Chest
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Review
Contemporary Review in Critical Care Medicine Simulation Training in the Intensive Care Unit.
Because of an emphasis on patient safety and recognition of the effectiveness of simulation as an educational modality across multiple medical specialties, use of health-care simulation (HCS) for medical education has become more prevalent. In this article, the effectiveness of simulation for areas important to the practice of critical care is reviewed. ⋯ When possible, we report data evaluating effectiveness of HCS in critical care training based on high-level learning outcomes resulting from the training, rather than lower level outcomes such as learner confidence or posttest score immediately after training. Finally, obstacles to the implementation of HCS, such as cost and logistics, are examined and current and future strategies to evaluate best use of simulation in critical care training are discussed.
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Although the link between sleep, health, and performance has been well documented, research on this link in collegiate student athletes is still in its infancy. A large body of evidence indicates that collegiate student athletes are not obtaining enough sleep, but less is known about their sleep quality, patterns, and the impact on health and performance. Consequently, short sleep negatively affects physical and mental health, as well as several domains of performance (ie, aerobic, anaerobic, sport-specific, cognitive). ⋯ Poor sleep health and sleep disorders are of increasing concern among the college athlete population and have recently been recognized by national and international sports governing bodies. The purpose of this review is to summarize the available literature on sleep and its impact on health and performance among athletes, specifically addressing gaps where little to no data is available on collegiate student athletes. Consideration is also given to evidence-based sleep interventions that have been utilized with athletes, as well as recommendations for future research and intervention development.
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Osteoporosis is prevalent in individuals with COPD. Updated evidence is required to complement the previous systematic review on this topic to provide best practice. The aim of this systematic review and meta-analysis was to quantitatively synthesize data from studies with respect to the prevalence and risk factors for osteoporosis among individuals with COPD. ⋯ Osteoporosis is prevalent in individuals with COPD, and the prevalence seems to be high and similar in many countries. Patients with COPD should be screened for osteoporosis and contributing risk factors.
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Most physician leaders assume their administrative role based on past achievements but with very little leadership training. In this article, leaders of the Association of Pulmonary, Critical Care, and Sleep Division Directors describe two leadership skills that are often required to effectively lead in a clinical division at an academic or community hospital setting: leading change and negotiation strategy. ⋯ We then review negotiation strategies, comparing positional bargaining vs principled negotiation, to create more changes and continuing growth for the division. Finally, we discuss the importance of emotional intelligence, exemplary leadership practices, and self-development that the division leader should embrace.
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Airway remodeling is a characteristic feature of asthma and is thought to play an important role in the pathogenesis of airway hyperresponsiveness. Myofibroblasts are key structural cells involved in injury and repair, and there is evidence that dysregulation of their normal function contributes to airway remodeling. Despite the importance of myofibroblasts, a lack of specific cellular markers and inconsistent nomenclature have limited recognition of their key role in airway remodeling. ⋯ A small number of studies have demonstrated attenuation of myofibroblast numbers and also reversal of established myofibroblast populations in asthma and other inflammatory processes. In this article, we review what is currently known about the biology of myofibroblasts in the airways in asthma and identify potential targets to reduce or reverse the remodeling process. However, further translational research is required to better understand the mechanistic role of the myofibroblast in asthma.