Chest
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Review Meta Analysis
Risk of Serious Atrial Fibrillation and Stroke With Use of Bisphosphonates: Evidence From a Meta-analysis.
Clinical studies have suggested an association between bisphosphonate use and the onset of atrial fibrillation (AF). However, data on the risk of developing AF, stroke, and cardiovascular mortality with the use of bisphosphonate are conflicting. The objective of this study was to evaluate the risk of serious AF (events that required hospital admission), stroke, and cardiovascular mortality with the use of bisphosphonates through a systematic review of the literature. ⋯ Evidence from RCTs and observational studies suggests a significantly increased risk of AF requiring hospitalization, but no increase in risk of stroke or cardiovascular mortality, with the use of bisphosphonate.
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Review Meta Analysis
Bidirectional Associations Between Clinically Relevant Depression or Anxiety and COPD: A Systematic Review and Meta-analysis.
The longitudinal associations between depression or anxiety and COPD, and their comorbid effect on prognosis, have not been adequately addressed by previous reviews. We aimed to systematically assess these associations to inform guidelines and practice. ⋯ Depression and anxiety adversely affect prognosis in COPD, conferring an increased risk of exacerbation and possibly death. Conversely, COPD increases the risk of developing depression. These bidirectional associations suggest potential usefulness of screening for these disease combinations to direct timely therapeutic intervention.
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Meta Analysis Comparative Study
Relative Effects of Two Different Enoxaparin Regimens as Comparators Against Newer Oral Anticoagulants: Meta-analysis and Adjusted Indirect Comparison.
Two different regimens of enoxaparin (40 mg once daily or 30 mg bid) have been used as control arms in trials of new oral anticoagulants. The choice of enoxaparin comparator may influence the perceived relative efficacy and safety of the newer agents, and we aimed to identify any significant differences between the two enoxaparin regimens. ⋯ The use of once-daily enoxaparin regimen as control in clinical trials will lead to more favorable estimates of relative efficacy for the new oral anticoagulants than if enoxaparin 30 mg bid had been chosen as a comparator.
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Review Meta Analysis
Simulation-based bronchoscopy training: systematic review and meta-analysis.
Simulation-based bronchoscopy training is increasingly used, but effectiveness remains uncertain. We sought to perform a comprehensive synthesis of published work on simulation-based bronchoscopy training. ⋯ Simulation-based bronchoscopy training is effective in comparison with no intervention. Comparative effectiveness studies are few.
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Review Meta Analysis
Impact of the administration of probiotics on mortality in critically ill adult patients: a meta-analysis of randomized controlled trials.
The objective of this study was to systematically review and quantitatively synthesize all randomized controlled trials (RCTs) that have compared important outcomes in critically ill patients who received an administration of probiotics. ⋯ The present meta-analysis suggests that the administration of probiotics did not significantly reduce ICU or hospital mortality rates but did reduce the incidence of ICU-acquired pneumonia and ICU length of stay.