[Risk factors associated with anastomotic leak in patients with Crohn disease undergoing bowel resections].

Objective: To investigate the risk factors and the prevention management of anastomotic leak in patients with Crohn disease undergoing bowel resections.

Methods: Clinical data of 91 patients with Crohn disease undergoing intestinal resection from 1990 to 2010 were analyzed retrospectively. Logistic regression analysis was used to assess the risk factors of anastomotic leak.