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目的了解和评估浙江省人群碘营养现状。方法全省90个县(区)按《全国碘缺乏病监测方案》进行随机碘盐监测;并在监测县范围内按东、西、南、北、中选5所小学,测定8~10岁学生的尿碘含量。结果全省抽查碘盐26305份,盐碘中位数为30.50mg/kg,碘盐覆盖率97.65%,碘盐合格率97.42%,合格碘盐食用率95.13%;学生尿样8591份,尿碘中位数201.01μg/L。结论碘盐合格率、碘盐覆盖率、合格碘盐食用率和儿童尿碘中位数,总体达到消除碘缺乏病标准和消除碘缺乏病目标县级考核的要求,全省总体碘营养处在适宜水平。
Objective To understand and assess the status of iodine nutrition in Zhejiang Province. Methods Ninety counties (districts) in the province were random iodized salt monitoring according to the “National Iodine Deficiency Disease Surveillance Program”. Five primary schools in East, West, South, North and Central were selected within the scope of monitoring counties, Urinary iodine content. Results There were 26,305 iodized salt samples in the province, the median of salt iodine was 30.50mg / kg, the coverage of iodized salt was 97.65%, the pass rate of iodized salt was 97.42%, the qualified iodized salt was 95.13% Median 201.01 μg / L. Conclusion The qualified rates of iodized salt, the coverage of iodized salt, the consumption rate of qualified iodized salt and the median of urinary iodine in children generally meet the requirements of eliminating the iodine deficiency disorders standard and eliminating the target county-level assessment of iodine deficiency disorders. The overall iodine nutrition in the province is in Suitable level.