Efficacy of Alpha Blockers in Relieving Symptoms of JJ Stent
Introduction: JJ stenting has been routinely used in endourology with a wide variety of implications. These stents have beneficial effects in postoperative period improving surgical outcome. Though they are widely used in urology practice, JJ stents cause lower urinary tract symptoms (LUTS) in majority of patients. The objective of this study was to test the hypothesis that alpha blockers reduce lower urinary tract symptoms (LUTS) after rigid ureterorenoscopy in postoperative time period up to 3 weeks. Study Design: It was a randomized clinical trial (RCT). Setting: The study was conducted in KRL hospital, Islamabad. Patients presenting in outpatient / emergency department were selected for the study. Duration of Study: Six months (15th July 2016 to 15th Jan’ 2017) Methods: A prospective randomized study was conducted in total 100 patients undergoing rigid ureterorenoscopy (URS). Patients were randomized into an intervention Group A and Control Group B. In Group A tamsulosin 0.4mg was given after rigid ureterorenoscopy, while in Group B no tamsulosin was given except placebo. Primary outcome were lower urinary tract symptoms (LUTS), which were measured by international prostate symptoms score (IPSS) up to 3 weeks postoperatively. Results: The mean IPSS at 3rd week in postoperative phase of rigid URS for Group A was 4.76± 4.14315 and in Group B was 27.28 ± 5.03879 with the P value of 0.0001 which was statistically significant and also less than 0.05. So IPSS was statistically lower in Group A as compared to Group B up to 3 weeks post operatively. In conclusion, a significant statistical difference was found for Double J (DJ) stent related symptoms between the two groups. Conclusion: Alpha blockers reduce lower urinary tract symptoms (LUTS) in postoperative period of rigid ureterorenoscopy up to 3 weeks.