论文部分内容阅读
目的了解南平市重点人群碘营养状况,为制定针对性措施提供依据。方法在10个县(市、区)中随机抽取延平、建瓯、政和、建阳和邵武5县(市、区)作为监测点,调查生活饮用水碘含量、居民食盐摄入量和食盐碘含量,检测8~10岁儿童和孕妇的尿碘水平,B超测量儿童甲状腺。结果生活饮用水碘中位数为1.5μg/L,居民食盐摄入量中位数6.8(g/人日);检测749份8~10岁儿童尿样,尿碘中位数190.1μg/L;孕妇尿样500份,尿碘中位数133.2μg/L;8~10岁儿童甲状腺肿大率为1.3%(4/300)。5县(市、区)的碘盐覆盖率99.7%,碘盐合格率95.7%,合格碘盐食用率95.4%。结论南平市处于持续消除碘缺乏病状态,5个监测点外环境碘缺乏,8~10儿童碘营养处于适宜水平,存在孕妇碘营养缺乏风险。
Objective To understand the iodine nutrition status of key population in Nanping City and provide basis for making targeted measures. Methods Five counties (cities, districts) of Yanping, Jian’ou, Zhenghe, Jianyang and Shaowu were selected randomly from 10 counties (cities and districts) as monitoring points to investigate the iodine content in drinking water, salt intake of residents and salt iodine Content, detection of urine iodine levels in children aged 8 to 10 and pregnant women, B-measure children’s thyroid. Results The median of iodine in drinking water was 1.5 μg / L, and the median of salt intake of residents was 6.8 (g / day). The urine samples of 749 children aged 8-10 years were measured. The median urinary iodine was 190.1 μg / L; pregnant women, 500 urine samples, urinary iodine median 133.2μg / L; 8 to 10-year-old children with goiter rate of 1.3% (4/300). 5 counties (cities, districts) of iodized salt coverage of 99.7%, iodized salt 95.7% pass rate, 95.4% qualified iodized salt rate. Conclusion Nanping City is in a state of continuous elimination of iodine deficiency disorders. Iodine deficiency is found in the environment of 5 monitoring sites. Iodine nutrition of 8-10 children is at a suitable level, and there is a risk of iodine deficiency in pregnant women.