Annals of the American Thoracic Society
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Review Case Reports
Positive end-expiratory pressure. When more may not be better.
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Rehabilitation started early during an intensive care unit (ICU) stay is associated with improved outcomes and is the basis for many quality improvement (QI) projects showing important changes in practice. However, little evidence exists regarding whether such changes are sustainable in real-world practice. ⋯ In this single-site, pre-post analysis of patients with ALI, an early rehabilitation quality improvement project was independently associated with a substantial decrease in the time to initiation of active physical therapy intervention that was sustained over 5 years. Over the entire pre-post period, severity of illness and sedation were independently associated with a longer time to initiation of active physical therapy intervention in the ICU.
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Randomized Controlled Trial Multicenter Study
Abdominal and general adiposity and level of asthma control in adults with uncontrolled asthma.
Abdominal adiposity may be an important risk factor for uncontrolled asthma in adults, controlling for general obesity. Whether the relationship, if present, is explained by other factors (e.g., asthma onset age, sex, and/or coexisting conditions) is unclear. ⋯ Abdominal adiposity by waist-to-height ratio and poor sleep quality correlated with poorer asthma control in adults with uncontrolled asthma, after controlling for BMI and sociodemographics. These results warrant replication in larger studies of diverse populations. Clinical trial registered with www.clinicaltrials.gov (NCT 01725945).
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Multicenter Study Comparative Study
Use and outcomes associated with long-acting bronchodilators among patients hospitalized for chronic obstructive pulmonary disease.
Long-acting β-adrenergic agonists and long-acting anticholinergic agents are recommended for the management of patients with stable chronic obstructive pulmonary disease (COPD); however, their role in the acute setting is uncertain. ⋯ Despite a lack of evidence, LABDs are commonly prescribed to patients hospitalized for exacerbations of COPD but are not associated with better clinical or economic outcomes. Clinical trials are needed to determine the optimal use of these medications in the acute care setting.