Successful treatment of severe salt intoxication in a dog |
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Authors: | Céline Pouzot DVM Christelle Descone-Junot DVM Julien Loup DVM and Isabelle Goy-Thollot DVM |
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Institution: | Intensive Care Unit of Lyon (SIAMU), Ecole Nationale Vétérinaire de Lyon, Marcy l'Etoile, France. |
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Abstract: | Objective: To report successful treatment of severe salt intoxication and hypernatremia in a dog. Case summary: A 5‐year‐old intact female Doberman Pinscher was admitted to the intensive care unit with a history of seizures and coma. The owner had administered approximately 100 g of cooking salt to induce vomiting following ingestion of a nontoxic dose (10 g) of chocolate. Upon admission, the dog was comatose with intermittent seizures and vomiting. Diagnostic tests confirmed salt intoxication (Na: 200 mEq/L, Cl: 180 mEq/L) and metabolic acidosis (pH: 7.18; pCO2: 39 mmHg; HCO3: 14.3 mmol/L). Immediate treatment included intravenous fluid therapy, an anticonvulsant, antiemetic, diuretic, low molecular weight heparin, and supplemental oxygen. A fluid therapy protocol was initiated to decrease serum sodium concentration by approximately 2 mEq/L/hr. After 24 hours of intensive care, the patient regained consciousness and volume and acid‐base abnormalities improved. The patient developed a variety of abnormal clinical signs as a result of the severe hypernatremia. After 5 days of treatment, the serum sodium concentration returned to the established reference range. The patient recovered completely in 10 days. New information provided: Severe hypernatremia due to salt ingestion is a rare condition in dogs. All dogs in previous case reports of salt intoxication have died. This case report is the first to report survival of a dog with severe salt intoxication. |
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Keywords: | fluid therapy hypernatremia toxicosis |
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