Clinical comparison of laparoscope versus laparoscopic total mesorectal excision with anal sphincter preservation for =middle-lower rectal cancer
10.3760/cma.j.issn.1673-4203.2012.01.007
- VernacularTitle:腹腔镜与开腹TME保肛术治疗中低位直肠癌的对照研究
- Author:
Liuhua WANG
;
Daorong WANG
;
Haifeng YU
;
Zekun ZHAO
;
Yongkun LI
;
Jie CHEN
- Publication Type:Journal Article
- Keywords:
Laparoscopy;
Middle-lower rectal cancer;
Total mesorectal excision
- From:
International Journal of Surgery
2012;39(1):16-19
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the feasibility,safety and therapeutic efficiency of laparoscopic total mesorectal excision (TME) with anal sphincter preservation in the treatment of the middle-lower rectal cancer.MethodsFrom February 2008 to June 2010,37 patients with middle-lower rectal cancer received laparoscopic TME with anal sphincter preservation,while 45 patients underwent conventional open TME with anal sphincter preservation according to their wills.The operative procedures,postoperative recovery,postoperative complication and short-term outcome were collected and compared between the two groups.ResultsBlood loss was (60.6 ± 20.9) mL in laparoscope group which was significantly less than that in laparotomy group (P<0.01),time for bowel movement retrieval and hospital stay were (3.3 ±0.6) and (9.2 ±2.8) days respectively,which were significantly shorter than those in laparotomy group (P < 0.01 ).The incidence of postoperative complications was 8.1% in laparoscope group,which was significantly lower than those in laparotomy group (P < 0.05 ).The mean distance between resected margin and the tumor,the mean number of disected lymph nodes were not different between the two groups.The rate of sphincter preservation was 91.9% in laparoscope group,which was higher than those in laparotomy group (73.3%) ( P < 0.05 ).All patients were followed-up from 6 to 36 months,the recurrent rate and overall survival rate were 10.8% and 94.6% in laparoscope group,with no significant difference compared to those in laparotomy group (11.1% and 91.1%,P > 0.05).ConclusionsLaparoscopic TME with anal sphincter preservation which achieved the same effect of oncological clearance is a safe and feasible procedure for middle-lower rectal cancer,with less postoperative complications and better recovery after treatment,and enhances the rate of sphincter preservation,which is worthy of clinical application.