Annals of the American Thoracic Society
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Multicenter Study
Validation and Refinement of Chronic Lung Allograft Dysfunction Phenotypes in Bilateral and Single Lung Recipients.
The clinical course of chronic lung allograft dysfunction (CLAD) is heterogeneous. Forced vital capacity (FVC) loss at onset, which may suggest a restrictive phenotype, was associated with worse survival for bilateral lung transplant recipients in one previously published single-center study. ⋯ We independently validated the prognostic significance of FVC loss for bilateral lung recipients and demonstrated that this approach to CLAD classification also confers prognostic information for single lung transplant recipients. Improved understanding of these discrete phenotypes is critical to the development of effective therapies.
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Many patients are diagnosed with small pulmonary nodules for which professional societies recommend subsequent imaging surveillance. Adherence to these guidelines involves many steps from both clinicians and patients but has not been well studied. ⋯ Patients and clinicians often do not adhere to nodule follow-up recommendations. Interventions designed to improve communication quality and decrease distress may also improve patient adherence to nodule follow-up recommendations.
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In the majority of people with obstructive sleep apnea, the disorder remains undiagnosed. This may be partly a result of inadequate access to diagnostic sleep services. We thus hypothesized that even modest travel times to a sleep clinic may delay diagnosis and reduce detection of milder disease. ⋯ For reasons that remain to be determined, travel times are associated with the severity of obstructive sleep apnea at presentation to a sleep clinic. If the results can be verified at other centers, this may help guide the geographic distribution of sleep centers within a health care system.
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Early mobilization of patients in the intensive care unit (ICU) is safe, feasible, and beneficial. However, implementation of early mobility as part of routine clinical care can be challenging. The objective of this review is to identify barriers to early mobilization and discuss strategies to overcome such barriers. ⋯ These barriers varied across ICUs and within disciplines, depending on the ICU patient population, setting, attitude, and ICU culture. To overcome the identified barriers, over 70 strategies were reported and are synthesized in this review, including: implementation of safety guidelines; use of mobility protocols; interprofessional training, education, and rounds; and involvement of physician champions. Systematic efforts to change ICU culture to prioritize early mobilization using an interprofessional approach and multiple targeted strategies are important components of successfully implementing early mobility in clinical practice.
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Randomized Controlled Trial Multicenter Study
Palliative Care for Patients Dying in the Intensive Care Unit with Chronic Lung Disease Compared with Metastatic Cancer.
Palliative care has been focused largely on patients with cancer, and yet patients with chronic lung diseases also have high morbidity and mortality. The majority of deaths in intensive care units (ICUs) follow decisions to withhold or withdraw life-sustaining treatments, suggesting that palliative care is critically important in this setting. ⋯ Among patients who die in the ICU, patients with ILD and COPD receive fewer elements of palliative care and have longer lengths of stay than patients with cancer. These findings identify areas for improvement in caring for patients with chronic lung diseases. Clinical trial registered with www.clinicaltrials.gov (NCT00685893).