Are all trauma centers created equal? Level 1 to level 1 trauma center patient transfers in the setting of rapid trauma center proliferation. Issue 5 (November 2020)

• Record Type: Journal Article
• Authors: Jones, Mike D.; Kalamchi, Louay D.; Schlinkert, Andrew B.; Chapple, Kristina M.; Jacobs, Jordan V.; Bogert, James N.; Soe-Lin, Hahn; Weinberg, Jordan A.
• Is Part Of: Journal of trauma and acute care surgery. Volume 89:Issue 5(2020)
• Publication Date: 2020-11
• Subjects: Trauma systems -- interhospital transfers -- trauma patients; Surgical intensive care -- Periodicals; Surgical emergencies -- Periodicals; Wounds and injuries -- Surgery -- Periodicals; 617.026
• DOI: 10.1097/TA.0000000000002738
• Languages: English
• ISSNs: 2163-0755

Abstract

Abstract : BACKGROUND: Level 1 trauma centers should provide definitive care for every aspect of injury. However, in environments that have experienced trauma center proliferation, not all level 1 centers may have the resources or expertise needed for every patient, necessitating transfer to another trauma center. The purpose of this study was to assess the incidence of such transfers and associated impact on patient outcome and burden on the receiving level 1 center. METHODS: In a metropolitan area experiencing trauma center proliferation, we performed a 5.5-year review of patient transfers to an established level 1 (index center) from other state designated level 1 centers. American College of Surgeons verification level was identified for each facility. Comparisons were performed between the cohort of transferred patients and patients with similar demographics, injury patterns, and severity managed at the index center using propensity score matching. RESULTS: A total of 104 patients were received from other state level 1 centers (39% American College of Surgeons level 2, 61% American College of Surgeons level 1). Nearly 70% of patients were transferred for definitive evaluation and/or management of brain, spine, or cerebrovascular injury. For 76% of this subgroup, specialty consultation was available, but the injury was deemed beyond their capability. Comparison of the transfer cohort propensity score matched to the control cohort (93 vs. 558 patients) demonstrated increased length of stay (6.5 days vs. 4.6 days, p = 0.001) and cost (US $36, 027 vs. US $30, 654, p = 0.033) associated with the transfer cohort, with similar mortality (12.1% vs. 9.7%, p = 0.492). CONCLUSION: The number of level 1 to level 1 transfers observed imply a disparity in resources and capability among level 1 trauma centers in the region. The majority of transfers were for neurosurgical care, suggestive of a deficit of adequate neurosurgical coverage in the setting of trauma center proliferation. Both patients and established trauma centers bear the burden for these transfers with respect to increased cost and length of stay. LEVEL OF EVIDENCE: Care management, level IV.