BY C. G. MOORE, '09.

_Senior Medical Student._

The bony manifestations of syphilis occur as secondary and tertiary

lesions, and as Keyes, of New York, has pointed out, these so-called

“nodes” are simply local periosteal congestions, accompanied by serious

effusions without cell hyperplesia. Any bone in the body may be affected

by syphilis, but certain of them suffer by preference, such as the thin

bones of the nose and pharynx—that is, those exposed to climatic changes

and injuries, such as the bones of the skull, ulna, tibia, etc.

We must call special attention to injury as a powerful pre-disposing

cause of bone syphilis, for, when we consider that bone lesions may be

the only manifestations of existing syphilis, with the presence of a

bone lesion before us, with an antecedent history of an injury, we must

not forget that we may overlook the true nature of the disease, and

hence must be constantly on the alert for the syphilitic taint.

Lancereaux classified the bone lesions under three heads, viz.:

(a) Inflammatory osteo-periostitis.

(b) Gummy tumor of bone.

(c) Dry caries, atrophic form.

(1) Inflammatory osteo-periostitis is the most frequent form, and is

characterized by inflammatory phenomena, vascularization and exudation

of a serio-glutinous material. It may be either diffuse or

circumscribed, and located, as its name implies, in the area of contact

with the osseous and periosteal surfaces. The pain is aching, acute,

throbbing or boring in character, while tenderness upon pressure and

percussion is most exquisitely excruciating. The diagnosis of

inflammatory osteo-periostitis is comparatively easy, if we remember the

characteristics, viz., an oval, painful, boggy or even hard bony lesion,

accompanied by nocturnal exacerbations of pain, with a concomitant or

antecedent history of syphilis. Ostitis with parenchymatous thickening

is somewhat less positive in its character, but with nocturnal pains

which are usually constant.

(2) Gummy tumor of bone develops either under the periostum, in the

substance of bone, or in the medullary canal. It is simply an

intensification of the process found in the inflammatory form just

described, the difference being that the cell hyperplasia is more

abundant. Much of the new material collects in a circumscribed space,

and being more rapidly formed and less capable of organization, it

entails more profound lesions by its retrograde metamorphosis. Generally

tumor of the bone is, therefore, a much more serious form of disease

than osteo-periostitis.

In the long bones the medullary canal is the usual seat of deposit. The

bone becomes hypertrophied in a porous manner, the Haversian canals and

canaliculi become enlarged and filled with a gummy material which

resembles a solution of gum arabic. In the flat bones, especially the

cranial bones, the cancellar tissue is attacked, and may cause a

separation of the two tables, and often necrosis of one or the other

plates results. If it happens to be the inner one which undergoes

carious degeneration, brain symptoms will develop.

(3) Dry Caries.—According to Virchow, dry caries is always due to

syphilis. This affection is a miniature gummy ostitis. Around one of the

vascular canals the gummy material is deposited, this gummy material

being later absorbed, leaving a stellate induration. This goes on

leaving a funnel-shaped depression, its point leading into the diploe,

which may be plainly appreciated by palpation. The essential features of

this caries is the fact that no sequestra are formed, no pus extruded,

nor is the skin but rarely involved.

The following is a case of syphilis in which osteo-periostitis

developed:

On January 22nd, 1909, R. B., age 35, white, a housewife, applied to the

Medical Department of the University Hospital Dispensary for treatment,

complaining of rheumatism in her back and a sore shin. The patient has

been married 14 years and has had four children; the two eldest are the

only ones now living. Three years ago she gave birth to a full-term

child which only lived a few minutes after expulsion.

One year later she gave birth to another child, which was not at full

term, but about six months advanced. She says two days previous to this

birth she fell down stairs and struck on her abdomen. When the child was

born its thigh was fractured, and the physician who attended her said

the fracture was caused by the fall.

Her father died nine years ago, at the age of 68 years, of apoplexy; her

mother was killed a few years ago in an accident. She has two brothers

and three sisters, all living and in good health, as far as she knows.

She is at present living with her husband, and says he is apparently

well and sound, but drinks heavily, and when under the influence of

liquor abuses her a great deal. Patient denies ever having had

tuberculosis, syphilis, diphtheria, typhoid, scarlet fever, malaria,

grippe, gonorrhoea, or any of the nervous or malignant diseases. She

sometimes has a sore throat when she takes cold, but it only lasts a few

days. She has complained of rheumatism in her back and limbs for the

past three or four years, and thinks it is worse at night.

Patient never complained of any trouble other than those mentioned until

three years ago, when her third child was born. She says that at that

time her hair fell out, and an eruption, which itched slightly, broke

out all over her body, including her face, but only extended down her

arms as far as her wrists. This lasted a few weeks, then seemed to

subside, but never entirely disappeared, and when she gave birth to the

still-born child, one year later, it broke out again worse than before.

She went to Dr. McElfresh, who treated her for about three weeks, giving

her some medicine to take internally, also some sulphur ointment. She

for a time got some better, but owing to her circumstances was unable to

continue treatment with Dr. McElfresh, and has done nothing for her

condition until the present time. For the past four months she has been

suffering with a pain in her right shin; this has been gradually getting

worse, and one week ago began to swell and cause her considerable pain,

being worse at night, and sometimes hurting her so much that she is

unable to sleep, hence her reason for coming to the dispensary.

Upon questioning her in regard to her general health, she says she feels

as well as she ever did, with the exception of the previously mentioned

pain.

Her appetite and digestion are good, and her bowels are regular, and she

has no lung, heart or kidney trouble. She has had no headaches, nausea,

or vomiting, and her menstrual periods have always been regular and

painless.

Upon examining patient I found her to be well nourished and well

developed, weighing 142 pounds. Her color was good and her pupils about

normal in size, reacting to light and accommodation. Both patella

reflexes were absent, also Romberg's sign, and there was no enlargement

of the mastoid, epitrochlear, post-cervical or inguinal glands. Her

pulse was 84 to the minute, regular in rate and force. The tension and

volume was good; her temperature was 98.6°. Her heart was normal in

size, and on auscultation the sounds were clear and no murmurs were

heard. The expansion of both lungs was good, the respirations being 20

to the minute.

Percussion and auscultation were negative; all the abdominal organs

seemed to be normal. There was an ecchymotic area under her left eye,

which she says was caused by her husband striking her two years ago when

intoxicated.

There was a circular reddish macular papular, non-itching eruption which

does not disappear on pressure, varying from the size of a bird shot to

that of a nickel, and is confined to her back, chest, shoulders and

arms, most profuse on the left side, and is not seen on the lower limbs

at all. On her left shoulder some of these lesions have developed into

pustules, which have become infected and slightly ulcerated; these give

her slight pain.

In the corner of her mouth is a scar which looks like the initial sign

of lues, but she claims it appeared a few weeks after the breaking out

on her body. On examining her mouth no mucus patches or scars were

found.

She now has an osteo-periostitis on the anterior aspect of her right

tibia. It is moderately swollen, slightly reddened, and is very painful

(the pain is aching, acute and boring in character) on pressure, and on

tapping the bone with my finger above and below this point it caused her

intense pain. (Patient claims she has never received any injury in this

location.)

Upon consulting Dr. McElfresh, he remembered the case and said that he

had treated her for a short time about two years ago for the initial

symptoms of syphilis, but since then has never seen her.

She is now receiving the mixed treatment of protiodid of mercury, gr. ¼,

with a saturated solution of potassium iodid three times a day, starting

her on ten drops, then increasing it one drop each time taken. I

requested her to return when the medicine is finished.

DISCUSSION BY DR. WARNER HOLT, OF WASHINGTON, OF THE PAPER ON THE

CHEMICAL CO-RELATION BETWEEN THE SALIVARY GLANDS AND THE STOMACH,

BY JOHN C. HEMMETER, OF BALTIMORE.

_Read Before the Society for Experimental Biology and Medicine, of

New York, Meeting in the Rockefeller Institute for Medical

Research, on December 16, 1908._

Dr. Holt said in part: “This experimental study by Dr. Hemmeter is not,

as it might appear to be, only an inquiry into the physiology of a

limited part of the digestive apparatus, but it is an attempt to solve a

biologic problem and to get at the broad basic principles that underlie

the chemical co-relation of the organs.

“When a worker occupies himself with the effect of the extirpation of

one organ of digestion upon the organs in the next segment of the

digestive apparatus, he naturally thinks of phenomena of exclusion or

loss of function in one or the other of the segments following the one

extirpated, but instead of phenomena of exclusion it is conceivable that

those of exaggerated activity in the other segments of the digestive

tube might result.

“For '_a priori_' we cannot know whether the influence that one segment

of the digestive tract exerts upon the succeeding segment is that of

stimulation or of inhibition, or of both, viz., of stimulation under one

set of conditions and inhibition under another set of conditions. In the

investigation of the problem of a chemical co-relation between the

salivary glands and the stomach, Dr. Hemmeter has done meritorious work,

a great part of which it has been my good fortune to observe and assist

in personally; though I am a physician in the employment of the

government at Washington, I consider myself a post-graduate student of

Professor Hemmeter. I have seen personally four of his animals that had

successfully been nursed through the Pawlow operation and extirpation of

the salivary glands after months of the most trying work. It required a

great deal of perseverance to persist in this kind of work, especially

when some of the best animals that had emerged safely from the

vicissitudes of the operation for an accessory stomach and from the

removal of all the salivary glands on one side of the head succumbed to

the third operation in the attempt to remove the remaining salivary

glands on the other side.

“The history of these operative failures, though they will never be

told, constitute a large part of the merit of those who have worked with

Dr. Hemmeter in this research. No matter what the final outcome of the

future investigation of this problem will be, whether affirmative or

negative, the intrinsic value of such work will be appreciated by all

who are to the least degree conversant with the history of physiology.

Nowadays we are too liable to forget the hard plodders in experimental

work who have started the solution of a problem, and when the last word

has been said the worker of the beginning is generally forgotten.

“In this connection I desire to quote an expression of Prof. William H.

Welch concerning the merit of the work of ex-Surgeon General Sternberg,

done since the first Yellow Fever Commission was appointed, in 1879 (see

Medical News. June 21, 1902. p. 1198). Dr. Welch said 'that Sternberg's

work with yellow fever would stand forever; that it was a common thing

in these busy days to forget the steps which led up to an important

discovery. All that Dr. Sternberg had done in the study of yellow fever

was necessary work, and it had to be done just in the way that he did

it. The ground had first to be cleared. If it were not so, the discovery

had not been possible; and later discoverers themselves would have had

to hunt out the large host of microorganisms which Dr. Sternberg had

described and laid aside.'

“And similarly I can say of Dr. Hemmeter's efforts that, no matter what

the eventual outcome of this problem will be, all that he has done was

necessary work, and it had to be done just in the way that he did it.

“Just one more idea and I shall have finished. It concerns the

demonstration of such research work in places at a distance from the

experimentor's laboratory. Such demonstrations are always attended with

great difficulty. They usually require four animals, two or three

janitors to transport them, and as many laboratory assistants as the

director of the laboratory can manage to take with him. The technique of

these operations, the high-grade sensitiveness of operated animals, the

refinement with which chemical tests should be made, all require for

their safe conduct that the experimentor should work only with those men

who are used to his system. The animals themselves are always influenced

in one way or other by the presence of strangers. I remember in one

animal which was demonstrated on March 17th, at the University Hospital,

the demonstration at which Dr. Satterthwaite was present, a most

unexpected change in the quality of the gastric secretions took place.

This was a control animal which had undergone no operation whatever. He

was simply taken along to show the proteolytic power of a normal dog and

compare it with the operated dogs. His gastric juice had been previously

tested on several occasions, and always found to be of regular standard,

but on the night of the demonstration before the Medical Society this

animal's gastric juice was practically inactive, containing no HCL nor

pepsin.

“Dr. Hemmeter has already informed you that in some animals the loss of

gastric juice after extirpation of the salivary glands is only

temporary, and that in varying time—in some cases three weeks, in other

animals three to four months—there is a gradual resumption of gastric

secretion. This resumed secretion, however, never becomes as effective

as it was in the same dog before an operation. The question when to

begin to make observations on an operated animal depends entirely upon

the state of this animal; if the dog eats his food with appetite, he has

no fever, and his digestion appears to be satisfactory; then the

observations may be begun, even if it is only one week or ten days after

the last operation. One of the most valuable animals that was used in

this series of experiments was so injured in the effort to transport him

to another laboratory that he could not be used for further

experimentation. The dog struggled so in his holder while he was being

transported in a wagon that the partition of true mucosa which separates

the accessory from the plain stomach was broken through. This had

happened once before in transporting a dog from the laboratory to Dr.

Hemmeter's country place, and his associates in the Medical Faculty,

becoming aware of the great labor and cost involved in such operations,

and the rarity with which they succeed, advised that no further Pawlow

dogs be sent to other laboratories.”

The Hospital Bulletin, Vol. V, No. 3, May 15, 1909 · 第 8 / 21 题