北京市西城区某幼儿园儿童指血微量元素及钙的分析  

Analysis on the Content of Trace Elements and Calcium in Finger Blood among Children in a Kindergarten in Xicheng District of Beijing

作　　者：王冰[1] 简友平[1] 高平[1] 

机构地区：[1]北京市西城区疾病预防控制中心营养与食品卫生科,100120

出　　处：《职业与健康》2011年第5期559-561,共3页Occupation and Health

摘　　要：目的了解北京市西城区某幼儿园儿童指血的微量元素含量,探讨其缺乏的可能原因及综合防治措施。方法采用原子吸收分光光度法检测230例儿童微量元素铜、锌、铁、镁含量及元素钙含量。结果儿童血锌缺乏位于5种元素之首,其次为钙、铁、铜、镁,缺乏率分别为18.7%、7.4%,6.5%、4.3%和3.2%。结论该幼儿园儿童存在铜、锌、铁、钙、镁等元素缺乏,应注意均衡饮食,特别是加强锌、钙、铁的补充及促进其吸收。[Objective]To understand the content of trace elements in finger blood among children in a kindergarten in Xicheng district of Beijing,explore the possible causes of trace elements deficiency and comprehensive control measures. [Methods]The content of copper,zinc,iron,magnesium and calcium in 230 children were determined by atomic absorption spectrophotometer. [Results]The zinc deficiency of children occupies the first place among five elements,followed by calcium,iron,copper and magnesium,which the deficiency rate was 18.7%,7.4%,6.5%,4.3% and 3.2% respectively. [Conclusion]There is trace elements deficiency which included copper,zinc,iron,magnesium and calcium among children in a kindergarten,the balanced diet should be improved in children,especially supplement and absorption of zinc,calcium and iron.

关 键 词：儿童 指血 微量元素 

分 类 号：R153.2[医药卫生—营养与食品卫生学]