The Prevalence and Association of Varicoceles on Male Patients With Benign Prostatic Hyperplasia/Lower Urinary Tract Symptoms

Abstract

Objective: To investigate the association between the prevalence of varicocele and benign prostatic hyperplasia (BPH)/lower urinary tract symptoms (LUTS) in elder man in China.

Methods: A total of 831 BPH/LUTS outpatients who were 40 years or older were recruited. The patients' age, total prostatic volume (TPV), International Prostate Symptom Score, total prostate-specific antigen, nocturia, and body mass index were recorded. The presence and grade of varicocele were diagnosed by physical examination in combination with scrotal color Doppler.

Results: The total prevalence of varicocele was 53.0%. The prevalence values of varicoceles in patients were 40-49, 50-59, 60-69, 70-79 years old, and 80 or above were 43.0%, 42.4%, 54.0%, 59.5%, and 64.0%, respectively. When comparing with varicocele grade, TPV (P = .002) was found to be significantly different. Nocturia frequencies increased significantly in patients with varicocele (P < .01). There were no difference in terms of International Prostate Symptom Score, total prostate-specific antigen, and body mass index between patients with no varicocele and with grades 1, 2, and 3 varicoceles (P > .05).

Conclusion: For elderly patients, the prevalence of varicocele shows an increasing trend with aging. Higher-grade varicoceles are associated with higher TPV and nocturia levels. Varicocele, which may be a factor that affects BPH/LUTS, cannot be overlooked.