Uroflowmetric assessment of acute effects of sildenafil on the voiding of men with erectile dysfunction and symptomatic benign prostatic hyperplasia
Yükleniyor...
Tarih
2009
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
To evaluate the acute effects of sildenafil (50 mg) on the micturation of men with erectile dysfunction (ED) and concomitant benign prostatic hyperplasia (BPH) with lower urinary tract symptoms (LUTS) using uroflowmetric parameters. A total of 68 male patients randomized into two groups (36 treatment, 32 control groups) with International Prostate Symptom Score (IPSS) greater than 7 and International Index of Erectile Dysfunction-erectile function domain score lower than 26 were enrolled in the study. Patients in the treatment group received a single dose of 50 mg of oral sildenafil. Patients in the control group received no treatment. Prevoiding urine volumes determined ultrasonographically and voided urine volumes were also recorded. Statistical comparisons were made with the use of analysis of variance (ANOVA). Mean ages were similar between treatment and control groups (60.4 +/- A 9.8 and 58.6 +/- A 8.3 years, respectively, P = 0.430). In the treatment group the maximum and average flow rates increased significantly (Q (max) from 15.6 +/- A 6.8 cc/s to 19.3 +/- A 7.2 cc/s, P < 0.0001; Q (avg) from 7.3 +/- A 3.0 cc/s to 9.1 +/- A 3.0 cc/s, P < 0.0001) with sildenafil administration, while other parameters studied remained unchanged. Despite the limitations of variations of uroflowmetry, this study showed that sildenafil improves Q (max) and Q (avg) in patients suffering from ED with concomitant BPH-LUTS. Long-term studies are needed to evaluate the effects on IPSS, side effects, and drug interactions.
Açıklama
Anahtar Kelimeler
Benign prostate hyperplasia, Lower urinary tract symptoms, Phosphodiesterase inhibitors, Sildenafil, Uroflowmetry
Kaynak
International Urology and Nephrology
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
41
Sayı
2
