儿童末梢血微量元素的检测及应用价值评定

目的探讨儿童末梢血微量元素检测的应用价值。方法选取华林街社区卫生服务中心接受健康体检的儿童388例作为研究对象,采集其末梢血进行微量元素测定,按照受检儿童的年龄将其分为3组,分别记为Ⅰ组(1~3岁、141例)、Ⅱ组(4~6岁、149例)、Ⅲ组(6岁、98例),通过比较各组儿童中不同微量元素的检测结果,计算不同年龄段儿童元素缺乏或者超量的发生率。结果分别对各组儿童Ca、Fe、Zn、Mg、Cu、Pb的检测结果进行分析,可见均无Mg、Cu缺乏或超标的现象,而儿童缺Ca率为6.4%,4~6岁儿童缺Ca率最高(11.4%);缺Fe率为25.0%,缺Zn率为24.2%,均为1~3岁儿童缺乏率最高,Pb超标率为10.8%,随年龄增长,发生率不断升高,各年龄段儿童发生率比较有统计学差异(P0.05)。结论通过检测儿童末梢血中微量元素的含量有利于指导家长调整日常膳食结构,保证儿童饮食结构的合理、营养平衡,促进儿童生长发育。

Detection of Trace Elements in Children's Blood and Evaluation of Applied

Objective To explore the application value of trace element in peripheral blood of children.Methods A total of 388 children were selected from our hospital as subjects.Their peripheral blood samples were collected for determination of trace elements.The children were divided into three groups according to the age of the subjects.141), Ⅱ (4~6 years, 149 cases), Ⅲ group (> 6 years, 98 cases), by comparing the different groups of children in the detection of trace elements to calculate the children of different ages or excess elements The incidence of.Results There were no Mg, Cu deficiency or excessive levels in the children, but the rate of Ca deficiency was 6.4%.Children aged 4~6 years old had no Ca or Fe, Zn, Mg, Cu and Pb.(11.4%).The rate of deficiency of iron was 25.0%, and the rate of deficiency of Zn was 24.2%.The rate of deficiency was the highest among children aged 1~3 and the rate of Pb exceeded 10.8%.The incidence was increasing with age, The incidence of children of all ages were statistically significant (P<0.05).Conclusion The content of trace elements in children 's peripheral blood can be used to guide the parents to adjust the daily dietary structure and ensure the reasonable dietary structure and nutritional balance of children, and promote the growth and development of children.