Reemergence of thyroidectomy as treatment for Graves' disease.

Hyperthyroidism of Graves' disease may be treated very effectively by antithyroid pills, such as PTU and Tapazole, by radioactive iodine therapy, and by subtotal thyroidectomy. Each form of therapy has advantages and disadvantages, and thus treatment should be individualized. While therapy with radioactive iodine would appear to be ideal since it does not require an operation and is less expensive than surgical management, it suffers from a high rate of progressive hypothyroidism and from the fact that the time until a euthyroid state is obtained is often prolonged. In addition, the long-term carcinogenic risk of the therapy for thyroid neoplasia has never been completely defined since the data most often quoted have a mean follow-up time of only eight years. Furthermore, new "low-dose" radioiodine regimens may be more dangerous in this regard. Subtotal thyroidectomy, while not totally without complications, remains a rapid, safe, and effective treatment for Graves' disease. The careful use of propranolol has facilitated the preparation of some patients and has lessened the risk of operation. Thyroidectomy should remain the treatment of choice for young adults with this disease.