Factors associated with dehiscence of intestinal anastomosis

Abstract

Objective: To identify the factors associated with dehiscence of anastomosis of the small and large intestine. Method: 92 anastomoses of the small and large intestine were included in patients over 18 years of age, performed in 2012-2016. Associated factors were evaluated in pre, trans and postoperative. Results: Anastomosis dehiscence was presented in 13%. A significant association was found for previous medication intake (p = 0.05; odds ratio [OR]: 1.17; 1.024-1.33) and primary anastomosis (p = 0.05, OR: 3.6; 0.92-14.5). In patients with dehiscence, the hospital stay was increased. Conclusion: The presence of dehiscence of anastomosis was similar to that reported in the literature. The associated factors were previous medication intake, and primary anastomosis.