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目的:了解兰州市孕妇碘营养状况,为进一步改善孕妇的健康和优生优育提供依据。方法:采用孕期饮食营养分析与指导系统进行以能量消耗为基础的个体化营养分析。确定个体碘摄入的营养曲线。结果:713例孕妇平均碘日摄入量为52.0μg天/,处于缺乏区孕妇占94.11%,平均摄入量为47.4μg/天,处于左安全区孕妇占5.75%,平均摄入量为121.2μg天/,处于最佳区域孕妇占0.14%,平均摄入量为208.0μg天/,处于右安全区及超量区孕妇为0%。结论:兰州市孕妇存在普遍的碘缺乏现象。
Objective: To understand the nutritional status of pregnant women in Lanzhou, to provide evidence for further improvement of pregnant women’s health and prenatal and postnatal care. Methods: Nutritional analysis and guidance system during pregnancy were used to conduct individualized nutrition analysis based on energy expenditure. Determine the nutritional profile of individual iodine intake. Results: The average daily intake of iodine in 713 pregnant women was 52.0 μg / day, 94.11% in the lacking area, the average intake was 47.4 μg / day, pregnant women in the left safe area accounted for 5.75% and the average intake was 121.2 μg day /, pregnant women in the best area accounted for 0.14%, the average intake of 208.0μg day /, in the right safe area and overweight pregnant women was 0%. Conclusion: There is a common phenomenon of iodine deficiency in pregnant women in Lanzhou.