Generalized vitiligo in a dog with primary hypoadrenocorticism. Issue 5 (23rd June 2015)

• Record Type: Journal Article
• Authors: Malerba, Eleonora; Morini, Maria; Fracassi, Federico
• Is Part Of: Veterinary dermatology. Volume 26:Issue 5(2015)
• Page Start: 376
• Page End: e86
• Publication Date: 2015-06-23
• Subjects: Veterinary dermatology -- Periodicals; Pet medicine -- Periodicals; 636.08965
• DOI: 10.1111/vde.12228
• Languages: English
• ISSNs: 0959-4493

Abstract

<abstract abstract-type="main" id="vde12228-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="vde12228-sec-0001" sec-type="section"> <title>Background</title> <p>Vitiligo is presumed to be an autoimmune disorder in the dog; primary adrenal insufficiency (Addison's disease) is associated with immune‐mediated destruction of the adrenal cortex.</p> </sec> <sec id="vde12228-sec-0002" sec-type="section"> <title>Hypothesis/Objectives</title> <p>In this case report we describe a dog with primary hypoadrenocorticism that developed generalized vitiligo.</p> </sec> <sec id="vde12228-sec-0003" sec-type="section"> <title>Case report</title> <p>A 4‐year‐old spayed female cross‐bred dog developed signs of Addison's disease and this was confirmed by biochemical testing; the dog was treated with fludrocortisone acetate and then desoxycorticosterone pivalate. Three months after the diagnosis, the dog developed depigmentation of the whole hair coat and of several focal areas of the skin. Histopathological findings were consistent with vitiligo.</p> </sec> <sec id="vde12228-sec-0004" sec-type="section"> <title>Conclusions and clinical importance</title> <p>Dogs with immune‐mediated disease may develop other manifestations of immune‐mediated disease, including a combination of Addison's disease and vitiligo. The cause in this case was not determined.</p> </sec> </abstract>