大量研究表明,地方性克汀病主要是胚胎期和生后早期缺碘,导致甲状腺激素合成不足,而引起脑和机体生长发育障碍。目前,许多学者已对地克病的智力,甲状腺功能、脑CT、听力等临床表现进行了多方面研究。资料表明,经病理解剖发 Numerous studies show that endemic cretinism is mainly the lack of iodine during embryonic and early life, leading to lack of thyroid hormone synthesis, causing disorders in the growth of the brain and body. At present, many scholars have conducted many studies on the clinical manifestations of Dickinson’s intelligence, thyroid function, brain CT, hearing and so on. Data show that the anatomy of the pathological hair