Mortality in severe traumatic brain injury: a multivariated analysis of 748 Brazilian patients from Florianopolis City

BACKGROUND: Traumatic brain injury (TBI) is a major cause of incapacity and mortality worldwide, with most of the burden occurring in low-income and middle-income countries. A number of clinical, demographic, and neurosurgical variables of patients with TBI were associated with their outcome. METHODS: We investigated the mortality of Brazilian patients with severe TBI at the time of discharge, using a multiple logistic regression analysis. Clinical, demographic, radiologic, and neurosurgical variables, and mortality at time of discharge of all consecutive patients (n = 748) with severe TBI (admission Glasgow scale 60 years) than younger (up to 30 years) patients (OR = 2.51, 95% confidence interval [CI] 1.31-4.79, p = 0.006). The mortality was also associated with sub-arachnoid hemorrhage (OR = 1.86, 95% CI = 1.23-2.81, p = 0.003) on computed tomography (CT) scan; admission Glasgow Scale of 3 or 4 in comparison to 7 or 8 (OR = 3.97, 95% CI = 2.49- 6.31, p Language: en