• Yaolin Li, Huiqin Wang, Lixiang Jiang, Long Chen, Kai Zhao, and Xiayahu Li.
• The Third People's Hospital of Chengdu, Chengdu, China.
• Medicine (Baltimore). 2023 Mar 10; 102 (10): e33240e33240.

AbstractThe coronavirus disease 2019 (COVID-19) outbreak became the worst epidemic in decades. Since its inception, COVID-19 has had a dramatic impact on chronic obstructive pulmonary disease (COPD) patients. This study explores explore the current status, hot spots, and research frontiers of COVID-19 and COPD based on a bibliometric approach. The Web of Science Core Collection was used to search the literature related to COPD and COVID-19, and VOSviewer and CiteSpace software were applied to analyze the distribution characteristics, research hotspots, and research frontiers of literature in related fields and to map the scientific knowledge domains. A total of 816 valid publications were included, among which USA, China, and England are the core countries/regions publishing related literature, and the research institutions are concentrated in Huazhong University of Science and Technology (18 papers), University College London (17 papers), and Imperial College London (16 papers). Guan WJ is the most prolific author with the most articles. The journals with the most publications are PLOS ONE, JOURNAL OF CLINICAL MEDICINE, and FRONTIERS IN MEDICINE. The main research hotspots in this field are clinical features, disease management, and mechanism research. By constructing COPD and COVID-19 research network diagrams, we reveal the hot spots, frontiers, and development trends of relevant research fields, which provide a reference for subsequent researchers to quickly grasp the current status of related research fields.Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.

7 keywords...

hide…