Meta analysis of the survival and prognosis of patients with sigmoid colon cancer and rectal cancer by ligation of inferior mesenteric artery / 中国现代普通外科进展

ABSTRACT

Objective:To investigate the effect of ligation of inferior mesenteric artery on the survival outcome and recurrence rate of patients with sigmoid colon cancer and rectal cancer by Meta analysis.Methods:CNKI,Wan Fang,Cochrane library,CBM and other search engines,combined with manual retrieval method,retrieval from January 2010 to January 2016,domestic and foreign literature about the inferior mesenteric artery ligation in sigmoid colon and rectal cancer patients with postoperative survival and tumor recurrence rate,using the Meta analysis method to summarizeand analyze the.Results:the total screened met the inclusion criteria and exclusion criteria of the 11 references,there are two kinds of low ligation and high ligation of inferior mesenteric artery ligation,recurrence and prognosis of different ligation mode,no statistical significance (P＞0.05).Conclusion:the inferior mesenteric artery ligation and high ligation of the sigmoid colon and rectal cancer patients survival did not differ significantly,and the two kinds of ligation of the postoperative recurrence rate is relatively close,there is not much evidence that high ligation has more advantages.