Galen’s theory of sanguification may be stated as follows: The chyle is

received into the veins of the intestinal wall and carried thence to

the liver, in which organ they are all gathered together into a single

venous trunk which has received the name of “_vena portae_”--the

vein of the gateway. Everything that is destined to enter the liver

passes through this portal vein. In the organ itself the chyle

undergoes certain modifications, the result of which is, first, to

deprive it of its impurities and then, in addition, to effect other

changes that convert it into blood. Aselli’s glory, then, consists in

his having shown that chyle is taken up from the intestinal mucous

membrane by a set of its own vessels, and not by the veins, as taught

by Galen.

In 1651 Olaus Rudbeck of Arosen, Sweden, discovered the lymphatics of

the intestinal canal and followed their distribution into the lymph

nodes; he also established their relations with the thoracic duct and

with the venous system.

Thus, thanks to the series of brilliant discoveries made by William

Harvey, Realdus Columbus, Fabricius ab Acquapendente, Pecquet, Aselli

and a few others, the doctrine of the circulation of the blood and of

the part played by the accessory chyle and lymphatic vascular systems,

became firmly established before the end of the seventeenth century.

CHAPTER XXX

ADVANCES MADE IN INTERNAL MEDICINE AND IN THE COLLATERAL

BRANCHES OF BOTANY, PHARMACOLOGY, CHEMISTRY AND PATHOLOGICAL

ANATOMY

_General Remarks._--In the fundamental branches of medical

knowledge--anatomy and physiology--advances of a very decided character

were accomplished during the sixteenth and seventeenth centuries; and

in the preceding chapters I have endeavored to give my readers some

idea of the nature of these advances, of the men who were instrumental

in effecting them, and of the extent to which the way was made easy,

during this period, for the accomplishment of still further advances.

In carrying on the work of correcting the many errors which were found

to exist in the two departments mentioned, it was soon discovered that

the obstacles to be overcome were of a serious character, and that

the most formidable one of the group was what is universally known as

Galenism. If I now refer to this subject once more, perhaps for the

second or third time in the course of this history, it is because I

fear that my remarks with regard to the harmful influence exerted by

Galenism may not be rightly interpreted. For Galen’s personal character

I entertain, as I have already stated in the section relating to

Ancient and Mediaeval Medicine, the deepest respect, and I am filled

with great admiration for what he accomplished in advancing the science

of medicine; but at the same time I cannot overlook the fact that he

was hemmed in by insurmountable limitations. No single human being,

living at the beginning of the present era and surrounded, as Galen

was, by a herd of jealous rivals, could have successfully bid defiance

to those who considered it sacrilegious to dissect the dead body of a

fellow man; and yet, without the knowledge which may only in this way

be gained, how was it practicable for any individual, no matter how

clever he might be, to lay the foundations for a further advance in

medical knowledge? It seems to me therefore plain that Galen did all

that lay in his power to advance the science of medicine; and whatever

words of condemnation I may have employed in the text, when speaking

of the Galenists, refer solely to those physicians of later centuries

who were of such a narrow-minded type, so rigidly crystallized in the

belief that Galen’s teachings had reached the limit of all possible

knowledge in the science of medicine, that they did not hesitate to

class the efforts of men like Vesalius as acts of unpardonable impiety.

Galenism, then, refers to the very widely prevalent tendency among

physicians of the fifteenth, sixteenth and seventeenth centuries to

uphold the teachings of Galen as the _only_ trustworthy code upon

which they should depend for their guidance. In short, Galenism, at the

period named, meant for medicine a complete arrest of development.

I have now arrived at a point in the history of medicine where, owing

to the limited amount of space at my command, the difficulty of

deciding as to what subjects and what individual workers in the field

of medicine--a field now grown to very great proportions--shall receive

consideration in my sketch. Having decided from the very outset that my

best efforts shall be directed, consistently with a strict adherence

to historical truth, toward making my account readable, I now find it

absolutely necessary to jettison--if I may be permitted to use such a

nautical expression--much really valuable cargo, and to put ashore,

before continuing our voyage, many passengers of undoubted worth.

Nobody need bemoan the loss of all these valuable treasures, for the

great majority of them, I am confident, will be cared for properly by

those authors who are privileged to treat this whole subject with some

degree of thoroughness; and the reader, if he is familiar with German,

will even now find, in the excellent general treatises of Haeser, von

Gurlt, Pagel, Puschmann, Baas-Henderson and Neuburger, great stores

of the most satisfactory information concerning the thousand and one

details about which I am obliged to remain silent.

_Internal Pathology._--During the fifteenth century the

practitioners of medicine in Italy and France were still strongly

under the influence of the teachings of the Arabian medical authors.

One of the first writers in Italy to place the doctrines of internal

medicine upon a firmer footing was Antonius Benevienus, a native of

Florence (1440–1502). His treatise on some of the unusual causes of

disease, which was printed in Florence in 1506, is said to be written

in very clear language and to be based entirely upon cases which came

under his own observation. According to Haeser the first improvements

in the doctrines relating to pathological anatomy may be credited to

Benevienus, who also taught that pathological phenomena should be

studied by direct observation rather than from books.

Johannes Manardus of Ferrara (1462–1536) was a very sturdy opponent

of astrology, and, in general, did all in his power to weaken the

prevailing blind trust in the authority of the Arabian medical authors.

But the two physicians who, next to Fabricius ab Acquapendente, stand

out most conspicuously among their Italian contemporaries of the

sixteenth and seventeenth centuries, are Fracastoro and Lancisi--the

former a native of Northern and the latter of Southern Italy.

Hieronymus Fracastoro of Verona (1483–1553) ranks very high among the

physicians of the first half of the sixteenth century for his valuable

contributions to our knowledge of internal pathology. In the treatise

which he published in 1546 on contagious maladies, he states in plain

language his belief that the causes of diseases of this nature are to

be found in living germs that are endowed with the power of propagating

themselves. He divides these diseases into the following three groups:--

1, Those which infect only by contact; 2, Those which not

only infect by contact, but at the same time leave behind a

centre or focus of infection--in which category he places

tuberculosis, elephantiasis, and similar diseases; and 3, Those

which infect not only by direct contact, or through the agency

of a residuary centre or focus of infection, but also those

which are capable of spreading their infective elements over

wide areas--for instance, the pestilential fevers, certain

ophthalmias, variola, etc. (From Viktor Fossel’s version of

Fracastoro’s treatise published in Leipzig in 1910.)

Speaking of tuberculosis (called by him “phthisis”), Fracastoro says

that it is astonishing for how great a length of time the virus of this

disease retains its infective power. “It has been noted, for example,

that in quite a number of instances the clothes worn by a tuberculous

patient have communicated the disease to a healthy individual as late

as two years subsequently to the date at which they were removed from

the original tuberculous individual.” The same power of communicating

infection, he continues, may reside in such other objects as the bed,

the walls and the floor of the room in which a tuberculosis patient has

died. Under these circumstances, he adds, we are obliged to assume that

germs of this infective disease have remained attached to the different

objects mentioned.

Fracastoro was born in Verona, Italy, of parents who belonged to the

patrician class and were in easy circumstances. He studied mathematics

and philosophy at the University of Padua, and was quite prepared,

on reaching the age of twenty, to pass the examinations required of

candidates for the degree of Doctor of Medicine. Just at this time,

however, Padua was not a safe place of residence, owing to the war

that was threatened between the Emperor Maximilian the First and the

Republic of Venice. Accordingly Fracastoro took his degree at the

newly established Academy of Pordenone, in what is known to-day as the

Province of Udine (northeast of Venice); and shortly afterward, upon

the death of his father, he returned to Verona and began the practice

of medicine. As he quickly gained the confidence of the people, he

very soon found himself in a sufficiently prosperous condition to

warrant him in retaining possession of the family residence, which

was charmingly located at the foot of Monte Incaffi, midway between

the Adige River and the Lake of Garda. Here it was that Fracastoro

did a large part of his literary work, for he was a poet as well as

a physician. Pope Paul the Third appointed him to the position of

Physician-in-Ordinary to the Council of Trent, and it was by his advice

that, upon the appearance of the Plague in that city, the sittings

of the Council were thereafter held for a short season at Bologna.

Later, still other honors fell to his lot. He enjoyed the esteem of the

Emperor Charles the Fifth and of Francis the First, King of France; and

the latter’s highly cultivated sister, Margaret of Navarre, offered him

every inducement to settle at her Court, but the attractions of his own

home made it easy for him to decline all these offers. He died at his

villa on August 6, 1553, and six years later the city of Verona erected

in his honor a marble memorial tablet.

Fossel, in his biographical sketch of Fracastoro, says that the most

popular of his poetical writings was that entitled, “_Syphilis sive

morbus Gallicus_.” It was published in several successive editions,

and was translated into nearly all the languages of European countries.

I shall have occasion to refer to it again in a later chapter.

Giovanni Maria Lancisi was born at Rome on October 26, 1654. Like

Boerhaave he began his university studies under the service of the

Church, but, as time went on, his leaning toward the profession of

medicine became more and more pronounced, and he soon took up in

earnest the study of that science at the University of Sapienza,

devoting a large share of his time to dissecting and to clinical work

in the hospitals. In 1672, when he was only eighteen years old, he was

given the degree of Doctor of Medicine; and four years later, after a

competitive examination, he was appointed an assistant at the Hospital

of the Holy Ghost. In 1678 he was permitted, as a special honor, to

enrol himself as a student in the Collège de Saint-Sauveur. During

the following five years he enjoyed at this institution exceptional

facilities for studying medical literature, and was thus able to

accumulate an immense mass of useful extracts from the writings of the

best authors. In 1684 he was assigned to the duty of teaching anatomy

at the Sapienza, and for thirteen years he filled this post with great

credit to himself; Malpighi being one of those who took pleasure in

following his lectures. He had scarcely attained his thirtieth year

when he was honored by being appointed Physician-in-Chief and Privy

Councilor to Pope Innocent the Eleventh; and soon afterward he was made

a Canon of the Church of Saint Lawrence, the main purpose of which

appointment was to provide him with a suitable income. On the death

of the Pope in 1689 he resigned the latter office, in order that he

might have more leisure and freedom to pursue his professional duties.

Subsequently he became the regular medical attendant, first of Pope

Innocent the Twelfth and afterward of Pope Clement the Eleventh. He

died on January 21, 1720.

Von Haller speaks of Lancisi as “a physician who was most highly

esteemed by Pope Clement the Eleventh, who was very learned and very

philanthropic, and who loved to give aid to the afflicted and to

prevent litigation by wise counsels.” It was Lancisi also, as I have

stated on a previous page, who discovered at Rome, in the possession of

the heirs of the artist Pini who made the original drawings, the copper

plates which Eustachius had ordered nearly two hundred years earlier,

and which were to have been used by this celebrated anatomist in the

production of a most beautiful set of anatomical illustrations.[77]

The two most important original treatises published by Lancisi bear the

following titles: “_De motu cordis et aneurysmatibus_” (on the

movements of the heart and on aneurysms), Rome, 1728 (a later edition

in 1745); and “_De subitaneis mortibus Libri II_” (on sudden

deaths), Rome, 1707 (also later editions).

_Botany and Botanical Gardens._--The Egyptians, the Persians, the

inhabitants of India and China, and the ancient Greeks accumulated a

great mass of information relating to plants which might be utilized

in the treatment of different diseases. Then, in the early part of the

present era, Galen contributed not a little to our further knowledge

on this subject; but from that time forward, until the sixteenth

century, pharmacology practically remained unchanged. The beginnings of

a systematic study of all plants--in other words, modern botany--may

be traced to the establishment of botanical gardens, first in Italy

and afterward in Holland and France. According to Berendes the very

earliest attempt in relatively modern times to cultivate such a garden

was made at Salerno by Matthaeus Silvaticus. Then Master Gualterus, in

1333, was permitted by the Governing Council of Venice to make use of

a certain plot of ground for the cultivation of the plants in which he

was specially interested. So far as one may judge, however, both of

these were private undertakings. In 1545, at the request of Francesco

Buonafrede, Professor of Therapeutics at the University of Padua, the

Senate of that city laid out a garden for his uses in teaching. This

appears to be the earliest instance of the establishment of a botanical

garden in connection with a regularly organized medical school. Then,

in fairly quick succession, similar gardens were established at Pisa

(1547), Bologna (1567), Leyden, Holland (by Boerhaave in 1577), and

Heidelberg (1593). In France the University of Montpellier received

its first botanical garden in the year last named. Thus it appears

that about the middle of the sixteenth century botany began to receive

attention as a branch of knowledge which, as was then believed, it was

important for physicians to study; and from that time forward, for

more than two centuries, it formed a regular part of the curriculum in

all the leading medical schools. The two chairs of botany and anatomy

were not infrequently combined. Fallopius, for example, held the Chair

of Anatomy, Surgery and Botany in the University of Padua, and so

also did Vesling in the same university at a somewhat later date. The

first systematic works on botany were also published in the sixteenth

century. They were all written by German or Swiss authors, the most

noteworthy one of the collection being that of Conrad Gesner of Zürich

(1516–1565), who is spoken of by Haeser as “a man of noble birth, of

extraordinary industry, of extensive knowledge in every department

of natural history, and the author of a large number of treatises,

which, by reason of their intrinsic value, cannot fail to perpetuate

the memory of this distinguished scientist throughout all time.” He

had much to contend with throughout his short but eventful life. In

the first place, he was very poor--so poor that both he and his young

wife were obliged to support themselves during the early years of their

married life by teaching school. Then he studied medicine at Basel, and

afterward accepted the professorship of Greek, first at Lausanne and

then in turn at Basel and at Zürich. From the beginning to the end of

his career he was hampered by poverty and by frequent illnesses. But,

despite these obstacles and also notwithstanding the fact that he was

an indefatigable worker in matters relating to natural history, he is

reported to have played one of the most influential parts in the drama

of the Reformation. Only a man of exceptionally strong character and

of unusual ability would have found it possible to attain the success

which Gesner attained in these different undertakings and under such

unfavorable circumstances. Andreas Caesalpinus, whom I have already

mentioned as one of the earliest investigators of the question of

the circulation of the blood, also interested himself in the science

of botany. Puschmann speaks of him as the greatest botanist of the

sixteenth century. For several years he was Professor of Philosophy and

Medicine in the University of Pisa, but at a later date Pope Clement

the Eighth chose him to be his private physician and also appointed him

Professor of Medicine in the University of Sapienza at Rome. His death

occurred in the latter city in 1603.

Before dismissing all further consideration of the part played by

Italian and Spanish physicians during the sixteenth century in the

advancement of the science of medicine, I shall briefly mention a

few additional discoveries in botany and pharmacy that may serve to

render the present account more complete. In 1518 the monk Romano Pane

published the first account of the discovery of tobacco in America.

In 1560 Jean Nicot, a French diplomatist, brought back with him from

Portugal (to which country he had been sent as an ambassador) a small

supply of the seeds of the plant. To commemorate this service the

alkaloid found in the leaves of the tobacco plant was given the name of

_nicotine_. Capsicum was made known to the world by Dr. Chanca, a

companion of Christopher Columbus on the occasion of his second voyage

(1493) to America. Balsam of Copaiva was discovered by a Portuguese

monk in Brazil at some time between the years 1570 and 1600. It is

mentioned for the first time in the Amsterdam Pharmacopoeia of 1636.

Monardes described the Peruvian and Tolu balsams in 1565. Cacao was

first made known to Europeans by Fernando Cortez in 1519. About the

year 1550 coca was introduced as a drug that possesses the power of

allaying hunger and of enabling one to endure the fatigues attending

prolonged expeditions. Sarsaparilla came into use at about the same

date. Then followed jalap in 1556 and sassafras toward the end of the

century.

In Germany and in the Netherlands there were, during the sixteenth

century, very few physicians who manifested any marked degree of

learning in the science of medicine. The teachings of Paracelsus met

with a favorable reception in these parts of Europe and they continued

to hold supreme sway over the minds of men during a long period of

time. There were some physicians, however, who had received their early

professional training in Italy and France, and who for this reason

were less ready to accept unreservedly the doctrines of Paracelsus;

and, among these more independent spirits, Rembert Dodoens (Dodonaeus,

1517–1586) of Malines, near Antwerp, distinguished himself by making a

number of valuable contributions to the science of medicine. He held

the Chair of Medicine at the University of Leyden and was also the

personal physician of the Emperors Maximilian the Second and Rudolphus

the Second. He was a very accurate observer, and his writings are

particularly rich in matters relating to pathological anatomy; for

which reason not a few authorities are inclined to credit him with the

honor of being the founder of this department of medical science. Felix

Platter of Basel, Switzerland, of whose experiences as a student at the

University of Montpellier I have given a brief account on a previous

page, and who was at this time Professor of Medicine in his native

city, was also greatly interested in pathological anatomy. Haeser gives

him credit for publishing a number of valuable contributions to this

department of medical knowledge, and also for making the first attempt

at a classification of diseases.

Before I close this chapter it seems only fair that I should add a

few comments upon the careers of two physicians whose professional

attainments entitle them to some consideration. The men to whom I have

reference are Marcello Donato and Raymond Minderer.

Marcello Donato was a distinguished medical practitioner of the city of

Mantua, Northeastern Italy, who died about the year 1600. He was one of

the few who, at that early period, taught that it was very important to

study disease from nature--_i.e._, from direct observation--and

not from books. His description of the epidemic of small-pox of 1567

(published at Mantua in 1569) is worthy of commendation. His chief

work, however, is that which bears the title “_De medica historia

mirabili etc._” (Mantua, 1586.) It contains a remarkably large and

complete collection of rare and extraordinary cases belonging to every

department of medicine, and in his descriptions Donato pays particular

attention to the pathologico-anatomical aspects of each case. He

reports, for example, the instance of a Caesarian section performed on

a living woman in 1540 by Christopher Bain; the child being found dead.

Another interesting case reported by Donato is that of a child in whose

ear a cherry pit had been allowed to remain undisturbed until it began

to sprout; after which it was found easy to remove the impacted object.

In a somewhat similar case which Donato also reports, the sprouting

of the seed of Anagyris was hastened by the presence of a purulent

discharge from the ear. In both instances all attempts to extract the

foreign body had failed until the sprouting had caused the seed to

split. Finally, there is recorded the case of a young man into whose

nasal passage a leech had penetrated, while he was bathing, and had

then taken up its abode far back in the canal. Donato, by aid of direct

sunlight, “discovered the creature in that part where the nasal channel

merges into the oral cavity.” Presumably he succeeded in removing the

animal, but the text quoted by von Gurlt (Vol. II., p. 517) furnishes

no further particulars.

CHAPTER XXXI

CHEMISTRY AND EXPERIMENTAL PHARMACOLOGY

The experiments which were carried out by Antonius Musa Brassavola, in

the early part of the sixteenth century, upon animals and criminals,

for the purpose of learning the effects produced by certain drugs when

administered internally, afford one of the earliest instances of a

genuine experimental pharmacology. The account of these experiments,

which was published at Rome, in 1536, under the title “_Examen omnium

simplicium, quorum usus est in publicis officinis_,” deserves

honorable mention. An even more remarkable evidence of the research

spirit which was abroad at that period is to be found in the work done

by Fortunatus Fedelis, a native of Palermo, Sicily, and an ardent

champion of the direct method of observation as applied to therapeutics.

Van Helmont, of whose life and contributions to the science of medicine

I now propose to furnish a sketch, represents in a certain sense

Paracelsus’ successor; and, as a matter of fact, he was even more

closely associated with the development of chemistry as an independent

science than was his predecessor.

Jean Baptiste Van Helmont was born at Brussels in 1577. His parents,

who belonged to the nobility, possessed ample financial means and

were therefore able to give their son every opportunity to secure a

liberal education. While still a lad he enrolled himself among the

students of the University of Louvain, and advanced so rapidly in his

studies that, already at the early age of seventeen, he had passed

all the examinations required of applicants for the degree of Master

of Philosophy. He was not willing, however, to receive this honor

at that time, feeling that he had not acquired sufficient knowledge

to justify such acceptance; and from that date forward he turned his

attention to the study of other branches of learning. Finally, in 1599,

he accepted from the same university the degree of Doctor of Medicine,

and soon afterward left Belgium with a large party of his friends to

make an extensive tour through the Alps of Switzerland and Savoy. After

his return home in 1602 he devoted his attention chiefly to chemical

researches; but in a very short time he started off again on a journey

to Spain and France, and eventually to England, where he spent nearly a

year in the city of London, returning to Belgium in 1605. He married,

about this time, a rich heiress of Wilworde, in the neighborhood of

Brussels, and resumed with great zest his labors in chemistry and

alchemy. He was thus enabled to manufacture many remarkable remedies

with which--as he himself declared--he succeeded in curing myriads

of patients who had failed to receive any benefit whatever from the

ordinary resources of medical science. He died on December 30, 1644.

I do not feel equal to the task of expounding Van Helmont’s often very

obscure theories regarding the physical and psychological processes

that take place in the human being; regarding the distinctions which he

makes between the “_archaeus influus_”--the regulating principle

which governs all the psychical and physiological processes in the

body--and the “_archaeus insitus_”--the subsidiary power which

resides in each individual part of the body, but which at the same time

is under the control of the “_archaeus influus_”; and regarding

the doctrine that disease is the result of an “_idea morbosa_” of

the “_archaeus influus_.” August Hirsch says that in developing

these theories Van Helmont puts forward many bright ideas, which

unfortunately lead one into a wilderness of fantastic, theosophic

concepts. If sufficient time and space were at my command it might

be interesting to separate some of these bright thoughts from the

extravagances in which they are buried, and thus demonstrate the truth

of the statements made by both Hirsch and Dezeimeris to the effect

that Van Helmont, in matters relating to physiology and pathology, was

unquestionably a precise and critical observer, a sound thinker, and a

correct interpreter; but the plan of the present work will not permit

me to enter into all these details. I can only quote a few of the

teachings or sayings to which Hirsch refers:--

Digestion does not, as Galen maintains, depend upon heat, but

upon a certain ferment existing in the gastric juice.

Heat is not, as has hitherto been taught, the cause of life, but

rather one of its products.

The final cause of the sensory phenomena of life is the

_archaeus influus_, which, while it is inseparably

united with matter, nevertheless does not represent the soul

itself, but rather the organ of the soul, and is seated in the

“duumvirate” of the spleen and the stomach.

Disease, in order to acquire sufficient power to antagonize

life effectively, must unite its forces with the _archaeus

influus_.

It is claimed that Van Helmont, more than any other teacher

of medicine, was instrumental in giving the deathblow to the

practice--which prevailed in all the medical schools of that day--of

teaching the obsolescent Galenic doctrines, and that for this valuable

service alone he deserves full recognition at the hands of the medical

profession of to-day. But, as we learn from Ernest von Meyer’s history

of chemistry, Van Helmont has a much stronger claim for recognition in

the fact that he made many important contributions to iatrochemistry

and also to fundamental or pure chemistry. Taking one thing with

another, says von Meyer, we may safely assert that Van Helmont’s

useful contributions to the medical and chemical sciences by far

outweigh those which are of a fantastic or useless nature. It was he,

for example, who materially increased our knowledge of the nature of

carbonic acid. He demonstrated how it may be extracted from limestone

or from potash by the aid of acids, from burning coal, and from wine

and beer while they are undergoing fermentation. He also showed that

it is present in the stomach, in various mineral waters, and in

hollows in the earth. He gave it the name of “_gas sylvestre_.”

He would doubtless have carried his discoveries much farther along if

he had possessed the apparatus which is required for such researches.

However, despite the lack of these facilities, he was able to describe

hydrogen and marsh gas as special varieties which do not possess the

same composition as ordinary air. Finally, in his treatise entitled

“_Pharmacopolium ac dispensatorium modernum_” will be found

a goodly number of useful instructions as to the proper manner of

preparing drugs.

A complete collection of his writings was published at Amsterdam by his

son, in 1648, under the title “_Ortus medicinae vel opera et opuscula

omnia_.”

Theophrast von Hohenheim--who is known everywhere throughout the

world as “Paracelsus”--was the son of Wilhelm Bombast von Hohenheim,

a physician who belonged to one of the noble families of the Duchy

of Württemberg. He was born in 1493 at a spot called “_Das Hohe

Nest_” (the lofty nest) in the Canton of Schwyz, about one hour’s

distance from the celebrated monastery or cloister of Einsiedeln, of

which institution his father was the official physician. Switzerland,

therefore, has a right to claim Paracelsus as one of her sons. In 1502

his father transferred his home to Villach, in Carinthia (to the east

of Tyrol), and continued to live there up to the time of his death in

1534. It is not known where the son obtained his degree of Doctor of

Medicine. It is a well-established fact, however, that he received the

first part of his training as a chemist from Johann Trietheim, the

Prior of Sponheim, and his subsequent education in the laboratory of

Sigmund Fugger, the cultivated owner of wines at Schwatz in the Tyrol.

He traveled all over Europe, going from one university to another and

making the acquaintance of people who were well informed in matters

relating to natural history, chemistry and metallurgy; and during all

this time he appears to have absorbed a great deal of information

relating to almost every department of human knowledge. Finally in

1526, soon after he had returned to Switzerland, he received, through

the aid of certain influential citizens, two important official

positions in Basel,--that of City Physician and that of Professor of

Medicine and Surgery in the University. To the surprise of all, and

contrary to long-established custom, he delivered his lectures in

German and not in Latin. This action on his part called forth bitter

criticism from the university authorities, but at first it met with the

approval of the students. During the following two years, however, he

gradually became unpopular with all classes of the community, and was

finally obliged to leave Basel. Haeser attributes this unpopularity

to Paracelsus’ rough manners, to his intolerance of the opinions of

his colleagues, and to his tirades against the apothecaries for their

excessive charges. It is very difficult to determine how far jealousy

was responsible for the state of affairs which I have just described.

Cabanès, the author of an admirable biography of Paracelsus (_Revue

Scientifique_, Paris, May 19, 1894), gives his own estimate of this

remarkable man’s character in the following terms: “Poor, miserable,

and persecuted during his lifetime, he was misunderstood even after

his death, and was calumniated by history.” Paracelsus evidently

believed it to be his bounden duty to destroy the then prevailing cult

of Aristotle, Galen and Avicenna as the great teachers in medicine;

and, filled with this idea, he prophesied the growth of a new science

of medicine on the ruins of their teachings. It is stated that the

students, after one of these excited lectures, made a bonfire and

burned a number of copies of the works of these famous authors, thus

showing that Paracelsus was sufficiently eloquent to infuse some of

his own reforming spirit into the minds of his auditors. He made

a great mistake, however, when he attacked in a similarly violent

manner the shortcomings of many of his contemporaries. “The medical

profession,” he said, “has become a mere money-making business.” As a

natural result of such tirades, Paracelsus was forced to leave Basel.

He fled first to Colmar in Alsace and at a later date took refuge in

St. Gall, Switzerland; and it was while he resided in that city that

he published three books of his “_Paramirum_.” Then in 1535 he

once more resumed his wandering life, in the course of which he visited

Poland, Lithuania, Illyria, etc. On reaching Salzburg, in Austria, he

fell ill and died on September 24, 1541, at the age of forty-eight.

Paracelsus was a prolific writer. To all the treatises which he

published he gave extravagant titles. To his principal work, for

example, he gave that of “_Paramirum_”--The Surprising Marvel;

to another, that of “_Paragranum_”--Grain of Superior Quality;

and to a third, that of “_Archidoxia_,”--Transcendental Science.

He wrote treatises on syphilis, on the plague, on epidemics, on the

diseases of grave-diggers, on ore-smelters, etc. It is admitted by all

his critics that he devoted altogether too much time and thought to

alchemy, demonology, necromancy, etc. Cabanès quotes Cruveilhier as

saying that Paracelsus believed in the reality of beings of a fantastic

nature, but attached little or no importance to them. Then Cabanès

himself adds: “The thing which more than anything else absorbed his

thoughts was the irresistible desire to overthrow the Galenic idol

and substitute for it the science of experience, of observation pure

and simple.” Bordes-Pagès, another distinguished French physician,

says of this extraordinary man: “The great glory of Paracelsus is to

be found in the facts that he cast off the yoke of a former epoch,

more speculative than practical; that he summoned physicians to resume

their allegiance to experience; and that he opened a long career

for the alchemists, upon whom he urged the duty thenceforward of

making new remedies the principal object of their researches.... He

simplified and spiritualized therapeutics.” Some of Paracelsus’ own

sayings are worth preserving: “Without air all living creatures would

perish from suffocation.” “Man is the supreme animal, the one last

created.” “_Alterius non sit, qui suus esse potest_” [He who is

able to be his own master should not allow himself to be led blindly by

another]. When he was accused of being coarse-grained and of deceiving

the people, he replied: “By nature and also owing to the kind of

people with whom I associated in my youth I am not of a finely-spun

texture.... We were not nourished with figs and white bread, but with

cheese, milk and black bread-food that does not make delicate lads....

They say of me that I lead the people astray, that I am possessed of a

devil, that I am a sorcerer, and that I am a magician. Whatever truth

there may be in these charges, one thing is certain: You are all of you

unworthy to unloose the latchets of my shoes.” (From _Paragranum_,

II., 120.)

Oporinus, who acted for a long time as Paracelsus’ assistant, made the

following statements with regard to some of the methods of his former

master:--

He always kept several preparations stewing on his furnace--as,

for example, a sublimate of oil or of arsenic, a mixture

of saffron and iron, or his marvelous Opedeldoch. He never

prescribed a special diet nor any hygienic measures. As a purge

he gave a precipitate of theriaca or of mithridate, or simply

the juice of cherries or grapes, in the form of granules (about

the size of the droppings of mice), and he was careful always

to give them in uneven numbers (1, 3, or 5). He was bitterly

opposed to the polypharmacy which prevailed so widely in his day.

Cabanès says that we probably owe to Paracelsus an increased knowledge

of the virtues possessed by the different preparations of antimony,

mercury and iron, and by salines. It was he who created the distinction

between officinal and magistral preparations. To our list of

pharmaceutical preparations, he added tincture of hellebore, compound

tincture of aloes, digestive ointment, the tincture of metals (“Lilium”

of Paracelsus), the “Saffron of Mars,” etc. He was the inventor of the

precious preparation known as “_la mumie_,” a preparation which

was popularly believed to possess marvelous healing powers. Ambroise

Paré, toward the end of his career, was greatly blamed because he did

not employ this remedy, and he was finally compelled in self-defense to

write a pamphlet on the subject. (The text is reprinted in Malgaigne’s

“_Ambroise Paré_,” under the title of “_Traité de la mumie et de

la licorne_.”)

Adolphe Gubler of Paris credits Paracelsus with the distinction of

having been the first physician to give an impetus to the movement

which had for its object the application of chemistry to the perfection

of medicinal preparations. He also maintains that Paracelsus should be

looked upon as in a large degree the originator of specific remedies,

and that he is justly entitled to the distinction of having been the

first publicly to announce the “quintessences”--that is, the active

principles (vegetable alkaloids)--of drugs. According to this claim

it is understood that Paracelsus taught that each drug contained a

specially active elementary body which it was possible to extract

as a separate substance. Acting upon this belief Paracelsus did not

hesitate to give the preference to the pharmaceutical preparations

known as “tinctures”--that is, alcoholic extracts. Great credit is

also due to Paracelsus for his rejection of the doctrine that guaiac

is an efficient remedy against syphilis, and for his insistence that

mercury is the only useful agent in curing that disease. Tartar emetic

(potassium antimonyl tartrate) is one of the drugs the introduction of

which into our pharmacopoeia should be credited to Paracelsus.

One of the earliest references to genuine diphtheria is to be found in

the writings of Paracelsus, who speaks of the disease in the following

terms:--

When this disease is located in an external wound it not

infrequently spreads to the muscles of the larynx; and, _vice

versa_, when a person has the disease in his throat, and at

the same time happens to have an external wound, the malady is

likely to spread to the wound.

Paracelsus’ idea of the existence of an “_archaeus_,” a power

which presides over all physiological actions as well as over all

the operations of medicinal drugs, resembles very closely the “vital

force,” or “animism” so strongly championed by Stahl in the seventeenth

century.

From all that I have said above regarding the excitable nature of

Paracelsus it seems almost a waste of time to tell our readers that his

contributions to the science of surgery were of very slight value. He

despised the study of anatomy, claiming that a knowledge of this branch

of medical science was not essential to a proper acquaintance with the

human body. “To dissect,” he once remarked, “was a peasant’s manner of

procedure.” (Cabanès.) His surgery, as one may imagine, showed clearly

the bad effects of such beliefs.

During the latter part of the nineteenth century there developed

among the leading men of the medical profession a sentiment in favor

of honoring the memory of Paracelsus by the erection of a suitable

monument at Basel, Switzerland, the city in which he made his first

public appearance. The project met with a favorable reception and the

statue is now an accomplished fact. This is a remarkable instance of

tardy justice being rendered to the memory of a physician who, for

three hundred years, was almost universally looked upon as a vain,

half-crazy man.

The next advances of any special importance in the department of

chemistry were made in Great Britain by Robert Boyle, who was born

at Lismore, County of Cork, Ireland, on January 25, 1626. He was the

fourteenth child of the Earl of Cork. His early training was obtained

at Eton, and then afterward he spent two years at Geneva, Switzerland,

in prosecuting his scientific studies. In 1654 he entered Oxford

University and became intimately acquainted with some of the most

learned men of that day. While he was a student at the university he

became a member of what was known as “The Invisible College,” a society

which was influential in bringing about the founding of “The Royal

Society,” of which organization he was president from the year 1680 to

the time of his death in 1691.

Boyle was endowed with a noble character--modest, religious and

generous. He gained distinction as a chemist in several departments.

Applied chemistry is indebted to him for a number of important

contributions; he added to our knowledge of chemical combinations and

to the methods of analyzing them; he enriched the chemistry of gases

and also pharmacology; and he gave a clear and easily intelligible

definition of what a “chemical element” is. He laid stress upon the

doctrine that a chemical combination represents the union of two

component elements, and that this combination possesses characteristics

quite different from those possessed by either of the two component

elements. Before his day there was practically no such thing as

analytical chemistry, and it is to Boyle that we owe the establishment

of a clear conception of what the terms “chemical reaction” and

“chemical analysis” signify. The part played by atmospheric air in

combustion was made by him the subject of numerous experiments which

proved later to be of great assistance in the final solution of the

problem.

In one of his writings Boyle says in substance that if men would devote

their energies to carrying out experiments and collecting observations,

rather than to the constructing of theories without having previously

tested with thoroughness the grounds upon which they believe them to

be based, the world would be greatly the gainer. The promulgation

and insistence upon the importance of this doctrine for the growth

of the science of chemistry constitute--so those competent to judge

claim--Boyle’s greatest merit in scientific work and his most important

contribution to chemistry.

Among the chemical treatises which Boyle wrote and published the

following deserve to receive special mention: “Sceptical Chymist,”

1661; “_Tentamina quaedam physiologica_,” 1661; “_Experimenta

et considerationes de coloribus_,” 1663; and “Medical Experiments,”

1692–1698. Although Boyle was not an avowed follower of Bacon, he

carried out thoroughly the principles which the latter taught.

Raymond Minderer, a practicing physician in Augsburg, Germany

(1570–1621), deserves the credit of having added to our stock of

remedies the acetate of ammonia (_liquor ammonii acetatis_).

Diluted with an equal quantity of water it is still employed to-day as

a remedy under the name of “Spirit of Mindererus.” He was the compiler,

in 1613, of the Augsburg Pharmacopoeia.

_General Therapeutics.--Transfusion.--The Discovery of Cinchona

and Ipecacuanha._--In the department of general therapeutics, as

we learn from Berendes, several important new measures were brought

forward during the seventeenth century; and among these the following

deserve to receive brief mention in this place: the operation of

transfusing blood from a healthy individual to one who is ill; the

introduction of cinchona into the European pharmacopoeia as an

efficient remedy in the treatment of certain fevers; the similar

introduction of another South American drug--viz., ipecacuanha; and

the invention of many medico-chemical products and the improvement of

others that were already in common use.

As regards the operation of transfusion, from which great things were

expected, Sir Christopher Wren (1632–1723), the famous architect and

astronomer of London, is reported to have been the first person to

urge a trial of this procedure. On the other hand, Robert Boyle, the

chemist, actually performed the operation on animals. He followed the

method suggested by Richard Lower (1631–1691) of England, viz., by

allowing the blood to flow from the carotid artery of one animal into

the jugular vein of a second animal; while Edmund King adopted the

plan of allowing the blood to pass from the jugular vein of one animal

into the corresponding vein of a second animal. Upon a human being the

operation was probably performed for the first time (in 1666) by Denys,

Professor of Philosophy and Mathematics in Paris. Repetitions of the

operation were made, two or three years later, in London and in Rome,

but they produced no good effects and in some instances they terminated

in the death of the individual for whose benefit the operation had

been performed. In 1668 the French Parliament and the Papal Government

forbade a repetition of the operation.

In 1638--so the story runs--the wife of Count Cinchon, Viceroy of Peru,

was cured of a stubborn intermittent fever by the native physicians,

who employed, in their treatment of the malady, the bark of the tree

now universally known by the name of “Cinchona.” In 1640 Juan del

Vego, the regular medical attendant of Count Cinchon, introduced

the new remedy into Spain, but it was not until after the lapse of

about fourteen years that the drug found its way into England and

Central Europe. The price at which it could be purchased was at first

very high; it was almost literally “worth its weight in gold.” Even

as late as 1680 the bark sold in England for £8 sterling per pound.

Notwithstanding the generally recognized value of the drug in the

treatment of certain fevers there were not a few men who continued

for many years to oppose its use. Thus, Johann Kanold, a practitioner

of medicine in Breslau, Germany, is reported to have said, on his

death-bed in 1729, that he would rather die than be cured by a remedy

the action of which was so opposed to all the principles which he

considered right in therapeutics.

Ipecacuanha, another very important drug, was added to our stock of

remedial agents toward the end of the seventeenth century. It was

brought into France from Brazil, in 1672, by a French physician named

Le Gras, but its value as a remedy for the cure of dysentery did not

begin to be appreciated until after Helvetius, a semi-quack, had sold

to Louis the Fourteenth, for one thousand louis-d’or (about $4000),

the formula for the preparation which he (Helvetius) had been using

with great success during the recent epidemic of that disease, and

which moreover had effected a remarkably rapid cure in the case of

the King’s own son--the Dauphin. After the purchase had been made by

Louis the Fourteenth, in the interest of the French people in general,

it was ascertained that the only active reagent among the ingredients

of the formula was ipecac, a drug with which the Paris physicians had

long been more or less familiar. Ipecac, it will also doubtless be

remembered, constitutes the important element in what is known as the

East Indian treatment of dysentery.

Probably the earliest modern treatise on matters connected

with pharmacy is that which bears the title “_Onomasticon

Latino-Germanico-Polonicum rerum ad artem pharmaceuticam

pertinentium_.” It was published about the year 1600, and its author

was Paul Guldinus.

One of the most important iatrochemical authorities of the seventeenth

century was Johann Rudolf Glauber (1604–1668), to whom we are indebted

for the invention or improvement of a large number of medico-chemical

products. The well-known “Glauber’s salt” may be named as one of these

products, and chloride of iron as another.

CHAPTER XXXII

SOME OF THE LEADERS IN MEDICINE IN ITALY, FRANCE AND ENGLAND

DURING THE SIXTEENTH AND SEVENTEENTH CENTURIES

_Eminent French Physicians._--Among the physicians of France who

attained a widespread and well-grounded celebrity throughout Europe

during the sixteenth century, Pierre Brissot deserves to be given

the first place. He was born in 1478 at Fontenay-le-Comte, not far

from Rochelle, and was a professor of medicine at Paris. He attained

considerable distinction, during the sixteenth century, by his advocacy

of the superiority of the Hippocratic method of bloodletting over that

introduced--or, rather, perpetuated--by the practitioners of that day

in Central Europe. The rule which was laid down by Hippocrates was

to the effect that, in venesection, the blood should be drawn from

the vein lying nearest to the part inflamed. The Greek physicians

of a later period forgot all about this rule and adopted in its

place one that was based on the doctrine that venesection practiced

in the vicinity of a focus of inflammation favors a determination

of blood to that part and therefore does only harm; and they

accordingly--especially in cases of pleuritis--abstracted blood from

the arm on the side opposite to that on which the disease was located,

or from one of the veins of the foot. This new rule was subsequently

adopted by the Arabian physicians, and it remained in full force up to

the end of the sixteenth century. A wide experience in the treatment of

the epidemic pleuritis which raged in Paris in 1514 confirmed Brissot

in the belief that the Hippocratic method is the one to be preferred;

but, despite his pleadings, the Parisian physicians refused to adopt

the method which he advocated and used their influence in securing from

the French Parliament an order forbidding him to continue employing it

in Paris. Discouraged by the treatment which he experienced in that

city, Brissot removed to Lisbon in Portugal, and soon had occasion

(in the epidemic which raged at Evora in 1516) further to satisfy

himself that the Hippocratic rule is the correct one. But here too he

encountered bitter opposition on the part of the Portuguese physicians;

his most active opponent being Dionysius, the Physician-in-Ordinary

to the King. Brissot then wrote an elaborate defense of the method

which he advocated, and this treatise was submitted to the judgment of

the Medical Faculty of the University of Salamanca. When the decision

of this learned body was given in Brissot’s favor, his opponents,

dissatisfied with the result, made still another effort to gain

their point, viz., by appealing to the Emperor Charles the Fifth.

They assured his Majesty that the Brissot Heresy, as they termed it,

was fully as dangerous to the cause of humanity as that championed

by Luther. But here again they failed. This final victory, however,

brought no satisfaction to Brissot, who died of dysentery in 1522,

just before the decision was rendered. Haeser speaks of this unusually

bitter dispute as one of the last of the violent battles which occurred

between the adherents of the Arabian physicians and the supporters of

the teachings of Hippocrates, and which terminated in “a most brilliant

victory of experience over Arabian dogmatism.”

[Illustration: FIG. 16. “THE LOVESICK MAIDEN.”

(After the painting by Jan Steen, 1626–1679.)

One of this famous Dutch artist’s objects, in painting the scene

here represented, was to satirize the practice, which was very

prevalent among certain physicians of that period, of pretending

to diagnose all sorts of maladies from the mere naked-eye

inspection of his patient’s urine.

(Courtesy of Dr. Eugen Hollander, author of _Die Medizin in

der klassischen Malerei_, Stuttgart, 1903.)]

During the first half of the sixteenth century there developed a

belief, among the more ignorant physicians, that, in many cases of

illness, important information may be derived from a simple naked-eye

inspection of the patent’s urine as exposed to view in a flask-shaped

glass vessel. In the Hippocratic writings no adequate grounds for

such a belief are discoverable, but in one of Galen’s treatises there

have been found statements which appear(?) to give some sanction to

this new idea. However this may be, it is an established fact that

uroscopy was taken up at the time named with great zeal by all the

quacks in the land and by large numbers of practitioners of medicine

who saw in this procedure an easy and safe method of bettering their

fortunes. The public at large were greatly impressed with this new and

wonderful manner of detecting disease, and for a long period--indeed,

for more than half a century--this piece of clap-trap charlatanry

continued to thrive, and to reflect only discredit upon the medical

profession. There came a time, however, when people generally began

to suspect that uroscopy was not all that the charlatans claimed it

to be, and these suspicions were voiced in the popular saying, “The

pulse is good, the urine is normal, and yet the patient dies.” The

writers who were the most active in showing up the hollowness of

the claims of the uroscopists were Scribonius of Marburg, Germany,

Peter Foreest (1522–1597) of Alkmaar, Holland, and Leonardo Botallo

of Asti, in Piedmont (born in 1530). The latter authority, it may be

recalled, owes his chief distinction to the fact that he rediscovered

what has been erroneously named in his honor the “_foramen

Botalli_”--_i.e._, the _ductus arteriosus_ in the foetus.

He also attained some distinction in another direction. He revived

the violent disputes about venesection by recommending a resort to

this therapeutic procedure in nearly all illnesses. He went so far

as to advocate four or five bloodlettings in the course of an acute

attack, in each one of which operations from three to four pounds

of blood should, as he believed, be abstracted. Indeed, he claimed

that in an extreme case it might be perfectly proper to abstract as

much as _seventeen pounds_(!). Inasmuch as Botallo’s practice

was largely confined to the strong soldiers of Northern Italy it is

easier to understand how such extravagant bloodletting did not more

often prove fatal than it did. When, soon afterward, the Paris Faculty

condemned the practice in the strongest possible terms, Botallo’s

followers characterized sarcastically the French physicians as “pigmy

bloodletters” (_petits saigneurs_).

But the efforts of Scribonius, Botallo and others to put an end to the

uroscopy scandal were--I fully believe--not the only or perhaps even

the most potent factors in bringing about the suppression of the evil.

As many of our readers will remember, the art collections of European

capitals contain admirably painted specimens of Dutch and Flemish

genre pictures representing every phase of this uroscopic fraud, and

these striking masterpieces, revealing, as they undoubtedly did to the

community at large, the ridiculous character of the claims made by the

charlatans, could scarcely have failed to give a deadly blow to the

fraud. (See Fig. 17.)

In the early part of the sixteenth century Jean Fernel of Amiens

(1497–1558) was one of the leading medical authorities of France.

After receiving his degree of Doctor of Medicine at Paris, in 1530,

he settled in that city and soon acquired considerable reputation,

not only as a practitioner but also as a lecturer. In 1545 he was

called upon to take charge, professionally, of Diane de Poitiers, the

mistress of Henry, the son of Francis the First, King of France. About

the same time he was asked to serve as First Physician to the Dauphin,

but he was not disposed to accept the latter position, as he disliked

the duties of the office and also because he feared that they would

interfere with his favorite studies. He pleaded poor health, and his

excuse was accepted as valid. That Fernel was held in very high esteem

by the royal family is evident from the events which succeeded this

refusal. In the first place, it was insisted that he should accept

the stipend (600 livres) attached to the office, as a mark of the

royal favor; and then, in 1547, when Henry was crowned king (Henry the

Second), Fernel was urged to become his First Physician; but again he

declined the honor, this time on the ground that Louis de Bourges,

who had held the position with great credit under Francis the First

(Henry’s father), was entitled to be retained in office. The King

yielded to Fernel’s generous intervention in behalf of de Bourges.

But in 1556, when the latter died, Fernel felt obliged to accept the

position which had then become vacant; and from that time forward,

until the time of his death on April 26, 1558, he accompanied the

King on all his military expeditions. As he did not possess a robust

constitution, his health suffered not a little from the frequent

exposures to hardships of all sorts to which he was subjected; and, in

addition, during this long period he saw very little of his wife to

whom he was devotedly attached.

Fernel is universally admitted by French physicians to have been one

of the most cultivated teachers and practitioners of medicine of his

day. He was a very clear writer, and would doubtless have made a number

of valuable additions to the science if he had not been carried off by

illness at a comparatively early age.

Of his published writings the following are reckoned the most

important: “_Universa medicina_,” Paris, 1567; “_De abditis

rerum causis_,” Paris, 1548, and “_Therapeutices universalis seu

medendi rationis libri VII._,” Paris, 1554. (Many editions of each

of these works were published.)

In his discussion of various questions relating to physiology Fernel

maintains that the component elements of the body are vivified by means

of heat, and he elaborates this idea very much in the same manner as

Hippocrates does that of the “_callidum innatum_.” The spiritual

life, he says, is presided over by the soul (“_anima_”). When he

comes, however, to consider the individual powers of the soul, Fernel

treats the subject exactly as does Galen. He gives expression to one

rather bright idea: “The specific functions of each of the different

organs may be inferred in large measure from the character of the

structural elements of which they are composed.”

In his scheme of pathology Fernel divides diseases into _simple_

(“_similares_”)--diseases of the tissues; _compound_

(“_organici_”)--diseases involving entire organs; and

_complicated_ (“_communes_”)--diseases in which the normal

relations between the different parts are broken up.

In the chapter which Fernel devotes to the subject of therapeutics,

there is a section relating to venesection which, according to Haeser,

is well worth reading, as it reveals the power of the writer to grasp

the leading points and to reason correctly from them.

_Two English Physicians Who Became Famous During the Sixteenth

Century._--In the early part of the sixteenth century the medical

profession of Great Britain was in a most unsatisfactory state.

Humbuggery, ignorance and superstition were at that period of time

the most prominent characteristics of the majority of physicians

upon whom the people at large had to depend for the relief or

cure of their bodily ailments, and there were very few and very

untrustworthy measures in force for the production of a better class of

practitioners. Just at this juncture there appeared on the scene a man

who was eminently well equipped to rescue England from this lamentable

state of affairs and to put her on the high road to the acquisition of

an honorable body of medical men and of a corps of apothecaries who

could be trusted to dispense pure drugs properly compounded. I refer

to Thomas Linacre, who was born at Canterbury in 1461 or 1462, was a

Fellow of All Souls College, Oxford, and a graduate of the University

of Padua, and whose biography is sketched by John Freind (1675–1728) in

such an admirably clear, concise and appreciative manner that I cannot

do better--in view of the great importance of this event in the history

of medicine in England--than to reproduce it here in considerable

fulness of detail.

Thomas Linacre was a man of a bright genius and a clear

understanding, as well as unusual knowledge in different parts

of learning: ... and, being very desirous to make further

improvements by travelling, he thought he could no where succeed

in his designs so well as by going to Italy, which began then

to be famous for reviving the ancient Greek and Roman learning.

There he was treated with extraordinary kindness by Lorenzo

de Medicis, one of the politest men in his age and a great

patron of letters; who favoured him so far in his studies as

to give him the privilege of having the same preceptors with

his own sons. Linacre knew how to make all his advantages of

so lucky an opportunity; and accordingly, by the instructions

of Demetrius Chalcondylas, a native of Greece, he acquired a

perfect knowledge of the Greek tongue; and so far improved under

his Latin master Politian, as to arrive to a greater correctness

of style than even Politian himself....

Having laid in such an uncommon stock of learning, he applied

himself to the study of natural philosophy and physick;

particularly he made it his business, and was the first

Englishman who ever did so, to be well acquainted with the

original works of Aristotle and Galen. He translated and

published several tracts of the latter....

In his own Faculty he distinguished himself so much that, soon

after his return, he was pitched upon by that wise king, Henry

the Seventh, as the fittest person to be placed about Prince

Arthur, and to take care both of his health and his education.

He was afterward made successively Physician to that king, to

his successor Henry the Eighth, and to the Princess Mary....

And indeed, as he was perfectly skilled himself in his own art,

so he always shewed a remarkable kindness for all those who

bent their studies that way; and wherever he found, in young

students, any ingenuity, learning, modesty, good manners, and a

desire to excel, he assisted them with his advice, his interest,

and his purse. And to give a still stronger proof, how much he

had the good of his own Profession and that of the Publick at

heart, he founded two _Lectures of Physick_ in Oxford, and

one at Cambridge....

But he had still further views for the advantage of our

Profession: he saw in how low a condition the practice of

Physick then was, that it was mostly engrossed by illiterate

monks and empiricks, who in an infamous manner imposed on the

Publick; the Bishop of London or the Dean of St. Paul’s for the

time being, having the chief power in approving and admitting

the practitioners in London, and the rest of the bishops in

their several dioceses. And he found that there was no way

left of redressing this grievance, but by giving encouragement

to men of reputation and learning, and placing this power of

licensing in more proper hands. Upon these motives he projected

the foundations of our College [of Physicians]; and using

his interest at Court, particularly with that great patriot

and munificent promoter of all learning, Cardinal Wolsey, he

procured Letters Patent from the King, which were confirmed

by Parliament, to establish a corporate Society of Physicians

in this city, by virtue of which authority the College, as a

corporation, now enjoys the sole privilege of admitting all

persons whatever to the practice of physick, as well as that

of supervising all prescriptions. And it is expressly declared

that no one shall be admitted to exercise physick in any of

the dioceses in England, out of London, till such time that he

be examined by the President and three of the Elects, and have

letters testimonial from them, unless he be a graduate in either

University, who, as such, by his very Degree, has a right to

practice all over England, except within seven miles of London,

without being obliged to take any license from the Bishop....

By other Acts another weighty affair is committed to the care of

the College, [viz.,] the visiting of shops and the inspection of

medicines; a thing surely of as much consequence at least to the

patient as to the prescriber....

Linacre was the first president of his new-erected college, and

held that office for the seven years he lived after.... And

perhaps no Founder ever had the good fortune to have his designs

succeed more to his wish; this society has constantly produced

one set of men after another, who have done both credit and

service to their country by their practice and their writings.

If further evidence be needed to show what was the type of mind

possessed by this remarkable English physician, I may be permitted to

quote here a single brief statement made by his friend Erasmus, the

famous Dutch scholar and theologian, in a letter addressed to John

Fisher, Chancellor of Cambridge University: “Linacre is as deep and

acute a thinker as I have ever met with.”

In England, during the seventeenth century, there appeared on the scene

only one practicing physician of such conspicuous ability and of so

marked personal traits of character as to place his name, after the

lapse of a few years from the time of his death, and by the almost

unanimous assent of his associates, high up on the roll of honor. I

refer to the famous physician Sydenham.

[Illustration: FIG. 17. THOMAS SYDENHAM.

(After the portrait in the hall of All Souls’ College, Oxford.)]

Thomas Sydenham was born at Wynford Eagle, Dorsetshire, England, in

1624. At the age of eighteen he entered Magdalen College, Oxford,

and remained there until 1644, when he enlisted in the Parliamentary

Army. After a brief military service, he resumed his studies at the

university and received his Bachelor’s degree in 1648. It was only at

a much later date (1676), however, that he was given (after he had

pursued the prescribed course of studies) the degree of Doctor of

Medicine,--and then not by Oxford, but by Cambridge. After leaving

the university he first spent a few months at the Medical School of

Montpellier, France, and then settled (1666) in London as a practicing

physician, the necessary license having been granted him by the

College of Physicians. His first medical treatise, which bore the title

“_Methodus Curandi Febres_” [Method of Treating Fevers], was

published in 1666. The third edition of this work was issued ten years

later, but with the title changed to “_Observationes Medicae_

etc.” Between 1666 and 1683 he published several other treatises,

the more important of which deal with epidemic diseases--syphilis,

small-pox, hysteria and gout.

During the later period of Sydenham’s career he attained great

celebrity as a physician; but this celebrity would have been

short-lived if it had rested on nothing more substantial than mere

cleverness and professional success. As a matter of fact he had brought

about, by his teaching and also by his example, a most important

revolution in medicine, and it was the appreciation of this fact which

led the physicians of England to bestow upon him, after his death, the

appellation of “The English Hippocrates,” and which ultimately gave him

so highly honorable a position in the history of medicine in general. A

brief review of the state of medicine in England during the seventeenth

century will enable the reader to understand the full importance of the

change which Sydenham was instrumental in bringing about.

The physicians of that period were split up into three sects: the

followers of Galen, with whom should be classed the Graeco-Arabists;

the iatrochemists; and the iatrophysicists.

The Galenists were largely intent upon the strictest interpretation of

the teachings of Hippocrates, Galen and some of the Arabian authors.

Instead of studying disease itself they devoted their time and thoughts

largely to the interpretation of the words used by these fathers in

medicine--_i.e._, to philology. Real progress in the science

of medicine was not possible along this route. Accepting without

dispute the dogma of the four humoral qualities, together with the

different temperaments which result from the predominance of any one

of them, they combated these different temperaments or constitutions

by prescribing drugs in a very great variety of combinations

(polypharmacy).

The iatrochemists, attaching small importance to simple dietetic

measures, prescribed without stint all the most active substances

belonging to the mineral kingdom and all the new remedies which the

chemists had evolved from their furnaces.

Finally, the iatrophysicists directed their efforts to the removal or

diminution of all bodily conditions that appeared to act as mechanical

hindrances to health.

Sydenham, who possessed a rare degree of common sense, cast aside

all these hypotheses, disregarded the prevailing routine methods of

treatment, and refused to accept the therapeutic novelties of the day.

“Nature is to be my guide,” he declared, and from that time forward he

studied disease at the bedside, and watched carefully, and with a mind

free from prejudice, the effects of the remedies which he employed.

Thus, pursuing the methods advocated by the great master Hippocrates,

he was able to place his medical brethren once more on the pathway

which leads to an increase in knowledge of the healing art. Practical

medicine, which had previously been falling into an almost moribund

condition, was by his efforts made again a living and growing science.

That Sydenham had a perfectly clear conception of what was needed at

that time to renew the vitality of the medical profession of England

is plainly shown by the following statement which he makes in the

dedication of one of his writings to Dr. Mapletoft:--[78]

After studying medicine for a few years at the University of

Oxford, I returned to London and entered upon the practice of

my profession. As I devoted myself with all possible zeal to

the work in hand it was not long before I realized thoroughly

that the best way of increasing one’s knowledge of medicine is

to begin applying, in actual practice, such principles as one

may already have acquired; and thus I became convinced that

the physician who earnestly studies, with his own eyes,--and

not through the medium of books,--the natural phenomena of

the different diseases, must necessarily excel in the art of

discovering what, in any given case, are the true indications as

to the remedial measures that should be employed. This was the

method in which I placed my entire faith, being fully persuaded

that if I took Nature for my guide, I should never stray far

from the right road, even if from time to time I might find

myself traversing ground that was wholly new to me.

In the brief account which I have thus far given of the part played by

Sydenham in advancing the science of medicine, I have called attention

only to the general character of the services which he rendered. It

may now be interesting to furnish here a few details that will aid

in completing the picture of this great English physician,--details

relating to his life and personal character, to his views regarding

certain diseases and the remedies which he was in the habit of

employing for their relief or cure, and to his later writings.

Throughout the greater part of his professional career Sydenham was

a frequent sufferer from gout, some of the attacks being of a severe

type and occasionally of long duration. During the winter of 1676, for

example, he was seriously ill from renal calculus, haematuria being

brought on by the slightest movements of his body. All through the year

1677 he continued to experience frequent attacks of pain, and on one

occasion he was unable to leave the house for a period of three months.

Speaking of the epidemic of the Plague in 1665, during the progress of

which he left London, Sydenham says: “When I saw that the danger was

in my immediate neighborhood I listened to the advice of my friends

and joined the crowd of those who were fleeing to the country. A

little later, when the epidemic had further increased in severity,

and before any of my neighbors had returned, I yielded to the calls

of those who had need of my services, and went back to London.” It is

worthy of remark, says Laboulbène, who fully appreciated the heroism

which prompted this last decision, that we should never have known

of Sydenham’s weakness in regard to facing his duty, if he himself

had not stated the facts. This famous epidemic, as is well known, was

accompanied by an appalling mortality.

Andrew Browne, a Scotch physician of good standing, entertained serious

objections to some of the advice given by Sydenham in the treatise

entitled “_Schedula monitoria de novae febris ingressu_,”[79]

and, in order to learn more precisely what the author’s views on the

subject really were, he decided to run down to London for a day or two.

Sydenham gave him such a cordial reception and made his stay in the

metropolis so pleasant that he remained there several months--instead

of a day or two. “And when I returned to Scotland I felt contented and

joyful as if I were carrying back with me a valuable treasure.”

As an instance of his thoughtful kindness, it is related that Sydenham

had occasion to treat a poor man who lived in his neighborhood for an

obstinate bilious colic, but his employment of narcotics did not effect

very much in the way of relief. “I felt moved by pity for this poor

man in his misery; and accordingly I loaned one of my horses to him in

order that he might take long excursions on horseback.”

Sydenham had no eagerness for professional honors, although he

appreciated highly those which came to him spontaneously. As already

stated at the beginning of this sketch, the degree of Doctor of

Medicine was not conferred upon him by Cambridge as a mere honorary

affair, but was won by him after he had passed through the regular

course of training required of all candidates for this degree. His

case, however, was peculiar in one respect: he waited until after he

had been in active practice several years before he decided to pass

through the course of training required. He was not a member of the

College of Physicians of London, and he held no official position at

Court.

The following summary may serve to convey some idea of Sydenham’s views

regarding pathology and treatment. He defines an acute disease as “a

helpful effort made by Nature to drive out of the body or system, in

every way possible, the morbific material.” As regards the latter he

makes the following remarks:--

Certain diseases are caused by particles which are disseminated

throughout the atmosphere, which possess qualities that are

antagonistic to the humors of the body, and which--when once

they gain an entrance into the system--become mingled with the

blood and thus are distributed throughout the entire organism.

Certain other diseases owe their origin to fermentations or

putrefactions of the humors, which fermentations vary in their

nature--in some cases the humors being excessive in quantity,

while in others they are bad in quality; and in either event the

body finds itself incapable of first assimilating them and then

excreting them--a state of affairs which cannot continue beyond

a certain length of time without producing further harmful

effects.

According to Sydenham the fever, in the acute diseases, assists

Nature by separating from the general (total) mass of the blood those

particles which have undergone putrefaction or have been rendered

unassimilable. Then they are driven out of the body by the route of the

sweat-glands, by diarrhoea, by eruptions upon the skin, etc. On the

other hand, in chronic diseases the morbific material is not of such a

nature as to produce fever, which is a mechanism for securing complete

purification. It is therefore deposited in one part or another of the

body where no force exists which is capable of ejecting it; or its

final transformation is not completed until after the lapse of a long

period of time.

In some of Sydenham’s writings one is occasionally surprised to find

teachings which seem to be strongly at variance with the advice which

he was so fond of giving--namely, that physicians should be careful

not to set up hypotheses which are not based upon observed facts. A

conspicuous instance of such a disregard of his own rule may be found

in his setting up of a pathological process to which he gives the name

of “inflammation of the blood.” This process, he maintains, is the

active cause of quite a large number of diseases, especially those

of an epidemic nature--such, for example, as pleurisy, pneumonia,

rheumatism, erysipelas, scarlet fever, etc. It is well-nigh impossible

for us moderns to comprehend how so practical and clear-headed a man as

Sydenham could have formulated such a purely hypothetical pathology, a

doctrine so completely lacking in anything like a solid foundation of

fact.

Sydenham excelled in the description of the clinical manifestations of

certain diseases, as, for example, small-pox, hysterical affections,

the encystment of a renal calculus, and the gout--a disease from which,

as already stated, he was a very frequent sufferer throughout a large

portion of his life. All his published works are in the Latin language,

but translations have been made into English, French, German, Flemish

and Italian. At All Souls College, Oxford, where Sydenham spent eight

years of his life, it was a fixed rule that all its members should

habitually converse and write in Latin.

Sydenham’s remarks upon liquid laudanum are worth recording:--

Of all the remedies which a kind Providence has bestowed upon

mankind for the purpose of lightening its miseries there is not

one which equals opium in its power to moderate the violence

of so many maladies and even to cure some of them.... Medicine

would be a one-arm man if it did not possess this remedy....

Laudanum is the best of all the cordials; indeed, it is the only

genuine cordial that we possess to-day. [This was written in the

middle of the seventeenth century.]

The laudanum employed by Sydenham was made according to the following

formula: Spanish wine, 400 grammes; Opium, 62 grammes; Saffron, 31

grammes; Powder of Canella and Powder of Clove, of each 4 grammes.

After much suffering and extreme weakness, Sydenham died on December

31, 1689.

Andrew Browne, the Scotch physician of whom mention has already been

made on an earlier page, makes the following comments on the closing

days of Sydenham’s career: “It is a difficult matter to believe,

and yet it is the truth: This great physician, who throughout his

life gave the clearest proof of nobility of soul, generosity and

clear-sightedness, died with the accusation hanging over his head that

he was ‘an impostor and an assassin of humanity.’” Laboulbène adds:

“After years of self-sacrifice in behalf of his fellow men Sydenham

received as his final earthly reward calumny and ignominy, and the

jealousy of many professional brethren.”

CHAPTER XXXIII

THE THREE LEADING PHYSICIANS OF GERMANY DURING THE LATTER HALF

OF THE SEVENTEENTH CENTURY: FRANZ DE LE BOË SYLVIUS, FRIEDRICH

HOFFMANN AND GEORG ERNST STAHL

The seventeenth century, says Berendes, was one of the saddest periods

in the history of Germany; but, during the greater part of this time,

the neighboring countries--Holland, France, England and Italy--still

continued to enjoy many of the blessings of the Renaissance,--such,

for example, as an uninterrupted activity of artistic efforts, of

scientific work, and of commerce;--but in Germany everything seemed to

be in a state of confusion. A bloody religious war was at this period

devastating the land, and the best powers of the people were being

wasted. Instead of increasing cultivation of manners and sentiments,

there was a steady growth of savagery. The Protestants, although they

probably were numerically superior, were split up into factions. The

Catholics, on the other hand, were united, and their power steadily

increased. In 1618 the disturbances, which previously had been

scattered in character, took on the form of what in time came to be

known as “The Thirty Years’ War,” a struggle which proved to be most

sanguinary, costing Germany a great deal in every respect. Finally,

the war was brought to an end by the signing of the Westphalian Treaty

of Peace at Lützen, in 1648. Some idea of the terribly destructive

nature of this long war may be gathered from the fact that the

population of Germany, which previously had been estimated at twenty

millions, was found to have been reduced to about six millions. Whole

towns and villages were laid in ashes, and as a consequence those

who had survived the disaster lost confidence in themselves and were

not able, at least for several years, to undertake anything in art,

literature or science; and this depressing atmosphere affected in some

degree the people of the Netherlands. Toward the end of the century,

however, there came a marked awakening among the younger generation of

physicians, and in the course of twenty or thirty years four men, only

three of whom, however, were of German birth, succeeded in attaining

a decided leadership in this department of science. The names of the

Germans are Franz de le Boë (commonly spoken of as Sylvius), Friedrich

Hoffmann and Georg Ernst Stahl. I shall now attempt to furnish, as

nearly as possible in proper chronological order, very brief sketches

of the lives of these distinguished physicians, together with an

account of the contributions which they made to the science of medicine.

_Franz de le Boë (Sylvius)._--Franz de le Boë (Sylvius) was born

at Hanau, Prussia, in 1614, of parents who belonged to the nobility

and were wealthy, and who consequently were able to give their son

every opportunity for acquiring an excellent education. Thus Franz

first received a thorough training in philosophy and the classics and

afterward visited in turn all the leading universities of Holland,

France and Germany before he finally took his degree of Doctor of

Medicine at Basel, Switzerland, in 1637. From this time forward, for a

period of twenty-three years, he devoted himself to the practice of his

profession, first in his native city and then in Leyden and Amsterdam.

In 1660 he accepted an invitation to occupy the Chair of Medicine

in the University of Leyden, and this position he held during the

remainder of his life. He died in 1672.

As a teacher Sylvius was very popular, Boerhaave alone, at a later

period, finding greater favor among the crowds of medical students and

physicians who frequented this university. Haeser and Haller both

attribute some portion of this popularity to the fact that Sylvius

combined genuine eloquence with a wonderful charm of manner and a

profound knowledge of chemistry, pharmacy and pathological anatomy.

In the practice of medicine he followed Van Helmont very closely,

but he was not willing to accept his teachings about an “_archaeus

insitus_” and an “_archaeus influus_.” The system which he

advocated was of a very simple character, and this fact undoubtedly

contributed much to his popularity among the students. His therapeutic

methods were also of a thoroughly practical nature.

Of the works which Sylvius published the following deserve to receive

special mention: “_Disputationes medicae_,” a book in which are

set forth his views regarding the fundamental principles of the science

of medicine--physiology in particular; “_De methodo medendi_,” a

treatise on therapeutics; and “_Praxeos medicae idea nova_,” a new

idea concerning the practice of medicine.

Sylvius was one of the earliest defenders of Harvey’s great discovery,

and he was also one of the first to call attention to the part played

by chemistry in elucidating some of the problems in physiology and

pathology. At the same time he was always ready to acknowledge the

importance of the part played by mechanics in respiration, in the

circulation of the blood, in the movements of the intestines, etc., in

which respects he was in entire agreement with the iatrophysicists or

iatromathematicians.[80]

Finally, there is one more respect in which Sylvius is entitled to

great credit: he paid most careful attention to the work of giving

clinical instruction. Recognizing, as I do, the importance of this

branch of medicine, I shall not hesitate to devote here a page or two

to a brief review of the manner in which it came to hold the honorable

position which it occupies to-day in all the best schemes for medical

education.

During the sixteenth century, as Puschmann assures us, an attempt was

made at Padua, Italy, to render clinical instruction an essential

part of the physician’s education, but the difficulties which were

encountered proved so much greater than was anticipated that it was

soon found necessary to abandon the plan; and then for many years no

further effort was made, either at Padua or at any of the other Italian

medical schools, to introduce clinical teaching. After the lapse of

nearly a century, Johannes Heurnius (1543–1601), Professor of Medicine

at the University of Leyden, made an effort to introduce the plan of

teaching medicine at the bedside; and a few years later (1630) two

other professors of the same university--viz., Otho Heurnius, son of

Johannes, and E. Schrevelius--formally introduced clinical instruction

at the city hospital. The plan which they adopted was the following:

The students in turn were permitted first to question the patient about

his ailment and then afterward to make whatever physical examination

appeared to be necessary; next, each one of them stated briefly what

he believed to be the nature of the malady, and also gave his views as

to the prognosis, symptoms and treatment; after which the professor

commented on these different reports, pointing out both the correct and

the incorrect features in each case. After a short trial of the plan

it became clear that it would have to be abandoned, for the students

did not like to have attention called in such a public manner to their

mistakes. Then, a few years later, Sylvius, who at that time was the

Professor of Medicine, introduced a system of clinical teaching which

is thus briefly described by his colleague, Lucas Schacht:--

When, followed by his pupils, he approached the bedside of a

patient, he assumed the air of one who is entirely ignorant

of the nature of that person’s malady, of the accompanying

symptoms, and of the treatment which was being carried out.

Then he began to ask first one and then another of the students

a great variety of questions respecting the case that was

under consideration,--questions which at first seemed to have

been propounded in a haphazard fashion, but which in reality

were so cleverly formulated as to elicit from the class all

the information needed for the making of a correct diagnosis,

while leaving on the minds of the students the impression that

they, and not the professor, had worked out the problem to a

successful result.

This system, if such it may be termed, proved extremely successful, and

the knowledge of this success spread rapidly from one end of Europe

to the other, causing students and physicians to flock to Leyden from

Russia, Poland, Hungary, Germany, Denmark, Sweden, France, Italy and

England. So long as this particular university continued to possess, as

a member of its faculty, a professor of medicine who was clever enough

to carry on clinical instruction with the same profound knowledge

of human nature as had been displayed by Sylvius, just so long did

this institution remain without a rival in this part of the field of

medical education. Then Sylvius was followed, in the work of clinical

teaching, by Boerhaave, a man admirably fitted, both by nature and by

the training which he had received, to keep the University of Leyden

in the first rank of medical schools as regards this most useful

form of discipline. After 1738, the year in which Boerhaave died,

other universities besides that of Leyden began to provide fairly

satisfactory facilities for clinical study, and among the number of

such institutions those of Utrecht, Rome, Edinburgh, Paris and Halle

deserve to be mentioned. The lack of funds and doubtless also the lack

of the right sort of teachers were the principal reasons why these

schools were not able to vie with Leyden in furnishing the facilities

needed for clinical instruction. That the fault--at least in the case

of the University of Halle--was not to be attributed to a failure

on the part of the Medical Faculty to appreciate the value of such

instruction is clearly shown by the saying attributed to Friedrich

Hoffmann, who at that period was the Professor of Medicine:--

By a mere attendance upon medical lectures no man will ever

succeed in becoming a properly equipped practitioner of that

art; it is indispensable, in addition, that he should receive

clinical instruction.

The fairly permanent establishment of this fundamental branch of

medical teaching was not effected until about the middle of the

eighteenth century, when Van Swieten, one of Boerhaave’s most

distinguished pupils, was given full authority by the Empress Maria

Theresa to furnish, at the University of Vienna, all the facilities

required for successfully carrying on such instruction. From that

time onward, to a quite recent date, Vienna has been the Mecca of all

the younger physicians who aspired to become fully equipped in the

practical branches of the science of medicine.

_Georg Ernst Stahl._--Georg Ernst Stahl was born at Anspach,

Germany, in 1660. Little is known about his early life beyond the

fact that he pursued his studies at the University of Jena, received

the degree of Doctor of Medicine from that institution in 1684, and

shortly afterward began giving private courses in medicine which proved

to be very popular and soon brought him into public notice. In 1687

he was given the position of Court Physician at Weimar. In 1694, upon

the recommendation of Friedrich Hoffmann, who was at that time the

incumbent of the regular Chair, he was appointed Associate Professor of

Medicine in the recently founded University of Halle, Prussian Saxony;

the understanding being that he was to devote his attention more

particularly to the physiological, pathological, chemical and botanical

aspects of the subject. He held this position up to the year 1716, when

he was appointed one of the attending physicians of Frederick William

the First, King of Prussia, and thereafter was obliged to reside in

Berlin, in which city he died in 1734.

Stahl was a tireless worker, and wrote a large number of treatises

(two hundred and forty-four in all) on physiological and pathological

topics--all of them in Latin. Albert Lemoine, who has written an

elaborate monograph on one of these treatises (that relating to

animism), says that, despite the obscure style in which this and most

of his other treatises are written, one may, upon careful study,

satisfy himself that Stahl is a very close reasoner and possesses a

clear mind. His most conspicuous faults, Lemoine adds, are these: he

is opinionated and vain, and objects strongly to any criticisms that

his opponents make; and yet he is careful to take up these criticisms

one by one and subject them to a close analysis. His vanity led him to

maintain that he was the only person then living who was capable of

lifting medicine out of the rut in which it was at that time rigidly

held. He manifested a sovereign contempt, not only for the men whose

opinions differed from his, but also for those who complained of the

difficulty of comprehending the Latin in which his treatises are

written. Finally, Lemoine states that Stahl is addicted to mysticism,

as is shown by the invocations of all sorts with which he begins and

ends most of his writings. Haeser adds that Stahl possessed a gloomy,

reticent and overbearing spirit, in striking contrast with the charming

sweetness of temper of his colleague Hoffmann.

Among Stahl’s numerous contributions to medical literature there

is only one in which our readers are likely to take any particular

interest; I refer to the treatise which bears the title “_Theoria

medica vera_”--the true theory upon which the science of medicine

is based. It is in this work more particularly that Stahl expounds

the doctrine of animism. As I have tried in vain to obtain a really

satisfactory conception of this doctrine, which occupied so great a

place in the thoughts of the physicians of the period between 1650 and

1750, I have decided to rest satisfied with merely reproducing here

the interpretation which William Cullen of Edinburgh, one of Stahl’s

contemporaries and also one of the greatest English physicians of

that period, gives in his celebrated “First Lines of the Practice of

Physic”:--

What is frequently spoken of as the power of nature--the “_vis

conservatrix et medicatrix naturae_”--resides entirely in

the rational soul. Stahl supposes that upon many occasions the

soul acts independently of the body, and that, without any

physical necessity arising from that state, the soul, purely

in consequence of its intelligence, perceiving the tendency of

noxious powers threatening, or of disorders any ways arising in

the system, immediately excites such motions in the body as are

suited to obviate the hurtful or pernicious consequences which

might otherwise take place.

Barthélemy St. Hilaire of Paris (1805–1895) in one of his writings

says: “I am convinced that the central idea in Stahl’s physiology was

suggested to him by the reading of Aristotle’s ‘_De anima_,’ in

which this great philosopher states that the soul nourishes the body,

and also that nutrition is one of the four ways in which the soul

manifests itself.”

Speaking of the effect of Stahl’s doctrines upon the actual practice

of medicine as a whole, Cullen says that it was of a controlling

character, leading physicians to propose the “art of curing by

expectation”; the natural result of which was that they advocated for

the most part the employment of only very inert and frivolous remedies.

On the other hand, they zealously opposed the use of some of the most

efficacious drugs, such as opium and the Peruvian bark, and resorted

to bleeding and to the administration of emetics only in exceptional

cases. Cullen adds that:--

The Stahlian system has often had a very baneful influence on

the practice of physic, as either leading physicians into, or

continuing them in, a weak and feeble practice, and at the same

time superseding or discouraging all the attempts of art....

The opposition to chemical medicines in the sixteenth and

seventeenth centuries, and the noted condemnation of antimony by

the Medical Faculty of Paris, are to be attributed chiefly to

those prejudices which the physicians of France did not entirely

get the better of for near a hundred years after. We may take

notice of the reserve it produced in Boerhaave with respect to

the use of the Peruvian bark.

Stahl, after taking up his residence in Berlin, devoted himself

energetically to the increase and spread of the knowledge of chemistry.

The thing which brought him the greatest celebrity, both in his own

lifetime and also during the years following his death, was his

propounding of the “phlogiston” theory. This theory was to the effect

that all combustible materials or substances contain (as he assumed)

an element to which he gave the name of _phlogiston_. He was not

able, however, to demonstrate the actual existence of this element;

he simply assumed that it existed. At the same time the fact should

here be stated that the terms “oxidation” and “reduction,” which came

into use during the following century, developed out of this theory of

phlogiston.

_Friedrich Hoffmann._--Friedrich Hoffmann was born at Halle,

Prussian Saxony, February 19, 1660, and received his medical education

in his native city, largely under the direction of his father, who was

himself a physician. In 1678 he attended lectures at the University

of Jena, and in the following year visited Erfurt in order to

benefit from the instruction of Caspar Cramer, who was at that time

a distinguished authority in chemistry. At the end of two years he

returned to Jena, took his degree of Doctor of Medicine, and acquired

the right to deliver public lectures. Then, during the following three

years, he visited Holland and England, and, upon his return in 1685,

settled at Minden, Westphalia, as a general practitioner of medicine.

In 1686 he was appointed District Physician of the Principality of

Minden and also Court Physician of the Prince Elector; and two years

later he accepted the position of District Physician at Halberstadt.

After the inauguration of the new university at Halle, July 12, 1694,

Hoffmann appears as one of the earliest professors chosen to serve the

institution. In 1701, when Frederick the Third, Electoral Prince of

Prussia, assumed the crown under the title of Frederick the First, King

of Prussia, he extended to Hoffmann an invitation to come to Berlin and

accept the position of Private Physician to His Majesty. Hoffmann was

not at first willing to accept the invitation, but in 1708, when the

King, who had then become seriously ill, renewed his request, Hoffmann

accepted, on condition that he might retain his professorship. In 1712

he returned to Halle and remained there until he died in 1742.

Before Hoffmann’s time very little was known concerning the nature of

carbonous (or carbonic) oxide and concerning the fatal effects which

may be produced by inhalation of this gas. It was a common belief,

for example, that the gas was given off by freshly plastered walls;

and--as an even worse error--the theological authorities showed an

inclination, in many of the fatal instances which probably were due

to inhalation of carbonous oxide, but in which no recognizable cause

of death had been discovered, to explain the event as due to the

malign interference of the Devil. In our time it is well understood

in the community that the fumes of carbonous oxide constitute the

most dangerous gas that one is liable to encounter, but in Hoffmann’s

day the people appear to have been less well informed concerning this

danger than they were in ancient times. In the treatise on this subject

which Hoffmann published in 1716,[81] several of the earliest known

instances of such poisoning are narrated, the first one being that

mentioned very briefly by Aristotle (384–322 B. C.). Then follow two

very short references to this subject in the “_De rerum natura_”

of the Roman poet Titus Lucretius Carus (95–52 B. C.). They read as

follows: (1) “The fumes of burning charcoal easily affect the brain if

thou hast not first taken a drink of water.” (Book VI., verse 803.) (1)

“If the fumes of the night lamp,[82] after it has been extinguished,

are inhaled rather deeply the effect experienced will be the same as if

one had been struck down by a blow on the head.” (Book VI., verse 792.)

The idea that the previous drinking of water is competent to prevent

the effects of poisoning by charcoal fumes is declared by Neuburger,

the translator of Hoffmann’s treatise, to be erroneous.

The earliest really satisfactory description of an instance of

non-fatal poisoning by the fumes of burning charcoal is credited by

Hoffmann to the Roman Emperor, Julian the Apostate, who reigned from

361 A. D. to 363 A. D. Before he was made Emperor, Julian was intrusted

by Constantius II., in 355 A. D., with the government of the Province

of Gaul, and in 357 he won a great battle against the Alamanni at

Strassburg; after which he took up his residence in the little city of

Lutetia, the present Paris. It was undoubtedly soon after this event

that he wrote the Greek satire which bears the title “Misopogon,” and

from which Hoffmann quotes the following account of Julian’s narrow

escape from death through the poisonous effects of carbonous oxide:--

The little city which the Celts call Lutetia is built upon a

small island in the midst of a river, and access to it from

both sides is gained by means of wooden bridges. Ordinarily the

winter climate in this region is mild, owing--as the people

of the place claim--to the proximity of the Ocean. Good wine

is produced there, and even fig-trees flourish provided care

be taken to wrap them well in wheat straw or some similar

protective material during the winter season. But my visit

happened to have been made during an exceptionally severe

winter, and as a result things which looked like slabs of

Phrygian marble, closely packed together, were constantly

floating down the river with the current, and, soon becoming

jammed, they formed a sort of natural bridge. Although most of

the houses--the one I occupied among the number--were provided

with fireplaces and chimney-flues, and might therefore readily

be heated, I was not willing that a fire should be kindled in my

bedroom. I was very little sensitive to cold, and, in addition,

I was desirous of becoming more and more hardened to its

influence.... As the severity of the weather, however, showed no

signs of letting up, I permitted the attendants to bring into

the room a few glowing coals, just enough to render the air of

the chamber less chilly. But, notwithstanding the very small

degree of heat which these few burning coals supplied, it proved

to be sufficient to draw out from the damp walls exhalations

that caused my head to feel as if it were tightly held in a

vice and also produced a sensation as if I were choking. I was

immediately removed from the room, and the physicians who were

promptly summoned administered an emetic which enabled me to

get rid of the food which I had eaten a short time before. Soon

afterward I had a refreshing sleep and was able on the following

day to resume my work as usual. [Translated from the German

version printed in Neuburger’s monograph.]

As will be seen from the reports which I have just quoted, there

existed among the Germans, early in the eighteenth century, no fixed

belief as to the real cause of death in many of these unexplained fatal

cases; and it was therefore no small public service which Hoffmann

rendered when he, in whose judgment about such matters the people at

large placed the greatest confidence, published such a clear and simple

explanation of the real cause of these deaths as that which is given in

this interesting monograph.

Hoffmann also added not a little to his fame by the invention of

a remedy which was first known as “Hoffmann’s drops,” but which

to-day appears in the United States Pharmacopoeia under the name

of “Hoffmann’s anodyne” or “_spiritus aetheris compositus_”

(sulphuric ether, 325; alcohol, 650; ethereal oil, 25).

CHAPTER XXXIV

HERMANN BOERHAAVE OF LEYDEN, HOLLAND, ONE OF THE MOST

DISTINGUISHED PHYSICIANS OF THE SEVENTEENTH CENTURY

Hermann Boerhaave, who was born at Voorhont, near Leyden, Holland, on

December 31, 1668, was the son of a poor but highly educated clergyman;

and it was owing to this circumstance that he received in early youth

a most careful training in Latin and Greek and in belles-lettres. At

the age of fourteen he entered the public school of Leyden, and made

such rapid progress in his studies--history, mathematics, the different

branches of natural philosophy, Hebrew and Chaldean languages, and

metaphysics--that he was soon able to follow regularly the lectures

given at the university. He was only fifteen at the time when his

father died, leaving him absolutely penniless; but Van Alphen, the

Burgomaster of Leyden, befriended him and furnished all the funds

needed for a continuance of his studies at the university. But young

Boerhaave, who was not willing to be entirely dependent on the aid thus

provided, contributed to his own support not a little by giving private

instruction to young students of the wealthy class. In 1690 he received

the degree of Doctor of Philosophy, the subject of his dissertation

being a refutal of the doctrines of Epicurus, Hobbes and Spinosa.

His original intention had been to prepare himself for the ministry,

but, after continuing his studies in theology for a short time, he

determined that the better course for him would be to choose the career

of physician. Accordingly he began, at the age of twenty-two, to study

the anatomical treatises of Vesalius, Fallopius and Bartholinus, and at

the same time he followed a course of instruction in dissecting, under

the guidance of the anatomist Nuck, and also occasionally attended the

lectures given by Drelincourt, who at that time was Professor of the

Theory of Medicine. In his reading of medical literature he showed a

decided preference for the writings of Hippocrates and Sydenham; and

he devoted a large portion of his time to the study of botany and

chemistry, two branches of the science of medicine in which he took a

very strong interest all through life. In 1693 he received the degree

of Doctor of Medicine from the University of Harderwyk.[83] In 1701

he was appointed Associate Professor of the Theory of Medicine in

the University of Leyden, and it was in this capacity that he began

building up that great reputation which in a very few years brought

crowds of students from all parts of the world to Leyden. As already

stated on a previous page, he owed a large part of his fame to the

admirable manner in which he conducted his clinical teaching. To show

how widely he was known throughout Europe the story is told that a

letter which had been sent to him from a mandarin living in China and

which bore the address, “To the illustrious Boerhaave, Physician in

Europe,” reached him in due course.

Soon after his first appointment at Leyden, he received other most

flattering offers, such as that of William the Third, Hereditary Prince

of the Netherlands, to accept the position of Court Physician at The

Hague, and a call from the University of Groningen (1703) to occupy

the Chair of Medicine. He declined these offers as he preferred to

remain at Leyden; but, a few years later, in 1709, he accepted the

full professorship of the Practice of Medicine in the institution

with which he was already connected. From the vantage ground of this

more responsible position he was able most successfully to teach the

students the best methods of observing, identifying and treating the

different diseases; and as a further result of this promotion in rank

his private practice grew rapidly, monarchs and princes coming from

every country in Europe to consult him about their maladies. Boerhaave

was also most popular among his fellow townsmen. It is related of

him, for example, that on one occasion, after he had been confined to

the house for about six months by an illness of a gouty nature, the

citizens of Leyden manifested their joy at his recovery by inaugurating

a general illumination of the town during the evening of the day on

which he made his first appearance on the street. He had two relapses

of the gouty affection, one in 1727 and another in 1729, and he finally

died from disease of the heart on September 23, 1738. The monument

raised in his honor by the city of Leyden bears the inscription:

“_Salutifero Boerhaavii genio sacrum_” (Sacred to the memory of

the health-giving genius of Boerhaave).

Some idea of the lucrative character of Boerhaave’s private practice

may be gained from the fact that he left to his only child, a daughter,

the sum of about four million francs. And yet he was noted for the

generous gifts which he made during his lifetime to all sorts of

scientific and benevolent objects.

Boerhaave, says Dezeimeris, exercised during his career, and also for a

long time after his death, an immense influence upon medical thought.

He is justly ranked, he adds, among the iatromathematicians, and it

is correct to say that he was largely instrumental in overthrowing

the chemical system which de le Boë (Sylvius) had developed. His own

treatise on this branch of knowledge (“Elementa Chemiae”), which was

published toward the end of his life, soon became the standard work

on this subject, and it retained its popularity for many years. “It

is to be regretted that, possessing as Boerhaave unquestionably did,

remarkable powers of observation, he should have allowed himself, in

opposition to the very principles which he advocated so strongly,

to indulge in the making of systems and hypotheses. He commenced by

advocating with enthusiasm the method of Hippocrates, and ended by

following the brilliant but not very trustworthy example of Galen.”

(Dezeimeris.)

The number of treatises which Boerhaave published is quite large,

the most important among them being the following: “_Oratio de

commendando studio Hippocratico_,” 1701; “_Institutiones medicae

in usus annuae exercitationis domesticos_,” 1708; “_Aphorismi

de cognoscendis et curandis morbis in usum doctrinae medicae_,”

1709 (English version printed in London in 1742); and “_Elementa

chemiae_,” 1732 (English translation by Peter Shaw, London, 1741).

Of the “Aphorisms,” one of the most widely known of Boerhaave’s

published treatises, I shall take the liberty of saying a few words.

This work is in reality a very concise statement of the author’s views

regarding pathology, pathological anatomy and therapeutics, and I

believe that the following paragraphs, although few in number, will

suffice to give our readers a fair idea of the general character of the

book. At the same time I must confess that I have not found it an easy

matter to understand and satisfactorily digest many of the individual

aphorisms, the text of which has been compressed into such a small

space. It therefore does seem surprising to learn from one critic that,

if one wishes to ascertain what Boerhaave’s views are with regard to

the science of medicine, one should read by preference the Commentaries

of Van Swieten, who was Boerhaave’s favorite pupil and assistant.

The following four or five aphorisms are typical specimens belonging to

the earlier sections of the book:--[84]

(7.) A disease when present in a body, must needs be the bodily

effect of a particular cause directed to that body.

(8.) Which effect being entirely removed, health is recovered.

(9.) It may be removed by correcting the illness itself in

particular, _viz._, by the applications of medicines

to the particular diseased part, or by some remedies which

operate equally upon the whole: the first we’ll call a

_particular_, the latter a _general_ cure.

(10.) The way to both is discovered either _by

observation_, or _by comparing_ one case with another,

or _by a true reasoning_ from them both.

(13.) He who doth, with the greatest exactness imaginable, weigh

every individual thing that shall happen or hath happened to

his patient and may be known from the observations of his own

or of others, and who afterward compareth all these with one

another, and puts them in an opposite view to such things as

happen in an healthy state; and lastly, from all this, with the

nicest and severest bridle upon his reasoning faculty, riseth

to the knowledge of the very first cause of the disease, and of

the remedies fit to remove them; _he_, and _only he_,

deserveth the name of _a true physician_.

Then Boerhaave proceeds to make a classification of diseases, and among

the very first groups which one finds in this classified list are the

following: “Distempers of a lax and weak fibre”; “Distempers of the

stiff and elastic fibre”; “Distempers of the less and larger vessels”;

“Distempers of weak and lax entrails”; “Distempers of the too strong

and stiff entrails”; etc.--from which it is apparent that the old

doctrine of the _strictum_ and the _laxum_, which was taught

by the Methodists in the early centuries of our era, has here been

adopted by Boerhaave in all its essential characters; and also that the

treatment which he recommends for some of these classes of maladies

does not materially differ from that advocated by this ancient school

of medicine. The following extracts, I believe, will suffice to give

the reader a fairly clear understanding of what Boerhaave means by the

expressions “distempers of the solid simple fibre,” “distempers of a

lax and weak fibre,” and “distempers of the stiff and elastic fibre,”

and will at the same time show what methods he employed for overcoming

these distempers. At the time when Boerhaave made use of the term

“fibre” (_fibra_) in the very uncertain sense in which he here

employs it, Leeuwenhoek and Malpighi were demonstrating, by aid of the

newly perfected microscope, that the so-called simple tissues were in

reality quite complex structures; and one’s first impulse, therefore,

is to express surprise that a physician of such high standing as our

author should have used the term. But we moderns must not forget that,

in those early days, it took decades for knowledge of this nature

to spread even a very short distance, as from Delft to Leyden, and

then to exert its legitimate influence upon medical thought--that

is, to be digested and afterward permanently appropriated. There can

be scarcely any doubt that, at the time (1709) when Boerhaave wrote

these aphorisms, he had already heard about the existence and the

capabilities of the recently perfected microscope, but it is not at all

likely that he had as yet digested the gains in anatomical knowledge

which had been acquired through the assistance of this instrument. The

extracts referred to above are the following:--

DISTEMPERS OF THE SOLID SIMPLE FIBRE

(21) Those parts (which, being separated from the fluid

contained in the vessels, are applied and sticking to each other

by the strength of the living body, and make the least fibre)

are the least, the simplest, earthy, and hardly changeable from

or by virtue of any cause, which are found in our living bodies.

DISTEMPERS OF A LAX AND WEAK FIBRE

(24) The weakness of the fibre is that cohesion of the minutest

parts described (21), which is so loosely linked that it may be

pulled asunder even by that degree of motion which is requisite

in healthy bodies, or not much exceeding it.

(26) The weakness produceth easily a stretching and a breaking

of the small vessels made up of those weak fibres (24), and

consequently abates of their power over the fluids therein

contained; from which distensions arise tumors, from the

stagnating or extravasated liquids putrefactions, and, farther,

all such innumerable ills as are the consequences of them both.

(28) [In distempers of a lax and weak fibre] the cure must

be obtained, 1. By aliments that abound in such matter as

is described in section 21, and which [should] be almost so

prepared beforehand as they are in a strong and healthy body;

such are milk, eggs, flesh-broths, panadoes[85] rightly prepared

of well-fermented bread; and rough wines. All which must be

given in small quantities, but often. 2. By increasing and

invigorating the motion of the solids and fluids by means of

frictions with a flesh-brush, or with flannel; by riding on

horseback, and in a coach, or by being carried in a boat; and

lastly by walking, running and other bodily exercises. 3. By a

gentle pressure or a bandage upon the vessels, and a moderate

repelling of the liquids therein contained. 4. By medicines

both acid and austere, or such as are spirituous and well

fermented, but applied with great caution and gentleness. 5. By

any means that will remove and remedy the too great pulling of

them.

[That Boerhaave belonged to the iatrophysical or iatromechanical school

appears very clearly throughout these quotations.]

DISTEMPERS OF THE STIFF AND ELASTIC FIBRE

(35) [In distempers of this group] the cure is effected, 1.

By such meat and drink as is thin and watery, without any

roughness, chiefly by the continued use of milk-whey, of

the softest herbs and salads, barley-water, thin gruel, and

unfermented liquors. 2. By avoiding of exercise, and dwelling in

a moist, coolish air, and taking long sleeps. 3. By the taking

or outwardly applying watery, lukewarm, tasteless medicines, and

such as contain the lightest and softest oils.

In the second half of the volume I find abundant evidence of

Boerhaave’s ability to treat efficiently some of the acute and chronic

maladies; and, after a perusal of the text which deals with these

affections, I have no difficulty in understanding how he came to be

looked upon as one of the leading medical practitioners of the period

during which he lived. I should be glad to reproduce here such portions

of the aphorisms as would corroborate the statement that I have just

made, but unfortunately the small amount of space that I can command

does not permit me to do this. At every step, as I advance, I am warned

against the danger of exceeding the limits permitted, and I shall,

therefore, in the present instance, have to rest satisfied with quoting

the larger part of a single paragraph in which is given an account of

the treatment employed in a case of acute pleurisy.

(890) ... If the same pleurisy be recent before the end of the

third day, yet violent from the many and strong symptoms, and

dry, in a strong, exercised, dry body, without the hopes of

the presence of (887 and 888) [a resolution or a concoction

and excretion of the cause], then let the patient immediately

be blooded largely, with a quick running stream out of a

great vessel, and a large orifice, keeping his body quiet and

leaning backwards, enforcing his breathing all the while with

coughing or panting, fomenting the side at the same time, and

gently rubbing it; which bleeding ought to be continued till the

pain seems to abate pretty considerably, unless a fainting fit

forces you to leave off sooner; at whose approach the vein must

immediately be stopped. Bleeding ought to be repeated according

as these symptoms do return upon whose account it was done the

first time; and when that skin doth not any longer appear upon

the surface of the blood, it is time to forbear more bleeding.

From the beginning ought to be used fomentations, bathings, warm

streams, liniments, plaisters, and the like; which may be of use

as they loosen, resolve, mitigate, and avert....

As only extracts of considerable length would suffice to give our

readers a satisfactory idea of the attractive manner in which Boerhaave

deals with the subject of chemistry, I prefer to omit them altogether,

and to recommend to those who are specially interested in this

branch of science, that they consult Peter Shaw’s excellent English

translation of the “_Elementa Chemiae_.”

Albert von Haller, the celebrated Swiss physiologist and historian of

medical literature, speaks of Boerhaave as “my beloved preceptor, a man

of refined taste and a speaker or lecturer so logical and charming that

one more gifted can hardly be imagined.”

CHAPTER XXXV

GENERAL REMARKS ON THE DEVELOPMENT OF SURGERY IN EUROPE DURING

THE FIFTEENTH AND SIXTEENTH CENTURIES

In the early period of the Renaissance surgery was apparently the

first of the practical branches of medicine to spring forward into

active life. Anatomy,--that is, human anatomy,--the foundation that is

absolutely necessary to the solid growth of surgery, scarcely existed

before the beginning of the sixteenth century; and it is therefore

not surprising that the records of the past reveal to us so very few

instances of men who attained any eminence as surgeons. When this

fact is taken into consideration I cannot help feeling that, in the

sketches which I drew, on earlier pages, of Theodoric of Cervia,

William of Saliceto, Lanfranchi of Milan (and later of France), Henri

de Mondeville and Guy de Chauliac, I gave to these men only a small

fraction of the credit to which they were justly entitled. Indeed,

the excellence of the work done by them and recorded in the treatises

which they published, is so great as to arouse the suspicion that they

had clandestinely acquired more knowledge of human anatomy than they

dared to admit. The life of a dissector of human bodies, it should be

remembered, was by no means safe in those days.

But the lack of a trustworthy knowledge of anatomy was not the only

hindrance to a healthy development of the art of surgery. There were

other obstacles which, up to a comparatively late period in the

sixteenth century, continued to block the advance of this art. Of

these, the principal one was perhaps the custom--not by any means

considered at that period professionally dishonorable--of keeping

secret the technique of certain operative procedures like that of

cutting for stone in the bladder or that of the radical cure of hernia.

Such knowledge was treated as private property, and was very carefully

handed down from father to son, or was sold for a large sum of money to

certain surgeons who engaged, under oath, not to reveal the details to

others. Thus we are assured by Haeser that two such eminent surgeons as

Ambroise Paré and Fabricius of Hilden were obliged to pay handsomely

for the information which they received from certain specialists

concerning their particular methods of procedure. It is from such

scraps of information which come to our knowledge casually that we

often learn the actual truth concerning the advance made at a given

period of time by a certain department of medical science. Although it

is not possible to fix the date when the custom to which I have just

referred was definitely abandoned, it may be stated as a fact that

after the seventeenth century very few instances of such ownership of

surgical secrets are discoverable in the records.

Inasmuch as at the very beginning of the Renaissance surgery was looked

upon, in the southern and central parts of Europe, as an occupation of

a somewhat menial character, the regularly organized medical schools

made very inadequate provision for the proper education and training of

those young men who were disposed to adopt a surgical career. During

the fourteenth and fifteenth centuries surgery was still tolerated at

Montpellier, but after the papal seat had been removed from Avignon

to Rome--that is, after 1479,--the pupils of that university were

forbidden to do any surgical work. In 1490, however, a course in

surgery was provided for the exclusive use of barbers. At first the

instruction was given in Latin, but, as these men did not understand

this language, the professor was soon compelled to employ a barbaric

Latin (half French and half Latin) in making his comments upon the

text of the lecture. This state of affairs lasted for more than a

century. In fact, it was not until after Paré, Franco and Wuertz had

demonstrated by their remarkable careers how honorable was this branch

of the science of medicine, that provision was made at Montpellier (in

1597) for regular instruction in surgery. But even then, for a period

of several years, it was found to be a very difficult matter to keep

the peace between the two groups of students--the medical and the

surgical; the governing authorities being finally obliged, in order

to prevent the encounters which frequently took place between the

rival bodies, to appoint four a.m. as the hour when the instruction in

surgery was to be given. Those students who were pursuing the course in

medicine looked upon the surgical pupils as intruders, as men unworthy

to associate with them, and they availed themselves of every possible

opportunity for making their connection with the university unpleasant.

In Paris, during the twelfth and thirteenth centuries the surgeons

formed themselves into corporations. Minor surgery was left entirely

in the hands of the barbers (a word which is derived from the Latin

“_barbarus_,” uncultivated) and barber-surgeons. They were

largely itinerant practitioners and army surgeons. As they traveled

from one city to another, the more enterprising ones announced their

approach by means of a sort of herald who proclaimed loudly the cures

which his chief was able to accomplish. In the course of time the

surgeons who lived in Paris formed themselves into the so-called

“College of Surgeons.” At a later date (1255) there was established

in that city by Jehan Pitard, the surgeon of Louis the Ninth (“Saint

Louis,” 1215–1270), a more perfect organization under the name of

the “College of Saint Cosmas,” which was placed under the protection

of Saints Cosmas and Damian. The members of this Brotherhood were

known as “Surgeons of the Long Robe,” to distinguish them from the

Barber-Surgeons or “Surgeons of the Short Robe”; and they were also

known as “_Maitres Chirurgiens Jurés_.” Through the influence of

Pitard this organization received from the King a set of governing

rules or constitution.

It may prove interesting to learn who Cosmas and Damian were, how they

came to be canonized, and for what reasons the organizers of the new

brotherhood preferred them to all others, as guardian saints. Cosmas

and Damian were the youngest of five brothers who belonged to a family

of some distinction in Arabia. They chose the career of peripatetic

physicians, and gave their services free to those who might have need

of them. They spent some time in the Province of Cilicia, Asia Minor,

and while in that country they met the death of martyrs, somewhere

about 287 A. D., during the persecutions of the Christians which

occurred in the reign of Diocletian. In the church pictures they are

represented as physicians, each one of whom holds in his hand either

a vessel containing a remedial preparation, or a staff around which

the emblematic serpent is twined, or (less frequently) a surgical

instrument of some kind. During the time of the Crusades there existed

an Order of Knights of Saint Cosmas and Saint Damian, who devoted

themselves specially to the care of sick pilgrims and to the freeing of

those who were held as prisoners.

In all the large cities of France there existed, during the fourteenth

and fifteenth centuries, corporations of surgeons, the great majority

of whom belonged to the class or grade of barbers. These men were not

permitted by their rules to use the knife, and, as a result, great

jealousy existed between them and the few who, having passed the

required examination, were authorized to perform cutting operations

and to assume the title of “Masters in Surgery.” In 1493, as the

result of an effort made by the barbers of Paris as a body, to gain

some knowledge of medical science, they obtained from the university

permission to purchase a corpse which had not yet been removed from the

gallows. They had, it appears, engaged a doctor of medicine to give

them instruction in anatomy, and it was upon a dissection of this body

that the teaching was to be based. In 1494 the Faculty made provision

for giving the barbers a regular course of lectures on surgery; and,

eleven years later (1505), additional privileges having in the meantime

been granted them by the university, they organized the “Corporation

of Barber Surgeons, or Surgeons of the Short Robe.” In the oath

which the members of this organization were obliged to take, it is

expressly stated, among other things, that “they will give due honor

and reverence to the Faculty, and will not administer any laxative or

alterative drug.”

From 1601 to 1731, when the _Académie de Chirurgie_ was founded,

there was an almost continuous series of squabbles between the surgeons

and the barbers, on the one hand, and the Medical Faculty of the

University, on the other. At a still earlier period, dating back even

to the fourteenth century, the quarrels were between the surgeons

(École de St. Côme) and the barbers, but, during the seventeenth

century and the early part of the eighteenth, the surgeons and the

barbers seem to have harmonized their interests and to have made common

cause against the Faculty. An edict was issued by Louis the Twelfth

in 1613 to the effect that the two corporations (the surgeons and

the barbers) should be fused into a single organization; and, even

before this, it had become customary to employ the words “surgeon” and

“barber” as synonymous terms. Finally, in the years 1644, 1645 and

1656, further agreements were entered into by the two bodies. After the

founding of the Academy of Surgery in 1731 nothing further is heard of

barber-surgeons.

In the account which I have thus far given of the agencies that were

available during the Renaissance for the perpetuation and increase of

medical knowledge, I make reference only to the established medical

schools and to the less pretentious but much more practical teaching

organizations furnished by the guilds or brotherhoods. In my remarks

I have said little or nothing about hospitals, which--potentially, at

least,--have a great deal to do with the advance of medical knowledge,

especially in the department of surgery. Unfortunately, my efforts to

procure information relating to this subject have not been rewarded

with much success and I shall therefore not be able to furnish more

than a few disconnected and very imperfect details.

The growth of medicine from the earliest times to about 1800 · 第 25 / 28 章