OBJECTIVES: To evaluate the efficacy of short-duration, open-ended ureteral catheter drainage as a replacement to indwelling stent, and to study the effect of tamsulosin on stent-induced pain and storage symptoms following uncomplicated ureteroscopic removal of stones.
DESIGN: Prospective randomised study.
SETTING: School of Medical Sciences and Research, Sharda University, Greater Noida, India.
PATIENTS: Patients who underwent ureteroscopic removal of stones for lower ureteral stones between November 2011 and January 2014 were randomly assigned into three groups. Patients in group 1 (n=33) were stented with 5-French double J stent for 2 weeks. Patients in group 2 (n=35) were administered tablet tamsulosin 0.4 mg once daily for 2 weeks in addition to stenting, and those in group 3 (n=31) underwent 5-French open-ended ureteral catheter drainage for 48 hours.
MAIN OUTCOME MEASURES: All patients were evaluated for flank pain using visual analogue scale scores at days 1, 2, 7, and 14, and for storage (irritative) bladder symptoms using International Prostate Symptom Score on days 7 and 14, and for quality-of-life score (using International Prostate Symptom Score) at day 14.
RESULTS: Of the 99 patients, visual analogue scale scores were significantly lower for groups 2 and 3 (P< 0.0001). The International Prostate Symptom Scores for all parameters were lower in patients from groups 2 and 3 compared to group 1 both at days 7 and 14 (P< 0.0001). Analgesic requirements were similar in all three groups.
CONCLUSION: Open-ended ureteral catheter drainage is equally effective and better tolerated than routine stenting following uncomplicated ureteroscopic removal of stones. Tamsulosin reduces storage symptoms and improves quality of life after ureteral stenting.
Written by:
Chauhan VS, Bansal R, Ahuja M. Are you the author?
School of Medical Sciences & Research, Sharda University, Greater Noida (U.P.) 201306, India; Kokila Dhirubhai Ambani Hospital & Medical Research Institute, Andheri West, Mumbai 400053, India.
Reference: Hong Kong Med J. 2015 Mar 10. Epub ahead of print.
doi: 10.12809/hkmj144292
PubMed Abstract
PMID: 25756274