Journal of the American College of Surgeons
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In the past 20 years of the Global War on Terror, the US has seen substantial improvements in its system of medical delivery in combat. However, throughout that conflict, enemy forces did not have parity with the weaponry, capability, or personnel of the US and allied forces. War against countries like China and Russia, who are considered near-peer adversaries in terms of capabilities, will challenge battlefield medical care in many different ways. ⋯ The team has extensive experience in medicine, surgery, austere environments, conflict zones, and building partner nation capacities. This article compares and contrasts the healthcare systems of this war against the systems used during the Global War on Terror. The lessons learned here could help the US anticipate challenges and successfully plan for the provision of medical care in a future conflict against an adversary with capabilities close to its own.
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Multicenter Study Observational Study
Whole Blood Resuscitation and Association with Survival in Injured Patients with an Elevated Probability of Mortality.
Low-titer group O whole blood (LTOWB) resuscitation is becoming common in both military and civilian settings and may represent the ideal resuscitation intervention. We sought to characterize the safety and efficacy of LTOWB resuscitation relative to blood component resuscitation. ⋯ Early LTOWB resuscitation is safe but not independently associated with survival for the overall enrolled population. When patients were selected with an elevated probability of mortality based on prehospital injury characteristics, LTOWB was independently associated with a lower risk of mortality starting at 4 hours after arrival through 28 days after injury.
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Mental illness is associated with worse outcomes after emergency general surgery. To understand how preoperative processes of care may influence disparate outcomes, we examined rates of surgical consultation, treatment, and operative approach between older adults with and without serious mental illness (SMI). ⋯ Older adults with SMI had similar odds of receiving surgical consultation and operative treatment as those without SMI. As such, differences in processes of care that result in SMI-related disparities likely occur before or after the point of surgical consultation in this universally insured patient population.
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Acute traumatic coagulopathy (ATC) has many phenotypes and varying morbidity and mortality. The MA-R ratio, calculated from the admission thromboelastogram, serves as a biomarker to identify 1 phenotype of ATC and has previously been associated with significant derangements in the inflammatory response. This study evaluates outcomes related to abnormal MA-R ratios, including inflammatory responses, in a heterogeneous patient population. ⋯ The subtype of ATC identified by the low MA-R ratio is associated with significant elevations in multiple proinflammatory cytokines at admission. Early mortality remains elevated in the CRITICAL group, in part due to coagulopathy. The MA-R ratio at admission is associated with a particularly morbid type of coagulopathy, associated with significant alterations in the inflammatory response after severe injury in heterogeneous patient populations.