Global research trends in unilateral ureteral obstruction-induced renal fibrosis: A bibliometric and visualized study

• Published in: Medicine (Baltimore) 2023-08, Vol.102 (32), p.e34713-e34713
• Main Authors: Wang, Yashu, Deng, Xinna, Yang, Zhaohua, Wu, Haijiang
• Format: Article
• Language: English
• Subjects: Animals; Fibrosis; Humans; Inflammation - pathology; Kidney - pathology; Kidney Diseases - pathology; Systematic Review and Meta-Analysis; Ureteral Obstruction - complications
• ISSN: 0025-7974; 1536-5964
• DOI: 10.1097/MD.0000000000034713

Renal fibrosis is considered the pathway from almost all chronic kidney diseases (CKD) to end-stage renal diseases. The unilateral ureteral obstruction (UUO) model is a well-established experimental animal model to simulate renal fibrosis associated with obstructive nephropathy in an accelerated manner. In this study, in order to understand the development trends of research on UUO-induced renal fibrosis between 2005 and 2022 and predict prospects, we conducted a comprehensive bibliometric and visualized study using Web of Science (WoS). The articles regarding UUO-induced renal fibrosis were culled from the "Core Collection" of the WoS database. VOSviewer software and the R-Bibliometrix Package were used in visual analysis of countries/regions, journals, authors, keywords, institutions, and highly cited articles in this field. The number of articles regarding UUO-induced renal fibrosis has obviously increased annually. China had the largest number of publications in this field. The most frequently used keywords were "inflammation," "transforming growth factor-beta1," "oxigative stress," "smad3," "beta-catenin," and "autophagy." Am J Physiol-Renal was the leading journal. The most highly influential documents were published by Higgins DF and his colleagues, with 46 local citations and 749 global citations. The leading institution was Nanjing Medical University. Furthermore, Zhang Y. was the author who contributed most to this field. Our results suggest that the molecular mechanism of UUO-induced renal fibrosis remains a research hot topic, especially on the inflammatory response and oxidative stress, and international cooperation is expected to expand and deepen in the future.