• Jessica Eaton, Joanna Grudziak, Asma Bilal Hanif, Wanangwa C Chisenga, Eldad Hadar, and Anthony Charles.
• UNC -Project Malawi, Lilongwe, Malawi; University of Louisville School of Medicine, Louisville, KY, United States.
• Injury. 2017 Jul 1; 48 (7): 1432-1438.

IntroductionInjury is a significant cause of death, with approximately 4.7 million people mortalities each year. By 2030, injury is predicted to be among the top 20 causes of death worldwide. We sought to characterize and compare the mortality probability in trauma patients in a resource-poor setting based on anatomic location of injury.MethodsWe performed a retrospective analysis of prospectively collected data using the trauma database at Kamuzu Central Hospital (KCH) in Lilongwe, Malawi. We included all adult trauma patients (≥16years) admitted between 2011 and 2015. We stratified patients according to anatomic location of injury, and used descriptive statistics to compare characteristics and management of each group. Bivariate analysis by mortality was done to determine covariates for our adjusted model. A Cox proportional hazard model was performed, using upper extremity injury as the baseline comparator. Descriptive statistics were used to describe the trend in incidence and mortality of head and spine injuries over five years.ResultsOf the 76,984 trauma patients who presented to KCH from 2011 to 2015, 49,126 (63.8%) were adults, and 8569 (17.4%) were admitted. The most common injury was to the head or spine, seen in 3712 patients (43.6%). The highest unadjusted hazard ratio for mortality was in head and spine injury patients, at 3.685 (95% CI=2.50-5.44), which increased to 4.501 (95% CI=2.78-7.30) when adjusted for age, sex, injury severity, transfer status, injury mechanism, and surgical intervention. Abdominal trauma had the second highest adjusted hazard of mortality, at 3.62 (95% CI=1.92-6.84) followed by thoracic trauma (HR=1.3621, 95% CI=0.49-3.56).ConclusionIn our setting, head or spine injury significantly increases the hazard of mortality significantly compared to all other anatomic injury locations. The prioritization of timely operative and non-operative head injury management is imperative. The development of head injury units may help attenuate trauma- related mortality in resource poor settings.Copyright © 2017 Elsevier Ltd. All rights reserved.

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