Modified transperitoneal laparoscopic radical prostatectomy : clinical study of 285 cases
10.3760/cma.j.issn.1000-6702.2012.10.009
- VernacularTitle:改良经腹腔途径腹腔镜下前列腺癌根治术 285 例临床研究
- Author:
Pu LI
;
Changjun YIN
;
Pengfei SHAO
;
Chao QIN
;
Xiaoxin MENG
;
Xiaobing JU
;
Jie LI
;
Qiang LV
;
Lixin HUA
;
Zengjun WANG
;
Min GU
;
Zhengquan XU
- Publication Type:Journal Article
- Keywords:
Prostatic neoplasms;
Laparoscopy;
Transperitoneal approach;
Radical prostatectomy
- From:
Chinese Journal of Urology
2012;33(10):749-752
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the technique and clinical outcomes of modified transperitoneal laparoscopic radical prostatectomy. Methods A total of 285 patients received the operation with mean age of 67 years (50-76 years) from January 2008 to April 2012.Mean level of PSA was 15.7 μg/L (1.8 -50.0 μg/L),and mean prostatic volume was 44 ml (26 -74 ml). No lymph node or seminal vesicle involvement was found by CT or MR and radionuclide bone scan revealed no metastasis.271 cases were confirmed diagnosis by prostatic biopsy and 14 were detected through pathological studies of TURP specimens.Gleason score ranged from 6 to 8.14 cases were in clinical stage T1b,29 cases in T1c,214 cases in T2 and 28 cases in T3a.Transperitoneal approach and modified technique involving bladder neck dissection,nervesparing technique and vesicoureteral anastomosis were applied on patients. Results Mean operative time was 105 min (55 -150 min).Mean intraoperative estimated blood loss was 240 ml (50-800 ml).Rectal injures occurred in 2 cases and were repaired under laparoscopy.Drainage tube and urinary catheter were removed 48 -72 h and 5 -8 d postoperatively.Postoperative hospital stay was 7 d (5 - 11 d).Positive surgical margin was present in 58 patients.Mean follow-up time was 29 months (3 -50 months).Complete continence were found in 208 patients immediately after catheter removal.68 patient recovered continence within 3 months and 9 patients remained incontinence 3 months after surgery. Normal erection presented in 42 of the 57 cases with nerve-sparing. Conclusions Transperitoneal laparoscopic radical prostatectomy is safe and efficient.Higher efficiency and lower complication rate have been achieved through modified laparoscopic technique involving bladder neck dissection,nerve-sparing technique and vesicoureteral anastomosis.