The Association of Mental Illness With Outcomes of Emergency Surgery for Bowel Obstruction.

INTRODUCTION

Bowel obstruction is one of the most common surgical emergencies. The management of SBO is variable and influenced by numerous confounding factors. Recent studies have identified mental health as a health disparity that affects surgical outcomes. We aim to assess whether mental illness is a health disparity and its association with postoperative complications and secondary outcomes for bowel obstruction in Emergency General Surgery (EGS).

METHODS

This was a retrospective study utilizing the National Inpatient Sample. Individuals aged 18-64 who underwent emergency adehesiolysis or bowel resection from 2015 to 2017 were identified. Postoperative complications, in-hospital mortality, length of stay, and total cost for surgical patients with and without mental illness were recorded. Univariate and multivariate analyses were used to evaluate the association between mental health and bowel obstruction.

RESULTS

20,574 patients who underwent surgery for bowel obstruction were identified. 3756 of these patients had mental illness and 16,998 patients did not. Patients with mental illness did not have significantly worse outcomes compared to patients without mental illness. Among 3576 patients with mental illness, sex, race, patient location, insurance, location/teaching status of hospital, hospital control and procedure type were significant predictors of prolonged length of stay, higher cost, and increased postoperative complications.

CONCLUSIONS

Mental health does not appear to be a health disparity in outcomes for bowel obstruction procedures. However, the intersection of mental health with race and insurance status predicts worse outcomes. This essential area should be further explored to determine how marginalized populations are affected in emergency surgical care.