A Bibliometric Analysis of the Scientific Research on Erectile Dysfunction

Abstract

Erectile dysfunction (ED) is a prevalent condition affecting over 150 million men worldwide. While there is a wealth of publications and research in the field of ED, there is a noticeable scarcity of bibliometric analyses of the literature on this topic. This study aims to analyze the scientific activity and research trends related to ED. We conducted a comprehensive search of the Scopus database to identify potentially relevant studies on ED published from 1841 to November 12, 2022. We used the primary keywords “erectile dysfunction” or “impotence” for the search. Several software tools were employed for data calculation and visualization. Analysis of variance (ANOVA) and linear correlation statistical test were used. The main outcomes of interest included the number of publications, year of publication, document type, country of origin, affiliated organizations, and journals of publication. Our search revealed a total of 30,634 publications with a cumulative 657,894 citations in the field of ED literature over the past 18 decades. “Original Article” emerged as the most common document type, accounting for 22,292 records. The United States stood out as the most prolific country, contributing 8809 publications (25% of the total). The University of California in the United States led in research output with 581 publications. Notably, the ‘Journal of Sexual Medicine’ was the leading publication source, with 1715 publications associated with it. Clinicians and experts in sexual medicine should take authorship trends into account when they review ED articles to improve patient care. A primary strength of our study is that it presents a comprehensive bibliometric review of ED reports spanning 18 decades. Results are limited to ED literature published in the sexual medicine journals and the urology analyzed. The publication volume on ED literature witnessed a substantial increase from 1975 to 2022. The findings from this bibliometric analysis provide valuable insights into research hotspots and emerging trends in the field of ED, which can aid researchers in gaining a better understanding of this topic.