J Trauma
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Analysis of the epidemiology and attribution of in-hospital deaths is a critical component of learning and process improvement for any trauma center. We sought to perform a detailed analysis of in-hospital deaths at a combat support hospital. ⋯ In-hospital combat trauma-related deaths at a modern Combat support hospital differ significantly from their civilian counterparts, and present multiple OI of care and potential salvage. Delays in prehospital and in-hospital hemorrhage control are the primary contributors to potential preventability.
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The use of prosthetic grafts for reconstruction of military vascular trauma has been consistently discouraged. In the current conflict, however, the signature wound involves multiple extremities with significant loss of soft tissue and potential autogenous venous conduits. We reviewed the experience with the use of prosthetic grafts for the treatment of vascular injuries sustained during recent conflicts in Iraq and Afghanistan. ⋯ When managing patients with multiple extremity trauma and limited noninjured autogenous venous conduits, emergent use of prosthetic grafts may provide an effective limb salvage strategy. Despite being placed in multisystem trauma patients with large contaminated soft tissue wounds, emergent revascularization with polytetrafluoroethylene allowed patient stabilization, transport to a higher echelon of care, and elective revascularization with remaining limited autologous vein.
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We hypothesized that the number of evacuated casualties from a combat-related multiple casualty event provides an initial baseline estimate of the number of blood products required for the event. ⋯ Baseline blood product requirements for a multiple or mass casualty combat-related event can be estimated from the number of evacuated casualties involved.
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Multicenter Study
Blunt traumatic thoracic aortic injuries: early or delayed repair--results of an American Association for the Surgery of Trauma prospective study.
The traditional approach to stable blunt thoracic aortic injuries (TAI) is immediate repair, with delayed repair reserved for patients with major associated injuries. In recent years, there has been a trend toward delayed repair, even in low-risk patients. This study evaluates the current practices in the surgical community regarding the timing of aortic repair and its effects on outcomes. ⋯ Delayed repair of stable blunt TAI is associated with improved survival, irrespective of the presence or not of major associated injuries. However, delayed repair is associated with a longer length of ICU stay and in the group of patients with no major associated injuries a significantly higher complication rate.
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Pulmonary contusions (PCs) are a common injury sustained in motor vehicle collisions. The crash and occupant characteristics of PC in motor vehicle collisions are currently unknown. Additionally, the clinical significance and the impact on mortality have not been determined. ⋯ Crash severity as demonstrated by higher delta V was strongly associated with PC in all crashes. Frontal crashes with a fixed object or intrusion are more likely to result in a PC. The risk of PC is greatly increased in near-side lateral impacts regardless of intrusion or object struck; suggesting occupant proximity may be the most important factor. Further investigations of the efficacy of side airbags as a counter measure should be considered and continued public education of the efficacy of lap-shoulder restrains should continue. Unexpectedly, although a marker for crash severity, PC is not an independent marker of mortality.