2623例4～7岁儿童头发微量元素的检测分析

Determination of Trace Elements in Hair of 2623 Children Aged 4～7

为掌握广东省惠阳市儿童微量元素及营养状况 ,为今后的微量元素缺乏病的临床诊断提供科学依据 ,对本市 2 62 3例 4～ 7岁集体儿童进行随机检测头发中元素钙、铁、锌、铜、锰、铅的含量。结果表明 ,异常儿占 5 1 1 2 % ,其中男童占 62 0 1 % ,女孩占 36 33% ;城市集体儿童异常占 5 5 2 1 % ,乡镇集体儿童异常占 4 4 1 8%。提示不论是城市的儿童或是乡镇儿童均存在微量元素的缺乏或过高 ,都是保健的重点。

children at the age of 4～7 were determined of hair elements Ca,Fe,Zn,Cu,Mn,Pb.The results were analyzed.It indicated that abnormal content of trace elements was prevalent among children.