Background: In geriatric trauma patients, higher mortality rate is observed compared to younger patients. A significant portion of trauma sustained by this age group comes from low-energy mechanisms (fall from standing or sitting). We sought to investigate the outcome of these patients and identify factors associated with mortality. Methods: A retrospective review of 1285 geriatric trauma patients who came to our level 1 trauma center for trauma activation (hospital alert to mobilize surgical trauma service, emergency department trauma team, nursing, and ancillary staff for highest level of critical care) after sustaining low-energy blunt trauma over a 1-year period. IRB approval was obtained, data collected included demographics, vital signs, laboratory data, injuries sustained, length of stay and outcomes. Patients were divided into three age categories: 65–74, 75–84 and >85. Comorbidities collected included a history of chronic renal failure, COPD, Hypertension and Myocardial Infarction. Results: 1285 geriatric patients (age > 65 years) presented to our level 1 trauma center for trauma activation with a low-energy blunt trauma during the study period; 34.8% of the patients were men, 20.5% had at least one comorbidity, and 89.6% were white. Median LOS was 5 days; 37 (2.9%) patients died. Age of 85 and over (OR 3.44 with 95% CI 1.01–11.7 and 2.85 with 95% CI 1.0–6.76, when compared to 65–74 and 75–84, respectively), injury severity score (ISS) (OR 1.08, 95% CI 1.02 to 1.15) and the presence of more than one comorbidity (OR 2.68, 95% CI 1.26 to 5.68) were independently predictive of death on multi-variable logistic regression analysis. Conclusion: Age more than 85 years, higher injury severity score and the presence of more than one comorbidity are independent predictors of mortality among geriatric patients presenting with low-energy blunt trauma.
Geriatric trauma patients have worse outcomes compared to younger patients. Differences in trauma outcomes based on gender remain unproven. We sought to investigate the association of gender with outcomes among geriatric patients with traumatic brain injury (TBI) by performing a meta-analysis and review of the literature. A systematic review of published articles on outcomes of geriatric patients with TBI using PubMed was conducted. A total of 363 articles were identified, from these, 74 articles met the inclusion criteria of isolated TBI in geriatric patients. Upon review of the articles, only 5 met the specified criteria of the search which described male and female mortality amongst geriatric patients suffering isolated TBI. The data from these papers were combined into a master file and meta-analysis was performed using random-effect model with Rev Man 5.4 software. The total number of patients in these 5 papers was 23,893, of these 11,971 were men and 11,922 were women. The odds ratio for survival in these patients were 1.40, 2.40, 1.20, 1.28 and 1.15 with a combined final OR of 1.28 favoring women with a p value of less than 0.00001 and CI of 1.21-1.36. Female geriatric trauma patients sustaining TBI have better survival than men.
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