Liu Keqin,Guo Jinjin,Adila Abdusalam,et al.Bibliometric analysis of neonatal necrotizing enterocolitis at domestic and foreign literature[J].Journal of Clinical Pediatric Surgery,2024,(03):247-253.[doi:10.3760/cma.j.cn101785-202304017-009]
国内外新生儿坏死性小肠结肠炎文献计量学分析
- Title:
- Bibliometric analysis of neonatal necrotizing enterocolitis at domestic and foreign literature
- 关键词:
- 新生儿坏死性小肠结肠炎; 文献计量学; 外科手术; 儿童
- Keywords:
- Necrotizing Enterocolitis; Bibliometrics; Surgical Procedures; Operative; Child
- 摘要:
- 目的 使用文献计量学方法分析新生儿坏死性小肠结肠炎(necrotizing enterocolitis,NEC)的相关研究现状及热点。 方法 计算机检索中国知网(China National Knowledge Infrastructure,CNKI)、万方医学网、Web of Science (WOS)和PubMed数据库中的NEC相关中英文文献,检索时限为1990年1月1日至2023年6月20日。采用Microsoft Excel和VOS viewer对检索结果进行整理和分析,从纳入文献时间分布、期刊分布、国家分布、关键词等方面进行统计。 结果 共纳入NEC相关文献12 078篇,其中英文文献11 018篇,中文文献1 060篇;美国发文量最高;《中华小儿外科杂志》和Pediatric Research分别是国内外NEC载文量最多的期刊。中文文献中出现20次以上的关键词被聚类为3个簇:"NEC"、"危险因素"、"诊断与治疗";国外文献中出现435次以上的关键词被聚类为4个簇:"NEC"、"诊断"、"新生儿结局和治疗"。被引分析结果表明,近5年国内外研究主要聚焦在"实验室指标在NEC的临床分析"、"NEC病因研究"以及"NEC流行病学与病理生理研究"。 结论 NEC研究在国内外得到广泛关注,是临床难点及研究热点,我国学者应开展深入研究,进一步提高我国新生儿坏死性小肠结肠炎研究质量。
- Abstract:
- Objective To explore the current status and hotpots of neonatal necrotizing enterocolitis (NEC) at home and abroad through bibliometric analysis.Methods The Chinese and English literature items were retrieved from the journal databases of China National Knowledge Infrastructure (CNKI),PubMed,Wanfang and Web of Science (WOS).The retrieval period started from January 1,1990 to June 20,2023.Statistical analyses and comparisons were performed in terms of time distribution,journal distribution,country distribution and keyword of the included literature.Microsoft Excel and VOS viewer were utilized for integrating search results.Results A total of 12 078 literature items related to NEC were included,including 1 060 Chinese and 11 018 English literature items.Among the English literature items,the United States had published the most literature; Chinese Journal of Pediatric Surgery and Pediatric Research were the journals with the highest number of articles published in NEC journals at home and abroad respectively.In Chinese literature,the frequently appearing keywords were divided into three groups of "necrotizing enterocolitis" "risk factors" and "diagnosis and treatment".In English literature,the frequently appearing keywords were divided into four groups of "necrotizing enterocolitis","diagnosis","neonatal outcome" and "treatment".Domestic and foreign research hotpots were generally consistent.Citation analysis indicated that,in recent 5 years,domestic and foreign researches focused upon three aspects:"clinical value of laboratory parameters in NEC","etiology of NEC" and "epidemiology and pathophysiology of NEC".Conclusions With some development prospect,NEC researches have attracted widespread attention both at home and abroad,and is a clinical difficnlty and resarch hotpot.Chinese scholas should carry ont in-depth research to further improve the quality of NEC research in China.
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备注/Memo
收稿日期:2023-4-5。
基金项目:国家自然科学基金(81601330);湖北省自然科学基金(2022CFB178)
通讯作者:苏艳伟,Email:yanweisu@hust.edu.cn