Impact of COVID‐19 on abdominal organ transplantation: A bibliometric analysis

Abstract

AbstractBackgroundAbdominal solid organ transplant (SOT) programs have been hit hard by the COVID‐19 pandemic, which was officially declared as such on March 11, 2020. Over two years, the tightening and softening of limitations in response to the “waves” of infection and COVID‐19 fluctuations have provided distinct issues for waitlisted patients, transplant recipients, and transplant organizations.MethodWe searched Scopus using the terms “transplant” and “transplantation,” and organ‐related phrases like “intestin*,” “liver,” “kidney,” “hepatic,” “renal,” and “pancrea*,” as well as COVID‐19 terms such as “COVID‐19,” “coronavirus,” and “SARS‐CoV‐2.” We included articles, reviews, conference papers, letters, notes, editorials, brief surveys, book chapters, and errata and studied nations, institutions, authors, journals, keywords, and articles. VOSviewer 1.6.18 and Excel were used to create tables and figures.ResultsWe included 1,251 of 1,256 studies. Among them, 289 (23.1%), 489 (39.1%), and 473 (37.8%) papers were published in 2020, 2021, and 2022, with mean (SD) citations of 30.3 (53.3), 14.3 (26.8), and 4.79 (6.38), respectively. Compared to other abdominal organs, the field of kidney transplants had the highest number of articles describing the impact of COVID‐19. The United States contributed the most articles, and the American Journal of Transplantation published the most articles.ConclusionTo our knowledge, this is the first bibliometric investigation of the impact of COVID‐19 on SOT. This report provides an overview of the research conducted on SOT and COVID‐19. There is potential for this bibliometric analysis to serve as a beneficial and practical resource for ongoing and future research. image