Respiratory medicine
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Respiratory medicine · Dec 2006
Review Meta AnalysisIs there a role for noninvasive ventilation in acute respiratory distress syndrome? A meta-analysis.
The role of noninvasive ventilation (NIV) in the management of acute respiratory distress syndrome (ARDS) is controversial. The aim of this study was to assess the effect of NIV on the rate of endotracheal intubation and intensive care unit (ICU) mortality in patients with ARDS. We searched the MEDLINE database for relevant studies published from 1980 to September 2005, and included studies if (a) the design was a randomized controlled trial; (b) patients had ARDS irrespective of the underlying etiology; (c) the interventions compared NIV and medical therapy with medical therapy alone; and (d) outcomes included need for endotracheal intubation and/or ICU survival. ⋯ However, the trial results were significantly heterogeneous. Thus, current evidence suggests that patients with ARDS are unlikely to have any significant benefits on outcome when NIV is added to standard therapy. However, this analysis is limited by the presence of significant heterogeneity; hence large randomized controlled trials are required to settle this issue.
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Respiratory medicine · Dec 2006
Randomized Controlled TrialLevofloxacin 750-mg for 5 days for the treatment of hospitalized Fine Risk Class III/IV community-acquired pneumonia patients.
The efficacy and safety of 750-mg, 5-day levofloxacin was recently shown to be comparable to 500-mg, 10-day levofloxacin in a randomized, double-blind, multicentre clinical trial for mild-to-severe community-acquired pneumonia (CAP). This subgroup analysis attempted to compare the safety and efficacy of a short-course levofloxacin regimen with traditional levofloxacin dosing for PSI Class III/IV patients. ⋯ The 750-mg, 5-day levofloxacin course achieved comparable clinical and microbiologic efficacy to the 500-mg, 10-day regimen. By day 3 of therapy, a greater proportion of patients in the 750-mg group had objective and subjective resolution of fever. Further research is needed to determine the economic significance of short-course levofloxacin therapy.
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Respiratory medicine · Dec 2006
Characteristics of outpatients with COPD in daily practice: The E4 Spanish project.
The objective of this 1-week cross-sectional survey was to assess the clinical features of outpatients with chronic obstructive pulmonary disease (COPD). A one-page questionnaire was used to collect demographic data, smoking status, and COPD-related variables. Ten or 20 consecutive patients were selected from Primary care or specialised setting during a week. ⋯ The most commonly used drugs were long-acting beta2-agonists (78%) and inhaled steroids (77%). Inhaled steroids were used by 84% of patients with very severe, 82% with severe disease, 73% with moderate disease, and 69% with mild disease (chi2 for trend, P<0.0001). This survey carried out in a real life setting shows that 42% of the patients who completed the questionnaire had severe COPD, 35% of them continued smoking, and 69% of patients with mild COPD used inhaled steroids.
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Respiratory medicine · Dec 2006
Evaluating the pharmacoeconomic effect of adding tiotropium bromide to the management of chronic obstructive pulmonary disease patients in Singapore.
To perform a pharmacoeconomic analysis on the treatment of chronic obstructive pulmonary disease (COPD) with the addition of tiotropium bromide. ⋯ Adding tiotropium bromide for severe COPD patients would lead to a significant cost savings for the economy.