Antithyroid drug therapy for toxic diffuse goiter (Graves disease): thirty years experience in children and...

Since 1946 104 children and adolescents with toxic diffuse goiter have been treated. Sixty-seven were treated with a thioamide for more than 12 months. Remission occurred in 61%. Twenty-five patients had a 12-hour perchlorate discharge test to determine the least frequent dose schedule required for disease control: 68% could be controlled on a single daily dose and an additional 25% on an every 12-hour schedule. A one-hour radioiodine uptake on combined therapy and change in thyroid gland size during treatment were found to be highly correlated with the presence of a spontaneous remission. Thirty-six patients have been treated by subtotal thyroidectomy. To date 65% have developed permanent hypothyroidism. In the author's opinion, thoamides are the treatment of choice for the majority of children and adolescents.