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A study of iodine nutrition of pregnant women in Shangluo rural area of Shaanxi Province
2003
目的了解商洛市农村孕妇碘营养状况及其影响因素,评价碘盐干预效果.方法尿碘测定采用砷-铈催化分光光度法;盐碘测定采用直接滴定法;甲状腺检查用触诊法.结果孕妇尿碘中位数268.2 μg/L,碘盐合格率99.0%,甲状腺肿大率3.0%.结论商洛市农村孕妇群体碘营养水平达到了WHO/ICCIDD推荐标准,现行盐碘浓度能够满足该市农村孕妇的碘需要;孕妇应是今后碘营养监测与保健的主要目标人群之一.
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