which is not sufficient to contra-indicate its use, but should the irritation be excessive, and accompa- nied, as it sometimes is, by vesication, its application should be suspended, and may be replaced by the iodide of potassium ointment, which is far less irritating in its nature. In some instances, however, greater benefit is derived from the appli- cation of the emplast. ammoniaci c. hydrargyro, than from the ointment just referred to. One subject, and that by no means an unimportant one, still remains to be noticed. The imperfect condition of the assimilating function requires the observance of the strictest rules of diet. The food should be wholesome and nutritious, evidence to prove that, locally applied, it produces a primary and distinct effect, totally independent of its action on the general economy." (Dr. Graves's ' Clinical Mediciue,' ed. 2; vol. i, p. 490.) GENERAL RULES IN REGARD TO DIET. 279 but not of an over-stimulating character, and whether fish, or flesh, or fowl, be taken, it should be simply drest, and eaten sparingly and at regular hours. With it may be taken some well-cooked vegetable, though in very small quantity, as tending to promote acetous fermentation; and for the same reason salads and pickles should be avoided, as also beer, sugar, and'all sweets. More specific injunctions can hardly be laid down axiomatically ; but, as a general rule, I would assert with Lord Bacon, " it is a safer conclusion to say, ' this agreeth not well with me, therefore I will not continue it;'—than this, ' I find no offence of this, therefore I may use it.' '" The above, and other similar cautions respecting diet, are so generally admitted as essential, that it is unnecessary to insist on them more strongly. But there is one point on which the same general feeling does not exist, and as I am thoroughly convinced of its importance, I wish to draw special attention to it. Tea and coffee, and water, are not usually included among the articles on which the physician feels called upon to give specific injunctions, or the patient to exercise ordinary common sense. The sufferer from rheum- atism and rheumatic gout, who denies himself every culinary luxury in the hope of getting rid of his troublesome enemy, permits himself at dinner to drink water to satiety, and at breakfast and tea to sip cup after cup of his favorite bever- age, until his thirst be appeased or his stomach incapable of further distention. Now, although water, coffee, and tea, are not prejudicial when taken in moderation, yet, in large quantities they oppress the stomach, dilute the gastric juice, and exert a baneful influence on the process of digestion. No person in health can long indulge in inordinate quantities of liquids at meal times with impunity, and to persons whose digestive organs are impaired, they are little less than poisons. They may prove grateful, or indeed useful, as diluents, if taken in moderate quantity, when the meal is three parts finished, but at an earlier period they should be taken very sparingly, as if taken freely they are decidedly prejudicial. Above all things, it is needful for the sufferer from rheum- atic gout to take exercise freely and regularly—exercise 1 Bacon's 'Wisdom of the Antients.' "Essay on the regimen of Health.'' 280 RHEUMATIC GOUT. suited to his strength and condition, but always sufficiently active and sustained to produce a free perspiration. Nothing tends more directly to the perfect oxigination of the blood, and to the furtherance of those actions on which the ultimate cure must mainly depend. And, as the function of the kidneys is almost always impaired, it is most important to maintain a regular action of the skin, and to guard against damp and chills, and the ill-effects of atmospheric vicissi- tudes, by means of warm clothing. The patient should be clad in flannel or fleecy hosiery, from head to foot, and, should he perspire freely while taking exercise, he should never neglect, on returning home, to change his under-garments, and to make use of friction, by the flesh-brush or coarse towels. Sometimes, however, after several attacks, the disease, acting upon textures already weakened, appears to be beyond the power of ordinary remedies. In spite of the best-directed efforts of the physician, even when aided by the greatest caution on the part of the patient, the stomach performs its functions feebly and irregularly; the appetite remains indifferent; the food is imperfectly assimilated ; the skin, the kidneys, and the liver, continue sluggish in their action ; effete matters are consequently retained in the sys- tem, the joints become more enlarged and distorted, and the general health gives way. Under these circumstances, recourse must be had to the various thermal springs with which Nature has endowed both this country and the Conti- nent, as if for the relief of the disease in question. When everything else fails, they not unfrequently afford extraordi- nary and permanent relief. Whatever the modus operandi of the waters, their free use, both internally and externally, exercises a beneficial influence, which is in vain sought from medicine and bathing in other places. The effect produced is at once sedative and tonic. The pain-worn sufferer, irri- table and anxious, repairs to the springs, unable to sleep, and, troubled with dyspepsia, connected with a sluggish condition of the skin, liver, kidneys, and bowels. After ten days' or a fortnight's trial of their virtues, he begins to find himself less irritable, less anxious, and less wakeful; he sleeps more soundly, and feels more refreshed by his sleep; his digestion improves, the whole system is invigorated; and after a time, the excretory organs act so much more effi- ciently, that it becomes unnecessary to have recourse to CURATIVE EFFECTS OF THERMAL SPRINGS. 281 medicines for their relief. Coincidently with this increased freedom in the various channels by which the excretions are carried out of the system, and with the greater purity of blood which consequently ensues, there is observed a decrease in the articular symptoms, which arise, as I have shown, from a vitiated condition of the circulating fluid. There is no fresh accession of pain or inflammation, no recurrence of synovial effusion, no increase of thickening about the joints. On the contrary, the enlargement gradually subsides; and by the assistance of the water applied in the form of douche, whereby local friction is combined with fomentation, the stiffness disappears, and the patient to a great degree regains his former activity. It might be supposed, that the importation of the various waters would render a visit to their source unnecessary. But such is not the case. The natural waters may be taken regularly at home, and diligent use may be made of baths containing the same constituents in solution, but the effect is far different from that observed during a residence at the springs. The vast importance of the total change of scene and air consequent on a visit to the English or continental watering-places, can hardly be over-estimated : a new stimu- lus is imparted to the system; the organic functions receive an impulse which cannot be communicated to them in any other way; and remedies, which have proved unavailing at home, very shortly become active agents for good. Indeed, it is a question whether the benefit derived from a visit to any of the thermal springs is not attributable almost as much to this sort of influence, as to the medicinal action of the waters. The only question, therefore, which arises in each par- ticular instance, is as to the place best calculated to promote the well-being of the patient. In this country the waters of Bath and Buxton, abroad those of Aix-la-Chapelle, Wiesbaden, and Baden-Baden; Teplitz, and Bareges,1 are among the most celebrated and efficient; but of course, the physician's selection must be determined by the result of his inquiries into the history of each case. The springs of Aix- la-Chapelle and Bareges belong to the class of sulphurous waters; and, being more stimulant than the other waters 1 The temperature and composition of most of these waters are given in the table appended to this Chapter. See p. 286. 282 RHEUMATIC GOUT. alluded to, are sometimes of service in old-standing atonic cases, even when other waters have failed. Those of Bath, Wiesbaden, Baden-Baden, and Teplitz, contain in solution a small quantity of iron, and hence are especially useful when- ever there is a deficiency of red globules in the blood; whilst those of Buxton are most beneficial in cases marked by the existence of wandering pains without the concurrence of inflammatory action, or of chronic thickening about the joints,—in cases therefore which require alterative waters rather than those of a more stimulating nature. To persons of a robust habit, afflicted with simple rheumatism, the tepid springs of Buxton are extremely beneficial, whilst those of the other places mentioned are equally serviceable, in a dif- ferent class of cases, when administered with due regard to the condition of the patient. But observation has convinced me, that he who is tormented by rheumatic gout in a chronic form will usually experience more relief from a month's residence at Bath, than from a much longer sojourn at any other watering-place. There is one class of cases, however, which prove ex- tremely intractable, whatever the means adopted for their relief. They are characterized by the unusual pallor of the patient, the dryness if not harshness of his skin, the pale- ness and low specific gravity of the urine, and an utter want of tone in the system. In all cases of rheumatic gout, more especially when occurring in a chronic form, the condition of the urine is of primary importance, as exhibiting at a glance an active or a sluggish state of those organs through whose agency the elimination of the materies morbi is in great measure effected, and without a due action of which it is difficult to conceive that a cure can be permanent. In the obstinate cases just alluded to, this defective condition of the urinary secretion is even more prominent, and is too often connected with permanent alteration of the structure of the kidneys, which increases with the progress of the disease until complete degeneration of their secreting appa- ratus takes place. If the urine be allowed to stand for some hours in a funnel-shaped glass, and the sediment which results be then examined under the microscope, scales of glandular epithelium will be seen, containing an undue pro- portion of oil globules and granular matter, and here and there will sometimes be observed a fibrinous cast of an urin- iferous tube, and some small aggregations of amorphous SUPERVENTION OF HEAD SYMPTOMS. 283 granular matter and half-broken epithelium. Moreover, if the urine be concentrated by evaporation—sometimes indeed without previous concentration—a slight coagulum of albu- men will be formed under the influence of heat and nitric acid. After death, the cause of this abnormal condition is apparent: the kidneys are found atrophied, granular on their surface when their capsule is peeled off, and utterly diseased in their intimate structure. Hence the cause of their defective action; hence, also, the lingering chronicity of the disease. The only aid we can rationally expect to give a patient whose kidneys are thus diseased, is that afforded by inducing a free action of the skin, liver, and bowels, and by regulating the amount and nature of the food ; by relieving the diseased organs of part of their work; by stimulating the healthy secreting apparatus to take on vicarious action, and so to assist in the elimination of the poison, as also by strict attention to diet and regimen, we may do much towards warding off the final catastrophe. Though we cannot effect a cure of the disease, we may ren- der our patient's sufferings endurable, and enable him to pass the remainder of his life in comparative comfort to himself and family. I have hitherto made only slight allusion to the various complications which render this complaint peculiarly for- midable, and call for immediate relief. Nor do I intend to enter at any length into the discussion of symptoms which, though sometimes arising in the course of this disease, are yet of frequent occurrence under other circumstances, and do not demand any specific treatment. Inflammation of the brain has been met with, though rarely, in connection with the disease, and has almost invariably occurred coincidently with the subsidence or sudden retrocessson of the articular symptoms. Moreover, in almost every case on record, it has supervened after the disease has been limited for some time to one or two joints, and its attacks have been confined to persons in an unhealthy cachectic condition, who have been exhausted and rendered irritable by the long continuance of the disease. Its symptoms have seldom exhibited the same activity as those which ordinarily accompany inflammation of the brain; there has seldom been much inflammatory fever or violent delirium, but the disease has gone on rapidly to a fatal termination, with headache, incoherence, strabis- mus, paralysis, and symptoms of pressure on the nervous 284 RHEUMATIC GOUT. centres. Instances in point may be found recorded in Sir Benjamin Brodie's work 'On Disease of the Joints,'1 in Dr. Macleod's chapter on Capsular Rheumatism,2 and in several of the medical periodicals ; but as all the cases are devoid of interest, save only in so far as they serve to illustrate the reality and danger of such an occurrence, I shall content my- self by referring to the fact of their having been recorded, and impressing upon all those who may have in their charge patients labouring under this disease, the necessity of taking active and immediate measures should headache, vertigo, somnolency, impaired memory, or any other symptoms appear to indicate commencing mischief within the cranium. Should such symptoms be accompanied, as they usually are, by the subsidence or disappearance of articular swelling, it may be worthy of consideration, whether by the application of mus- tard poultices and blisters, it may not be possible again to attract the morbific agent to the joints, and so to avert the fatal consequences which must follow the concentration of its whole force upon the brain. Pleurisy is a more common, and practically, therefore, a more important complication. In some instances, where the system is low and susceptible of irritation, pleuritic inflam- mation is readily excited, and often occurs without any manifest decrease in the articular symptoms. Frequently, in such cases, the morbid action is limited in extent, and may be easily checked by appropriate treatment. But in other cases it arises coincidently with, and probably in conse- quence of the sudden subsidence of, the articular swelling; and then if the system is depressed, it is rapid in its prog- ress, pus generating in its character, and little under the control of medicine. In such instances the whole virulence of the poison appears to be concentrated upon the inflamed membrane, and the patient sinks, in part from the shock, and in part exhausted by the irritation of the disease, and by the oppression to the breathing, which result from an accumu- lation of pus and serum in the pleural cavity. Inflammation of the eye is another complication of con- siderable importance. Some writers on rheumatism, as Dr. Macleod, for instance, express great doubts as to the fre- quency of its occurrence, and, in confirmation of their opin- 1 Ed. 4. p. 51. 2 On 'Rheumatism,' p. 118. AFFECTIONS OF THE EYE. 285 ion, appeal to the fact, that its existence is noted in 2 only out of 520 cases of rheumatism, which were collected by the late Dr. Haygarth. It certainly is strange, that in these gentlemen's practice, the organ in question should have escaped so completely ; but the result of their experience does not accord with that of the profession at large. In true rheumatism, indeed, the eye seldom suffers ; so seldom, that I find no record of any affection of that organ in more than 4 out of the 379 cases of acute and subacute rheumatism admitted into St. George's Hospital during the time I held the office of Medical Registrar. But in rheumatic gout the eye is not unfrequently implicated. It was inflamed in 11 out of the 130 cases of rheumatic gout which were admitted into the hospital during the same period; and it has suffered more or less severely in 5 out of 75 cases which have fallen under my own care at the hospital. In private practice, too, within the last year, two gentlemen have consulted me for the same train of symptoms. Therefore, although inflamma- tion of the eye is comparatively rare in rheumatism, and even in rheumatic gout, it is sufficiently common to demand our serious attention. Affections of the eye, in connection with rheumatic gout, are usually seen in those who are thoroughly out of health or exhausted by repeated attacks of the disease. The inflammatory process is not confined to any particular part or texture of the eye, but often attacks, either together or in succession, the various coats of which the eye is com- posed. The conjunctiva, the sclerotic, the choroid, and the iris, are all sometimes implicated before the disease is arrested; but more commonly, if the patient is under med- ical treatment, the choroid and the iris escape altogether. Very generally the inflammation commences in the sclerotic and spreads to the conjunctiva, and though not very violent, continues, in spite of treatment, for several days. Even when all symptoms of inflammation have been subdued, and the eye has regained its natural appearance, the morbid action is prone to recur without any manifest external cause. Rarely, however, unless grossly neglected, does the inflam- mation leave permament ill-effects; nor does it require the same activity in its general treatment, nor the same amount of topical applications which would be necessary for its relief in ordinary cases. In some instances it may be deemed expedient to give calomel and opium, and to ap- 286 TEMPERATURE, ETC., OF THERMAL SPRINGS. ply a blister or a few leeches to the temples, but more commonly opiate fomentations to the eyes, with cold appli- cations to the temples, and derivatives, such as mustard poultices or mustard baths, to the feet; and internally, a brisk purgative, followed by an alkaline mixture containing colchicum, will be sufficient to effect our purpose. If the patient be very low, calomel given so as to produce ptyal- ism, aggravates rather than mitigates the disease, and in such cases the iodide of potassium and cinchona may often be beneficially employed. Indeed, in this, as in all similar instances, the symptoms must be combated on general principles, due regard being had to the nature of the disease in connection with which they have primarily arisen. Table Exhibiting the Temperature and Constituents of various Thermal Springs* BATH WATERS. Temperature. — Hot Bath, 117°; King's Bath, 114° ; Cross Bath, 109°. Contents of a Pint: Sulphate of Lime Carbonate of Soda Sulphate of Soda Carbonate of Lime Silica .... Oxide of Iron . . Error . . . 9-3 grs. 3-4 ;, 1-5 „ •8 „ •2 „ •01985 •11985 15-33970 (' An Analysis of the Bath Waters,' by Richard Phillips.) BUXTON WATER. Temperature of the Bath, 77°. Contents of a Gallon: Sulphate of Soda . Muriate of Lime „ Soda ,, Magnesia Carbonate of Lime Extractive matter and loss...... •63 grs •57 „ 1-80 •58 10-40 1-20 15-0 (Analysis by Dr. Murray, 'Trans. Royal Soc. Edinb.,' vol. viii.) TEMPERATURE, ETC., OF THERMAL SPRINGS. 2S7 BAREGES WATER. Temperature, about 120° Fahr. Contains : Sulphuret of Sodium. Carbonate of Soda. Sulphate of Soda. Muriate of Soda. Nitrogen. Free Sulphuretted Hydrogen. Animal Matter. AIX LA CHAPELLE. Temperature, 130° Fahrenheit. Contains in a Pint: Sulphur .... Muriate of Soda . Sulphate of Soda . Carbonate of Soda Phosphate of Soda Animal Substance Silex..... Fluate of Lime Carb. of Lime „ Magnesia „ Strontian 31-946 (Analysis of the source de l'Empe- pereur, by Monheim.) A Pint contains : Carbonic Acid . . 89 inches. Sulphuretted Hy- drogen . . . . 13J ., (According to Kortum.) WIESBADEN WATER. Temperature of Kockbrunnen Water, 151° Fahrenheit. Contains in a Pint: • Muriate of Soda . Sulphate of Soda . Muriate of Lime . Sulphate of Lime . Carbonate of Lime Muriate of Magnesia Carb. of Magnesia Extractive matter Iron..... Muriate of Potash Filiate of Magnesia (Analysis by Kastner.) 44-225 grs. •700 „ 5-480 ,, •420 ;, 1-050 „ •790 „ •700 ,. 1-750 ,; •078 ., 1-200 ;, 1.600 „ 58-593 „ BADEN-BADEN WATER. Temperature of Ursprung about 120° Fahrenheit. A Pint contains: Muriate of Soda . . 17-500 grs. „ Lime . . 1-500 „ „ Magnesia -500 ., Sulphate of Lime . . 2-750 „ Carbonate of Iron . -Ill „ 22-361 (Analysis by Kastner.) TEPLITZ WATER. Temperature, 114° Fahrenheit. A Pint contains: Sulphate of Soda . 1-696 Muriate of Soda . •770 Carbonate of Soda 12-240 Carbonate of Lime •340 •420 Extractive . . . •100 Carbonate of Iron •036 grs. 15-608 (Analysis by Ambrozzi.) CHAPTER XII. ON CHRONIC RHEUMATISM. When describing the symptoms of acute rheumatism, I remarked on the difference of the structures affected in dif- ferent cases, and pointed out the reasons which induced me to classify all the varieties under one comprehensive title. I stated that, although in some instances one texture or one part of the body may be principally if not exclusively affected, yet that much more frequently the different forms of the disease co-exist to some extent in the same individual, or at least pass rapidly the one into the other, thus not only asserting the identity of their origin, but rendering a classi- fication, founded simply on anatomical peculiarities, incon- sistent with the pathological phenomena. The same reasons may be urged with equal propriety against the distinctions which have been drawn between the varieties of the disease as they are met with in a chronic form. In some instances the fibrous structures about the joints, in some the capsular membrane lining the joints, in some the fibrous envelopes of the nerves, and in others the muscles with the aponeurotic sheaths, the fascias and tendons, or the periosteum in various parts of the body, may be more conspicuously affected ; but occasionally one variety lapses into another, and a fibrous rheumatism may thus, after a time, be complicated or re- placed by synovial symptoms, and may ultimately terminate in sciatica, or some other form of neuralgic pain, or in rheum- atism affecting the muscles only. Whether, then, in an acute or chronic form, the disease is always one and the same, acknowledging the same origin, though varying in its type according to the age and consti- tution of the patient, the quantity of the poison present in the system, and a variety of other modifying circumstances. Whatever its precise character, however, the acute may pass into the chronic form, and the chronic may light up into an active state, and present the symptoms of the acute disorder. LUMBAGO. 289 These are facts of every day experience, and receive constant illustration in the wards of every large hospital. But ac- cording as the disease is acute or chronic, a remarkable difference is usually observed in the parts principally affected. Thus, an acute attack is often ushered in by wandering pains, which are chiefly if not wholly confined to the mus- cular structures; but no sooner are the acute symptoms developed, than the muscular pains subside, and the joints are chiefly if not solely accepted. So, again, when all acute symptoms have disappeared, not only does there remain a stiffness, or a dull aching pain in the joints, but the muscles in various parts of the body are often more or less impli- cated. The patient suffers from pain and stiffness in the shoulders, or across the loins, or finds himself unable to move his hip, in consequence of pain which he experiences in the muscles whenever he attempts to do so. Thus, what- ever the cause of this peculiarity, the fact of its existence admits not of doubt. The articular structures are the parts most commonly affected in acute rheumatism ; the muscles, their fasciae, and tendons, more generally suffer in the chronic form of the disease. The muscles may be, and are, some- times implicated in the acute disease, and the joints, in like manner, are not unfrequently attacked during the chronic stage of the disorder; but the distinction just alluded to holds good so generally, that in practical importance mus- cular rheumatism ranks far above all other forms of the complaint, as it occurs in a chronic state. Chronic rheumatism, then, may be either a sequel of an acute attack, or may commence at once as an idiopathic disorder, and preserve this character from first to last. In the former case the joints are rarely free from pain ; in the latter they frequently escape altogether. In both instances, however, the disease is characterized by a dull aching or uneasiness, wliich is aggravated or quickened into agonizing pain by sudden motion of the affected parts, and subsides in some measure after perfect rest. It is rarely accompanied by local heat or redness, and seldom by oedema or by effusion into the joints; and even when articular swelling does occur, it is unattended by active febrile disturbance. The boundary line, however, between chronic rheumatism, and that more active form of the disease which, in the severity of its symptoms, is intermediate between it and acute rheumatism, is often very faintly marked, and thus it sometimes becomes 19 290 CHRONIC RHEUMATISM. difficult to decide whether a case should be designated chronic rheumatism, or whether it ought not more properly to be classed among those, which, as holding an intermediate position, have been entitled cases of sub-acute rheumatism, and have been treated in accordance with their sub-ncute character. One of the forms in which chronic rheumatism most fre- quently presents itself in practice, is that of lumbago.1 The patient who has suffered perhaps from little else than stiff- ness in various parts of the body, is seized with pain and aching across the loins. So long as he remains quiet, he enjoys comparative immunity from suffering; but he under- goes torture whenever, in an unguarded moment, he bends or twists his body, or forgets to observe due caution in moving. Is he lying in bed at the time of his seizure ? he finds it difficult to raise himself into a sitting posture : is he seated in a chair ? he finds it equally difficult to rise on to his feet: and is he standing erect ? he rarely finds it an easier task to assume a sitting or recumbent posture. To stoop forward is impossible, so agonizing is the pain induced in the muscles and fasciae of the back, which are thus called into action. When the attack is severe, the unfortunate sufferer may be obliged to remain in bed, or to lie on the sofa, for several successive days; and, in such cases, there is usually some amount of constitutional disturbance, marked by a coated tongue, acceleration of the pulse, and acid, dark colored, or loaded urine. Even when the attack is less severe, it calls no less urgently for relief. For although, in the first in- stance, the general health may suffer little, the patient can never walk without difficulty, is frequently unable to raise himself into an erect position, and is quite incapacitated for the active duties of life. Moreover, the disease, though not very severe, is apt to be exceedingly obstinate ; and, if neglected at first, may linger on for weeks or months in spite of any treatment wliich may be subsequently adopted. Another most annoying form of the disease, which is fre- quently induced by exposure to draughts, is that which affects the muscles of the neck, and constitutes the complaint which is commonly known by the appellation of a " stiff" or 1 The terms "form" and "variety" are employed as implying simply a difference in the scat, and not in the real nature of the disease. SYMPTOMS OF INTERCOSTAL RHEUMATISM. a " wry" neck. The pain is much the same as that which characterizes lumbago, and like it is induced or aggravated by motion. At first it may yield readily to appropriate treatment; but sometimes, when neglected, it continues ob- stinately fixed in one particular spot, and may then give rise to distressing consequences. To relax the parts, and so lessen the pain which is caused by the tension of the affected muscles, the patient either holds his head awry, or bends it towards the affected side ; and whilst in this position, so much rigidity of the muscles may ensue, as to render it diffi- cult for him to regain his former posture. Such cases are rare ; and, in my experience, have only occurred after re- peated attacks, or where the disease has been grossly neg- lected, but they are sufficient to warn us to lose no time in hastening to our patient's relief. Another variety is that which is known as "intercostal" rheumatism. The paiieties of the chest, like other parts of the body, are liable to be attacked by the rheumatic poison; and like them too, when attacked, become exquisitely pain- ful. Motion greatly aggravates the pain. Hence the suffer- ing is increased by the act of inspiration ; and the " stitch" which thus results, and which in many respects resembles the stitch of pleurisy, has led to serious mistakes in practice. The patient has been bled, and leeched, and blistered, when no antiphlogistic remedies were required. But intercostal rheumatism may be readily distinguished from the pain of pleurisy by the absence of fever which usually marks the invasion of that disease ; by the absence of cough and other symptoms of pulmonary irritation ; by the tenderness which is evinced on external pressure ; by the freedom from pain on pressure upwards under the short ribs ; by the increase of pain which results from raising the arm above the head; by the relief afforded when the ribs are fixed, and the inter- costal muscles are thus kept at rest; and by the absence of those physical signs of pleurisy which are obtained by per- cussion, and the careful use of the stethoscope. When the disease fixes itself for some length of time in any particular part, as in the muscles of the thigh or arm, it not only occasions pain, but leads to atrophy and wasting of the limb. It does so, not by any change induced in the structure of the parts, nor by any special influence which it exerts over their nutrition, but simply by occasioning such disuse of the muscles, as naturally leads to their gradual 292 CHRONIC RHEUMATISM. attenuation. Anxious to avoid the pain attendant upon any movement of the affected structures, the sufferer learns to keep them at rest; and thus, after a time, their nutrition takes place less actively and less perfectly, and they waste, and become gradually weaker and smaller. In all such cases, therefore, though pain be induced at first, much ben- efit will ultimately result from moving and exercising the affected limbs, as also from employing electricity and fric- tion, and from submitting to that more active process of rubbing und kneading which is commonly known as sham- pooing. When the structures which enter into the formation of the joints are affected by chronic rheumatism, pain of greater or less intensity ensues, and varies in its character according to the nature of the parts affected. Very generally the ligaments, and their fibrous structures immediately sur- rounding the joints, are the parts principally if not solely implicated ; and then the old term of " dolor articulorum" represents the extent and character of the affection. There is neither swelling, nor heat, nor redness, but a dull aching of the joints, which, when roused and excited by sudden motion, is converted into pain of a distressing kind, which sometimes wears off or diminishes in intensity after the parts have been kept some time in exercise. When the bursas and the synovial membrane lining the joint become the seat of irritation, and effusion takes place into their cavities, the pain is usually less severe and less constantly aggravated by sudden motion; but it is more certainly increased by continued exercise, and is most felt when the limbs are in those positions in wliich the irritated membranes are put upon the stretch. Thus, when there is effusion into the capsular membrane of the knee, pain is sure to be induced by full flexion of the leg, and is greatly relieved by keeping the limb in a horizontal position, and straight, or very slightly flexed. And when the bursas and the adjoining tendinous sheaths are the seat of effusion, any action which tends to bring the parts into play is certain to be accompa- nied by an increase of suffering. In the chronic state, how- ever, which I am now describing, although the swelling may be considerable, there is no remarkable febrile disturbance, no discoloration of the skin, and but little if any perceptible increase of local action. There is yet another form of this complaint which is SYMPTOMS OF PERIOSTEAL RHEUMATISM. 293 peculiarly apt to occur in cachectic conditions of the system, and is well deserving of especial notice ; I mean that known as periosteal rheumatism. In those parts of the body where the bony frame-work is thinly covered with integument, the periosteum, the fibrous investment of the bones, is apt to become painful, tender on pressure, and thickened so as to cause distinct projections. Thus nodes, as they are called, are often formed on the tibia, the ulna, the clavicle, the sternum, and the cranium. At the first onset of the disease, the part affected may become somewhat swollen and puffy, and as the puffiness subsides, the thickening to which I have alluded ensues, and forms firm, irregular, painful elevations, exquisitely tender to the touch. So prominent are they in some instances that the eye alone suffices to detect their existence, and even when this is not the case, they are easily felt on running the fingers along the bone. They vary in size, as in prominence, roughness of surface, and tenderness, but they are usually of an inch or an inch and a half in length, sufficiently tender to be a constant source of pain and annoyance, and prominent enough, and rough enough, to be detected on the most cursory examination. When they occur on the shin-bone, on the breast-bone, or the collar-bone, they are easily recognised, and their nature is not very liable to be mistaken, but their occurrence on the forehead, or other parts of the cranium, gives rise to a severe and wearing pain, which is often mistaken for ordinary headache, and being improperly treated as such, proves ex- ceedingly obstinate and intractable. Patients suffering under this form of disease have repeatedly come under my care at the Hospital, who, for months, have been undergoing treat- ment for headache or neuralgia without deriving the slightest benefit, and in almost all such cases immediate relief has been experienced when the true nature of their complaint has been discovered, and appropriate treatment pursued. This form of the disease is frequently described as occur- ring only among those who are tainted with venereal poison, or whose systems are saturated by mercury. Nothing, how- ever can be more erroneous than such a statement. True it is,'as already stated, that this form of the complaint is most common in cachectic states of the system, and is there- fore met with most frequently among those who have been depressed by the operation of a specific poison, or by long- continued mercurial action. But it is not necessarily confined 294 CHRONIC RHEUMATISM to cases of this sort. I have known inflammation of the periosteum occur during the course of a well-developed attack of acute rheumatism, and on several occasions have met with nodes in persons among whom I am convinced no such agencies had been at work, and in some of whom it is morally certain they never could have been. Even the existence of a cachectic state of system does not seem to be a condition essential to its development, though the disease is certainly most common among, nay is usually confined to, those, in whom a state of cachexia exists. The pains in chronic as in acute rheumatism, are usually most severe at night; so much so, indeed, that in many instances, after the first stiffness has worn off in the morning, they occasion little inconvenience until the patient is again in bed. These nocturnal exacerbations have been attributed by some to the agency of heat, and the warmth of the bed has been thus made answerable for the manifest increase in the patient's sufferings. But although increased warmth is sometimes accompanied by an increase of pain, yet at others it tends decidedly to its alleviation; and the fact that an exacerbation of symptoms towards night is equally well marked in many other disorders, occurs under every condi- tion of external temperature, and is observed as decidedly when the sufferers do not go to bed as when they are lying under a load of blankets, is decisive as to the incorrectness of the opinion which would refer to warmth or to bed and blankets in explanation of this peculiarity. That, in many cases, the pain is aggravated by heat, whilst in others, it is relieved by the same means and to an equal extent, is a matter of common every-day experience, and theoretically is a fact possessing little value. It accords precisely with the observation which has been in many com- plaints in which pain is a prominent feature, namely, that warm or tepid applications are more grateful in one instance or at one period of the disorder, whilst cold ones are more grateful and more serviceable at another. But in practice its importance is strikingly manifest, and has been recog- nized ever since the days of Aretaeus. The cases which benefit most from warmth, are those which occur chiefly among persons of a languid constitution ; and in such per- sons friction and stimulating embrocations, together with hot baths, and the internal administration of stimulant and sudorific medicines, prove eminently serviceable, and should, AGGRAVATED BY HEAT. 295 therefore, be resorted to without delay. But in those in whom an increase of temperature is productive of suffering rather than of relief, the system has usually appeared more prone to become heated, and to take on inflammatory action. In such, therefore, stimulants should be avoided, and the same principles of treatment adopted as in the acute disease, though, of course, proportioned to the energy and general character of the symptoms. It should be remembered, however, that even when a dry heat is prejudicial to the patient, and greatly increases the severity of his pain, any remedy which gives rise to free per- spiration is often exceedingly serviceable. In this, as in the more acute form of the disease, I have repeatedly observed and pointed out to the pupils at the Hospital, how a patient who has bitterly complained of the heat which irritated and excited him, so long as the action of the skin was suppressed, has willingly admitted the relief afforded by a copious per- spiration, resulting from a further increase of temperature induced by a vapour or a hot air bath. If his pains have not been prematurely removed, they have at least been subdued or mitigated for a time. In the treatment of chronic as of acute rheumatism, it should be remembered that the disease is engendered by a poison resulting from imperfect or faulty assimilation, and that no cure can be permanent until the materies morbi already generated has been eliminated from the system, and the further formation of such matter arrested. The judi- cious practitioner should constantly bear in mind how com- plicated is the machinery which is out of order, how closely one part of it hinges upon another, and how necessary it is for the cure of his patient that every part of it should work efficiently. He should endeavour to invigorate the system and restore a normal state of assimilation; he should mark each deviation from the condition of health, whether indi- cated by the tongue, the pulse, or the skin, by the urine, or the alvine evacuations, and according as the derangement seems general or local, so should he vary and apportion his remedies. If his patient be pallid, he should recollect how deficient is the coloring matter of the blood, and whilst ad- ministering quina and other bitters, or alkalies with occa- sional alteratives, he should not lose sight of the benefit to be derived from the various ferruginous preparations. Above all he should promote a free evacuation through the various 296 CHRONIC RHEUMATISM. channels by whioh the effete materials of the body are thrown out of the system ; he should stimulate the skin to the function of perspiration; he should regulate the action of the kidneys and bowels; and should endeavour so to modify their several secretions as that every noxious matter shall be got rid of without exhausting or depressing his patient. One of the remedies which has been found most effective for this purpose, is the ammoniated tincture of guaiacum, either alone or in combination with bark. Ever since the year 1781, when Dr. Dawson published the successful termi- nation of his case treated by half-ounce doses of this medicine, it has been an established favorite with the profession; and in the cure of chronic rheumatism, occurring in persons of a languid state of constitution, its efficacy is quite equal to its reputation. But it is seldom necessaiy, or indeed expedi- ent, to administer it in such full doses as have been given and recommended by some practitioners. Dr. Elliotson, for instance, " has known patients who took six drachms three or four times a day;*" and many persons, following Dr. Daw- son's example, have given it in half-ounce doses. My own experience has led me to consider a drachm or a drachm and a half of the tincture, taken three times a day, an ample dose in ordinary cases; and even where this has failed in afford- ing relief, it has never been necessary, nor has it seemed expedient, to exceed two drachms three or four times a day. In doses such as these it usually acts as a stimulating evacu- ant, increasing the action of the skin, the kidneys, and the bowels; and in such doses, should it produce a tendency to diarrhoea, its action may be controlled, and the bowels reg- ulated by the exhibition of opium. But in larger doses its action is more uncertain. Dr. Elliotson, whilst asserting that " when internal stimulants are necessary in rheuma- tism, he thinks this one of the best," acknowledges that, when given in large doses, " it often purges violently, and sometimes produces the nettlerash;'" and although no seri- ous consequences may ensue, yet the possibility of the occurrence of such troublesome symptoms is enough to make us pause before adopting such a plan of treatment. The volatile tincture is particularly useful in chronic 1 Mason Good's 'Study of Medicine,' vol. ii, p. 281. Note by Samuel Cooper. a Loc. cit. TREATMENT BY PARTICULAR MEDICINES. 297 rheumatism from the ease with which, if tonics be required, it may be combined with bark and other similar medicines. But the Mistura Guaiaci, to which I alluded when consider- ing the treatment of acute rheumatism, is also a form in wliich guaiacum may be advantageously employed ; the more so, when it is thought desirable to administer guaia- cum freely without the quantity of the diffusible stimulant wliich is contained in the larger doses of the tincture. There is yet another form, however, in which guaiacum has earned a well-merited reputation; I mean in powder, as existing in the compound formerly well known by the title of the " Chelsea Pensioner." The original recipe is given below ;l and in these, or in somewhat varying proportions, this medicine has repeatedly effected a cure after all other preparations have been tried in vain. It is especially useful in old lingering cases, accompanied by torpor of the intesti- nal secretions, and a sluggish inactive condition of the skin. On the same principle as that on wdiich guaiacum has been recommended, many other remedies of a warm and stimulating nature have been administered in obstinate lingering cases. Among these may be mentioned, Camphor, the oils of Turpentine, Cajeput, and Amber, the balsams of Copaiba, and Peru; and aromatic and pungent plants, such as mustard, horseradish, and the Arnica Montana. All these agents, either alone, or in combination with opium, which often proves a valuable adjunct, have been found extremely serviceable, and none more so than oil of turpentine. Indeed, many of the medicines just enumerated are of a terebmthm- ate nature, and were it not for its nauseous flavour, the common oil of turpentine, administered in drachm or half- drachm doses, would be very generally adopted as a cure in obstinate and protracted cases. In combination with bark, I have sometimes known it particularly useful. Colchicum is of far less service here than in the more active 1 Take of Flowers of Sulphur, §ij ; Cream of Tartar, § j ; Powdered Rhubarb, 3 >j ; Guaiacum, 3j; Clarified Honey, lb. j, One Nutmeg finely powdered. Mix the ingredients. Two lar-e teaspoonfuls to be taken night and morning, and to be per- severed n until the whole is consumed For the first three nights a large tumbler of warm rum and water to be taken at bed-time, or if fever be present, white wine instead of rum. 298 CHRONIC RHEUMATISM. form of the disease, and its administration should be restricted to those cases in wliich the joints are principally affected, and the pain is aggravated by heat. Under such circum- stances, in combination with alkalies, diuretics, and opiates, it sometimes proves exceedingly beneficial. The valuable properties of iodide of potassium are seldom displayed when the muscular structures are the parts affected; but they are strikingly manifest when the patient is out of health and the joints are suffering. In no instances, how- ever, are its virtues so conspicuous as in those in which the periosteum is implicated. In such cases, administered in two or three grain doses, it speedily gives relief, not unfrequently removing the pain and swelling in the course of a few days; and even when the disease proves more intractable, and lingers on for several weeks, the intensity of the pain is soon subdued, and the patient's health gives tokens of im- provement. Indeed, so potent is the influence of this medi- cine over this particular form of the disease, that in many instances the cure may be safely intrusted to its unassisted powers; but in old-standing cases, where the health is much impaired, it is advisable to combine it with bark and sarsa- parilla, and to exhibit a full dose of opium at night. The bowels, in such a case, should be regulated by gentle laxa- tives, and general health sustained by a full and nutritious diet. The late Dr. Percival was in the habit of prescribing the cod-liver oil in chronic rheumatism ; and Dr. Bardsley, in his valuable medical reports, speaks favorably of its curative influence. I have sometimes administered it in half-ounce doses when the patient has been thoroughly out of health; and in some such cases with undoubted benefit. But, under ordinary circumstances, its efficacy has appeared to me ex- tremely questionable; and now, whenever a case occurs in which, from the cachectic condition of the patient, its administration seems likely to be attended with benefit, I usually give it in the form of an emulsion with the Liquor Potassee and Iodide of Potassium ;l or else combine it, if 1 The following i9 a form I frequently employ : Olei Morrhua?, 3 iij 3 Liq. Potassa). n\xx; Potassii Iodidi, gr. iij ; Ess. Limonum, fltviij; Aquas distillatas, 3vij ; M. ft. Haustus ter in die sumendus. TREATMENT BY PARTICULAR MEDICINES. 299 circumstances permit, with the syrup of the Iodide of Iron. When the appetite is indifferent, the circulation languid, and the pulse weak, the Sulphate of Quina, in combination with fifteen or twenty minims of the dilute Sulphuric Acid, aided, if necessary, by some preparations of Iron, has ap- peared to me more generally useful. Hydrochlorate of Ammonia is a remedy of singular efficacy in chronic rheumatism, yet, strange to say, is almost un- known as such to the profession. In no treatise on rheuma- tism which I have had an opportunity of consulting, do I find the slightest notice of its virtues. Yet its action on the skin is admitted by those who have watched the effect of its internal administration. Sunderlin reports that it acts as an " excitant" to the bowels, the skin, and the kidneys ; that " it not only increases secretion, but improves nutrition and assimilation," and " promotes not only the mucous se- cretions, but also cutaneous exhalations."1 Certain it is, that in fifteen or twenty grain doses, in combination with bark, it sometimes produces marvellously good results, and is frequently serviceable when other remedies have proved inefficient. The character of the secretions improve under its influence, the skin acts more freely and regularly, and the disease gradually subsides. Its beneficial effects, how- ever, are most remarkably exerted in muscular rheumatism ; and when the periosteum or the joints are affected, it seldom affords us much assistance. In some obstinate cases of chronic rheumatism, more es- pecially when supervening in a system which has been poisoned by the syphilitic virus, it is expedient to have recourse to the exhibition of mercury. In ordinary cases, however, mercurialization is needless, if not hurtful. It sometimes proves useful when there is excessive tenderness with puffiness about a periosteal swelling, as also when a joint is enlarged, and continues in a state of irritation, unin- fluenced by other remedial agents, but it is always depress- ing, and should not be employed unless its influence is demanded either by the urgency of the local symptoms, or by the failure wliich has attended the administration of other remedies. Opium and other sedatives seem especially called for in 1 Handbuch der Speciellen Hu'.meltellehre. Quoted in Percira's' Mate- ria Medica.' 300 CHRONIC RHEUMATISM. chronic rheumatism, by the obstinacy and wearing nature of the pain, and certainly, in some instances, their influence for good appears to extend not only to temporary abate- ment of suffering, but to the subjugation of that action on which the pain and suffering depend. In my experience, however, this has rarely been the case. More generally they have done little more than assuage present pain, and, by obtaining for the patient a respite from suffering, afford him that rest which is as essential to the recovery of his health as to his hourly personal comfort. This, then, is the view with which they should be administered, and their exhibition should therefore be limited to cases in which Morpheus is a stranger, and must be wooed before he will lend his assistance. Battley's sedative solution and the Morphias Acetas are admirable and efficient preparations, but in no form do opiates prove more serviceable in this complaint, than in that of the celebrated Dover's powder, the Pulvis Ipecacuanhas Compositus of the Pharmacopoeia. In that form of the disease which is known as lumbago, brisk purgatives are some of our most efficient allies, and should usually be made use of at the commencement of the attack. Their efficacy, however, varies according to the amount and character of the alvine and urinary secretions. When the urine is scanty, high colored, or loaded, the bow- els costive, or the dejections dark colored and offensive, they are almost always of inestimable service, and a few doses of Colocynth and Calomel administered at bedtime, followed each morning or on every alternate day by a black draught, containing half an ounce of the Potassio-Tartrate of Soda and thirty minims of Colchicum wine, have often gone far towards effecting a cure. But when the urine is abundant and light colored, the bowels regular, and the dejections natural, the value of purgatives is not so apparent. Indeed, so little benefit has usually resulted frpm their employment in such cases, that I now very rarely have recourse to their administration. In the former instances, the pain is prob- ably connected more or less intimately with irritation of the lumbar and sacral nerves, and this is relieved, not only by the full evacuation of the bowels which follows the use of purgatives, but by the change induced in the character of the secretions. In the latter, the lumbar muscles and their fasciae and tendons are the parts principally affected, and hence the remedies adopted for their relief should have BENEFICIAL EFFECT OF LOCAL REMEDIES. 301 relation to their superficial position. Though internal rem- edies should not be neglected, our main reliance must be on local applications. Cupping on the loins is of essential service, and dry cupping may be often beneficially employed when it is not thought desirable to abstract blood. Baths are also valuable agents, particularly the warm bath, ren- dered alkaline by the addition of Carbonate of Soda or Potash, as are also fomentations, formed by placing across the loins flannel wetted with an alkaline and opiate solution, and covered with a piece of gutta percha. Stimulating and opiate embrocations1 are also very useful in obstinate cases, as are also mustard poultices, and plasters of a stimulating and absorbent character. In some instances, after the more active symptoms have subsided, a simple flannel bandage covered with oil silk to prevent evaporation, or a band of Markwick's epithem worn across the loins, is sufficient to afford permanent relief. Stiff-neck is benefited by the same sort of remedies. Though in some few instances leeches may be needed, yet more generally, friction, with opiate aud stimulating embro- cations, followed by warm fomentations to the part, are sufficiently active agents. When the disease is of recent occurrence, a few drops of Chloroform or Chloric ^Ether may be held to the part in the palm of the hand, until red- ness of the skin is produced. In several instances in which the chloroform has been so employed, the relief afforded has been immediate, and, after two or three applications, has remained permanent; but when the complaint is of long standing, friction is of greater service. ^ The beneficial influence of baths is nowhere, perhaps, displayed more strikingly than in chronic rheumatism The warm-bath, either alone or rendered alkaline by potash the hot-air bath, and the vapour-bath, have each their respective merits. The latter two have always appeared to me the ■ Subjoined are two very useful forms of liniment for these cases :- R. Olei Cajeputi, Tincnme Opii, aa 3ij; Olei Terebinthinse, 3iv; __„_.. , Linimenti Ammoniae, &. M. ft. Linimentum. Liquoris Ammonia?, 3j; Tincturae Opii, 3ij; Tincturae Canthandis, 3nj; Linimenti Saponis, 3x. M. ft. Linimentum. And &• Liquoris Atnmonise, 3j Tincturae Opii, 3ij; 302 CHRONIC RHEUMATISM. most efficient agents for forcing perspiration, and relieving the symptoms in those cases in which the pain is aggravated by warmth ; whereas the warm-bath, at a temperature of at least 100°, has been equally if not more beneficial to those in whom warmth proves grateful and sedative. It must be remembered, however, that the vapour and hot-air baths have the great advantage of being applicable while the patient is lying in bed, and this, in some instances, may be a sufficient recommendation to determine their employment in preference to the water-baths. In those to whom cold does not prove chilling, and in whom proper reaction ensues after the shock, the shower- bath, more especially of salt water, is frequently of essential service, and its good effects are increased when reaction is maintained by friction. Local baths, as by a douche of water, are also powerful' assistants, the more so as they can be employed repeatedly, and can be directed to the immediate seat of pain. Should all these fail, the myste- rious agency of the Bath or Buxton waters may be resorted to, or the patient may be sent to some of those continental thermal springs whose virtues were discussed in a previous Chapter.1 Blisters have been recommended, and are frequently em- ployed for the relief of chronic rheumatic pains, and as, with other remedies, their repute has varied according as they have been properly or improperly made use of. In muscular rheumatism they are seldom of much service, and are rarely if ever necessary; and in articular rheumatism, are never needed, unless the pain has been long fixed in one particular joint, and some thickening or enlargement has gradually taken place. But in periosteal rheumatism they are extremely serviceable, more especially when there is thickening; and in rheumatic enlargement of the bursas which has passed into a chronic form, they are almost in- dispensable for effecting a rapid cure. In both these latter cases their application should be followed by the use of the iodine paint or of the iodine ointment before recom- mended. I have hitherto spoken of liniments and fomentations as applicable only to lumbago and other varieties of muscular rheumatism. But their efficacy is by no means confined to 1 See Table, page 286, of this Treatise. BENEFICIAL EFFECT OF LOCAL REMEDIES. 303 these cases. Nothing proves more serviceable in old-stand- ing, painful affection of the joints, than warm opiate fomen- tations ; and not unfrequently liniments or embrocations prove equally beneficial. Various prescriptions have been already given, which, in my hands, have proved exceedingly efficacious j1 but in this particular form of disease, a liniment, composed of a drachm of the essential oil of bitter almonds, and fifteen drachms of almond oil, may be used with the greatest benefit. The native oil of laurel, applied exter- nally, was a remedy much in vogue amongst the North American Indians for the cure of rheumatism and other affections of the joints, and the liniment now recommended possesses all its virtues in a much higher degree. More than once, pains which had resisted all other remedies, have yielded readily under its soothing influence. There is yet another external application well deserving of a trial in muscular rheumatism, which has passed into a chronic state: I mean an ointment containing Aconitine or Veratria. That containing aconitine is far the most power- ful and efficient. So long as the disease is at all active in its nature, I have never known benefit derived from its employment; but its beneficial influence has been so often witnessed when the more urgent symptoms have been sub- dued, and the remaining pain has appeared to be in some measure neuralgic in its nature, that no one can doubt its efficacy in many cases which, under other treatment, prove obstinately intractable. It is highly stimulant and coun- ter-irritant in its action, and excites redness of the skin wherever it is applied, together with a sense of tingling or pricking, But as soon as this has ceased, its effect is seda- tive ; and, in some instances, the only interval of ease which the patient obtains, are the few hours which immediately follow its employment. Sometimes, from the situation of the pain, it may be difficult, if not impossible, to make effective use of the ointment, and, in such cases, an alcoholic solution, formed by dissolving from three to four grains of aconitine in an ounce of rectified spirit, and applied to the part by means of a camel's hair brush, proves an excellent and efficient substitute. When the fleshy parts are principally affected, and the 1 Page 301 of this Treatise. 304 CHRONIC RHEUMATISM. atient is unable, from the nature of his pursuits, to confine imself any longer to the house, it is well to protect the seat of pain from cold, and to maintain a constant action of the skin by the application of flannel bandages or warm stimulating plasters. In lumbago nothing answers better than a bandage of oiled silk lined with flannel, the Emplas- trum Arnicas Montanas,1 and the Burgundy pitch plaster; and if it be considered desirable to increase the stimulating properties of the latter, its surface may be sprinkled with muriate of ammonia. When the joints, the bursas, or the periosteum are affected, the Emplastrum Ammoniaci c. Hy- drargyro, is generally of greater service. Again, when the irritability of the skin is such as to preclude the use of these stimulating plasters, the Emplastrum Opii may be ordered, or warmth may be preserved by wrapping the part in the finely-carded wool which is known by the title of medicated wool. The rheumatic patient is so apt to suffer from cold and atmospheric vicissitudes, that he should be warmly clad at all times, and not only should the parts most apt to suffer be more than ordinarily protected, but his whole body should be encased in flannel, and, in winter, covered by that warm woollen clothing known under the name of fleecy hosiery. Other expedients have been adopted occasionally for the relief of old rheumatic pains, among which I may mention electricity and acupuncturation. In my experience, how- ever, they have been rarely needed, and when needed, have seldom afforded material aid. The former I have seen exten- sively employed, and have sometimes used it at the instance of my patients; but so constant has been its failure, that in the few cases in which relief has followed its use, I have been induced to regard the pain as of nervous origin, or its subsidence coincidently with the use of electricity as a mere coincidence. Observation has not supplied me with sufficient data for an opinion as to the efficacy of acupuncturation. On look- ing over my note-books, I find only five cases in wliich I have witnessed its application in muscular rheumatism. In four of these it proved utterly useless; in the fifth some amend- ment shortly followed its use, but whether as the result of 1 This plaster is prepared by Twinberrow, of Edward Street. Portman Square. I INFLUENCE OF ELECTRICITY AND ACUPUNCTURATION. 305 its employment, is questionable. Mr. Churchill, however, has reported most favorably on its curative powers;' and Dr. Elliotson, who " has employed it very extensively, both in private and in St. Thomas's Hospital, in rheumatism," entirely confirms Mr. Churchill's opinion, and says, " it is useful chiefly in rheumatism of fleshy parts, and the more so as the disease is less inflammatory."2 In France, M. Berlioz"5 has tested it largely, and speaks most highly of its virtues ; as does also M. Jules Cloquet, who has recorded the history of 91 cases in which it proved of the greatest service. 1 am bound, therefore, to admit, that in some cases it may prove eminently useful; but I am satisfied by expe- rience that its application is disagreeable, that its curative powers are uncertain, and the cases in which it is necessary to call them into requisition so rarely met with, as to be quite exceptional. When all remedies fail, change of air, if not of climate, with active exercise, judicious bathing, and constant atten- tion to the state of the skin, will often prove effectual for our patient's relief. So long as the effect of a warm climate is untried, we need never despair of a radical cure. Even when our best-directed efforts have proved fruitless, a few days' sea sickness, followed by the influence of genial warmth, a change of scene, repose of mind, an altered diet, and a new mode of life, not unfrequently prove successful in restoring a healthy state of assimilation, and in stimulat- ing the skin, the kidneys, and other excretory organs, to the active exercise of their functions. With the stomach per- forming its function properly, the skin acting freely and regularly, and the liver and kidneys fulfilling their office of depurating agents efficiently, the rheumatic poison cannot fail to be eliminated, its further formation checked, and the system invigorated. And when such is the case, the rheum- atic pains will not be long before they take their final departure. Many a person who for years had suffered from chronic rheumatism, has speedily got rid of this inveterate 1 ' A Treatise on Acupuncturation,' &c. London, 1828. 2 ' Medico-Chir. Trans.,' vol. xiii. 3 ' Memoires sur les Maladies Chroniques, les evacuations sanguines, et I'acupuncture •' Paris, 18l<5. 20 306 CHRONIC RHEUMATISM. enemy, by thus having recourse to nature's assistance, in conjunction with the aid of judicious medical treatment.1 1 Whilst these sheets were passing through the press, I met with the fol- lowing observations of my friend, Dr. Dundas, in his recently published work, entitled ' Sketches of Brazil,' which I quote in confirmation of the powerful and salutary effect very often produced on the organic functions by a brief residence in a warm climate. Speaking of the salutary influence of the sun, he says (p 103), '' Independently of direct physiological proof, this proposition will be fully admitted by every tropical sojourner, in whom years of subsequent exhaustion can never entirely efface the recollection of the buoyancy of spirits, unclouded mind, and exquisite appreciation of mere animal existence, which, unless counteracted by some special influence, characterize the first years of a tropical life." CHAPTER XIII. ON SCIATICA, AND OTHER FORMS OF NEURALGIC RHEUMATISM. When rheumatism attacks the nerves or their fibrous envelopes, it causes pain which follows the course of the nervous trunks, and extends along their several branches. The pain is bounded by such narrow limits, and can be traced so clearly following the track of the larger nerves, that it cannot be mistaken for pain affecting any of the other structures. It is often somewhat paroxysmal in its accession, and, though varying in its character in different cases, is usually severe and very obstinate in its continuance. It is sometimes fugitive, and wanders from one extremity to another, but more generally it remains stationary in the part first affected for days, or weeks, or months. It is frequently accompanied by constitutional derangement, and is some- times attended by fever, but more commonly, although the patient is "out of sorts," the pulse, the tongue, and the urine, do not deviate greatly from the condition of health. The most remarkable, as also the most common, form of its attack, is that known by the name Sciatica. Emerging from the pelvis beneath the lower border of the pyriformia muscle, the sciatic nerve formed by branches from the sacral plexus, passes vertically down the back of the thigh to the ham, and thence, under the name of posterior tibial, de- scends to supply the leg and foot. This is the nerve which, when irritated by disease, excites the distressing pain of sciatica. The pain, like the nerve, commences in the loins, and shoots down the back of the thigh and leg. It is usut ally aggravated by damp and cold, as also by pressure and by movement of the limb, and thus it occurs with more than ordinary severity when the patient goesup stairs or attempts to walk after sitting in a cramped position. In one case it is of a dull, aching, or benumbing character, and wearies by its long continuance rather than by its severity; in another 308 SCIATICA, AND OTHER FORMS OF it exhausts, not only by its obstinacy, but by the extreme violence of the startings, accompanied by pains of an excru- ciating nature, which occur at intervals throughout the attack ; whilst, in a third class of cases, it prostrates all the energies of mind and body by the continued indescribable torture which it occasions. The limb actually quivers with pain, and the muscles are drawn into knots by cramp, and thus afflicted and unable to move, the unhappy patient lies moaning during the day, and dreading the approach of night, when the violence of the symptoms are, if possible, in- creased. The disease, as already stated, is apt to prove very obsti- nate in its continuance. It may sometimes be subdued by appropriate treatment in the course of a few days, if proper remedies be given early and pushed vigorously; but if not removed soon after its invasion, it frequently resists all efforts for its expulsion, and harasses the patient for weeks or months. In truth, sciatica is one of those diseases which, in some instances, depends upon local changes, and in others is connected with constitutional causes, each one of which re- quires for its removal a different mode of treatment. And as different affections have been thus confounded under the one title of sciatica, the cure in each case is dependent on the accuracy of the physician's diagnosis. A remedy which is suited for the relief of a simple painful affection of the nerve, may be useless to a patient who is suffering from a rheumatic irritation, or inflammation with effusion of lymph and serum into the sheath of the nerve, whilst that, again, which, in such a case, proves most beneficial, would, proba- bly, exert no curative influence when the pain is dependent upon gastric or intestinal irritation, or upon local changes of structure either in the nerve itself or in neighbouring parts. Thus, then, in every case of sciatica, three points should be accurately ascertained before a plan of treatment is decided on: 1st, the actual nature of the disease ; whether it really is what it appears to be, viz., a true affection of the sciatic nerve : 2dly, the origin and cause of the disease in the particular instance before us : 3dly, the extent and character of the mischief to be remedied. The complaints which are most apt to be mistaken for sciatica are disease of the hip-joint and nephritic irritation. Neither of these, however, is likely to prove a source of much perplexity, if care be taken in the examination of the NEURALGIC RHEUMATISM. 309 symptoms. When the former is present there certainly may be pain in the affected side, but unlike the pain of sciatica, it will be increased by pushing the head of the bone upwards against its socket, and after a time will be accompanied by fluctuation more or less perceptible, often giving rise to a fulness in the groin, whilst the constitutional disturbance, by which it is attended, will gradually increase with the progress of the disease. By these symptoms alone the dis- tinction between the two diseases is made sufficiently appa- rent, but it is rendered still more striking by the fact that, in hip disease, the pain is rarely confined to the trunk of the sciatic nerve, and is not aggravated as in true sciatica by pressure in the course of that nerve. Nephritic irritation displays symptoms equally peculiar and diagnostic. If it sometimes causes spasmodic pain shoot- ing down the thigh on the affected side, just as in a case of sciatica, it at least gives perfectly significant tokens of its true source and nature. It is accompanied by pain in the course of the ureters, and by painful retraction of the testi- cles, with pain shooting down to the tip of the penis,1 and a frequent desire to pass water. Moreover, the urine is not the clear bright urine of ordinary sciatica, but is loaded with lithates, or charged with crystals of lithic acid. Thus it causes many symptoms which sciatica does not, and, equally with hip-disease, fails to occasion tenderness on pressure in the course of the sciatic nerve. Having clearly ascertained that the disease is indeed sciatica, we must next investigate its source and nature. Is it a true rheumatic affection? Is it connected with a syphilitic taint ? Has gout any share in its production ? Is it caused by gastric or intestinal irritation ? Is it symp- tomatic of mischief in the brain ? or is it dependent on an alteration in the nerve itself, whether at its origin or in some part of its course ? These are indeed important questions, as involving the rationale of the treatment to be adopted and the nature of our prognosis. ,.,-,. ■. The two last-mentioned causes of the disease may be passed over for the present, as of rare occurrence, and as givino- rise to other symptoms which, to the careful observer, can hardly fail to afford some insight into the source and nature of the existing mischief. The others, however, bear so close a relation to the treatment to be pursued in each particular instance, that it may be well to examine more in 310 SCIATICA, AND OTHER FORMS OF detail the symptoms by which the operation of each is denoted. Thus, then, if the patient is thin, pale, sallow, and ex- tremely sensitive to atmospheric vicissitudes; if he has expe- rienced pain, or threatenings of pain, in other parts of the body; if, at some former period, he has suffered from rheum- atism affecting the joints; and, above all, if his present attack is the result of exposure to cold and damp, the disease under which he is labouring is rheumatic, and is to be re- lieved by vapour-baths, guaiacum, alkalies, and similar rem- edies. On the other hand, is he stout, florid, and a free liver, taking little exercise, and sleeping much; is he plagued with heartburn, acid eructations, and occasional lowness of spirits; or has he previously suffered from gout, his malady is cer- tainly of gouty origin, and is to be cured by colchicum, alka- lies, and alteratives. Again, is he cachectic, and out of health; has his throat been ulcerated, or his skin disfigured by blotches or eruptions; has he taken mercury, or experi- enced pain in his bones, the mischief is probably due to a syphilitic taint, and is to be cured by sarsaparilla with iodide of potassium. Or, again, is he robust, and usually in the en- joyment of excellent health; has his present attack been preceded by constipation or irregularity of the bowels, by flatulent distension, and crampy pain in the abdomen; and, above all, is it accompanied by coating of the tongue and fetor of the breath, then, if the disease does not acknowledge either of the origins before alluded to, it is probably due to irritation of the sacral plexus of nerves consequent on an unhealthy loading of the intestines. This opinion will be confirmed, if the pain is confined to the right leg, for the disease not un- frequently arises from unhealthy accumulation of faecal mat- ter in the caput coli. Such a case as this is to be cured by the administration of active purgatives, both in the form of enemas and by the mouth, together with such other medicines as are calculated to carry off the irritating matter, and to pro- duce a more healthy secretion from the bowels. On several occasions I have known patients cured by the administration, on three successive nights, of two grains of calomel, two of extract of aloes, and six of scammony, followed on the morn- ing of the fourth day by an enema, containing an ounce of spirits of turpentine, or two drachms of assafcetida, or an equal quantity of the confection of rue. Thus, then, according as one or other of these causes may NEURALGIC RHEUMATISM. 311 appear to have produced our patient's sufferings, the nature and activity of the treatment must be varied. But this is not all. In true sciatica, from whatever cause arising, very different local changes may be induced, and very different remedies required for their relief. Be the affection rheuma- tic or gouty in its nature, or be it due to syphilis, or to a distended colon, the pain in either case is due to a cause of irritation, which may either give rise to no perceptible local change, or, on the other hand, may be accompanied by a co- pious effusion of serum, or of serum mixed with lymph, within the sheath of the nerve. In the former case, the means already mentioned as adapted to the removal of the several causes from wdiich the affection derives it origin, will be suffi- cient to effect a cure. But, in the latter, the disease is more complex and less tractable. The effusion here, is not, as in ordinary rheumatism, of secondary importance; it takes place within the sheath of the nerve, presses upon the nerve, im- pairs its function, and thus leads to malnutrition and wasting of the limb ; and if the pressure is not speedily removed, irre- mediable alteration of structure takes place, and the nerve, hardened by long-continued pressure, is found after death grey and shrunken. In every case of sciatica, then, the existence or non- existence of effusion within the sheath of the nerve is a question of primary importance. If no effusion exists, the remedies before alluded to, as best calculated to remove the different causes of irritation, will be the most efficient in removing the irritation itself, with the pain and other symp- toms consequent thereon ; whereas, if effusion has already taken place, measures will be needed not only to allay ex- isting irritation, and remove its cause, but to promote ab- sorption of the effused fluid, and remedy the mischief it has By what .symptoms, then, are we assured of the exist- ence of effusion ? I know not whether the experience of others corresponds with my own observations on this sub- ject, but such signal benefit has often been derived from remedies applied in accordance with the views I am about to enunciate, that I cannot but think them entitled to con- sideration. . At the commencement of an attack, no certainty can be felt as to the existence of fluid within the sheath of the nerve. The probability of its occurrence, however, is in pro- 312 SCIATICA, AND OTHER FORMS OF portion to the severity of the local symptoms and the inten- sity of the febrile disturbance, and remedies should be selected and apportioned accordingly. If pain be the prom- inent feature of the attack, and be unaccompanied by febrile symptoms, it would be right to act as though no effusion had taken place ; whereas, if the pain be attended by fever, it would be prudent to have recourse to measures calculated to check those actions on which the occurrence of effusion de- pends. But after the disease has lasted longer, and has passed into a chronic form, we have more to guide us to a correct diagnosis. If effusion is present, there is then not only local pain, but numbness and partial paralysis of the limb as the natural and characteristic results of pressure on the nerve. The nerve being compressed by the fluid within its sheath, its function is impaired, and the symptoms alluded to necessarily ensue. Hence, when a patient who is suffer- ing from sciatica complains of a dull, aching, and benumbing pain in the limb, causing it to feel swollen,—when this sense of numbness and increased bulk has succeeded to pain of greater intensity, accompanied by cramps and startings of the limb,—and more especially when, in addition to these symptoms, there is more or less inability to move the limb,1 —the presence of fluid within the sheath of the nerve may be inferred, and steps should be taken to obtain its evacuation either by mechanical or medicinal means. In such cases— and how common are they in practice !—I have repeatedly seen sedatives employed freely and pertinaciously, and vari- ous anti-sciatica remedies made use of with the view of effecting a cure; but until the measures alluded to have been adopted, the failure has been so uniform and so complete, that now, whenever symptoms of effusion present themselves, I always resort to that method of treatment which, what- ever its modus operandi, is entitled to the credit of giving speedy relief. 1 Inability arising from loss of power, and not as a result of excessive pain. In the cases alluded to, it will be found that the patients are unable to move the limb freely, even though the pain be not very severe; they complain that the limb is weak, and feels very heavy, and that therefore they cannot move it readily: nay, more, they will often remark that they have not as much power over it, as they previously had when the pain was much more severe. Though the first activity of the inflammation be sub- dued, the effusion, the result of that inflammation, remains, presses upon the nerve, and impairs its function. NEURALGIC RHEUMATISM. 313 The measures which prove most efficacious in checking the progress of the effusion, and promoting its absorption, are cupping, leeching, and blistering, combined with the internal administration of mercury and diuretics. The practice of cupping, leeching, and blistering, for the relief of sciatica, was first introduced by Cotunnius, a celebrated Neapolitan physician,1 under the idea of evacuating an acrid humour from the sheath of the nerve ; and the comparative disuse into which it has fallen, has resulted, I believe, from its having been at one time recklessly employed. It has been often resorted to without reference to the presence of fluid within the sheath of the nerve; and even in cases attended by effusion, its good effects have been counteracted by unrestrained movement of the limb, and by the exhibi- tion of stimulant and tonic medicines, instead of being aided, as they always ought to be, by the administration of mercu- ry, and other medicines having a tendency to promote the absorption of the effused fluid. Moreover, it was formerly the practice to make use of issues, rather than of blistering ; and as their only effect was, as Dr. Seymour remarks, " to add additional distress to unrelieved pain," it is not surpris- ing that discredit should have been thrown on this whole system of treatment. Employed, however, with judicious discrimination, no remedies are capable of affording greater relief. When, from the activity of the febrile disturbance, the severity of the pain, and the sense of local heat which attends it, it is probable that effusion is of recent date, even if it be not still going on, then cupping or leeching, followed by blisters in the course of the nerve, together with mercu- rials, and purgative and cooling diuretic medicines, should be resorted to early and vigorously. On the other hand, when all febrile symptoms have passed away, when the effu- sion is of some duration, and is probably due to causes no longer in existence, then mercurial action should be slowly induced, and blisters should be used in preference to, if not to the exclusion of cupping and leeching. Indeed, in such cases, vesication is, of all local remedies, the most import- ant, and should be steadily persevered in, the blisters being long and narrow, placed along the track of the nerve, and the blistered surface dressed with mercurial ointment, or sprinkled with powdered morphia to relieve the pain. In 1 Cotunnius de Ischiade Nervosa Commcntarius.' 8vo, Viennse, 1770. 314 SCIATICA, AND OTHER FORMS OF some instances, however, morphia applied in this manner appears to aggravate, rather than to allay the pain; and when such is the case, its use should be discontinued.1 There is one local application of singular efficacy in the cure of sciatica, connected with effusion into the sheath of the nerve—I mean that known as acupuncturation. Its virtue depends upon the mechanical assistance it affords towards the evacuation of the fluid. Whilst the patient is lying flat on his stomach, six or eight pairs of needles, spe- cially adapted for the purpose, are carefully inserted into the thigh along the course of the sciatic nerve, the object being to puncture the neurilemma, and thus to allow of the escape of the fluid. The operation, if conducted slowly, causes little pain or inconvenience, is altogether devoid of danger, and deserves a trial in obstinate cases. On three occasions I have seen it afford immediate relief, and in one instance the relief was complete and permanent. In many others, however, it has proved unsuccessful; and observation has led me to believe, that the difference in the result has been attributable, in some instances, to imperfect manipulation, whereby the sheath of the nerve has escaped unpunctured, and in some to the widely differing circum- stances under which the operation has been undertaken. If resorted to when no effusion exists, or whilst any trace of inflammation remains, it cannot be and is not practically useful.2 Indeed, in the latter case, it will probably act pre- judicially; whereas, if employed when inflammation has subsided, and the nerve is irritated by the unwonted press- ure of the effused fluid, it promises speedy and effectual relief. Of all remedies, however, those which come most gene- rally and most beneficially to our aid, if not in curing the patient, at least in mitigating the severity of his sufferings, are sedatives, with opium and belladonna at their head. Opium, with the various salts of morphia; belladonna, given 1 On several occasions, when the pain has been increased, I have discov- ered that the acetate or some other salt of morphia has been employed, instead of the pure morphia, which has been ordered, and I am inclined to think that the ill-success which has attended its application has been attrib- utable, in great measure, to this cause. 2 In this statement, I am borne out by Dr. Elliotson, who says " I have never seen it beneficial in any inflammation or inflammatory pain." (' Med.- Chir. Trans.') NEURALGIC RHEUMATISM. 315 internally and applied externally,—henbane, conium and stramonium, aconite and veratiia,—these are among the most powerful and most efficient of our allies. But they appear to be so only in so far as they tend to diminish nervous irri- tability, to allay suffering, and procure that repose which is absolutely necessary for the proper maintenance of the func- tions of life. Their value depends upon their power of tem- porarily assuaging pain, more than upon the exercise of any curative influence. They put a stop to that irritability which would otherwise render futile all efforts to improve the general health of our patient, and to prevent the further generation of the rheumatic poison ; and, moreover, after the cause of the disease has been got rid of, they enable the patient to endure its painful consequences during the period required for their removal. Two points, therefore, present themselves for consideration before commencing the administration of this class of medi- cines ; first, what sedative is likely to prove most beneficial in the particular instance before us ? and, secondly, in what doses will it be needed ? To neither of these questions can a definite answer be returned. The particular sedative to be employed must be regulated in part by the idiosyncrasy of the patient, by the form which the disease has assumed, and by the stage at which it has arrived; and the quantity of the sedative required can only be measured by the influence exerted over the intensity of the pain. In many cases opium and the salts of morphia afford us all the assistance we desire; but in some they disagree, or, unless administered in very large quantities, are practically inoperative for good. It then becomes expedient to have recourse to some other substances of the same class, and belladonna, stramonium, hyoscyamus, and conium, may be employed as occasion requires. Belladonna is especially useful in those cases which are marked by spasmodic twitchings of the muscles, whether manifested by cramp, or by starting of the limb, and from a sixth to a third of a grain of the extract may be safely administered twice or three times a day. It is apt, however, to produce dryness of the fauces, together with vertigo and excessive depression of the vital powers. It should, therefore, be employed with extreme caution, the patient being watched throughout the period of its adminis- tration, in order that, at the least dilatation of the pupil, or at the occurrence of headache with confusion of thought, the use of the remedy may be at once abandoned. 316 SCIATICA, AND OTHER FORMS OF But it is not only from its internal administration that benefit may be obtained in these cases ; the greatest advantage is sometimes derived from its direct application to the seat of pain, both in the form of plaster and in that of fomentation. Not unfrequently an admixture of belladonna and opium may be advantageously prescribed, in the proportion of one drachm of the extract of belladonna to eleven drachms of laudanum, half a drachm of which is to be painted along the course of the nerve night and morning. But in what- ever form it is applied, it certainly exerts a remarkable influence over the violence and duration of the spasms; and the only point to be borne in mind is, that it must not be used, even in the endermic method, without much caution. For if an over-large quantity be employed, or a slight abrasion exist in the cuticle, so that absorption takes place rapidly, it is apt to produce excessive dryness of the fauces, with giddiness, dimness of vision, and other early symptoms of narcotic poisoning. Stramonium, which was first recommended by Dr. Marcet, has been employed largely in the cure of this disease, but not, as far as my experience has gone, with any great suc- cess. In some cases, where the symptoms shift from limb to limb, and probably are more strictly nervous than rheum- atic, the extract produces decidedly good effect; but in no single instance in which the disease has been obstinately stationary, have I known it exercise any control over the violence or duration of the symptoms. Administered in doses of from one to two grains, its operation is sometimes remarkably sedative, but more generally its action is uncer- tain ; and is accompanied now and then by exeessive dryness of the throat and fauces. The hyoscyamus niger and the conium maculatum, yield tinctures and extracts possessing sedative qualities well adapted for the relief of this painful disease, but not possess- ing, as far as I am aware, any obvious superiority over those already described. They are certainly milder and more manageable medicines; and as they are often tolerated by the system when opium and belladonna disagree, thev may, and do sometimes prove serviceable. But in proportion as they are milder than the aforesaid anodynes, so also, in most instances, they are inferior in allaying pain and calming the irritation consequent thereon, and their use should, there- fore, be reserved for those cases in wliich there is something NEURALGIC RHEUMATISM. 317 to contra-indicate the employment of those which are more powerful and more efficient. Of the internal administration of aconite and veratiia in these cases, I have had a very limited experience, having watched their effects only in some few cases in hospital practice. My observation, however, as far as it has gone, has not led me to form a very favorable estimate of their virtues. In one or two instances some improvement has taken place under the influence of from five to fifteen minim doses of the tincture of aconite, and of from one quarter to two thirds of a grain of the extract administered twice or three times a day, as also, though in a less marked degree, from the tincture and extract of veratiia, in about the same doses. But the benefit resulting from their action has been so uncertain and questionable, and the risk incurred by their exhibition is on all hands admitted to be so con- siderable,1 that I rarely have recourse to their internal administration. Externally, however, they maybe employed more frequently, as in this form their beneficial influence is often strikingly displayed. Store than once the tinctures or the alcoholic solutions of aconite and veratiia, applied by means of a camel's hair brush,2 or ointments containing their respective alkaloids, aconitina and veratiia,3 rubbed nio-ht and morning along the course of the affected nerve, have afforded relief after every other remedy had been tried in vain; and in no single instance within my experience have they given rise to the slightest inconvenience. Very different results, however, have attended their use in dif- ferent cases. On no occasion in wliich they have been tried during the active stage of the disease, have they exercised the slightest influence for good ; but their power has been exerted very conspicuously in obstinate cases, which have 1 For a remarkable illustration of this fact, see Dr. Seymour's observa- tions on ' Severe Diseases of the Human Body,' p 243. 3 The formulae I usually employ are for the alcoholic solutions: Aconitina3,gr.vj; Or Vcratnae, gr. xx. Spir. Rectificati, 3j. Misce. 8 For the ointments:— . Aeonitinaa, gr. x j Or V eratnae, gr. xxxv,, Adipis prreparata?, 3vijss; Olei Olivas, 3ss; Olei Bergnmotti, V[x; Olei Santalaj, mij. Misce. 318 SCIATICA, AND OTHER FORMS OF tormented more by their long continuance than by the severity of their symptoms. Various other external applications have been tried for the relief of this painful malady. Thus galvanism and electricity have each had their advocates, and have by some been lauded as much too extravagantly as they have been too indiscriminately abused by others. The fact appears to be, that they exert no control over the progress of the disease, and tend possibly to aggravate it, if used before the active symptoms have subsided; but as soon as the sensi- bility of the nerve has been subdued, and while the patient's limb is weak and stiff from long-continued inactivity, they then supply a stimulus, which assists materially in main- taining its nutrition and restoring its healthy function. In like manner, cold has found eager partisans, who have insisted on its value as an external application. I cannot, from experience, speak of its effects when so applied, but it may possibly be useful in those cases which are aggra- vated by warmth, and accompanied by a distressing sense of local heat. Terebinthinate and Camphor liniments, and various stim-* ulating oils, has been lauded as components of anti-sciatica embrocations, and, in some few instances, have been pro- ductive of temporary relief, through their agency as counter- irritants. In my hands, however, anodyne applications have been much more uniformly successful. A strip of flannel, soaked in equal parts of laudanum and Hoffman's asther, placed along the course of the nerve, and then covered so as to prevent evaporation, has often been the means of mitigating the severity of a paroxysm in a marvel- lously short space of time, and, in some few instances, has arrested the disease. Chloroform, employed in the same manner, has also proved extremely serviceable. I have hitherto made no mention of baths as curative agents in this form of disease, nor is it necessary to do more than briefly allude to them. When the cause of the disease has passed away, and only pain remains, the effect of former mischief, baths, if not wholly inoperative for good, are at all events inadequate to effect a cure. So, also, when the pain is attributable to gastric or intestinal irritation, baths, if serviceable, prove so by promoting free cutaneous action, and thus improving the general health, more than by any direct local influence they exert. But when the origin of NEURALGIC RHEUMATISM. 319 the mischief is rheumatic, and the blood is charged with the morbific element, hot-baths, and vapour and hot-air baths, may be as useful as they are in other forms of rheumatism. In some chronic cases, shower-baths prove excellent tonics, and go far towards effecting the eradication of the disorder; and cold bathing, more especially in salt water, is an excellent adjuvant to medicine, in imparting vigor to the system, and enabling it to throw off the remnants of the malady. In Russia the occasional use of a hot-bath, or a vapour-bath, immediately followed by a shower-bath, or an ordinary water-bath, cold or tepid, according to cir- cumstances, has a great repute as a powerful restorative of a healthy cutaneous circulation, and this, together with cer- tain other forms of rational hydropathy, in which strict attention to the daily routine of life, rational habits, rational diet, rational exercise, and rational repose, play an import- ant part in the restoration of health, will often enable us to effect a cure, even when our best-directed efforts, when un- assisted by these potent auxiliaries, have proved quite una- vailing. The preceding observations apply only to baths in which the whole body is immersed, but it must not be forgotten that local baths of various descriptions add greatly to the effect of other treatment, particularly when the complaint is of rheumatic origin. Even in the acute stage, warm fomentations, constantly applied, afford much ease and com- fort ; and their efficacy may be increased by the addition of an alkaline and opiate solution, as recommended in a previ- ous Chapter. When the disease has assumed a chronic form, douches of hot, cold, or tepid water, or douches of vapour, repeatedly applied, are often of the greatest service. They neither distress nor exhaust the patient, but they stimulate and soothe the affected parts, and assist in the re-establish- ment of their healthy function. On the same principle on which shower-baths have been found beneficial, various tonic medicines, such as quina, iron and arsenic, have proved serviceable in patients of broken health or weekly constitution. But they are not all equally useful in every case. Quina appears to be the most efficient remedy, in proportion as the appetite has been bad and the attacks more or less distinctly intermittent, whilst iron proves most useful in pallid or anaemic persons with a weak pulse and a feeble circulation. Arsenic is most serv- 320 SCIATICA, AND OTHER FORMS OF iceable to those in whom the attacks have been paroxysmal, and accompanied by symptoms of a nervous character. Sel- dom, however, will either of these medicines prove really efficient, unless preceded by the administration of remedies directed against the state of system out of which the pri- mary mischief has risen. Alkalies, colchicum, and ano- dynes, are as necessary here as in the more active forms of the disease, though of course in doses proportionate to the severity of the symptoms ; and so are vegetable bitters and alteratives, to restore a healthy state of assimilation. With- out the previous administration of medicines such as these, to subdue present irritation and provide against the further generation of the poison, quina and arsenic may be given in vain; and, in like manner, anodynes with colchicum, and other anti-rheumatic medicines, may be ineffectual in afford- ing permanent relief, unless followed by a course of tonics. I have hitherto spoken only of affection of the great sciatic nerve, because it affords some of the best examples of this particular form of rheumatism. But the brachial and the facial nerves are also not unfrequently implicated, and there are some points relating to their affection which re- quire a passing notice. It must always be remembered that here, as in sciatica, the complaint may be rheumatic, or may be referable to other causes. It may have arisen from long exposure to cold or draughts, or it may be con- nected with agencies of a totally different nature. The pain in the arm may be sympathetic of mischief in the heart or in the brain, and the pain in the face of disease in the antrum, or in the teeth and their sockets, of disorder of the stomach and intestinal canal, or of the irritation connected with a gravid -uterus. Many persons suffer invariably from face-ache or toothache during pregnancy, as also when their stomach or bowels are out of order. Therefore, when sum- moned to the relief of a patient suffering from either of these forms of disease, the first point to be ascertained is that the disease is really what it appears to be, an affection of the nerves and their fibrous sheaths, and not pain symptomatic of distant mischief. This being determined, the same general plan of treatment should be pursued as has been already rec- ommended for the cure of sciatica. When the facial nerve is affected, quina, iron, or arsenic, with a sedative at night, and an occasional morning laxative, are usually the most efficient internal remedies, and their salutary effects may be NEURALGIC RHEUMATISM. 321 greatly promoted by external anodyne applications. Those already mentioned are often quite effectual for the relief of the pain, but when they fail, chloroform or chloric aether, applied in the palm of the hand to the seat of pain, some- times exerts a magically soothing influence, and sometimes the external application of hydrocyanic acid is attended with the happiest results.1 When the brachial nerve is the part at fault, the various remedies which prove useful in sciatica may be tried with a reasonable prospect of success, but, in this form of the complaint, greater benefit is derived from the use of the aconitine ointment than from any other exter- nal application. It may be readily conceived that the class of remedies just pointed out, are of little avail when the pain is symptomatic of distant mischief. When the pain in the arm is symp- tomatic of threatening mischief within the cranium, remedial measures can afford little relief, unless administered with due regard to the regulation of the circulation through the brain. When it is referable, as, alas! is too frequently the case, to organic disease of the heart, or the large vessels, it is vain to hope for relief from Arsenic, Quina, or local sedatives, which exercise no influence on the central organ of the circulation. In such a case as this, our only hope of affording assistance to our patient, rests entirely on our power of tranquillizing the excited circulating apparatus by the cautious abstraction of blood ; by the administration of such medicines as are known to control its irritability; or in some instances by the exhibition of Iron and other remedies which are cal- culated to augment the muscular power of the heart, and so to enable it to do its work more readily. In like man- ner, when neuralgia affecting the face is attributable to dis- ordered gastric secretions, all ordinary anti-neuralgic remedies must necessarily prove inefficient as curative agents. Only a few weeks since, a woman, ast. 33, was admitted a patient under my care at St. George's Hospital, suffering from facial neuralgia of four years' duration. During the whole of this long period she had never been entirely free from pain, and at intervals had suffered most severely. She had undergone 1 A lotion composed of two drachms of the Pharmacopoeia acid, in com- bination with six drachms of Rose Water, painted on the seat of pain by means of a camel's h nr brush, is an application which I have often found useful. 21 322 NEURALGIC RHEUMATISM. treatment on several occasions without relief, and had ex- hausted the catalogue of anti-neuralgic remedies ;—Arsenic, Quina, Iron, Opium, Belladonna, Stramonium, and various local applications. In addition to this, she had submitted to the extraction of six sound teeth, in the hope of obtaining relief. But it was all to no purpose. The pain continued un- abated ; and when I first saw her the general health was begin- ning to fail from her long-continued suffering, with the want of rest consequent thereon. On looking into her mouth, with the view of ascertaining whether some partially decayed tooth might not be the source of all her suffering, I was struck by the immense accumulation of tartar on her teeth ; the whole of the teeth of the lower jaw were perfectly imbedded in it. As such a condition is closely connected with derangement. of the digestive organs, I was led to make strict inquiries respecting the state of her stomach and bowels, and it then appeared, that for years she had suffered more or less from constipation, with dark-coloured, lumpy, offensive evacua- tions, and a sour disagreeable taste in the mouth. This dis- covery induced me to hold out the cheering prospect of a cure, inasmuch as it appeared probable that the facial neural- gia was dependent on this disordered state of the gastric and intestinal secretions, and would therefore be relieved coin- cidently with improvement in that quarter. Nor were my hopes misplaced. Under the use of alterative doses of mer- cury, with gentle laxatives, and a steady perseverance in alkalies, vegetable bitters, and the occasional use of the warm bath, the character of the intestinal secretions im- proved, and the pain in the face subsided. Thus by careful attention to the general features of a case we may generally recognize the true nature of the symptoms, and obtain some clue to their source; and when once we are thus enabled to adapt our remedies to the exigencies of each case, we shall seldom fail in affording relief. 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