_And its Consequences_.
_Of the Cure of Inflammation._
In attempting the cure of inflammation, or its consequences, we must
naturally be directed to the means of removal, by the nature of the
action itself, and the object which we have in view. The treatment
of the inflammatory action may be considered in two points of view;
first, as this action consists in peculiar changes of the natural
action, which changes we wish to remove; and, secondly, as this action
naturally tends to disappear, and produce other actions, which require
a peculiar treatment. The observations, therefore, which are to be
made upon the method of cure, may be arranged under the heads of the
different terminations of inflammation.
_Of the Treatment necessary to procure Resolution._
In the treatment of most wounds, our chief intention is to prevent
the accession of inflammation, and procure adhesion, which is, in one
respect, analogous to resolution. When inflammation has taken place,
either in wounds, or in other cases, our great object is, to remove or
lessen it as quickly as possible, which we effect, first, by removing
the exciting causes of inflammation, or such causes as tend to increase
the action; and, secondly, by applying such remedies as tend directly
to abate the inflammatory action.
Upon the propriety of removing the exciting causes, and the manner of
doing so, very little requires to be said. If any acrid, or stimulating
substance, has been applied to the skin, or any extraneous body been
forced into it, these must be removed before the inflammation can
be resolved; because, if they be allowed to remain, they will keep
up the action so long, and to such a degree, that suppuration will
be produced, or gangrene, if the part be very sensible, (as, for
instance, the cutis) or if the exciting cause be very irritating.
Acrid substances are to be removed by ablution with water, which is
in general much better than the solutions which are proposed upon
the principle of chemically combining with the acrid; because these
generally are likewise acrid, or stimulating, and increase still more
the inflammation which has taken place, before they can combine with
the substance which was formerly applied, and become neutralised. This
may be illustrated by the operations of acids and alkalis. If heat
have been applied, so as to induce inflammation, we must remove the
superabundant quantity of heat, but must not apply cold; because we
then do mischief, as will be afterwards mentioned.
When a substance is forced into the skin, so as to stimulate
mechanically, we must endeavour to lay hold of it, and pull it out;
but if it have penetrated so deep as to make this impracticable, we
must then enlarge the wound, and remove it; because we thus may enable
the wound to heal by the first intention. If, however, the injury done
be great, if the part be much bruised, or the extraneous substances
be numerous, we may be less anxious about the extraction of such as
require much trouble; because the irritation which is thus given will
tend to increase the degree of inflammation, and, very probably, its
extent, at the same time, that, from the original injury, there is
little prospect of adhesion being procured, or suppuration prevented.
We are then chiefly to search after, and extract foreign bodies, when
we apprehend that their removal may permit the inflammation to be
resolved, and adhesion to take place, and when we expect that their
presence will excite a greater action than our endeavours to extract
them will do. This is a rule which ought to be carefully remembered by
every surgeon, and especially by those whose situation makes them be
daily called to take the management of gun-shot wounds. They are not
brought to their patient to show how much they can do in the way of
cutting and probing; it is their duty to administer relief, and act so
as to prevent and abate the inflammatory action, which they will often
do most effectually by letting their patient alone, and throwing aside
their ball-screws and forceps.
The circumstance of being in an unusual situation, in which the natural
action cannot possibly be continued, is also a very frequent cause,
producing inflammation, and preventing its resolution. We ought, upon
this principle, which has been formerly mentioned, to endeavour, in
almost every instance, to bring the sides of the wound together, if
an wound has been the exciting cause of inflammation, by which we
shall much more readily prevent or overcome the inflammatory action;
because we thus bring the parts nearly to their natural situation,
with respect to interstice, and thus make the organic particles be
more readily thrown out[1]. This practice ought to be pushed farther
than is often done. Even in many contused wounds it will be useful;
because, although union may not be immediately produced, yet, when the
contused part is either recovered, or absorbed, the inflammatory action
may be prevented, or removed, by the restoration of the natural action,
if the part be in absolute contact. It must, however, be remembered,
that if much difficulty be experienced in bringing and retaining the
parts together, owing to the swelling, from the previous existence of
the diseased action, then our endeavour will be hurtful; because the
irritation which we thus give, has a greater power to increase the
action, than the circumstance of the parts being in contact, has to
diminish the inflammation, and restore the natural action.
[1] Bringing two surfaces in contact, although they naturally were not
so, will have the same effect. Thus, if the skin be taken off the edges
of our fingers, and the side of the one be applied to the side of the
other, adhesion will take place, and no inflammation will be produced.
When a part is inflamed, and one portion is brought in contact with
another, we uniformly find, that the inflammation is less where the
parts were in contact than elsewhere. Thus, when the intestines are
inflamed, the parts suffer least which touch other intestines, whilst
the angle betwixt the folds is most affected. This fact is observed by
Mr. Hunter, but explained upon the principle of contiguous sympathy;
or, “a mutual harmony being produced, which prevents their being
inflamed.”
By removing, then, the exciting causes of inflammation, before the
action be induced, we shall frequently prevent it altogether from
being formed; but, even although we should be disappointed, we, by
this removal, render the disease milder, less extensive, and much
more easily overcome; for, as long as the exciting causes continue to
operate, it is impossible to procure resolution; but the action will
be kept up until some other termination, or consequence, be induced.
But, although we thus prevent the action from being raised to so great
a degree as it otherwise would be, yet we do not immediately overcome
or destroy it; because the action, when once induced, has, like every
other action, a tendency to continue for some time after its cause is
withdrawn. This continuance may be longer or shorter, according to
circumstances, and its termination may be more or less unfavourable.
We are, therefore, under the necessity of employing such remedies as
have a power of directly diminishing or removing this action. It has,
however, been doubted, whether they ought, in every instance, to be
employed; or, in other words, whether resolution ought uniformly to
be desired. It has, for instance, been deemed unsafe to check those
inflammations which depended upon a general or constitutional specific
disease, or occurred during its existence. But this opinion, which
was evidently founded upon the supposition of the operation of morbid
humours, cannot be maintained, now that this is given up. Granting
inflammation, in every one of these cases, to be dependent upon the
general disease, and to exist as a symptom of it, no harm can accrue
from resolving it[2]; because, if the inflammation have once taken
place, the full effect of the general disease is produced, which,
therefore, cannot be affected by the peculiarity of the termination of
this inflammation, unless it be proved, that some humour be sent there
to be concocted and thrown out. In many instances, inflammation occurs
in a general disease, merely as an accidental circumstance; but, even
in those cases where the local inflammation is most decidedly dependent
on the general action, and is perhaps essential to it, we find, that no
bad effects follow from resolving the inflammation; and, if this be the
case with regard to specific inflammation, we may still more certainly
extend the principle to the treatment of the simple inflammatory
action, with which we have at present a more immediate connection.
There are, however, some inflammatory affections which we sometimes
cannot put back; such as those tumors which succeed the small-pox; but,
when we do succeed, no bad consequence follows; and the failure of some
of our attempts can be no argument against the general plan, more than
our failure in many other instances.
[2] If we attempt, without fear, to cure the general disease, why may
we not also endeavour to hasten the termination of the local disease?
Resolution is the quickest termination of inflammation, and, therefore,
ought, perhaps in every instance, to be attempted, unless in cases
where the injury is such that suppuration is unavoidable; as, for
instance, extensive bruises, &c. It is our great object, even in those
inflammations which we raise intentionally; as, for instance, in the
operation for hydrocele. At one time, however, this was not admitted
without limitation; and suppuration was, in many instances, anxiously
sought for, being considered by some as the only way of obtaining
a cure. “Union, (says Mr. O’Halloran) without suppuration, by an
immediate coalescence, or by the first intention, is merely chimerical,
and is opposite to the rules of nature. Inflammation (contrary to the
received canon) is not the time for a reunion of divided parts: This
happy minute follows, not precedes suppuration.” It was timidity, with
regard to the prevention of suppuration, and want of knowledge of the
powers of the animal frame, which so long retarded the progress of
surgery, and prevented the improvement of its operations.
The remedies which we employ, with the intention of abating and
removing the inflammatory action, are either general or topical.
General remedies are perhaps only useful, or have only a superiority
over topical ones, when a general disease, or fever, accompanies the
local inflammation. Topical ones are only to be trusted to alone, when
the disease is entirely local.
The general remedies, are naturally such as tend to abate action in
general, or to diminish the natural action; and, therefore, will
consist of bleeding, cold, purging, sweating, nauseating medicines, and
some of the agentes dissimiles.
Bleeding is justly considered as the most powerful, and the most useful
of all those remedies; and, in many cases, is the only one which can
accomplish a cure. The quantity of blood which it is necessary to
detract, will be regulated by the effect of the inflammation upon the
system, and by the previous condition of the person, with regard to
strength; for those who are weak bear bleeding worst; and in them we
cannot repeat it so frequently, as in the robust. Delay in them is,
however, more dangerous; because the inflammation makes a more rapid
progress, and, therefore, we ought sooner to push our remedies.
When the system is affected, in consequence of inflammation of vital
parts, the general action is greater than when other parts are
affected, and, therefore, bleeding must be used earlier, and with more
freedom. Mr. Hunter observes, that when these parts are inflamed, the
patient bears bleeding worse than when parts are affected which are
not vital; but this observation must not be admitted indefinitely.
When these parts are affected, the action is so violent, that the power
cannot long support it; and, therefore, we must have early recourse
to the lancet, and allow the blood to flow until the pain diminishes,
and ceases to abate any more, and until the pulse becomes softer,
and perhaps fuller. This is the time to stop; but, whenever the pain
returns, or the pulse becomes hard, the orifice should be again opened,
although we had bled only half an hour before. The system, in this way,
is not weakened, nor the action sunk so low as to injure the power of
recovery, which might be the case, were we to bleed too copiously at
once. This remark applies, in a particular degree, to inflammation of
the bowels; but it may also be extended to pulmonic inflammation; only,
in this case, we can detract more blood at a time than in the other
instance; because the system sympathises less strongly with the lungs,
and, therefore, general evacuation will be longer of operating on the
local disease. The same cause, however, makes the danger less; because
the general action is not raised so high, and the part itself not being
so delicate, can support the action longer, and, consequently, the
danger is less. It is an established point, that no action can subside,
or be destroyed suddenly, and the patient become free from disease.
All morbid actions must subside, more or less slowly, and, therefore,
bleeding ought not at once to be pushed so far as to produce fainting,
unless the patient be very liable to faint. This sudden cessation of
general action does not destroy the specific nature of the action
which is going on when it is induced, but rather leaves the parts
stationary, the tendency to morbid action still continuing, although
the capability to act be suspended for a moment[3]. In place, then,
of bleeding so as to exhaust the strength quickly, and endeavour, as
it were, by the quantity of the discharge, to destroy the disease by
one bleeding, it will be much better to bleed just until we produce
the feeling of weakness to a moderate extent, and abate, to a certain
degree, the pain and hardness of the pulse; stopping, whenever we
find that we are not abating it farther, distinguishing, however,
betwixt real abatement and syncope, or want of power to act and feel.
We then repeat the evacuation, whenever the hardness of the pulse and
pain return; and thus, perhaps in one day, and with infinitely more
benefit, bleed much more frequently, and, perhaps, to a greater extent
than is sometimes done in a week, by those who bleed more copiously at
once, and repeat it seldomer.
[3] When we are obliged to stop our bleeding, on account of fainting,
before we would otherwise do it, we will find it necessary to repeat
the venesection sooner than if this did not happen.
Concerning the exact quantity of blood, which ought, in the different
varieties of inflammation, to be detracted, I hold it, from the above
principle, to be ridiculous to give any direction; because no general
rule can be given, by which we may, a priori, determine the quantity.
We are to bleed until we procure an abatement of the action; and to
stop whenever this abatement ceases to be really progressive[4]. We are
to renew the bleeding, whenever the action again increases, and stop,
as before, whenever it is abated, remembering, that, after some time,
a more sparing detraction will produce a greater effect, than a more
copious one would do, in the commencement of the disease. It must also
be attended to, that, owing to the weakness induced by the disease, and
by the bleedings, we must, toward the end, bleed at longer intervals;
for, if we continue to bleed in the same way as formerly, we would
either kill the patient, or at least prevent the act of restoration
from taking place; because we would thus diminish the power, or vital
energy, which was to perform this act. Those, then, who order a certain
number of ounces to be taken away, must reason upon probability, and
prescribe less efficaciously, than those who direct no determinate
quantity, but regulate their practice by the effects. It is equally
foolish in those who order bleeding, pro viribus, and are satisfied
with this until their next stated visit; because bleeding until
fainting takes place, and not repeating it for some time afterwards,
may be doing a great deal too little.
[4] We must distinguish, as has been already mentioned, betwixt a real
abatement of the inflammatory action, and a mere temporary suspension
of action, or syncope.
As there is a proper time for stopping each individual evacuation, so
also is there a period at which we ought to stop the general plan of
cure by bleeding, or at least to intermit it. And to determine when
this period is come, is sometimes a pretty nice point, and one of much
importance; because, if we stop too soon, we allow the action still
to go on, and, perhaps, to terminate fatally. On the other hand, if
we bleed too long, we sink the parts below the state necessary for
recovery, and even accelerate the unfavourable termination. When, for
instance, from the state of the pulse, and other circumstances, we
apprehend the accession of gangrene, bleeding will not abate pain, but
will bring on the mortification sooner, and make it spread farther, as
will be afterwards mentioned.
As the accession of inflammation depends upon a change of the natural
action of the vital principle, so does its removal depend upon the
reconversion of this into the natural action, which implies activity,
or an active state. If, then, we bleed in the end of inflammation,
we lessen the powers of the part so much, as to prevent restoration;
gangrene, therefore, will take place: Or, if the part be less delicate,
and the progress of the action consequently slower, the inflammation
may continue stationary for a considerable time, and become chronic, or
habitual. This state is not to be cured by bleeding, but will rather be
made worse by it. Whenever, then, after inflammation has continued for
a length of time, we find, that venesection does not produce the usual
abatement; or, whenever, although there be a temporary abatement, the
pain increases afterwards to a greater degree, we may be certain our
treatment is improper. We likewise find, that the longer bleeding has
been delayed, in the beginning of the disease, the sooner must we stop,
and the less quantity must we take at a time; because, in this case,
the inflammatory action is nearer its termination, and is more ready
to produce gangrene, if the parts be delicate, or the action great,
or, if otherwise, the inflammatio assuefacta. We are also to refrain
from bleeding, when we find that the inflammatory action is about
to terminate in another action; as, for instance, the suppurative;
because, in the first place, bleeding, in this new action, can do
no good, but, by weakening, will do harm; and, secondly, if there be
only a tendency to this action, the action not being yet formed, or
beginning to form, we may, by bleeding, interrupt the progress of
the inflammation, and convert it into a more tedious disease, or the
inflammatio assuefacta.
Bleeding has been used, not only as a cure for inflammation, but also
as a preventative; but this must be considered as proper, only in
particular instances. When, for instance, an wound has been inflicted,
or an operation necessarily performed, on a robust person, bleeding
immediately, or very soon after it, may be useful; because it will
tend to lessen the chance of the natural action being carried so high
as to become changed. These people cannot have their action much
increased without disease; and, therefore, it is necessary to lessen
it, and bring it down to a more proper medium. But there are other
cases, where the action is naturally rather too low, and the patient
weakly. In these cases, bleeding can do no good, but much harm; because
it increases the previous weakness, and makes the inflammation, if it
does occur, more dangerous, on account of the little power which there
is to support the action. These people even bear bleeding worse than
others, when inflammation has actually taken place. It ought never to
be practised, in order to reduce the natural action, before disease has
taken place; and, after the inflammatory action is induced, it ought to
be used cautiously, and only to such an extent, as may be necessary for
removing the tendency to immediate bad consequences. It ought, however,
to be used very early in the disease; because, in weak people, the
action does more harm in a given time, than in the strong; but it
ought likewise to be sooner abandoned, otherwise we either hasten
mortification, or prevent the act of restoration from taking place.
Bleeding is rarely necessary in inflammation of the cellular substance
alone, unless the action be extensive; in which case, the system is so
affected, as to require our interference. When the cutis is inflamed,
producing erysipelas, the system suffers considerably; but, as this
frequently ends in mortification, bleeding has been neglected by many;
but it is evident, that, if the disease be simple, and not dependent
upon any specific agens dissimilis, or epidemic contagion, venesection
is the proper cure, provided it be early employed, as we thus diminish
the action more certainly than by any other means. If, however, the
disease have been neglected, and the action be nearer a termination,
then we must either do nothing in the way of general treatment, or
must give opposite remedies from bleeding, according to circumstances.
When muscles are inflamed, bleeding is often necessary to a very great
extent, as we observe in rheumatism; and, in the beginning, we must
take a greater quantity at a time, in order to procure an abatement,
than in many other cases. When the viscera are inflamed, bleeding is
uniformly necessary, and generally requires to be frequently repeated.
It is a common opinion, that the blood ought to be taken, if possible,
from a vein which arises from, or near the affected part; that, for
instance, in phrenites, we should bleed in the jugular vein; in
inflammation of the feet, we should bleed in the leg, &c.: And, when
this can conveniently be done, it may be preferred; because, it not
only possesses all the advantages of general bleeding from any other
vein, but also may be supposed to produce, in a slight degree, a
topical evacuation. If, however, the veins be so small, that we cannot
detract enough of blood, and sufficiently quickly; or if, from any
other cause, we cannot do so, then, if the general action be violent,
we must have recourse to another vein, as the loss to be sustained, by
confining ourselves to this vein, is infinitely greater, than any good
which can be derived from it, as a local evacuation. Indeed, when we
consider the laws of the circulation, we must allow, that very little
good can be done in this way, as a local detraction; because one vein
does not lose more blood than another, except during the moment of the
flow.
The blood, when drawn during inflammation, has always a buffy coat,
which is, in general, thicker, and more concave, in proportion to
the violence of the inflammatory action; and the continuance of this
condition, is one circumstance which points out the necessity of
continuing our evacuation: But the mere existence of a buffy crust, is
not, without these circumstances, any infallible sign of the necessity
of bleeding; because this crust is to be found on the blood, after
the inflammation has begun to become passive; and it is to be found
also, when mortification is approaching; we observe it likewise very
frequently upon the last cup of blood which we find it necessary
to take away. In these cases, however, the crust is much softer,
generally thinner, always flat, instead of concave, and looser in
the texture; it is also more of a greenish hue. These circumstances,
conjoined with the state of the pulse, will enable us to judge, whether
we should totally desist from, or continue our evacuations with
caution. Most frequently they forbid farther bleeding.
Cold, or the subduction of heat, is chiefly useful as a topical
application; but it is also proper to be applied, in moderation, for
the abatement of the general fever, unless we be desirous of procuring
perspiration. The quantity of bed-clothes ought to be lessened, cold
drink should be allowed, and a free circulation of cool air into the
room. The application of cold, however, ought, in general, only to be
carried to such an extent as shall be sufficient for diminishing the
morbid degree of heat, and not so far as to produce sensible cold,
or the sensation of cold; because this, in many instances, will be
pernicious, upon the principle of the sympathy of equilibrium, the
action of the internal parts being increased by the speedy application
of cold to the surface; and, therefore, if the internal parts be
inflamed, their morbid action must be still farther increased. If the
cold be long applied, to any considerable degree, it will likewise,
by the sympathy of association, weaken the whole system too much, and
injure the act of restoration. As bleeding is to be used only until
it restores a natural state, and abates pain, so also is cold only
to be applied in such a degree as may be necessary for diminishing
the preternatural heat, and sensation of the surface; which it does,
by lessening the morbidly increased action, and reducing it to the
natural state. The degree must therefore gradually be diminished,
in proportion as the general disease subsides, otherwise we injure
the system, and prevent recovery. There is, however, this difference
betwixt bleeding and the application of cold, that the first may be
used suddenly, and to a considerable extent at once, whereas, the
second ought, especially in all cases of internal inflammation, to be
employed more slowly, and its degree regulated by the degree of the
general heat of the surface.
Nauseating medicines are also very useful, independently of the
sweating which they frequently induce; and are a very powerful mean of
abating action in general[5]. Employed, after bleeding has been used
once or twice, they are productive of considerable benefit; but there
are some affections, in which they cannot be used, such as inflammation
of the stomach and intestines; but in inflammation of the lungs, of the
throat, muscles, or surface, they may often be prescribed with benefit.
The remedies usually employed for this purpose, are, small doses of
emetics, given without drink. It must, however, be remembered, that
these frequently produce considerable evacuations, either from the skin
or bowels, and, therefore, may occasion a permanent weakness. We must
likewise avoid raising the sickness to a great degree, and keeping
it long up; because the same objection applies nearly to this as to
bleeding ad deliquium.
[5] Nausea has often been employed with success, in checking active
hemorrhage.
Purging is frequently employed in the cure of inflammation, especially
such purgatives as are called cooling, which, in this case, is an
imaginary quality; but, unless in so far as they tend to abate the
irritation of costiveness, they can do no more than bleeding can, and
are, in many respects, inferior to it. They are, in one view, to be
compared with the application of cold, which is only indicated when
there is much heat; both are intended to diminish action, chiefly by
removing stimuli from the part to which they are applied. Purging is
very uncertain in the effects which it produces on the system, and in
the degree of weakness which it causes; and, therefore, never can be
put in competition with bleeding, as a general remedy; and, wherever
bleeding is improper, or its propriety doubtful, purgatives are still
more injurious. They operate likewise so slowly, at least comparatively
speaking, that they do not influence the local action so much, as the
loss of such a quantity of blood, as would produce an equal effect on
the body, will do, unless in particular cases, when they act upon the
principle of the sympathy of equilibrium; as, for instance, in pulmonic
inflammation, when they sometimes are of service, by increasing the
action of the intestines, and diminishing that of the lungs[6]. In the
same way, emetics sometimes cure slight inflammation of the tonsils.
One of the best and pleasantest saline purgatives, is the phosphate of
soda, which may be given to an adult in the dose of an ounce, in order
to obviate the effects of costiveness. If we wish to use it, upon the
principle of the sympathy of equilibrium, we must give two ounces, or
more. The same cautions which were given, with regard to bleeding,
apply also to purging.
[6] This action is, in this respect, similar to that of blisters.
Sweating, considered as a mean of abating general action, is, in
most cases, inferior to bleeding; and can never, when the general
inflammatory action is considerable, be trusted to alone; but, after
the use of the lancet, it is generally serviceable. It is useful, in
particular, when the local disease is not confined to a small spot, but
affects a considerable surface, or different parts of the body; as, for
instance, in the rheumatism; but it acts, in these cases, rather by the
sympathy of equilibrium, than by any other mode. At the same time, the
induction of a sweat, preceded by bleeding, (which tends to abate the
local action as well as the general one) will sometimes be useful, by
giving a secretory termination to the general disease, and hastening
its conclusion. In the first point of view, sweating may be used early
in the disease, especially if preceded by bleeding. In the second, it
will be chiefly useful toward the end, as it will then accelerate the
termination, and thus influence the local action; for the abatement
of the general action must also produce an abatement of the action of
a particular part. Sweating, as well as purging, must be used with
caution in weakly people, or in those who are reduced by disease;
because, although the action of particular parts may be increased by
it, yet, partly in consequence of this temporary increase, and partly
on account of the fluid which is discharged, general weakness is
induced. One of the best sudorifics is the pulvis ipecacuanhæ comp.; of
which we may give ten grains every hour, until sweating be produced,
giving warm lemonade alongst with it. The tartar emetic is also a very
useful sudorific; the sixth part of a grain may be given every half
hour, until the proper effect be produced[7].
[7] One grain of emetic tartar may be dissolved in five ounces of
saline julep, and a table spoonful given every half hour, as long as
may be necessary.
Some of the agentes dissimiles may be considered as proper remedies
in this complaint; such as, digitalis, laurel water, lead, &c.; But
they are certainly inferior to blood-letting; and have been so little
employed in this way, that their effects are not ascertained[8].
[8] Some of these agents might perhaps only change the nature of the
inflammation, and render it specific.
Bleeding, of all the general remedies, is the best; and, next to
that, cold, and nausea, which may be considered as useful adjuvants.
Sweating and purging are mostly to be used when particular indications
present themselves, as may be understood from what has been already
said. The first of these remedies, act chiefly by producing an
universal abatement of action; and, of these, bleeding produces the
most permanent effect on the body, and the most certain effect on
the local disease. The two last are perhaps more useful, upon the
principle of the sympathy of equilibrium, than that of abating action
in general, which is only a secondary operation; and, therefore, they
may be considered as remedies, acting rather topically than generally;
for, according to this view, they act chiefly on the affected part.
These two kinds of remedies may, in many cases, be usefully conjoined,
producing thus a greater effect than either would do singly.
Before quitting this subject, it may not be improper to attend to the
proposal which has been made, of exhibiting anodynes immediately after
bleeding, in order to remove the pain. “The most effectual remedy for
this purpose, (says Mr. Bell) is opium, which, when pain and irritation
are considerable, as in extensive inflammations very frequently
happens, should never be omitted. In large wounds, especially after
amputations, and other capital operations, in punctures of all kinds
too, large doses of opium are always attended with remarkably good
effects. In all such cases, however, opium, in order to have a proper
influence, should, as we have observed, be administered in full doses,
otherwise, instead of proving serviceable, it seems rather to have the
contrary effect; a circumstance which is perhaps the chief reason why
opiates in general have been very unjustly condemned, in every case
of inflammation.” That, in every case of inflammation, opiates are
hurtful, is what no one can assert; and their utility will afterwards
be fully manifested. But, that opium is useful, or even harmless, in
the inflammatio valida, which we are at present considering, cannot
be admitted; because daily experience, independent of every theory,
proves, that, by their use, the general fever is increased, and the
local action aggravated. Even given as a preventative of inflammation,
after operations, anodynes are almost uniformly hurtful[9], producing
restlessness, heat, and thirst, and afterwards head-ache, sickness,
and frequently troublesome vomiting. I have therefore now, after almost
every operation, laid aside their use, and find, that the diseased
action[10], subsequent to the local irritation, runs its progress
with much less disturbance, and is much milder, and shorter, than
where anodynes have been administered; and, in general, the sleep is
much more composed, and always more refreshing. I have therefore,
after lithotomy, amputation, the extirpation of the mammæ, and after
labours, in almost every instance, omitted them.
[9] Opiates may indeed abate the smarting, or soreness, which is
consequent to the immediate mechanical injury of wounds, or operations;
but this relief is commonly only temporary; for the general action
is very apt to be afterwards increased, and, consequently, union by
adhesion is less likely to take place.
[10] There are two general diseases which are connected with local
actions, and which opium is supposed to cure, or prevent from taking
place; the inflammatory fever, dependent on an wound, and the febrile
state, consequent to a temporary increased action, or exertion of a
particular part, or the whole of the system; as, for instance, the
effect of parturition. The first of these is always aggravated by
opium; the second, if it be not increased, cannot possibly be cured by
it.
The local applications are such as tend either simply to abate action
in the part, or such as tend to change its nature, by exciting a
specific change, or such as act in both ways. The first comprehends
cold, the second the agentes dissimiles, and the third topical bleeding.
Cold, applied directly to the inflamed part, is a most useful remedy,
diminishing the action to a natural state; but, for this purpose, it
must not be applied in too great a degree, otherwise we diminish the
action so much, and so suddenly, (and, consequently, the power of the
part) that recovery cannot take place. If we apply much cold to a
healthy part, we sink its action so far, that it is irrecoverable;
if we apply cold to an inflamed part, so as to diminish its action
equally suddenly, and in the same proportion, we produce the same
effect. Poultices of ice, or snow, are therefore highly dangerous; and
even water, although it cannot be made nearly so cold as these. The
same direction which has been given, with regard to the application of
cold as a general remedy, ought also to be remembered, when we use it
as a local application, namely, it ought to be carried just to such
a degree, as shall diminish the morbid sensation, and ought to be so
adjusted, as to keep the part nearly in its natural degree, or at least
very little lower. For this purpose, it must be applied in moderation,
repeatedly, and with assiduity; and not, as is commonly done, in a
considerable degree at once, and renewed only at long intervals. Cold
has been supposed to be useful as an active astringent, producing
a contraction in the vessels; but it does not seem to possess any
active power in producing such a state in the vessels to which it is
applied. Where injury is taking place, from excessive action, cold,
by abating it, may strengthen, and produce more natural contractions;
but, when applied to a healthy part, it diminishes the action of that
part, the blood is less forcibly circulated, and the part shrinks; it
therefore stops active hemorrhage in the part on which it acts. When
cold is applied suddenly, or to delicate parts, it excites an universal
action, or contraction, or shrinking, from weakness; and, therefore,
may likewise stop hemorrhage from distant parts. In many cases, when
this shrinking, or temporary contraction, is suddenly induced by cold,
it becomes converted into the natural muscular contraction of the part;
thus, for instance, if cold be applied to the uterus itself[11],
when torpid, after delivery, we find, that, after the first effect,
or shrinking of the vessels, a more natural contraction takes place.
If, however, cold be long applied, we find, that the contraction thus
induced ceases, owing to the diminution of action which is occasioned
by its continuance, and the original state of collapse, or shrinking,
alone remains.
[11] When applied to the skin of the abdomen, it acts chiefly by
exciting action, on the principle of the sympathy of equilibrium.
Blisters likewise act by simply abating the action of the part; but
differ from cold, in requiring to be applied, not to the part which is
affected, but to some other, with which it exhibits the sympathy of
equilibrium; as, for instance, to the integuments of the thorax, in
pulmonic inflammation; to the skin of the knee, in affections of the
joint, &c. It is, however, necessary, when a general disease, or fever,
is induced, that bleeding be fully employed, before we have recourse
to blistering; because, if it be not, the inflammation, excited by the
blister, co-operates to increase the fever, alongst with the original
disease, which it has not had time to overcome, or lessen. Blistering
likewise acts more effectually, when the local action has been already
diminished, by previous bleeding. The size of the blister should be
proportioned to the probable extent of the diseased action; at the same
time, we must set bounds to this magnitude; because, if too large,
they may not only produce, or keep up a general disease, but also, by
lessening the action of the internal parts too much, and too quickly,
they may prevent recovery[12]. It is therefore better to apply them of
a moderate size, and renew them frequently, than to apply one too large
at once. It must, however, be remembered, that inflammations of every
part are not equally readily overcome in this way; and, therefore, one
will require a larger blister than another; thus, the same quantity of
inflammatory action in the brain, will be more difficultly subdued,
than in the breast; and, therefore, we must apply, in that case, a
larger blister. As it is the inflammatory action, induced by the
blister, and not the discharge, as was once supposed, which is useful,
it follows, that the same blistered place should not be kept too long
from healing, or in the state of an issue, but that we ought rather to
apply a succession of blisters; and this succession should be pretty
rapid. There is indeed one case, in which issues are admissible,
namely, where, from the nature of the inflamed part, or the peculiarity
of the inflammation, if it be specific, or scrophulous, the progress
of the action is very slow. In these cases, a rapid, and continued
succession of blister would, doubtless, be most useful, but, from the
duration of the treatment, would scarcely be submitted to: Issues,
which are less painful, and less troublesome, are, therefore, generally
preferred. We have an instance of this in many diseased joints.
[12] Were this not the case, we should cure pulmonic inflammation, with
the greatest certainty, by covering the whole thorax with a blister.
The remedies which tend to diminish the inflammatory action, by
producing a peculiar, or specific change, are, the agentes dissimiles,
of which, for this purpose, lead is the best, and the one which is
most frequently employed. Lead, in the state of an oxyde, was long ago
used; but it does not appear, in this condition, to have much activity;
and, therefore, the saline preparations are now introduced into use.
The acetite of lead, on account of the supposed power of vegetable
acids in abating inflammation, has been considered as possessing a
great superiority over other forms; but its chief recommendation over
other soluble preparations, is its cheapness; for the nitrate of lead
seems to be equally powerful. The acetite of lead may be employed,
either before or after crystallisation; but, if we use the crystals,
they must be redissolved; for which purpose, soft, or distilled water,
must be employed, otherwise a decomposition takes place. The strength
of the solution which we apply, must be determined by the natural
delicacy of the part, and its morbid sensibility, in consequence of
inflammation. In the inflammatio valida, in which alone it is proper,
the solution never ought to be so strong as to produce pain. When the
eye, urethra, and other delicate parts, are inflamed, the application
ought to be just so strong as to produce sensation, and should be very
frequently repeated. When the cellular substance is inflamed, and we
begin the application before the cutis be much affected, the solution
will not require to be so strong as to produce sensation; because,
were it to be so, the action excited might, from the quantity required
to produce the effect, be so great, and so suddenly induced, that
the powers of recovery would be lost, or a specific inflammation be
occasioned, as we observe, when the solution is very much concentrated,
in which case, even sloughs are sometimes produced. On the same
account, we must renew the application frequently, at least if we
use pledgets, otherwise the evaporation of the solvent increases the
strength more than we desire. For incipient phlegmon, we may employ a
solution consisting of three pounds of rain or river water, and five
drachms of sugar of lead; or the following, which is more elegant:
R. Cerussa Acetatæ dr. iii ss.
Aceti Vini unc. iii. Solve super focum dein adde.
Aq. Distill. Frigid, lb. i ss.
Aq. Rosar. unc. iv.
This may be applied by means of pledgets of linen; or part of it may be
made into a poultice, with crum of stale bread.
Saturnine poultices ought always to be applied cold; because we thus
receive both the benefit of the cold, and of the lead. The directions
which have already been given, with regard to the application of cold,
are to be attended to here.
Lead has been supposed to act as an astringent; but, if astringents
were useful, alum would be more effectual than any of the preparations
of lead.
The vegetable acids have been considered as sedatives, and are
generally employed in the cure of inflammation; but it would rather
seem, as if they belonged to the class of agentes similes; for, in
moderate quantities, they increase the appetite, &c. which no sedative,
or agens dissimilis, ever does[13]: They also excite a general action,
which is different from that induced by sedatives, and which is useful
in curing many of the actions induced by these agents. We likewise
find, that they are not serviceable, as local applications, in the
cure of inflammation, unless in so far as they become the vehicle for
applying cold. The surface is not very susceptible of their action;
and, therefore, those who are inclined to continue their use, may do so
without injury, and even with benefit, if they be cold; but then the
same benefit will be derived from cold water.
[13] Like other agents of this kind, they may kill speedily, if drunk
in too great quantities; and, after death, the vitality, from the
previous great action, is found completely destroyed.
Alcohol is likewise considered by some as a sedative, and introduced
as a remedy, in the enumeration of those which are applicable in
inflammation[14]; but, whatever its use may be in the inflammatio
debilis, it must be allowed to be evidently hurtful in the inflammatio
valida.
[14] Hunter on Inflammation, p. 350.
The last division of local application, contains those which tend,
both simply to abate action in general, and also to excite, to a
certain degree, a specific change of the action. Topical bleeding is
the chief remedy belonging to this division. Bleeding with leeches, or
the scarificator, is employed in two different circumstances: First,
when we detract directly from the inflamed part; as, for instance,
from the surface of a phlegmon: Secondly, when we detract only from
the neighbourhood of the inflamed part; for instance, from the skin
which covers an inflamed joint. When we employ topical bleeding, in
the first case, we may suppose, that the aperture, and effusion from
the extremities of the inflamed vessels, produces, to a certain degree,
a change of action. Every action of the vessels is performed at their
extremities, and the trunks and branches may be considered as canals
subservient to the extremities, and which contract and dilate, in a
degree proportioned to the general and local action. If, during health,
we open a number of the extremities of these vessels, we induce the
hemorrhagic action, which continues longer or shorter, according to
circumstances, and which gradually terminates in a serous discharge, or
secretion. If, during inflammation, we open a number of the extremities
of vessels, either in the inflamed part, or immediately contiguous to
it, we induce a similar hemorrhagic action, which is different from the
inflammatory one, and, therefore, tends to diminish that action in the
part. We likewise, by inducing the serous secretion, tend to produce a
termination to the inflammatory action.
Topical bleeding will also, in part, operate, by simply abating the
action, in consequence of the mere loss of blood; for, as the blood
is withdrawn immediately, by different orifices, from the vessels of
one part, that part, and those near it, may be supposed to suffer
sooner, and to a greater degree, than the rest of the system. The
branches which yield the blood, will even suffer considerably, for
a time, although the loss of blood be very trifling, and produce no
effect on the system. Thus, if one small artery be divided, we find,
that, although the quantity of blood which flows from it be very
inconsiderable, yet it is sufficient to produce evident changes in
that vessel, making it contract, and become smaller, although the
vessels in other parts be not at all affected. This depends upon the
peculiar[15] action of the individual artery being affected[16], and
the contracting state of the orifice, spreading along the branch and
trunk by degrees[17], by which less blood is made to circulate through
it. Bleeding from a vein, however, has not the same effect; because the
quantity of blood in a part, is not so immediately dependent upon the
state of the veins; and because veins are not the seat of much action.
When we divide a small vein, we find, that it, by degrees, contracts,
and transmits less blood, or closes completely; but the blood from
the part does not circulate faster, nor is less blood sent to that
part than formerly; therefore, topical bleeding from veins near the
affected part, can have no great superiority over general bleeding.
[15] By peculiar action, I do not here mean what is commonly understood
by the term specific, but the action which is proper to the artery,
considered as an individual, in opposition to the action of the heart
and arteries, considered in general as an entire circulating system;
for one part of this system may act less powerfully than another, and
may be more dilated, &c.
[16] The distance to which this will extend, depends chiefly upon the
quantity of blood which is lost, and the size of the vessel which is
affected.
[17] This depends upon the operation of the sympathy of association.
Sympathy was, in the preliminary dissertation, divided into that of
association, and that of equilibrium; and it was mentioned, that the
same parts might be made to exhibit either of these, but that naturally
the sympathy of association is chiefly, and most easily exhibited by
those parts which are similar in structure, and contiguous to each
other; and, in them, the action spreads fastest. At the same time, if
the action continues long, or be very strong, it may be propagated to
dissimilar parts, and produce either a very extensive, or an universal
action, which is just a greater degree of the sympathy of association.
In this case, it has, however, been called universal sympathy.
The division, then, of a number of small arteries, may cure
inflammation in two ways; first, by inducing a different action;
secondly, by possessing the general properties of bleeding, namely,
a simple diminution of action. The first will operate chiefly, when
we apply the leeches on part of the inflamed portion. The second will
operate, when we detract only from the immediate vicinity; and, in
this case, the quantity of blood which is taken away, must be greater;
because the effect has to be extended some way, the vessels not being
in the inflamed part. The quantity must likewise be greater, because
the effect depends entirely upon this; whereas, in the other case,
it depended, in part, upon the peculiarity of the action which was
produced.
The number of leeches which it is necessary to apply, will depend upon
the violence of the action, and the place on which they are set; for,
the greater the distance from the inflamed part, the more numerous
ought they to be. It is therefore impossible to give any particular
rule for the extent of topical bleeding. It may, however, be proper
to observe, that we ought not to be satisfied with one application,
more than with one venesection, for a general disease, but ought to
repeat the local bleeding, whenever it may be necessary, although it
may be twice or thrice in a day, founding our indications upon the same
principle on which we use general bleeding. It is by a too sparing
application of leeches, and their not being repeated sufficiently
frequently, that we so often fail in removing inflammations, which,
by a more active treatment, we might resolve. In general, the leeches
ought to be applied as near the affected part as possible, or upon it.
If, however, the seat of the inflammation be chiefly in the cutis,
as in erysipelas, it will perhaps be more prudent not to apply them
upon the spot; because the subsequent irritation is apt to increase
the action afterwards, on account of the great delicacy of the part.
There may even be some doubt as to the propriety of applying leeches to
the vicinity of the inflammation; for the irritation of the bites may
produce erysipelas in the part, or cause the original disease to spread.
The scarificator may be used where leeches cannot be obtained; but it
is not so useful, when applied to the inflamed part, on account of the
irritation which attends its application, and the cupping; but it is
equally proper, where we detract not from the part itself, but from its
vicinity.
Of the topical remedies, bleeding is the most powerful; and, next to
that, cold solutions of lead. Where these cannot be employed, owing to
the internal situation of the inflamed part, blisters must be used in
their place.
Many other remedies used to be recommended, under the name of
discutients, repellants, &c.; some of which have been formerly
mentioned, when considering the ancient theories of inflammation;
these, however, are now laid aside. But many practitioners still have
an idea, that benefit will be derived from mechanically softening the
parts by means of oils, or what they call emollients; and seem to
consider, that poultices are chiefly useful for the same purpose; at
least they only direct, that they shall be removed before they turn
“stiff or hard.” But inflammation must be attributed to a different
cause than increased attrition, and its cure must be effected by
different agents from those which we employ for softening a piece of
dead skin. Oils and liniments, in so far as they form a basis for
other applications, or are used alongst with gentle friction, may
be occasionally proper in the inflammatio assuefacta; but, in the
inflammatio valida, they must be considered as absolutely useless.
There are also some remedies, recommended with the intention of
absorbing acrimonious excretions; such as, flour or magnesia, in
erysipelas. But these seem to act entirely by allowing the action
to run its course, without interruption, affording a softer defence
than could otherwise be obtained. From the quick progress of violent
cuticular inflammation, the applications which are usually made
in other inflammations have been forbid here, and are said to be
pernicious; but this rather appears to arise from the application not
being properly timed, than from any peculiarity in the disease. It is
not easy to give any good reason why cold saturnine solution, of a
proper weakness[18], and sufficiently early applied, should not be
useful; nor do we find, that they are in reality hurtful in simple
erythema. Where this, however, attends wounds, or is not an original
disease, these are improper; because it is in general, in these cases,
an attendant upon the inflammatio debilis, or a symptom of it, and
requires either to be let alone, or to have stimulating applications
made to it, at the same time that we give bark internally[19].
[18] The solution must, upon the principles already laid down, be both
weak, and only so cold as to reduce the sensation of the part to its
natural condition, that is to say, so as to abate the morbid feeling
of heat; because, if we make it otherwise, we may injure the powers
of recovery, and perhaps induce gangrene. The application ought not
to be so cold as to excite the sensation of coldness, at least in any
considerable degree.
[19] Bark is useful and necessary in every case of erysipelas, after
the inflammatio valida has abated. Local applications, of a stimulating
nature, are also useful at this period, as will afterwards be
mentioned, when the inflammatio debilis comes to be considered.
These remarks upon the resolution of the inflammatio valida, may be
concluded, by observing, that the diet ought to be low and sparing,
in a degree proportioned to the violence of the action. Such motion
as affects the local action, must at all times be prevented; but when
a general action likewise exists, then general quietude must also be
insisted on.
_Of the Remedies which are necessary for inducing Suppuration._
Suppuration is a new action, the exciting cause of which is
inflammation; but, that it may take place, it is requisite, that the
inflammatory action be prevented from subsiding too soon, or too
suddenly; in which case, either resolution, or inflammatio assuefacta,
takes place: Whilst, on the other hand, we must prevent the action
from rising too high, and proceeding too rapidly; in which case,
mortification is caused.
In these cases, in which resolution cannot be obtained, suppuration
will generally take place, without any interference on our part,
provided we prevent the action from terminating in gangrene. This
we observe in many internal inflammations. At the same time, we may
sometimes accelerate this process, by a proper regulation of the
original action.
The remedies proper for moderating and removing the inflammatory
action, have been already mentioned; but these sometimes fail
to produce resolution; in which case, either suppuration, or
mortification, take place. When the symptoms of suppuration take place
(which have been already noticed), all that is perhaps essentially
necessary, is, to give up the resolving plan, and not interrupt the
natural progress of the action. If, however, the inflammatory action
continue longer stationary, and seem neither to be resolving, nor
decidedly inducing the suppurative action, then such remedies as
increase the action, and accelerate its progress, are essentially
requisite. These remedies, however, are, in general, indiscriminately
applied in both cases.
For the purpose of inducing, or accelerating the suppurative action,
it was formerly the practice to apply liniments, cataplasms, and
fomentations, composed of stimulating substances, such as garlic,
turpentine, galbanum, &c.; but of late these have been almost entirely
abandoned. Heat and electricity have the property of increasing the
performance of every action which is existing at the time of their
application, and, therefore, are the remedies chiefly to be employed in
the present instance.
Heat may be applied in two ways, with or without moisture. In the
first, it increases action more suddenly, and perhaps more simply. In
the second, its effects are more gradual, and are likewise complicated
with those of moisture, which certainly is an agent capable of
operating on the living system, and generally tends to excite a
secretory action, or to give a secretory termination to those increased
actions, which are induced by agents operating alongst with it. Dry
heat is therefore evidently improper in the inflammatio valida, because
it will tend to produce mortification; but, if moisture be conjoined,
then the suppurative action is excited. When, however, the action
has made an approach to the inflammatio assuefacta, then it may be
useful to raise the action simply by dry heat, for a little, before we
apply heat and moisture; because, if we apply moisture at first, the
progress is more tedious, and the action is less certainly excited[20].
Electricity is similar in its operation to heat and dryness, and may
be usefully employed in similar cases; but we must, if we expect any
benefit, repeat its operation frequently, and continue each application
for a considerable time[21].
[20] From what has been said in the preliminary dissertation, we may
understand how moisture should tend to induce a secretion. Agents
frequently excite conditions somewhat similar to their general
properties: Thus, putrid matter tends to induce the action of descent,
and consequent putrefaction. We likewise experimentally find, that,
if moisture be applied during a general increased action, it induces
perspiration, unless it be conjoined with cold, which lessens the
action.
[21] The proper way to use electricity, in this case, is to draw
scintillæ from the part, the patient being insulated.
There are two forms in which we employ heat and moisture, namely,
fomentations and poultices. Fomentations[22] have this superiority
over poultices, that the same degree of heat is always kept up during
their application; whereas, when we use poultices, the heat subsides,
as they are renewed only at considerable intervals; but fomentations
require longer attendance, and more trouble; and, therefore, are only
employed for a short time, and commonly betwixt the intervals at
renewing the poultices.
[22] Fomentations are made, by applying a soft cloth, dipped in any
warm fluid, (commonly water) to the part. Sometimes the cloth is wrung
hard, in which case it is chiefly steam which is applied.
Poultices are generally made of bread and milk boiled together, so as
to form a thick kind of paste, to which is added, so much olive oil
as will preserve it from hardening quickly[23]. These ought to be
applied, either of the same temperature with the inflamed part, or
hotter, according to circumstances. When the inflammation seems to be
naturally and quickly tending toward suppuration, it is, as has been
already mentioned, by no means essential, that any application be made
externally, in order to induce the suppurative action[24]; but still
poultices are used, and, in many cases, accelerate the progress. In
this case, the poultices should only be applied so hot as not to give
any considerable sensation of heat, otherwise we increase the action
too much, and too rapidly, and, if early employed, may even interrupt,
or stop the incipient purulent action, renewing the inflammation, and
perhaps making it terminate in partial gangrene. Poultices, then,
should not be applied very hot at first, especially when the action
seems to be such as to make us expect that it shall run its course
without any assistance. But when the inflammatory action has been more
tedious, and does not terminate in the suppurative one so soon, and
so decidedly as we would wish, then poultices must be applied, with a
different intention, being meant, not solely to prevent the action
from sinking, as in the first case, but also to raise it, and make it
brisker. The heat must therefore be greater, and such as to give a
considerable sensation; and the poultices, instead of being changed
only when they begin to grow hard[25], which is perhaps all that is
necessary in the first case, must be renewed very frequently, in order
to keep up the increased degree of heat, or the agent which supports
the action, and accelerates its progress. They ought, in this case, to
be taken off and warmed, or renewed almost every hour, at least when
the action is tedious, that is to say, when they are most required. We
are then not to lay down any certain degree of heat which is to be
employed, nor fix any particular number of times at which the poultices
must, in every instance, be changed, but regulate our practice entirely
by the nature of each particular instance, taking the progress and
degree of the action as our guide, in this respect, and interfering
exactly in proportion to the necessity for interference. It may not,
however, be improper to remark, that, cæteris paribus, the heat must
be greater in proportion to the depth of the inflamed part below the
skin; or, in other words, we must apply more heat, when we are obliged
to act on a part not yet inflamed, than when we act directly on the
inflamed part itself. When an abscess forms at a distance from the
surface, the parts betwixt it and the surface gradually come, as was
formerly mentioned, to assume the purulent action; and the sympathy of
equilibrium, which naturally exists betwixt the surface and the parts
below, gives way to the sympathy of association[26], the parts coming,
by degrees, to perform one uniform action together, which spreads from
within to without. When we apply heat to the surface, at this place,
we, by continuance, likewise induce the sympathy of association, and
the increased action spreads and operates on the disease; but there is
this difference, that the action of the heat spreads from without to
within, and thus accelerates the progress of the suppurative action.
[23] Poultices may also be made, by boiling pounded linseed-cake, or
from potatoes, or mashed vegetable leaves (which are the cheapest for
hospitals), such as tussilago, &c.
[24] The inflammatory action, when moderately strong, acts naturally
as an exciting cause, inducing the purulent action, which is
therefore said to be a termination of inflammation. It is therefore
as unnecessary to interfere in the production of this secretion,
when the action is of proper strength, &c. as it would be to attempt
to increase, by local means, the vesication which is produced by a
blister. Poultices are, in this condition, perhaps chiefly useful, by
removing the causes which tend to abate the action at an improper time,
such as those which produce resolution, as cold, &c.
[25] They keep up the heat of the part, and keep it moist until this
happens, and prevent the action from flagging suddenly, which is all
that is required of them, when the action is going on of itself in a
proper degree.
[26] When two parts are affected at the same time, in consequence of
an agent operating quickly on one of them, they commonly exhibit the
sympathy of association, which takes place suddenly, but generally
at first lasts only for a short time, if the parts be distant; but,
if the original disease still continue, it may spread, inch by inch,
until it arrives at the part which was formerly affected, and which
is again affected more permanently, by the same kind of sympathy
taking place, but in a different way. In the first case, we have the
sympathia consociationis interrupta; in the second, the sympathia
consociationis serpens. It is this last which is the cause of the
extension of all action in a part, and which, when strongly excited,
overcomes the natural tendency to the exhibition of the sympathy of
equilibrium. It is, however, more difficult for local action to spread
by degrees to parts which evince the sympathy of equilibrium than other
parts; and these, in general, are longer of being affected. Thus, when
inflammation begins in the skin, it can much more easily spread along
the skin than dip down to the muscles.
When the suppurative action has existed a certain time, we find, that
it gradually extends itself to the skin, purulent matter being formed,
instead of organic particles; on which account, the cavity enlarges,
and the covering becomes daily thinner. At last, the action reaches
even to the cutis, which becomes white and flaccid, first at a point,
and then to a greater extent[27]. When this happens, the thin covering
is either torn by the pressure of the contained fluid, acted on by
the surrounding parts, or acting by its own weight; or, if this does
not take place, the suppurative action still proceeds going through
the cutis, the organisation of which, like that of the parts below,
is lost: The thin cuticle now rises up into a little blister, and
then gives way. The matter runs gradually out, the sides collapse,
and come nearer by degrees to each other, at the same time that the
ulcerative action succeeds to the suppurative. The quantity of the
discharge, therefore, daily lessens; the internal surface, or sides of
the abscess, come in contact; and the granulations at the margin or
circumference unite; those belonging to one side uniting with those
of the other, and thus producing recovery by successive circles of
reunion, which form rapidly, or more slowly, according to circumstances.
[27] In proportion as the action extends outward, it also becomes more
concentrated. An abscess is therefore somewhat conical, or at least
hemispherical, the base being turned inward, and the apex outward. When
the action reaches the surface, it is first at a single point; but, by
degrees, it becomes extended, and the apex becomes broader.
Such is the natural progress of an abscess; but it has been proposed,
that it ought not to be allowed to follow this, but ought to be
opened before it bursts spontaneously; and this opening has generally
been desired to be pretty large, chiefly perhaps on the principle of
allowing a free evacuation of the matter. Where abscesses are seated
over cavities into which they may burst[28], instead of opening
externally, there can be no doubt of the necessity of making an early
evacuation; and, in these cases, we ought to open them before the
skin becomes white; or, in other words, before the action reaches
the surface; because, if the abscess be seated equally betwixt the
skin and the cavity below, we may suppose, that, if it be extending
itself in all directions, or toward the cavity[29], in the same
proportion as outwardly, that the parts below will become almost
irreparably diseased before it can reach the surface, and will give
way afterwards[30], even although an opening be made externally.
Where, from the confinement of the matter, it seems to be spreading,
or diffusing itself, by its gravity, through the cellular substance,
or among the muscles, it will likewise be necessary to open the
abscess early; but, in this case, the abscess is unhealthy; for, were
it otherwise, the matter would be confined by the circle of diseased
organic matter thrown out during the inflammatory action, and which
is only removed gradually. In this case, the suppurative action has
extended itself laterally, and perhaps downward, more quickly than
in health, and has not observed the same ratio, with regard to the
extension toward the surface; the action, therefore, reaches parts
which were not formerly inflamed (by the sympathia consociationis
serpens), before the surface gives way; and, therefore, the matter
spreads or diffuses itself; for, by the spreading of the action, the
confining barrier is removed, and the matter mechanically extends
itself. This is an unhealthy abscess, and the action is of the
phagedenic nature. Opening the abscess will not always stop this morbid
action; but, by removing the matter, it will lessen the chance of
diffusion. We must, however, continue the free evacuation, and place
the member in a proper posture; because, if the action continue, the
matter which still is formed will lodge, and form sinuses.
[28] Such as the thorax, trachea, &c. Instances have happened of
suffocation being thus produced.
[29] Although, in general, an abscess has little tendency to extend
itself deep down, but rather moves toward the surface, although so far
from it originally, that, had the action extended equally in all other
directions, the size of the abscess must have been immense; yet, when
it is situated over a cavity, it may proceed toward that as if to an
external surface. Even, however, in this case, the general law, of
all actions tending to the skin, obtains; for the progress outward is
much quicker than that inward; but, if the action commenced near the
surface of the cavity, as is commonly the case, the difference of the
distance will compensate for the superior tendency to extend outward;
and, therefore, the abscess may burst at the internal surface into the
cavity.
[30] In abscesses seated on the thorax, I have known the intercostal
muscles and pleura continue the suppurative action, after the external
surface had opened, and thus an opening came to be formed into the
thorax.
In healthy abscesses, where we do not apprehend any detriment to the
neighbouring parts, the question comes to be, whether opening them
will accelerate the cure? Perhaps much of the diversity of opinion on
this subject, has arisen from not attending to the condition of the
abscess which we have been managing, and thus we apply the prognosis
and treatment of one kind of abscess to different ones. When an abscess
has been formed slowly, and runs its course rather tediously, we may
suppose, that the action shall continue for a considerable time without
being converted into the ulcerative one; and, therefore, the abscess
shall remain long without healing. In this case, a free incision, or
the irritation of a foreign body, may excite the ulcerative action, and
thus accelerate the cure; for these abscesses have come to approach
toward the nature of common encysted tumors, and require the same
treatment. But, where abscesses are running their progress with due
celerity, and the action is proceeding through its proper course,
there is not the same cause for interference. If, in this case, we
open them before the action has gained the surface, we derive no
benefit; because the action still proceeds, and the same events and
circumstances take place as if we had allowed it to burst. If we make
a large aperture, when the abscess is ready to burst, we, by the
irritation, interfere with the process which was going on, and delay
the cure. The admission of the air to the abscess, owing to the free
exposure, is one cause of this delay; for it changes the nature of the
purulent action, and, if the ulcerative action takes place, frequently
renders it unhealthy; the consequence of which, if the abscess be
large, or situated in vital parts, is hectic. We likewise, in large
abscesses, by the sudden evacuation of the matter, and removal of
the distension, sink the action of the parts, and make covery more
tedious[31]. When the abscess, then, is healthy, and the action strong,
it will be more proper to allow it to follow its natural course, and
burst spontaneously, than open it, by a large incision, or by the
introduction of a seton: If we do open it, the orifice should not at
first be large, but should just comprehend the diseased or whitened
surface.
[31] This likewise affects the system, and produces syncope, if the
mechanical support be withdrawn suddenly from the parts.
Sometimes, after an abscess has burst, or been opened, it continues
in a progressive state of amendment for some time, and then becomes
stationary, continuing to discharge matter without healing. This
either takes place from the whole surface, or from a particular part
of it, forming a sinus, the treatment of which will afterwards be
mentioned, being the same with those which succeed abscesses which are
originally unhealthy.
After an abscess bursts, the proper application is a warm poultice[32],
which should be continued in general as long as there is any stool,
or hard margin; that is to say, until the increased quantity of
diseased organic particles, which were formed during the inflammation,
be absorbed, and the vessels at that part have either assumed the
suppurative or natural action. After this, the orifice ought to be
covered with a slip of lint, and moderate pressure applied over the
surface of the abscess[33], by which the sides are kept in constant
contact, and reunion is accelerated. Good diet is also necessary,
for we thus increase the powers of recovery, or keep up a proper
action, and renew the vital principle, the quantity of which has been
lessened during the inflammation, both by the continuance of a state
of overaction, and by the remedies which are employed to diminish the
action; for a state of real and permanent weakness is thus induced.
[32] This poultice does not require to be so hot, nor changed so
frequently, as before the full formation of matter.
[33] If this produces pain, we may in general conclude that it has been
used too soon.
It sometimes happens, that suppuration takes place very slowly, and
the action seems to be performed with little vigour. In this case,
if the abscess be allowed to burst of itself, we both lose time, and
are often, in the end, disappointed in a cure, the healing process
not taking place. It is therefore useful, in these cases, to have
recourse to other agents besides heat. If the pain be trifling, and
the suppuration be what may be called chronic, or approaching to it,
we will perhaps succeed, by applying gentle pressure on the abscess,
by means of a thin roller, and laying a warm poultice over this. But,
when this fails to increase the action, we ought to pass a seton, by
which we evacuate the matter, and keep up the subsequent action to a
degree sufficient for producing recovery. In doing this, however, it is
necessary to attend to the state of the tumor; because, if, in every
instance, we pass it from the highest to the lowest part, we shall
sometimes make the part give way in a third place. If, for instance,
the abscess be much thinner at the apex than elsewhere, or, if the
action have made considerable progress toward the surface, then the
stimulus of the action increases the performance of the natural process
which was going on, and the action continues to extend itself until
the part gives way. In these cases, then, we ought to pass the seton
from the thin part to the lowest part; and this, in general, will, from
the sympathy of association, be sufficient to excite the action of the
whole internal surface.
When we resolve to use the seton, the following is the easiest method
of introducing it: Make a puncture with a lancet either into the upper,
or the thinnest, and most prominent part of the tumor, according to
circumstances; and, into this puncture, introduce, using the lancet as
a directer, a probe, having a piece of tape passed through its eye.
The lancet is then to be withdrawn, and the probe pushed down to the
under part of the abscess, where its point will be felt under the skin.
A small incision is here to be made upon the knob of the probe, which
is next to be passed through, and the tape drawn after it. The matter
is then to be slowly pressed out; the tape is to be folded; and the
abscess bound up with a compress and roller, so as to make moderate
pressure upon it. Next day, the dressings are to be removed, and a
clean piece of the tape drawn through, after which, pressure is again
to be applied.
The size of the tape, the time which the seton ought to be employed,
and the degree of pressure to be used, must be regulated by
backwardness of the action, and the imperfection of the healing
process.
If, either from improper management, or the morbid condition of the
action, the abscess, after it bursts spontaneously, or is opened by
art, continue to suppurate, without undergoing the ulcerative action
preparatory to healing, then we find, that either the sides remain
quite separate, producing a cavity, extended more or less, or one
particular portion remains open, forming a sinus. Both of these cases
require a treatment, which, in its principle, is the same, namely, the
indication of the ulcerative action.
In the first case[34], we shall frequently succeed by means of the
seton, especially if we use pressure alongst with it; for, by keeping
the internal surface in close contact, we tend to check the purulent,
or suppurative action, and produce organic particles[35]. We may also
succeed, by using stimulating injections, of such a strength as to
produce a moderate degree of smarting. Of this kind are, wine and
water, solutions of white vitriol, corrosive sublimate, &c. These ought
to be used frequently in the course of the day, and pressure employed
during the intervals. Incision, or laying the part open, is, being the
most severe, the last remedy which is to be had recourse to. Small
chronic abscesses may be laid open during their whole diameter; but
larger ones require only to be cut up for a certain length.
[34] This is exactly similar to an encysted tumor which has been
opened, and requires the same treatment. The internal surface becomes
thick and somewhat hard, like that of a cyst. It differs from an
encysted tumor only in its cause and origin.
[35] If pressure be employed early, to a considerable degree, the
irritation of the means employed produces pain, and a morbid increase
of action, unless we keep down the action by cold, as will be explained
when considering the treatment of ulcers.
The second case, has generally been considered as a species of ulcer,
and has been named the sinus ulcer; but, although the orifice may
sometimes possess the diseased ulcerative action, yet the sinus itself
still continues in the suppurative state, and, therefore, cannot heal.
These sinuses depend, in different instances, upon very different
causes, and, therefore, require a variation in the treatment. The most
simple species of sinus may be called mechanical, and is produced
by matter flowing from a neighbouring cavity, and which cannot be
freely discharged: Thus, for instance, if a deep abscess open at the
highest part, or at a point above the level of its bottom, the matter
constantly oozes out, and keeps the canal open. This is most apt to
occur, when abscesses are formed deep amongst muscular parts; in which
case, although the matter point at the centre, yet an accumulation
must take place below, and the matter must continue to be discharged by
the aperture, when it becomes so abundant as to be raised to the level
of the opening; or, being once raised, it continues to flow out. The
cure of this may at first be attempted mechanically, by tight bandages,
which press out the matter, and keep the sides in contact; but, if the
disease have been of long duration, then, whatever may have been its
nature at first, we find, that the suppurative action extends along the
mechanical sinus, which then becomes affected with a chronic action;
in which case, it becomes similar to the second species of sinus. We
must, in this species, make an opening at the most dependent part, and
employ the means which will be now mentioned in considering the second
species, or that produced in consequence of the suppurative action
becoming chronic or habitual, independent of any mechanical cause.
This may take place, although the aperture have been originally in a
proper place, and the matter, instead of being retained and keeping up
the disease, shall have been regularly discharged. The case in which
this is most likely to happen, is that in which the abscess has been
very tedious in its progress, and the action has been, from the first,
slow. The distinction betwixt this species, and those which remain
to be mentioned, is founded upon the absence of the symptoms which
they possess, and by our examination with the probe, which points
out the cause and extent, and informs us whether we be near a bone.
The orifice is flabby, and has the appearance of the indolent ulcer.
The cure of these sinuses is to be attempted, by pressing out the
matter by means of proper bandages, or by making a dependent opening,
which is generally necessary, at the same time that we raise the
action of the part to a proper degree, and render the suppurative
action acute and vigorous; in which case, it naturally terminates in
the ulcerative, and thus the part has its structure restored. This
is most easily effected, by passing a seton, and applying a proper
degree of pressure, diminishing the size of the seton gradually, and
in proportion to the vigour of the action and the approximation toward
health. When, from the situation of the sinus, we cannot pass a seton
(which rarely happens in this species of sinus), injections of wine
may be used frequently, and pressure applied during the intervals.
When these means fail, which is seldom the case, the part should, if
its structure permit, be laid open. If this sinus have remained long
open, its surface, like that of the chronic abscess, becomes changed,
and a coat is formed, like the cyst of a tumour. When this is thick
and hard, the sinus has been called a fistula, and it has been deemed
necessary to dissect out the tube; but it is in general sufficient to
use the remedies which increase the vigour of the action, and make it
run its natural progress; such as the seton, or a free incision, if the
parts be superficial, or no considerable vessel or nerve runs the risk
of being wounded.
The third species of sinus is that in which the suppurative action is
kept up by the operation of some adventitious cause; such as a caries
bone, diseased cartilage, or the lodgement of a foreign body; as, for
instance, a ball, a splinter of wood, bit of cloth, &c. This species
is distinguished by our feeling the extraneous body, or diseased bone,
with the probe, and by the fungous protuberance, or papilla, which
shoots out from the orifice. In addition to the method of curing other
sinuses, we must here endeavour to remove the adventitious cause, which
is generally very difficult to be done. If the foreign body be deep,
or if the diseased bone lie deep, and the sinus be narrow, we can do
little in this way; sometimes, indeed, by enlarging the external part,
we can come at the foreign body with a pair of small forceps, and may
extract it, or may accelerate the exfoliation of the diseased bone;
but we can have no certainty of success. If, however, the sinus be
superficial, which sometimes happens in caries of the tibia, &c. it
ought, in every instance, to be fully laid open, and the bone exposed,
and treated in the way immediately to be mentioned. When this cannot
be done, we may sometimes, by conveying the proper remedies through
a tube down to the bone, procure exfoliation; or may, by setons,
injections, and pressure, procure a temporary cure; but, as long as
the adventitious cause remains, we cannot expect a permanent recovery.
It is observed, that sinuses, when they can be healed in these
circumstances, break out again upon very trifling exertions, and very
frequently are renewed, after a short interval, in spite of all our
precautions; such as rest, warmth, &c.
A caries[36] of the bone is at all times a disease which is difficult
to manage, both on account of the mechanical obstacles which we have
to overcome, and the slowness with which the affected parts perform
their actions either of disease or recovery. The divisions of this
disease have generally been taken from the appearance of the caries,
and its extent. We have the dry caries, the worm-eaten caries, the
spongy, or carnous caries, &c. and we have the deep and superficial.
But, as the cure of these is to be conducted on the same principles in
all of them, and as they are most probably different degrees of the
same complaint, it will be more useful to divide them into those which
affect bones lying deeply, and those which affect the more superficial
bones; because these different cases are attended with very different
circumstances and symptoms. The first is preceded by an abscess, which
forms generally with much pain, runs its course slowly, and does not
burst for a considerable time. When it does open, its sides do not
ulcerate, at least universally, but a sinus remains, the mouth, or
exposed part of which only, assumes the ulcerative action. The second
is more rarely preceded by any abscess, but is either coeval with the
ulcer of soft parts, (both being produced by mechanical violence) or
it succeeds the ulcer, and is caused by it. This ulcer belongs to the
third genus, and will be afterwards described.
[36] When a bone becomes carious, the periosteum is completely
detached, and, therefore, it is felt to be rough by the probe. Its
colour becomes first of a dull white, or dirty yellow, which it either
preserves, or changes for the intermediate hues betwixt these and
black. It is generally more porous than formerly, and lighter; but
these qualities vary, from very slight degrees, to the appearance of a
light coralline.
In treating of the cure of caries, the first thing is, to determine
by what means the disease of the bone may be removed; and, secondly,
what modification our treatment must undergo, in consequence of
the caries belonging to the first or second species. From the very
earliest periods, we find the application of stimulating and corrosive
remedies recommended in this disease. The actual cautery, euphorbium,
mineral acids, scalding oil, the essential oils, and warm balsams,
have been universally employed, and frequently alternated with rasping
and perforating the bone. This proceeded from observing, that, on
the one hand, mild applications had no effect, and, on the other,
that the natural slowness of exfoliation was overcome by the use of
these more powerful remedies. A caries of a bone is correspondent to
a mortification of a soft part; and, therefore, it is impossible to
restore the diseased part to health, or life. Our chief object, then,
must be to prevent the disease from spreading, and to procure a speedy
separation of the dead portion. The first is much less under our power
than the second; for, it is most probable, that, in the majority of
instances, at least of those of a simple nature, the disease, from the
first, extends a certain length, affecting a portion of the bone, and
that it afterwards makes very little progress. There is, however, a
specific disease which affects the bone in common with the soft parts.
The bone becomes rough, and suppurates; and the soft parts have a
fiery appearance: This has been called the phagedenic caries. Cancer,
scrophula, lues, and other specific actions, also spread after they
are once induced. The second object is to be effected by such means
as operate upon the vitality and action of the part, and those which
act mechanically. Those which tend mechanically to remove the dead
portion, are perforations down to the sound part, which we know has
happened, by the bleeding which ensues; or, we may saw down this length
with a trephine. We thus, by cutting off the communication of part
of the diseased surface with the adjacent parts, kill it completely,
sooner than could otherwise happen, and likewise stimulate the parts
below to assume the ulcerative action, and throw it off. We may also
sometimes be able to turn out these portions with a levator. Those
which act more exclusively, by affecting the action of the part, are
stimulating applications; such as heat, acids, &c. The actual cautery
is so terrifying to the patient, that it is now laid aside; and it
is likewise liable to this objection, that it may, by its operation
on the neighbouring parts of the bone, produce disease in them. The
potential cautery is more useful, and may frequently be employed with
advantage, either in a solid form, as to callus, &c. or dissolved
in water, and applied with a pencil[37]. M. Sue, in his notes to
Ravaton’s Practique, &c. recommends l’eau mercurielle, or solution of
mercury, in nitrous acid. By these means, the sound part below assumes
the ulcerative action, its connection with the diseased portion is then
destroyed, and reparation takes place. The ulcer of the bone is red,
and its surface covered with innumerable granulations, which rise up to
the level of the surrounding parts, after which a cicatrice is formed.
These granulations in the bone are absorbed, and others more perfect
are deposited in their place, until at last they become completely
osseous[38].
[37] If we use the solution, we must, if the bone be very porous, or
spongy, apply only a little at once, otherwise it may sink down, and
injure a part which we do not wish to act on.
[38] There is a curious case of caries, which is frequently met with:
The diseased part, instead of being cast off, is surrounded by a
covering of new bone, (except at one portion, where a sinus and ulcer
is formed in the soft parts) and may be felt rattling within it. In
this case, there is necessarily a permanent enlargement of the part,
from the additional bony matter; and this, together with the sinous
openings, and the internal caries, being felt with the probe, form the
character of the disease, which has been called necrosis, a term which
formerly implied merely mortification. The cure of this complaint is to
be accomplished by extracting the diseased part, when it becomes loose,
if the opening in the case be sufficiently large; if not, it is to be
enlarged with the trephine, &c. See the works of Ruysch, Default, &c.;
and, more lately, the publication of Mr. Russel.
The next point which merits our attention, is the situation of the
bone, and the circumstances which attend the caries. When superficial,
a fungous ulcer is produced, and the modification which this situation
requires in the application of the general plan will come afterwards
to be attended to; the modification in the treatment which is required
in sinuses has been mentioned above. It may here only be remarked,
that, where the sinuses are superficial, they may be laid open, which
will induce the ulcerative action in their course, and allow us to
apply the proper remedies to the bone; but where they run deep, we
must either allow the disease to run its natural progress, and treat
the constitution according to the effects produced, or, by means of a
canula, convey a piece of caustic to the diseased part, in the same way
as we treat obstinate strictures of the urethra, &c. When, with the
probe, we feel the bone loose, we may assist its exit with the forceps,
or by enlarging part of the sinus, according to circumstances.
When these sinuses communicate with joints, and depend upon diseased
cartilages, tendons, or articulating surfaces of the bones, we can
do very little in the way of curing them by injections or incisions;
because we cannot thus remove the disease of the joint, but may
increase it. Issues placed over the joint, with rest, cleanliness, and
good diet, country air, &c. are the remedies chiefly to be employed
in these cases; or, if hectic be induced, and these remedies fail, we
must remove the diseased part, if this, on account of its situation, be
practicable. When, however, these sinuses are superficial, and depend
upon tendons not immediately connected with the articulation, it may
be useful to lay them open, and treat the disease of the tendons with
caustic, like a caries of a bone, or with escharotics, and stimulating
applications.
The fourth species of sinuses, are those where a specific action
exists[39], and prevents the healthy ulcerative action from forming. Of
this kind is the scrophulous sinus, which is generally accompanied with
a caries bone, or diseased cartilage, and, therefore, is a complicated
sinus[40]. This is distinguished, where the bone is diseased, by a
shining or polished red skin, like a cicatrix, surrounding the fungus
papilla at the orifice of the sinus, or the scrophulous-looking sore
which exists there. When no caries bone exists, we have no papilla,
but only the diseased ulcer at the orifice. In both cases, there are
generally the marks of a scrophulous habit. In the first case, we are
to treat the sinus as if it were of the third species. In the second
case, we are to treat it as if of the second, conjoining the proper
remedies internally, as will be mentioned in considering the cure of
scrophulous action. These sinuses, although healed, have a tendency to
break out again, especially in the spring or summer.
[39] These sinuses cannot be considered in this dissertation.
[40] This may sometimes be produced by the formation of an abscess,
without any evident cause; but at other times it is produced by wounds,
&c. in scrophulous habits.
The effects of the suppurative action upon the constitution, may be
divided into those which are dependent upon the formation of the
action, such as coldness, listlessness, &c. which are common to all
new actions; and those which are peculiar to the action when fully
formed. The first set requires no particular treatment, with an
immediate reference to their removal; but their presence indicates the
necessity of changing our method of cure, if we have not already done
so. In conjunction with proper local applications, we must give light
nourishing diet, with or without wine, according to the extent of the
action and the weakness of the patient. Rest, and general warmth, are
also necessary; but the heat ought not to be carried so far as to
produce any considerable sensation, or sweating. Diaphoretics have been
recommended[41]; but there does not appear to be any necessity for
their exhibition; because the cold, and other symptoms which we intend
to relieve, depend upon the state of the local action, and are only
to be removed by fully forming this action. Heat will not cure this
coldness, or shivering, when the action which causes it is extensive;
but, on the contrary, will frequently increase it, by accelerating the
formative process. The immediate effects, then, or the primary symptoms
of suppuration, require no particular treatment, with a view to their
own removal, but are to be attended to as marks which point out the
necessity of a change of treatment, with a view to keep up the action
which induces them, and to prevent it from producing bad consequences
afterwards to the constitution. Sometimes, indeed, in delicate people,
suppuration at this period produces hysterical symptoms, such as
languor, flatulence, or sometimes starting, tremors, and hysteric
paroxysms, more or less distinct. The slighter affections of this kind
may be frequently removed by a little warm wine and water; the more
severe, by anodynes, conjoined with aromatic waters.
[41] Mr. Hunter supposes that these are useful, “because they endeavour
to keep up an universal harmony, by putting the skin in good humour,
which quiets every sympathising part, and by counteracting the effects
of irritability.” P. 381.
The second set of symptoms, or effects, are those which have been
already described under the name of hectic, the production of which
has formerly been explained. This action, when slight, has been called
weakness, and has been considered as dependent upon the quantity of
the discharge; but, for the reasons formerly mentioned, this cannot be
admitted. The cure of this state is to be attempted, by lessening the
local action, at the same time that we give soups, and other articles
of nourishing diet, with a moderate proportion of wine, if this do
not quicken the pulse, and produce heat of the skin. Anodynes in the
evening, by procuring rest, will also be useful; but none of these
remedies will produce their proper effect, unless the patient respire
a pure air. Bark is considered as useful in these cases; but, unless
good diet be conjoined, it is not of much benefit. If, however, we give
the means of increasing the quantity of vital power, bark, by inducing
an action more nearly resembling the natural one, will be serviceable;
but, for this purpose, it must be exhibited in full doses. It is from
giving this medicine too sparingly, and in cases where other causes,
tending to counteract its effects, such as poor diet, bad air, &c.
are allowed to remain and operate, that bark has been brought into
disrepute.
When the general action is very considerable, then the exquisite
hectic is induced, and the situation of the patient becomes alarming.
When the local action is simply the suppurative or ulcerative action,
we may consider that the general disease is also simple, and are to
attempt the cure by the remedies which have been just now mentioned.
In conjunction with such local applications as tend to check the
local action, we must have recourse to all those means which tend
to strengthen or renew the natural action of the system in general;
for which purpose, we must attend, in the first place, to all the
particular functions, or individual parts; and, in the second, to
the whole in the aggregate. Under the second head are included bark
and wine, with moderate exercise[42], and proper diet; in the choice
of which, we must be directed by the nourishment which is yielded,
and by the capability of digesting the articles which we employ. In
general, milk, soups, and jellies, answer best. Under the first head
are included such remedies as tend to promote digestion, such as steel,
bitters, mineral acids, &c. although in general the bark will supersede
their use. The state of the bowels must also be attended to, avoiding
costiveness on the one hand, and diarrhœa on the other. The secretion
of the skin must also be regulated, stopping the colliquative sweating,
if possible, by getting up for some time when it commences[43].
Lessening the quantity of bed-clothes, for a few minutes, will also
sometimes interrupt it; but when it has continued long, it can only be
checked by removing the diseased action[44]. A full dose of the bark
given before the accession of the sweat, may sometimes, by influencing
the morbid action, prevent the discharge. The respiration must in
particular be attended to; for, by breathing country and pure air,
the action of respiration is more fully performed, and, consequently,
the source of vitality is increased, and the effects of our other
remedies are increased. The importance of a change of air can only
be known by those who have observed how fast patients have recovered
from operations when removed to the country, and clean lodgings, with
well-aired beds, although before this they were daily sinking. Indeed
no capital operation, which is likely to induce the suppurative action,
ought to be performed, where cleanliness, and a free circulation of
air, free from fœtor, cannot be procured.
[42] Exercise may be used either on foot, or on horseback, or in a
carriage; and its degree must be regulated by the strength. There are
few patients who cannot bear moderate exercise (were it no more than
walking half a minute in a garden), and who will not be the better of
this.
[43] Acids are supposed to check it; but they can only act by
increasing the strength in a secondary way.
[44] Sweating is perhaps to the general hectic action what the
suppuration is to the local one; and, therefore, can only be stopped by
influencing this action.
It is not yet discovered that any remedy has a specific power of
removing the hectic, or diseased formative action, more than the local
purulent one[45]; and, therefore, we are obliged solely to trust to
these already mentioned, which have a natural tendency to increase the
healthy action, or induce one nearly similar to it, and especially to a
proper local treatment, by which we remove the exciting cause.
[45] A diet solely animal has been proposed in that peculiar species
of hectic which accompanies diabetes; but whether it would be equally
useful in other species remains to be determined.
When these remedies fail, and the disease seems to continue, or
increase, in spite both of general and local remedies, then we must,
if it be practicable, remove the diseased part by an operation; and,
in doing so, we must remember, that delay beyond a certain period
is dangerous; because the general action becomes so rooted, and the
strength so reduced, that recovery cannot take place. Operating in
these circumstances, therefore, can only hasten death. The wound will
not unite nor heal, and the general action will continue unabated.
When the local action is specific, the general one is also different
from the simple hectic; and, therefore the remedies which are useful
in simple hectic will not be of equal advantage in these cases, unless
a specific remedy be conjoined, as, for instance, mercury prudently
exhibited in the venereal hectic, dependent upon a neglected local
complaint. The most frequent instance of specific hectic is the
scrophulous; for the cure of which we possess no remedy which acts
with certainty. Whenever, therefore, the local complaint cannot be
cured, and the hectic increases, we must, if possible, remove the
diseased part[46]; after which, the general action, notwithstanding
its specific nature, most commonly declines; but the constitution still
remains, as formerly, scrophulous, or even more so than before. That
this is the case, would appear from the following fact: If a person
slightly scrophulous, although originally sprung from a scrophulous
stock, or in whom the constitutional disease seems to be disappearing,
in consequence of intermarriages, &c. has, by means of a local injury
done to a joint, &c. the scrophulous action excited, and consequent
hectic, that person will, after cure, have the tendency to scrophula
stronger in him than formerly; and the disease will even frequently be
communicated to his children with its original violence.
[46] When this disease attacks the lungs, as it too frequently does,
then, until a specific remedy for scrophula be discovered, no cure can
be obtained. Simple ulceration, or suppuration of the lungs, however,
and consequent hectic, may be cured, though not in every instance.
_Of the Treatment of the Ulcerative Action._
Suppuration is a natural termination of inflammation; and the
ulcerative action is invariably induced by the suppurative, unless
this remain chronic. The ulcerative action is to be considered as in
part a restoration of the natural one; for we find, that it produces a
restoration of the structure, granulations being formed by the vessels
which formerly supplied the organic particles, whilst the interstitial
vessels still yield a morbid fluid, called pus; but this they cease
to do, whenever they again are placed in the natural situation; that
is to say, whenever they become covered with the granulations, or are
rendered interstitial. In proportion, then, as granulations are formed,
a certain number of vessels are rendered interstitial, so that the
discharge gradually diminishes, until at last it ceases; for, when
we come to the formation of a cuticle, we have very few interstitial
vessels left, the skin having naturally few. At this time, the one set
of vessels having completed their action, and the part being restored,
the other also resume their action, and a thin exhalent fluid is thrown
out by the new cuticle, which keeps it soft and moist, and which is the
natural insensible perspiration. The action of the two sets of vessels,
then, is dependent on each other; and, whenever one is diseased, the
other becomes also more or less so.