j£ro ^ '^ (?. /-^ J REPORT OF THE COMMITTEE ON THE STATISTICS OF CALCULOUS DISEASE IN OHIO, MADE TO THE OHIO STATE MEDICAL SOCIETY, AT THE ANNUAL MEETING, HELD IN COLUMBUS, JUNE, 1850. BY E. H. DAVIS, M. D. COLUMBUS: STEAM PRESS OF S. MEDARY 1850. REPORT OF THE COMMITTEE ON THE STATISTICS OF CALCULOUS DISEASE IN OHIO, MADE TO THE OHIO STATE MEDICAL SOCIETY, AT THE ANNUAL MEETING, HELD IN COLUMBUS, JUJfE, 1850. COLUMBUS: STEAM PRESS OF S. MEDARY. 1860. The Author being absent at the time of publication, the proof sheets were not submitted to his inspection, and consequently many errors occur in this Report. REPORT OF THE COMMITTEE ON THE STATISTICS OF CALCULOUS DISEASE IN OHIO. Your committee, in pursuance of the resolutions passed by the late meeting of the Ohio State Medical Society, beg leave to report, that they entered upon their duty in January last, by collecting the statis- tics within their own counties; and, also, by issuing the following circular, propounding certain questions, and asking the co-operation of the Medical Faculty throughout the State. CIRCULAR. The question being under discussion, whether geological formations have any influence in the production of certain diseases, such as cholera, gravel, goitre, -* K) *- to ••»■>-» K3 COQlOOO Cri Q_K> O O Cft O^ — K> ►- N) OOOO Time of obser- vation hi years. — Oil CO©*h-»«W~l*©rf».| OS m K) *- *- -m | COM- I I *. NJ *• I Ol | (9»h No. of cases ob- served. No. of cases op- erated on. i w i — t© I I I— I | | I I I i IK>I I 1 I 10909101 «D — I I I — I I COW- I I oste A I Ol I K)m- I — I I — I I — lit — I I I I ee ooo W3 c £ til J a. I w p o pf 0 a- w p- ueo r^" 2- ° ' % S &•©■ p p ca co en co _o £ -. ci Og * j$ p to .__, *? ^ P- ooo r* r* r* t»W&0 oPS — to 2 » (B • No. of cases de- termined by P. M. examination. No. of cases passing sand and gravel. K ^ co CO p dOdOOODOOOOCO OOOO >-<'-<'-<►*'-<>-«'-«"*'-«'-«'-<;-< ►< <-t l-< "1 p £ c poo o sr^s pp tW • VW W J^ _^. a £"^ p- » £^m^ o o p p Wt>SdO 5*« p p % Py GO <) g\2f [I?' ert- . ►—' O P (3d p- o B o 8 trHcoQococo^gcor-|co^^;cotHtHt-,t-,t-,cocococQCo — totototo — tototototo — to — *o _i ^s — to — — OOO O O OOOOOOOOOCDOOi© O CO O CO © 05| — Ci Ol 03 O Oi I K)C0MCn05Mt©w | _> ffl i-1 C»m OS I — I .£. t© *. — I tO tO — tO O I tO— I — Oi — — I I I I I — I to I I I I — I — I I I I I I I I I l I l l — com I losiool ll l I I i i *. — oo I — to to — to O) I to I I — Oi — — I I I I I I I I I I I I I I I I — I I I I I I o o 2 O oooo OOOOO OO OOOO r* r« 3 r< l-< "I Hj >-! Hj GO - CO • ;-s ^ !"* ^ T1 T* wScotd &•»?&}!? !>w j>iswsd co c 5 P « o o P £ p shnel Dtt, M ssey. tep. ssey. olston issey. ott & kley. E3 p FT1 <» P «> P- CO »< CO ffl> p_ B oo ooooooooooooooooooooo >-*'-S'-S,-S'-<»-S'-i'-*,-«l-Sl-Sl-<'-S,"«>-S>-S'-S>-j'-*'-fl^ p "•^•oS-rtP^SortPPPgoO^^PapS £3 » g <.&S £S «.p". o 5 ^ .5 CO PP ST FT' CO CO o. p • hS P7* ^ M 6 10 We do not claim that our reports are full or entirely complete, ex- cept in a few counties. Taking their returns as data, we feel justified in stating that not more than \ of the cases that have occurred in the 40 counties within the average period of observation, (15 years) have been returned. We, therefore, think it proper to add the supposed deficit of 25 per cent, to the number reported, in making an estimate for the State. The time for which the statistics are collected varies in the different counties from five to twenty years. The population of the 40 counties, by the census of 1840, was about 900,000, or three fiths of the whole State. The number of cases reported as operated on are 74. Number determined by post mortem examination 13. Number passing sand or gravel 64. If we are correct in adding 25 per cent, for the supposed deficiency in the returns, we will have the following results for the whole State. Average population of the State for the past 14 years 1,600,000—average number of cases ope- rated on per annum, adding those determined by post mortem exami- nation 12, making about one operation per annum for 135,000 inhabi- tants. But when we compare the results taken from the counties situated in the two geological formations, we find them presenting the follow- ing difference. In 18 counties situated in the limestone region, in- cluding those along the Scioto valley, with a population of 394,000— average time of observation 12 years, we have reported 46 cases by operation, and 10 by postmortem examination Adding one fourth to complete the returns, it then shows the proportion to be 1 case per annum to about 60,000 inhabitants, whilst on the other hand, 22 counties in the sandstone and coal series, with a population of 552,000 —with an average time of observation of 16 years, report 28 opera- tions—2 cases by post mortem examination. By adding one fourth as above, we have 1 case per annum to 238,000 population—show- ing this disease as represented by the operations and post mortem ex- amination, to be nearly 4 times more frequent in the limestone forma- tions than in the coal series. The question very naturally presents itself here, whether the blue or cliff limestone favors most the formation of these concretions ? We would remark that our reports have not been sufficiently numer- ous to draw any positive conclusions, but so far as they go, they fa- vor the idea, that such cases are most numerous in the blue limestone. We will give here the comparative frequency of the disease, from the reports in a few localities in this State, and then compare them with those of other counties. Brown county----------------------1 case per annum in 20,000 City of Dayton--------------------1 case per annum in 25,000 City of Columbus__________________1 case per annum in 30,000 City of Cincinnati----------________1 case per annum in 80,000 To account for the great difference exhibited between Cincinnati and the other points mentioned, we find a sufficient reason in the fac.t, that most of the water used in that city is taken from the Ohio river, which is but slightly contaminated by calcareous impurities. 11 From Dr. Peter's paper alluded to above, it is evident that calcu- lous affections are more frequent in Kentucky than in any other part of the world in which inquiries regarding this subject have been insti- tuted. This inference is confirmed by the fact, that Dr. Dudley, the distinguished Surgeon of that State, is said to have performed the operation of lithotomy some 200 times. Lexington, from whence Dr, P. draws his facts, is situated on the blue limestone, which formation extends into Ohio as far north as Dayton. We here subjoin a table showing the relative frequency of this di- sease in different countries : Countries. Ireland, (the pauper population)______ " City of Cork........_______ Bohemia____________________________ Islands of Malta_____________________ Cornwall and Devonshire. (England) __ Glasgow____________________________ Ionian Islands____________,.__________ Bristol, (England)___________________ Lombardy__________________________ London_____________________________ County of Norfolk___________________ Copenhagen________________________ City of Norwich_____________________ City of Lexington_________.__________ This fact must be kept in view in comparing these tables, that those of Ohio and Kentucky represent the whole number of cases, while the rest represent those only in hospital practice. Your committee would further state, that of the 74 operations re- ported, 72 were by cutting and 2 by crushing. In all this number, but 6 are reported as unsuccessful, and 2 that required a second ope- ration. This success compares favorably with like statistics from other countries. * In the Pennsylvania Hospital, 83 cases have undergone the ope- ration with the following result: 72 cured, 10 died and 1 is set down as relieved, f Dr. Smith, of Bristol, England, furnishes a table of 354 operations in that country, which shows the following figures: 275 cured, and 79 deaths; or when compared, thus— *Report of the committee on Surgery—Trans, of the Am. Med. Ass. 1848. tStatistical inquiry into the frequency of Stone in the bladder in Great Bri- tain and Ireland. No. of cases per annum. in 875,000 in 800,000 in 347,000 in 300,000 in 293,000 in 77,000 in 60,000 in 41,000 in 38,500 in 38,000 in 34,000 in 22,000 in 21,000 in 16,000 Authority. r. Yelloby ' Civiale Smith Yelloby Civiale Yelloby Civiale Yelloby Civiale Yelloby Peter 12 Dr. Smith's table for England and Ireland—354 operations, 79 deaths, or 1 in 4^. # Pennsylvania Hospital, 82 operations, 10 deaths, or 1 in 85. Ohio Report, 72 operations, 6 deaths, or 1 in 12. With regard to the sex and age of the subjects operated on, we have the following exhibit: In 71 cases in which the sex is reported, 66 are males and 5 females, or about 7 per cent, females. In 45 cases reporting the age, it stands thus : Between 4 and 10 years of age--------...... 14 cases. do 10 and 20 do -----........- 10 do do 20 and 30 do --------------- 6 do do 30 and 50 do .....------- 8 do do 50 and 70 do .....--------- 5 do do 70 and 84 do .....--------- 2 do The oldest patient operated on being 84—the operation performed by Dr. Acklby, of Cleveland. The number of calculi in seven instances, are reported to be from 2 to 5. In the Lexington collection 31 were taken from one patient. Dr. Bird, in his paper on the calculi of Guy's Hospital, remarks that 142 were removed from a single person. In the case of the late Chief Justice Marshall, the number was said to amount to 1,000. In two post mortem examinations made in Ross county, by Dr. Scott and myself, there were found in one case 127 calculi, and 81 in the other, varying in size from a mustard seed to that of a hickory nut. CHEMICAL CHARACTER OF THE CALCULI. We have not been able to collect calculi from a large number of subjects. Most persons afflicted with this disease being desirous of retaining the object which was the source of so much pain. Many other specimens have found their way into the cabinets of Medical Colleges, the proper place for them, provided the faculty of the insti- tutions would collect their true history, and furnish it, together with an accurate analysis, to the profession. We have over 200 specimens of calculi taken from 12 human subjects, and 11 from domestic ani- mals, viz : the horse, cow, sheep, hog and dog. As yet, we have not completed the analysis of all the specimens, but we will give the re- sults of an examination made by my friend Prof. Peter, of Ky., on a few specimens sent him, together with those made by others of this State. Dr. P. returns the following statements : Calculi marked No. 1, part of 127 taken from Mr. L. of Ross co., Ohio, post mortem, contained a nucleus composed of nearly pure uric acid—the exterior layers contain a little urate of ammonia and some oxalate of lime, with traces of phosphates. Calculi No. 2, part of 81 taken from Mr. O, Ross co., A. D., 1845, was principally what is called fusible calculi, or a mixture of phosus- pkate of lime, with the ammonio-phospkate of magnesia, and a trace of uric acid. 13 Dr. Holston, of Muskingum county, sends the following account of a stone removed and examined by himself: "Stone large and ex- ceedingly hard—weight, 7g. 33., externally grayish brown, internally pure white, of lamellated structure. A fragment heated to redness in a platinum crucible, blackened without swelling, then became white externally ; but on being reduced to powder its color was gray. Di- lute nitric acid dissolved it. Under the most intense heat produced with the mouth blow-pipe, a small fragment exhibited signs of fusion at the corners ; on analysing 8 gr. it was found to consist of Phosphate of lime------------- 87.50> minonarts Animal matter not analysed____ 12.50$ ^ Drs. Mtjssey, Howard, and other surgeons of this State, have re- marked that their collections principally consist of phosphates of lime and magnesia, with but few specimens of pure uric acid, and mulberry varieties. It is evident, from the few results already obtained from examina- tion of calculi in Ohio, that they possess most of the peculiarities of those in the Kentucky collection. For the purpose of understanding more fully these peculiarities, we copy some of the results of an ex- amination made by Prof. Peter on 78 human calculi found in the Medical Museum of Lexington, Ky., which is undoubtedly the most extensive and authentic of any yet made in the Mississippi Valley. He found the Nuclei to consist as follows : Out of 78— Uric acid mainly in................... 32 Urate of ammonia do ................... 26 Oxalate of lime do ................... 7 Phosphates do ................... 7 Foreign substances do ................... 4 Cystine do ................... 2 The Bodies are composed as follows : Of Uric acid.........................----- 34 Of Urate of ammonia,