Meta-analysis on laparoscopy-assisted total gastrectomy for gastric cancer
10.3760/cma.j.issn.1007-631X.2012.12.016
- VernacularTitle:腹腔镜辅助根治性全胃切除术的Meta分析
- Author:
Ke CHEN
;
Yiping MOU
;
Xiaowu XU
;
Yucheng ZHOU
;
Jiafei YAN
;
Jie WANG
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Gastrectomy;
Laparoscopy;
Meta-analysis
- From:
Chinese Journal of General Surgery
2012;(12):1014-1019
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the safety and efficacy of laparoscopy-assisted total gastrectomy (LATG) for gastric cancer by systematic review and meta-analysis.Methods The literature database before February,2012 was extensively searched to retrieve the comparative studies of LATG and open total gastrectomy(OTG) with a relevance of study goal.The inclusion and exclusion criteria were formulated.Aftera quality evaluation,the data was extracted.The Cochrane collaboration RevMan 5.1 version software was used for meta-analysis.Results There are ten studies meeting the inclusion criteria for meta-analysis.The total sample size of these studies was 942 cases.Compared to OTG,LATG experienced longer operation time [weighted mean difference(WMD) =41.12 min,95％ confidence interval(CI):20.62-61.63,P ＜0.01)],less blood loss(WMD =-198.36 ml,95％ CI:-300.94--95.78,P ＜ 0.01),earlier time to flatus(WMD =-0.80 days,95％ CI:-1.17--0.42,P＜0.01),shorter hospital stay(WMD =-4.02days,95％ CI:-6.03--2.01,P ＜ 0.01) and decrease in overall complications [relative risk (RR) =0.55,95％ CI:0.40-0.76,P ＜ 0.01)].The number of dissected lymph nodes,proximal or distal resection margin and mortality were similar between the two groups.Conclusions Laparoscopy-assisted total gastrectomy is a safe and feasible procedure with less blood loss,less overall complications and quick recovery.
