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Diabetes insipidus in a cow
Journal of the American Veterinary Medical Association
|October 15, 1979
Summary
A Holstein-Friesian cow diagnosed with diabetes insipidus showed symptom improvement after vasopressin treatment. The condition gradually regressed over one year without recurrence, indicating a favorable prognosis.
Area of Science:
- Veterinary Medicine
- Endocrinology
- Animal Health
Background:
- Diabetes insipidus is a rare condition in cattle.
- Clinical signs can include polyuria and polydipsia.
- Diagnosis can be challenging in livestock.
Purpose of the Study:
- To report a case of diabetes insipidus in a young Holstein-Friesian cow.
- To describe the diagnostic process and treatment response.
- To document the long-term outcome of the condition.
Main Methods:
- Clinical examination and history taking.
- Water deprivation test to assess urine concentrating ability.
- Therapeutic trial with exogenous vasopressin.
Main Results:
- The cow presented with fever, ketosis, lymphadenopathy, and inappetence.
- Diagnosis confirmed by lack of urine concentration and positive response to vasopressin.
- Gradual regression of clinical signs over 12 months.
Conclusions:
- Diabetes insipidus can occur in young cattle.
- Response to vasopressin and water deprivation test are key diagnostic tools.
- The condition may spontaneously resolve or show long-term remission.