2010—2012年中国贫困农村女性铁储量状况研究

发布时间：2018-06-27 22:02

本文选题：中国居民营养与健康监测 + 铁储量　；参考：《卫生研究》2015年06期

【摘要】：目的评估中国贫困农村地区女性的铁储量(BI)水平与分布。方法基于2010—2012年中国居民营养与健康状况监测贫困地区采血样本进行再抽样,采用免疫比浊法测定血清铁蛋白(SF)和血清运铁蛋白受体(s TfR),计算铁储量(BI),评估6岁以上不同年龄段女性的BI状况,比较不同BI水平的人群分布,分析BI与血红蛋白(Hb)、SF和s TfR的相关性。结果 6~11岁女童BI为(7.35±2.37)mg/kg,12~17岁女性为(6.50±3.59)mg/kg,18~44岁女性为(6.07±4.78)mg/kg,45~59岁中年女性为(8.60±4.45)mg/kg,≥60岁老年女性为(10.35±3.38)mg/kg。12~17岁和18~44岁女性在BI低浓度分布比例最高。除6~11岁外,其他所有年龄组BI与Hb、SF、s TfR均显著相关。BI0 mg/kg亚组的BI与Hb显著相关。结论 BI是可贯穿各个铁营养阶段综合反映铁营养状况的指标,贫困农村地区12~17岁青少年女性和18~44岁育龄妇女的铁营养状况需要关注。
[Abstract]:Objective to evaluate the level and distribution of iron reserves (BI) in poor rural women in China. Methods based on the nutritional and health status monitoring of Chinese residents from 2010 to 2012, blood samples collected from poor areas were re-sampled. Serum ferritin (SF) and serum ferritin receptor (sTfR) were measured by immunoturbidimetric method, iron reserves (BI) were calculated, BI status of women aged over 6 years was evaluated, and population distribution of different BI levels was compared. To analyze the correlation between BI and hemoglobin (HB) SF and s TfR. Results the BI was (7.35 卤2.37) mg / kg 路kg ~ (-1) in female (6.50 卤3.59) mg 路kg ~ (-1) 路kg ~ (-1) and (6.07 卤4.78) mg 路kg ~ (-1) 路kg ~ (-1) in female, and (8.60 卤4.45) mg / kg 路kg ~ (-1) mg / kg in middle aged female, (10.35 卤3.38) years old and (10.35 卤3.38) mg / kg / kg ~ (-1)% in 1844 year old female. All age groups except 6 to 11 years old had significant correlation with BI and HB in the BI0 mg/kg subgroup. Conclusion BI is an index that can reflect iron nutrition status in every iron nutrition stage. The iron nutrition status of 120-17-year-old adolescent women and 1844-year-old women in poor rural areas should be paid attention to.
【作者单位】：中国疾病预防控制中心营养与健康所卫计委微量元素营养重点实验室;北京市疾病预防控制中心;
【分类号】：R151.42

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