Efficacies of extended and standard radical pancreatoduodenectomy
10.3760/cma.j.issn.1673-9752.2011.05.010
- VernacularTitle:扩大根治性与标准根治性胰十二指肠切除术的疗效比较
- Author:
Guangming XIANG
;
Chunlu TAN
;
Gang MAI
;
Xubao LIU
- Publication Type:Journal Article
- Keywords:
Pancreatic cancer in head of pancreas;
Extended radical pancreatoduodenectomy;
Standard radical pancreatoduodenectomy
- From:
Chinese Journal of Digestive Surgery
2011;10(5):347-350
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the efficacies of extended and standard radical pancreatoduodenectomy (RPD) for the treatment of pancreatic cancer in head of pancreas.Methods The clinical data of 96 patients with pancreatic cancer in head of pancreas who were admitted to the West China Hospital of Sichuan University from 2001 to 2011 were retrospectively analyzed.Forty-one patients who received extended RPD were in the extended group and 55 patients who received standard RPD were in the standard group.Blood loss,operation time,hospital stay,surgical complications,severity of complication,1-,3-,5-year survival rate,median survival time,time and location of tumor recurrence and 1-year quality of life of the patients in the 2 groups were compared.All data were analyzed by using rank sum test and analysis of variance.The survival rate was calculated by Kaplan-Meier method and was analyzed by Log-rank test.Results There were no significant differences in the age,diameter and differentiation of the tumor,and number of metastatic lymph nodes between the 2 groups.The operation time,operative blood loss,postoperative hospital stay were 364 minutes (310-650 minutes),680 ml (0-1800 ml) and 13.5 days (10-76 days) in the extended group,which were significantly higher than 315 minutes (260-306 minutes),305 ml (0-1000 ml) and 9.2 days (7-30 days) in the standard group (F=7.15,4.22,3.82,P＜0.05).The incidences of complications in grade 1 and 2 were 5％ (2/41) and 20％ (8/41) in the extended group,which were significantly lower than 25％ ( 14/55 ) and 49％ (27/55) in the standard group ( x2 =5.76,8.87,P ＜ 0.05).The incidence of complications in grade 3a was 41％ ( 17/41 ) in the extended group,which was significantly higher than 7％ (4/55) in the standard group ( x2 =14.10,P ＜ 0.05 ).There were no significant differences in the incidence of complications in grade 3b and 4a between the 2 groups ( x2 =1.44,0.88,P ＞ 0.05 ).There were no significant difference in the 1-,3-,5-year survival rate,median survival time,postoperative quality of life and time of tumor recurrence between the 2 groups ( x2 =0,0.13,0; F =0.49,1.03,t =0.32,P ＞ 0.05 ).Conclusion Standard RPD is optimal for patients with ordinary pancreatic cancer in head of pancreas.Extended RPD could be applied for patients with enlargement of group 16 lymph nodes and could receive R0 resection.
