Chest
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Multicenter Study Clinical Trial
How well does CAPTURE™ Translate? An Exploratory Analysis of a COPD Case-Finding Method for Spanish-Speaking Patients.
This study tested the properties of a Spanish translation of CAPTURE (COPD Assessment in Primary Care To Identify Undiagnosed Respiratory Disease and Exacerbation Risk) with selective use of peak expiratory flow (PEF). ⋯ CAPTURE-S with selective use of PEF seems to be useful for identifying Spanish-speaking patients in need of diagnostic evaluation for clinically significant COPD who may benefit from initiation of COPD treatment.
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Multicenter Study Observational Study
Morphine use in the emergency department and outcomes of patients with acute heart failure: A propensity score-matching analysis based on the EAHFE Registry.
The objective was to determine the relationship between short-term mortality and intravenous morphine use in ED patients who received a diagnosis of acute heart failure (AHF). ⋯ This propensity score-matched analysis suggests that the use of IV morphine in AHF could be associated with increased 30-day mortality.
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Observational Study
Safety and Effectiveness of Clofazimine for Primary and Refractory Nontuberculous Mycobacterial Infection.
Clofazimine is an antimicrobial agent that has activity in vitro against mycobacteria. Increasingly, it has been used for the treatment of nontuberculous mycobacteria (NTM), despite limited data supporting its use in this setting. The objective of this study was to evaluate the safety, tolerability, and clinical outcomes associated with clofazimine in patients with NTM infection. ⋯ Clofazimine was a safe, reasonably tolerated, and active oral drug for NTM infection in our heterogeneous population of pediatric and adult CF and non-CF patients. It should be considered as an alternative drug for treatment of NTM disease.
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Diffuse airway mucus obstruction is an important feature of severe and fatal asthma. MUC5AC and MUC5B are the principal gel-forming mucins found in airway mucus. The mucin composition of airway mucus likely affects its functional properties. ⋯ Increased MUC5AC and the presence of a low-charge-only MUC5B glycoform significantly altered mucin composition in children with acute asthma. These changes may be important contributory factors to the airway mucus obstruction observed during acute asthma.