POISONING BY CARBOLIC ACID.

Susceptibility of cat and other animals. Fatal dose. Effect of

dilution and gastric plenitude. Concentrated is corrosive. Symptoms:

Salivation, dysphagia, anorexia, thirst, emesis, colic, arched back,

odor of the acid, dark, greenish brown, albuminous urine, tremors,

lowered temperature, debility, stertor, stupor, coma. Lesions:

Whitened corroded mucosa, inflammation, ecchymosis, dark, liquid

blood, brain effusions or extravasations, nephritic congestion.

Treatment: Vinegar, alcohol, emesis, demulcents, Glauber salts.

The cat is the most susceptible to this poison. For dogs, cats and

rabbits from 3 to 4 drops per pound, is the minimum fatal dose. For an

ordinary dog the lethal dose is ½ to 1 drachm. The horse has taken 3

ounces without fatal results, and 15 ounces in a week (Munk). Much

depends on the dilution of the agent and the plenitude of the stomach.

In a concentrated state it acts at once on the mucosa as a caustic

abstracting the water and forming a white eschar.

_Symptoms._ The concentrated acid causes salivation, dysphagia,

anorexia, thirst, emesis in vomiting animals, colics, arched back,

retracted abdomen, odor of the acid in the breath, dark or greenish

brown albuminous urine, trembling, lowered temperature, debility,

stertorous breathing, clonic or tonic spasms, paralysis of the hind

limbs, stupor, coma and death.

_Lesions._ In the mouth, throat, stomach and intestines are whitish,

cauterized patches, with active inflammation beneath and around them,

and ecchymosis. The blood is fluid and dark colored, extravasations or

effusions on the brain or in the lateral ventricles, with pulmonary

congestion and parenchymatous nephritis.

_Treatment._ If available, give vinegar proportionate to the amount of

carbolic acid taken. Alcohol is a good substitute. Emesis should be

encouraged when available. Next mucilaginous agents and bland oils to

dilute the acid are required. Glauber salts may assist in neutralizing

and expelling the acid.

Text book of veterinary medicine, Volume 2 (of 5) · 第 140 / 308 题