Cushing's syndrome or hypercortisolism or hyperadrenocorticism is an endocrine disorder caused by excessive levels of the endogenous corticosteroid hormone cortisol. It may also be induced iatrogenically by treatment with exogenous corticosteroids for other medical conditions. It was discovered by American physician, surgeon and endocrinologist Harvey Cushing (1869-1939) and reported by him in 1932.
Other signs include persistent hypertension (due to the aldosterone-like effects) and insulin resistance, leading to hyperglycemia (high blood sugars) which can lead to diabetes mellitus. Untreated Cushing's syndrome can lead to heart disease and increased mortality. Cushing's syndrome due to excess ACTH may also result in hyperpigmentation of the skin, due to its ability to stimulate melanocyte receptors.
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Auburn University Small Animal Teaching Hospital: Cushings Syndrome - Introduction, signs and symptoms including photographs, complications, diagnosis, therapy, and prognosis.
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Cushings Pets Forum - Mailing list, articles, workseet for monitoring lysodren loading, personal stories, and links.
Dog Owner's Guide: Cushing's Disease - Article by Norma Bennett Woolf, which includes common drug therapies.
Mar Vista Animal Medical Center: What IS Cushing's Disease? - Introduction with animated demonstration, symptoms, tests, and pituitary and adrenal treatments.
Merck Veterinary Manual: Hyperadrenocorticism - Includes etiology, clinical signs, diagnosis, and treatment.
Meta Description: [ The Merck Veterinary Manual (MVM) has served veterinarians and other animal health professionals as a concise and reliable animal health reference for over 45 years. The Merck Veterinary Manual Online is published on a nonprofit basis through a cooperative effort of Merck & Co, Inc. and Merial L... ]
Pet Owner's Crash Course in Canine Cushing's Disease - Includes causes, diagnostic tests, the pros and cons of various treatments, and links to references.
Meta Description: [ As cushing's disease (hyperadrenocorticism) is a common disorder in older dogs, it is important for the regular pet owner to have a basic understanding of how to recognize and treat it. ]
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Vetinfo: Cushing's Disease in Dogs - Article by Michael Richards, DVM, with description, diagnosis, treatment, and answers to readers' questions.
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