辽阳地区儿童血铅含量调查分析

Analysis of blood lead level for children in Liaoyang area

目的:了解辽阳市儿童全血铅水平,为预防铅中毒提供依据。方法:采用钨舟原子吸收光谱仪分光光度计法,抽取本院2008～2009年儿科就诊患者3569例测定血铅。结果:3569例患儿血铅波度为12～396μg/L,平均(55±16)μg/L,Ⅰ、Ⅱ、Ⅲ级分别为3360、206和3例,分别占总调查人数的94.10%、5.77%和0.10%。结论:辽阳地区儿童铅中毒有一定的比例,需引起重视。

Objective： To understand the whole blood lead level of children in Liaoyang City,to provide a basis for the prevention of lead poisoning.Methods： Took the measure of micro blood tungsten boat atomic absorption spectrometer spectrophotometer, slected 3 569 patients in our hospital in 2008 to 2009.Results： The subject range of 3 569 cases of children＇s blood lead was 12 to 396 μg/L,averang of （55±16） μg/L, Ⅰ, Ⅱ, Ⅲ grade were 3 360,206 and 3 cases.The rate of the total number was 94.10%,5.77% and 0.10%.Conclusion： The childhood lead poisoning in Liaoyang is required attention.