Trauma in elderly population is frequent and is associated with significant mortality, not only due to age but also due to complicated factors such as the severity of injury, preexisting comorbidity, and incomplete general assessment. The primary aim of this study was to determine whether age, Injury Severity Score (ISS), and preexisting comorbidities had an adverse effect on the outcome in patients aged 65 years and above following blunt trauma. The researchers included 1027 patients aged 65 years or older who were admitted to our Level I Trauma Center following blunt trauma. Patients’ charts were reviewed for demographics, ISS, mechanism of injury, preexisting comorbidities, Intensive Care Unit and hospital length of stay, complications, and in-hospital mortality. The results of this study showed that the mean age of injured patients was 78.8 ± 8.3 years (range 65–109). The majority of patients had mild injury severity (ISS 9–14, 66.8%). Multiple comorbidities (3 or more) were found in 233 patients (22.7%). Mortality during the hospitalization stay (n = 35, 3.4%) was associated with coronary artery disease, renal failure, dementia, and warfarin use (P < 0.05). Chronic anticoagulation treatment was recorded in 13% of patients. The addition of a single comorbidity increased the odds of wound infection to 1.29 and sepsis to 1.25. Both age and ISS increased the odds of death as -1.08 and -2.47, respectively. This analysis shows that age alone in elderly trauma population is not a robust measure of outcome, and more valuable predictors such as injury severity, preexisting comorbidities, and medications are accounted for adverse outcome. Trauma care in this population with special considerations should be tailored to meet their specific needs. (Author/publisher)
Abstract