【摘要】 目的探讨儿童屈光不正与微量元素的关系。方法通过屈光筛查和微量元素测定,选择192例屈光不正儿童和192例正常对照进行比较研究。结果屈光不正组儿童的血锌、血铜、血钙和血铁含量明显低于正常对照组儿童,差异有显著性统计学意义;汉族儿童血锌、血铁含量明显高于维、哈少数民族儿童,差异有显著性统计学意义。结论微量元素,尤其是锌、铜、钙和铁含量与儿童屈光不正的发生具有一定的关系。更多还原

【Abstract】 Objective To investigate the quantitative changes of the serum trace element levels in 6month-6years old children with refractive errors.Methods 192 refractive errors children were checked their serum trace elements,and then compare with those in 192 refractive normal children as controls.Results In refractive errors cases,Zn,Fe,Ca,Cu levels were lower than those in normal controls(P <0.05),in the Han children’s blood Zn,Fe levels were higher than in the Uygur and Kazakh children’s(P <0.05).Conclusions Serumtrace elements levels might associated with the development of refractive errors.更多还原