Annals of the American Thoracic Society
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Enterovirus D68 (EV-D68), a member of the Picornaviridae family, was first identified in 1962 and is part of a group of small, nonenveloped RNA viruses. As a family, these viruses are among the most common causes of disease among humans. However, outbreaks of disease attributable to EV-D68 have been rarely reported in the previous 4 decades. ⋯ Between mid-August and December 18, 2014, confirmed cases of lower respiratory tract infection caused by EV-D68 were reported in 1,152 people in 49 states and the District of Columbia. A focused review of EV-D68 respiratory disease and clinical highlights from the 2014 U. S. outbreak are presented here.
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Multicenter Study
Impact of relative contraindications to home management in emergency department patients with low-risk pulmonary embolism.
Studies of adults presenting to the emergency department (ED) with acute pulmonary embolism (PE) suggest that those who are low risk on the PE Severity Index (classes I and II) can be managed safely without hospitalization. However, the impact of relative contraindications to home management on outcomes has not been described. ⋯ Nearly two-thirds of adults presenting to the ED with low-risk PE were potentially eligible for outpatient therapy. Relative contraindications to outpatient management were associated with an increased frequency of adverse events at 30 days among adults with low-risk PE.
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Multicenter Study Clinical Trial
Effect of treatment of cystic fibrosis pulmonary exacerbations on systemic inflammation.
In cystic fibrosis (CF), pulmonary exacerbations present an opportunity to define the effect of antibiotic therapy on systemic measures of inflammation. ⋯ Circulating inflammatory proteins demonstrate and predict a response to treatment of CF pulmonary exacerbations. A systemic biomarker panel could speed up drug discovery, leading to a quicker, more efficient drug development process for the CF community.
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Observational Study
Neuromuscular blockade improves first-attempt success for intubation in the intensive care unit. A propensity matched analysis.
The use of neuromuscular blocking agents (NMBAs) has been shown to be valuable in improving successful tracheal intubation in the operating room and emergency department. However, data on NMBA use in critically ill intensive care unit (ICU) patients are lacking. Furthermore, there are no data on NMBA use with video laryngoscopy. ⋯ After controlling for potential confounders, this propensity-adjusted analysis demonstrates improved odds of FAS at intubation in the ICU with the use of an NMBA. This improvement in FAS is seen even with the use of a video laryngoscope.
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Up to 80% of patients with lung cancer have comorbid chronic obstructive pulmonary disease (COPD). Many of them are poor candidates for stage-specific lung cancer treatment due to diminished lung function and poor functional status, and many forego treatment. The negative effect of COPD may be moderated by pulmonologist-guided management. ⋯ Pulmonologist management had a positive association with rates of stage-specific treatment in both groups and overall survival in early-stage NSCLC. These results provide preliminary support for the recently published guidelines emphasizing the role of pulmonologists in lung cancer management.