Intracorporeal versus Extracorporeal Anastomosis in Laparoscopic Right Hemicolectomy: An Updated Systematic Review and Meta-Analysis of Randomized Control Trials

作者：Pengyu Wei, Yang Li, Jiale Gao, Si Wu, Wenlong Shu, Hongwei Yao, Zhongtao Zhang · 发表于：Digestive Surgery · 年份：2024 · DOI：10.1159/000541373 · 被引用次数：9 · 研究领域：Colorectal Cancer Surgical Treatments、Diverticular Disease and Complications、Stoma care and complications

INTRODUCTION: Laparoscopic right hemicolectomy has become the standard surgical procedure for the treatment of right colon disease; however, the choice of anastomosis remains controversial. This study aimed to compare the safety and efficacy of intracorporeal anastomosis and extracorporeal anastomosis in laparoscopic right hemicolectomy. METHODS: A systematic literature search was performed in PubMed, Embase, Web of Science, and Cochrane Library. Randomized controlled trials that compared intracorporeal anastomosis with extracorporeal anastomosis in patients with laparoscopic right hemicolectomy until June 4, 2023, are selected. The primary outcomes measured were incidence of anastomotic leakage within 30 days post-operation. Statistical analyses were performed using Review Manager (version 5.4.1). RESULTS: Seven RCTs, including 720 patients, were eligible for the meta-analysis. The incidence of anastomotic leakage showed no significant difference between the intracorporeal anastomosis group and the extracorporeal anastomosis group (RR 0.93, 95% CI: 0.49, 1.76, p = 0.83, and I2 = 0%). However, the intracorporeal anastomosis group had significantly lower rates of postoperative ileus (RR 0.67, 95% CI: 0.45-0.99, p = 0.04, I2 = 46%) and surgical site infections (RR 0.34, 95% CI: 0.16-0.74, p = 0.007, I2 = 0%) compared to the extracorporeal anastomosis group. Additionally, patients in the intracorporeal anastomosis group experienced earlier postoperative passage of gas and stool ...