2011年贵州省遵义县儿童尿碘监测结果分析

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尿碘反应学龄儿童体内碘水平,在通常条件下,人体排出的碘等于摄入的碘,肾脏是碘的主要排泄器官,尿碘排泄量约占机体总碘排出量的85%~90%.由于一般以膳食调查的方式来计算碘的摄入量比较困难,而采用尿碘排泄量来代表碘的摄入量则简便得多.因此,尿碘是评估碘营养水平的主要指标,也是评价碘缺乏危害和干预措施效果的重要指标.
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