CNKI小儿急性阑尾炎高被引文献计量分析

Bibliometric Analysis of Highly Cited Literatures on Pediatric Acute Appendicitis in CNKI

摘要: 目的：通过文献计量学方法分析国内小儿急性阑尾炎高被引文献的特征，以掌握相关研究现状，研判未来发展趋势。方法：选取2024年新版CNKI数据库，于2024年8月精确匹配检索1965年1月1日至2024年8月26日发表的“小儿急性阑尾炎”相关文献，依据普赖斯定律(被引频次 ≥ 6)确定157篇高被引文献，对其进行统计分析。结果：157篇高被引文献最早见于1989年，2002~2015年呈上升趋势，2016年达峰值21篇后有起伏；分布于92种期刊，《中华小儿外科杂志》在文献数量、总被引频次和篇均被引频次上居首；涉及370位作者，合作率51.59%；涉及171个机构，郑州市儿童医院、上海交通大学附属医院等为核心发文机构；关键词以“小儿急性阑尾炎”“急性阑尾炎”“尿常规检验”等为主；仅10.19%的文献获基金支持，以省级基金为主。结论：该计量分析明确了小儿急性阑尾炎高被引文献的发表趋势、核心期刊、主要作者与机构、研究热点及基金支持情况，可为相关领域研究现状把握及未来趋势研判提供参考。该分析有助于掌握小儿急性阑尾炎相关研究现状，为研判未来发展趋势提供参考。

Abstract: Objective: To analyze the characteristics of highly cited domestic literatures on pediatric acute appendicitis using bibliometric methods, so as to grasp the current status of relevant research and judge the future development trends. Methods: The 2024 updated version of the China National Knowledge Infrastructure (CNKI) database was selected. In August 2024, a precise-matching search was conducted for literatures related to “pediatric acute appendicitis” published from January 1, 1965 to August 26, 2024. Based on Price’s Law (citation frequency ≥ 6), 157 highly cited literatures were identified and subjected to statistical analysis. Results: The 157 highly cited literatures first appeared in 1989. The number of such literatures showed an upward trend from 2002 to 2015, reached a peak of 21 in 2016, and then fluctuated afterwards. These literatures were distributed in 92 journals, among which Chinese Journal of Pediatric Surgery ranked first in terms of the number of literatures, total citation frequency, and average citation frequency per literature. A total of 370 authors were involved, with a cooperation rate of 51.59%. The literatures covered 171 institutions, and the core publishing institutions included Zhengzhou Children’s Hospital and Affiliated Hospitals of Shanghai Jiao Tong University. The high-frequency keywords mainly included “pediatric acute appendicitis”, “acute appendicitis”, and “routine urine test”. Only 10.19% of the literatures received fund support, mainly from provincial-level funds. Conclusion: This bibliometric analysis clarifies the publication trend, core journals, main authors and institutions, research hotspots, and fund support status of the highly cited literatures on pediatric acute appendicitis. It can provide references for grasping the current research status and judging the future development trends in the relevant field, and help to understand the research status of pediatric acute appendicitis and provide a basis for predicting its future development trends.