COPD · 2025
Knowledge Domain and Emerging Trends in the Treatment of Patients with Chronic Obstructive Pulmonary Disease Combined with Respiratory Failure: A Scientometric Review Based on CiteSpace Analysis.
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Chen Yabing, Sang Jiale, Fu Lingbo, Zhang Ying
Аннотация
OBJECTIVE: To analyze the status of research on treating chronic obstructive pulmonary disease (COPD) combined with respiratory failure internationally to reveal its development trends through visualization methods and to provide a reference and suggestions for future research directions.
METHODS: Literature on the treatment of COPD combined with respiratory failure published from the year of inception of the Web of Science database to December 31, 2023, was searched. CiteSpace 6.2.R7 software was used to visualize and analyze the published articles. A bibliometric analysis of the publications, keyword co-occurrence analysis, keyword clustering analysis, and keyword emergence analysis were performed to draw a correlation map and analyze the results.
RESULTS: A total of 369 articles were analyzed. An overall increasing trend was observed in the number of publications. The network of researchers was relatively dense, and a core team was clearly observed. The researchers' affiliations were mainly European universities and hospitals, and close cooperation between institutions was observed. The keyword analysis obtained high-frequency keywords such as "noninvasive ventilation", "mechanical ventilation", and "positive pressure ventilation". The keyword clustering analysis revealed 10 clusters, and the keyword emergence analysis yielded 20 keywords.
CONCLUSIONS: The focus of attention internationally has been on respiratory failure classification and types of ventilation support, such as high-flow oxygenation and noninvasive positive pressure ventilation. Future directions should include clinical research on high-flow oxygen administration to improve patient prognosis and the application of extracorporeal carbon dioxide removal technology to enhance patients' quality of life.
METHODS: Literature on the treatment of COPD combined with respiratory failure published from the year of inception of the Web of Science database to December 31, 2023, was searched. CiteSpace 6.2.R7 software was used to visualize and analyze the published articles. A bibliometric analysis of the publications, keyword co-occurrence analysis, keyword clustering analysis, and keyword emergence analysis were performed to draw a correlation map and analyze the results.
RESULTS: A total of 369 articles were analyzed. An overall increasing trend was observed in the number of publications. The network of researchers was relatively dense, and a core team was clearly observed. The researchers' affiliations were mainly European universities and hospitals, and close cooperation between institutions was observed. The keyword analysis obtained high-frequency keywords such as "noninvasive ventilation", "mechanical ventilation", and "positive pressure ventilation". The keyword clustering analysis revealed 10 clusters, and the keyword emergence analysis yielded 20 keywords.
CONCLUSIONS: The focus of attention internationally has been on respiratory failure classification and types of ventilation support, such as high-flow oxygenation and noninvasive positive pressure ventilation. Future directions should include clinical research on high-flow oxygen administration to improve patient prognosis and the application of extracorporeal carbon dioxide removal technology to enhance patients' quality of life.