Efficacy of circinal stapled suture and manual suture in cervical esophagogastric anastomosis in esophageal resection

Abstract

Objective To evaluate the efficacy of circinal stapled suture and manual suture in cervical esophagogastric anastomosis in esophageal resection.Methods The clinical data of 187 patients with esophageal cancer who were admitted to the Cancer Hospital of Sichuan Province from January 2010 to January 2012 were retrospectively analyzed.All the patients were divided into the stapled suture group (98 patients) and manual suture group (89 patients).The time of anastomosis,operation time,time for dieting,duration of hospital stay,the incidence of postoperative complications and positive rate of esophageal remnant cancer cells of the 2 groups were compared.All data were analyzed using the t test or chi-square test.Results The time of anastomosis,operation time,time for dieting and duration of hospital stay were (7.8 ± 1.4) minutes,(227 ± 60) minutes,(6.3 ± 0.9) days and (14 ±4)days in the stapled suture group,which were significantly shorter than (28.5 ±2.3)minutes,(301 ±81)minutes,(8.4 ± 1.0)days and (22 ±9) days in the manual suture group (t =75.44,7.14,7.71,7.41,P ＜0.05).The incidence of anastomotic fistula was 1％ (1/98) in the stapled suture group,which was significantly lower than 8％ (7/89) of the manual suture group (P ＜ 0.05).The incidence of anastomotic stricture was 5％(5/98) in the stapled suture group,which was lower than 7％ (6/89) in the manual suture group,but no significant difference was detected (P ＞0.05).The positive rate of esophageal remnant cancer cells was 0(0/98),which was signifiantly lower than 4％ (4/89) in the manual suture group (P ＜0.05).Conclusion Circinal stapled suture in esophagogastric cervical anastomosis not only reduce the time of anastomosis,operation time and duration of hospital stay,but also decrease the incidence of anastomotic fistula and the positive rate of esophageal remnant cancer cells. Key words: Esophageal neoplasms; Esophageal cancer resection; Esophagogastric cervical anastomosis ; Stapled suture; Manual suture