Side Effects Of Radioactive Iodine Therapy For Hyperthyroidism

Radioactive iodine ablation is a proven treatment for hyperthyroidism overactive thyroid gland but is primarily used to treat papillary and follicular forms of thyroid cancer 2 4.

Side effects of radioactive iodine therapy for hyperthyroidism.

Doctors have used radioactive iodine to treat hyperthyroidism for over 60 years. Radioactive iodine treatment is a type of radiotherapy is used to destroy the cells in the thyroid gland reducing the amount of hormones it can produce. Hyperthyroidism can be caused by graves disease in which the entire thyroid gland is overactive or by nodules within the gland which are locally overactive in producing too much thyroid hormone. This treatment removes the thyroid gland with surgery called thyroidectomy.

Cats treated with radioactive iodine for their hyperthyroidism have several risks unrelated to the radioiodine therapy itself. Rai is a common and long used treatment for hyperthyroidism. What is the treatment of hyperthyroidism. Hypothyroidism is much easier to treat than hyperthyroidism using hormone replacement therapy.

Learn the basics of this procedure including why it may lead to weight gain the side effects associated with this therapy and more in this post. The goal of treatment is to lower the amount of thyroid hormones in the body. You re given a drink or capsule that contains iodine and a low dose of radiation which is. Permanent hypothyroidism or underactive thyroid when the thyroid does not produce enough hormones is an expected side effect of rai treatment for hyperthyroidism.

It s generally considered safe and it is used to treat more than 70 of adults with hyperthyroidism. Radioactive iodine i 131 also called radioiodine i 131 therapy is a treatment for an overactive thyroid a condition called hyperthyroidism. It s a highly effective treatment that can cure an overactive thyroid. Administered in capsule or liquid form radioactive iodine shrinks the thyroid decreases thyroid function and eliminates thyroid cancer cells by exposing the.

The advantages of radioactive iodine therapy are that the procedure most often cures hyperthyroidism has no serious side effects and does not require anesthesia. The radioactive iodine often kills an excessive amount of thyroid cells leaving the thyroid unable to produce enough hormones the opposite problem you had before. 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. It does however involve the handling and injection of a radioactive substance that is only permitted at facilities specially licensed to use radioisotopes.