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目的监测2010~2012年珠海市孕妇尿碘水平,了解该地区孕妇的碘营养状况及变化趋势,为孕期营养指导提供依据。方法采用砷铈催化法检测2010~2012年珠海市28 583例孕妇随机尿样的尿碘。结果2010~2012年孕妇尿碘均值分别为222.0、192.4和173.6μg/L;孕早、中和晚期分别为194.8、195.1和169.2μg/L。2010~2012年12.39%~17.26%孕妇缺碘,15.34%~22.93%孕妇碘过量。结论对于孕妇个体或群体,护理人员必须做好针对性的碘营养咨询和指导工作。
Objective To monitor the level of urinary iodine in pregnant women in Zhuhai from 2010 to 2012, understand the status of iodine nutrition and its changing trend in pregnant women in the area, and provide the basis for nutritional guidance during pregnancy. Methods Arsenic and cerium were used to detect urine iodine in 28 583 pregnant women in Zhuhai from 2010 to 2012. Results The mean urinary iodine of pregnant women during the period from 2010 to 2012 were 222.0, 192.4 and 173.6 μg / L, respectively, 194.8, 195.1 and 169.2 μg / L in early pregnancy, middle and late pregnancy respectively. From 2010 to 2012, 12.39% ~ 17.26% iodine deficiency in pregnant women, 15.34% ~ 22.93% iodine excess in pregnant women. Conclusion For pregnant individuals or groups, nursing staff must be well targeted iodine nutrition counseling and guidance.