由于碘缺乏引起的缺碘性地方性甲状腺肿(简称缺碘地甲肿),是一种流行范围广、危害严重的世界性常见地方病。有关缺碘地甲肿的病因、发病机理及预防方法,国内外已有较系统的研究。一般认为缺碘地甲肿多发生于远离海洋的内陆山区和丘陵地区,是由地理环境缺碘和机体内碘缺乏所造成的一种营养不良性地方病。但对于高碘也能引起甲状腺肿这一点,人们认识还不足。 (一)流行病学研究发现高碘引起甲状腺肿,已有几十年的历史。1940年parmale首次报道了一例孕妇应用碘制剂导致的新生儿甲状腺肿 Due to iodine deficiency caused by iodine deficiency endemic goiter (referred to as lack of iodine to the g), is a wide range of epidemics, a serious worldwide common endemic diseases. Regarding the etiology, pathogenesis and prevention of iodine deficiency and gland swelling, there have been more systematic studies both at home and abroad. Iodine deficiency is generally believed to occur in inland mountainous areas and hilly areas far away from the ocean. It is an endemic malnutrition caused by iodine deficiency in the geographical environment and iodine deficiency in the body. But for iodine can cause goat this point, people do not know enough. (A) Epidemiological studies have found that high iodine causes goiter, has decades of history. In 1940 parmale for the first time reported a case of neonatal goiter caused by iodine preparations for pregnant women