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克汀病是胎儿或幼儿时期甲状腺的解剖异常或功能障碍所引起。克汀病的病因问题比较复杂,地方性克汀病流行在地方性甲状腺肿流行区,凡甲状腺肿发病率高的地区,克汀病的发病率亦高,克汀病患者的父母常是甲状腺肿患者。利用放射性碘~(131)可以测定甲状腺的吸碘功能,对于克汀病的病因问题提供了不少资料,但是用碘~(131)测定克汀病患者的吸碘率时往往会遇到一些困难,因患者智力低
Cretinism is caused by anatomical abnormalities or dysfunction of the thyroid during fetal or toddler periods. The cause of cretinism is complicated. The prevalence of cretinism is endemic in endemic goiters. Wherever the incidence of goitre is high, the incidence of cretinism is also high. The parents of cretinism are often thyroid Swollen patients. The use of radioactive iodine 131I can determine thyroid iodine absorption function, for the cause of cretinism provide a lot of information on the cause, but iodine ~ (131) determination of cretinism in patients with iodine absorption often encounter some Difficult, due to low patient intelligence