Abstract | CASE DESCRIPTION: A 6-year-old spayed female domestic ferret was evaluated because of lethargy, alopecia, pruritus, and an abdominal mass. CLINICAL FINDINGS: On initial examination, nonregenerative anemia, mild azotemia, and a large left adrenal gland mass were identified. However, deterioration of the ferret's general condition prevented excision of the mass, and dyspnea, weakness, hypertension, and severe hypokalemia developed. Plasma aldosterone concentration was >3329 pmol/L, confirming a provisional diagnosis of hyperaldosteronism. High concentrations of sex hormones were also observed, but baseline cortisol concentration was within reference limits. TREATMENT AND OUTCOME: Medical treatment included oral administration of spironolactone, potassium gluconate, leuprolide acetate, amlodipine, and benazepril. Inhalation of albuterol proved effective in reducing the dyspnea. In the following weeks, serum potassium concentration returned to within reference limits and hypertension decreased, but dyspnea persisted. Two months after initial examination, the ferret became anorectic and was euthanized. Histologic examination revealed a large left adrenal gland adenoma, progressive chronic nephropathy, severe pulmonary edema, and focal fibrosis in the left ventricle. Immunohistochemical staining of the adrenal gland mass revealed aldosterone within neoplastic adrenocortical cells. CLINICAL RELEVANCE:
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Authors | Marion Desmarchelier, Stéphane Lair, Marilyn Dunn, Isabelle Langlois |
Journal | Journal of the American Veterinary Medical Association
(J Am Vet Med Assoc)
Vol. 233
Issue 8
Pg. 1297-301
(Oct 15 2008)
ISSN: 0003-1488 [Print] United States |
PMID | 19180717
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Gonadal Steroid Hormones
- Aldosterone
- Hydrocortisone
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Topics |
- Adrenal Cortex Neoplasms
(blood, complications, diagnosis, veterinary)
- Adrenocortical Adenoma
(blood, complications, diagnosis, veterinary)
- Aldosterone
(blood)
- Animals
- Fatal Outcome
- Female
- Ferrets
- Gonadal Steroid Hormones
(blood)
- Hydrocortisone
(blood)
- Hyperaldosteronism
(blood, diagnosis, etiology, veterinary)
- Hypertension
(blood, diagnosis, etiology, veterinary)
- Hypokalemia
(blood, diagnosis, etiology, veterinary)
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