Makers of Modern Medicine Part 4

Auenbrugger had a wide circle of interests beyond the subject of medicine. There is a family tradition that he had a magnificent library. He seems with true Viennese spirit to have been a great devotee of the opera, and to have had an especial liking for music. He wrote the text, {80} score, and libretto of a comic opera with the t.i.tle, "The Chimney Sweep." This operetta evidently enjoyed more than a _succes d'estime_, and further writing in this line was confidently expected from him by his friends. There is even a story to the effect that the Empress Maria Theresa, of whom he was an intimate friend, and who made use, it is said, of his counsel in political matters more than once, asked him why he did not follow up his first success in operatic writing. His blunt reply shows how intimate must have been his relations with the great empress. He said he had things much better with which to occupy himself than the writing of comic operas.

Seeing that he was so favored at court, it is not surprising to find the family tradition that Auenbrugger was a.s.sociated with many of the most prominent persons in the Austrian capital during his lifetime. He was a special friend of and spent a great deal of time with the famous philosopher, Werner. As he grew older he delighted especially in music, and spent many hours at the house of Baron Zois, where many of the distinguished European musicians were to be found and where famous matinee concerts were given every Sunday from twelve to two. The day and the time may seem strange to foreigners, but Vienna still has concerts at this time on Sunday, and after the Viennese have gone to Ma.s.s in the morning they think that they could not occupy themselves better than with listening to good music in the middle of the day.

Toward the end of his life, Auenbrugger lived during the summer time in the suburb of Rossau and cultivated a little garden, taking the greatest pleasure in spending his time at this simple occupation. It is a source of satisfaction to find that though Auenbrugger's medical work failed during his life to attract the attention it deserved, he had his reward, {81} for his patient investigations in earlier life, in a peaceful and contented ending to a career that had been so worthy of what was best in the man. He lived to celebrate his golden wedding in 1804 and was especially happy in the almost constant companionship of the good wife who had proved so faithful a helpmate during her long life. After her death, which took place the year following the celebration of their jubilee, his vitality and his contentment with life seemed to abandon him. He was a changed man and kept himself for the most part to his room. He went to bed very early and did not care to see anyone but his near relatives. His last illness was the result of a cold, and his advanced age, eighty-seven, left him little resistive vitality. He retained his consciousness until the very end, and said the day before his death that the next day would be his last.

Shortly before noon of the day of his death he looked at the clock in his room and said that when the hands would point to two o'clock he would be no more. His prophecy came true.

Vienna has never had the reputation of honoring its great geniuses during their lifetime, unless they happened to belong to the higher n.o.bility. The exclusiveness of court society at the capital made itself felt in all circles, and the consequence was that genius sprung from the lower orders was almost sure not to receive its due share of attention. The comparative neglect of Auenbrugger does not seem so bad when we recall the case of Mozart. Music has always been one of the special fads of the Austrian and the Viennese pride themselves on their appreciation of it. Mozart, however, perhaps the greatest musical genius that ever lived, received some attention during his life, but pa.s.sed away almost unnoticed at the early age of thirty-five, was buried in a common trench with the poor people of the city, and now Vienna cannot {82} find his resting place. There is a magnificent monument to him, but his bones lie with his own people forever.

Outside the circle of his personal friends Auenbrugger did not receive much attention, so that even the year of his death was until recently more or less uncertain and the resting place of his remains continues to be unknown. The present generation of medical men has done more to afford the due meed of praise to Auenbrugger than any preceding generation. The interest in tuberculosis particularly has led medical men to appreciate all the significance of Auenbrugger's work, and the practical importance of his discovery for the early recognition and consequently for the cure of the disease. The appreciation of Auenbrugger in our time has been so flattering as quite to make up for previous neglect. His name has been linked with that of Laennec as the great discoverers of physical diagnosis in chest diseases.

At the opening of his address as President of the American Climatological a.s.sociation, some five years ago, Dr. Edward O. Otis, of Boston, said:

"It is quite improbable, I think, that we should be here to-day, or, indeed, have an existence as a society largely devoted to the consideration of diseases of the chest, were it not for the methods of thoracic examination which Auenbrugger and Laennec have given us in their discoveries of percussion and auscultation. Without these two precious methods of investigation we could scarcely have arrived at any degree of precision or certainty in thoracic pathology and might have been not unlike the old physicians and surgeons, 'who would swear,' as Morgagni says, 'that there was fluid in the chest when in reality there was not a single drachm, or perform paracentesis of the thorax upon a duke for an empyema which did not exist.'"

His tribute is only an echo of many others not less {83} appreciative of Auenbrugger's important original work than have been expressed by modern medical men of all nations. The simple old German pract.i.tioner, who had the annoyance of seeing his discovery neglected by his contemporaries for so many years, has at last come into his own. There is scarcely an important medical meeting held anywhere in the world in which diseases of the chest are discussed without a mention of Auenbrugger's name. This is not surprising in Germany, but is quite as true of France, and England, and America. As Dr. Otis said, in closing the address from which we have just quoted:

"Although we possess but meagre and fragmentary records of Auenbrugger's life, there is yet enough to enable us to fill in the lines and gain a distinct idea of his personality and character.

With some persons one does not need to be acquainted with much of the detail of their lives in order to know what manner of men they are; a few characteristic ill.u.s.trations here and there in their career redeem the spirit and motives of their lives, and show the kind of men just as they are, quite as well and clearly as an extended and continuous biographical narrative. Always enthusiastically devoted to the study of disease, Auenbrugger escaped the not infrequent misfortune of the student, a loss of sympathy with one's kind. His love for his fellow-men, for suffering humanity, for struggling students in his own profession, kept pace with his love for medical study. He never sacrificed the man for the scientist, nor did he lose his interest for other things in life, as happens sometimes with men intensely devoted to one pursuit. A man of original powers, as some one has truly remarked, can never be confined within the limits of a single field of activity.

"He was interested in music, philosophy and the drama, and well ill.u.s.trates what Dr. Da Costa has so happily styled {84} 'the scholar in medicine.' With dignity, sympathy, enthusiasm in his profession, even to the last; ever seeking to improve and add to his art; modest, like most great men; never refusing to give what is best to suffering humanity, he richly lived out his long life. As we teach our students percussion, as a matter of just recognition and due honor let us tell them something of the life of the discoverer, and at least his name, which I fear but few, who avail themselves of the result of his long and arduous labors, know."

Auenbrugger's German biographer, Professor Clar, of Gratz, says of his early life that from his parents he received an excellent early training, especially edifying because of the exemplary Christian family life he saw about him, the piety of his father and mother, and of the other members of the family. The baptismal register of the parish church at Gratz is one of the important doc.u.ments in his life history, for there is some dispute as to the exact date of his birth, as there is also with regard to his death. In 1798 he suffered from a severe attack of typhus fever, which at the time was epidemic in Vienna, and some of his biographers report his death in this year as a consequence of it. His descendants, however, have shown, by the burial register of the parish church in Vienna, that his death did not take place until May 17, 1807; from this church, of which he had been for half a century a faithful member, he was buried.

Few of the lives of the great discoverers in medicine have in them more of encouragement for the busy pract.i.tioner of medicine than that of Auenbrugger. He began his medical career by a series of practical observations that stamped him for all time as one of the great geniuses. When his discoveries failed to meet with the acceptance they deserved, he was not disturbed, and, above all, he did not insist on acrid controversy. He took up the practice of medicine and {85} demonstrated how much his discovery could help in the diagnosis of the obscure chapter of the diseases of the chest. In the mean time he went on his way placidly doing the good that he found to do, taking care of his poor patients and faithfully tending brother-physicians who happened to be ill. He found an avocation to fill the moments spent apart from his vocation, and added to the pleasure of humanity by his work in music. All the time he remained a simple, faithful believer in the relation of Providence to man, and considered that somehow the inexplicable things of this life would find an explanation in the hereafter. He was probably the best-liked member of the profession in Vienna during his lifetime, and the profession of his native town are very proud to recall the example that he sets physicians generally in all the ethical qualities that make a physician's life not only successful in the material sense, but also in inspiration for those around him to do their duty rather than seek the fulfilment of merely selfish aims.

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EDWARD JENNER, THE DISCOVERER OF VACCINATION

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"It helps a man immensely to be a bit of a hero worshipper, and the stories of the lives of the masters of medicine do much to stimulate our ambition and rouse our sympathies. If the life and work of such men as Bichat and Laennec will not stir the blood of a young man and make him feel proud of France and of Frenchmen, he must be a dull and muddy-mettled rascal. In reading the life of Hunter, of Jenner, who thinks of the nationality which is merged and lost in our interest in the man and in his work! In the halcyon days of the Renaissance there was no nationalism in medicine, but a fine catholic spirit made great leaders like Vesalius, Eustachius, Stenson and others at home in every country in Europe."

--Osler, _Aequanimitas and other Essays_.

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EDWARD JENNER, THE DISCOVERER OF VACCINATION.

A very striking life in its lessons for the serious student of medical problems is that of Edward Jenner, who first demonstrated to the world that a simple attack of mild, never fatal, cowpox, deliberately acquired, might serve as a protective agent against the deadly smallpox, which before that time raged so violently all over the civilized world. His successful solution of this problem has probably saved more lives and suffering than any other single accomplishment in the whole history of medicine. While this fact is apparently not generally appreciated, Jenner's discovery did not come by mere chance, but was the result of his genius for original investigation, which led him to make many other valuable observations covering nearly the whole range of medicine; nor indeed was his activity limited to medicine alone, but extended itself to many of the allied sciences, and even to scientific departments quite beyond the domain of medicine.

In medicine we owe to Jenner the first hint of the possible connection between rheumatism and heart disease. He pointed out, at a discussion in a little English medical society, how often affections of the heart occurred in those who had suffered from previous attacks of rheumatism. He was among the first, perhaps the very first, to hint at the pathological basis of angina pectoris. While Heberden's name is usually connected with this discovery, there seems good reason to think that already Jenner had independently noted and called attention to the frequency with which {90} degenerative affections of the arteries within the heart muscle itself were to be found where during life heart-pang had been a prominent and annoying symptom.

Besides these important advances in medicine made by him, and his great discovery of the ident.i.ty of cowpox and smallpox, Dr. Jenner was an interesting observer of phenomena in all the biological sciences, and in geology and palaeontology. He was a great friend of Dr. John Hunter, who frequently suggested to him the making of such experiments and observations as were more likely to succeed in the country than in the city, and one cannot help but be struck with the determination evinced all his life to take nothing on authority, but to test everything by actual observation, and above all not to theorize where he did not have the actual data necessary for a.s.sured conclusions; and even where he thought he had them, his wonderful faculty for waiting until they had properly matured, and their true significance had become evident, stamped him for all time as a model for scientific investigators.

Undoubtedly Jenner's greatest work was that of determining the value of vaccination. His patient investigation of this subject, the thorough conservatism with which he guarded himself from publishing his conclusions until he had tested them in every way, the absence of that haste to rush into print so characteristic of most present-day medical investigators, and which is the cause of so much disappointment in modern medicine, all distinguished this country physician as one of the greatest investigating geniuses that medicine has produced. His life is a mirror for the medical student and the investigating pract.i.tioner of medicine. His discovery was so complete when he finally announced it that but very little has been added to it since. His invention came from his mind as Minerva from the brain {91} of Jove fully armed for the conflict that was sure to come. In this Jenner resembled very much Laennec and the other investigating geniuses in medicine. As a matter of fact only one improvement has been made in the preparation of vaccine material since Jenner's time, and that is the incorporation of glycerin in very recent years, which gradually destroys any micro-organisms that may be present, leaving the vaccine virus itself unimpaired in its efficacy, though without the possibility of inflicting those secondary infections which for so long cast a shadow on vaccination.

Dr. Edward Jenner was the third son of an Anglican clergyman, his mother being the daughter of a clergyman who had been at one time prebend in the cathedral of Bristol. The family held considerable property in Gloucestershire. He received his early education at Wotton-under-Edge and later at Cirencester, the old Roman town in Gloucestershire. While he acquired a good working knowledge of the cla.s.sics, from his earliest years he was interested in natural history. Before he was nine he made a collection of the nests of the dormouse. The hours that other boys spent at play he devoted to searching for fossils or other interesting natural curiosities.

After his preliminary education had been finished he was apprenticed to Mr. Ludlow, an eminent surgeon at Bristol, and after two years here he went to London, where he had the privilege of residing as a favorite pupil in the family of John Hunter for two years. At this time Jenner was in his twenty-first year, John Hunter in his forty-second. Hunter was not then a public lecturer, but he had been for two years surgeon to St. George's Hospital, and for nearly five years had been engaged in studying the habits and structure of animals in a menagerie and laboratory which he had established at Brompton.

The inspiration of Hunter's original {92} genius meant much for young Jenner. He learned not only to respect the teacher but to love the man. In Hunter's unquenchable desire for knowledge and love of truth there was something very congenial to the spirit of Jenner, who was himself, above all things, an inquirer.

After completing his two years of work with Hunter he still remained intimately a.s.sociated with him by letter. Though later in life Jenner's correspondence became very voluminous, these letters from Hunter were always very carefully preserved in a special cover, and they serve to show how stimulating to the young man must have been Hunter's virile enthusiasm for truth as it could be deduced by observation and experiment.

It was to Hunter that Jenner once wrote that he had heard it said in Gloucestershire that the dairy workers who suffered from a certain disease caught from the udders of cows and called cowpox were protected thereafter from attacks of smallpox. He added that this tradition interested him very much and that he intended to think about it. "Don't think," wrote Hunter to him, in return; "make observations, investigate for yourself the truth of the tradition." Jenner did so, and the result is now known to all.

These letters from Hunter contained many other interesting suggestions. For instance, it was under Hunter's direction that Jenner succeeded in finding out that in hibernating animals the temperature is very much reduced and the respirations are very slow, while the rate and force of the pulse are often so much diminished as to be scarcely more than noticeable at the extremities. Between Hunter and Jenner it had already been discovered that the sap in trees will not freeze at temperatures much lower than that at which the same fluid freezes when withdrawn from the tree, and the same thing seemed to be true with regard to {93} the blood of hibernating animals. He learned that notwithstanding the low temperature to which it is reduced the animals are not affected particularly by the cold, though their store of fat is consumed and they awake very hungry in the spring-time.

Besides hibernation Jenner also investigated the habits of the cuckoo, that crux of the biologist which insists on foisting its eggs upon other birds and allowing its orphan young to be brought up in alien nests, while the real young of the deceived foster-parents are often pushed out of their nests by this burly intruder which grows so fast and strong. It is needless to say, this subject interested John Hunter very much and there are a number of letters which pa.s.sed between them on the subject.

It must not be supposed, however, that young Jenner was entirely occupied with his scientific work to the exclusion of social life and recreation. He was one of the best-known men of the county, and was looked upon as a genial companion from whom might be expected on almost any occasion pleasant jests and epigrams, not too biting, with regard to friends and acquaintances. Some of these have been preserved and we quote several of them as indicative of his special vein of humor.

ON THE DEATH OF A MISER.

"Tom at last has laid by his old n.i.g.g.ardly forms, And now gives good dinners; to whom pray?--the worms."

ON LORD BERKELEY'S HUNTSMAN, WHO DIED IN THE CHASE.

"Determined much higher to hoist up his name, Than Nimrod the hunter, in annals of fame, 'Hark forward!' cried Charles, and gallantly whirled His high-mettled steed o'er the gates of the world."

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DEATH AND MR. PEACH.

A Short Dialogue. N. B.--Mr. P. died in April.

"P.--Awhile forbear thy horrid gripe, Do pray, dread Sir! remember Peaches are never fairly ripe 'Till August or September."

"D.--To gratify my longing taste, And make thy flavour fine, I had thee in a hot-house placed, And moistened well with wine."

"Mr. Peach had shortened his life by the too free use of the bottle."

We have said that Dr. Jenner's supreme accomplishment in science was the working out of the vaccination problem to a great humane conclusion. His discovery was no mere accident, nor chance confirmation of a medical tradition. He devoted himself for many years to the study of cowpox, as he had the opportunity to see it, and it is what we know of this investigation, his patience and care in eliminating all the factors of error, that stamped Jenner as a medical scientist worthy of honor. When he began practice in Berkeley, he made many inquiries among his professional brethren, with regard to their opinion of the protecting power of cowpox, but most of them had either paid no attention to such reports, or shook their heads at once, and said they were at most popular traditions, due merely to coincidences and unsupported by any credible evidence. In the face of this, Jenner began to follow John Hunter's advice to investigate. The first careful investigation dates from about 1775, and it took him more than five years to clear away the difficulties surrounding the solution of the question, in which he was interested.

As Pasteur found in the next century, when investigating the silkworm disease, Jenner soon learned that there was {95} more than one disease called cowpox, and that the confusion consequent upon the existence of at least two specific diseases and a number of skin affections of the hands of various kinds, which existed among dairy workers, made the recognition of the protective power of true cowpox extremely difficult. After he had differentiated genuine cowpox, however, there was no difficulty in tracing its apparent protective power. He soon found, however, that the protection was not afforded unless the cowpox had been communicated at a particular stage of the disease. In other words, after the true vaccinia has run its course, secondary affections of the skin of the cows usually take place, and if dairy workers became infected from these lesions, then no protection against smallpox is afforded them. Another important observation that Jenner made at this time was that the disease known as grease in horses is the same affection as cowpox, and that both of these diseases are smallpox as modified by the organism in which they develop. It may be said at once that this opinion so difficult to arrive at, more than a century ago, when so little was known of comparative pathology, is held at the present day, and was confirmed by the last series of investigations made under the auspices of the Jenner Society, in England.

One difficulty that confronted Jenner in his researches was the fact that cowpox was scarce in his part of the country, and he had no opportunity of making inoculations with the disease in a proper stage, so as to put his suspicions to an absolute test. He collected much information, however, and stimulated others to the making of observations, so that when his discovery was announced the mind of the medical profession was more ready to receive it. In 1788 he carried a carefully made drawing of a case of cowpox as it occurred on the hands of a Gloucester milkmaid to London, and {96} showed it to a number of medical men, whose opinions he wished to obtain. Among these was Sir Edward Holme, who agreed that there was a distinct similarity between it and certain stages of smallpox and considered that the question of a connection between the two diseases was an interesting and curious subject. He did not share any of Jenner's views, however, with regard to the practical importance of his discovery in this matter, and gave little encouragement to the idea that a possible prophylactic for smallpox might be discovered.

Something of Jenner's enthusiasm for experiment may be gathered from the fact that he did not hesitate even to inject various materials related to cowpox into the arm of his own children. We know Mrs.

Jenner to have been a very wonderful woman, quite as deeply interested as the doctor himself in securing the great benefit to humanity that would result from the demonstration that cowpox protected against smallpox, but it is a little bit difficult for us in these days to understand how her mother-heart could have permitted some of the experiments which Dr. Jenner's biographer, Dr. Baron, describes.

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