PURPOSE: To evaluate the efficacy of sildenafil citrate only, 25 mg. Four times/week, tamsulosin only, 0.4 mg once daily, and the combination of both on lower urinary tract symptoms (LUTS) suggestive of benign prostate hyperplasia (BPH) and erectile dysfunction. METHODS: A total of 60 men with BPH-related LUTS were randomized to receive sildenafil citrate only (n = 20), tamsulosin only (n = 20), and the combination of both (n = 20) for 8 weeks. Changes from baseline in International Prostate Symptom Score (IPSS), maximum urinary flow rate (Q (max)), post voiding residual urine volume (PRV), Sexual Health Inventory for Male (SHIM) score, 3rd and 4th questions of International Index of Erectile Function (IIEF) were assessed at the end of the treatment. RESULTS: The mean age was 58 years. IPSS, Q (max), PRV, SHIM scores, and 3rd and 4th questions in IIEF significantly improved in each group. Improvement of IPSS was more remarkable in combination (40.1%) and tamsulosin only (36.2%) groups in comparison with sildenafil citrate only group (28.2%; p < 0.001). Improvement of Q (max) and PRV were greater in tamsulosin only and combination than sildenafil citrate only group. SHIM scores significantly improved in sildenafil citrate only (65%) and combination (67.4%) than tamsulosin only (12.4%; p < 0.001). Increases in the 3rd and 4th questions of IIEF were greater in sildenafil only and combination than tamsulosin only (p < 0.001). CONCLUSIONS: Treatment with the combination of tamsulosin only and sildenafil citrate only was not superior to tamsulosin only to enhance voiding symptoms. Also, sexual function improvement was similar for both the combination and sildenafil citrate only treatments.
RCT Entities:
PURPOSE: To evaluate the efficacy of sildenafil citrate only, 25 mg. Four times/week, tamsulosin only, 0.4 mg once daily, and the combination of both on lower urinary tract symptoms (LUTS) suggestive of benign prostate hyperplasia (BPH) and erectile dysfunction. METHODS: A total of 60 men with BPH-related LUTS were randomized to receive sildenafil citrate only (n = 20), tamsulosin only (n = 20), and the combination of both (n = 20) for 8 weeks. Changes from baseline in International Prostate Symptom Score (IPSS), maximum urinary flow rate (Q (max)), post voiding residual urine volume (PRV), Sexual Health Inventory for Male (SHIM) score, 3rd and 4th questions of International Index of Erectile Function (IIEF) were assessed at the end of the treatment. RESULTS: The mean age was 58 years. IPSS, Q (max), PRV, SHIM scores, and 3rd and 4th questions in IIEF significantly improved in each group. Improvement of IPSS was more remarkable in combination (40.1%) and tamsulosin only (36.2%) groups in comparison with sildenafil citrate only group (28.2%; p < 0.001). Improvement of Q (max) and PRV were greater in tamsulosin only and combination than sildenafil citrate only group. SHIM scores significantly improved in sildenafil citrate only (65%) and combination (67.4%) than tamsulosin only (12.4%; p < 0.001). Increases in the 3rd and 4th questions of IIEF were greater in sildenafil only and combination than tamsulosin only (p < 0.001). CONCLUSIONS: Treatment with the combination of tamsulosin only and sildenafil citrate only was not superior to tamsulosin only to enhance voiding symptoms. Also, sexual function improvement was similar for both the combination and sildenafil citrate only treatments.
Authors: C J Girman; S J Jacobsen; T Tsukamoto; F Richard; W M Garraway; P P Sagnier; H A Guess; T Rhodes; P Boyle; M M Lieber Journal: Urology Date: 1998-03 Impact factor: 2.649
Authors: Sean P Elliott; Mittul Gulati; David J Pasta; G Mark Spitalny; Christopher J Kane; Rita Yee; Tom F Lue Journal: Urology Date: 2004-06 Impact factor: 2.649
Authors: K Höfner; T Bach; R Berges; K Dreikorn; C Gratzke; S Madersbacher; M-S Michel; R Muschter; M Oelke; O Reich; C Tschuschke; T Bschleipfer Journal: Urologe A Date: 2016-02 Impact factor: 0.639
Authors: M Gacci; M Carini; M Salvi; A Sebastianelli; L Vignozzi; G Corona; M Maggi; K T McVary; S A Kaplan; M Oelke; S Serni Journal: Drugs Aging Date: 2014-06 Impact factor: 3.923
Authors: Philipp Dahm; Michelle Brasure; Roderick MacDonald; Carin M Olson; Victoria A Nelson; Howard A Fink; Bruce Rwabasonga; Michael C Risk; Timothy J Wilt Journal: Eur Urol Date: 2016-10-04 Impact factor: 20.096