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碘是合成甲状腺激素的必需元素,环境中碘含量的高低对垂体和甲状腺轴功能具有直接影响。所以,我们进行了高碘饮水对正常人垂体和甲状腺轴功能的影响的研究。 一、材料和方法 1.调查地点:将饮水含碘量超过20υg/L的村庄作为高碘饮水地区,高碘调查点选在河北省中部、南部和东部的7个自然村和一个国营农场。同时选河北省中部、南部和东部的3个村庄为对照点。
Iodine is an essential element for the synthesis of thyroid hormones. The level of iodine in the environment has a direct effect on the pituitary and thyroid axis functions. Therefore, we conducted a study of the effects of high iodine drinking on the function of the pituitary and thyroid axis in normal humans. I. Materials and Methods 1. Survey sites: villages with drinking water exceeding 20 μg / L were considered as areas with high iodine drinking water, high iodine survey sites were selected from seven natural villages and a state farm in central, southern and eastern Hebei Province. At the same time, we selected 3 villages in central, southern and eastern Hebei Province as control points.