International journal of antimicrobial agents
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Int. J. Antimicrob. Agents · Sep 2015
Review Meta Analysis Comparative StudyFluoroquinolones or macrolides alone versus combined with β-lactams for adults with community-acquired pneumonia: Systematic review and meta-analysis.
Community-acquired pneumonia (CAP) is a leading cause of morbidity and mortality. This review compared two of the main treatment alternatives: quinolone or macrolide monotherapy versus their combination with β-lactams. A systematic review and meta-analysis of randomised controlled trials (RCTs) including adult inpatients and outpatients with CAP that compared treatment with any respiratory fluoroquinolone or macrolide administered as single agent with combination therapy of a β-lactam plus either a fluoroquinolone or a macrolide (four separate comparisons) were conducted. ⋯ In all comparisons, treatment discontinuation and diarrhoea were more frequent in patients receiving combination therapy with a β-lactam. Overall, there is no evidence for a benefit of β-lactam/macrolide or β-lactam/quinolone combination therapies over monotherapy with a respiratory fluoroquinolone. The ecological implications of selecting fluoroquinolone or β-lactam monotherapy as the preferred regimen for hospitalised CAP among adults should be further investigated.
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Int. J. Antimicrob. Agents · Sep 2015
Review Meta AnalysisVancomycin-associated nephrotoxicity: A meta-analysis of administration by continuous versus intermittent infusion.
Vancomycin is a glycopeptide antibiotic widely used in the management of meticillin-resistant Staphylococcus aureus (MRSA). Guidelines currently recommend vancomycin be administered by intermittent infusion, despite recent research suggesting that continuous infusion (CI) may be associated with lower rates of vancomycin-associated nephrotoxicity. In 2012, Cataldo et al. presented a meta-analysis supporting the use of CI. ⋯ Seven studies were included in the final analysis. Using a random-effects model, a non-significant trend of reduced nephrotoxicity in those who received vancomycin by CI (risk ratio=0.799, 95% confidence interval 0.523-1.220; P=0.299) was identified. A large, randomised controlled trial is necessary to confirm these results.