This study sought to investigate the clinical efficacy and safety of combined oral therapy with sildenafil and doxazosin GITS compared to sildenafil monotherapy in treating Chinese patients with erectile dysfunction ...This study sought to investigate the clinical efficacy and safety of combined oral therapy with sildenafil and doxazosin GITS compared to sildenafil monotherapy in treating Chinese patients with erectile dysfunction （ED） and lower urinary tract symptoms secondary to benign prostatic hyperplasia （BPH/LUTS）. The trial was conducted in hospitals in Beijing, Shanghai, Changsha, Wuhan and Guangzhou, five major cities in China. A total of 250 patients diagnosed with ED and BPH/LUTS aged 50-75 years, and who had International Index of Erection Function-5 （IIEF-5） scores ≤ 21 and International Prostate Symptom Score （IPSS） ≥ 10 points, were enrolled and randomly divided into Group A （168 cases; doxazosin GITS 4 mg once daily plus sildenafi125-100 mg on demand） and Group B （82 cases; sildenafi125-100 mg on demand）. Efficacies were evaluated by IIEF-5 and IPSS scores and a quality of life （QoL） questionnaire, and adverse effects were evaluated during the treatment period. There were no statistically significant differences in mean age, and IIEF-5, IPSS and QoL scores pre-treatment between the two groups. After treatment, IIEF-5, IPSS and QoL scores were significantly improved in Group A, while only IIEF-5 scores were significantly improved in Group B compared with pre-treatment. There were no significant differences in side effects between the two groups. The results indicated that combined therapy with sildenafil and doxazosin GITS for the treatment of ED and BPH/LUTS is safe and effective compared to sildenafil monotherapy.展开更多
Objective To explore the effect of doxazosin on rabbit bladder compliance after partial bladder outlet ob- struction. Methods A total of 40 male New Zealand white rabbits were randomized into 4 groups,with 10 rabbits ...Objective To explore the effect of doxazosin on rabbit bladder compliance after partial bladder outlet ob- struction. Methods A total of 40 male New Zealand white rabbits were randomized into 4 groups,with 10 rabbits in each group. Partial bladder outlet展开更多
Objective：To investigate the effect of Longbishu Capsule（癃闭舒胶囊,LBS）,doxazosin,and combination therapy on benign prostatic hyperplasia（BPH）.Methods：A randomized,double-blind,multi-center parallel trial was c...Objective：To investigate the effect of Longbishu Capsule（癃闭舒胶囊,LBS）,doxazosin,and combination therapy on benign prostatic hyperplasia（BPH）.Methods：A randomized,double-blind,multi-center parallel trial was conducted involving 360 patients in hospitals in Beijing（108 cases）,Heilongjiang（90 cases）,Sichuan（90 cases）,Shanghai（72 cases）,China.They were randomly assigned with central randomization method to group A（LBS placebo plus doxazosin）,group B（LBS plus doxazosin）or group C（LBS plus doxazosin placebo）,120 cases for each group.The international prostate symptom score,maximum urinary flow rate,postvoid residual urine volume and prostate volume were measured for evaluating the efficacy of the three treatments.Results：At baseline,there was no significant difference in the measured variables among the three groups.After 12-month treatment,the three groups showed significant improvements in IPSS and maximum urinary flow rate from baseline（P〈0.01）.Although postvoid residual urine volume was not significantly different from the baseline in group A（P〉0.05）,it significantly decreased in group B and C（P〈0.05）.The incidence of adverse events were similar among the three groups.Conclusions：The treatment of LBS alone or LBS plus doxazosin was able to significantly improve IPSS in patients with BPH.The treatments may reduce the increase in prostate volume and postvoid residual urine volume as well.展开更多
文摘This study sought to investigate the clinical efficacy and safety of combined oral therapy with sildenafil and doxazosin GITS compared to sildenafil monotherapy in treating Chinese patients with erectile dysfunction （ED） and lower urinary tract symptoms secondary to benign prostatic hyperplasia （BPH/LUTS）. The trial was conducted in hospitals in Beijing, Shanghai, Changsha, Wuhan and Guangzhou, five major cities in China. A total of 250 patients diagnosed with ED and BPH/LUTS aged 50-75 years, and who had International Index of Erection Function-5 （IIEF-5） scores ≤ 21 and International Prostate Symptom Score （IPSS） ≥ 10 points, were enrolled and randomly divided into Group A （168 cases; doxazosin GITS 4 mg once daily plus sildenafi125-100 mg on demand） and Group B （82 cases; sildenafi125-100 mg on demand）. Efficacies were evaluated by IIEF-5 and IPSS scores and a quality of life （QoL） questionnaire, and adverse effects were evaluated during the treatment period. There were no statistically significant differences in mean age, and IIEF-5, IPSS and QoL scores pre-treatment between the two groups. After treatment, IIEF-5, IPSS and QoL scores were significantly improved in Group A, while only IIEF-5 scores were significantly improved in Group B compared with pre-treatment. There were no significant differences in side effects between the two groups. The results indicated that combined therapy with sildenafil and doxazosin GITS for the treatment of ED and BPH/LUTS is safe and effective compared to sildenafil monotherapy.
文摘Objective To explore the effect of doxazosin on rabbit bladder compliance after partial bladder outlet ob- struction. Methods A total of 40 male New Zealand white rabbits were randomized into 4 groups,with 10 rabbits in each group. Partial bladder outlet
基金Supported by the Project of Science Research for the 11th FiveYear Plan(No.2007BAI20B044)
文摘Objective：To investigate the effect of Longbishu Capsule（癃闭舒胶囊,LBS）,doxazosin,and combination therapy on benign prostatic hyperplasia（BPH）.Methods：A randomized,double-blind,multi-center parallel trial was conducted involving 360 patients in hospitals in Beijing（108 cases）,Heilongjiang（90 cases）,Sichuan（90 cases）,Shanghai（72 cases）,China.They were randomly assigned with central randomization method to group A（LBS placebo plus doxazosin）,group B（LBS plus doxazosin）or group C（LBS plus doxazosin placebo）,120 cases for each group.The international prostate symptom score,maximum urinary flow rate,postvoid residual urine volume and prostate volume were measured for evaluating the efficacy of the three treatments.Results：At baseline,there was no significant difference in the measured variables among the three groups.After 12-month treatment,the three groups showed significant improvements in IPSS and maximum urinary flow rate from baseline（P〈0.01）.Although postvoid residual urine volume was not significantly different from the baseline in group A（P〉0.05）,it significantly decreased in group B and C（P〈0.05）.The incidence of adverse events were similar among the three groups.Conclusions：The treatment of LBS alone or LBS plus doxazosin was able to significantly improve IPSS in patients with BPH.The treatments may reduce the increase in prostate volume and postvoid residual urine volume as well.
