Predictive Factors for Ureteral Double-J-Stent Related Symptoms

Abstract

Abstract Background/Purpose: Whether the length of stent affects stent-related symptoms after urological procedures remains controversial. We aimed to evaluate the predictive factors for stent-related urinary tract symptoms after uncomplicated ureteroscopy. Methods: We prospectively assessed a total of 50 patients who underwent double -j- stent and 6-Fr double-J ureteral stent placement. the demographic and perioperative data and stent characteristics, including the length (26 or 28cm), position of proximal end (upper calyx or pelvis), position of distal end (crossing midline or not), and configurations of both ends (complete or incomplete curl) were recorded. All patients completed a ureteral stent symptoms questionnaire to evaluate the double -j- stent-related urinary symptoms and pain 1 week and 1 month after the procedure. All variables were analyzed to assess the symptoms and their severity and to determine the factors that were significantly associated with stent-related symptoms.