The Impact of Prehospital Intubation With and Without Sedation on Outcome in Trauma Patients With a GCS of 8 or Less

This study evaluates the impact on outcome of prehospital intubation with and without sedation in trauma patients with a GCS of ≤8. Methods: A retrospective cohort analysis of severely injured trauma patients registered in the TraumaRegister DGU of the German Trauma Society (DGU) from 2002 to 2013 was conducted. Only directly admitted patients alive on admission and with a GCS of ≤8 at the scene were included. The observed outcome was matched with the expected outcome deriving from the Revised Injury Severity Classification, version II (RISC-II). Furthermore, a Standardized Mortality Ratio (SMR) was calculated for various subgroups. Early neurological outcome was classified using the Glasgow Outcome Scale. Results: A total of 21,242 patients fulfilled the study inclusion criteria. A total of 18,975 patients (89.3%) received prehospital intubation. Intubation rates were continuously increasing with decreasing GCS score values. Difference between observed and expected mortality was lower in intubated patients (42.2% [95% confidence interval (CI), 41.5%-42.9%]; RISC-II prognosis 41.4%; SMR 1.020 [95% CI, 1.003-1.037]) compared with nonintubated (30.0% [95% CI, 28.1-31.9%] RISC-II prognosis 26.6% and SMR 1.128 [95% CI, 1.057-1.199]). Patients being sedated before intubation presented significant (P
Source: Journal of Neurosurgical Anesthesiology - Category: Anesthesiology Tags: Clinical Investigations Source Type: research