Effect of previous intestinal resection on postoperative anastomotic fistula in Crohn′s disease with intestinal resection and anastomosis
10.3760/cma.j.cn113855-20191210-00729
- VernacularTitle:既往肠切除对克罗恩病患者肠切除吻合术后吻合口瘘的影响
- Author:
Yantao DUAN
1
;
Yuhua HUANG
;
Bin LIU
;
Danhua YAO
;
Lei ZHENG
;
Zhiyuan ZHOU
;
Pengfei WANG
;
Yousheng LI
Author Information
1. 上海交通大学医学院附属第九人民医院普外科 200011
- From:
Chinese Journal of General Surgery
2020;35(8):620-623
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the effect of previous intestinal resection on anastomotic fistula within 30 days after surgery in Crohn′s disease.Methods:The clinical data from 92 Crohn′s disease patients who underwent intestinal resection and anastomosis at the Department of General Surgery in Shanghai Ninth People′s Hospital, Shanghai Jiaotong University School of Medicine from Jan 2016 to Sep 2019. Patients were divided into no previous intestinal resection group ( n=45) and previous intestinal resection group ( n=47). The relationship between previous intestinal resection and postoperative anastomotic leak in Crohn′s disease patients with intestinal resection and anastomosis was analyzed. Results:A total of 11 cases (12% leak rate) underwent postoperative anastomotic leak. There were 2 leaks in patients with no previous history of intestinal resection, while 9 leaks in patients with previous bowel resection (χ 2 =4.722, P=0.03). The OR of the postoperative anastomotic leak in Crohn′s disease patients with previous intestinal resection compared with no previous intestinal resection group was 5.092 (95% CI: 1.035-25.048). Patients with 1 previous resection (24 cases) had a leak rate of 13%, whereas patients with >1 previous resection episodes (23 cases) had a leak rate of 26%. The number of previous resection episodes correlated with an increasing risk for clinical anastomotic leak (correlation coefficien r=0.995). Conclusions:Previous intestinal resection is an independent risk factor for ensuing postoperative anastomotic leak in Crohn′s disease patients with intestinal resection and anastomosis.
