寿光地区儿童铁、锌缺乏情况分析

目的了解寿光地区儿童体内锌和铁的含量、分布状况及其可能的影响因素,为儿童合理补充微量元素提供参考。方法选择2007年12月～2009年10月来我院健康体检的353名儿童,按年龄分成婴儿期（0－）、幼儿期（1岁－）、学龄前期（3岁－）、学龄期（7—12岁）4组,采集空腹静脉血置于肝素钠抗凝管中,使用日立7600—020全自动生化分析仪检测血浆中锌、铁的含量。计算各年龄段儿童铁、锌元素分布情况,同时进行各年龄段性别间微量元素的差异比较。结果寿光地区儿童锌的缺乏率为28．05％,铁的缺乏率为29．18％,性别之间均无显著性差异（P〉0．05）;婴儿期组锌、铁缺乏率均较高,幼儿期组与学龄前期组锌的缺乏率高于铁,学龄期组铁缺乏率明显高于锌且铁缺乏率有性别差异（P〈0．05）;铁的缺乏在各年龄段有显著性差异（P〈O．05）,而锌的缺乏在各年龄段间无显著性差异（P〉O．05）。结论寿光地区儿童铁、锌的缺乏均比较严重,尤其是婴幼儿时期更容易缺乏,年龄、性别不同微量元素含量也不同。

Study the Concentration of Zinc and Iron of Shouguang's Children

Objective To study the concentration of zinc and iron of Weifang's children,the distributed condition as well as its possible influence factors and provide reference for children to supplement trace element reasonably.Methods Choosing 353 children who came to receive medical treatment from December 2007 to October 2009,we divided them into four groups based on age,and collected fasting venous blood which is placed in heparin anticoagulant tubes.The cocentration of zinc and iron are detected by OLYMPUS AU270...