Abstract
Background: Bowel gangrene represents a major fatal event in acute mesenteric infarction. Intestinal resection is inevitable in patients with peritonitis and bowel gangrene. This retrospective study aimed to elucidate the benefit of postoperative parenteral anticoagulant in patients with intestinal resection. Methods: Patients with acute mesenteric infarction and bowel gangrene were recruited retrospectively between January 2007 and December 2019. All patients underwent bowel resection. They were categorized into two groups: patients without immediate enoxaparin (group A) and those with immediate enoxaparin (group B). Both 30-day and 90-day mortalities were analyzed.Results: A total of 85 patients were included, with 29 patients in group A and 56 patients in group B. Patients in group B had both lower 30-day mortality (16.1%) and 90-day mortality (37.5%), compared to patients in group A (30-day mortality: 51.7%, p=0.001; 90-day mortality: 65.5%, p=0.021). In the 30-day mortality multivariate analysis, patients in group B had a better outcome (odds ratio = 0.087, 95% confidence interval between 0.017 and 0.446, p = 0.003). In the 90-day mortality multivariate analysis, patients in group B also had a better outcome (odds ratio = 0.252, 95% confidence interval between 0.065 and 0.983, p = 0.047).Conclusion: Immediate postoperative parenteral anticoagulant improves short-term prognosis in patients with acute mesenteric infarction and intestinal resection.Trial registration: This research was retrospectively approved by Institutional Review Board (IRB) I&II of Taichung Veterans General Hospital (TCVGH-IRB No.CE21256B) on July 28th, 2021. Informed consent waiver was also approved by IRB I&II of Taichung Veterans General Hospital. Declaration of Helsinki and ICH-GCP guidelines were followed during this study.
An assessment of operative procedures in patients with incarcerated groin hernia for which intestinal resection is performed at the tane general hospital
