Conclusions: A longer initial duration of euthyroid state with ATD seems to be the only variable related to the risk of hyperthyroidism relapse in children that can be manipulated.

• 结论：与降低儿童甲亢复发风险相关的变量中唯一可控是在首次ATD治疗期间维护较长时间的甲状腺功能正常状态。