Annals of the American Thoracic Society
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Minority patients with lung cancer are less likely to receive stage-appropriate treatment. Along with access to care and provider-related factors, cultural factors such as patients' lung cancer beliefs, fatalism, and medical mistrust may help explain this disparity. ⋯ Negative surgical beliefs, fatalism, and mistrust are more prevalent among minorities and appear to explain almost one-third of the observed disparities in lung cancer treatment among black patients. Interventions targeting cultural factors may help reduce undertreatment of minorities.
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The subclavian vein is the preferred site for central venous catheter placement due to infection risk and patient comfort. Ultrasound guidance is useful in cannulation of other veins, but for the subclavian vein, current ultrasound-guided techniques using high-frequency linear array probes are generally limited to axillary vein cannulation. ⋯ Infraclavicular subclavian vein cannulation using real-time ultrasound with a micro-convex pediatric probe appears to be a safe and effective method of placing subclavian vascular catheters. This technique merits further study to confirm safety and efficacy.
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Pulmonary arterial hypertension (PAH) is a pulmonary vasculopathy that leads to failure of the right ventricle and premature death. ⋯ Patients with PAH showed lower sublingual microvasculature flow index and higher tortuosity compared with healthy age- and sex-matched control subjects. Further investigations are needed to assess whether this methodology can provide information on disease prognosis and/or response to therapy in this condition.
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Since its original description in 1967, acute respiratory distress syndrome (ARDS) has been recognized as a devastating condition associated with significant morbidity and mortality. Advances in critical care medicine and ARDS management have led to a substantial increase in the number of ARDS survivors. Long-term cognitive impairment after critical illness is a significant public health concern. ⋯ An approach targeted to subnormal oxygenation values (partial pressure of arterial oxygen, 55-80 mm Hg) has emerged as a means to accomplish these aims. In this perspective, we critically evaluate this strategy from short- and long-term perspectives, with a focus on the potential long-term cognitive effects of the strategy. We conclude with a proposal to consider resetting the target range for arterial oxygenation higher (85-110 mm Hg) as a potential strategy to improve the long-term outcomes of ARDS survivors.
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Despite the 2002 Institute of Medicine report that described the moral and financial impact of health care disparities and the need to address them, it is evident that health care disparities persist. Recommendations for addressing disparities include collecting and reporting data on patient race and ethnicity, supporting language interpretation services, increasing awareness of health care disparities through education, requiring cultural competency training for all health care professionals, and increasing diversity among those delivering health care. The Accreditation Council on Graduate Medical Education places strong emphasis on graduate medical education's role in eliminating health care disparities by asking medical educators to objectively evaluate and report on their trainees' ability to practice patient-centered, culturally competent care. ⋯ A diverse physician workforce is another strategy for mitigating health care disparities, and using strategies to enhance faculty diversity should also be a priority of graduate medical education. Transparent data about institutional diversity efforts should be provided to interested medical students, residents, and faculty. Graduate medical education has a clear charge to ensure a generation of physicians who are firmly grounded in the principles of practicing culturally competent care and committed to the reduction of health care disparities.