加碘盐防治碘缺乏疾病的回顾与思考

Review and Philosophical Thoughts on Iodine Deficiency Disorders Control of Iodized Salt

全民食盐加碘(USI)实施10余年来,全民碘营养状况得到了改善,基本上消除了IDD,人口素质得到很大提高,但其带来的一系列问题也引起了人们的关注,USI实施以来,甲状腺疾病的发病率显著增加。围绕USI是去是留曾在学术界引起激烈的争论。对USI的认识和实践经历了一个曲折的过程,体现了辩证唯物主义的认识论和矛盾论的观点。

Since the proposal of Universal Salt Iodization （USI） began to be executed in China,Chinese iodine nutritional status has been improved, IDD has been eliminated,and the quality of Chinese population has also been improved in the past 10 years. However, the incidence of thyroid diseases has been increasing. There is always controversy associated with USI. The way to recognition of USI and its development was tortuious, which reflect standpoints of dialectical materialism＇s epistemology and contradiction.