Objective To study the changes of thyroid function of hyperthyroidism in pregnancies,and the effects on gestation and the fetus with propylthiouracil(PTU).

• 目的探讨妊娠合并甲亢患者孕期病情变化,以及丙基硫氧嘧啶治疗对妊娠及胎儿的影响。