Endoscopic extraperitoneal radical prostatectomy （EERPE） is a well-established and standardized technique for treating patients with localized prostate cancer. Nevertheless, the procedure is continuously being refin...Endoscopic extraperitoneal radical prostatectomy （EERPE） is a well-established and standardized technique for treating patients with localized prostate cancer. Nevertheless, the procedure is continuously being refined with the expansion of anatomical knowledge. The development of a nerve-sparing approach and improvements in currently used equipment are expected to yield better results in cosmesis and convalescence without sacrificing the procedure＇s established benefits in terms of potency, continence and oncological management. In this study, the technique and its evolution are presented in detail, along with an analysis of its clinical efficacy. We also consult the literature to compare EERPE to transperitoneal laparoscopic radical prostatectomy, and we also discuss new technical advancements regarding the use of robotic assistance during EERPE.展开更多
Several techniques have been introduced to improve early postoperative continence. In this study, we evaluated the impact of bladder neck （vesicourethral anastomosis） suspension on the outcome of extraperitoneal end...Several techniques have been introduced to improve early postoperative continence. In this study, we evaluated the impact of bladder neck （vesicourethral anastomosis） suspension on the outcome of extraperitoneal endoscopic radical prostatectomy （EERPE）. In this research, a total of 180 patients underwent EERPE. Group 1 included patients who underwent nerve-sparing EERPE （nsEERPE） （n=45）, and Group 2 included patients who underwent nsEERPE with bladder neck suspension （BNS, n=45）. Groups 3 （n=45） and 4 （n=45） included patients who received EERPE and EERPE with BNS, respectively. Patients were randomly assigned to receive BNS with their nsEERPE or EERPE procedure. Perioperative parameters were recorded, and continence was evaluated by determining the number and weight of absorbent pads （pad weighing test） on the second day after catheter removal and by a questionnaire 3 months postoperatively. Two days after catheter removal, 11.1% of Group 1, 11.1% of Group 2, 4.4% of Group 3 and 8.9% of Group 4 were conti nent. The average urine loss was 80.4, 70.1, 325.0 and 291.3 g for the each of these groups, respectively. At 3 months, 76.5% of Group I and 81.3% of Group 2 were continent. The continence figures for Group 3 and 4 were 48.5% and 43.8%, respectively. Similar overall rates were observed in all groups. In conclusion, although there are controversial reports in the literature, early continence was never observed to be significantly higher in the BNS groups when compared with the non-BNS groups, regardless of the EERPE technique performed.展开更多
文摘Endoscopic extraperitoneal radical prostatectomy （EERPE） is a well-established and standardized technique for treating patients with localized prostate cancer. Nevertheless, the procedure is continuously being refined with the expansion of anatomical knowledge. The development of a nerve-sparing approach and improvements in currently used equipment are expected to yield better results in cosmesis and convalescence without sacrificing the procedure＇s established benefits in terms of potency, continence and oncological management. In this study, the technique and its evolution are presented in detail, along with an analysis of its clinical efficacy. We also consult the literature to compare EERPE to transperitoneal laparoscopic radical prostatectomy, and we also discuss new technical advancements regarding the use of robotic assistance during EERPE.
文摘Several techniques have been introduced to improve early postoperative continence. In this study, we evaluated the impact of bladder neck （vesicourethral anastomosis） suspension on the outcome of extraperitoneal endoscopic radical prostatectomy （EERPE）. In this research, a total of 180 patients underwent EERPE. Group 1 included patients who underwent nerve-sparing EERPE （nsEERPE） （n=45）, and Group 2 included patients who underwent nsEERPE with bladder neck suspension （BNS, n=45）. Groups 3 （n=45） and 4 （n=45） included patients who received EERPE and EERPE with BNS, respectively. Patients were randomly assigned to receive BNS with their nsEERPE or EERPE procedure. Perioperative parameters were recorded, and continence was evaluated by determining the number and weight of absorbent pads （pad weighing test） on the second day after catheter removal and by a questionnaire 3 months postoperatively. Two days after catheter removal, 11.1% of Group 1, 11.1% of Group 2, 4.4% of Group 3 and 8.9% of Group 4 were conti nent. The average urine loss was 80.4, 70.1, 325.0 and 291.3 g for the each of these groups, respectively. At 3 months, 76.5% of Group I and 81.3% of Group 2 were continent. The continence figures for Group 3 and 4 were 48.5% and 43.8%, respectively. Similar overall rates were observed in all groups. In conclusion, although there are controversial reports in the literature, early continence was never observed to be significantly higher in the BNS groups when compared with the non-BNS groups, regardless of the EERPE technique performed.
