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目的 评价郑州市孕妇碘营养状况及影响因素。方法 应用全国消除碘缺乏病阶段目标评估的监测方法 ,监测郑州市12个县 (市 )、区足月待产住院孕妇尿样 5 6 3份。结果 尿碘中位数为 2 95 .87ug/l,均数为 378.18ug/l,尿碘小于 10 0ug/l者 ,6 3份 ,占 11.19% ,10 0ug～ 30 0ug/l者 ,2 2 2份 ,占 39.43%。结论 孕妇整体碘营养水平较好 ,但部分孕妇存在碘营养不足 ,6个县(市 )孕妇尿碘均值显著大于 6个区 ,P <0 .0 1。
Objective To evaluate the status of iodine nutrition in pregnant women in Zhengzhou and its influencing factors. Methods The monitoring methods of target assessment in eliminating iodine deficiency disorders were applied in our country. Fifty-three urine samples of pregnant women in full-term hospital stay were monitored in 12 counties (cities) in Zhengzhou. Results The median urinary iodine was 952.887ug / l, the mean was 378.18ug / l, urinary iodine was less than 100ug / l, 63, 11.19%, 100ug ~ 300ug / l, 2 copies, accounting for 39.43%. Conclusion The overall iodine nutrition level of pregnant women is better, but some pregnant women have insufficient iodine nutrition. The mean urinary iodine of pregnant women in 6 counties (cities) is significantly larger than 6 districts (P <0.01).