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贵州是我国碘缺乏病 (ＩＤＤ)严重流行区之一。全省水碘含量为 0 38～ 11 16 μｇ/Ｌ。防治前 7～ 14岁儿童甲状腺肿大率高达 2 5 %～ 6 0 % ,尿碘仅为 2 5～ 5 0 μｇ/ ｇ肌酐 ,有 2万多克汀病人。 1978年 ,贵州省在对ＩＤＤ开展调查的同时 ,首先对部分重病区居民供应含碘 2
Guizhou is one of the most endemic areas of iodine deficiency disorders (IDD) in China. The province’s water iodine content of 0 38 ~ 11 16 μg / L. Pre-control 7 to 14-year-old children with goiter rate as high as 25% to 60%, urinary iodine is only 25 ~ 50 μg / g creatinine, there are more than 20000 cretinism patients. In 1978, while investigating IDD in Guizhou Province, Guizhou Province first supplied iodine 2