• Aimone Giugni, Lorenzo Gamberini, Greta Carrara, Luca Antiga, Obou Brissy, Virginia Buldini, Italo Calamai, Akos Csomos, Alessandra De Luca, Enrico Ferri, Joanne M Fleming, Primoz Gradisek, Rafael Kaps, Theodoros Kyprianou, Silvia Lagomarsino, Isaac Lazar, Costanza Martino, Malgorzata Mikaszewska-Sokolewicz, Andrea Montis, Gabor Nardai, Giovanni Nattino, Giuseppe Nattino, Giulia Paci, Laila Portolani, Nektaria Xirouchaki, Arturo Chieregato, Guido Bertolini, and CREACTIVE consortium.
• Anesthesia, Intensive Care and Prehospital Emergency, Maggiore Hospital, Bologna, Italy.
• Scand J Trauma Resus. 2021 Nov 2; 29 (1): 158158.

BackgroundWe leveraged the data of the international CREACTIVE consortium to investigate whether the outcome of traumatic brain injury (TBI) patients admitted to intensive care units (ICU) in hospitals without on-site neurosurgical capabilities (no-NSH) would differ had the same patients been admitted to ICUs in hospitals with neurosurgical capabilities (NSH).MethodsThe CREACTIVE observational study enrolled more than 8000 patients from 83 ICUs. Adult TBI patients admitted to no-NSH ICUs within 48 h of trauma were propensity-score matched 1:3 with patients admitted to NSH ICUs. The primary outcome was the 6-month extended Glasgow Outcome Scale (GOS-E), while secondary outcomes were ICU and hospital mortality.ResultsA total of 232 patients, less than 5% of the eligible cohort, were admitted to no-NSH ICUs. Each of them was matched to 3 NSH patients, leading to a study sample of 928 TBI patients where the no-NSH and NSH groups were well-balanced with respect to all of the variables included into the propensity score. Patients admitted to no-NSH ICUs experienced significantly higher ICU and in-hospital mortality. Compared to the matched NSH ICU admissions, their 6-month GOS-E scores showed a significantly higher prevalence of upper good recovery for cases with mild TBI and low expected mortality risk at admission, along with a progressively higher incidence of poor outcomes with increased TBI severity and mortality risk.ConclusionsIn our study, centralization of TBI patients significantly impacted short- and long-term outcomes. For TBI patients admitted to no-NSH centers, our results suggest that the least critically ill can effectively be managed in centers without neurosurgical capabilities. Conversely, the most complex patients would benefit from being treated in high-volume, neuro-oriented ICUs.© 2021. The Author(s).

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