Efficacy and safety of alfuzosin 10 mg once daily in the treatment of symptomatic benign prostatic hyperplasia.

摘要

Benign prostatic hyperplasia (BPH) is a common disorder in ageing men. Patients with BPH often present with bothersome irritative and obstructive lower urinary tract symptoms -- urgency, frequency, nocturia, feeling of insufficient bladder emptying and weak or intermittent flow. alpha(1)-Blockers are the most frequently prescribed oral medications for the first-line treatment of the symptoms associated with BPH. Alfuzosin is a uroselective alpha(1)-blocker that relaxes the smooth muscle of the bladder neck and prostate gland to alleviate BPH symptoms. A pooled analysis of three phase III trials confirmed that treatment with alfuzosin 10 mg q.d. significantly improves the peak urinary flow rate and symptom severity compared with placebo treatment. Unlike some other alpha(1)-blockers, alfuzosin 10 mg q.d. is associated with a low incidence of sexual and vasodilatory side effects. Based on the clinical trials reviewed, alfuzosin 10 mg q.d. is an effective and well-tolerated treatment for the urinary symptoms associated with BPH.