Radioactive Iodine Most Effective Treatment for Hyperthyroidism

In addition, eight nonrandomized studies show no evidence of a clinically important increase in cancer diagnoses or deaths between those treated with radioactive iodine and healthy controls. The guideline was published on January 29, 2020, in BMJ.

“The strongest arguments in favor of radioactive iodine as a first-line therapy were the likelihood of inducing remission of Graves' disease with radioactive iodine, the finding that radioiodine is a safe treatment, and the reduction in the need for patients to remain on antithyroid drugs, which may have significant side effects,” said senior author Kristien Boelaert, MD, PhD, of UB. “We are very pleased to have been able to work with NICE to provide clear new guidance which we hope will improve outcomes for patients with this condition.”

Most cases of hyperthyroidism are due to Graves’ disease, an autoimmune disease of the thyroid, an endocrine gland in the neck that produces two hormones secreted into the bloodstream, thyroxine (T4) and triiodothyronine (T3); T4 is converted to T3 in cells and tissues. The hormones regulate metabolism. Thyroid disorders include hypothyroidism, hyperthyroidism, nodules, cancer, Graves’ disease, and post-partum thyroiditis. The prevalence of hyperthyroidism is about 1.2% (0.5% overt and 0.7% subclinical).

Related Links:
Royal College of Physicians
University of Birmingham
Royal College of Obstetricians and Gynaecologists
UK National Institute for Health and Care Excellence