The first and great object is, of course, as in the case of every other

disease, to remove, if possible, the exciting cause. When that is

accomplished, we can with safety turn our attention to the removal of

its effects. I need not here detail the different exciting causes which

it is our duty to remove. I have indicated them elsewhere, and the mere

mention of some of their names is sufficient to denote the line of

treatment which ought to be adopted. Thus, for example, if it be {102}

ascertained from there being symptoms of tenderness, &c., in the

hepatic region, that the jaundice arises from active congestion of the

liver, the first object would of course be to subdue the congestion of

that organ by means of leeches, hot fomentations, saline purgatives,

&c., according to the age, sex, and constitution of the patient. On the

other hand, if the jaundice be the result of passive congestion of the

liver, we know well that so long as the exciting cause exists

elsewhere, it will be worse than futile to attempt the removal of the

hepatic congestion by direct means. In such a case, therefore, if to

remedy the cause is beyond our power, our object will be to concentrate

our efforts on the mitigation of its effects. Thus I might go through

the whole list of causes of jaundice, and point out what appears to be

the most appropriate treatment of each; but I think the time of my

readers and my space, will be more profitably employed, if, instead of

doing so, I turn my remarks chiefly to the therapeutical action of

those remedies which we are constantly employing in the treatment of

jaundice. The first remedy that merits special notice is mercury.

The benefit of mercury in cases of liver disease cannot be denied; but

the injudicious employment of this drug in cases of jaundice, has

frequently been followed by the most disastrous results. {103} There

was a time when mercury was administered in all cases of jaundice,

irrespective of their cause; now, however, men are fortunately becoming

more careful in the employment of this drug. But there is still a

mistaken notion regarding the therapeutical action of mercurial

preparations. It was at one time thought that they stimulated the liver

to secrete bile, and now since physiology has shown that they possess

no such action, many have gone to the opposite extreme, and declared,

that if mercurials do not stimulate the liver to secrete bile, their

benefit in hepatic disease has been a delusion; and the dark stools

following upon their employment but the result of the sulphuret of

mercury formed in the intestines. I take a very different view of the

matter; for though believing that mercury does not directly stimulate

the liver to secrete bile, I nevertheless opine that it has an

important indirect effect in reinducing the biliary secretion, and

thereby curing certain cases of jaundice.

The action of mercurials seems to me, to be this--mercury is a powerful

antiphlogistic--it reduces the volume of the blood by its purgative

properties, and it impoverishes the blood by its direct action on the

red corpuscles. It has been poetically said by Dr. Watson, that mercury

can blanch the rosy cheek to the white of the lily; {104} and nothing

is more true, for in experiments on animals, I have found the prolonged

use of mercury reduce the red blood corpuscles to a minimum. From this

it is easy to understand how mercury acts in inflammatory affections;

and as in the majority of cases of jaundice from suppression, the

stoppage of the biliary secretion is due to active congestion of the

liver, mercury proves beneficial in such cases, not by stimulating the

biliary secretion, but simply by removing the obstacle to its

re-establishment, namely, the hepatic congestion.

As a good illustration of the correctness of this theory regarding the

action of mercurials in cases of jaundice arising from congestion, I

may be allowed to quote the following case, which appeared among the

Hospital Reports of the "Lancet" of the 7th December, 1861. The case is

headed, "Intense Congestion of the Liver, simulating an Abdominal

Tumour:"--

Alex. E----, aged forty-eight, was admitted into St. Bartholomew's

Hospital, under the care of Dr. Farre, on the 17th October, 1861. The

patient had, it appeared, been suffering from jaundice during six

weeks. He stated that the tumour in the epigastrium began about the

same time as the yellowness of the skin.

On examination, a prominent swelling was {105} noticed in the

epigastric region, possessing an indistinct feeling of fluctuation, but

it was found to be continuous with the liver. The motions were not

bilious, but were of a clay colour, and the urine looked like pure

bile. Three grains of blue pill and two of Barbadoes aloes were ordered

every night. By the 25th the hepatic tumour was less, and the icterus

was disappearing. On November 4th the urine was clearer and full of

lithates. The conjunctivæ were the only parts observed of a yellow

colour.

November 11th.--Although the pills had been continued up to this date,

the mouth was not sore. The urine and stools were natural, and the

patient was convalescent. A few days afterwards he left the hospital.

The result of the case clearly proved not only that the swelling was

from a highly congested liver, but also that the jaundice depended on

this state.

In this case it is evident that the primary beneficial action of the

mercury was to reduce the congested state of the hepatic organ, and no

one, I think, would venture to say that this was accomplished by the

power the mercury possessed of exciting the liver to secrete bile.

If, then, the above view of the therapeutical action of mercurials be

correct, it is easy to understand how, in cases of jaundice from

permanent {106} obstruction of the gall-duct, the administration of

mercury or any other lowering medicine, must prove detrimental by

hastening the fatal termination.

Although mercury has not, there are some substances which have, the

power of exciting the flow of bile, just as there are substances which

excite the flow of saliva. Among these the mineral acids, and soluble

alkalies, hold the first rank. It may seem strange that acids, and

alkalies, should be here placed in juxta-position; but the reason of

this arrangement will immediately appear.

According to a physiological law, acid substances have the power of

exciting alkaline secretions, and alkaline substances of stimulating

acid secretions.

Bile being an alkaline secretion, we can therefore have no difficulty

in understanding how the mineral acids act in cases of jaundice from

suppression, induced, for example, by enervation. They simply stimulate

the secretion of bile.

It is not so easy, however, to comprehend the action of alkalies in

similar cases. My explanation of their action is as follows:--When

taken after food, and when taken on an empty stomach, the action of an

alkali is entirely different. After food, and during digestion, the

stomach contains a {107} quantity of acid gastric juice, and an alkali

taken then, only neutralizes the acid. On the other hand, when an

alkaline substance is introduced into an empty stomach, it acts

according to the general law of exciting an acid secretion;

consequently, an immediate flow of gastric juice takes place. And I

believe it is the excess of this acid gastric juice, which, on reaching

the duodenum, stimulates the secretion, and excites the flow from the

gall-bladder of the alkaline bile, just as the mineral acids do under

similar circumstances. One remark further is, however, necessary. The

quantity of alkali employed for the purpose of stimulating the

secretion, or of exciting the flow of the already secreted bile must be

small, for if much be used, the greater part of the gastric juice will

be rendered useless, in consequence of its being neutralized as fast as

it is secreted. It may be laid down as a general rule, that when we

desire to increase the flow of bile by means of a mineral acid, the

acid must be given _after food_. When, on the other hand, an alkali is

selected for that purpose, the alkali must be administered _before

food_.

For obvious reasons, both alkalies and acids are counter-indicated in

cases of jaundice resulting from active congestion of the liver; and it

is equally evident that they can be of no direct {108} service in

jaundice arising from occlusion of the bile-duct, where our object

would be rather to diminish than to increase the secretion of bile.

Alkalies, or at least some alkalies, possess certain other properties

besides those to which allusion has just been made, which may be

usefully turned to account in the treatment of hepatic diseases. For

example, we have been long told that alkaline carbonates are valuable

remedies in cases of gall-stones, in consequence of their possessing

the power of dissolving biliary calculi. Now, although I am not

sufficiently enthusiastic to believe that alkalies can have much effect

in dissolving gall-stones when once formed, I nevertheless believe that

they are of the utmost advantage in preventing and arresting their

deposition. The alkali to which I give preference is the carbonate of

soda, and the reason why I prefer it to the carbonate of potash, is in

consequence of my believing that the advantages derived from

administering alkalies in cases of incipient gall-stones are entirely

due to our being able thereby to increase the amount of glycocholate,

and taurocholate of soda present in the bile; both of which substances,

separately or combined, retain cholesterine in a soluble form; and, as

is well known, by far the greater number of biliary calculi are

composed almost entirely of pure cholesterine.

{109} The carbonate of soda has yet another advantage. It was long ago

observed by Dr. Prout that gall-stones are very common in persons of a

gouty, and rheumatic tendency of body, a fact which I have myself been

able to confirm on several occasions, by making a quantitative analysis

of the uric acid in the twenty-four hours' urine, as recommended at

page 56. In such cases the carbonated alkali is of double service, for

while increasing the solvent in the bile, it at the same time

counteracts the uric acid diathesis. In a case of gall-stones, in a

woman aged 36, where there was an almost daily deposit of fine

crystalline uric acid in the urine, it was found necessary to continue

the administration of ten grains of soda, with five of rhubarb, three

times a-day during two months, before this tendency to lithic acid

deposit was entirely overcome.

Recently I have prescribed lithia water to persons of the uric acid

diathesis in whom I had reason to suspect the existence of a

predisposition to gall-stones; and when it was necessary to combine it

with stimulants, sherry has been the wine selected. For some further

remarks on the treatment of gall-stones, see pages 114, 119, and 123.

There is a remedy to which I wish to call special attention, namely,

benzoic acid. This substance was first recommended as a remedy in {110}

jaundice by a German physician, about six years ago. Since then, I have

tried it several times, and found it of benefit in jaundice arising

from suppression. In those cases of obstruction, on the other hand, in

which I tried it, it appeared to be anything but beneficial. I give it

in the form of pill, three times a day. Dr. Green, one of my former

pupils, who has just returned from India, tells me that he acted on my

suggestion, and tried it in a case of well-marked jaundice, following

an attack of delirium tremens; and that by the end of eight days it

would have required an experienced eye to detect the tinging of the

conjunctivæ.

The following may be cited as a tolerably good example of the value of

benzoic acid in cases of jaundice from enervation:--

William M----, aged eleven years, labouring under an acute attack of

severe jaundice, came under my care at University College Hospital on

the 2nd of February. The patient appeared to be a moderately developed,

and very intelligent boy. The jaundiced condition of the skin, his

mother said, was first noticed on the 30th of January, only two days

before he came to the hospital. It was further ascertained that,

although the boy had for some length of time been subject to monthly

attacks of severe headache, and bilious vomiting, he had never before

suffered from {111} jaundice. On the present occasion he complained of

headache, but it was unaccompanied either by sickness or vomiting. On

examination the liver was found normal in size, and not in the least

tender on pressure. The bowels were moderately open, and the stools not

clay-coloured. The urine was of a deep orange tint, and the skin of a

dark yellow hue. There was an abundance of bile pigment, but not a

trace of bile-acids in the urine.

As the jaundice appeared to be the result of enervation, brought on by

over mental exertion, the boy was ordered to be kept from school, and

not allowed to read any books (his mother said he was always reading).

At the same time three grains of benzoic acid were ordered to be taken

thrice a-day.

9th February.--The skin was now very much paler, the yellow colour

being nearly gone. The conjunctivæ were still yellow, although less so

than at last visit. The urine remained unchanged in colour. He was

ordered to continue the medicine.

16th February.--Skin perfectly normal in colour; if anything perhaps a

shade whiter than natural. Conjunctivæ no longer yellow. Dismissed

cured.

In this case no medicine whatever, except the benzoic acid, was given.

As far as my experience goes, benzoic acid {112} appears to be most

useful in jaundice arising from enervation or from active congestion,

as in the case related at page 27; but in cases of the latter kind it

seems to be of little service until the acute symptoms have

disappeared. I am still rather doubtful regarding the mode in which it

acts, although one point seems clear, namely, that it hastens the

re-absorption from the tissues, and elimination from the body, of the

bile-pigment. It thus appears to play the part of a whitewash; for, as

one of my lady patients once graphically said, the medicine had

bleached her. On one occasion I tried benzoic acid in a case of

jaundice following upon an attack of ague; but it proved of no service.

Indeed, quinine, combined with mercurials, seemed in that case to be

the only remedy.

There is another drug which proves of service in jaundice from

suppression, namely, podophyllin, or May-apple. This remedy, which was

first introduced from America, is supposed to possess both the

alterative and purgative properties of mercury. As an alterative, it is

given in doses varying from 1/8 to ¼ of a grain, three times a-day; as

a purgative, from ¼ to 1 grain, as a single dose. I have given this

remedy a tolerably fair trial, and although it seems to be very useful

as a purgative in hepatic disease, and to increase the flow of bile, I

have found it open to two objections: {113} firstly, its action is

slow, and not always certain; and, secondly, in delicate females it

gives rise to a good deal of griping. This latter objection can,

however, to a certain extent, be counteracted, by combining the remedy

with hyoscyamus. On the whole, I prefer mercurials to podophyllin, and

only administer the latter in slight cases of jaundice, or in those

where mercurials are counter-indicated.

For example, in cases of feeble liver, where there is an insufficient

secretion of bile from want of nervous power, podophyllin is decidedly

of service, for in such cases mercury is of course counter-indicated.

Moreover, podophyllin can be advantageously combined with vegetable

tonics, and, when given along with gentian or quinine, forms an

admirable hepatic stimulant in some of the cases usually denominated

"torpid liver."

I cannot refrain from making a few remarks on what I consider the

injudicious employment of podophyllin. Like every new remedy, it has to

run the risk of falling into disfavour, in consequence of its too

ardent admirers blindly prescribing it in all cases of hepatic disease;

in many of which it must of necessity prove unsuitable, if not even

detrimental. In cases of jaundice, for example, podophyllin is at one,

and the same time, the bane, and the antidote. The bane in _all_ cases

of {114} jaundice from obstruction, the antidote in a _few_ cases of

jaundice from suppression. Having already indicated the cases in which

it may be administered with advantage, I shall now call attention to

one of those where it cannot be employed without injury, and one in

which it is, nevertheless, frequently given. The case I allude to is

that of gall-stones. When once a gall-stone has formed, and is blocking

up the common bile-duct, thereby causing jaundice from obstruction, it

is easy enough to understand why a substance like podophyllin, which

increases the biliary secretion, is to be avoided. It is not, however,

so easy to understand why the remedy is equally counter-indicated,

either during the formation or sojourn of a gall-stone in the

gall-bladder. This, therefore, I must explain. In speaking of the mode

of formation of gall-stones in the gall-bladder (page 43), I have

stated that their formation is due to the deposition of the less

soluble parts of the bile, either as a consequence of these ingredients

being in excess, or in consequence of the solvent, whose duty it is to

retain them in solution, being in reduced quantity. It follows, then,

as a natural result, that the longer bile sojourns in the gall-bladder,

and the thicker it becomes, the more likely are its constituents to be

deposited, and increase the size of the already existing concretion,

{115} or give origin to a new formation. It may be further added, that

the greater the amount of bile secreted, the longer is it likely to

remain in the gall-bladder, and the more concentrated to become; for,

as is well known, there is a constant absorption of the aqueous

particles of the bile going on during the whole time it is stored up in

its reservoir. If, then, during the intervals of digestion, the liver

secretes merely sufficient bile to meet the requirements of the

succeeding meal, by the end of the digestive process the gall-bladder

will be entirely emptied of its contents, and ready to receive a fresh

supply. Whereas, if the liver secretes more bile during the intervals

of digestion than the wants of the system require; after the completion

of each succeeding meal the excess of bile will remain behind in the

gall-bladder, and, while becoming stored up with that subsequently

secreted, of necessity, favour the increase or excite the formation of

gall-stones in persons predisposed to them. There being nothing more

conducive to the deposition of biliary calculi than a well-filled

gall-bladder.

As a warning against the indiscriminate use of podophyllin, I may cite

the following case, which has come under my notice as these sheets are

passing through the press. A few weeks ago I received a telegram

requesting me to visit, as {116} early as possible, a lady dwelling in

the neighbourhood of St. John's Wood. On my arrival I found the lady

suffering from a well-marked jaundice, and considerably prostrated in

consequence of her having just arrived from Brighton, where she had

gone for the benefit of her health, but where, instead of getting

better, she got considerably worse. The history of the case was, that

the lady had been seized with pain in the back (middle of dorsal

region) about three weeks before I saw her. That there had been great

tenderness in the region of the gall-bladder--so much so, that she

could scarcely tolerate the pressure of her stays; and that she had

suffered from occasional attacks of sickness after eating.

On examining the patient I found the liver enlarged, and tender on

pressure. The gall-bladder much distended, and easily felt. The skin of

a yellow hue. The stools of a pale tint. The urine very dark-coloured,

and loaded with lithates. I had, consequently, no difficulty in

diagnosing the case as one of gall-stone impacted in the common

bile-duct; but on communicating my suspicions to the patient, I was

informed that such could not possibly be the case, for during a

considerable time past she had been carefully treated with podophyllin.

Indeed, I learned to my surprise that she had taken from a quarter to

{117} half a grain of that substance nearly every day during the six

previous months!

This incidental piece of information, instead of shaking my opinion, as

the patient had apparently expected, only tended to strengthen my

suspicions, for the reasons previously given, namely, that the

podophyllin must have tended to keep the gall-bladder constantly full

of bile. I accordingly prescribed for the case as one of impacted

gall-stone, and left instructions that the stools should be carefully

examined for its appearance.

On the following day the patient felt better; but the jaundiced tint

was deeper, the stools paler, and the urine still high-coloured. The

deposit of lithates had, however, slightly diminished. Still, feeling

certain that the case was one of impacted gall-stone, I ordered the

medicine to be repeated, and the stools to be again carefully

examined.[27] On my arrival at the patient's house the next day, the

maid met me with an expression of satisfaction which could not be

misinterpreted, and I had scarcely entered the sick chamber when, with

an {118} air of triumph, she showed me a gall-stone about the size of a

large garden-pea, or small field-bean. It had been passed that morning

about 11 o'clock, that is to say about fifteen hours after the second

dose of medicine. On analysis the stone was found to consist almost

entirely of cholesterine, and I have not the smallest doubt in my own

mind that to the constant use of the podophyllin may, in a great

measure, be attributed its formation. Unfortunately the stone had been

accidentally broken before I saw it, and I was consequently unable to

ascertain decidedly whether it was a solitary calculus, or one of many.

Had it been one of several, it would of course have possessed facets.

One facet would have indicated that the stone was one of two; two

facets that three stones existed; three facets, that the gall-bladder

had contained at least four calculi; while four or more facets would

denote that the stone was one of many; whereas, if it was a solitary

calculus, no such markings would be present.

[Footnote 27: We are sometimes told to add water to the stools, and

that if gall-stones are present they will be found floating on the

surface. I have never yet been able to detect a gall-stone in this way.

The plan I recommend is, therefore, to mix the stool freely with water,

and either decant the supernatant fluid, and then add fresh portions of

water till the whole of the soluble matter is removed, or to strain the

mixture through a hair-sieve. The gall-stone in either case remains

behind, and can be readily detected.]

I may merely add, in conclusion, that from the time the stone passed,

the stools resumed their normal colour--the first two or three were

much darker than natural, in consequence of the sudden escape of the

pent-up bile--the urine gradually became pale, and clear, and the skin

regained its wonted hue. The latter change was expedited by {119} the

administration of benzoic acid, and in a week from my first visit, a

stranger would have been quite unable to detect that the patient had

laboured under a recent attack of jaundice.

A few years ago a mixture of sulphuric ether, and turpentine was very

extensively used, especially in France, as a solvent for gall-stones.

This line of treatment was adopted on account of the well-known

solubility of cholesterine in sulphuric ether, and it was thought that

the remedy would act upon the cholesterine concretions in the

gall-bladder in the same manner as it did out of the body. After a

time, faith in the powers of the mixture became shaken, and it at

length gradually ceased to be employed.

Jaundice: Its Pathology and Treatment With the Application of Physiological Chemistry to the Detection and Treatment of Diseases of the Liver and Pancreas · 第 6 / 7 段