Search

Transurethral resection of the prostate (TURP) continues to be the most common treatment in the operative management of benign prostatic hypertrophy (BPH). Several other modalities have shown equivalence to TURP. However, even after surgical treatment, up to one third of patients have bothersome lower urinary tract symptoms (LUTS). This review discusses the pathophysiology, evaluation, and management options for patients with LUTS after TURP.

Benign prostatic hyperplasia (BPH) and associated lower urinary tract symptoms (LUTS) are highly prevalent in older men and represent a substantial challenge to public health. Increasing epidemiologic evidence suggests that diabetes significantly increases the risks of BPH and LUTS. Plausible pathophysiologic mechanisms to potentially explain these associations include increased sympathetic tone, stimulation of prostate growth by insulin and related trophic factors, alterations in sex steroid hormone expression, and induction of systemic inflammation and oxidative stress. This article presents a comprehensive overview of the current understanding of clinical and epidemiologic research on diabetes and BPH/LUTS, describes hypothesized pathophysiologic mechanisms linking these conditions, and recommends future directions for research and clinical care.