Siamese Cats & Kidney Disease

Siamese cats were initially exported from Thailand (formerly known as Siam) in the late 1800s. A gift to an ambassador from England, these cats first showed up in British cat shows and then later in American shows. Siamese are believed to be an ancient breed, but are known for being prone to kidney problems, particularly chronic renal failure. Other cat breeds that also suffer from this include the Abyssinian, Burmese, Maine coon, Persian and Russian blue.

  1. Chronic Renal Failure

    • Chronic renal failure is the most common form of kidney disease in cats, but some--like the Siamese--are genetically prone to it. It progresses slowly, so symptoms may not be apparent for quite some time, leading to treatment delays. Because of this, veterinarians recommend getting regular blood tests done once the cat reaches middle age, regardless of apparent symptoms.

    Renal Amyloidosis

    • A more specific type of renal failure Siamese are prone to through familial lines is renal amyloidosis. This occurs when too much amyloid (a protein) is produced in the body, which then enters the bloodstream. The kidneys then try to filter the amyloid, but this leads to insufficient kidney function. This condition can be caused by serious diseases, as well as inherited conditions, however, so it's important to thoroughly screen any cat suspected of suffering from it.

    Acute Renal Failure

    • Another type of renal failure a Siamese may suffer is acute renal failure. Unlike chronic renal failure, acute renal failure symptoms appear suddenly. It is caused by blood supply cutoffs to the kidneys, which, in turn, may be caused by tumors, cysts, poisons and toxins.

    Other Causes and Factors

    • Besides genetics, familial tendencies, obstructions, poisons or toxins, a Siamese may suffer kidney failure due to acquired diseases (like feline leukemia, for instance), bacterial infections, viral infections and parasites. Thyroid problems, heart disease and diabetes are also linked to kidney problems. A full range of blood tests, X-rays and ultrasounds may be needed to determine the exact cause of the kidney malfunction.

    Symptoms

    • Symptoms of kidney failure in cats, according to the Vetinfo website, include decreased appetite, weight loss, dehydration, excessive urination, increased water intake, lethargy, pale gums and vomiting. The website VetInfo advises owners to seek veterinary treatment if they suspect their cat is suffering from kidney problems.