Military medicine
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Prevention of musculoskeletal injury is vital to the readiness, performance, and health of military personnel with the use of specialized systems (e.g., force plates) to assess risk and/or physical performance of interest. This study aimed to identify the reliability of one specialized system during standard assessments in military personnel. ⋯ The reliability of most Sparta Science and biomechanical variables during standard assessments was moderate to good. The typical variability in metrics documented will assist practitioners with the use of emerging technology to monitor and assess injury risk and/or training interventions in military personnel.
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Diabetic ketoacidosis (DKA) is a serious disease entity that must be diagnosed quickly for urgent management in the intensive care unit. Keeping DKA in the differential diagnosis is important, especially in a forward deployed, resource-poor setting. The symptoms and signs of DKA are nonspecific, including fatigue, polydipsia, polyuria, weakness, weight loss, nausea, vomiting, and abdominal pain with tachycardia and tachypnea on exam. ⋯ By the time he was transferred to the emergency room, he was in severe DKA. The patient was treated in the intensive care unit and made a full recovery. He was processed for limited duty and medical board upon hospital discharge.
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Chronic pain is a debilitating problem that disproportionately affects military veterans. We completed a qualitative study that identified 20 research priorities of Canadian veterans living with chronic noncancer pain. The aim of this study was to establish the generalizability of these priorities. ⋯ Our survey established research priorities among Canadian veterans living with chronic noncancer pain. These findings should be considered by granting agencies when formulating calls for proposals and by researchers who wish to undertake research that will address the needs of military veterans living with chronic pain.
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Metabolic Demands and Kinematics During Level Walking in Darkness With No Vision or With Visual Aid.
Uniformed services commonly perform foot-borne operations at night, while using visual aid in terms of night vision goggles (NVG). During slow-level walking, complete lack of visual input alters kinematics and markedly increases the metabolic demand, whereas the effect on kinematics and energy expenditure of restricting the peripheral visual field by wearing NVG is still unknown. The purpose was to evaluate whether metabolic demands and kinematics during level walking are affected by complete darkness with and without visual aid. ⋯ The study confirms that complete lack of visual cues markedly reduces the mechanical efficiency during level walking, even under obstacle-free and highly predictable conditions. That $\dot{\text{V}}$O2 and step length values for the NVG conditions fell in between those of the Light and Dark conditions suggest that both foveal and peripheral vision may play important roles in optimizing the mechanical efficiency during level walking.
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Routinely faced with potentially traumatizing situations, resilience is critical for military physicians. However, related studies are limited in scope. The current study distinctively combines hyper-realistic immersion training for military medical students with emotional intelligence and hardiness measures. With self-reflection shown to improve performance, qualitative inquiry was concurrently conducted in a mixed methodology approach to provide a uniquely comprehensive perspective on the resilience training needs of this population. ⋯ This unique pilot study showed that quantitative and qualitative results aligned, supporting the finding that a safe trauma-related training environment can improve the confidence and resilience in military medical students. The goal of this training was to promote resilience and mitigate trauma. Results demonstrate improved self-efficacy and enhanced commitment. Increases in self-awareness and confidence made participants more inclined to see their worth and strengthened their sense of duty as described in their qualitative responses. Pervasive gains suggest that the training aligned well with its purpose, and the methods employed enhanced participant experience. Long-term follow-up studies are needed to assess outcome sustainability.