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Helicopter air medical transport: ten-year outcomes for trauma patients in a New England program
L M Jacobs1, S G Gabram, M D Sztajnkrycer
1Department of Traumatology and Emergency Medicine, University of Connecticut School of Medicine, Farmington, USA.
Background:
Twenty-five years have passed since the introduction of the first civilian hospital-based air medical helicopter service. This study reviews the impact of a single air medical service during a decade of service on the survival of severely injured trauma patients.
Methods:
A retrospective database analysis was performed to determine program demographics and obtain outcome data. The outcomes of trauma patients were compared to mortality derived from a national database utilizing physiologic indices of severity.
Results:
Outcome analysis demonstrated an overall 13% reduction in mortality for air transported patients when compared to controls. Stratification based upon Trauma Score demonstrated a 35% reduction in mortality for victims transported directly from the scene with scene scores between four and 13, and essentially no difference in outcome for patients at Trauma Score extremes.
Conclusions:
Rapid utilization of helicopter air medical transport can have a dramatic impact upon patient outcome, especially within a select group of scene transported trauma patients with Trauma Scores ranging from four to 13.