摘要
目的:了解H pylori感染与胃癌关系研究现状,总结研究热点,提供参考信息.方法:采用引文分析方法对国外2001-2006有关该主题的重要文献进行调查分析,并用SPSS对高频被引文献进行聚类分析,根据各个类中的文献内容分析当前研究的热点.结果:H pylori感染与胃癌关系研究的重要文献多数发表于世界著名的综合性刊物上,肿瘤学与胃肠病学核心期刊次之.检得SCI数据库中相关文献1547篇,其参考文献出现频次高于60次论文42篇.高被引论文聚类分析树图分5类.结论:H pylori感染与胃癌流行病学、胃癌动物模型,H pylori感染的根除与胃癌的关系.H pylori感染、宿主细胞因子多态性与胃癌易感性,以及H pylori致病相关基因的为研究热点.
AIM: To present the research progress on the correlations between Helicobacter pylori infection and the risks of gastric cancer, and conclude the hot topics.
METHODS: The international papers, published from 2001 to 2006 on this topic, were analyzed by the method of citation analysis, and then the highly-cited references were clustered by SPSS soft package. Based on the contents of the papers in each cluster, the hot-topic researches were concluded.
RESULTS: Research literatures about the topic mainly come from the comprehensive journals that were well-known in the world, and the core journals of oncology and gastroenterology took the second place. There were 1547 related papers covered in Science Citation Index (SCI) from 2001 to 2006, of which 42 were cited more than 60 times, and then they were clustered into five parts according to their co-cited frequencies.
CONCLUSION: The hot topics are classified as: H pylori infection and epidemiology of gastric cancer; H pylori infection and animal model of gastric cancer; eradication of H pylori and gastric cancer; H pylori infection, cytokine polymorphisms and gastric cancer; genes related to H pylori-associated diseases.
出处
《世界华人消化杂志》
CAS
北大核心
2006年第29期2883-2888,共6页
World Chinese Journal of Digestology
关键词
幽门螺杆菌
胃癌
文献计量学
Helicobacter pylori, Gastric cancer, Bibliometrics analysis