INTRODUCTION: Reapproximation of Denonvilliers' fascia adjacent to bladder neck to the rectourethralis, or posterior reconstruction (PR), has been suggested to improve continence in postprostatectomy patients. We examined the impact of the PR on postoperative urinary and other quality-of-life (QoL) outcomes in patients undergoing robot-assisted laparoscopic prostatectomy (RALP). METHODS: We identified 89 patients who underwent RALP for prostate cancer between 2006 and 2009 by a single surgeon (R.G.), consented to participate in our prospective QoL study, which collects RAND-UCLA QoL and AUA symptom scores for all patients undergoing treatment for prostate cancer, and completed a baseline and a 3- or 6-month questionnaire. Of these, 31 patients had PR before vesicourethral anastomosis. We compared return to baseline function percentage at 3 and 6 months by PR group. Differences found in univariate analysis were further investigated using multiple linear regression models adjusting for demographics, clinical variables, and nerve-sparing status. RESULTS: While most patients had both 3- and 6-month follow-up (n = 74, 83%), sample size at 3 months was n = 86 and at 6 months was n = 77. Groups were comparable by preoperative characteristics, pathologic stage, nerve-sparing status, and baseline QoL/AUA symptom scores. At 3-months, there was a statistically significant improvement comparing PR to non-PR groups in return to baseline score for urinary bother (72% vs. 53%; p = 0.008) and urinary function (64% vs. 50%; p = 0.05), as well as change in absolute AUA symptom score (+0.2 vs. +3.8; p = 0.005). Differences in urinary bother (+20%; 95% confidence interval 5%, 34%) and AUA symptom score (-2.8; 95% confidence interval, -5.4, -0.2) persisted after multivariate adjustment. Groups had similar scores for all parameters by 6 months postprostatectomy. CONCLUSIONS: PR in patients undergoing RALP has a significant impact on early return to baseline parameters relating to urinary bother, urinary function, and AUA symptom score.
INTRODUCTION: Reapproximation of Denonvilliers' fascia adjacent to bladder neck to the rectourethralis, or posterior reconstruction (PR), has been suggested to improve continence in postprostatectomy patients. We examined the impact of the PR on postoperative urinary and other quality-of-life (QoL) outcomes in patients undergoing robot-assisted laparoscopic prostatectomy (RALP). METHODS: We identified 89 patients who underwent RALP for prostate cancer between 2006 and 2009 by a single surgeon (R.G.), consented to participate in our prospective QoL study, which collects RAND-UCLA QoL and AUA symptom scores for all patients undergoing treatment for prostate cancer, and completed a baseline and a 3- or 6-month questionnaire. Of these, 31 patients had PR before vesicourethral anastomosis. We compared return to baseline function percentage at 3 and 6 months by PR group. Differences found in univariate analysis were further investigated using multiple linear regression models adjusting for demographics, clinical variables, and nerve-sparing status. RESULTS: While most patients had both 3- and 6-month follow-up (n = 74, 83%), sample size at 3 months was n = 86 and at 6 months was n = 77. Groups were comparable by preoperative characteristics, pathologic stage, nerve-sparing status, and baseline QoL/AUA symptom scores. At 3-months, there was a statistically significant improvement comparing PR to non-PR groups in return to baseline score for urinary bother (72% vs. 53%; p = 0.008) and urinary function (64% vs. 50%; p = 0.05), as well as change in absolute AUA symptom score (+0.2 vs. +3.8; p = 0.005). Differences in urinary bother (+20%; 95% confidence interval 5%, 34%) and AUA symptom score (-2.8; 95% confidence interval, -5.4, -0.2) persisted after multivariate adjustment. Groups had similar scores for all parameters by 6 months postprostatectomy. CONCLUSIONS: PR in patients undergoing RALP has a significant impact on early return to baseline parameters relating to urinary bother, urinary function, and AUA symptom score.
Authors: K Beattie; J Symons; S Chopra; C Yuen; R Savdie; R Thanigasalam; A M Haynes; J Matthews; P C Brenner; K Rasiah; R L Sutherland; P D Stricker Journal: J Robot Surg Date: 2012-07-26