Relationships between lower urinary tract symptoms, the bother they induce and erectile dysfunction

Area of Science:

• Urology
• Andrology
• Men's Health

Background:

• Lower urinary tract symptoms (LUTS) are common in aging men.
• LUTS can significantly impact quality of life and sexual function.
• The interplay between LUTS, associated bother, and erectile dysfunction (ED) requires further elucidation.

Purpose of the Study:

• To investigate the associations between LUTS, LUTS-induced bother, age, and ED.
• To quantify the strength of these relationships in a specific age group.

Main Methods:

• A survey was administered to 2000 randomly selected men aged 60-70 years.
• The survey included the International Prostate Symptom Score (IPSS) for LUTS and bother, and the International Index of Erectile Function (IIEF)-5 for ED.
• Timed micturition was also assessed.

Main Results:

• Of 924 evaluable participants, 78% were sexually active.
• Prevalence of moderate-to-severe LUTS was 45%, and ED was 44%.
• LUTS and LUTS-induced bother were significantly correlated with ED, as was age. LUTS severity correlated with bother (r=0.76). ED was associated with higher IPSS (r=-0.29) and bother (r=-0.30).

Conclusions:

• LUTS and the bother it causes are independently correlated with ED in men aged 60-70.
• These relationships, though statistically significant, are relatively weak.
• Further longitudinal and qualitative research is recommended to understand the complex, multifactorial interactions between LUTS, bother, and ED for potential clinical relevance.