International journal of antimicrobial agents
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Int. J. Antimicrob. Agents · Apr 2013
Review Meta Analysisβ-Lactam plus aminoglycoside or fluoroquinolone combination versus β-lactam monotherapy for Pseudomonas aeruginosa infections: a meta-analysis.
The objective of this review was to compare the effectiveness and safety of β-lactam combined with aminoglycoside or fluoroquinolone with that of β-lactam monotherapy for the treatment of Pseudomonas aeruginosa infections. We searched Scopus and PubMed databases and synthesised the outcomes of the individual studies in a meta-analysis. Both non-randomised studies and randomised controlled trials (RCTs) that evaluated outcomes of patients with P. aeruginosa infections receiving treatment with β-lactams alone or in combination with an aminoglycoside or a fluoroquinolone were included. ⋯ There was no difference in clinical cure either for RCTs (1.29, 0.91-1.83) or for non-randomised studies (1.18, 0.97-1.45). In conclusion, no benefit in mortality was observed in patients receiving combination therapy for P. aeruginosa infections. A well-designed multicentre RCT is warranted to address this important issue.