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目的探讨儿童血铅研究的现状及其发展趋势,为进一步开展儿童血铅研究提供参考依据。方法以中国期刊全文数据库(CNKI)为检索数据源,以“儿童血铅”为关键词,出版年限定在2000-2008年,检索有关儿童血铅研究论文并分析,主要项目包括论文分析、论文作者所在系统分析、论文主题内容分析。结果 9年间国内公开发表的儿童血铅研究文献共474篇,主要分布在《中国儿童保健杂志》等9种医学专业期刊上,共发文180篇,占38.0%;2007年发表论文最多,为90篇,占19.0%;儿童血铅研究的主要专业队伍集中在各级医院、疾病预防控制中心、教学科研机构、妇幼保健所等4类机构,共发文387篇,占81.64%。结论我国近9年来在儿童血铅研究方面获得了稳步发展,呈现出迅速增长势头。
Objective To explore the status quo and development trend of blood lead in children and provide reference for further research on blood lead in children. Methods The Chinese Journal Full-text Database (CNKI) was used as the search data source, the key words of “blood lead of children” and the publication date of 2000 to 2008 were retrieved, and the research papers about blood lead of children were retrieved and analyzed. The main items include the analysis of papers , Thesis author’s system analysis, thesis topic content analysis. Results A total of 474 published articles about blood lead in China were published in 9 years, mainly distributed in 9 kinds of medical journals such as “Chinese Journal of Child Health”. There were 180 articles in total, accounting for 38.0% of the total; the most papers published in 2007 were 90 Articles, accounting for 19.0%. The major professional teams of children’s blood lead research were concentrated in four types of institutions including hospitals, CDCs, teaching and research institutes, MCHs, and other institutes. A total of 387 papers were published, accounting for 81.64%. Conclusion China has achieved steady growth in the study of blood lead levels in children in the past 9 years, showing a rapid growth momentum.