基于知识图谱的精神科医院感染研究文献的可视化分析

Visual Analysis of Research Literature on Psychiatric Nosocomial Infection Based on Knowledge Graph

目的:基于知识图谱分析精神科医院感染领域的研究现状,明确该领域的热点及前沿,为精神科医院感染管理提供新思路。方法:以CNKI、VIP、Wan Fang Data数据库收录的精神科医院感染领域相关文献为基础,采用Cite Space对发文量、地域分布、关键词进行分析。结果:精神科医院感染受到各地学者广泛关注,发文量总体呈上升趋势。研究方式多采用回顾性调查与前瞻性研究相结合的形式;研究对象偏向于具体精神病患者及医务人员;研究内容以病原菌、手卫生为主;关键词突现显示抗菌药物、品管圈、封闭病房是未来的研究方向。结论:精神科医院感染研究持续受到关注,但相关文献产量、质量并不高,需进一步推进精神科医院感染领域的研究。

Objective:To analyze the research status of psychiatric nosocomial infection based on knowledge graph,clarify the hot spots and frontiers in this field,and provide new ideas for the management of psychiatric nosocomial infection.Methods:Based on the relevant literatures in the field of psychiatric nosocomial infection included in CNKI,VIP and Wan Fang Data database,Cite Space was used to analyze the number of publications,regional distribution and keywords.Results:Nosocomial infection in psychiatric department was widely concerned by scholars around the world,and the number of publications was on the rise.Most of the research methods were retrospective investigation combined with prospective study.The subjects were biased towards specific psychiatric patients and medical staff.The main contents of the study were pathogenic bacteria,and hand hygiene;The key words highlight that antimicrobial drugs,quality control circle,closed ward are the future research direction.Conclusion:The research on nosocomial infection in psychiatric department has received continuous attention,but the output and quality of related literature are not high.Research in the field of psychiatric nosocomial infection needs to be further promoted.