儿童微量元素钙随年龄变化的规律及其意义  

The regularity of change in the trace elements-calcium with aging in childhood and its significance

作　　者：孙海丽[1] 

机构地区：[1]华中科技大学同济医学院附属协和医院儿科,湖北武汉430022

出　　处：《中国妇幼保健》2007年第3期370-371,共2页Maternal and Child Health Care of China

摘　　要：目的:了解微量元素钙在儿童不同时期的变化规律。方法:采用原子吸收分光光度法检测1 206例儿童微量元素钙。结果:学龄组缺钙比例最高,其次为学龄前组、幼儿组、婴儿组。结论:学龄组微量元素钙缺乏较高与较快的生长发育有关;每组儿童微量元素钙的高低对合理补充微量元素有重要的指导作用。Objective： To explore the variety of trace elements calcium during different childhood. Methods： Ca of 1206 children were measured by atomic absorption spectrophotometry. Results： The samples at school age were the most short of calcium, and then the samples before school age, young childhood and babyhood. Conclusion： The causations of the former should be related with the lack of feeding and the simplified foods. The causations of the later should be related with the over rapid growth. The studies on trace element at all childhood may help to improve the proper supply of trace element for children.

关 键 词：儿童 微量元素 钙 年龄 数据收集 

分 类 号：R591.1[医药卫生—内科学]