Part 12

There are various forms of disease in the liver, yet the treatment will not differ much from that of the last-named disease. There is no such thing as a medicine for a particular symptom, in one form of disease, that is not equally good for the same symptom in every form. In short, there is no such thing as a specific. Any medicine that will promote the healthy action of the liver in one form of jaundice will be equally good for the same purpose in another form of that disease.

Mr. Youatt states, "There are few diseases to which cattle are so frequently subject, or which are so difficult to treat, as jaundice, or yellows." Hence it is important that the farmer should know how and in what manner the disease may be prevented. And he will succeed best who understands the causes, which often exist in overworking the stomach, with a desire to fatten. Men who raise cattle for the market often attempt to get them in fine condition and flesh, without any regard to the state of the digestive organs, the liver included; for the bile which the latter secretes is absolutely necessary for the perfection of the digestive process. They do not take into consideration the state of the animals' health, the climate, the quality of food, and the quantity best adapted to the digestive powers; and what is of still greater importance, and too often overlooked, is, that all animals should be fed at regular intervals. Some men suppose that so long as their cattle shall have good food, without any regard to quantity,--if they eat all day long, and cram their paunch to its utmost capacity,--they must fatten; when, in fact, too much food deranges the whole digestive apparatus. As soon as the paunch and stomach are overloaded, they press on the liver, interfering with the bile-secreting process, producing congestion and disorganization.

Diseases of the liver may be produced by any thing that will for a time suspend the process of rumination: the known sympathy that exists between the stomach and liver explains this fact.

Digestion, like every other vital process, requires a concentration of power to accomplish it: now, if an ox should have a bountiful meal, and then be driven several miles, the process of digestion, during the journey, will be partly suspended. The act of compelling an ox to rise, or annoying him in any way, will immediately suspend rumination, which may result in an acute disease of the liver. In most cases, however, the stomach is primarily affected.

Dealers in cattle often overfeed the animals they are about to dispose of, in order to improve their external appearance, and increase their own profits: the consequence is, that such animals are in a state of plethora, and are liable at any moment to be attacked with congestion of the liver or brain.

Again. If oxen are driven a long journey, and then turned into a pasture abounding in highly nutritious grasses or clover, to which they are unaccustomed, they fill the paunch to such an extent that it becomes a matter of impossibility on the part of the animal to throw it up for rumination; this mass of food, being submitted to the combined action of heat and moisture, undergoes fermentation; carbonic acid gas is evolved; the animal is then said to be "blown," "hoven," or "blasted." Post mortem examination, in such cases, reveals a highly-congested state of the liver and spleen.

In fattening cattle, the injury done to the organs of digestion is not always observed in the early stages; for the vital power, which wages a warfare against all encroachments, endeavors to accommodate itself to the increased bulk; yet, by continuing to give an excess of diet, it finally yields up the citadel to the insidious foe. Chemical action then overpowers the vital, and disease is the result.

Thousands of valuable cattle are yearly destroyed by being too well, or, rather, injudiciously fed. Many diseases of the liver and digestive organs result from feeding on unwholesome, innutritious, and hard, indigestible food. Bad water, and suffering the animal to partake too bountifully of cold water when heated and fatigued, are among the direct causes of disease.

DISEASES OF THE MUCOUS SURFACE.

The mucous membrane is a duplicature of the skin, and is folded into the external orifices of the animal, as the mouth, ears, nose, lungs, stomach, intestines, and bladder; but not being so much exposed to the action of external agents, it is not so strong or thick as the skin. It performs, however, nearly the same office as the skin. If the action of one is suppressed, the other immediately commences the performance of its office. Thus a common cold, which collapses the skin, immediately stops insensible perspiration, which recedes to the mucous membrane, producing a discharge from the nose, eyes, bowels, &c. So, when great derangement of the mucous membrane exists, debilitating perspiration succeeds. In the treatment of diseases of the mucous membrane, we endeavor to remove the irritating causes from the organs affected, restore the general tone of the system, and invite action to the external surface.

CATARRH, OR HOOSE.

This disease often arises from exposure to wet or cold weather, and from the food being of a bad quality, or deficient in quantity. If the animal is enfeebled by poor feed, old age, or any other cause, then there is very little resistance offered against the encroachments of disease: hence young beasts and cows after calving are often the victims.

_Treatment._--It is necessary to attend to this disorder as soon as it makes its appearance; for a common cold, neglected, often lays the foundation of consumption. On the other hand, a little attention in the early stages, and before sympathetic action sets in, would set all right. The first indication to be fulfilled is to invite action to the surface by friction and counter-irritants. The following liniment may be applied to the feet and throat:--

Olive oil, 4 ounces. Oil of cedar, 1 ounce. Liquid ammonia, half an ounce.

Rub the mixture in well; then give

Gruel, 1 quart. Powdered licorice, 1 ounce. Composition, half a tea-spoonful.

Give this at a dose, and repeat two or three times during the twenty-four hours. A drink of any warm aromatic tea, _such as pennyroyal, hyssop, catnip or aniseed will have a good effect_. The diet should consist of scalded meal, boiled carrots, flaxseed, or any substance that is light and easy of digestion. Should the discharge increase and the eyelids swell, recourse must be had to vapor, which may be raised by pouring vinegar on a hot brick; the latter held, with a pair of tongs, beneath the animal's nose, at the same time covering the head with a blanket. A small quantity of bayberry bark may occasionally be blown up the nostrils from a quill. It is very important, during the treatment, that the animal be in a warm situation, with a good bed of straw to rest on. If the glands under the jaw enlarge, the following mixture should be rubbed about the throat:--

Neat's foot oil, 4 ounces. Hot drops, 2 ounces. Vinegar, 1 gill.

If the disease assumes a chronic form, and the animal is evidently losing flesh, then give the following:--

Golden seal, powdered, 1 table-spoonful. Caraway seeds, " 1 "

Divide into three parts; which may be given daily, (in thin gruel,) until the animal is convalescent.

EPIDEMIC CATARRH.

This often prevails at particular seasons, and spreads over whole districts, sometimes destroying a great number of cattle. It is a disorder whose intensity varies considerably, being sometimes attended with a high grade of fever, at other times quickly followed by general debility.

_Treatment._--This requires the same treatment as the last-named disease, but only more thoroughly and perseveringly applied; for every portion of the system seems to be affected, either through sympathetic action or from the absorption of morbid matter. Hence we must aid the vital power to maintain her empire and resist the encroachments on her sanative operations by the use of antiseptics and stimulants. The following is a good example:--

Powdered charcoal, 1 ounce. " bayberry bark, half an ounce. " pleurisy root, 1 ounce. Honey, 1 table-spoonful. Thin gruel, 1 quart.

MALIGNANT EPIDEMIC, (MURRAIN.)

This disease has been more or less destructive from the time of Pharaoh up to the present period. For information on the origin, progress, and termination of this malignant distemper, the reader is referred to Mr. Youatt's work on cattle.

_Treatment._--The indications to be fulfilled are, first, to preserve the system from putrescence, which can be done by the use of the following drink:--

Powdered capsicum, 1 tea-spoonful. " charcoal, 2 ounces. Lime water, 4 ounces. Sulphur, 1 tea-spoonful.

Add to the capsicum, charcoal, and sulphur, a small quantity of gruel; lastly, add the lime water. A second and similar dose may be given six hours after the first, provided, however, the symptoms are not so alarming.

The next indication is, to break down the morbid action of the nervous and vascular systems; for which the following may be given freely:--

Thoroughwort tea, 2 quarts. Powdered assafoetida, 2 drachms.

Aid the action of these remedies by the use of one of the following injections:--

Powdered lobelia, 2 ounces. Oil of peppermint, 20 drops. Warm water, 2 quarts.

_Another._

Infusion of camomile, 2 quarts. Common salt, 4 ounces.

In all cases of putrid or malignant fever, efforts should be made to supply the system with caloric, (by the aid of stimulants,) promote the secretions, and rid the system of morbific materials.

DIARRHOEA, (LOOSENESS OF THE BOWELS.)

In the early stages of this disease, it is not always to be checked. It is often a salutary operation of nature to rid the system of morbific materials, and all that we can do with safety is, to sheathe and lubricate the mucous surfaces, in order to protect them from the acrid and stimulating properties of the agents to be removed from the alimentary canal.

When the disease, of which diarrhoea is only a symptom, proceeds from exposure, apply warmth, moisture, friction, and stimulants to the external surface, aided by the following lubricant:--

Powdered slippery elm, 1 ounce. " charcoal, 1 table-spoonful. Boiling water, 2 quarts.

Common starch, or flour, may be substituted for slippery elm. The mixture should be given in pint doses, at intervals of two hours. When the fecal discharges appear more natural and less frequent, a tea of raspberry leaves or bayberry bark will complete the cure.

When the disease assumes a chronic form, and the animal loses flesh, the following tonic, stimulating, astringent drink is recommended:--

Infusion of camomile, 1 quart. Powdered caraway seeds, 1 ounce. Bayberry, powdered, half an ounce.

Mix for one dose.

_Remarks._--In the treatment of this disease, it is necessary for the farmer to know, that through the instrumentality of the nervous structure, there is constantly a sympathy kept up between the different parts of the animal; whenever any part is affected, the corresponding part feels the influence. Thus the external surface is opposed to the internal, so that, if the function of the former be diminished, or excessive, or suspended, that of the latter will soon become deranged; and the restoration of the lost function is the only true way to effect a cure. For example, if an animal be suffered to feed in wet lands, the feet and external surface become cold; and hence diarrhoea, catarrh, garget, dysentery, &c. If the circulation of the blood is obstructed by exposure, we should restore the lost function by rubbing the surface, and by the application of warmth and moisture. If the animal is in poor condition, and there is not enough vitality to equalize the circulation, give warm anti-spasmodics. (See APPENDIX.) In cases where diarrhoea results from a want of power in the digestive organs to assimilate the food, the latter acts on the mucous surfaces as a mechanical irritant, producing inflammation, &c. Inflammation is the concentration of the available vital force too much upon a small region of the body, and it is invited there by irritation. Now, instead of the popular error,--bleeding and purging,--the most rational way to proceed is, to remove the cause of irritation, (no matter whether the stomach or bowels are involved,) and invite the blood to the surface by means already alluded to, and distribute it over the general system, so that it will not be in excess any where. There is generally but little difficulty in producing an equilibrium of action; the great point is to sustain it. When the blood accumulates in a part, as in inflammation of the bowels, the sensibility of the part is so highly exalted that the least irritation causes a relapse; therefore the general treatment must not be abandoned too early.

DYSENTERY.

The disease is generally ushered in with some degree of fever; as, trembling, hot and cold stages, dryness of the mouth, loss of appetite, general prostration, drooping of the head and ears, heaving of the flanks; there are frequent stools, yet these seldom consist of natural excrement, but are of a viscid, mucous character; the animal is evidently in pain during these discharges, and sometimes the fundament appears excoriated.

_Causes._--The cause of this complaint appears to be, generally, exposure. Dr. White says, "Almost all the diseases of cattle arise either from exposure to wet or cold weather, from their food being of a bad quality, or deficient in quantity, or from the animal being changed too suddenly from poor, unwholesome keep to rich pasture. It is necessary to observe, also, that the animal is more liable to be injured by exposure to wet and cold, when previously enfeebled by bad keep, old age, or any other cause; and particularly when brought from a mild into a cold situation. I have scarcely met with a disease that is not attributable to a chill."

_Treatment._--This must be much the same as in diarrhoea--sheathing the mucous membrane, and inviting action to the surface. The animal must be warmly housed, well littered, and the extremities clothed with flannel bandages. The diet must consist of flour gruel, scalded meal. Raspberry tea will be the most suitable drink. Much can be done by good nursing. Mr. Ellman says, "If any of my cattle get into a low, weak state, I generally recommend nursing, which, in most cases, is much better than a doctor; [meaning some of the poor specimens always to be found in large cities;] having often seen the beast much weakened, and the stomach relaxed, by throwing in a quantity of medicine injudiciously, and the animal lost; when, with good nursing, in all probability, it might have been otherwise."

SCOURING ROT.

_Cause._--Any thing that can reduce the vital energies.

_Symptoms._--A gradual loss of flesh, although the animal often feeds well and ruminates. The excrements are of a dark color, frothy, and fetid, and, in the latter stages, appear to be only half digested. There are many symptoms and different degrees of intensity, during the progress of this disease, indicate the amount of destruction going on; yet the author considers them unimportant in a practical point of view, at least as far as the treatment is concerned; for the disease is so analogous to dysentery, that the same indications are to be fulfilled in both; more care, however, should be taken to prevent and subdue mortification.

In addition to the treatment recommended in article _Malignant Epidemic_, the following injection may be substituted for the one prescribed under that head:--

Powdered charcoal, a tea-cupful. Common salt, 2 ounces. Pyroligneous acid,[11] half a wine-glass. Warm water, 2 quarts.

Throw one quart of the above into the rectum, and the remainder six hours after the first.

FOOTNOTE:

[11] Vinegar obtained from wood.

DISEASE OF THE EAR

Diseases of the ear are very rare in cattle; yet, as simple inflammatory action does now and then occur, it is well that the farmer should be able to recognize and treat it.

_Symptoms._--An unnatural heat and tenderness about the base of the ear, and the animal carries the head on one side.

_Cure._--Fomentations of marshmallows; a light diet of scalded shorts; an occasional drink of thoroughwort tea. These with a little rest, in a comfortable barn, will perfect the cure.

_Remarks._--If any irritating substance is suspected to have fallen into the ear, efforts must be made to remove it: if it cannot be got at, a small quantity of olive oil may be poured into the cavity; then, by rotating the head, with the affected ear downwards, the substances will often pass out.

SEROUS MEMBRANES.

These membranes derive their name from the serous or watery fluid they secrete, by which their surface is constantly moistened. They are to be found in the three cavities of the chest; namely, one on each side, containing the right and left lung, and the intermediate cavity, occupied by the heart. The portion of the membrane lining the lungs is named the _pleura_, and that lining and covering the heart is called the _pericardium_. The membrane lining the abdomen is named the _peritoneum_. The ventricles of the brain are also lined by this membrane. The serous membranes, after lining their respective cavities, are extended still farther, by being reflected back upon the organs enclosed in their cavities; hence, if it were possible to dissect these membranes from off the parts which they invest, they would have the appearance of a sac without an opening. In the natural state, these membranes are exceedingly thin and transparent; but they become thickened by disease, and lose their transparency. The excessive discharge of fluids into cavities lined by these membranes constitutes the different forms of dropsy, on which we shall now treat.

DROPSY.

This disease consists in the accumulation of fluid in a cavity of the body, as the abdomen or belly, the chest, and ventricles of the brain, or in the cellular membrane under the skin. As the treatment of the several forms of dropsy requires that the same indications shall be fulfilled,--viz., to equalize the circulation, invite action to the surface, promote absorption, and invigorate the general system,--so it matters but little whether the effusion takes place under the skin, producing anasarca, or within the chest or abdomen. The popular treatment, which comprehends blood-letting, physicking, and the use of powerful diuretics, has proved notoriously unsuccessful. Blood-letting is charged as one of the direct causes of dropsy: how then can it be expected that a system that will produce this form of disease can ever cure it? In reference to physicking, if the bowels are forced to remove the excess of fluids in a short time, they become much exhausted, lose their tone, and do not recover their healthy power for some time. Dr. Curtis says, "May we not give diuretics and drastic cathartics in dropsy? I answer, if you do, and carry off the fluids of the body in those directions, as you sometimes may, you have not always removed the cause of the disease, which was the closing of the surface, or stoppage of some natural secretion, while you have rendered the patient liable to other forms of disease, quite as much to be dreaded as the dropsy which was exchanged for it." Mild diuretic medicines may, however, be given, provided attention he paid at the same time to the lungs and external surface. The kidneys, lungs, and external surface constitute the great outlets through which the excess of fluids finds egress; and if one of these functions be excited to dislodge an accumulation of fluid, without the coöperation of the rest, the excessive action is sure to injure the organ; hence it is an injurious practice, and ought to be rejected.

_Causes._--Dropsy will occasionally be produced by the sudden stopping of any evacuation; for example, if a diarrhoea be checked too suddenly, it frequently results in dropsy of the belly. In pleurisy, and when blood-letting has been practised to any extent, dropsy of the chest will be the consequence. Exposure, poor diet, diseases of the liver and spleen, want of exercise, and poisonous medicines are among the general causes of dropsy.

_Treatment._--It is a law of the animal economy that all fluids are determined to those surfaces from which they can most readily escape. Now, instead of cramming down nauseous and poisonous drugs, with a view of carrying off the fluid by the kidneys, we should restore the lost function of the external exhalents, by warmth, moisture, friction, and the application of stimulating embrocations to the general surface. The following embrocation may be applied to the spine, ears, belly, and legs:--

Oil of cedar, 1 ounce. Oil of juniper, 1 ounce. Soft soap, 1 pound.

A portion of the above should be rubbed in twice a day.

The best medicine is the following:--

Powdered mandrake, 1 ounce. " lobelia, 1 ounce. Poplar bark, 2 ounces. Lemon balm, 4 ounces. Boiling water, 3 quarts.

Let the whole stand in a covered vessel for an hour; then strain, and add a gill of honey. Give half a pint every third hour. If the animal be in poor condition, the diet must be nourishing and easy of digestion. Flour gruel and scalded meal will be the most appropriate. A drink made by steeping cleavers, or hyssop, in boiling water may be given at discretion.

If there is not sufficient vitality in the system to equalize the circulation, (which may be known by the surface and extremities still continuing cold,) the following drink will be found efficacious:--

Hyssop tea, 2 quarts. Powdered cayenne, (African,) 1 tea-spoonful. " licorice, 1 ounce.

Mix. To be given at a dose, and repeated if necessary. Should inflammatory symptoms make their appearance, omit the cayenne, and substitute the same quantity of cream of tartar.

The treatment of all the different forms of dropsy is upon the plan here laid down. They are one and the same disease, only located in different parts; and from predisposing causes the fluid is sometimes found in the thorax, at others in the abdomen. Whenever costiveness occurs in dropsy, the following laxative may be given:--

Wormwood, 2 ounces. Boiling water, 2 quarts.

Set them over the fire, and let them boil for a few moments; then add two ounces of castile soap and a gill of molasses or honey. The whole to be given at one dose.