EGS P07 Upper GI Injury trends, rates, and mortality in major trauma centre

Abstract

Abstract Background Trauma is one of the leading causes of death in UK. Moderate and severe trauma presents with multi-organ / multi cavity involvement. Robust resuscitation, methodical approach, prompt diagnosis and early surgical intervention have an impact on mortality. Injury severity score (ISS) is widely used across trauma centres to estimate severity. It is found to be linked with mortality and outcome. An ISS of 9-15 classes as moderate and an ISS of > 15 is considered severe trauma. In this study we aimed to evaluate the mortality associated with upper GI injuries I.e., oesophagus, stomach, duodenum, liver, pancreas, spleen and diaphragm. Methods Retrospective analysis was carried out on prospectively maintained trauma data base in an urban major trauma centre (MTC) with tertiary upper GI surgical cover. All patients presenting with moderate or severe trauma based on ISS between 1st of January 2012 to 31st of Dec 2022 were included in this study. Proportion of upper GI injuries in reference to overall major trauma cases were analysed. All cause index-admission mortality associated with upper GI injuries was calculated. Results A total of 8984 patients presented in this centre with moderate - severe trauma (ISS>9) during study period. Overall mortality was found to be 8.6% (n=780). Liver injuries were seen in 228 (2.5%), splenic injuries in 226 (2.5%), diaphragmatic rupture in 26 (0.29%), oesophago-gastric (OG) trauma in 16 (0.2%) and duodenum and pancreatic injuries in 15 (0.17%) patients. Highest mortality was found in OG trauma with 31.2%, followed by diaphragmatic injures with 19%, liver injuries with 12.7%, splenic injuries with 9.3%. Upper GI injuries are associated with high median ISS of 28.5 and present as polytrauma spectrum. Conclusions Although oesophago-gastric injuries are rare but, have relatively high mortality. Early aggressive resuscitation, involvement of oesophago-gastric or HPB surgeons, and multidisciplinary approach is required to deal with such complex injuries to get the best outcome. Robust national collaborative mechanisms across MTCs should be encouraged to share experiences, learn lessons and promote research.