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目的了解赣州市8~10岁学生碘营养状况,为碘缺乏病(IDD)防治提供参考依据。方法 2015年在全市18个县(市、区)各抽取5所小学,每所小学抽取40名8~10岁学生,采集尿样进行尿碘含量测定。结果尿碘中位数165.7μg/L。其中>300μg/L的尿样占14.9%,<50μg/L的尿样占11.6%。不同性别组尿碘水平差异无统计学意义(P>0.05),不同年龄组尿碘水平差异有统计学意义(P<0.05)。结论赣州市8~10岁学生碘营养状况基本趋于适宜水平,但仍存在尿碘水平过高或者过低的现象,所以仍需动态监测,科学补碘。
Objective To understand the iodine nutrition status of students aged 8 ~ 10 in Ganzhou and to provide reference for the prevention and treatment of iodine deficiency disorders (IDD). Methods In 2015, five primary schools were selected from 18 counties (cities and districts) in the city. 40 primary school students aged from 8 to 10 were collected from each primary school. Urinary samples were collected for urinary iodine determination. Results The median urinary iodine was 165.7 μg / L. Among them,> 300μg / L urine accounted for 14.9%, <50μg / L urine accounted for 11.6%. There were no significant differences in urinary iodine levels between different sex groups (P> 0.05). Urinary iodine levels in different age groups had statistical significance (P <0.05). Conclusion The iodine nutrition status of students aged 8 ~ 10 years in Ganzhou basically tends to the appropriate level, but there is still the phenomenon that the level of urinary iodine is too high or too low, so it still needs dynamic monitoring and scientific iodization.