摘要
目的了解厦门市儿童血铅水平及相关因素。方法对该市不同区的5所幼儿园478名2～7岁儿童以及5家卫生院所辖的538名1～36个月婴幼儿 ,进行纸片法血铅水平抽样检查 ,并做相关因素问卷调查。结果儿童血铅几何均数为72.90μg/L ,标准差为1.47μg/L ,血铅水平≥100μg/L者占20.5% ;市区儿童血铅水平高于偏僻乡区 ,差异显著 (P<0.01) ;拥有较多乡镇企业的乡村儿童血铅水平高于新市区 ,差异有显著性 (P<0.01)。结论儿童血铅水平与汽车尾气及某些生活行为有密切关系。
Objective To investigate the blood lead levels and its correlative factors in children living in Xiamen.Methods Blood lead levels from 1016 children aged at 0～7 years were determined by a sampling survey in 10 districts of Xiamen,Filter paper blood lead test was carried out monthly with the filter paper blood lead proficiency test program of Center for Disease Control in the United States.The questionnaires were also inquired.Results The average blood lead level in this area was 72.90 μg/L,standard deviation was 1.47 μg/L.The blood lead level in 20.5%of the subjects was over 100 μg/L(1 μg/L=0.00483 μmol/L).With children from city significantly higher than that in rural area(P<0.01),and children from developed rural area significantly higher than that in new urban area(P<0.01).Conclusion The lead in air from vehicle_discharged gas and the living custom correlated closely with high blood lead level in this study.
出处
《临床儿科杂志》
CAS
CSCD
北大核心
2004年第2期104-106,109,共4页
Journal of Clinical Pediatrics
