PIITHISI O L O G I A A POEM MISCELLANEOUSLY DESCRIPTIVE and DIDACTICAL s in rcma PARTS. PHTHISIOLOGIA A POEM MISCELLANEOUSLY.DESCRIPTIVE ami DIDACTICAL; IN FOUR PARTS. To which are Prefixed CERTAI preliminary. AND PHISIO - MEDICAL OBSERVATIONS. AND ADMONITIONS.- i’m au submission what you’d have IT MAKE XT. LONDON: Pope, ?*XNTED FOR. THE AUTHOR 5 AND SOIB BT THOMAS BOOZEV, WO, 4 OLD-BROAD-STREET> NEAR THE ROYAL EXCHANGE. 1798. PRELIMINARY AND PHISIO-MEDICAL OBSERVATIONS AND ADMONITIONS. CONTENTSS PAVCIS LECTORIBUS. NAM SATIS EST EQJIITEM MIHI PZ.AUIDEE g, 5 HOEATII SEBMONUM L. I. ZCLOGA ’O PRELIMINARY, AND PHYSIO-MEDICAL OBSERVATIONS AND ADMONITIONS. THIS prefatory part, is meant to convey to the reader, fuch ob~ fervations relative to the fequent Poem, as will not, I hope, dif- pleafehim ; they are fuch as accrued to the Author upon reperufing this, and may be confidered as elucidating it, and making the whole fuitably explete. Though they are chiefly medical, I hope they will not be lefs appropriatedly ufeful and pleafing to the generality of thofe who may deign to read the work. However that may be, I will not intrude the reafons which induced me to give them ; it appears unnecelfary, as well as the motives which have introduced the author thus to public notice. In witholding thefe, he dare not attempt to apologize for thofe defefts, which perfpicuous minds will without doubt, perceive in his work. Should he produce his apologies, he imagines, they would be only like the covering, of fuch a veil, as is worn by fome females of the prefent fafhion ; which, though it may coincide with the purpofe of their ideas, is eafily feen through, by the wearer, as well as others. The Poem, was not compofed for thofe only, who are accufl. tomed to read medical writings; if it had, it would have more minutely adhered to the fubjeft; and have included more matters intrinfically relative to that. The defign was intended for the world in general, when the publication of it was refolved upon; though no flattering fentiment ever pervaded the writer’s mind, that any extenfive circulation of it would ever take place; or that it was endow’d with fuch attractions as would allure the notice of the multitude. In the fmall number, who may vouchsafe to bellow their attention and candour, there may be thole, who may not be much informed of the branch we have Iketched; and who may confequently, be grateful for reaping any advantages which there is a probability they may, from thefe admonitions being premifed; which will follow in the order they are met with in the Poem, unlefs, where any fubjeft, more immediately attached to another, could be rendered more clear, by their being aggregated. Whether I have done any thing in the whole, deferving of ap- probation, thofe to whom it is now fubmitted, will determine ; my own diffidence, whatfoever may be the fate of it’s production, ha* but a lowly ftation to fall from ; expectation has never lifted it, by its eagle wings ; it has long had an intimate acquaintance with difappointment: though the familiarity has not done away that fenfibility which this has power to awaken. Whilft I avow, that I have often affixed blame to this enterprizei when I conftdered, the little of originality of fentiment or know- ledge, I was giving to the world, I fometimes found a degree of confutation, that the manner only of diffufing fome degree of in- formation might meet with commendation; and as to what lam now to offer, in this part, I fhall only, upon that idea, think any merit can be claimed ; becaufe, I feldora mean to prefume, upon giving more than the opinions of thofe, whofe fentiments I have been taught, and writings which I have had it in my power to confult. Hence, may I be accufed, juftly, of “ printing what was publifhed long before,” and condemned, becaufe « If nought peculiar through your labours run, “ They’re duplicates, and twenty are but one.” The title of this Poem has been anticipated long ago, in a differ- ent work *, to which it is more applicable perhaps, than to this; as being a profeffed treatife upon PHTHISIS.+ ♦ Phthisiologia. AuCtore R. Morton, M. D. Londini. f Defined by Cullen to be an expectoration of pus, or purulent V The word Consumption, has been ufed as a generic term for emaciation ; but its application has been more generally made to fhar difeafe of the lungs, which fo often is attended by bodily decay. Our allufions, now, are only made to that pulmonary affcftion, which is moft properly idiopathical; and which is fuppofed to arife in thofc, whom Predisposition prevails; according to the fenfe of conftru&ion it has commonly been ufed in.—As a date, eftablifhed in the body, favourable to the production of difeafe, whenever any analogoufly noxious power, or occafional caufe *, is applied to it +; though, perhaps, it may be better to adopt the opinion and words, of a celebrated Author j, who calls it, a liate, matter from the lungs, attended with heflic fever*.” First Lines of the Practice of Physic, 853. But in his Synopsis Nosologias, where it is mentioned as the sequel of hoemoptysis, he adds, “ Ema- ciation and debility, with cough ” Phthisis pulmonaris est consumptio totius corporis, cum febre, a mala alfedione, et ab ulceratione pulmonum taudem originem ducens. De Phthisi pulmonari original!. Morton, loc. cit. See also an Essay on the Nature and cure of the Phthisis Pulmonalis, by T. Reid, M. D. 1782, p. 2. * All diseases are brought on by some external application to the body or mind; and this is called occasional cause of a disease. Fordyce. f Gaubii clariss. Pathologia, $ 75 ; and on predisponent mor- bific cause, $ 59. Praedisponens dicitur conditio quaevis corpori inhaerens, qua illud aptum est, nata conditione, morbum suscipere. t Vide Joanuis Brunonis, M. D. Elementa Mediciing, editio Edinburgi, 1784, Cap. I. $ 8. Cap. VIII. $ 73. and edition (of the translation) by T. Beddoes, M. D. $ 77 and 7S. * A definition of which, he alfo gives in his Synopfis, p. 80; but with an added note, that he does notconfider it as an idiopathic (primary) difeafe; fudging it, as 1 believe it is, by moll phyficians now, only a fymptom of fome topical affeftion, and moll frequently accompanying a purulent Hate of the lungs. Firll Lines, 74, 861, 858. Reid, Ch. IV. et fcq. VI intermediate between perfeft health and difeafe; a date of the body which recedes from health, and approaches difeafe, in fuch a manner as to feera Hill within the boundaries of the former, to which, however, it bears only deceitful refemblance; predifpo- fition, and difeafe, differing only in degree, and that whatever with a given force produces the latter, when afling with a lefs force will produce the former. And, as noxious powers producing difeafe, produce alfo the predifpofition to them, we may fay, that fuch as are really in this ftate, or if born fo, are under a degree of the difeafe. This condition, or Disposition, has been, by moft authors* termed hereditaryy and by fome, an indelible and irreftftible im- preflion, derived from the parents * ; one of the moft fertile ftocks upon which any exciting caufe of this difeafe can be grafted, Obfervation having noticed, that families who were of a weak and delicate race, were much attacked by phthifis; and, that as the form and charafter of body, as well as the mind, defeended from parent to child, it was thus deemed hereditary. Morton + places thg queftion, whether the difeafe affefting has attacked a patient fprung from phthifical parents or not ? as a confederation neceffary for the diagnoftic; and mentions that condition, amongft the remote, or pre-exiftent caufes of Phthifis. Howfoevcr this really is, it may be obferved, we have affumed it as a datum in our poem, wifhing only to remark now, that pro- Ad phthisin proni Qui phthisi indelebilern, irapressionem a parentibus, licet, irrestituibiles, sunt tamen duiturniores. Obs. Diagnosin Spefilantes; authore C. Benedi£lo, M. D. Londini, 1656. f Dispositio etiam hasreditaria saspe saepius Phthsin pulmonem infert, cum omnibus sit satis notum natos a phthisicis parentibus in eundem morbum esse proclives. Loc. Cit. p. 70. De causis pro catarfticis. Ortus a parentibus phthisicis; si quidem iste morbus (quantum mihiobservare licirit) est prae ceteris omnibus haeredi- tarius, p. 74. De signis diagnosticis. babiy there may be little good foundation for fuch an opinion, but as agreeable to the preceding idea of Dr. Browne’s *. * We may rightly give the same reasoning here, which he uses respecting the gout. Those who differ from the opinion, let them be guided only by fadts, in this as well as in phthisis. “ A taint, transmitted from parents to their offspring, and cele- et brated under the appellation of hereditary, is a mere tale, or there *'* is nothing in the fundamental part of the dodlrine. The sons of “ the rich, who succeed to their fathers’ estate, succeed also to his “ gout: those who are excluded from the estate, escape the disease “ also, unless they bring it on by their own condudl. Nay, if there “ be but two diseases, in tire stridf sense of the word, they must be et either all, or none of them, hereditary. This supposition makes “ the noxious powers superfluous, which have been proved to be “ every thing respecting disease ; and, as it is, therefore, absurd, “so the truth of the latter opinion must be admitted. The “ Stamina, or simple solids, are so given in oar first conformation, “ that some persons are distinguished by a rigid, others by a slender “ state of the whole mass. This variety of the stamina, if the ex- “ citing powers upon which the whole phcenomena of life depends, “ be properly managed, admits each its respective state of health, “ suited to its respeftive nature, and sufficiently good, if the “excitement suited to each be kept up, by a proper direction of “ the stimuli. Though Peter’s father may have been afflidfed. “ with the gout, it does not follow that Peter must be affedled ; ■ ‘ because, by a proper way of life, that is, by adapting his ex- “ citement to his stamina, he may have learned to evade his father’s “ disease. If the same person, who, from his own fault, and irn- “ proper management, has fallen into the disease; afterwards, by “ a contrary management, and, by taking good care of himself, “ prevents and removes the disease, as it has been lately disco- “ vered. What then is become of hereditary taint ? A certain “ texture of stamina is favourable to certain forms of diseases “ (which forms are of no consequence), so that, when the ex- “ citement is adapted to the stamina, even those forms can be “ prevented or cured.” Elements of Medicine, edited by Beddoes. 603, et seq. If a child is expofed to the fame caufcs which have noxioufly affofted a parent, he, probably, will be liable to the fame difeafes the latter was. It is from the variety of appearances, in the condition of the body and mind, that the defcriptions of different Temperaments have derived their origin, as given by different authors; though, perhaps, upon little juft foundations: for the characters of each, as fo given, are by nature fo much intermixed, in each perfon, that they feldom admit of a fpecific name being given, as pre- valent in each habit. Such an eftabliihment of the diftinflion of temperaments, has been handed down from Hippocrates, to the prefent day, with very little variation *. Dr. Simmons swhitenefs of the teeth as a diftingnifhing charafteriftic, or as a mark of p’redifpofition to phthifis. Dr. Reid fays, he has only obfcrved it in fome patients. Our own attention confirms this. The clearnefs, or fairnefs of the {kin, in perfons ill of phthifis, or previoufly dlfpofed to it, has been generally noticed. And with regard to complexion, or the colour given to the exterior fur- face of the body, it may be underftood from the following : From the diftribution of the veffels carrying blood, which may vary in colour, from a high florid or pure red, to a tint of yellow; for, as Dr. Fordyce + fays, the blood flowing in the blpod-veflels is fcarlet, that is, a mixture of red and yellow ; in the arteries, the yellow is more or lefs loft in its paffage through the capillary veffels into the veins; but whilft circulating, a portion of the yellow is ftill retained by the veins; the Jkm, which is divided into the fcarf, or outward parr, or cuticle, the true Ikin, and mem- branes of a particular name, which lie between, is colourlefs ; fo is the cuticle, which is tranfparent; but, a part of the membranous lining is not fo, being of a lighter or deeper brown ; that is, a mixture of red, with a lefs proportion of yellow and blue than * The sanguine, melancholic, choleric, and phlegmatic, f See a Dissertation on simple Fever, p, 55. IX conftitutes white or grey. It is this part, which, feen through the cuticle, gives the colour which the perfon is feen to have; and is of different fhades, according to climate, from black, brown, to yellowifh. In the negro, from its colour, it is more eafily dif- covered, than in the European, of fair complexion. It gradually acquires more colour as age advances ; lince children are fairer than adults; in undergoes, alfo, a change in the European, when expofed, in hot climates, to the rays of the fun. That mixture, conftituting the colour, is not always the fame, in different' people; fometimes it is fuch, as to approach more to white, and fometimes more to grey ; thus governing what is called complexion. Though we have chiefly taken our example deferibed, in the predifpofed form, from the young and beautiful *, having an allu- fion to the objedt, whofe fate firft fuggefled the idea of this work, but, it will he obferved, we have drawn another flate, wherein MALCONFORMATION Or DISTORTION of the CHEST is obvious, and which, experience teaches us, is aptly to be reckoned amongfl: * Whom, with the ingenious, are the ordinary prey of phthisis. Et haec generis humani strages immanis in juvenes praecipue cadit, saspe in fonnosissimos, pnecipue sequioris sexus, et in eos qui in- genio, et animi et corporis elegantia, praestant. And how often have you to lament that it fastens upon the objects of your fondest attachment; after whose loss, this busy world will seem to you as a cheerless desart.! Panel sunt quibus cognati, familiares ant amici, hac peste abrepti, non sunt lugendi. Misera haec tabes, sasva, atrox, et insensibilis, teneros et amabiles depascens, caedc et ludtu patriam implet. I am aware of the interest which a child, con- suming by a slow decay, must excite in the bosom of a parent. Full allowance, however, being made for the effect of compassionate affection on the imagination, it will often appear, that the most amiable individuals of a family, are really singled out by consump- tion. De morbis cceli mutatione medendis, p. 326, and Letter from Dr. Beddoes to Dr. Black, p. 3. X the predifpofing caufes of phthisis; wherein, the habit is {lender and weak, the organs of refpiration being, by that confinement which the bony ftrufture makes, impeded in the free exertion of their office; hence, the eafe and freedom of the circulation of the blood muft be alfo reftrained. In the note, quoted * from the Latin poet, a figure of a phthifical perfon is depifted; which, for the fake of the Englifh reader, may be thus rendered ; His frame, fo deftin’d by his lucklefs fate. In life fpeeds onward to the tabid ftatc. Who, from an offspring, phthifical akin. Derives his frail entailed origin. Whofe lungs a faltly phlegm raoft often taints, Or the cheft grieves catarrbous, with complaints. In whom the pallid and emaciate face. And through the form, we, want of vigour, trace. Whofe weak and raucofe voice, imprifon’d pent, From ftria confines, with labour'd breath is fent. Whofe ftork-like neck, in lengthen’d fhape extends, And from the peaked fhoulder's height appends. Whofe blades, like as an eagle’s wings dilate, With prominence, as in a fleeting ftate. Why thus, perhaps, this femblance fhould be made, Why on the phthifical thefe modes invade ? Knoweft thou not ? it hence may be fuppos’d. With this intent, comparably, difclos’d. Such form, denotes the fyftetn cannot fhare Long, on this orb, a fickle vital care. But, like the eagle, ready hence to fly, It foon fhall feek the diftant realms on high. This ftraightnefs of the cheft, may be, as Morton fays, either * See Poem. natural or accidental* : natural, when the form, from parental hmilitudc, grows from infancy ; as may be often obferved in thofe who are called chlcken-breafted. The fternura, or front bone of the breaft, ftanding forwards, with a convex form, or deprefled in- wards, in the lower or other parts; the extremities, or cartilaginous parts of the ribs, on each or one fide, flattened, where the proper curve ought to be, as it is in thofe who are healthily and propor- tionately formed. The accidental may be acquired from circum- ftances, in thofe whofe family form has no fuch tendency ; which may caufe curvity, depreffion, or diftortion of forae part of the bony defence of the lungs. The caufes which may effed diftortion of thofe parts, may often be traced to thofe circumftances which induce debility in the in- fantile frame ; or, to a certain ftate, aborigine, of the conftitution, unfavourable to the healthy progrefiion of offification; which myfterioufly prevails in fome, without being underftood, or being juftly accounted for, upon any certain or well-founded reafons* Bad nurfing, is well known to be a moft culpable caufe of debility in all children; confequently, it muft more particularly affed thofe who are weakly from birth, and whofe natural ftamina have a ten- dency to that; in fuch, fubjeded to that negled, many miferies are produced and entailed on their future lives. Under fuch treat- ment, how often do rickets afflift! under the idea of bad nurfing, we include the negled of proper clothing, inattention to exercife, cleanlinefs, and good air; want, and abufe of, proper nutriment. Children require to be warmly and foftly clothed, and to have that clothing changed, as often as cleanlinefs requires : whilft the (kin, alfo, to enfure the latter, is attended to, with fuitable walhings, fridions, geftation, and motion. The utility of thefe will naturally lead to a change of places, where the air is in a fit ftate for re- fpiration; from confinement in clofe dwellings, where a number of people crowded together by day, and Deep by night, vitiate the air, and render it unfit for refpirable fuftenance to the human * Phthisiologia, p. 70, 74, 76, &c. race. Infants require more of food, in proportion to their fizc, than adults; as experience has told to all thofe who have a plea- sure in fupplying and Superintending their neceffities; they re- quire it alfo, frequently to be given, in fuch proportions, and of fuch a nature, as will not burthen the ftoraach, or allure the palate to take more than is requifite. A Sedentary inactive life, is, to all, prejudicial, if long continued. During the growth of the body it is particularly So, efpecially if it is confined long in any one pollute, interrupting the free extenfion and adlion of the limbs, or cauling unequal preflure upon other parts of the trunk. The reftraint which drefs formerly impofed upon youth, efpecially females, feems, in that fault, to have been fuccefsfully combated by the opinions and precepts of authors and others ; who have gained a conqueft over Some abfurd falhions and anile Sentiments; to the great advantage, in lhape, health, and pleafure, of the prefent and future generations; for now, eafe, and gracefulnefs, feem to have formed a league againft, and Suc- ceeded to, ftiffnefs and formality. The reftriftions which apparel formerly impofed upon ladies, feera lately, by fome prefent falhions, to be exploded by them, and eagerly accepted by gentle- men, whofe various ligatures, if not inimical to health, are at leaft ftrongly at variance with comfort. The neceffity, therefore, of attention to the infantile ftate, cannot be too llrongly enforced ; and ought never to be forgotten by thofe under whofe care they are; nor by thofe under whom the youth of both fexes are placed in their juvenile years; that whilft the cultivation of the mind is indubitably needful, and attended to, thofe liberties which are necelfary, in air and exercife, for the Security of healthful form and vigour, Ihould be liberally indulged in, as well as the requefts of the appetite for food, and the body for clothing ; fo that the rifmg generation may fay with the Poet; Such the reward of rude and Sober life; Of labour fuch. By health the peafant’s toil Is well repaid; if exercife were pain Indeed, and temperance pain. By arts 3ike thefc Laconia nurs’d of old her hardy fons ; And Rome’s unconquer’d legions urg’d their way, Unhurt, thro' every toil, in every clime. The Temperament we have noticed, which is fuppofed moft prone to the fpecies of phthifis we allude, may be called the /anguine; or fuch, in whom there is a foftnefs, whitenefs, and delicacy of the (kin, a flender form of body, fair and ruddy com- plexion ; in which the colour of the venous veflels are diftinCtly traced, the eyes generally blue and the cheeks florid *j the hair of * From the appearance of similitude in the temperament of those disposed to scrophula and Phthisis, the analogy of the two diseases has been deduced, and “ from observing that a Phthisis, at it’s “ usual periods, frequently attacks persons born of scrophulous “ parents; who had been afflicted with scrophula in their younger u years—and even when no scrophulous affection has either mani- “ festly preceded or accompanied a Phthisis, this last, however, “ most commonly affects persons of a habit resembling the scrophu- “ lous; that is, persons of a sanguine, or of a sanguineo-melancholic “ temperament, who have very fine skins, rosy complexions, large “ veins, soft flesh, and thick upper lip i and further, that in such “ persons the Phthisis comes on in the same manner as it does in “ persons having tubercles. Cullen. Cor. cit-at. 879, “ The only dissimilitude which I have been able to ascertain be- ** tween them, and which by no means can be considered to consti- “ tute any essential difference in the characters of these diseases, is “in the time of their attack; scrophula being for the most part, “ observable in the earlier part of life, and Phthisis at a more ** advanced age. In faCt, therefore, the phthisis pulmonalis seems “to be nothing more than scrophula arrived at the years of ‘‘ maturity; more formidable certainly in its advanced age than in “ infancy, in proportion as the seat of it’s affeCtion is of greater im- -4‘ portance of life, than the diseased glands of an earlier period. The best histories of scrophula teach us that laxity and delicacy to XIV an auburn, reddifh, brown, or light colour; and of little ftrength ; as oppofed to that of the melancholic temperament, where it is generally ftrong and black; in the choleric, blackifh; and in the phlegmatic white. The cellular texture and mufcular fibre, is foft and tender. With fuch a condition of the body there is combined much fenfioility of mind, fufceptible of the fineft impreffions of tendernefs and fympathy.—The irritability, as generally under- ftood, great ; the genius quick, and the imagination chearful—the ftrength of the body moderate and aftive—its figure rather difpofed to plurapnefs or obefity, to plethora or fulnefs,—the heart being a&ive, and rather ftrong, (with refpeft to the fyftem of blood- veflelsj to hoemorrhagy, inflammation, and hyftena *; to colds, catarrhs, confumption and fcrophulaf. Such a cßvfiitution as this, in the female fex, we have aflumed as the model of our defeription; which includes an aljufion to th?t cafe which is often tuberculous, or the florid covjumption, The fpecies of this difeafe which have been enumerated by medical writers are very numerous, befides this—but the “ diftindlions a founded upon the ftates of the body merely imaginary, or fuch as o are not characterized by figns obvious to the fenfes” are juftly f* of fibre are the distinguishing features of persons who are subject f‘ to it. The same appearances constantly mark the predisposition f* to phthisis pulmonalis. The circumscribed redness of the cheeks, 4< and other symptoms of phther, are equally common to both dis- eases. This plethora is the immediate consequence of that laxity u of muscular fibres, which pervading the whole of the vascular *£ system, occasions the blood-vessels to admit a larger quantity of ii blood into them, than in their natural condition they are capable s( of receiving ; and produces that local congestion in the face, and “ that distention of veins, which are found to accompany scrophu- if lous and phthisical patients.” Essay on pulmonary Consumption, by W. May, M. D. p. 38. & seq. * Treatise on the Materia Medica, by Dr. Cullen, Vol. I. page 3x2. & seq. f Essay on the Materia Medica, by W, Moore, p. 35. exploded. “I am neverthelefs difpofed to think that there exifts (i a more effential difference between different cafes of Phthisis u Pulmonalis than the British practitioners in general feem willing “to admit. This difference appears to be clearly indicated by the “ fymptoms; and it would probably be completely afeertained by (( diffeCtion, if it were more the cuftom to open the bodies of per- K fons who die confumptive. Two varieties or two fpecies have “ lately appeared to me to be well marked ;—the firft may perhaps ft be termed the Jiond, in which, efpecially during Its approach « and towards its commencement, we perceive at the time of the “ acceffion of feverifhnefs, the vivid rednefs of the cheeks, as well “ as an extraordinary permanent rednefs of the lips, of the tongue, “ and fauces. The eyes too, in fuch cafes, are remarkable for their “ 'vivacity. The blood, difeharged by epiftaxis * or hoemoptysis +, u has a colour evidently more florid than ufual. The other variety “ fets in at leaft with very different fymptoms, and has been called, t( on account of the prodigious expectoration of mucus at its com- “ mencement, the pitu'ttous or catarrhal confumption J.5’ 1 here appears to be, in every conftitution prone to hoeraorrhages and catarrhofe complaints, a condition of debility—and when fuch effeds take place, we may argue that there is fome depraved Hate of the lungs |[—a frame incapable of bearing expofure to different changes, in the habits of life, or to thofe caufes which endanger mcreafe of debility—not to be compared to fuch a hardy race as Salluft § mentions, healthy, vigorous, and capable of fultaining * A bleeding from the nose. ■f A discharge of blood from the lungs. % A letter to Erasmus Darwin, M. D. by T. Beddoes, M. D. P- 6, & seq. & 26. H Hasc signa debilem quidem universi corporis habitum mons- trant: pulmonum autem pravam fabricam prsesertim nonant. Dissertatio medica inaugurales Gregorio auCtore claris- simo, ex Thesauro Medico, Edinensis, Tom 3. § Genus hominum salubri corpore : velox patiens laborum: plerosque seneffus dissolvit nisi qui ferro aut a bestiis interiere, nam morbus baud ssepe queunquam superat. De bello Jugurthino, XVI labour, who fink to the grave by the force of age rather than dif- cafe, unlefs they are priorly fo unfortunate as to perifh by the fword, or become the victims of the beafts of prey. In the temperament of decreafed irritability, as defined by Dr, Darwin *, fubjeft to confumption, and to all other difeafes of debility, there is obferved a largenefs of the aperture of the eye, which, he fays, has by fome, been reckoned a beautiful feature in the female face, and indicating delicacy; but to an experienced obferver a mark of debility ; therefore a deleft, and not an excel- lency—debility is the mark of this temperament, which, is moft frequently found amongft females; and narrow-lhouldered men. Popular opinion fuppofes thofe who are of fuch a temperament, to be more irritative, according to the common acceptation of the word: but in reality they are not fo: for defefl of irritation, and exccfs of fenfation alone, moft frequently produce difeafe in the temperament of fenfibility—for irritability, and not fenfibility, is immediately neceflary to bodily health; when there is excefs of fenfation, there is increafed aflivity of all thofe motions of the organs of fenfe, and mufcles, which are exerted in confequence of pleafure or pain—fuch are liable to inflammatory difeafes; and to that kind of confumption which is hereditary; and commences with flight repeated hoemoptoe. The circumfcnbed faridity of the cheeky may not always be pre- fcnt, before evident advances of the difeafe have taken place. In • Zoonomia, Vol. i. + Dr. Darwin queries, whether the iris (pupil of the eye) does not generally become more contrafted just before and just after Phthisis commences ? Though it is impossible not to perceive the acuteness of the argument from the habitual dilatation of the pupil to the inirritability of the system, do not some appearances shew more decisively still, that the system about the beginning of consumption is highly irritable ? Being soon heated by small degrees of stimu- lant diet before debility comes on.—Even so, I do not understand why in an irritable state of the body, the iris should be unirritated. Letter to Dr. Beddoes, p. ?I, the progrefs of the difeafe, it is evidently marked, upon the pale face *; as well as the pearly appearance of the tunica aduata + of the eye. During a paroxyfm of heftic, the rednefs is truly evi- dent; the lips alfo, and tubecules in the inner canthus X of the eyes, are brighter than when in health $. “ The hue of the heftic countenance, clear, bright and flulhed, (i diametrically oppofite to the fcorbutic complexion, affords fome « preemption of a ftate of the blood, equally receding, but in op- tf polite direction, from the ftandard of health. The countenance <$ of perfons flulhed by exercife or food widely differs from that “ vermillion bloom, which is miftaken by the uninftrufted for the “ fign of health, though it is the harbinger or attendant of an “ incurable difeafe. On holding the hand of a confumptive per- “ fon againft the light, the femi-tranfparency of the margin of the “ fingers and joints is, I think, evidently of a more vivid carnatioi\ “ hi confumptive patients.’* FREQUENCY AND FATALITY OF PHTHISIS IN THIS ISLAND. Experience, and conftant obfervation prove, that there is fuffi- cient reafon to be convinced of this ; without mentioning what the Bills of Mortality vouch for in London: or the regifters of other parilhes. * Cullen, p, 1. 860. t That part called the white of the eye. t Or angle, where the eye-lids embrace each other, near the nose; where the little red tumour, called lacrymal carunelc is seated. $ Reid, p. io. Iqc, cit» There is no difeafe which afflifts Britain, that defpoils its inha- bitants more than this; hence the defirable objedl of attaining the poffibility of preventing, and the utility of enquiring into the caufes of it: whether we confider the devaftations which it makes, or the objefts which are moft its prey. It is from this frequency and fatality that it has been repeatedly deemed an endemic *, The caufes of this are difficult to be afcertained, whether we inftitute an enquiry, upon the idea of its being of a fcrophulaus nature, or not; or we allude to the nature of the climate,* or our manner of living, and clothing. Refpefting Scrophula, though if may be more prevalent here, than it many other countries we are acquainted with, we dare not determine that it arifes from the effects of climate altogether; becaufe it has been occafionally obferved in all, and in all fitua- tions, whether cold, hot, humid, or temperate : and has been no- ticed in all ages +—but, is fuppofed to be more prevalent, in cold and humid countries, than in the temperate and dry—not being fo frequent in Italy, as in this ifland—in Spain, the accounts we have, leave this ftill dubious—in Ireland its frequency is faid to be more than here; as alfo, in the weftern parts of the ifland, than in the eaftern: as is imagined, to be owing, to the greater humidity which is found there. It may be faid however of this, and Phthifis, as was faid on another occaflon, Ere yet the fell Plantagenets had fpent Their ancient rage, at Bofworth’s purple field; While, for which tyrant England ftiould receive, Her legions in inceftuous murders mix’d. Albion the Poifon of the gods has drank And daily horrors ; It might be conjeftured, that every inhabitant of a climate, was * Dissert, inaug. Gregory. f Gregory loc* cit. p. 331. & seq. % Armstrong loc* cit. B. in, L. 531, 533, & seq. by nature, originally adapted to that in which it was placed; frnce find no irrational animals, naturally, in fites improper for them : therefore, that mankind, might live under all the varieties, snd inclemencies of their native climate, without injury, provided they lived according to the laws of nature. In many inftances, we find people in a rude and uncivilized ftate, little attending to the unfavourablenefs of climate, live in health and vigour j although daily expofed to the variablenefs of fuch a climate—for, not until the arts which civilization induced, were known, capable of de- fending from all inclemencies, of promoting eafe, and pleafure, and familiarizing indulgence and luxury, did people begin to com- plain of the unfeafonablenefs of weather, and the diffatisfadlion of fituation. The unlettered favage, though well acquainted with, and avoiding, the pain and uncomfortablencfs of an unfavouring heaven, does not fuffcr fo much, if chance expofes him to it, as when it becomes the ftudy of his knowledge to avoid it, by the introduction of means of peculiar protection and convenience ; which, in future, may render him more fufceptible of the evils he fo carefully fought to avoid—his fears and guardian folicitudes, aided by his arts, thus ultimately, ceteris paribus, may become the caufes of noxious effefts. The mode, therefore, of avoiding fuch injuries, is by endeavour- ing to promote that ftrength, and hardinefs of body, which, whilft it cannot avoid occafional dangers, viciflitudes, and inconveniences, may be able, without detriment, to encounter and bear them. But the elegancies of life, and the capacity which a wealthy ftate finds for enjoyment, are often at variance with the right mode of pro- moting, or attaining fuch advantage *. The accomplilhing of a robuft habit, in fuch conftitutions as we are treating of in our poem, cannot be gained by immature expofure to cold, and inclement weather, while in infancy; as has been attempted by forae, by walking in cold air, little clothing, and the indifcriminate ufe of the cold bath ; efpeclally, whilft the ftrufturc * Gregory loc. cit, p, 318,. XX of our dwellings, and their plcafurable conveniences, and degree of heat in their rooms, are of fo oppofite a nature. By which, infants or young perfons, and even adults, after being expofed to the effedis of cold, will, on returning to fo different a ftate of air, be- come daily expofed to a caufe of inflammation and catarrh; cir- cumftances, which cannot be too much avoided, in the phthiflcal, fcrophulous, or any habit. To the former of which, moft particu- larly, a middle temperature of air will always be the moll fafe, and Invigorating. “ Children are fo fufceptible of Inflammations, that « a great part of the mortality among them is, as far as I have obferved and can judge, to be afcribed to the ignorance of mo- “ thers and nurfes of the power which even a moderate change of a temperature, if fuddenly made, has to affedl their tender and irri- ** table frame. Hence in part the populoufnefs of countries equally “ warm, thofe gardens of the earth, equally calculated to rear and <* fupport its inhabitants VARIABLENESS OF THE CLIMATE. From the earlieft time, and by the moft ancient writers on the fubjeft, it appears, that mankind paid much attention to the at- mofphere, as influencing their feelings and their health; hence in all ages, and by all nations, great confiderations of, and obfervance, were made to it, in the choice of public fituations, and private habitations; according to climate and fcafon. But that remark may feem mifapplied, when we confider the form and ftrufture of large and ancient towns in fome places; in ♦ Observations, Beddoes, p. 155, XXI which, our anceftors feem to have paid little attention to the ad- vantages we value fo much, of ventilation and cleanlinefs. Per- haps, the clofenefs and manner of comparing buildings after the hrft eftablilhments took place, may have been influenced by the effects of policy, fafety, or neceflity ; for few places will be found to be defective in local and natural advantages, of the confiderations we allude to, on their being founded. Obfervations have frequently and rcafonably been made, that thofe countries are the moil falubrious, in which an equal date of weather, ferene and temperate, prevails—and that thofe which are hot, very cold, or humid, are more dangerous; efpecially if fubjetl to fudden changes of the weather—but whatfoever may be the general ftate of the weather, in any clime or feafon, whether hot or cold, thofe, as Celfus has noticed, which are moll uniform in their continuance, are the bed for health; the variable, the moll inimical to it. We can add our own experience in confirmation of this, having often remarked, that during any kind of weather which takes place, in the fituation we have moftly refided in, that the end of the duration of the time, which it has continued, if of any confiderable extent, has been moftly favourable to general health, provided no particular epidemic difeafe prevailed. And that even when the weather has been of that nature, which Is deemed by vulgar opinion to be unwholefome, if it has been per- manently uniform, little ill health has been manifefted, fo that there may be great reafon for this idea, that it may be “ unfor- “ tunate for the inhabitants of this country, that we are not fub- “ jected to fuch a continued feverity of cold, as fhould oblige us « regularly to fortify ourfclves by warm clothing V’ Our atmofphere has been faid to be generally compofed of thofe ftates, which are underftood in the common acceptation of the language, of warm and rnoift, cold and dry +. Often have we fecn it, for four or five fummer’s months, temperate, and for the moft * Observations, See. Beddoes, p. x6i. t Burton on the Non-naturals, p. 87. XXII part ferene, dry, conftant, and in every refpeft benign and falubri- ous; whilft the remainder of the year has been cold, hrnnid, variable, and confequently favorable for the effeding many difeafes. This 'vanahlenefs of our climate, fo ftigmatized, and fo much deemed repugnant to the health of the Phthifical, may upon reflec- tion, be allowed to be a caufe adequate to the effed ; at leaft, that it is peculiarly calculated to excite pulmonary inflammation : with the concurrence of other circumftances *. Ought we, upon viewing the average ftate of the climate of this ifland, whilft we make the conclufion we have done above, to call it unhealthy ? We think not; and probably fads will warrant us in making fuch a conclufion. Let us attend to what Claromon- tius + fays; and furely, flnce his time, no great or general altera- tion can have taken place in our Ikies, whatever changes may have happened to our habits or manners. The Sun, the fource of heat and light, and fofterer of life, attends Britain, as long as may be, with its enlivening prefence; whofe lands, it not more cheers than it fertilizes, by its beams. In fum- mer it extends the day feventeen hours ; and in winter, when it’s prefence mull attend and illumine another orbit of the world, as if unwilling to divert his chariot from this fpot, he feems to delay with it, and allows feven hoars for the fliorteft day—which circum- ftances, whilft I contemplate them, would lead me with incredible fatisfadion, to believe, that no climate could be more falabrious than Britain. Yet, that Author feemed to think, on confidering the difeafes which the inhabitants are fubjed to, that the air muft not be fo conducive to health. But, we are not willing to attribute the mis- fortunes of this kind, which we find mixed with our lot, altogether, to fucb a caufe; nor, are difeafes in general, more frequent or more numerous here, than in other parts of the globe. He attributes much to the prevalence of the atmofphere we have in our infular * Obs. Beddoes, p. 149* t He iEre, aquis, et loeis terras Augliae. Londini, 1682, p. x 5. fituation; and condemns fuch an illand in general, as more infalu- brious than the Continent; becaufe of the frequent exigence of miftinefs *, undiflipated by the fun f. In England, really, he fays, the Iky is moftly thick and loaded with clouds, not only in winter, but in the middle of fummer. Scarcely ever is it ferene, but more generally fimilar to autumn or winter weather, no day is there altogether fair £, it either raining wholly, or there is a hazinefs, or fometimes rain for many days continuance ; with a heavy killing atmofphere. Which is the caufe of many difeafes, efpccially in autumn. This is what we were able to know of Britain, as far as fome years’ experience would allow us; and as fuch we would have it to be underftood gene- rally. For here, fome lituations are more falubrious than others. We find here, the earth bound by froft and fnow for many months; and that not only, not far from the fea, but even on the very Ihores. And even now whilft I write, the days feem quite wintry, though in May. lam furrounded with fuch a thick and dark atmofphere **. * Those roving mists, that constant now begin To smoke along the hilly country, t Qmppe infirmissima quae que, coelo sunt obnoxia maxime. In universum autem insalubrioris esse coeli quam Continentem, per- multis probari documentis potest. Et quo longius in mari positae a Continente recessere, eo graviorem esse aerem constat, ob nebulas e mari evolutas, quae vix, ac ne vix quidem a sole dissipantur. Idque non aestate solum, sed etiam hyeme, imo etiam rnagis. Non turn aer tepcscit obsolutas nives. Tepidus autem aer insalubrior. Thompson. Autumn, L, 734. J by the cool declining year condens’d, Descend the copious exalations, check’d As up the middle sky unseen they stole, And roll the doubling fogs around the hill. ** thence expanding far, The huge dusk gradual swallows up the plain ? XXIV He gives us the following fentiments, on the regimen of our anceftors, at a particular period, after having mentioned their kind of diet, and its effeds. However, certainly by fuch evils, after conftant civil wars, they have learned temperance. For as I was informed by certain elderly people, the Englifh, before the civil diffentions, lived in much feftive indulgence and luxury j enjoying in rotation, at each one’s habitation, long continued feafts, with copious quantities of liquor. And, commonly, there was no one, howfoever humble his ftate, who did not liberally treat his neigh- bours, as well as ftrangers, with kindnefs and hofpitality*. But what took place afterwards, when civil difcords rent the minds of the people ! What not only did injury to fcience as well as the comfort of fociai gratifications. After, I know not what kind of a religious frenzy feized the minds of the people, difturbed peace and over- turned the order of all things ; the cuftom of invitation and vifiting fell into difufe. Doubtlefs, as it feems, for the purpofe of cultivating a different religion; every perfon then looking upon his neighbour with a fufpicious eye—hence religion reconciled their manners to priftine fimplicity. Yet, as few evils do not afford partial good, he obferves, one thing feems to have been derived of benefit (from the civil cala- mity) that in general, every where the profufe meat at fupper was negledled, which was accuflomed to be in fuch vogue—whence, one great fupport, and caufe of many difeafes, was done away +. Vanish the woods; the dim seen river seems Sullen, and slow, to roll the misty wave. Ev’n in the heighth of noon opress’d ; the sun Sheds weak and blunt his wide-refraded ray. Thomson. * As Ovid says, Metam. L. 11. 94. Orgia tradiderat cum Cecropio Eumolpo, Qui simul agnovit socium, comitemque sacrorum, Hospitis adventu, festum genialxter egit. f Claromontius, p. 46. XXV We prelent thofe obfervations to the curiofity of the Reader, che diffafenefs of which, we hope will not appal; and leave them for his own comments. Though our years, fee the mod lovely of the inhabitants of this Ifland, often a prey to Phthisis, fo as to fix a blame upon its climate, and though our atmofpherc be drenched often, with mifty obfeurity, and fuch attendant gloomi- nefs, as may attach horrors to the hypochondriac; yet, the wife and adlive Briton will not fuffer opprelfed fancy to be deceived, nor blame his Ikies for, Novembrile mifehiefs, fell with ttedium vitae, which ofteneft arife from other urgent caufes: but will ftill with patriotic ardour and love, animatedly, fay with the Poet; England, with all thy faults, I love thee ftill; My country! and while yet a nook is left Where Englilh minds and manners may be found, Shall be conftrain’d to love thee—though thy clime Be fickle, and thy year moft part deform’d With dripping rains, or wither’d by a froft, I would not yet exchange thy fullen Ikies And fields without a flow’r—for warmer France, With all her vines; nor for Aufonia’s groves Of golden fruitage, and her myrtle bow’rs *, Which alterations, truly, with native love may reafonably be allowed; feeing with truth it may be faid, with the Author we have fo lately much attended to+, to be opulent; abundant in * Task, a poem, by Cowper, B. 11. t Claroraontius loc. cit. p. 10, & seq. who further says in praise of this «< Island of bliss! amid the subject seas, ** That thunder round thy rocky coasts set up, Quod si ex foecunda laetaque rerum omnium produclione, possumus de seris bonitate ferre sententiam: profefto Britanniam aere frui XXVI riches of every kind, eminent men and women, the moft adorned of their fex. Britannia! hail; for beauty is their own, The feeling heart, fimplicity of life, And elegance and tafte : the faultlefs form, Shap’d by the hand of harmony ; the cheek Where the live erimfon, thro’ the native white Soft-fhooting, o’er the face diffufes bloom, And evey namelefs grace ; the parted lip, Like the red rofe bud mold: with morning-dew. Breathing delight; and, under flowing jet, Or funny ringlets, or of circling brown, The neck flight-fhaded, and the fuelling breaft ; The look refiftlefs, piercing to the foul. And by the foul inform’d, when dreffed in love. She fits high-fmiling in the confcious eye*. What is called catching cold, has been frequently inveighed againft, and attributed to the variablenefs of our climate ; it is an longeoptimo confitendum est. Nam omnia illic grandiori nitidiorique forma prognata benignius fovet aletque tellus, quam alibi locorum übi videtur aer est salubrior. Non enim mulieres modo numerosa beatas, pulchraque sobole cernas: sed equis ; sed reliqua etiam animautia multiplici fcetu usque renas scentia cum admiratione perspicias. Illie boves enormi magnitudine, illic equi turn formosi turn perniciosissimi, illic canum ingentium et immani riftu formi daudorum magna vis : illic denique cum virorum turn focminarum ad spectabilis et erefta decoraque species, summo cum voluptatis sensu visitur. Coloreis floridus, Isedla frons, viVaces oculi, sub- flava promissa cssaries, totus habitus ad elegantiam compositus. Solum vero ipsura überrinum, statis anni temporibus, orani bo- norum ge-nere colonos, floribus, herbis, arboribus, frugibus. Thomson’s Summer, 1, 1580. efleft which opens the way to the worft confequences. “ The origin of genuine Phthifis may generally be traced from hoe- “ moptyfis, or blood iffuing from the lungs, from what is termed tc taking cold; and fometimes from external injuries,*” yet fuch a caufe how often do we fee difregarded, by thole who are tnoft liable to Injury from it; for, as Cullen obferves, it is often, Upon one or other of thefe occafions of catching cold, that the incipient cough of Phthifis beginsf, and ultimately proves fatal to multitudes. Under fuch a ftate of climate, young perfons are more fubjecl to debility, from the impediments to due excitability which they are fubjeftedto—that debility which in the Phthifical habit Ihould be obviated; whilft the caufes promoting inflammation are avoid- ed, the former of which is moll efficacioufly fucceeded in, in a temperate climate. The abfence of a certain degree of heat, ftrengthens the body, generally fpeaking ; giving vigour to it, and energy to the mind, by conltringing the capillary vefiels of the furface, it abates per- fpiration, hence the blood is propelled in an increafed volume towards the heart. In confequence of which the vital principle is accumulated, and the reaction of the heart and arteries, feuds back the blood with an increafed velocity and power to the fur- face of the body; fo as, in an healthy ftate, to diffufe a genial Warmth. Such an application of the degree of heat, which does not carry off the heat of the body too fall, gives, what is called tone to the whole lyftem, proves a powerful ftimulus to the fto- mach, creating thus a keen appetite for food, with a fenfe of lightnefs, alacrity, and ftiength; as thole experience, who live in a cool dry air, and maintain a fuitable degree of exerclfe; having for the moft part, ftrong and ariive health, with good digeftion, and a complexion which befpeaks thole. * Reid joc. clt. p, 6. + P, 1. Sgo. The extremes of cold are unfriendly to the conftitution, as well as thofe of heat. In this cl imate we are. more liable to be expo fed to an excels of the former, than the latter. The relative, power of cold, with refpeft to the living human body, is that power by which a fenfation of cold is produced in it*. Under the effe£ls of warmth of feafon thofe who have betray- ed fymptoms of Phthifis have found them difappearj as the afflicted in winter, have experienced in our climate in fummer. Which circumftance, has often afforded a fallacious idea that a cure was effefted ; and that thofe means which were exhibiting at the time were the promoters of it. A deception alas! but too frequently well afcertained, by the recurrence of fymptoms in winter and fpringf. Such a (fate has been known to be repeated feveral times during life, and has been obferved in thofe conftitu- tions, in whom during fpring there appeared to be a great determi- nation of blood to the lungs. By the appearance of Pus, which has been exfcreated, concomitant with other figns, incipient Phthilrs has been denoted; all which, have ceafed in fummer. Under poverty of diet, particularly, the fame obfervations have been made refpefting fcrophula—the complaints attendant on which, feem often to commence, or to be aggravated in winter, to increafe in fpring, decreafe in fummer, and are often entirely re- moved in autumn ; though they are again renewed in winter^. Thus confidered, fummer may be deemed the molt healthy feafon for the Phthifical j but fome think, winter is not to be con- demned as the moil dangerous. Spring and autumn, are judged to aggravate complaints of fitch a nature moft, on account of the diftribution of the blood being more difturbed by the hidden changes of weather, which are prevalent in thofe times. In fum- mer the perfpiration is more increafed, and the blood more deter- Cullen p. 1. So. -f- Cullen, loc.cit. 896. Gregory loc, cit. p. 333, t Gregory p. 331. &feq. mined to the Surface of the body by the warmth of the air; and thus, lei's fluidsdetermined to the urinary excretion—ln winter the reverie takes place—ln autumn, that equilibrium between the kidneys and the furface of the body. Is not fo regular; hence a greater determination, often owing to the irregularities of the wea- ther, to the lungs. Yet, though in winter things may fo take place, in the fyftem of the body, yet often hidden changes of the wen. ther difturb this uniformity ; as well as the greater caufewe make, by the difference of the air in our dwellings, and that of the air out of doors; for whilft in the latter, it may be extremely cold, we may maintain great warmth in our houfes; and the espofoie, and change from one to the other, caules irregular, and often fudden changes in the diftribution of the blood. In fummer the external air being warm, obviates the need of fires within doors; and thus places are in a more equable ftate of warmth, which ren- ders them more congenial, and lefs difturbing to the conffitution ; and the perfpiratory function, except from violent cattles, is fel- dom fuddenly or violently interrupted or changed from its uniform cutaneous difcharge. To obviate fuch effects, attention fliould be paid to avoid fad- den tranfitions from heat to cold ; or from cold to heat, and the furface of the body fliould be fuitably defended by cloathing,- ac- cording to the feafon, or the obligation, which neceffary tranfitions impofes upon us, fo that they may not be fuddenly felt. OF THE MANNER OF LIVING AND CLOATHING, If we have been diffufc, according to the manner and nature of what we have brought forward, refpefling the variablenefs and mteniperatcneis of climate fupplying certain remcte canfes of confumption ; we do not mean to fay much on the fubjeft of diet in this light; and of cloathing we {hall fpeak afterwards- XXX It muft be allowed by all, that the abufe of ftimuli in food and drink, is, the fource of numerous difeafes of an infuperable nature; and haftens the decay of excitability too rapidly. This indifcretion, at all periods of life, is too often exemplified; but more particularly is to be regretted in juvenile years. To the fanguine conftitution, fuch abufe muft always be ob- noxious, tending to promote extreme irritability at one time; and debility ultimately—The application, in which ftate, of exciting caufes may promote hoemoptyfis and pulmonary inflammation. To females, fuch an abufe of excitement in the articles of food, perhaps is not fb extenfxvely applicable ; nor to the many cafes, which we fee affliiiled, from caufes, fcarcely to be traced in that fex. But the degree of excitement in every frame muft be allowed to be relative, hence, how is the precife medium which moil favours health to be deferibed, or is it poflible to be obferved and adhered to ? UNSUCCESSFULNESS OF MEDICAL KNOWLEDGE. The difficulty which has been experienced in the cure ofidio- pathical phthifis, cannot in the prefent ftate of our feience be a degradation to individuals to acknowledge; though we lament, it is fo, to the art: and is much to be regretted by humane in- duftry and defire efpecially, when we take a retrofpebl of what little advancement has been made to this end, fince the time the primitive medical writers. Celfus* fays, if there is a greater degree of difeafe, than what he has before mentioned, it is necef- fary to oppofe its progrefs }n the early ftage ; for when it has continued long, it is not eafily fubdued. * Quod fi mall plus eft, et veraphthifis eft, inter initia protinus occurere neceffarium eft: neque facile enim hie morbus, cum in- reteraverit, evincitur. I. 3* C. 22, Morton confirms the opinion of Celfus, and adds, that phthlfis arifing hereditarily, or in mal conformation of the cheft, for the molt part is fatal j becaufe, the canfe which produces it, is be- yond the reach of our art: though, he admits that it may be cured* in the fpring feafon, the approaching warmth con- ducing to this; but obferves afterward's, that often this hercu- lean difeafe, by certain means becomes Incurable j either becaufe the phyfician, which not unfrequentiy happens, or from the flattering nature of the difeafe, or careleflhefs and parfimony of the patient, is confulted too later ; ox, laltly, from the igno- rance of the phyfician, who not having a right knowledge of this difeafe, in its various ftages, uaderllands not therefore the proper method of treating it. We have made an allufion to this difficulty, in confeffing, in our poem, the little addition, through the lapfe of time, which has been made beneficially to our knowledge; yet we do no* mean, whilft we Confers our little power of controul over the difeafe, to allow that it is in itfelf abfolutely incurable : we are more inclined to give with CullenJ, the failure to the imperfec- tion of our art. Of this opinion is Dr. May §; and Dr. Reid jj does not believe, the diforder in its own nature, is attended with lb much danger as has been ufually apprehended ; and, that the opinion of its fataility being fo generally received, has weaken- * ac caeteri morbi, he fays, De prognofticis p. 134., 135. f '* Nor has wealth yet, been able to provide a barrier capable ** of refilling itsinvafion; few, except the needy, negleCt to call “ in the aid of medicine, and many doubtlefs lleadily purfue “ the directions they receive; neverthelefs, rich houfes are every “ day, difeharging into the grave, victims to this difeafe.” Eeddoes’ Letter to Di. Black, p. », + loc. cit. p. I. 899 § loc. cit. Introduction; p. 8. it Efiay p. 66. Ed the efforts of the phyfician—we would willingly in general believe not. Patients and their friends have often been im- preffed with this idea, w hen medical attempts have not produced, as expelled, the hoped fuccefs; and thence have relaxed in their endeavours, and been unsteady in their adherence to medicine and regimen j but this is notan observation, applicable only, to this difeafe, or to fitch patients j positioners in phyfic know the difficulty of bringing their patients to, and perfuading to a per- feverence in, an observance of rules, which interrupt eftabliflied habits and pleasures : especially if the difeafe is of that nature, ■which is likely to be protracted ; befuies, as the laft author fays, the opinion of friends and attendants, often interpofe and frus- trate the defires of the phyfician 5 as few of thofe, are without fame fpecific remedy, for the cure of a confumption. We believe, notwithstanding thofe impediments, as well as ©pinions and errors, which have long been held, perhaps ad- verfely, to right reafon and experience; that the affurance, that the difeafe “ is curable at any period, before the vital ftrength “ is greatly broken down, and the Stomach and digestive facuU « ties rendered incapable of aflimilating nourishment*”, is rather yet unqualified, if we may Speak from our knowledge of ge- neral faCts. If we take, phthifis in the light it is viewed by fome, as a cer- tain form of fcrophulaf j we may venture to fay, though many advantageous and fuccefsfuliy curative improvements, have been made in the treatment of fcrophula, yet we know very little of its real nature, or the caufe of the difeaS'e. If it is “ a contami- “ nated habit of body, fome latent vitiated principle in the “ constitution, upon which the fatality of confumption has ds- “ puted.”—Do we know what that is? if not, how are we to know how to correct it ? therefore till then, we wander only m the dark 5 with fuch fafts to guide us as fuccefsful experience has in fome few iullances furnished us with ; and it avails little Effay, &c. Reid, p. 68. f May’s Effay, to be told, that te whatever tends to correft that principle, and ff to improve the general habit of the conftitution, will be found ** belt appropnated to the cure of phthi(is# nor, is it any more confolation to refkft, that there is a certain peculiarity in the Phthifical, which is not explained, though by moll allowed j and, that when its morbid date is evident, is more often tub- dued by phylical caufes, whofe mode of operation we are little acquainted with, than by medical powers. We Hill want the right means of diftinguiflnng with exa&nefs, the different kinds of confumption, at leatt, more fo, than they have generally been ; not only to guide our diagnoftic but our prafticef from the want of this, and a better inlight into caufes, our prognoftic is only eftablilhed upon the knowledge of con- stant ill fuccefs, and is therefore, always unfavoux-able, in every Stage of the complaint; and particularly fo, if there is reafon to fuppofe that the fcrophulous diathelis is, as it has been termed* called into action. Dr. Beddoes, fays, not much feems to be gained, by ranking phthifical tumors and ulcers of the lungs, among fcrophulous complaints. We have no very fuccefsful method of treating fcrophulous fores wherever feated.—Not to mention that very different ailments are comprehended under a term fo conveni- ently vague. I fee no hopes of transferring any ufeful ideas from tile external appearance of fcrophula, to the internal form of the difeafe ; if they Ihould be elfentiaily the fame, of which I am by no means fatisfiedf. In refolving tubercles, the analogy of fcro- phula gives no affiffance in this matter; for the remedies which are ufeful in fcrophula, do not avail for that intention§. There does exid, as Dr, Withering confirms, a truly fcrophu- lous confumption 5 but according to his words, it is a rare, and May’s Eflay, Introduction, p. 19. ■f- Letters from Dr. Withering, See, p. u, J Obfervations, &c. Beddoes, p. nz, § Cullen, p. 1. ijo/. XXXIV not incurable dileafe, if the treatment be properly adjufted to its nature; but the treatment which I have repeatedly found fuc- eefsful here, would only halien the florid confuraption to its fatal termination*. We havereafon, for concluding, therefore, that much remains yet to be done, to give greater certainty to our proceedings in the treatment of confumption. The aftive induftry of the pre_ fent generation, aided by the improvements and lights which ehemiftry offers, and an increafeof phyfiological knowledge, will DO doubt, it not altogether fucceffful in its efforts, contribute amply by its endeavours, to do away the defe£ls which remain. Hope feems now to have a more fubftantial fupport to lean upon, than what the vague opinions, and theories of our anceltors afforded; dependence upon the futile and inert medicaments to correct humours, ufed by them, feems now to be dethroned; the acquired reputation of moff of which, probably arofe from the fanative changes in the body, produced by age and feafbn. To this, we attribute much of the chara£ter which has been at- tained by quack and specific medicines, fo conllantly offer- ed to the world under every fpecies of advertifement. To the natural actions which take place in the fyftem, producing a curable effect, under the ufe of a particular medicine, have thofej given in phthilis, as well as other difeafes, which would often perhaps have taken place fooner, without fuch interpofition, been raifed to the higheft rank of laud and truft; there to receive the adulation-of their votaries, and fway their ufurped authority over the confidence of individuals, and often of the multitude, till the time when perfpicuous obfervation, and ferutinizing ex- perience removes the veil, which concealed the truth of their ineffectual power. So, often, does one phyfician by being em- ployed after another, at a particular period of cbfeafe, bear away the palm of honour, and the fruits of a joyful victory : to whofe fame, built perhaps, on the care and prior attention of another, conftant paeans are fung in future, full of confidence and admi- ration. * Letters XXXV The number of fpecifices which oppofe themfelves daily by their recommendations, as allured remedies, to the eyes, for coughs, colds, and confumptions, would feem to contradift the above fentimentsj but the author does not condemn them with- out reafon and experience, having frequently exhibited them from his own inclination; as well as when willing to give way to the defire of the patient, to try the moft celebrated of them, in various ftages of the difeafe; he has fuperintended thus, their ufe and watched their effects, without feeing any beneficial confequences curatively, or with fo much palliative eafe as can be attained, perhaps, more fafely by generally well known me- dicines. Perhaps, it may now be expelled, that we fliould give our fen- timents on the particular means which have been ufed in the CURE of PHTHISIS, and offer alfo a plan for it j but fuch a de- tail comes not within the fcope of our prefent defign, nor would the ft ate of oui experience warrant an attempt of the kind, it could not therefore afford information to one clafs of readers, or amufement to others; hence an apology will be obvious for the little that has been Paid on this head, in the poetical part of this work. On the PROPHYLAXIS, or the Means of preventing or guarding againf PHTHISIS. Perhaps, with propriety, more may be written with the hope that greater certainty may accompany it, than what we could be flattered with from any do&rines of cure. Confidering therefore, the difficulty attendant on this, our endeavours fliould be more Itrongly oppofed againft the appeal ance of morbid figns j by, fuch means of prevention, as are in our power, and as pre- feht, the moft probable reafons for fuch an expectation; it will be found to coinprife the avoiding moft of the remote and oc- Cafionai caufes, as ail thould be, which can, or are known, to call the difeafe into aciioa. The oblervations we have to make refpeCting this will be com- prifed under Change of Climate, Cloathing, Diet andExerafe* CHANGE OF CLIMATE. It has been obferved, that a variable and intemperate clime feems to fupply certain remote caufes which are often removed in a temperate Hate of air in another region, and thus allows the powers of nature to effeCl a cure. Many opinions* and fads confirm this, and that {pending the winter in more favourable fituations, obviates when timely ufed, all the threatening fymp- toins which may have been felt in this bland. Perfons fo afflicted, therefore, Ihould remain under fuch aufpicious Ikies, and live perpetually with hummer temperature. If, when air is of fuch a temperature, as with the afliftance of other operations in the animal oeconoray, only to carry off fuch a quantity of heat from it, fo that the remainder may rightly fupport the body, we fay the air is mild, becaulewe are not fen. fible of any troublrfome degre- of heat or cold. This temperature varies in different people according to cli- mate, age, and conftitution ; and of whatever degree this plea- fing and temperate Hate may be, an- change from it, as under- ftood by the riling of the thermometer a few degrees, makes our fen fat ums complain of heat or cold. Xbe middle temperature ot our atmofphere being about 48° Fahrhenheit, when we do not call the weather either hot or cold. * The anatomy of the abforbing veffels by W. Crookflianks, p. 178. and Thef. inaug. Gregory. The mercury feldom falls under 169, at *pp we are apt to ra«k’* on it very cold; coldilh at 4.00 and a little above it, even we not reckon the air warm till it arrives at about 6+p, at goo it j$ very warm and fultpy*. Heat is more readily and quickly diffufed through the fub- ftance of water than the earth if the fyrfaee of that is exienfive, it will be ot more equal temperature with the atmofphere tliaij this will be: denfer bodies do not condu.d heat fg well as rarey, hence water and earth retain heat longer than air, g cgldej at- mofphere therefore palling over thele will receive hegt froi® them. 7he coldnef; of a winter's wind by its paffagg over fesj or land is thus moderated, and the air incumbent gn th# kff will be of a warmer temperature than that on land, of §§&ffe iflands, according to relative lituadon, maybe fg, mope than continents, countries which, border on the ocean and lie fouth of the fea, at lealt, in our hemifphere of the globe, will be vvaiv merthan thole wind » Kave the fea to the fouth of them, becaufe the winds which would cool them in winter if they blew over land, are tempered by puking over the lea. It air is of a fuitable degree of warmth and is not satuiated by moifture, but is what is called warm and dry ; it is in that capa- city able to afford that rsfrefliraent to the body wh di it requires, when under a Itate of perfpiration, by diffolving tne dilcharged humidity; this relieves the body much when heated by explode* From the properties of heat and air, the body and re miration inay be afftded by the qualities of matters which the atmo/phere may contain, mixed or in folution 5 the peculiarities ot which may be governed by the feafon of the year, and the nature or tne places over which the air blows : as leas, rivers, lakes, inanhes, &c. One caufe of the cold of northern dimes, is attributed to the'folution of ice by wind coming in contact with it, for ice in * thawing hale, is known to indicate great coWnefs.to which nmft * Effays on heat by Marline, p. 110. and feg* be added the cold produced by the heat carried off by evapora- tion! thus winds blowing to us in winter from thofe quarters of the world where large bodies of ice are formed, affefl us with great cold—-This imprefsion is produced upon US by leveral other caufes alfo. It is not enough for thofe who have felt the approach of phthifis, and are induced to try the effefts of change of air, that they fhould fpend only fuch a length of time there, as feems to have put the alarm afide; they fhould perfift in their refidence, till the conflitution is fo fortified, and if in youth, fo changed as to be able to bear other fituations with impunity. So thofe young perfons whole families have fuffered by phthifis, and there appears danger to hang over them, fhould in early years, before complaints take place, be removed to the raoft genial climate, and there remain till that age is pall over, which experience has taught us, is attended with the greateft danger*. The advantages of Sea Voyages have been long ago pointed out and praifedf, not only in incipient, but advanced ftages of phthifis; their good effefts have been differently accounted for, from the falutary effeft of exercife, ficknefs,and the temperature of fea air, and its fuppofed properties. In different cafes, each may- claim merit, but probably, in general the advantage gained de- pends upon the conveyance of the patient thus, to a more favor- able climate, than what he exifted in on fhore J. The expediency of performing this early in the commence- ment of the difeafe is obvious, if utility is hoped for, provided no inflammatory fymptoms forbid any fpecies of exercife; for from the tardinefs and negleft of patients, or their advifers, thefe expefled benefits are too long procraftinated, and thus dif- repute is too often brought upon the means. * Thefi inaug.'Gregory, p, -33. & feq. f Gilchrilt. X Reid’s Effay. XXXIX Cellus admonllhes us of this*, when he recommends change place ; that it may be early whilft the conftitution is able to bear it; but that if imbecility forbids navigation, the geftaticn IhouM be in a litter; fo that the body may be gently exercifed. In which ftate of debility, the mind Ihould be kept at eafe, abstaining from the folicitudes of bufinefs, and fhould be allowed indulgence; in deep. He advifes alfo frictions to the extremities of the phthi- sical, and that the food taken and exercife ufed Should be during remiffion of paroxyfms. CLOATHING When property adapted in its kind, is one of the moll excellent means of fecuring the weak from rne enects of a variable climate? with us It cannot be too particularly attended to, and more el- pecially by thofe fubjedl to pulmonary affe&ions; feeing theft daily occurrences offer to our obfervation, the frequent difference there is in the range of the thermometer, and the degree of moif- ture in the air at different times of the day, in our fined feafon of the year, and that the mutability of one day from another, is per- petually fruftratingthe expectations of the mind on the proceeding day. It Is neceffary therefore to enforce, that thofe who would not fubjefl their feelings to unpleafantnefs, nor their health to danger, Ihould be always fecured by cloathing againfl expofure to hidden changes. It is for this defence, that the ufe of flannel, and the fofter tex- tured manufactories from wool, have beenfo much advifed, being one ofthofe fubftances like furs loofely interwoven, it /lowly con- duels heat, fo that by its proper management an equable degree ct warmth may always, plea/antiy, be maintained on the furface oi 1. 3* c* the body, refitting the attack of atmofpherical variety in tem- perature*. He well advis’d who taught our wifer fires Early to borrow Mufcovy’s fwarm fpoils, Ere the firft froft has touch’d the tender blade 3 And late refign them, tho’ the wanton fpring, Should deck her charms with all her filter’s rays. For while the effluence of the fkin maintains Its native meafure, the pleuritic fpring Glides harmlefs byt. In warmer weather, which may continue uniformly, thofe wh* ufe exercife in it, may fo manage this cloathing as not to incur the ixnpleafantnefs of accumulated heat on the fkin, urging perfora- tion too much, Whilft at the fame time, the humidity is not eva- porated; whence too great a ftimulus is excited on the skin, and uneafinefs and debility enfue. We have known fome weakly people injure themfelves thus, and could point out a cafe to ex. cmplify this. The connections between the furface of {he body and the lungs refpeCling their excretory offices, is well known; if the perfpira- tion is injured greater determination will be made to the lungs, and the defective difcharge from the skin will often be fupplied by expectoration from them; thus from expofure to cold, may we fee a remote caufe of pullumonic inflammation; efpecially if the Jungs at the fame time are expofed to the action of cold air J, for in thofe who labour under fome complaints of the chelt, the re- fpiration of cold air produces coughing. * See a Letter to the Patentee of fleecy hofiery, by Df. Buchan. Obfervations, &c. Beddoes. May’s Eflay, p. 46. Fordyce’s Diflertation on Ample Fever, p. 14.5. ■f Armftrong loc. cit, b, 3,1, 484* j Cullen p. 1.34 i* In thofe who dwell in moift warm fituations may be obferved laxity and debility of body, palenefs of complexion, languor in motion, bad appetite,&c. efpecially if joined with a fedentary life; hence cautioned the poet Dry be your houfe-, but airy more than warm, Elfe every breath of ruder wind will ftrike Your tender body thro’ with rapid pains ; Fierce coughs -will teize you, hoarfenefs bind your voice. Or moill Gravedo* load your aching browsf* The long continued refpiratlon of humid cold air, and its application to the body, is pernicious } for the reafons we have given ; it cannot readily difiblve that aqueous part which iflues from the lungs, and the perfplnng pores of the fkin. The folids become relaxed, and the whole lyftem debilitated. There is no healthy equality, maintained between tlic fecretions and excre- tions, The abforbents do not perform their office with right vigour. This may be confirmed, by obferving tbofe who with clofe application, follow the occupation and fedentary employ- ment of weaving linen and muffin ; whofe works require a iituation which may keep the threads moift ; a damp room there- fore, is generally their refidence, during their labour, hence °ften are found amongft their complaints, difeafes arifing from vifceral obftruftions, coughs, other affeftions of the lungs and cheft, intermittent, andnervous dlleafes, as called, if fuch there be? The bloated Hydrops and the yellow fiend. Skies fuch as thefe let ev’ry mortal ffiun Who dreads the Dropfy, palfy, or the gout, Tertian, cOrrofive fcurvy, or moift catarrh; * Armftrong b. i. 1. 315. *f- A cold affefting the head, in the noftrils and adjacent cavi- ties, a ccetccrrhous ajflvtion. Or any other Injury that grows From raw fpun fibres, idle and unfirung. Skin ill-perfpiring, and the purple flood In languid eddies, loit’ring into phlegm** Children, fhould particularly, have an uniform temperature snaintained on the Ikin, and young perlons. We have witneffed She iofs of many lives a Sacrifice to the attempt of rendering fdiem hardy by expofure to cold and are. aware of what ibme will urge, that many children are healthily brought up un- der the rudelt expofure, and under fuch treatment. But thofc who make fuch an obfervation, have not probably, had the op- portunities which thole who attend the lick poor, medically, iiave had, to know the numbers who fall vidlims to expofure to «old, bad clothing and poverty of diet. Perhaps indulged with an amelioration of this, they mi la be more capable of refilling She effects of cold. From the nearer medium of the Hate of Mat, in the dwellings of the poor, and that of the exterior at. molphtre, they efcape the efie&s of thole fudden tranfitions which often affedl children born to refide in he habitations of ©pulence. “ I coufider it, indeed, as one of thofe maxims} •* which ought never to be 101 l fight of, if our children were &* intended all their lives to go naked, and to live in open fieids5 but fince the cuftpms and manners of this part of the wcrld **• require that men and women through life mult be perpetually and unavoidably expofed to dwell in comfortable habita- * Anrftrong, B. i. 1. 157. I “ In children it is of the utrnoft confequence to keep the *' body cool, but never to fuller it to be cold. Thus without * being enervated, they may efcape the fatal confequences of «£ heat fucceeding quickly to cold; for it is not true, as feems, « in confequence of an analogy more or lefs diftindlly conceived, to have been frequently imagined, that cold hardens children ** as it hardens Heel,” Obfervations, &c. Beddoes. 162 u tions, to fit upon warm carpets, and to fleep on blankets and « feather beds, it certainly behoves us to regulate their clothing ** in infancy, asequally to guard againft the ill effeils of either *c extreme.—ln every region we may obferve external warmth to “ be nearly as neceffary as internal nourilhment for the young ec of almoft every animal. Warm rooms and impure air may enervate the body, but warm clothing can never be injurious ff in cold weather. lam lb thoroughly convinced that pure air «* and a warm (kin are indifpenfably neceflary for children, that *e I never behold them with naked breads, legs, arid arms, how- “ ever hardy and robuft, that I do not anticipate the horrid con- ft fecpiences of angina, of croup, oh of peftoral or inteftinai in- “ flammation*.” We have no information, in a medical view, of the flate of our Ifland when our rude forefathers inhabited it; and of the difeafes which then prevailed amongfl them : probably fuch as make havoc amongft us were unknown to them. Some plau- fible reaforiS to which we doubt not the reader will readily affign. The idea, of the necefllty, of wearing flannel next w firm, to hardier by juft Heps afpirc*. When the feafon or weather will not allow exercife in the open air, fuch indulgence may be formed in a fpacious well aired room, according to the manners which are well known for this purpofe. ill as e laschrymae. Sed proh dolor ! Medici rarijfime de praecavendo hoe morbo conjuluntur, (quum in principle forfan non minus quam alii affeftus, curari poflit, etfi mora ut plurimum fatalis) Aegris raro JEfculapii opem petentihus, priufquam morbus jam in fatalemjiatum prolapfus fit, übi incajfum ab arte medico exfpectan- tur miracula, cum de animae futura falute, et tefamentis faciendis, Jheolcgum, et Jurifperitnm confulere magis conueniat. Phthifiologia, Morton p. 7g, 79, go, 87. Armfirong loe. cit. b. 3.1. xBo. As fcon ns young per Tons cf the above defcriptkm, arc capaci- tated for it. they {liould be allowed to ride on hone back, one of *he mod beneficial modes of exenife, for whilft in moderate health, it invigorates the -hole frame by the aft ion of the folids, p; omotes the wholefome fecretions, delights and engages the mind, a: d increafes the dtgeftive powers, fn thofe, when tubercles of the lungs are formed, if riding promotes no cough, it is if Co, or there is any inflammatory figns, it muft be avoided ; bat the management of exercife of various kinds, depends upon the particular condition, form, circumftances and hate, of each indi- vidual. In cafe of difeafe or accident, and efpecially to the infirm, it may be ufeful to fee the following arrangement of modes of ex- ercife, according to their degrees*. i. Agitation from rocking in a cradle, the refilient motion ©f a plank of wood, or elalllc feat of the exercifing chair. ■z Swinging, as feated in a chair attached to a properly fuf- pended rope. 3 Sailing on water, or the fea, in a boat or fhip. \ Riding in a carriage. j Reading or fpesking aloud. 6 Riding on horfeback. 7 Walking. 8 Leaping. 9 Running, The motion of what children, call the fee-fa w, when feated on the ends of a balanced plank of wood, is fimilar to the firft and fe- cond j the utility of which laft, the reader may fee commended in, confumption, in a treatife by Dr. Smith. One oblervalion made relative to reading and fpeaking or the exercife of the organs ot refpiration, merits to be introduced here, and attended to,fo as to be confirmed or condemned by experience j * From the Difputatio inauguralis de Exercitatione auftore Jacobo Dittmar. becanfe it militates againft a contrarily received, and much ef- tablifhed opinion. The lungs when debilitated, derive equal benefit with the limbs or other parts of the body from moderate exercife. My enquiries led me to attend more particularly to the following fafts:—*i. Thole perfons who have been early inftruCted in vocal mufic, and who ufe their vocal organs moderately through life, are feldom affefted by an hemorrhage from the lungs. 2. Lawyers, players, public cryers, city watchmen all of whom ex- ercife their lungs either by long, or loud fpeaking, are lefs affefted by hoemoptyfis, than perfons of other occupations*. There is a caution, which we ought perhaps, to have Inferted before, in its more appropriated place $ but thofe who are attached to the idea we have endeavoured to obviate the error of, that ex- pofure to cold from infancy is the way to render children hardy, and habituated to bear cold, will apply it here: we mean that which is neceffary againft the indiferirainate nfe of the cold hath j under the general opinion of Its being a bracer, and the conftant and daily walking the body of infants univerfally, who are of a weakly habit with cold water. To thofe, and efpecially fuch as are of a fcrophulous or phthifical difpofition, we hefitate not to fay, it is prejudicial 5 and has been attended with dangerous, and increafed debilitating confequences: probably by care and its aids, thofe who are of a tender frame as they advance in age, or after puberty, may acquire fuch a degree of firmnefs of health and vigour, as may endure the ufe of fuch means, and derive benefit from them, if entered upon with caution and not too often ufed, The prudent even In every moderate walk At firft but faunter ; and by flow degrees Inci’eafe their pace. Hence againft the rigors of a damp cold heaven To fortify their bodies, fome frequent Rufh. Medical Observations and Enquiries, v, i. p, 134, by Dr. The gelid ciftern ; and, where nought forbids, I praife their dauntlefs heart ; A frame fo fteel’d Dreads not the cough, nor thofe ungenial blafts That breathe the Tertian or fell Rheumatifm ; The nerves fo temper’d never quit their tone, No chronic languors haunt fuch hardy breafts, But all things have their bounds* ; The reafons which fupport thofe obfervations, are to be un- ci erftood from the effects which a much inferior degree of heat applied to the furface of the body has; abllra&ing heat from this, and thus it is irritability : whence, a ceflation of the ufual action of the capillary arteries of the body takes place for a time,with which the fyitemof other velfels interiorly fympathize. T lus temporary abat inent, allowrs time for the conftiturion to recover or accumulate its irritability again, which is thus more eafiiy affefted by ordinary ftirnulii fo that a feeble degree of heat will then produce active effedts, a rapid and unufual exertion, in the interior fyftem of vfffels is caufed, whence, a greater quantity of blood is tranfraltted to the exterior veffels again, warmth and floridity of the (kin enfues, and thus vigour is gwen to every aftion in the framef. But if there is primarily, a defi- ciency of ftrength or irritability in the frame, palenefs, coldnefs, * Armltrong loci cit. B. 3. 1. *9l. J In warm weather, when there is an accumulation of heat. on the external veffels, and of courfe through the whole frame, too great for the healthy degree of excitement to continue long j the progrefs to indirect debility is retarded by diminifhing the excitement from time to time, thus giving more aftion to fti- TOttli ; hence the cold bath in hot fummer weather, diminifh- *ng exceifive heat, reftore the proper Itimulant temperature. Brown’s Elements, 37, 39- See the obfervation in the fequel, in the note added to the piiiiCipal caufes of catarrh. and languor fucceed, after the application of cold, the person feds enfeebled, and irregular fenfations of heat affeft him. Bathing in a cold fpring of water, where the heat is but 48°. of Fahrenheit’s thermometer, much difagrees with the debilitat- ed, for they cannot bear to have heat, and the irritable princi- ple diminifhed ; fuch may neverthelefs be benefited by a tepid bath, or one, in which the degrees of heat are not many below that of the human body. This, would, ultimately prove in common language a ftrengthener, and by gradually increafmg both the time of flaying in fuch baths, as well as decreafing the degree of heat in them, the falutary effe is frequently fubjeft to a cough. more certainly between feventeen and twenty-feven years of age) “ to be infectious, to thofe who fleep with fuch patients in the " laft ftage of the difeafe ; as I have obferved a hufbaod in two “ cales begin to be difeafed loon after the death of his wife; and “ in one a wife, who became confumptive foon after the death of her hufband; in all which cafes there was no reafcn to “ fufpedl hereditary predifpofition.” Dr. Darvin’s Letter to Dr. Beddoes. See Crulkflianks loc. cit. 1785 who fupports the opinion of this contagion. See derrefflng pafiions in the fequel. Catarrh, is only an inflammatory affeiHon of that part, whicfy 5s called the mucous membrane of the Trachea and Bronchia** is not difpofed to fnppuration ; or if fo, Amply of itfelf, it readily heals: can only tend to produce phthifis, in thofe who are pecu-> liarly prediTpofcd. Hie degrees of it, are various, according to the force of the caufes. It is an arfe&ion to which every one may occafional.y be liable, but the young, the tender and deli- cate, and thole born of parents, who have been much fubjefted to it are more fo than others ; from whence it has been deemed an hereditary complaint. Others, without any parental lapfe of this kind, are prone to it from raai conformation of the cheft, and inch a form as we have described f. Thofe, alfo, who have been afflicted v\rith it, become often habitually lb difpofed; efpe daily if former afte&ions have left any tuberculous complaint on the lungs. The principal caufes to which it has been attributed, are cold applied under certain circumftances, whilfi the body is in a heats ed date j e-xpofure to heat after cold; and contagion*. When in a violent degree, it may be combined with inflam- mation of tome other part of the cheft; and when neglefted, as often it is, under the common opinion, of a cold, it leads, as frequent experience has made known, in the phthifical habit, to the moll dangerous confequences t the fymptoms of which, it is not in our province to delinate. Under fuch imprelllons, let § The windpipe and it’s branches the air velfels of the Lungs, t Ddfertatio in augural is. G. Fordyce. § Upon the principles which are alluded to, refpidling cold, bathing and the glow which enfues, on being expoledto a fupe- rior degree of heat, after experiencing an inferior application of it. If the degree of warmth therefore, after this, was great, in- flammation would be the confequence. The experiencing of an extraordinary and continued glow after the ufe of bathing, is not fo beneficial as has been ufually thought by many. hot (he patient unaware of his danger, be lulled into a fa'al fs curity; fancying his complaint, what may eafily he remov ; by Jjmple remedies, let him not truft, only, to noltrums an-’ do- meltic remedies! it is of the ntmoft confequence that the difcale Ihould be afcertained, and diftinguilhed in it’s true nature; for *f it is limply catarrh no alarm need be given : and to fuller it to he treated only as fuch, if the tendency is phthifical, is cruel, and can only be done fo by ignorance*. It is, from catarrhous complaints havihg been mlfiaken by the gnorantfor phthifis, or defignedly called Iby by the crafty, ihat ey have often arrogated to themfclves the merit of having cured confumption|. It cannot therefore, be too ftrongly im- prefled upon the minds of young people, as well as thole who have the care of them, that a cough merely the confequence of a cold, ufually ceafes of itfeif, in eight or ten days; if it con- tinues longer, danger attends its can ling phthifical fymptoms [j; regard being made to the degree of the fymptoms; aff ; often inceflant, violent, hard and dry, with pains in the fide more fliarply diftinguifhed and fixed ; whillt the refpiration is quick and difficult, particularly in higher degrees of inflamma- * We hive in our poetical part, only mentioned one caufe, agreeably to common opinion, of a hidden tranfition from a heated apartment to a cold atmofphere, as exciting catarrh, and' bailarnmation of the lungs See. yet we believe, that the fame change from cold external air, to that more heated, is as often to be biamed. The reafoning in favour of each, cannot here be indulged in, contrafted opinions may be read in Cullen's firfl Cues 101.6, and feq. and the Elements of Medicine by Brown ana preface to Boddoes, edition p. 26, and 4.07, feq. fee alfo Differtation on Ample fever by Dr. Fordyce, p. 135, fee Exer- cife and Tranfuions. tion, and from hasmoptic caufes. But, when the difeafe pro- ceeds in a catarrhous form, exciting tubercles to inflammation it is often more infiduous in its progrefs, and often little attend- ed to by the patient. By degrees, the^hefiicfever is eftabiifhed- when cafe Is delhoyed, by the daily fucceflion of fymptoms, which, with little intermiffion harrafs the hours of night and day. When woes the waking fenfe aione affiiil j Whilft night extends her foft oblivious veil. Of other wretches care the torture ends; No truce the warfare of my heart fufpends! The night renews the day diliraCting theme And airy terrors fable ev’ry dream.* In the advanced ftages, the cough is performed with more eafe j and the degree of pain which afHided any part of the cheft, being dirninilhed, attention to it is i'carcely excited. Such art acquired eale, now, becomes a fource of delufion to the hopeful mindi and affords a flattery, which often accompanies the fide, perfon through moftftages of the difeafe, that the danger is abat- ing, and he has a good foundation to expert a cure. It has be- fore been that the confumptive are particularly in- genious in accounting for every acceilion of fever, or increafs of' any other fymptom ; and as readily attribute their remlffion, to the effects of fome remedy which they have taken, by the advice of their phyfician or their friends : for in this, molt people who vifit them know an efficacious remedy. Thus, to the laft, do the phthifical go on to hope a favourable event, and really fuffer lefs than their afflifted relations, who obferve, a favorite, wafting byan unconquered difeafe, yetelevated by hope, and unconfsious °fdanger whilft tending quickly to fepulchral deftmy. The refledion on which ftate awakes * Pope's Homer B. ao. ). 98- f By Dr. Keidj fee Ffl’. p. 1 2. and 13. A SENTIMENT. When fweetly life on eafy pinion glides, A nd little pain arrefts from incidents; Adolent Iting the fudden (hock betides-, Deep tortures rife with unforfeen events. Whilft thofe, who on the turbid billows fail Of adverfefate—whofe days are pain and care. See le(Ter evils float, along life’s gale, And pais unnotic’d, midft the vital fare. Butthou, oh time! great arbiter of deeds'. Whofe hands, oblivion’s boundlefs cup can give 1 Canftfoothe the anguifh of a mortal’s heeds! We quaff the dream, and tranquil hearts receive. Sweet balm 1 from thee, the kindly blifs I greet, And praife the healing draught that brings fuch reft , But whilft a prefent pang thou woud’d delete, I wou’d not have the caufe, from thought fupprefs’d. Let thofe imbibe the lov’d qulefcent ft ream, Who woo forgetfulnefs of anxious grief; Th en lofe a name I lov’d, by mem’ry’s dream, I’d rather live dill vacant of relief. Whilft the beft means we have in our power are made ufe ora in combating the difeafe, fo as to palliate and alleviate, we cannot perhaps, but with cruelty, do away the firm ptrfuafion which the mind indulges in, of health being recovered; and that delufive enjoyment which is cultivated by the phthifical that yet they may live to perform the enterprizes which enter the imagination. For iuch a belief, phyfically (peaking of the human mind, ought not to be deftroyed; whatever morality and religion may urge; 3nd medically, we know thevaft utility which confidence gives towards fupport under and recovery from difeafe. An eafy and amufed reflection, is at ail times a defrable object; the allowance therefore, of what promotes fuch aid, and adds to its pleafure is worthy of being permitted. «'he pfpoessing passions de- ftroy at all times vigour of bod/, tl-.-ir force therefore mu ft be particularly felt by the dileafed a ! debilitated frame. In the degree of health which the delicate couftitution peftefles, their imprefiion, efpecially upon th >fe pofT-’Ting mun fenlibility of mind, exerts an inordinate power ; and d long continued, are moll pernicioully deftruftive to the body. It might well then, be laid that “ Love, hope, and joy, fair pleafure’s f oiling train, “ Hate, fear, and grief the family of pain; “ Thefe mix’d with art, and to due bounds confin’d, tc Make and maintain, the balance of the mind.*-’ AfßliHons of the mind have boon reckoned amongft the remote caufes of phthifis, as Morton mentions}-, and Bennet before hunt. If a due a&ion of a ftimulus maintains health and ftrength, whatsoever deftroys that, tends to induce general derangement and debility ; which may be ailed upon, by caufes exciting mor- bid fymptoms. Hope feems to be the moll grateful ftimuiant to * Pope’s Effay on Man, Eft*. ii. I. ny. •f Caufa? procatarilicae, feu primam anfam huic morbo prae- bentes, funt 2*. Pathemata animi graviora, praecipue vero metuS triftitia iracundia, cogitatio nimia, ct minis anxsa, uti et ftudia jntempetttava, et nimis longse, cum aliis hujuimodi. 1, j# cap. i, I Animi moeior, unde fpiritus dejicitur et vis tabiiica altias iraprimirur. Unda lacufque nocent, et caufa valentior iltis, Anxietas animi. Tabedorum theatrum, 98. the mind, and therefore Theognes the greek poet, metaphorically deifies it, as one of the greateft benefits which remain on earth*. 1 he operation of the paffions upon the mind, has been felt by one comparatively; but their mode of imprefilng the body, can be little deferibed or accounted for. The idea we have, is that they all aft according to the range they have, in proportion of ftimutus, on the excitability of the body; the degrees of which, we know are various in different perfons. For, as the celebrated author who has preferred the world with tinctures on fume of Dr. Browne's doftrinesf, fays, “ The excitability therefore, is « exhaufted by any palTion or perturbation, in the fame manner t( as by exceffive excitement in other cafes. Whether temporary “ wearinefs, or irreparable debility fhall enfue, depends upon the “ intenfity and duration of the exertions, made by the organs in aftion.” This latter writer, reckons deficiency ot pafsion, as fadnefs, grief, fear, terror and defpair, only as inferior degrees of gladnefs, confidence, and hope; implying a diminution of ex- citing pafsions. There is a neceflary degree of psfsion, which afts on the body as other ftimuli, either in excefs, in due, or in defeftlve proportion. The proper aftion of the mind, and en- ergy of pafsion, or emotion is to be ranked with thofe ftimuli, which tend to produce an equalization of excitement over the whole fyftem. If any pafsions are fe-iative, it is by their long continuance, inducing direft debility, from the ablence of fufiicient ftirnulus; or indireftly fo, from the violence of their immediate application, deftroying by forcible ftimulus the excitability. That debility Spes inter homines fola dea bona eft ; Alii vero dii in coelum, nos relinquentes ablerunt. Preface to the tranflations of his elements, clviii. Aid Ele- ments § 279, 311} I38 fo *4-4 Sententiae Theognidis. 1 however, does enfue in the body from affeftions of the mind, is an effeft we cannot deny, however, we may pretend to reafon on the fubjeft. Intenfe thinking upon one objedl is at firft attended by great excitement of the whole fyftem, as thinking in general affefts the brain. Hence different pafsions more or lefs inflame. As ftrong or weak the organs of the frame ; And hence one matter pafsion in the bread. Like Aaron’s ferpent fwallows up the reft*. The long continuance of thought, wades the excitability or ■Vital powers, whence diminiihed energy takes place in the body, A galling circumftance to human pride! Abafmg thought, but not to be denied ! With curious art the brain too finely wrought. Preys on herfelf, and is deftroy’d by thought, Ccnftant attention wears the active mind, Blots out her povv’rs, and leaves a blank behlndf. The addition of further motives for difappointment and fear per- petuate their lofs and produce all thofe fymptoms which indi- cate impaired ftrength ; the appetite for food becomes depraved* and the fupplies of nutriment are defective and cut off. Thus does a dejefted mind produce languor of body, and Hence the lean gloom that melancholy wrears The lover’s palenefs • Oft from the body, by long alls miftun’d Thefe evils fprung the molt important health, * Pope’s Elfay on Man, Elf. ii- !• i ji, t Epiftle to Hogarth by Churchill. Tiiat'bf the mind deftroy: And when the mind They firft invade, the confcious body foon In fympathetic languilhment declines*. O ye, whofe fouls relentlefs love has tam’d To Toft diftrefs, or friends untimely llain ! Court not the luxury of tender thought; Nor deem it impious to forget thofe pains That hurt the living, nought avail the dead. Go foft enthufiaft ! quit the cyprefs groves, Nor to the rivulet’s lonely meanings tune Your fad complaintf « So (hall youefcape that Hate of mind which produced aa EVENING’S VAGARY.] Tranquility, with eafe, a twin-form’d birth. In Eve’s dim mantle cover’d far the earthy When from her loved, led Amanda’s way. And as from him fhe fped, fo pafs’d the lucid ray. She ligh’d—how diif’rent art thou, Eve, to me 2 My heart eft rang’d to thy ferenity! Soft falls the dew, upon the grafly glade, Where peacefully the fhepherd’s care is laid, Whofe cravings with fatiety repos’d, For reft—with parting light, their needful toils have clos’d t Content—but ah ! fuch eafe not dwells with me, Nofuch calm joys are here my deftiny. * Armfirong, b. iv. 1. 47, & f t Armftrong, b. iv. 1, i 45. The woodland chorifters have fang their lay, And reft in lilence on the leafy fpray. The focial red-breaft, bard of foft twilight, Has.finilhed his chanting to the god of night. Happy—whilft here, no comfort dwells for me, My heart a terapeft ’midft ferenity. The lab’ring fteed, now, by the Twain is driv’n To thole confines, which to his lot is giv n 5 His guide with whittling, or with blithfome fong The track accuftom’d cheers, whilft flowly pafs’d along. With them quietude joins—>and flies from me, My foie companion, tort’ring deftiny. Frail, is the confolaticn 1 wou’d prove, In the remembrance of once fmiling love, Whofe charms have mix’d with difregard’s alloy, And on defpair, have wreck’d the bubble of my joy. Obfcur’d as night is now felicity. The fplendid fun of hope, is fet with me. Where do thefe flattering fancies now abound ? Which pour’d by plenty were indulgent found ?, Thofe treafures which delight with fairy wand ? From expectation’s mines oft rais’d at my command ? Vanilh’d—on wings of infelicity. By magic touch of froward deftiny. Peace to thee, Eve! thy herds, thy plumed train, And Beings all—who love the air or plain ! Sleep be with thole, whoatit’s fway rejoice, And pleasures of this orb, can hail with happy voice. She faid—with tears, and fhook her anguifh’d head Carelefs for felf—with pray’rs for all—from fight flie vagrant fled. The greek word Acme, is known by mofl people to be jp- plied, to any particular point of time, degree of maturity or per- fection. It fpecifies in our poem, the period when the growth °f the body is circumftantially completed in youth. Hippocrates fays, In thofe of advanced youth, or approachinS to puberty many difeafes attend ; fevers and flux of blood from the nollrils; and that many alfo, are then terminated. Phthifis» he mentions as attendant on the years from the eighteenth to the thirty-fifth of age};. This period is effcded by the procefs of Nutrition and Growth of the body, gradually from it’s primary ftate, by the powers with which it is endowed. The theory, concerning which, may be found in the writings of Phyliologifts. The al- lufion we have made, is to that taught by the illuftrious Cullen and others- in order to elucidate it, for thofe who have not op- portunities of confulting fuch authors, we fhall attempt to give a brief fketch of what concerns thefe fubjeCls. We know that there is a conftant wafte and diflipation of the parts of the body, from the actions which are fupported, whilft the vita! principle is attached to the animal and natural fun and, that the neceflity of reparation of this lofs, accompanies us’ whilil this condition fubfifts : the fupplies for which, are derived from what is taken in by the ftomach and lungs, food and air, elaborated and rendered fit, by the peculiarities of the ceconomy, to promote appofition of parts; giving bulk and vi- gour to the body, aided by refl, when deep affords the oppor- tunity of renewing that lofs of excitability, or vital which is expended by the aftions exiifent in wakefulnefs. From minute rudiments, the human body grows to a confi- derable fize. from being of a texture, fofr, lax and it becomes compofed of more firm and hard parts ; lomeof which arrive at perfection fooncr than others. Of thofe, the heart is J Hippocrate’s Aphorifm, Seft, 3. Aph. zy, zB, 23. and S» A. 5. 9. one of the firit, beginning a fundlion which it is to continue, vir_ tually, whilft moral life remains with the body. In the com- mencement of it’s adtion it is placed centrically with regard to the furrounding parts. It is, in the foetal, and infantile Hate, large1* Jn proportion to other parts, than what it is in the adult ; in the former it is alfo more irritable, and perforins more frequent pul- sations, in a given time, than what it does in the latter. The blood velfels alfo, in this ftate, are not fo numerous or as in the former, when they are capable of being adled upon, by the pullile and diftending force of the heart, exerted on all around it. Many circumftances concur, to favour the increafe of the body in early life 5 a greater quantity of fluids are then formed, than what is merely neceflary to nourilh it’s bulk : fo that the fyfteni may be faid to be always in a ftate of plenitude, though not a inoi bid one, owing to the eaflly dilata'oillty of the velfels. In_ fants take a greater proportion of food comparatively, than adults; digeft it more completely, from it’s nature perhaps ; fleep much, and have little wafte from exercife; all which, whiifl the body increafes, is circumftantlally not injurious; but as that ceafes, dif- ferent efiedts may take place, efpecially in a weakly constitution. In whatever manner the appofidon of parts may be fuppofed to take place, the growth of animals we prefume, depends upon the extenfion of the arterial fyltem, by the powers propelling the blood; the chief of which is the contraction of the heart and ar- teries: it being fuppofed, that the diftending foice, aCts chiefly, according to the axis of the velfels ; and therefore, why, they fhould increafe firftin length : that power going fiom the trunk to the branches, thefe are extended, and alio the parts which they are connected; to which is caiiied the' nutritious fluid the blood endowed with ail the necellary properties for nourUhment. But many conditions retard the velocity of the blood, with which it is tranfmitted by the hearty ; and thefe render fome parts more or lefs expofed to the force of the blood, and lia- ble to receive a greater quantity than others: fo that fome mull necdlarily arrive at perfection before others, according to oircumftances of the nature of the conftitution originally, or future occurrences. Thus, the head acquires it's full fize, fooner than fome other Parts do their complete bulk, and, as parts are evolved after each other according to the ceconomy of the body, may be underftood, in fome meafure, the production of the puberty of the fexes, and the wonderful and fudden increafe of the limbs, at the time when the fuperior parts ceafe to increafe. As parts are lecreted from the blood, by the peculiar nu- tritious procefs, and applied to their purpofes, the bulk in- creafes ; thofe parts which firft are perfefted, will the foonell ac- quire a proportionate degree of denfity, which will refill further extenfions and growth ; the blood therefore, meeting with fuch an impediment, will be determined with more force and in greater X That is, accordingly as the part is more or lefs difiant from the heart; or the circumllances which refer to the capacity of the arteries, being enlarged as they are more dillant from the heart; the frequent flexures of arteries; angles of the branches with the trunks ; and junctions of different branches; retarda- tion from the'vifcid texture of the blood : or friCHon by adheilon ; tefiftance given by the weight and rigidity of parts furrounding the arteries. The gravity of the blood, alfo, may concur with, or oppofe its motion in the part. So alfo, may it be impeded, according as thofe caufes which increafe or dimimfh the aftion of the arteries of the part, are applied or removed, as conltric- tion, coraprefiion, ligature, pofition, relaxation or aperture and refinance of the veins. Inftitutions of Medicine, Cullen 17b, 177, 178, 295. & feq. quantity to parts not fo completed, the force of the heart, ind quantity of fluids with refpeft to the whole fyftem, remaining the fame, till the whole fyftem is evolved, and every part of the /olids is, in refpe£l of denfity and refiftance, in balance with every other, and with the forces to which they are feverally expofedj, fo that there can be no further growth, unlefs forae preternatural circumftances (hail happen toai ife. Before each part has arrived at it’s permanent ftate, whilft fome remain lax and yielding, any occafional incrcafe of the diftending power, may take place without perceptible injury to the fyftem} but as the diftending power, and refiftance of the foiids come to be nearer balanced, any increafe of the former, may produce a rupture of fuch veflels as will not readily fuffer extenfion. We may apply this to account for bleeding at the ncje in young perfons, about the fifteenth and eighteenth years of agej or fooner, according as circumftances may take place; while the fyftem is in the full (late mentioned, and the force of thediftention is determined to the head ; where, then, the two powers are moft nearly adjufted; refiftance augmenting, as the diftending force is applied, rupture of fome veiTel is likely* to happen} and moft chiefly fo in the nofe, where the blood veflels are numerous, and weakly fupported upon the internal furfac£ °f the noftrils. By the accretion of matter fecreted by every fyftem of veflels according to their peculiar ceconomy, producing the fofteft, and hardeft effified parts, the refiftance to the extenfile power becomes gradually augmented ; and as parts are, thus, lefs ready to be extended, they perhaps receive lefs readily any addition than be- fore j confequently the more the body grows, the more (lowly does it admit of any additional growth ; more efpecially fince it is found that whilft the denfity of the foiids increafes, the dir- tending powers by age, becomes lefs; the heart moving flower and more weakly, becomes as well as the veflels lefs irritable; Ixxiv therefore the period muft arrive, at which the extenfile and unit- ing powers balance each other. Another caufe, to produce the prevention of further growth, is, the idea, that during the growth of animals, the arteries are ac- quiring an increafe of denfity, in a greater proportion than the veins are at the fame time ; for the arteries have always a tendency to contract their cavities: and that the refiftance in the veins, with refpeft to the arteries, rauft beconftantly dimlnifhing, the former, therefore, will receive a greater proportion of blood;* whilft the arteries in the fame proportion will be lefs extended. Adding alfo, to the diminifhed refiftance in the veins, the decreafmg power of the heart, we may comprehend how rigidity of veffels takes place, and of every fibre in the body, tending to maintain equilibrium with the extending powers. It will be, we hope, readily underftood from the foregoing, how» from the energy of the heart, the augmentation to the proper llature is produced, youth, generally fpeaking, arriving at this about the eighteenth or twentieth years of age; but the body is then ftill {lender, and unlike the adult, in form, and unequal to it in vigour; by degrees it increafesmore, and acquires another form, becomes more proportioned, and lufty, the cheft becoming fuller, the {boulders broader, bones and mufcles larger, and the Joints firmer. We may reafonably judge alfo, from the decreafe of that power of tho heart, how the comprefsion of the larger veffels, and of the mufcular and neighbouring parts upon tire fmaller * This account of the change of the refinances in the arteries and veins, with relpefttoone another, is agreeable to the phceno- mena which (hew, that the arteries are larger, and contam more blood in proportion to the veins in young animals, than in old j that arterial hcemorhages occur moft frequently in young perfons • and that congeftions in the veins, with haemorrhages, or hydropic effufions depending upon fuch a ftate, occur moft frequently in, old age. Cullen, laft. cited. 300. veffels effe&s the obliteration of the cavities of thefe, and how the rigidity of old age is effe&ed*; the vital power, or excitability., •being alfo by the aftions of the body, exhaufted, decay of bodily ftrength enfues, and lofs of mental faculties. In fuch progreffion, therefore, does the corporeal fyftem proceed, through the morning, noon, and evening of life. An interefting fubjeft for man to dwell ttpon, and fuch, as we beg may apologize for the farther infection of the poet's defcription: When life is new the ductile fibres feel The heart’s mcreafing force; and, day by day The growth advances ; till the larger tubes, Acquiring (from their elemental veins, Condens’d to folid chords) a firmer tone Suftain, and juft fuftain, th’ impetuous blood. Here flops the growth. With overbearing pulfis And preflure, ftill the great deftroy the fmall j Still with the ruins of the final) grow ftrong. Life glows mean time, amid the grinding force Of vifeous fluids and ekftic tubes; It's various functions vigoroufly are plied By ftrong machinery; and fohd health The man confirm’d long triumphs o’er difeafe. But the full ocean ebbs : There is a point. By nature fix’d, whence life muft downwards tend. For ftill the beating tide confolidatea The ftubborn veffels, more rcluciant ftill To the weak throbs ofth’ ill fupported heart. Thislanguifhing, thefe ftrength’ning by degrees To hard unyielding unelaftic love, Thro' tedious channels the congealing flood Crawls lazily, and hardly wanders on ; * Confpeftus medicinal theoreticae auclore Jac. Gregory, M. D. he. Cap. zz. It loiters ftill; And now it ftirs no more. This is the period few attain •, the death Of nature ; thus (fo heav’n ordain’d it, life Deftroys itfelf; and cou’d thefe laws have chang’d, Kefter might now the fates of t roy relate; And Homer live immortal as his long*. We have only.in this part of the fubje£l,to add fomething relative, to hoemjptys.'s. lakir.g for granted, the reasoning which is applied-}- to prove the different proportion of the denfity and ftrength, fubfitting hero een the arteries and veins at different ages, the power of which in infamy and youth, is in favour of the veins, in adult and more advanced age in the arteries ; the equilibrium being fuppoled generally to take place about the thirty-fifth year of age}: hence, if plethora happens in the body' before that time, it is fuppofed to fhew itfeif in the arteries, becaufe of their laxity * Armdrongloc. cit. b ii 1. 05- ■f Cullen’s fir ft lines, et feq. 7*6. J “ n gene al it maybe obferved, that when the feveral parts, tc of the fyftem bf the Aor.a (fyftem of the arteries) have attain- ** ed their full growth and a>e duly balanced with one another, if then any confide: able degree of plethora remain or arif’e, the ** nicety of the balance will be between the fyftem s of the aorta «* and pulmo- ary artery, or between the veil'd- of the lungs and “ thole of ail the red of the body. And al'.hougft the Idler ca- f‘ parity of the veffels of the lungs is commonly corapenfated by ‘‘ the greater velocity of the blood in them; yet, if this velo- “ city he not always adjufled to the neceffary corn penfat ion, it is “ probable that a plethoric ftate of the whole body will always be a efpecially felt in the lungs ; apd therefore, that an hcemerrhagy “ as the elFeftof a general plethora, may be frequently occafioned tc in the lungs; even though there be no fault in their conforma* tion.” Cullen icc. cit, 760. ixxvii and debility, rendering them capable of receiving a greater pro- portion of blood than what an oppolite condition in the vein 3 allows. If fo, then, upon the application of any hidden and violent caufe, the diflribution of blood may be diftnrhed, what ]s deemed congeftion, by forne, may take place, and rupture of, and difcharge of blood from the arteries, happen as in Hceraop- lyfis. The lungs are fmall, in comparifon to the vafcular fyftem of the whole body ; yet their blood-veflels are large, and more nu- merous proportionately; containing much blood, the entire quantity of the fyftem being obliged, after refpiration takes place, to pafs through them. They are loofelyfuppo. ted by the neigh* homing parts, therefore fiiould they not be in a healthy ftate, they may be tuppofed not capable of bearing an increafed impe- tus of blood, from ftrong exciting caufes, and unable to refill effedfts, equally with the vigorous body ; efpecially in the full ftate which is imagined to fupervene the growth of the body, or whilft the denfity of the veins overbalances that of the arteries*'. Thofe who are of the conftitution we have before defcribed, feldom bear without hoemorhage the application offudden and violent external caufes; if we allow the plethoric ftate, or mal- conformation oppofmg equal and regular diftnhution of blood, or “faulty proportion between the capacity of the lungs and the reft of the body*”—They are thofe, who poffefs fuinefs with laxity and delicacy I hofe who have buffered from the difeale* or born of parents who have been fubjedled to it. Thofe whole minds are of an active temperament readily aifcftsd by violent paffions ; fubjedl to hylterics ; in the time of age chiefly between the fixteenth and thirty-eighth year. The predifpofltion fhould alfo be attended to as a circumltance to which our allufions are ever made; whether theie be realconiormation or not, or tuber- culous ftate. It is in that, that genuine Hoemoptyfis is gene- * See what is laid, in the fequelj on Fxercife, rally traced; and moftly brought into effect, by taking cold or other injuries as whatfoever ftimulates the fanguine circulation, or hurries the nervous power. Whatfoever may caufe determi- nation of blood to the lungs, as impediments interrupting cir- culation in other parts ; or fupprcffed habitual dlfcharges ; want °f exer elf's, with full diet, and the abufe of condiments or other ftimulants ; hidden and violent exercife of the whole body, or particular parts; or whatfoever violently hurries refpiration ; unfavorable poftures of the body, coldnefs of the extremities aud fuppreffed perforation. An exciting caufe mentioned by Cullen, and which we have tlfed in our poetical part, is external heat; winch he fays, even when in no great degree will bring on the difeafe in fp/'ing, and the beginning of fummer, while the beat rarifies the blood more than it relaxes the folids, which before had been contrafted by the cold of winter. It may be fo, perhaps, if we may be allow- ed to fuppofe, that after the cold of winter, the operation of the effefts of fpring and warmth are on the human body in fome de- gree as upon animals which have been torpid. The ftimulus of warmth having been defeftive, the excitability becomes ac- cumulated, and is fufceptible of lefs ftimulus afterwards, to it’s increafed irritability. He ranks alfo, araongft the exciting caufes, a fudcien diminution of the weight of the atmofpherc, of which undoubtedly fome inftances may be brought; but they are very rare in our climate. Our bills are not of fuch a heighth as to give caufe to that, which Authors have defcribed in ex- alted fituations, from diminiftied preffure of the air; nor do we find, that thofe who have defcended into the loweft depths we have in mines, &c. find an oppofile effeft from the preffure. But, heat and exercife in attaining afeents, may, to the predif- pofed, by hurrying refpiration to whom all great efforts of the kind are hurtful, certainly aft as an exciter of hoemorrhagy. §o alfo, bodily exertions as increafing heat, and when aided alfo Ixxix by external heat, as in warm rooms and crouded aflVmblies may likewife aft when the hiood, Such Exercife increafes the circulation through all parts ; forci- bly propels the blood to the extreme veflelsj by which the dif- charge from the exhalants of perfpiration is augmented. l'hofe Too much already maddens in the veins: —— fraall arterial lengths that pierce In endlefs millions the clofe woven flcin. The veloc ty of the blood proving, in the fir ft effect a violent ftimulus, by the increafe of heat, to the whole frame j refpira- tion is exceedingly hurried. Hence, it may urge determination of blood to parts, which other wife might have remained in an innocent ftate; and if we may be allowed to fuppofe any local defeft, morbid complaint or atony of veffds there to which the added debility which tnfues to the whole frame, from the ex- haufting effeft of much exercife, .nay contribute, we may eafily conjefture the confequences. When all at once from indolence to toil You fpring, the fibres by the hafty fhock Are tir'd and crack’d before their nuftuons coats, Gomprefs’d, can pour the lubteating balm. Befides, collefted in the paflive veins, The purple mafs a fudden torrent rolls, O’erpowers the heart, and deluges the lungs With dangerou inundation: oft’the fource Of fatal woes; a cough that foams with blood, Atthma, and feller Peripneumony, Or the flow minings of theheftic fire We have fuppofed, under fitch a ftate of excitement from Exercife, the fudden exposure of a predifpofed conftitution, to Armftrong loc. cit. B. i* 3. 191. fudden cold, as one means amongft others, of canting the word: confequences; not as the only one, becaufe chiefly mentioned, but as the moll coincident with common, and old popular opi- nion j and one which truly experience can fay has been verily pernicious to many young people*. A danger which the Poet whofe language we have fo frequently introduced energetically thus cautions again ft* Hot from the field, indulge not yet your limbs In wilh’d repofe ; nor court the fanning gale, Nor talle the fpring. O ! by the facred tears Of Widows, Orphans, Mothers, Sifters, Siresy Forbear! No other peftilence has driven Such myriads o’er the irremeable deep. Why this fo fatal, the fagacious Mule Through nature’s cunning labyrinths could trace 3 But there are fecrets which who knows not now. Mull, ere he reach them, climb the heapy Alps Of fcience; and devote feven years to toil; Eefides, I would not llun your patient ears With what it little boots you to attain. He knows enough, the mariner, who knows Where lurk the Ihelves, and where the whirlpools boil, What figns portend the llorm ; to fubtler minds He leaves to fcan, from what myfterious caufe Charybdis rages th’ lonian wave; Whence thofe impetuous currents in the main Which neither oar nor fail can Hem; and why The roughening deep expefts the llorm, as lure As red Orion mounts the ihrouded heaven*. Armflrong loc. cit, B. 3.1. 219. * See what is faid on Catarrh, in the preceeding part, the fall pote on that fubjeft. One reafon given, accounting for hoemorrhage from the lungs, from cold or diftrefs of mind, has been from the con- lb i£tion Induced on the fupoficial velfels of the furface of the body; which preventing the free tranfmiflion of fluids there, determines a great quantity of blood with preternatural impulfe to the internal parts*. To which fliould be added, the elfefi: which the ftimulus of expofure afterwards to a fuperior degree of heat would caufe-f. Tranfuions made fuddenly Jrom degrees of heat, to thofe muck in- ferior, or vice verfa, are well known to produce inflammatory afl’eftions; as in Catarrh or Pneumo)iy\\. And when this hap„ pens in fuch conftitutions as we have pointed out, it is feldom that it proceeds to a favourable iffue ; if a purulent ftate is not prevented in the lungs. Befides thofe caufes, there are others, producing excfifive flimulus; and which favour the effefits of exciting caufes. As fulnefs of blood, produced by ina£livity, or its velocity increafed by motion or labour, which affe