Prehospital Cardiopulmonary Resuscitation in Patients with Suspected Severe Traumatic Brain Injury: A BRAIN PROTECT Sub-Analysis

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Abstract
Background/Objectives: Severe traumatic brain injury (TBI) carries high mortality, and outcomes are particularly poor when prehospital cardiopulmonary resuscitation (CPR) is required. Because these patients are often excluded from research, epidemiological data and prognostic insights are limited. This study aimed to describe characteristics and outcomes of patients with suspected severe TBI who received prehospital CPR. Methods: We performed a sub-analysis of the prospectively collected multicenter BRAIN-PROTECT registry, including all patients with suspected severe TBI who underwent prehospital CPR and were transported to a participating trauma center. Results: A total of 256 patients with suspected severe TBI who received prehospital CPR were included. Early mortality was high, with 22.6% declared dead in the emergency department and an additional 28.9% within 24 h, resulting in 48.5% 24 h survival. Thirty-day mortality was 79.9%. Among survivors, 45.7% achieved moderate disability or good recovery at discharge. Outcomes, 30-day mortality, and neurological status at discharge did not differ between isolated and non-isolated TBI. Characteristics often seen in survivors included shockable initial rhythm, reactive pupils, and lack of anisocoria. All patients without prehospital return of spontaneous circulation died. Conclusions: Although overall 30-day mortality was high, survival among patients for whom resuscitation was attempted and who reached hospital care was not negligible, and a substantial proportion of the survivors achieved moderate to good neurological recovery. Prehospital ROSC and shockable rhythms were associated with better outcomes, suggesting that resuscitation may be valuable and warranted in selected patients with potentially reversible conditions. Further studies are needed to better define prognostic factors and guide management in this highly vulnerable population.
Funding Information
  • Hersenstichting (F2010(1)-14)
  • Stichting Achmea Gezondheidszorg (Z644)

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