湖南省衡阳市17858名儿童血铅水平分析  

Analysis on blood lead level of 17858 children in Hengyang city of Hunan province

作　　者：王珍[1] 欧洁雯 肖伟 WANG Zhen;OU Jie Wen;XIAO Wei(Hengyang Maternal and Children＇s Health Hospital, Hengyang City, Hunan 421001 ,China)

机构地区：[1]湖南省衡阳市妇幼保健院,421001

出　　处：《中国妇幼卫生杂志》2018年第3期54-56,共3页Chinese Journal of Women and Children Health

摘　　要：目的通过对衡阳市儿童血铅检测,了解儿童血铅水平,为铅中毒防治提供依据。方法使用MG2铅镉分析仪采用石墨炉法,检测2015年7月-2017年6月儿童保健门诊就诊儿童17 858例的血铅水平,分男女、不同年龄进行比较。结果衡阳市儿童血铅范围为0~465.66μg/L,平均血铅水平为(46.76±27.43)μg/L。血铅<100μg/L为正常水平,血铅正常的儿童共17 350名,占97.16%。男童10 435例,血铅水平为(47.36±27.59)μg/L;女童7423例,血铅为(45.92±27.19)μg/L。不同性别儿童血铅差异有统计学意义(P<0.01)。不同性别铅异常比较,差异无统计学意义(P>0.05)。不同年龄组铅异常比较,差异有统计学意义(P<0.01)。结论随着年龄的增长,儿童血铅水平逐渐上升,学龄期儿童血铅水平最高。Objective To explore blood lead levels of children in Hengyang City and to provide scientific evidence for the prevention and treatment of lead poisoning. Methods The blood lead levels of 17 858 children in the outpatient clinic of children＇s health care were tested with Graphite furnace method by MG2 lead-cadmium analyzer from July 2015 to June 2017. The blood lead levels were compared among different genders and ages children. Results The blood lead levels of children in Hengyang City were0-465. 66μg/L,and the average blood lead level was（ 46. 76 ± 27. 43） μg/L. There were 17350 children with normal blood lead,accounting for 97. 16%. There were 10435 boys with blood lead level of（ 47. 36 ± 27. 59） μg/L,and 7423 girls with blood lead level of（ 45. 92 ± 27. 19） μg/L. Blood lead levels in different genders were statistically significant（ P〈0. 01）. There was no significant difference in lead abnormality between different genders（ P〈0. 05）. There were significant differences in lead abnormalities among different age groups（ P〈0. 01）. Conclusions With the increase of age,children＇s blood lead level gradually increases. The blood lead level of school-age children is the highest.

关 键 词：血铅 儿童 分析 

分 类 号：R179[医药卫生—妇幼卫生保健]