In the last 10 years, have our polytrauma patients become geriatric? The emergency trauma bay in the context of demographic change.

Purpose: One of the key challenges trauma centres are currently facing is the management of polytraumata in an ageing population. The aim of this study is to assess the extent to which demographic changes are reflected in the trauma bay population and the impact on geriatric polytrauma patient outcomes.

Methods: This is a retrospective single-centre cohort study of a level one trauma centre in Germany. The data were collected from the DGU TraumaRegister. All patients exhibiting vital signs who were primarily admitted to the trauma bay were included in the study. Patient characteristics were compared for years 2011 and 2021. Polytrauma was defined as ISS > 15, and patients aged 65 and over were assigned to the geriatric group.

Results: The study included 214 patients. During the study period, there was a significant increase in the mean age of patients (from 47.7 to 55.9 years) and in the proportion of geriatric patients (from 30.37 to 40.51%). Injury severity, as measured by the Injury Severity Score (ISS), also increased significantly. In the entire patient population, the proportion of patients discharged to their place of residence decreased, while the hospital mortality (2011: 9.63%; 2021: 21.52%) increased.

Conclusions: The ageing trauma bay population presents new challenges for medical staff, because polypharmacy, multiple comorbidities and frailty become more significant in an ageing population. Enhanced interdisciplinary management, particularly between trauma and geriatric specialists, may mitigate rising mortality rates. Geriatric trauma centres or at least more geriatric expertise might be required to improve the treatment and outcome in this changing population.