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目的:掌握贵州省铜仁市农村8~10岁学生尿碘水平。方法:抽取铜仁市2004~2007年两所全日制农村小学8~10岁学生804名,进行尿碘检测及甲状腺触诊。结果:铜仁市2004~2007年8~10岁儿童尿碘中位数分别为304.3、251.4、301.7、368.2μg/L,甲状腺肿大率分别为5.0%、2.5%、3.0%、2.0%,碘盐合格率≥95%,碘盐覆盖率>99%。结论:贵州省铜仁市农村8~10岁儿童碘营养状况良好。
Objective: To master the level of urinary iodine in rural students aged 8 to 10 in Tongren City, Guizhou Province. Methods: Totally 804 students aged 8 to 10 from two full-time rural primary schools from 2004 to 2007 in Tongren City were tested for urinary iodine and thyroid palpation. Results: The median urinary iodine of children aged 8 to 10 years from 2004 to 2007 in Tongren City were 304.3, 251.4, 301.7 and 368.2 μg / L, respectively. The rates of goiter were 5.0%, 2.5%, 3.0%, 2.0% Salt pass rate of ≥ 95%, iodized salt coverage> 99%. Conclusion: Iodine nutrition is good in 8 ~ 10 years old children in Tongren, Guizhou Province.