为促使地方性克汀病(以下简称地克病)发病机理的深入研究和提高防治效果,继上篇《胎盘与甲状腺激素代谢》综述之后,现将有关的碘、致甲肿物质以及抗甲状腺药物的胎盘通透问题研究进展综述如下。一、碘的胎盘通透目前认为,地克病与严重缺碘有关(通常每日少于20微克碘),如果在妊娠期能够纠 In order to promote the further study on the pathogenesis of endemic cretinism (hereinafter referred to as Dick’s disease) and to improve the prevention and treatment effect, following the review of “Metabolism of the placenta and thyroid hormone”, the relevant iodine, pituitary-causing substances and anti-thyroid The research progress of drug’s placenta permeability is summarized as follows. First, the iodine placental permeability Currently that Dick’s disease and severe iodine deficiency (usually less than 20 micrograms of iodine daily), if you can correct during pregnancy