2009年乐山市碘缺乏病监测结果分析

目的了解乐山市实现消除碘缺乏病目标的进程,为进一步采取有效防控措施提供依据。方法在所辖的11个县(市、区)分别按东、西、南、北、中5个方位分区后抽取对象,共调查4400名8~10岁儿童的甲状腺肿大率(触诊法)、1100份尿碘、3180份盐碘。结果 8~10岁儿童甲状腺肿大率为2.21%,尿碘中位数为206.4μg/L,小于50μg/L仅占1.45%,居民户合格碘盐食用率为97.23%。结论乐山市在2009年实现消除碘缺乏病的目标,碘缺乏病防治工作取得了阶段性的成果。

Surveillance of Iodine Deficiency Disorder in Leshan,2009

Objective To understand the progress in eliminating iodine deficiency disorder（IDD）in Leshan,and provide evidence to develop more effective prevention and control measures.Methods A total of 4 400 children aged 8-10 years selected in 11 counties in Leshan were surveyed,and 1100 urine samples,3 180 samples of iodized salt were detected.Results The goiter rate of children aged 8 to 10 years was 2.21%,the median urinary iodine was 206.4 μg /L,the urine samples with the urinary iodine level less than 50 μg /L only accounted for 1.45%,and the qualified iodized salt in households was 97.23%.Conclusion The goal of eliminating IDD was reached in Leshan in 2009,which indicated that great achievement had been made in the prevention and control of IDD.