Cushing's disease stems from a malfunction in a dog's brain, which causes overproduction of the steroid cortisol. This disease can be managed in the long term with medications and is not fatal on its own.
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Causes
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Also known as hyperadrenocorticism, Cushing's disease is most often caused by an adrenal or pituitary tumor. These tumors stimulate the pituitary glad, resulting in the unbalanced production of cortisol.
Symptoms
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Symptoms of beginning-stage Cushing's disease are mild enough to be mistaken for old age. They include increased consumption of water and some loss of bladder control. Advanced Cushing's disease results in hair loss, swollen abdomen and thin skin.
Victims
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Cushing's disease generally affects older dogs and is seen most often in certain breeds. Poodles, Yorkies, beagles, Boston terriers, boxers, German shepherds, golden retrievers and Labrador retrievers are all genetically inclined to Cushing's disease.
Treatments
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Treatments for end-stage Cushing's disease can include surgery for the removal of any tumors but more often include a schedule of medications that control the pituitary gland.
Prognosis
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Cushing's disease is not fatal. Dogs can live out their lives if it is properly managed.
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