2011年兰州市学生碘普查及结果分析

Analysis of iodine surveillance among students in Lanzhou in 2011

目的:了解2011年我国彻底消除碘缺乏病的目标在兰州市的控制情况,评价防治控制效果,为今后制定相应的防治对策提供依据。方法:按照"全国碘缺乏病监测方案",采用概率抽样法对兰州市三县五区学生尿碘和盐碘进行检测。结果:检测学生尿碘196份,合格率90.3%,学生尿碘中位数为256.77μg/L。检测学生盐碘666份,合格率86.5%,学生盐碘中位数为26.9 mg/kg。结论:兰州市学生尿碘和盐碘水平已达到国家消除标准;建议兰州市继续深入开展碘缺乏防治工作。

Objective：To analyze the situation of IDD control,evaluate the control efficiency,and provide a scientific basis for development of iodine deficiency disorders control measures in the future.Methods：The residential iodized salt and student′s urine iodine were tested by probability sampling according to the ＂National monitoring scheme for IDD＂.Results：In urine iodine detection of 196 samples,the pass rate was 90.3%,the median was 256.77 μg/L.In urine iodine detection of 666 samples,the pass rate was 86.5%,the median was 26.9 mg/kg.Conclusion：Levels of urine iodine and iodized salt in students in Lanzhou has reached the national standard.Prevention and control measures for IDD should be continued to carry out in the future.