Military medicine
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To compare pain medication refill rates for adult septoplasty and rhinoplasty patients before and after initiating a multimodal analgesic protocol for reducing opioid prescriptions (PROP). ⋯ The outcomes after PROP implementation for septoplasty and rhinoplasty at our institution suggest that opioid prescription rates can be significantly decreased to manage postoperative pain, with no difference in opioid refill rates. The results also warrant further investigation into patient pain, satisfaction, provider efficiency, and healthcare costs.
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The outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has created a global pandemic resulting in over 1 million deaths worldwide. In the Department of Defense (DoD), over 129,000 personnel (civilians, dependents, and active duty) have been infected with the virus to date. Rapid estimations of transmission and mutational patterns of virus outbreaks can be accomplished using whole-genome viral sequencing. Deriving interpretable and actionable results from pathogen sequence data is accomplished by the construction of phylogenetic trees (from local and global virus sequences) and by the creation of protein maps, to visualize and predict the effects of structural protein amino acid mutations. ⋯ The workflow presented here is designed to enable DoD public health officials to track viral evolution and conduct near real-time evaluation of future outbreaks. The generation of molecular epidemiological sequence data is critical for the development of disease intervention strategies-most notably, vaccine design. Overall, we present a streamlined sequencing and bioinformatics methodology aimed at improving long-term readiness efforts in the DoD.
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Case Reports
A Case Report of External Cardiac Pads Used for Internal Cardiac Defibrillation During Resuscitative Thoracotomy.
This is a case report regarding the use of non-conventional methods to perform internal cardiac defibrillation on a trauma patient in an austere environment. The patient was a polytrauma causality of an improvised explosive device who arrived to a far forward resuscitative surgical team during a recent armed conflict. After arrival, the patient lost pulses. ⋯ In the absence of standard surgical defibrillation paddles, the team applied external defibrillator stickers directly to the patient's myocardium to deliver an electrical shock. The procedure successfully led to the return of spontaneous circulation. This report highlights a novel approach to resuscitation in resource-limited environments by a military surgical team.
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Military aeromedical transport evacuates critically injured patients are for definitive care, including patients with or at risk for developing traumatic compartment syndrome of the extremities (tCSoE). Compartment pressure changes of the extremities have not been determined to be associated with factors inherent to aeromedical transport in animal models, but the influence of aeromedical evacuation (AE) transport on the timing of tCSoE development has not been studied in humans. Using a registry-based methodology, this study sought to characterize the temporal features of lower extremity compartment syndrome relative to the timing of transcontinental AE. With this approach, this study aims to inform practice in guidelines relating to the timing and possible effects of long-distance AE and the development of lower extremity compartment syndrome. Using patient care records, we sought to characterize the temporal features of tCSoE diagnosis relative to long-range aeromedical transport. In doing so, we aim to inform practice in guidelines relating to the timing and risks of long-range AE and postulate whether there is an ideal time to transport patients who are at risk for or with tCSoE. ⋯ The timing of tCSoE diagnosis is not associated with the timing of transport; therefore, AE likely does not influence the development of tCSoE.
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Interference screw fixation of soft tissue grafts is commonly used in anterior cruciate ligament (ACL) reconstruction. The purpose of this study was to determine whether including suture material at the graft-screw interface affects ultimate fixation strength of soft tissue grafts using a tibialis anterior tendon allograft model. ⋯ In a biomechanical model, suture within the tibial tunnel enhances fixation strength with both interference screw and bolt fixation for soft tissue tibialis anterior allografts. Additionally, there was no difference in load to failure when comparing failure of a screw with suture in the tunnel with an interference bolt without suture. Due to improved biomechanical properties, incorporation of suture in the bone-graft interface should be considered when performing soft tissue ACL allograft reconstructions. Failure at the tibial bone-graft interface is a known complication of ACL reconstruction, and incorporation of suture within the interface should be considered for improved biomechanical properties.