2017년 2월 23일 목요일

The Farmers Own Book 4

The Farmers Own Book 4



LAMPASS.
 
The lampass is a swelling of the gums on the inner side of the upper
jaw, to which young horses are mostly subject, and sometimes suffer
considerably before it is discovered.
 
In some cases the swelling will subside without further medical treatment
than administering a few alteratives, and feeding on bran mashes, but
should this fail it will have to be cured by cutting across the bars with
a lancet or pen-knife. If, however, it returns in three or four months
after this operation, which it sometimes does, take a sharp, flat piece
of iron, a little crooked at one end, heat it and burn out the disease a
little below the level of the teeth, being very careful not to let the
iron rest or bear against the teeth. After this operation give the horse
a little meal, mixed with a small quantity of salt, and feed on mashes.
 
 
THE PROCESS OF TEETHING.
 
At 1½ years of age the mark in the central nippers will be much shorter
and fainter; that in the other pairs will have undergone an evident
change, and all the nippers become flat.
 
At 2 years this will be more manifest, and about this period a fifth will
appear. Now, likewise, another process is commencing: the first teeth are
adapted to the size and wants of the young animal, and are sufficiently
large to fill the colt’s jaws.
 
At 3 years old the horse should have the central permanent nippers
growing, the other two pairs wasting away; six grinders in each jaw above
and below, the first and fifth level with the others, and the sixth
protruding; the sharp edge of the incisors, which will be very evident
when compared to the neighboring teeth.
 
At 4 years the central nippers will be fully developed, with the edge
somewhat worn off, and the mark in them shorter, wider and fainter;
the next pair will have made their appearance with the mark deep, and
extending entirely across them. The corner nippers will be larger than
the inside ones, yet smaller than they were and flat, with the mark
nearly effaced. The sixth grinder will have become level with the others,
and the tushes beginning to make their appearance.
 
At 5 years the horse’s mouth is almost perfect. The corner nippers are
quite up with the long, deep mark, irregular on the inside, and the
other nippers bearing evident tokens of increasing wearing. The tush is
much grown, the grooves have almost or quite disappeared, and the outer
surface is regularly convex.
 
At 6 years the mark on the central nippers is worn out, though there is
still a difference in the color of the centre of the teeth. The cement
filling the hole, made by the dipping in of enamel, will present a
browner hue than the other part of the teeth.
 
At 7 years the mark in the manner which we have described it, has worn
out in the four central nippers, and is fast disappearing in the corner
teeth; the tush also is beginning to alter--it is rounding at the point,
the edges, and without, and beginning to get round inside.
 
At 8 years old the tush is rounded in every way, the mark has disappeared
from all the bottom nippers, and it may almost be said to be out of the
mouth. There is nothing remaining in the bottom nippers afterward that
can clearly show the age of the horse.
 
 
CHEST FOUNDER.
 
I believe this disease to be nothing more than the rheumatism, produced
by suffering the horse to remain too long tied up and exposed to the
cold, or riding him against a very bleak wind.
 
 
SYMPTOMS.
 
The horse has considerable stiffness in moving, evidently not arising
from the feet; there is a tenderness about the muscles of the breast and
occasional swelling; it is sometimes accompanied with a considerable
degree of fever.
 
 
TREATMENT--REMEDY.
 
Bleeding, physic, and a rowel in the chest, warm stabling and warm
clothing, with occasional doses of antimonial powder, will soon subdue
the complaint.
 
 
INFLAMMATION.
 
Inflammation consists of an increased flow of the blood to and through
the parts. The proper mode of abating which is to lessen the quantity
of blood--if we take away the fuel, the fire will go out--all other
means are comparatively unimportant contrasted with bleeding. Blood is
generally extracted from the jugular vein, so that the general quantity
may be lessened, but if it can be taken from the neighborhood of the
diseased part, it will be productive of tenfold benefit: one quart
of blood extracted from the foot in acute founder, will do more good
than five quarts taken from the general circulation; an ounce of blood
obtained by scarifying the swollen vessels of the inflamed eye, will give
as much relief to that organ as a copious bleeding from the jugular. This
is a principle in the animal’s nature which should never be lost sight
of; hence the necessity for bleeding early and largely in inflammation of
the lungs, or of the bowels, or of the brain, or of any important organ.
Many horses are lost for want of, or insufficiency in bleeding, but we
never knew of one being materially injured by the most copious extraction
of blood.
 
It is very difficult to decide when a cold or hot application is to be
used, and no general rule can be laid down, except that in cases of
inflammation in the early stages, cold will be preferable, but when the
inflammation is deeper seated or fully established, warm fomentations
will be found most serviceable. Stimulating applications are frequently
used in local inflammation. When the disease is deeply seated, a
stimulating application to the skin will cause some irritation and
inflammation there, and lessen or remove the malady; hence the use of
rowels and blisters in inflammation of the chest. If we excite it in one,
we shall abate it in the other,--and also, by the discharge which we
establish from the one, we shall lessen the determination of the other.
Stimulating and blistering applications should never be applied to a
part that is already inflamed. A fire will not go out by heaping more
fuel upon it; hence the mischief which is often done by rubbing those
abominable oils on a recent sprain, hot and tender. Many a horse has
been ruined by this absurd treatment, when the heat and tenderness have
disappeared by the use of cold lotions or fomentations. When the leg or
sprained part remains enlarged long or matter threatens to be deposited,
it may be right to excite inflammation of the skin by a blister, in order
to rouse the deeper seated absorbants to action and enable them to take
up this deposit; but, except to hasten the natural process and effects
of inflammation, a blister or stimulating application should never be
applied to a part already inflamed.
 
 
INFLAMMATION OF THE LARYNX.
 
He who is desirous of ascertaining whether there is any disease in
the larynx of a horse, should apply his ear to the lower part of
the windpipe. If he finds that the air passes in and out without
interruption, there is no disease of any consequence, either in the
windpipe or the chest, for it would be immediately detected by the
loudness or the interruption of the murmur. Then let him gradually
proceed up the neck with his ear still upon the windpipe; perhaps he soon
begins to recognize a little gurgling sound. He can have no surer proof
that there is the seat of the disease.
 
 
TREATMENT--REMEDY.
 
The treatment here is very plain: Blood must be copiously extracted from
the jugular vein, which must be done quickly, letting it run until the
pulse begins to flutter, then administer the fever medicine:
 
1 drachm digitalis,
1½ “ emetic tartar,
3 “ nitre,
½ ounce aloes,
 
Which must be repeated twice or thrice in the day. Aloes may be safely
given at this stage of the disease, because the chest is not yet
implicated. To this must be added immediately a blister, and a sharp one.
 
 
EPIDEMICS.
 
In epidemics all offensive matter should be immediately and carefully
cleared away, and no small portion of the chloride of lime used in
washing the stables, troughs, &c., and particularly his ulcers, &c.
 
 
CHRONIC COUGH.
 
If a harsh hollow cough is accompanied by a staring coat; it proceeds
from irritability of the air passages, which will be discovered by the
horse coughing after drinking, or when he first goes out of the stable
in the morning, or by occasionally snorting out thick mucus from the
nose, medicine may be given with advantage to diminish the irritation;
generally small doses of digitalis, emetic tartar and nitre administered
at night. Take
 
Digitalis ½ drachm,
Emetic tartar 1 drachm,
Nitre 1 drachm.
 
This should be mixed into a ball with tar and given every night regularly
for a considerable length of time. A blister extending from the root of
one ear to that of the other, taking in the whole of the channel and
reaching six or eight inches down the windpipe has been tried with good
effect. Feeding has much influence on this complaint: too much dry meat,
and especially chaff increases it; carrots afford decided relief.
 
 
THICK OR BROKEN WIND.
 
There is no remedy for the cure of this but it may be improved. The
horse should have full proportions of solid food, but very little hay,
and no chaff; he should not be worked immediately after a heavy meal;
water should be given in moderate quantities, but the horse should not be
suffered to drink as much as he likes until the day’s work is over; green
meat will always be serviceable, and carrots are particularly useful.

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