随着我国地方病调查和防治的进展,人们认识到我国大部分地区为缺碘区,各种碘制品大批出现。为了防治胎儿缺碘,孕妇在产前登记时需购买碘剂,以让“胎儿脑子聪明”。然而,补碘与胎儿聪明之间有何相关?广泛推广补碘应该注意什么?有无监测调控?补充剂量过多、过少的标准是什么?有什么后果?这些令人困惑的问题,急待解决。 With the progress of endemic diseases investigation and prevention and control in our country, people realize that iodine deficiency areas in most parts of China are present, and a large number of iodine products appear in large numbers. In order to prevent fetal iodine deficiency, pregnant women need to purchase iodine in prenatal registration, so that “fetal brain clever ”. However, what is the relationship between iodine supplementation and fetal cleverness? What should I pay attention to when widely promoting iodine supplementation? Is there any monitoring and control? What are the criteria for overdosage and overdosage? What are the consequences? These confusing questions, to be solved.