Outcomes following abdominal trauma in Scotland.

PURPOSE: Traumatic abdominal injury is associated with significant mortality, especially in hemodynamically unstable patients. Trauma management now supports more conservative surgical management with judicious non-operative management. The aim of this study is to use STAG data to characterize abdominal trauma outcomes, focusing on factors that may influence mortality. METHODS: A retrospective analysis of prospectively collected STAG data was queried using AIS codes for Scottish abdominal trauma patients between 2011 and 2015. Patients were divided into non-survivor and survivor groups, reflecting mortality. Following this, outcomes and injury patterns of patients undergoing operative or non-operative management were compared between groups. RESULTS: A total of 1226 were analyzed. The mean age of the cohort was 42.47 ± 19.42 years, with most patients suffering blunt injuries. Non-survivors had more severe injuries to the liver, diaphragm, pancreas, vasculature, and pelvis (p < 0.001, p = 0.005, p = 0.025, p < 0.001, and p < 0.001, respectively). Survivors more often received CT scanning (0.09 [0.03-0.27]) and underwent surgical intervention (57.4% vs 39.7%; p = 0.001). Non-survivors more often had a shorter time till operative intervention (2.6 h vs 6.3 h, p < 0.001). CONCLUSIONS: About 7% of patients in the STAG registry display abdominal injury. Mortality was found to have strong associations with older age, hemodynamic instability, poor neurological status, and head and neck injury. Outcomes may improve with the anticipated creation of the Scottish Trauma System.

Mesenteric vascular disease: A population-based cohort study.

OBJECTIVES: Mesenteric vascular disease carries a high risk of mortality and morbidity; however, due to obscure clinical presentation, it can be under-recognized. Currently, epidemiology of mesenteric vascular disease remains poorly defined. The aim of this study is to analyze changes in Scottish mortality rates from mesenteric vascular disease overtime. METHODS: This is a retrospective, longitudinal population-based cohort study using data extracted from death certificates and Scottish Index of Multiple Deprivation. All deaths related to a vascular disorder of the intestines recorded as an underlying cause of death between 1979 and 2014 were identified using International Classification of Disease-9 or International Classification of Disease-10 code groups. Data included demographics and location of death. The residence postcodes were used to classify socio-economic status using the Scottish Index of Multiple Deprivation. RESULTS: From 2,142,921 deaths over 36 years, 14,530 (0.7%) were due to mesenteric vascular disease with a median (interquartile range) age of 77 and a 2:1 female to male gender ratio. The mean ± standard deviation age significantly increased from 72.6 ± 12.1 in 1979 to 76.8 ± 11.1 in 2014 (p < 0.001, R2 = 0.772). Males were consistently younger than females at the time of death. The two lowest Scottish Index of Multiple Deprivation categories accounted for half of the cohort, throughout the study period (p = 0.068). The adjusted death rate per 100,000 population increased from 7.6 in 1979 to 12.1 in 2014. CONCLUSIONS: The reported death rates of mesenteric vascular disease in Scotland between 1979 and 2014 have nearly doubled. Mesenteric vascular disease affects twice as many women as men and is associated with social deprivation. The increased reporting of mesenteric vascular disease is likely due to increased recognition and incidence. These implications should be considered when planning healthcare provision in Scotland.