Military medicine
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Hemorrhage is the leading threat to the survival of battlefield casualties. This study aims to investigate the types of fluids and blood products administered in prehospital trauma encounters to discover the effectiveness of Tactical Combat Casualty Care (TCCC) recommendations. ⋯ Changes in TCCC guidelines did not immediately translate into changes in prehospital fluid administration practices. Crystalloid fluids continue to dominate as the most commonly administered fluid even after the 2014 TCCC guidelines changed to use of blood products over crystalloids. There should be future studies to investigate the reasons for delay in guideline implementation and efforts to improve adherence.
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The Defense Health Board conducted a year-long examination of mental health accession screening and related issues. In its August 2020 report, Examination of Mental Health Accession Screening: Predictive Value of Current Measures and Processes, the Board recommends a paradigm shift in how mental health impacts on readiness are understood and addressed. This shift can only occur with the development and implementation of a research plan that follows cohorts of military personnel from recruitment through their military career. The following article describes this research plan as an excerpt of the larger report.
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Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), was first identified in 2019 in Wuhan, China, and has rapidly spread across the world. As of April 2021, SARS-CoV-2 has infected more than 140,000,000 and caused more than 3,000,000 deaths globally. In November 2020, the monoclonal antibody bamlanivimab was approved by the FDA for non-hospitalized patients with SARS-CoV-2 (COVID-19) who possessed risk factors for progression to severe COVID-19. This provided a treatment option that may help prevent hospitalization. ⋯ Global improvement of symptoms within 24 to 72 hours of infusion was reported by 94.4% of patients receiving bamlanivimab; however, statistical significance could not be determined due to the small sample size and lack of placebo group due to study design. Furthermore, ED visits and hospital admissions were analyzed, but with only six patients in the comparison group, the relative risk was not statistically significant and could not be precisely estimated. In the future, this study can be replicated with both larger control/treatment arms to validate the initial results of this small, retrospective, cohort study.
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Coronavirus disease (COVID) toes are pernio-like skin lesions associated with severe acute respiratory syndrome coronavirus 2. We observed pernio-like skin findings presenting after a Pfizer BioNTech vaccine, which significantly worsened after an infusion of rituximab. This suggests that the mechanism for COVID toes is interferon activation. Military providers may avoid unnecessary referrals for this self-limiting condition by anticipating this adverse effect.
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Drill sergeants work under mentally and physically challenging conditions. The current study examined self-reported rates of physical injuries in drill sergeants; rates of treatment-seeking for injuries; perceived barriers toward treatment-seeking; and associated demographic and environmental factors. ⋯ This study is the first to examine injury occurrence, treatment-seeking, and perceived barriers to treatment-seeking in U.S. Army drill sergeants. Building on previous studies that showed the negative effects of sleep deprivation on the safety and behavioral health of drill sergeants, the current study gives further evidence of the negative effects of such sleep deprivation, this time in the domain of physical injuries. The results suggest that pursuing strategies that allow for healthier sleep duration may contribute to injury reduction.