Annals of the American Thoracic Society
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The indwelling tunneled pleural catheter has altered the management of patients with dyspnea related to malignant pleural effusions. However, indwelling tunneled pleural catheter placement does not remain free from risk. The most commonly reported risk is infection. ⋯ The use of a continuous quality improvement program to review indwelling tunneled pleural catheter practices can result in the identification of infectious complications and lead to implementation of measures to improve patient outcomes.
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Multicenter Study Observational Study
Post-Acute Care Use and Hospital Readmission after Sepsis.
The epidemiology of post-acute care use and hospital readmission after sepsis remains largely unknown. ⋯ Post-acute care use and hospital readmissions were common after sepsis. The increased readmission risk after sepsis was observed regardless of sepsis severity and was associated with adverse readmission outcomes.
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Multicenter Study Observational Study
Health-Related Quality of Life in Australasian Survivors of H1N1 Influenza Undergoing Mechanical Ventilation. A Multicenter Cohort Study.
Patients surviving acute respiratory distress syndrome suffer decrements in physical function and health-related quality of life (HR-QoL); however, it is unclear whether HR-QoL is disproportionately affected in those with H1N1 influenza. ⋯ Health-related quality of life of Australasian survivors of severe H1N1 influenza was comparable to the healthy population 1 year after ICU discharge. Consensus should be sought on standardization of follow-up time points and outcome measurement. Clinical trial registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12609001037291).
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Clinical Trial
Spatial Variation in the Healthy Human Lung Microbiome and the Adapted Island Model of Lung Biogeography.
The lung microbiome is spatially heterogeneous in advanced airway diseases, but whether it varies spatially in health is unknown. We postulated that the primary determinant of lung microbiome constitution in health is the balance of immigration and elimination of communities from the upper respiratory tract (URT; "adapted island model of lung biogeography"), rather than differences in regional bacterial growth conditions. ⋯ In healthy lungs, spatial variation in microbiota within an individual is significantly less than variation across individuals. The lung microbiome in health is more influenced by microbial immigration and elimination (the adapted island model) than by the effects of local growth conditions on bacterial reproduction rates, which are more determinant in advanced lung diseases. BAL of a single lung segment is an acceptable method of sampling the healthy lung microbiome. Clinical trial registered with www.clinicaltrials.gov (NCT02392182).