To help your cat gain weight, you need to increase the protein and . Cats also sweat through their paws and the sweat will have trace amounts of radioactive iodine. Domestic airline pilots are exposed to an additional 2.2 mSv per year, about the same dose as a brain CT. As you can see from the table below, the estimated risk of developing cancer from exposure to 0.1 Gy (= 100mSv), while it varies with the age of the individual, is something less than 1% for adults. Weight change was analyzed in only 228 patients and 84% gained weight by 1 year after radioactive iodine therapy. Hyperthyroid cats are also at risk for complications related to the hypertension that frequently accompanies hyperthyroidism. With this therapy, you take radioactive iodine (radioiodine) by mouth. For the first two weeks after I-131: Keep your cat indoors or supervised when outside to prevent contact with other people. In cats, an underactive thyroid is extremely rare. J Vet Intern Med, 2001. Some hyperthyroid cats have thyroid cells in abnormal locations calledectopicthyroid tissue (thyroid tissue under the tongue, further down the neck, or all the way to the base of the heart), and they may remain hyperthyroid after surgery. Feline Hyperthyroidism: Symptoms and Treatments | VMBS News This is more common if you still had a large part of your thyroid gland when you have radioactive iodine treatment. Determination of Release Criteria for I-131 Therapy Cats in Conference Proceedings American College of Veterinary Radiology. Effect of long-term continuous methimazole treatment of - PubMed While in radiology we use radiation shielding garments (lead aprons) to reduce gamma and x-ray exposure, the energy of the 131I gamma is four to five times higher and those garments are ineffective as a shield. There are four treatment options for feline hyperthyroidism: medication, radioactive iodine therapy, surgery, and dietary therapy. The dose of radioactive iodine is taken orally. Why? MyThyroid.com: Radioactive Iodine Thyroid scintigraphy may also be recommended to confirm a diagnosis and determine the size of the organ before surgery or radioactive iodine. The chronic elevation of circulating thyroid hormone levels in cats with hyperthyroidism leads to changes in their heart muscle that predispose them to developing heart failure.
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