关键词: 肺移植 , 感染 , CiteSpace , 可视化分析

Abstract:

Objective To explore the research status and hotspots of postoperative infection in lungtransplantation in the past decade. Methods The literature related to lung transplantation infection from 2014 to 2023 was searched based on the Web of Science core collection database，and CiteSpace6.2.R2 software was used to analyze the network of authors，countries，publishing institutions，as well as keyword co-occurrence，clustering，and emergence. Results A total of 1457 articles were included. The year of 2022 was the year with the highest number of publications. Husain Shahid’s team published the most papers. The United States was the country with the most papers，and the University of Toronto was the institution with the most papers. The keyword co-occurrence showed that the hotpots mainly focus on infection prevention and management，immune response and infection，assessment，treatment and research. Sixteen major sections were generated by keyword clustering with the value of the clustering module Q ＝ 0.76 and the average contour value of clustering S ＝ 0.89，and 26 keywords with citation explosion were obtained by keyword emergence. Conclusion At present，the research on lung transplantation infection is popular，and the research in Europe and the United States is in a leading position. The research hotspots mainly focuson the management of postoperative fungal and viral infections，immunity and rejection，and rapid diagnosis. Accurate assessment and rapid differentiation of immune rejection and infection，imaging-assisted diagnosis of infection，and management of viral infection in lung transplantation recipients are the research frontiers of lung transplantation infection. 

Key words:

Lung transplantation, Infection, CiteSpace, Visualization analysis