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INTRODUCTION: Pediatric traumatic brain injury (pTBI) is the leading cause of death and disability among children globally. However, few studies have explored pTBI in low- and middle-income countries (LMICs) compared to high-income countries (HICs). METHODS: Patient records were extracted from the Duke University Hospital subset of the National Trauma Data Bank (NTDB, n = 866) and a dataset at the Mbarara Regional Referral Hospital in Uganda (MRRH, n = 571). Descriptive statistics were performed to compare across settings. Logistic regression was used to quantify the odds of mortality in each setting given ICU utilization, admission GCS, and other factors. RESULTS: In-hospital mortality was higher in the LMIC versus the HIC (9.4% vs 2.9%, p < 0.001), while ICU utilization was lower in the LMIC (9.0% vs 33.4%, p < 0.001). Rates of surgical management did not differ significantly (15.8% vs 17.0%). More patients presented with moderate (27.8% vs 4.3%) and severe TBI (16.5% vs 11.8%) in the LMIC (p < 0.001). No deaths were reported among patients presenting with moderate or mild TBI in the HIC setting, whereas LMIC pTBI patients died in every TBI severity category. Over 50% of LMIC ICU patients died, versus 8.1% of HIC ICU patients. In a multivariate regression model of mortality, ICU placement was associated with mortality (OR: 6.7, 95% CI: 2.1-20.9), an association not seen in the HIC setting. CONCLUSIONS: Pediatric TBI mortality is greater in the LMIC vs the HIC setting. The LMIC setting also had a high prevalence of moderate/severe TBI and low ICU availability and effectiveness. Future work should involve the implementation and evaluation of interventions to assess these gaps in the LMIC setting.
Seas et al. (Fri,) studied this question.