Respiratory care
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Long-term oxygen therapy (LTOT) is a mainstay treatment for patients with severe resting hypoxemia secondary to chronic respiratory conditions including COPD. The evidence for LTOT is based on two trials that are now several decades old but have been insufficiently revisited. Therefore, many questions remain about precisely which patients experience the most benefit from LTOT, as well as how to define that benefit. ⋯ In addition, many challenges exist in training both clinicians and patients on best practices for LTOT and associated equipment. Reimbursement policies have reduced the kinds of equipment available to the LTOT patient community, presenting additional challenges. This paper will review the current evidence for LTOT in COPD, the challenges involved with providing optimal therapy, and potential avenues of modernizing this essential intervention.
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Pulmonary rehabilitation (PR) is a high-value intervention for persons with COPD and other chronic lung diseases. It is associated with improvement in exercise capacity, dyspnea, health-related quality of life, and depression as well as a reduction in hospitalization and improved survival when PR follows COPD-related hospitalizations. ⋯ Models, for example, virtual PR, may be an option for improving access but coverage in the United States by Medicare is tenuous. In addition, virtual PR models have considerable heterogeneity, which challenges uniform efficacy and selection of optimal candidates.