江西省不同土壤类型地区外环境碘含量与人群碘营养水平

发布时间：2018-06-02 18:20

本文选题：土壤 + 碘　；参考：《中华疾病控制杂志》2014年11期

【摘要】：目的对江西省不同土壤类型地区环境碘含量与人群碘营养状况的关联性进行了分析,为不同地区食盐加碘浓度的调整以及科学补碘提供依据。方法选择5个不同土壤类型的县市,在每个县市分别采集土壤样品15份、水样60份,收集成人尿样100份、孕妇尿样30份检测碘含量,比较不同县市土壤碘、水碘以及人群尿碘含量的差异,分析土壤碘、水碘与人群尿碘含量的相关性。结果各县市土壤碘含量中位数在1.11~2.06 mg/kg之间,水碘含量中位数在3.24~10.84μg/L之间,成人尿碘含量中位数在193.22~346.68μg/L之间,孕妇尿碘含量中位数在170.98~319.94μg/L之间。土壤碘含量与水碘含量无相关性,与人群尿碘含量无相关性;水碘含量与成人尿碘含量存在相关性(R=0.621,P=0.001),与孕妇尿碘含量无相关性。结论不同土壤类型地区人群碘营养状况不同,不同地区食盐加碘浓度可适当校正。
[Abstract]:Objective to analyze the correlation between environmental iodine content and population iodine nutrition in different soil types in Jiangxi Province, and to provide scientific basis for adjusting salt iodine concentration in different areas and providing scientific basis for iodine supplementation. Methods 15 soil samples, 60 water samples, 100 adult urine samples and 30 pregnant women urine samples were collected from 5 counties and cities with different soil types. The correlation between soil iodine, water iodine and urine iodine content was analyzed. Results the median of soil iodine content was 1.11 ~ 2.06 mg/kg, that of water was 3.24 ~ 10.84 渭 g / L, that of adult urine iodine was 193.22 ~ 346.68 渭 g / L, that of pregnant women was 170.98 ~ 319.94 渭 g / L, that of soil iodine was 1.11 ~ 2.06 mg/kg, that of water was between 3.24 ~ 10.84 渭 g / L, that of adult urine was between 193.22 ~ 346.68 渭 g / L. There was no correlation between soil iodine content and water iodine content, but no correlation between water iodine content and urine iodine content in population, but there was no correlation between water iodine content and adult urine iodine content, but no correlation between water iodine content and urine iodine content in pregnant women. Conclusion the iodine nutritional status of population in different soil types is different, and the iodine concentration of salt in different areas can be corrected appropriately.
【作者单位】：江西省疾病预防控制中心;
【基金】：江西省卫生厅科技计划(20092002)
【分类号】：R188

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