Bibliometric and visualization analysis of literature relating to diabetic erectile dysfunction

Front Endocrinol (Lausanne). 2022 Dec 9:13:1091999. doi: 10.3389/fendo.2022.1091999. eCollection 2022.

Abstract

Introduction: Diabetic erectile dysfunction (DMED) refers to erectile dysfunction secondary to diabetes. Erectile dysfunction is characterized by a persistent inability to achieve and maintain an erection sufficient to permit satisfactory sexual activity.

Methods: Based on the Web of Science core collection database, we firstly analyzed the quantity and quality of publications in the field of DMED, secondly profiled the publishing groups in terms of country, institution, author's publication and cooperation network, and finally sorted out and summarized the hot topics of research.

Results: From 2001 to 2022, a total of 1,403 articles relating to this topic were published in 359 journals. They represent the global research status, potential hotspots, and future research directions. The number of DMED-related publications and citations has steadily increased over the few past decades. Academic institutions from Europe and the United States have played a leading role in DMED research. The country, institution, journal, and author with the most publications were the United States (294), INHA University (39), the Journal of Sexual Medicine (156), and Ryu, Ji-Kan (29), respectively. The most common keywords were erectile dysfunction (796), men (256), diabetes (254), diabetes mellitus (239), prevalence (180), corpus cavernosum (171), dysfunction (155), mellitus (154), nitric-oxide synthase (153), and expression (140). The main keyword-based research topics and hotspots in the DMED field were oral sildenafil, smooth muscle relaxation, nitric oxide synthase, gene therapy, metabolic syndrome, cavernous nerve injury, stem cell, and penile prosthesis.

Discussion: The terms oral sildenafil, smooth muscle relaxation, nitric oxide synthase, gene therapy, metabolic syndrome, cavernous nerve injury, stem cell, and penile prosthesis will be at the forefront of DMED-related research.

Keywords: CiteSpace; VOSviewer; bibliometric analysis; diabetic erectile dysfunction; visualization.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Bibliometrics
  • Diabetes Mellitus, Experimental* / metabolism
  • Erectile Dysfunction* / complications
  • Erectile Dysfunction* / therapy
  • Humans
  • Male
  • Metabolic Syndrome* / complications
  • Rats
  • Rats, Sprague-Dawley
  • Sildenafil Citrate

Substances

  • Sildenafil Citrate