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Feline hyperaldosteronism is a disease in cats. The symptoms are caused by abnormally high concentrations of the hormone aldosterone, [1] which is secreted by the adrenal gland. The high concentrations of aldosterone may be due directly to a disorder of the adrenal gland (primary hyperaldosteronism), or due to something outside of the adrenal ...
The symptoms of Cushing's in cats is similar to that of dogs. [8] For cats the most common reason for referral resulting in a diagnosis is diabetes mellitus. Abnormal dermatological findings were the most common reason for referral after physical examination in cats. [9] 80% of cats with Cushing's develop diabetes mellitus compared to 10% of ...
Cats can be affected by hyperaldosteronism. The most common signs in cats are muscle weakness and loss of eyesight, although only one of these signs may be present. [ 12 ] Muscle weakness is due to low potassium concentrations in the blood, and signs of muscle weakness, such as being unable to jump, may be intermittent. [ 12 ]
Screening is usually done by measuring the aldosterone-to-renin ratio in the blood (ARR) whilst off interfering medications and a serum potassium over 4, with further testing used to confirm positive results. [1] While low blood potassium is classically described in primary hyperaldosteronism, this is only present in about a quarter of people. [1]
Adrenocortical carcinoma (ACC) is an aggressive cancer originating in the cortex (steroid hormone-producing tissue) of the adrenal gland.. Adrenocortical carcinoma is remarkable for the many hormonal syndromes that can occur in patients with steroid hormone-producing ("functional") tumors, including Cushing's syndrome, Conn syndrome, virilization, and feminization.
"Addison disease only" Adrenal insufficiency Before 7.5 years Up to 50% in childhood, varies with age Asymptomatic No clinical presentation, further studies can reveal subclinical adrenal insufficiency or mild AMN phenotype Most common phenotype in boys under four years of age Proportion of asymptomatic patients decreases with age
Pictures from around Cat House on the Kings: Lynea does not focus on naming the cats. Many of the 700 adult cats already have names from their prior owners and the 300 kittens are numbered.
In individuals with GRA, there is unequal crossing over so that the 5' regulatory region of the 11-hydroxylase gene is fused to the coding region of the aldosterone synthase. [citation needed] The product of this hybrid gene is aldosterone synthase that is ACTH-sensitive [2] in the zona fasciculata of the adrenal gland. [3]