Efficacy of extra-peritoneal laparoscopic radical prostatectomy in the treatment of high-risk prostate cancer
10.3760/cma.j.issn.1000-6702.2015.05.007
- VernacularTitle:经腹膜外途径腹腔镜下根治性前列腺切除术治疗高危前列腺癌的疗效观察
- Author:
Jianhong LAN
;
Shuo WANG
;
Dan XIA
;
Qiqi MAO
;
Lina FENG
- Publication Type:Journal Article
- Keywords:
Extroperitoneal;
Laparoscopic radical prostatectomy;
High-risk prostate cancer
- From:
Chinese Journal of Urology
2015;36(5):346-349
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficacy and feasibility of extra-peritoneal larparoscopic radical prostatectomy (eLRP) in the treatment of patients with high-risk prostate cancer (HRPC).Methods From February 2009 to December 2013,121 patients,who were diagnosed as HRPC according to the D'Amico definition,were received eLRP.The mean age was 70 years old (range 54 ～ 82 years old).The mean PSA level was 25.45 (range 2.40 ～ 111.31) μg/L and mean Gleason score was 8 (range 6 ～ 10).The classification of clinic stage in this study included 52 cases in cT1-cT2b,58 cases in cT2c,8 cases in cT3a,and 3 cases incT3b,respectively.The perioperative data were collected,including operative time,blood loss,intraoperative complications,urine leakage,lymph leakage,incontinent ability,erectile function and changing of PSA level.Results All the operations were successfully performed.The mean operative time was 165 minutes (range 105 ～341min),the average blood loss was 150 ml(range 50 ～ 1500ml).The intraoperative complications included hemorrhage in 4 cases and intra-operative obturator nerve injury in 3 cases.The mean duration of intestinal function recovery was 35h (range 24 ～72h) The mean interval of catheter indwelling was 9 days (range 7 ～14 days).The anastomotic leakage was found in 12 cases,including 1 day after surgery in 5 cases,2 days after surgery in 3 cases,3 days after surgery in 2 cases,4 day after surgery in 1 case and 5 day after surgery in 1 case.The anastomotic stricture in 3 cases within 2 to 4 months after operation,which the symptom improved after urethral dilation in 2 cases and urethrotomy in 1 case.Deep vein thrombosis was noticed in 1 case 5 days after the procedure.And lymphatic fistula was recorded in 1 case after the operation.Positive surgical margin,seminal vesicle invasion,and positive iliac vessel lymph node were found in 18,21,and 9 patients,respectively.The mean hospitalization duration was 10 days (range 5 ～ 22 d).Of the 107 patients followed-up,Ninety-six patients were continent in 1 year,except other 11 patients.Nerve sparing procedure was performed in 51 patients,and thirty-three of them were potent.The mean PSA level was 0.14 μg/L (range 0 ～8.75 μg/L) six weeks after the surgey.Fourty-eight patients had biochemical recurrence with 5 ～36 months followed-up,mean 18 months.Conclusions Extraperitoneal LRP is an efficacious approach for patients with high-risk prostate cancer.
