Juvenile hyperthyroidism in a cat.
An 8-month-old, male domestic shorthaired cat presented for chronic weight loss, intermittent dyspnea, chronic diarrhea, hyperactivity, and weakness. The cat had a palpable thyroid nodule and increased serum total thyroxine and 3,5,3' triiodothyronine levels. The cat was diagnosed with hyperthyroidism, and a unilateral thyroidectomy was performed followed by radioactive iodine at a later date. The clinical signs resolved following radioactive iodine, and the cat subsequently developed clinical hypothyroidism.
Gordon
Jana M
JM
Department of Veterinary Clinical Medicine, University of Illinois, 1008 West Hazelwood Drive, Urbana, Illinois 61802, USA.
Ehrhart
E J
EJ
Sisson
D D
DD
Jones
M A
MA
D000818:Animals; D002371:Cat Diseases / Q000097:blood / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D002415:Cats; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000209:etiology / Q000662:veterinary; D004417:Dyspnea / Q000209:etiology / Q000662:veterinary; D006980:Hyperthyroidism / Q000097:blood / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D008297:Male; D013965:Thyroidectomy / Q000662:veterinary; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood; D015431:Weight Loss
D014284:Triiodothyronine; D013974:Thyroxine