[Graves' disease in children: management and review of 20 patients].
BACKGROUND
Hyperthyroidism is a rare condition among children and the most common cause is Graves' disease. The best therapy for these patients continues to be debated.


METHODS
The medical records of 20 patients with Graves' hyperthyroidism who were treated between 1989 and 2003 were reviewed. Clinical symptoms, thyroid function, thyroid autoantibodies, thyroid imaging tests, first line therapy, disease or treatment-induced complications and the need for a secondary treatment option, as well as outcomes, were analyzed.


RESULTS
Age at diagnosis ranged from 5 to 16 years and there were more girls than boys (3:1). The most frequent symptom was hyperactivity (58 %). The most frequent sign was goiter (79 %). Thyroid-stimulating immunoglobulin antibodies were found in 90 % of the patients, at the beginning or during the course of the disease. All of the patients received antithyroid medication as first line therapy, but remission was achieved in just one patient. Surgical thyroidectomy was required in three patients, and two patients were treated with radioiodine.


CONCLUSIONS
Because few children achieve remission with medical therapy, other types of treatment (surgery or radioiodine) are often required. Although antithyroid drugs are considered the first choice for treatment in Europe, some authors advocate radioiodine as the treatment of choice.
Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, Spain. prucab@terra.es
O
O
Rubio Cabezas
María T
MT
Muñoz Calvo
J
J
Pozo Román
J
J
Argente Oliver
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006111:Graves Disease / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008297:Male