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目的了解2011年喀什地区人群碘营养状况,为碘缺乏病防治工作提供科学依据。方法根据《全国碘缺乏病监测方案》采用系统抽样和单纯随机抽样方法抽取调查对象,用GB/T13025.7-1999检测盐碘含量;用WS/T107-2006检测尿碘含量,用B超法检测甲状腺容积。结果采集居民户盐样3311份检测碘含量,盐碘中位数为35.16mg/kg,碘盐覆盖率为98.06%,碘盐合格率为62.39%,合格碘盐食用率为59.25%。采集8-10岁儿童尿样1399份检测尿碘含量,尿碘中位数分别为193.03μg/L。B超法检查8-10岁儿童480名,肿大率为0.42%。结论喀什地区儿童碘营养处于适宜水平,今后加强对农牧区非碘盐的打击力度,提高居民碘盐覆盖率。
Objective To understand the status of iodine nutrition in population in Kashgar in 2011 and to provide a scientific basis for the prevention and control of iodine deficiency disorders. Methods According to the National Iodine Deficiency Disease Surveillance Program, the subjects were sampled by systematic sampling method and simple random sampling method. Salt iodine content was measured by GB / T13025.7-1999. Urinary iodine content was measured by WS / T107-2006, Detection of thyroid volume. Results The iodine content of 3311 salt samples collected from households were detected. The median of salt iodine was 35.16mg / kg, the coverage of iodized salt was 98.06%, the qualified rate of iodized salt was 62.39% and the qualified iodized salt was 59.25%. Urine samples from 8 to 10 years old were collected for testing 1399 urinary iodine, urinary iodine median respectively 193.03μg / L. B ultrasound examination of children aged 8-10 480, edema rate was 0.42%. Conclusion The iodine nutrition of children in Kashi Prefecture is at an appropriate level. In the future, efforts will be intensified to crack down on non-iodized salt in rural areas and pastoral areas, and iodine salt coverage of residents will be raised.