甘肃省金昌市儿童血铅水平调查分析  

Survey Analysis on Blood Lead Level of Children in Jinchang City of Gansu Province

作　　者：赛依帕[1] 刘正宏[2] 熊海金[1] 

机构地区：[1]甘肃省人民医院儿科 [2]兰州大学临床医学院,兰州730000

出　　处：《实用儿科临床杂志》2007年第2期136-137,共2页Journal of Applied Clinical Pediatrics

摘　　要：目的了解甘肃省金昌市2～7岁儿童血铅水平。方法随机抽取2004年10月～2005年6月金昌市部分幼儿园256名儿童。男133名，女123名；用石墨炉原子吸收分光光度仪测定血铅水平。结果儿童血铅水平为（126．30±52．98）μg／L。血铅水平最低值为28．3μg／L，最高值为268．0μg／L，超过100μg／L者160例，占62．54％。血铅水平随年龄增加有上升趋势，2～3岁组明显低于5～6岁组、6～7岁组，差异有统计学意义（P〈0．05，0．01）；性别间血铅水平差异无统计学意义（P〉0．05）。结论甘肃金昌市儿童血铅水平较高，铅中毒现象不容忽视。Objective To estimate blood lead level of children in Jinchang city of Gansu province. Methods According to relevant request ,256 children（ male 133, female 123 ） aged 2 -7 years from some kindergartens in Jinchang city were randomly selected from Oct. 2004 to Jun. 2005. Blood lead level was measured by atom - absorbing graphiteingle method. Results The average blood lead level of 256 children was（ 126.30 ± 52.98 ） μg/L. The lowest blood lead level was 28.3 μg/L while the highest was 268.0 μg/L. And 160 children（ 62.54% ） were found with a blood lead level ≥ 100 μg/L（ the diagnostic level of lead poisoning in children）. The blood lead level became higher with the increase of children＇s age,as groups aged 2 - 3 years group were lower than aged 5 -6 years and 6 -7 years groups,of which the differenes had statistical significance（P 〈0.05,0.01）. There was no difference between sexs（P〉0.05）. Conclusion Blood lead levels of children in Jinchang city and prevalence of lead poisoning are both relatively higher,to which enough attention shall be paid.

关 键 词：儿童 铅 铅中毒 甘肃 

分 类 号：R446.1[医药卫生—诊断学]