• 1. Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, P.R.China;
  • 2. West China School of Medicine, Sichuan University, Chengdu 610041, P.R.China;
  • 3. Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangzhou 510100, P.R.China;
CHENLong-qi, Email: drchenlq@gmail.com
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Objective To compare the complication morbidity of mechanical and hand-sewn esophagogastric anastomosis systemically. Methods Medline (January 1960 to June 2015), EMbase (January 1980 to June 2015), Cochrane Library (January 1996 to June 2015), Web of Science (January 1980 to June 2015) and other databases were searched to identify randomized controlled trials (RCTs) about comparing the complication morbidity of hand-sewn and mechanical anastomosis. Moreover, the references were searched by search engines such as Google Scholar. Papers were screened according to the inclusion and exclusion criteria. And then the data were extracted. The quality of current meta-analysis was assessed by GRADE profiler 3.6 software. The meta-analysis was conducted using Stata 12.0 software. Results A total of 1 611 patients in 14 RCTs were reviewed. The results suggested that the anastomatic leakage rate of mechanical method showed no significant difference from that of hand-sewn method[RR=1.07, 95%CI (0.76, 1.51), P=0.699]. While the anastomatic stenosis rate was even higher[RR=1.59, 95%CI (1.21, 2.09), P=0.001]. Conclusion Mechanical method can't reduce the anastomotic leakage rate following esophagogastrostomy, while it maybe increase the risk of anastomotic stenosis on the contrary. The patients' physical condition should be considered when surgeons make the choice.

Citation: ZHANGHang, TUXiang, WEIShi-you, GAOQiang, CHENLong-qi. Influence of Mechanical versus Hand-sewn Anastomosis on Surgical Complications of Patients with Esophageal Carcinoma after Esophagectomy: A Systematic Review and Meta-analysis. Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, 2016, 23(6): 595-601. doi: 10.7507/1007-4848.20160142 Copy