Efficacy of laparoscopic radical resection for rectal cancer in elderly patients with common chronic comorbidities
10.3760/cma.j.issn.1673-9752.2011.01.014
- VernacularTitle:腹腔镜手术治疗合并常见慢性病老年直肠癌患者的疗效评估
- Author:
Yaoze LIANG
;
Jiang YU
;
Ce ZHANG
;
Yanan WANG
;
Yanfeng HU
;
Li ZHEN
;
Zhengpeng ZHU
;
Guoxin LI
- Publication Type:Journal Article
- Keywords:
Rectal neoplasms;
Laparoscopy;
Elderly;
Chronic disease;
Evaluation
- From:
Chinese Journal of Digestive Surgery
2011;10(1):48-52
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the feasibility, safety and clinical outcome of laparoscopic radical resection of rectal cancer in elderly patients with common chronic comorbidities. Methods The clinical data of 192 elderly patients with rectal cancer and common chronic comorbidities who were admitted to the Nanfang Hospital from January 2003 to December 2008 were retrospectively analyzed. All patients were divided into laparoscope group (n=91) and open group (n = 101). The operative procedures, clinicopathological data and outcomes of the two groups were collected and compared. All data were analyzed using the t test and chi-square test, and the survival of patients was analyzed using the life table and Kaplan-Meier curves. Results The sphincter preservation rate,operation time, postoperative length of hospital stay, morbidity rate were 85.7% (78/91), (194 ± 61) minutes,(14 ±8)days, 24.2% (22/91) in the laparoscope group, and they were 85.1% (86/101), (187 ±58) minutes,(14 ±8)days and 28.7% (29/101) in the open group, with no significant difference between the two groups (x2=0.012, t=0.874,-0.265, x2 =0. 505 , P ＞ 0. 05) . The intraoperative blood loss was (108 ±78)ml in the laparoscope group, which was significantly less than (270 ± 600) ml in the open group (t =-2. 650, P ＜0.05). The time to first flatus, time to liquid diet, time to out-of-bed activity were (3 ± 1) days, (4 ± 2) days and (3 ± 1)days, which were significantly shorter than (4 ± 1)days, (5 ± 2)days and (5 ± 1)days in the open group,respectively (t =-4. 545,-4. 587,-13. 310, P ＜ 0.05). The length of rectum resected and the number of lymph node dissected were (18 ± 5)cm and 9 ± 7 in the laparoscope group, and (18 ± 5)cm and 9 ± 8 in the open group, respectively, with no significant difference between the two groups (t = 1. 457, 0. 021, P ＞ 0.05), while the distance of distal resection margin to the tumors was (3.8 ± 1.5) cm, which was significantly longer than (3.1 ± 1.5) cm of the open group (t = 0. 283, P ＜ 0. 05). The 3-year cumulative survival rate, overall recurrence rate, local recurrence rate and distal metastasis rate in the laparoscope group were 76%, 12. 1% (11/91), 2.2% (2/91) and 9.9% (9/91), and they were 82%, 14.9% (15/101), 6.9% (7/101), 7.9% (8/101) in the open group, respectively, with no significant difference between the two groups (U=2. 600, x2 =0. 312, 2.400,0. 230, P ＞ 0.05). There were no significant difference in the cumulative survival rate between patients in TNM stage Ⅰ, Ⅱ and Ⅲ in the two groups (P ＞ 0.05). Conclusion Laparoscopic radical resection of rectal cancer is safe and feasible for elderly patients with common chronic comorbidities, and it has the advantages in quick recovery of patients after operaion.
