Chest
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Physicians are moving increasingly from self-employed, private practices to at-will employment relationships. This historic change in the organizational administration of medical services is likely to accelerate as the Affordable Care Act is implemented and as accountable care organizations permeate the medical marketplace. Physicians vow an ascendant oath to safeguard patients' welfare, but as they become employees, they may sign legal contracts that also oblige obedience to the institutions that hire them. What happens when an employer makes a decision that is not in the best interests of patients and the physicians fulfill their Hippocratic obligation to voice dissent on their patients' behalf rather than abiding by their contractual obligation to obey their employer? This article explores the philosophical and legal ramifications of this potential collision of obligations to patients and to employers.
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VTE is a common complication of hospitalization and is associated with significant morbidity and mortality. The use of appropriate thromboprophylaxis can significantly reduce the risk of VTE but remains underutilized. In England, a comprehensive approach to VTE prevention was launched in 2010. This study aimed to evaluate the impact of the implementation of the national program in a single center. ⋯ Mandatory VTE risk assessment can significantly reduce preventable HAT and thereby improve patient safety.
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Alterations in respiratory mechanics predispose healthy obese individuals to low lung volume breathing, which places them at risk of developing expiratory flow limitation (EFL). The high ventilatory demand in endurance-trained obese adults further increases their risk of developing EFL and increases their work of breathing. The objective of this study was to investigate the prevalence and magnitude of EFL in fit obese (FO) adults via measurements of breathing mechanics and ventilatory dynamics during exercise. ⋯ FO individuals achieve high ventilations by increasing breathing frequency, matching the elevated metabolic demand associated with high fitness. They do this without developing meaningful ventilatory constraints. Therefore, endurance-trained obese individuals with higher lung function are not limited by breathing mechanics during peak exercise, which may allow healthy obese adults to participate in vigorous exercise training.
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The executive committee of the Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (AT9) developed a strategy to limit the impact of conflict of interest (COI) on recommendations. This policy excluded conflicted panelists from voting on recommendations with which they had conflicts. The objective of the study is to explore the compliance of the attendees of the AT9 final conference. ⋯ The low compliance raises concerns about implementation of COI restrictions in the context of anonymous voting.
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Increasing numbers of patients survive traumatic brain injury (TBI) and cardiopulmonary arrest and resuscitation and are admitted to the ICU in coma. Some of these patients become brain dead; others regain consciousness. Still others become vegetative or minimally conscious, conditions called chronic disorders of consciousness and ultimately are cared for outside the ICU. ⋯ Moreover, clinical investigations have revealed that some vegetative patients can become minimally conscious and that some minimally conscious patients can gain increased awareness. Few therapies for patients with chronic disorders of consciousness have been subjected to randomized trials. Furthermore, although a small number of patients have improved neurologically with or without treatment, their overall prognosis for neurologic recovery remains poor.