112例儿童末梢血微量元素检测结果分析

目的了解儿童微量元素缺乏情况并指导临床给予合理补充。方法利用火焰原子吸收分光光度法检测儿童末梢血Zn、Fe、Ca、Cu、Mg的含量;利用原子荧光光度法检测铅。结果 Zn、Fe、Ca 3种微量元素缺乏比较普遍,婴幼儿组缺铁和缺锌的比例较高,学龄组缺钙的比例最高,铅中毒的发生率较低。结论一些儿童体内微量元素紊乱,及时合理地添加辅食、平衡膳食是儿童生长发育的重要因素;检测儿童微量元素含量对及时合理地补充微量元素有重要的意义。

Analysis of Trace Elements in the peripheral blood test results in 112 cases of children

Objective To know the condition of trace element of children and suggest clinic reasonable supply.Methods The content of zinc,iron,calcium,copper and magnesium in the terminal part of children is determined by flare atomic adsorption spectrometry while the lead is determined by atomic fluorescence spectrometry.Results The scarcity of zinc,iron and calcium is popular.It is relative higher for the baby,while the lack of calcium for the school age is highest,whereas the lead poison is some lower.Conclusion Due to the unbalance of trace element in children,the assistant food and balancing eating are very important during the growth of children.Therefore,determination of trace element for children is very useful for the reasonable supplement.