Results From Complex Abdominal Reconstruction at Non-Academic Institution can Favorably Compare to Major Academic Centers: An Abdominal Core Health Quality Collaborative Database Review.

Abstract

Background: Many complex abdominal hernias are referred to tertiary academic institutions for evaluation and treatment. The purpose of this study was to compare clinical outcomes from complex abdominal hernia repairs and abdominal wall reconstructions at a community hospital vs high volume academic centers participating in Abdominal Core Health Quality Collaborative (ACHQC).

Methods: Patients undergoing elective complex abdominal hernia repair were identified in our community setting and treated between 2016 and 2019. These results were then compared to Academic centers in the ACHQC database. Complex hernia definition was limited to those who have undergone any myofascial advancement procedure for homogeneity. Informed consent was obtained, and study was IRB approved. All data was de-identified.

Results: A total of 180 patients underwent complex abdominal hernia repair at our community hospital. The ACHQC database identified 6299 patients meeting criteria at participating academic centers. Demographics were similar between the two groups including hernia grade, size and wound class. Academic centers tended to have patients with previous component separations (25.7% vs 10.6%) and immunosuppressed (7.2% vs 2.8%), while the community hospital patients included more patients with tobacco use (18.9% vs 12.1%) and hypertension (65% vs 54.9%). Operative times were significantly less at the community hospital, patients requiring >240 minutes of time for repair at academic centers (39.6% vs 5%). Postoperatively length of stay was significantly shorter at the community hospital group averaging 3.7 days vs academic centers of 6 days (P < .05). Although overall complications were less in the community hospital group (26.5% vs 19.4%). Readmission within 30 days was nearly twice as frequent in the community hospital group (14.4% vs 7.7%).

Conclusion: Community hospitals can provide comparable care and surgical expertise as major academic centers in regard to complex hernias in a large majority of cases. There is a need for dedicated care coordination and continuous review of supporting staff and outcomes is necessary to assure quality care. There is still a need to identify which patients would benefit from treatment at an academic center as opposed to a community hospital in order to maximize patient access and outcomes at both types of hospital setting. Further investigation needs to be performed regarding criteria for which patients should be transferred to academic centers for their complex hernia care. Identifying patients who would benefit from treatment at Academic Centers as opposed to Community hospitals should continue to be investigated.