Hyperthyroidism is fairly common among senior felines. The condition develops when there is too much thyroid hormone produced by the thyroid gland which can eventually result in increased metabolism. Hyperthyroidism may be caused by the presence of an adenoma (usually a benign tumor) on the thyroid. In some cases however, the tumor can be malignant. Affected cats exhibit hyperactivity, weight loss, increase in appetite, increase in water intake and urine output, and failure to groom. It can be fatal if proper treatment is not given.
The use of radioactive iodine (I-131) to treat hyperthyroidism in cats is not well-known among cat parents. Many cases treated with I-131 have resulted in cats living longer (up to 4 years on average) compared to those given oral medications. The treatment procedure involves a single injection, and most cats don’t need to be given another dose again.
If your cat has been diagnosed with hyperthyroidism, talk to your vet Derby about the various treatment options that are available.
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