In his remarks on this case Dr. Banerjee, after reporting that the

snake with back broken in two places was brought to him on the

following day from the exact locality where Rahimudden had been

bitten, gives the following description of it:--Head, large and

triangular; nostrils, large and kidney-shaped; scales, much

imbricate, ventral scales 169, subcaudals 48; confluent, irregular

ring-like, dark brown spots along the back, and with lateral black

patches or rings with white borders. The head marking very

peculiar double V shaped mark, the angle directed between the

nostrils; interstitial coloration, yellowish brown, belly white,

and with brown or amber spots; eyes, large, pupils erect, irides

yellow; body, stout and compressed laterally; poison fangs, large

and recurved, size about half an inch. The length of snake was 3

feet 5 inches, and from these characters it was identified to be

the chain viper (_Duboia Russellii_, _Gray_), the most venomous of

Indian vipers.

The total quantity of the antidote in this case administered was

only 110 minims of a one in 120 solution of strychniae acetas, or

11/12ths of a grain of that drug. Considering the extremely

venomous nature of the snake and the large quantities of

strychnine required in some of the previously reported cases of

echis and bungarus bites, the quantity used seems disproportional,

but this evidently is explained by the fact that only one of the

fangs perforated deeply, and at the back of the foot, probably

struck the bone before entering to its full length, the snake thus

failing to impart the full quantity of venom at its disposal.

The chief interest of Dr. Banerjee's cases centres in the fact

that they are mostly viper-bites. They prove conclusively, as do

Feoktistow's experiments on the lower animals, that the theory of

viper-poison being a blood poison, as asserted in all works on the

subject, is not tenable and must be abandoned. If it effected

changes in the blood, incompatible with life, strychnine, acting

solely on the nerve-centres, could not possibly obliterate these

changes within a few hours or even days. On the other hand the

successful treatment of bungarus bite with strychnine places it

beyond doubt that cobra-poison will also yield to it, if

fearlessly and vigorously applied.

It is most gratifying to the writer to know from good authority

that Sir Joseph Fayrer, the President of the Medical Board at the

India office, has recommended to the English Government the

adoption of the strychnine treatment of snakebite in India, and

that this adoption will not be subject once more to the doubtful

result of experiments on the lower animals, which, according to

newspaper reports, were contemplated at Calcutta as a test. It

would have been deplorable to see more precious time lost in these

experiments, whilst the only proper subjects for experiments, the

unfortunate natives, are perishing by thousands. The step taken by

Sir Joseph Fayrer does honour both to his head and his heart, and

if his recommendation is accepted and vigorously carried out it

will still further increase the debt of gratitude which India owes

to British rule, and with regard to its terrible snake plague, to

the one Englishman who of all others has distinguished himself by

an almost life long study of the subject and indefatigable labours

for its alleviation.

Her Majesty the Queen has also been pleased most graciously to interest

herself in this subject. Memorialised by the writer before Sir J.

Fayrer's recommendation to the British Government, above alluded to, was

known to him, our gracious Sovereign, ever intent on the welfare of her

subjects, has resolved on having the writer's method thoroughly tried in

India, and communicated this her intention to him in a despatch from the

Secretary of State for the Colonies to His Excellency the Governor of

Victoria, dated 11th Nov., 1892, inviting him, at the same time, to

forward any proposals he may have to make direct to the Secretary to the

Government of India in the Home Department; and thus adding one more to

the many noble deeds that mark her benevolent, long, and glorious

reign.

UNSUCCESSFUL CASES.

Considering the newness of the strychnine treatment it would be folly to

expect that the conditions necessary to insure success should have been

observed in every case, and that every practitioner should at once have

made himself familiar with it and the theory on which it is founded.

Hence a few failures were unavoidable. Of these a record has been kept,

but for obvious reasons the writer withholds it here. To give names and

dates would be invidious, though the opponents of the treatment have

exultingly pointed to the few deaths that have occurred as palpable

proofs of its uselessness, some of them even going so far as to ascribe

these deaths to the direct action of the antidote. There is, however,

not a single case on record, in which death took place under

strychnine-convulsions. All the patients died under palpable symptoms of

snakebite-poisoning. As these symptoms have now been proven beyond all

doubt to yield to strychnine, when properly administered, the inference

that it was not so administered in the cases referred to becomes not

only justifiable, but unavoidable. In one case only, that of a child of

tender years, blood was vomited so copiously that death may be ascribed

to that cause and the snake-poison combined, but in all the other six

fatal ones, mostly of children, it was undoubtedly due to the

snake-poison not being properly checked by the antidote. The gentlemen

who officiated on these occasions were evidently not Banerjees, but the

very reverse of their Indian confrere. They do not appear to have had

very clear ideas of the absolute antagonism existing between the two

poisons, and entirely disregarded the most important point in the

treatment, namely, the necessity of administering the antidote until it

has completely subdued the snake poison, regardless of the quantity that

may be required for that purpose. In a few instances the treatment was

correct enough at first, but when, as is often the case, a relapse took

place after the patient had apparently recovered, the large quantity of

the antidote already administered appears to have given rise to the

erroneous notion that it would be useless to resort to it a second time,

and thus, through this error and the fear of strychnine-convulsions, the

patients were allowed to die. In most of the six fatal cases collected

by the writer, however, the doses and total quantities given were

altogether inadequate to cope with the poison. They did probably more

harm than good, for the snake-poison when only partially checked by

strychnine seems to renew its onslaught on the nerve-cells even more

insidiously than when not interfered with at all. Convulsions also, as

shown in cases, are sometimes called forth by this timid use of the

antidote.

A few instances will show the correctness of these observations. Thus an

old woman sleeping in a shed is awakened at daylight by a tiger snake

having fastened on to her wrist. She pulls off the snake, alarms the

neighbours, and a doctor, living only a mile away from the place, is

sent for. He appears on the scene four hours afterwards, when complete

coma and collapse has set in, makes two injections of gr. 1/15 each,

which of course had no effect and the patient is allowed to die without

any further effort on the part of her medical attendant. Case 2.--A boy

of 10 years is admitted to a N. S. Wales hospital in a state of complete

collapse, barely alive, having been bitten by a brown snake 22 hours

before admission. Instead of a rousing injection of at least 15 minims

and the same or smaller ones repeated at short intervals, he receives

only 5 minims of liq. strychniae P.B. every twenty minutes, when death

was imminent, and dies 65 minutes after admission. Case 3 is also that

of a boy in an hospital. He is admitted fully conscious and apparently

but slightly under the influence of snake-poison, for a five minims

injection is reported to have removed the symptoms. On the following

day, however, he became comatose, and instead of having the antidote

freely administered, gets only one more injection of five minims and

dies in coma. Case 4 is even worse. A little girl of 3 years, bitten by

a tiger snake, receives three minim injections every half-hour, and

after three of them, whilst in a state of complete coma, gets

convulsions. These are attributed to the strychnine, which thereupon is

withheld, the finale being death in coma.

There can be no doubt that in all these cases life could have been

preserved under a more energetic treatment. Hereafter, when theory and

treatment are better understood, and when officialdom has seen fit to

issue instructions as to the proper treatment of snakebite to medical

practitioners, such cases as those cited will be put down as malpractice

and have to be accounted for. Until then the guardians of the health and

the lives of her Majesty's subjects, and a certain portion of the

medical press of Australia, superciliously and persistently ignoring the

subject, are more responsible for the lives lost than the busy country

practitioner, who may not have had time or opportunity to inform himself

thoroughly on a comparatively new subject, more especially at a period

when Banerjee had not yet taught us that in administering strychnine as

antidote to snake-poison we can venture into grains of it with impunity.

* * * * *

Since the above chapters were put in proof, the writer has seen a fatal

case of tiger snake bite, conveying two lessons of such interest and

importance that it must be placed on record here. It illustrates in an

extraordinary and forcible degree the erratic, capricious, and insidious

course the snake-poison takes at times.

* * * * *

A handsome girl of 17 is bitten in a bathroom on the back of the second

right toe at dusk on a Sunday evening by a half-grown tiger snake,

subsequently caught and killed in the room. She does not suspect

snakebite, and no ligature is applied until the poison has been

absorbed and overpowers her. Instead of sinking into coma, she becomes

unconscious for a short time only. Her brain then clears itself, and all

symptoms seem to disappear so completely that when a medical man of

undoubted ability and skill sees her a few hours after the bite, she

declares herself quite well again, and does not appear to require any

treatment, least of all that by strychnine injections. She passes a good

night, but on Monday morning symptoms denoting paresis of the

respiratory and glosso-pharyngeal centres make their appearance, almost

identical with those described by Indian writers as following

cobra-bite. She has difficulty in breathing and swallowing, but one

injection of 1/10th of a grain removes it completely and speedily, and

once more all danger is thought to be past. On Monday evening, however,

dyspnoea and dysphagia appear again in an aggravated form. The urine

also becomes scanty and loaded with albuminates. Strychnine now is again

resorted to, but it fails to act as before, and from hour to hour the

young lady's condition becomes more critical. When the writer reached

her on Tuesday afternoon, 42 hours after the bite, paralysis of the

centres named was imminent, and her case appeared a hopeless one, unless

a vigorous use of strychnine yet turned the scales in her favour.

One-tenth grain doses were therefore injected every half-hour, and

continued until the physiological action of the drug showed itself. This

took place, but failed to have the least effect on the affected

centres; and complete paralysis ensued 45 hours after the infliction of

the fatal bite.

The first lesson the Australian practitioner should learn from this sad

case is that of extreme care and caution in dealing with any case of

snakebite, no matter how slight it may appear at first sight. It is not

for the first time we have been taught this lesson, though it has

rarely, if ever, been conveyed in so singular a manner. Recent

utterances about the innocuousness of Australian snake-poison find a

fitting answer in this melancholy occurrence.

The second lesson it conveys is a new one, even to the writer. From the

fact of one strychnine injection removing all poison-symptoms early on

Monday, but the free use of the antidote failing entirely to have this

effect on Monday night and on Tuesday, we are warranted to draw the

conclusion that the antidote can only be relied on within the first 24

hours after the bite; and that, after this period, the snake-poison

produces organic changes in the affected nerve-cells, preventing their

depressed functional activity from being restored by the antidote.

Further observations, of course, are required to confirm these

conclusions. Their correctness, however, appears to be borne out by the

fact observed by the writer, that the larger domestic animals, who

sometimes linger on for days after being bitten by a snake, usually

recover under the strychnine treatment if it is applied immediately or

soon after a bite, but die when found and treated in an advanced stage

of the malady.

That the grave kidney complication, checking the elimination of the

poison from the system, militated against recovery in this case, and

greatly influenced the singular course of the poisoning process, cannot

be doubted.

[Illustration]

CONCLUSION.

In the little work submitted herewith to the medical profession and the

general public, for both of whom it is intended, the author may justly

claim to have solved the difficult and long-standing problem of

snake-poison. We have at last a correct theory of its action, and, what

is of more importance to the public, we have an effective antidote.

These facts, being as fully established in these pages as any scientific

facts can be, the most exacting and even captious criticism will not

upset, nor can further research add anything very material to the

writer's deductions and their final result.

In order to show how an obscure Australian country practitioner

succeeded in a discovery, for which all his predecessors in this field

of research had laboured in vain, it will be necessary in conclusion to

give a short history of the discovery as by slow degrees it has

originated and matured in the writer's mind, who during the last 35

years with respect to this subject had followed the advice which

Schiller gives in his grand poem, "Die Glocke:"--

Wer etwas Treffliches leisten will,

Haett' gern was Grossesgeboren,

Der sammle still und unerschlafft

Im kleinsten Punkte die groesste Kraft,

which, translated into English, means that whoever aims at any great

achievement must quietly, but indefatigably, concentrate the highest

force on the smallest point. Now this smallest point has to the writer

been snake-poison from the very commencement of his Australian career.

When yet a new-chum, a vigorous tiger snake gave him the first lesson on

the action of the insidious venom which nearly cost him his life, but

afforded some valuable glimpses into the mystery of snakebite--in fact,

gave him the key to unlock that mystery. On analysing the horrid

sensations he had experienced before he lost consciousness, and even

after regaining it, he saw "depressed nerve-action, emanating from the

central nervous system," written on the face of every one of them, so

much so that this became the foundation and corner stone of his present

structure, which, however, it took him a quarter of a century to erect;

for the material he required, namely, cases of snakebite observed from

an early stage, and from which all disturbing elements were excluded,

did not occur very frequently in his practice. Though he lived all the

time among mountains, the beautiful Australian Alps, on the rivers and

creeks of which snakes are abundant, and though these creatures and

anything connected with them had an almost fascinating interest for him,

years sometimes elapsed without adding one single good case to his

notes. Sometimes his patients were dead when he reached them, and all

his entreaties for an autopsy were in vain with the relatives. More

frequently he found that they were not bitten at all, and only suffered

from the effects of fear or of enormous doses of alcohol. On persons

really bitten, but completely paralysed and comatose, observations were

also unsatisfactory, as they had to be supplemented by second-hand

evidence obtained from those who had been with them before they became

unconscious. Thus within 25 years the author did not see more than

half-a-dozen really instructive cases; and frequently his desire for

more evidence overcame his reluctance to inflict on animals the agony of

snakebite he had himself endured, and he made a few experiments, but

soon gave them up again as unsatisfactory. All the evidence, however, he

had thus far collected tended to confirm the correctness of his ideas as

to the action of snake-poison. At last, some ten years ago, he obtained

absolute certainty, and this, strange to relate, by a case of spider

bite.

He was called early one morning to visit a little boy, two years old,

and on examination found that he presented symptoms almost identical

with those of snakebite poisoning. Although there was no evidence of the

child having come in contact with a snake, the writer naturally

concluded that during the night a snake had obtained access to the

bedroom through the open door or window, and after biting the child

sleeping in its low cot, had escaped again. He therefore searched most

carefully for the usual two punctures, but they were not to be found.

The child evidently laboured under the effect of some poison, and

spiderbite suggested itself, but the symptoms were so much more

aggravated than anything the writer had frequently seen of spiderbite

that he hesitated to accept it as the cause, although it appeared almost

the only possible one. A careful inquiry into the history of the case

elicited from the mother the important fact that on the previous

afternoon the little fellow, just able to toddle about, had gradually

lost the use of his legs, and also become very peevish, and that

suspecting nothing but a little temporary indisposition, she had put him

to bed, to find him in the morning all but dead. He was scarcely

breathing when the writer saw him, and only the stethoscope gave

evidence of the heart still beating feebly. His body was very cold,

pupils widely dilated, and the sight even apparently gone, the eyes wide

open, staring fixedly upwards and not noticing a lighted match in

closest proximity to them. Consciousness also appeared extinct, as

liquids introduced into the mouth were not swallowed. Examining once

more for traces of spiderbite in the skin, the writer noticed faint red

stripes extending up the arm from a little cut on the right index finger

near the nail, and on inquiry it was ascertained at last from an elder

brother that he had seen the child pick up a little black spider with a

red back, hold it for some time between thumb and index finger, and then

throw it away. This was evidently the Katipo (_Latrodectus icelio_), the

poison of which acts on the same principle as snake-poison, but

generally much milder. The greater severity of its action in this case

was accounted for by the mandibles having been inserted into the cut,

and the insect, being squeezed by the child, having emptied the whole

available contents of its poison gland into the cellular tissue exposed

in the cut, whence it was quickly absorbed. This also accounted for the

absence of all irritation and of the neuralgic pains usually

accompanying spiderbite, when the mandibles merely perforate the

epidermis and the poison is deposited in the upper cutis, where

absorption is slow and local irritation consequently greater.

Minuteness of detail in relating this case must be excused on account of

the extreme interest and importance attached to it. Being brought about

under such peculiar and almost unique circumstances it presented the

effects of spider-poison in a superlative degree and showed them to be

identical with those of snake-poison. But whilst the latter ushers in

the symptoms with such rapidity that they cover each other and are

difficult of separate analysis, in this case the highly significant

paresis of the lower extremities, evidently of central origin, remained

separate for some time. Taking this symptom for his guide and

interpreting the formidable array of the others, developed during the

night, on the same principle, the writer's diagnosis of the case, as it

presented itself to him, was paralysis of the motor and vaso-motor

nerve-centres. This, he found, and this alone could explain all the

symptoms, and he therefore determined to put its correctness to a

practical test. There was but one remedy to make this test with and this

had to be applied without delay, for the child was rapidly sinking and

had almost ceased to breathe. _One twelfth of a grain_ of strychnine was

therefore injected in the arm, a bold dose for so young a child, but, as

the result showed, exactly the one that was required. The test was

eminently successful. Having to leave the child immediately after the

injection, the writer on returning in half an hour found his little

patient sitting up in bed, perfectly restored, with both poisons so

completely neutralising each other, that not a trace of either could be

detected. Thus the writer's structure was at last completed, and an

insignificant spider furnished the last material required for an

important discovery.

There are a few hypothetical points yet in the explanation of some of

the symptoms of snakebite-poisoning by the writer's theory, but these

imperfections are more those of science than of the theory. The whole

subject of vaso-motor paralysis for instance, and of the pathological

changes that follow it, is more or less a _terra incognita_. Diapedesis

is now supposed to be the result of blood pressure, but it occurs in

snakebite, where blood pressure is at zero. Feoktistow, we have seen,

produced it locally on the mesentery of animals with normal blood

pressure, whilst Banerjee arrested by strychnine-injections profuse

haemorrhages from all the mucous surfaces, which were no doubt the result

of diapedesis. We know that neither snake-poison nor strychnine affect

the nerve ends but only the nerve cells. There must therefore be nerve

cells at or near the terminations of the nerves regulating the

capillary circulation in the mucous membranes, but microscopical anatomy

has yet to find them, for minute ganglia have only been discovered at

present in sympathetic nerve ends of the abdomen.

On other subjects also, besides that of vaso-motor paralysis, the

strychnine treatment of snakebite has thrown an unexpected light. We did

not know before it was demonstrated by this treatment that sleep is

merely a reduced discharge of motor-nerve force, a partial turning off

of the motor-batteries, by which, through rest, they are invigorated for

fresh action during the waking hours, and that the degrees of this

reduction range in their effects from sleep, more or less deep, down to

coma, and can be raised again from coma to sleep, and from sleep to

complete wakefulness. We knew that every movement and action is brought

about by a discharge of this force, but we did not know that even the

silent thought must be carried on the wings of it, and cannot take place

without it, at least not in our present state of existence. All these

important revelations are now the property of science, and it will be

well for science to take note of them.

* * * * *

In conclusion, the writer may be permitted to express his joy and

thankfulness for having been made the instrument, by Divine Providence,

to confer a boon on humanity that will prevent much suffering and

thousands of premature, untimely deaths.

+-----------------------------------------------+

| Transcriber's Note: |

| |

| Inconsistent hyphenation and spelling in the |

| original document have been preserved. |

| |

| Typographical errors corrected in the text: |

| |

| Page 23 intracardial changed to intracardiac |

| Page 69 Banarjee changed to Banerjee |

| Page 73 ease changed to case |

+-----------------------------------------------+

On Snake-Poison: Its Action and Its Antidote · 第 5 / 5 段