儿童铅暴露途径及来源研究进展  

Children lead exposure pathways and its resource:a review of recent studies

作　　者：方秀杰[1,2] 王慢想[1] 张彬[3] 田庆宝[2] 张金良[1] 

机构地区：[1]中国环境科学研究院环境基准与风险评估国家重点实验室,北京100012 [2]2河北医科大学公共卫生学院流行病与卫生统计学教研室 [3]青岛大学药学院

出　　处：《环境与健康杂志》2014年第5期466-470,共5页Journal of Environment and Health

基　　金：国家重点基础研究发展计划(2012CB525005)

摘　　要：该文从宫内暴露、经口暴露及经呼吸道暴露三方面综述相关环境介质中的铅含量和我国儿童铅的暴露途径及来源,以及儿童铅暴露的相关危险因素。综述显示我国儿童铅暴露主要源于膳食,经膳食的贡献率高于美国EPA和WHO报道的结果,同时土壤和尘的贡献率相对较低,由于目前国内报道较少,需要更多的研究证实。Several aspects about the lead level in environmental media and children lead exposure pathways and its resource were summarized in this paper, including intrauterine exposure, oral ingestions, respiratory tract exposure, and related risk factors. The results indicated that diet was the main resource of children lead exposure in China, the contribution rate of which was higher than the results reported by EPA and WHO. Furthermore, the contribution rates of soil and dust were relatively low. In view of few reports about children lead exposure at home, more researches need to be performed.

关 键 词：儿童 铅 来源 影响因素 血铅水平 

分 类 号：R181.3[医药卫生—流行病学]