TY - JOUR T1 - Ageing population has changed the nature of major thoracic injury JF - Emergency Medicine Journal JO - Emerg Med J SP - 340 LP - 345 DO - 10.1136/emermed-2018-207943 VL - 36 IS - 6 AU - Noha Ferrah AU - Peter Cameron AU - Belinda Gabbe AU - Mark Fitzgerald AU - Rodney Judson AU - Silvana Marasco AU - Tanya Kowalski AU - Ben Beck Y1 - 2019/06/01 UR - http://emj.bmj.com/content/36/6/340.abstract N2 - Introduction An increasing proportion of the major trauma population are older persons. The pattern of injury is different in this age group and serious chest injuries represent a significant subgroup, with implications for trauma system design. The aim of this study was to examine trends in thoracic injuries among major trauma patients in an inclusive trauma system.Methods This was a retrospective review of all adult cases of major trauma with thoracic injuries of Abbreviated Injury Scale score of 3 or more, using data from the Victorian State Trauma Registry from 2007 to 2016. Prevalence and pattern of thoracic injury was compared between patients with multitrauma and patients with isolated thoracic injury. Poisson regression was used to determine whether population-based incidence had changed over the study period.Results There were 8805 cases of hospitalised major trauma with serious thoracic injuries. Over a 10-year period, the population-adjusted incidence of thoracic injury increased by 8% per year (incidence rate ratio [IRR] 1.08, 95% CI 1.07 to 1.09). This trend was observed across all age groups and mechanisms of injury. The greatest increase in incidence of thoracic injuries, 14% per year, was observed in people aged 85 years and older (IRR 1.14, 95% CI 1.09 to 1.18).Conclusions Admissions for thoracic injuries in the major trauma population are increasing. Older patients are contributing to an increase in major thoracic trauma. This is likely to have important implications for trauma system design, as well as morbidity, mortality and use of healthcare resources. ER -