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Disorders of the Male Reproductive System

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
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Nursing Assessment of the Genitourinary System I: Health History

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Anatomy of the Genitourinary System II: Bladder and Urethra

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Urinary Tract Infection I: Introduction

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Related Experiment Video

Updated: Jun 7, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

[Lower urinary tract symptoms and erectile dysfunction].

Luís López-Fando Lavalle¹, Antonio Allona Almagro, Carolina Bueno Bravo

¹Hospital Ramón y Cajal, Madrid, España. llfando@hotmail.com

Archivos Espanoles De Urologia

|November 4, 2010

Summary

Lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) share common causes and treatments. Addressing both LUTS and ED together may improve patient quality of life.

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Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

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Last Updated: Jun 7, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Area of Science:

Urology
Andrology
Men's Health

Context:

Lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) are frequently comorbid, particularly in aging men.
Growing evidence suggests an independent relationship between LUTS and sexual dysfunction, independent of age.
The severity of LUTS correlates with sexual dysfunction across all age groups, implying a potential causal link.

Purpose:

To explore the complex relationship and shared physiopathology between LUTS and ED.
To review current theories explaining the common origins of LUTS and ED.
To discuss the implications for treatment strategies, especially for benign prostatic hyperplasia (BPH).

Summary:

Four main theories explain the LUTS-ED link: autonomic hyperactivity/metabolic syndrome, nitric oxide pathway alterations, Rho kinase/endothelin pathway activation, and pelvic arteriosclerosis.
These conditions are interconnected, suggesting a common underlying pathophysiology.
Treatment considerations for BPH should include potential impacts on sexual function.

Impact:

Understanding the shared pathways can lead to more effective, integrated treatment approaches for LUTS and ED.
Combined therapies may offer significant benefits for urinary symptoms and sexual health.
Further placebo-controlled studies are needed to validate combination therapy efficacy.