Military medicine
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Recent research on traumatic brain injury (TBI) has suggested that the mechanism of injury (i.e., whether the TBI was caused by high-level blast [HLB] vs. direct physical impact to the head) may be an important factor in injury severity, symptomology, and recovery because of differences in physiological effects of each type of injury on the brain. However, differences in self-reported symptomology resulting from HLB- vs. impact-related TBIs have not been thoroughly examined. This study tested the hypothesis that HLB- and impact-related concussions result in different self-reported symptoms in an enlisted Marine Corps population. ⋯ These findings support recent research suggesting that the mechanism of injury may play an important role in symptom reporting and/or physiological changes to the brain after concussion. The results of this epidemiological investigation should be used to guide further research on the physiological effects of concussion, diagnostic criteria for neurological injuries, and treatment modalities for various concussion-related symptoms.
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The recent article by Knisely et al. provides a comprehensive review and summary of recent literature describing simulation techniques, training strategies, and technologies to teach medics combat casualty care skills. Some of the results reported by Knisely et al. align with the findings of our team's work, and these findings may be helpful to military leadership with their ongoing efforts to maintain medical readiness. ⋯ Our team recently published two papers describing the results of a large survey that examined Army medic pre-deployment training. Combining the findings of Knisely et al. along with some of the contextual information from our work, we provide some recommendations for improving and optimizing the pre-deployment training paradigm for medics.
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Retrospective review (level of evidence III). ⋯ The 1-year rate of surgery for LDH was modestly higher in beneficiaries who were diagnosed in purchased care versus direct care. Among patients who were diagnosed in direct care, several patient-level and facility-level characteristics were associated with receiving surgery in purchased care, suggesting potentially unexpected variation in care utilization across components of the MHS.
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Adjusting to a military environment is a complex process, with unique demands and various stressors placed on conscripts. In this study, we examined the unique and combined contribution of the independent variables that constitute an individual soldier's personal resources-the meaningfulness of the military role and the match between expectations and the job itself; cognitive flexibility; social support; and seeking help from a mental health officer (MHO)-to the adaptation (dependent variable) of noncombat soldiers to military service. ⋯ The study indicates that soldiers who seek help have lower resources. Additional personal and environmental variables that contribute to the adjustment of soldiers in noncombat positions were also identified.
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As the global burden of disease shifts from "diseases of poverty" such as diarrhea to "diseases of affluence" like diabetes and heart disease, a parallel shift is underway in maternal health. Maternal death from hemorrhage is decreasing, while deaths resulting from exacerbation of underlying chronic disease are on the rise.