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目的:了解杭州市西湖区重点人群的家庭食用盐及尿碘水平,并为碘缺乏病防治工作提供科学依据。方法:分别抽取8岁～10岁学生221名、育龄妇女204名、孕妇100名、哺乳期妇女30名,进行碘营养水平监测。结果:8岁～10岁学生家庭食用盐的合格率为95.0%,尿碘中位值为187μg/L,尿碘值>100μg/L的占89.3%,无尿碘值<20μg/L的样本,尿碘值偏低(<50μg/L)的学生占2.6%;育龄妇女家庭食用盐合格率为94.6%,尿碘中位数186μg/L;孕妇及哺乳期妇女家庭食用盐的合格率为100%,尿碘中位数分别为106μg/L和124μg/L。结论:杭州市西湖区8岁～10岁学生和育龄妇女碘营养状况良好,达到消除碘缺乏病标准,但是孕妇及哺乳期妇女碘营养水平稍偏低,存在碘缺乏的危险,应根据不同碘营养状况给予不同的营养指导措施。
Objective: To understand the family edible salt and urine iodine levels of key populations in Xihu District of Hangzhou City, and to provide a scientific basis for the prevention and treatment of iodine deficiency disorders. Methods: 221 students aged 8 to 10 years, 204 women of childbearing age, 100 pregnant women and 30 lactating women were selected for iodine nutrition monitoring. Results: The passing rate of family edible salt of students aged 8 to 10 was 95.0%, the median urinary iodine was 187μg / L, the urinary iodine value> 100μg / L accounted for 89.3%, and the urine iodine value <20μg / L , Low urinary iodine value (<50μg / L) accounted for 2.6% of students; children of childbearing age family edible salt pass rate was 94.6%, urinary iodine median 186μg / L; pregnant women and lactating women household edible salt pass rate was 100%, urinary iodine median respectively 106μg / L and 124μg / L. Conclusion: The iodine nutrition status of students aged 8 to 10 years and women of childbearing age in Xihu District of Hangzhou is good. The iodine nutrition level of pregnant women and lactating women is slightly lower, so the risk of iodine deficiency exists. According to different iodine Nutrition gives different nutritional guidance.