Effect of omental flap wrapping of pancreaticoduodenectomy on postoperative pancreatic fistula and intra-abdominal bleeding: a meta-analysis
10.3760/cma.j.issn.1674-6090.2016.03.005
- VernacularTitle:大网膜包裹胰肠吻合口对预防胰十二指肠切除术后胰瘘及出血的Meta分析
- Author:
Yunhong TIAN
;
Hai MA
;
Yong PENG
;
Guanyin LI
;
Hongchun YANG
- Publication Type:Journal Article
- Keywords:
Pancreaticoduodenectomy;
Pancreatic Fistula;
Bleeding;
Greater omentum
- From:
Chinese Journal of Endocrine Surgery
2016;10(3):192-195
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine the effect of omental flap wrapping of pancreaticoduodenectomy on postoperative pancreatic fistula and intra-abdominal bleeding in patients undergoing pancreaticiduodenectomy through meta-analysis of published studies.Methods Articles about whether omental flap wrapping could prevent postoperative pancreatic fistula and intra-abdominal bleeding were searched in databases of MEDLINE,PUBMED and EMBASE.14 English article were found and according to including and excluding criteria,4 eligible articles with a total of 2971 patients were selected.Random effects model was used to analyze odds ratios and 95% confidence intervals (CIs).Results 1129 patients were in omental wrapping group,and 1842 patients in nonomental wrapping group.Omental roll-up during pancreaticoduodenectomy could not prevent postoperative pancreatic fistula (OR =0.81,95 % CI 0.40~1.63,P>0.05) or postoperative abdominal bleeding (OR=0.67,95% CI 0.28~1.59,P>0.05).The sensitivity analysis showed the pancreatic fistula rate was lower in the nonomental roll-up group than that in the omental roll-up group (OR=1.24,95% CI 1.03~1.50,P<0.05).Conclusions Omental wrapping can not decrease the risk of pancreatic fistula and abdominal bleeding after pancreaticoduodenectomy.Further randomized controlled trials are needed to identify the effect of omental wrapping technique for pancreaticoduodenectomy.