浙江省宁波市城区1 963名儿童血铅检测分析

目的 了解宁波市北仑区城区儿童是否存在血铅负荷过高,掌握该区域儿童血铅水平现状,为进一步预防性干预提供第一手资料.方法 常规法采集纳入该研究的5～9岁儿童的外周血,共1 963名,采用原子吸收光谱法检测外周血血铅.结果 1 963名儿童中,血铅≥100μg/L,45名,占2.3%,其中最高者达439μg/L,仅有1名;其他44名的血铅水平在100～200 μg/L,平均149.2 μg/L.结论 宁波市北仑区城区儿童的血铅水平总体处于正常状态,血铅负荷不高.

Analysis of lead level in 1963 cases of children's blood in Beilun district of Ningbo city

Objective In order to understand the children's blood lead load and presence status of blood lead levels,provide the first-hand information on further preventive intervention in high lead hyperlipidemia.Methods This study routinely collected 5 to 9-year-old children's blood,a total of 1963 cases.Peripheral blood lead levels was detected by atomic absorption spectrometry.Results Blood lead ≥ 100μg/L is 45 cases in 1963 cases of children, the rate is 2.3%, the highest is 439μg/L,only one.Other 44 persons' blood lead level is 100 ~ 200μg/L,average 149.2μg/L.Conclusion The children's blood lead levels in Beilun district of Ningbo city is in normal state in general,not high blood lead load.