Efficacy and Safety of Vancomycin, Linezolid, and Ceftaroline in the Treatment of Methicillin-Resistant Staphylococcus aureus (MRSA): A Systematic Review and Meta-Analysis
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the world's most serious healthcare issues, causing morbidity, mortality, and high healthcare costs, making effective treatment strategies essential. This meta-analysis assessed the comparative effectiveness and safety of ceftaroline, linezolid, and vancomycin in treating MRSA infections. Searches were undertaken across major electronic databases, including PubMed, Cochrane CENTRAL, Embase, and Web of Science, from 2000 to 2024. A total of 24 studies (17 randomized controlled trials (RCTs) and seven observational studies) involving 11,332 patients met the inclusion criteria. Patients on vancomycin treatment were more likely to have lower odds of being cured than controls (OR 0.68; 95% CI (0.58, 0.81), p < 0.0001), especially when compared to linezolid (OR 0.61; 95% CI (0.49, 0.74), p < 0.00001). Furthermore, mortality rates were significantly higher in vancomycin-treated patients than in controls (OR 1.25; 95% CI (1.00, 1.56), p = 0.05) and more precisely than in linezolid (OR 1.29; 95% CI (1.03, 1.62), p = 0.03). Microbiological eradication rates were not statistically different between vancomycin and the comparators (OR, 0.82; 95% CI (0.63, 1.07), p = 0.14). Safety analysis demonstrated comparable adverse event profiles between vancomycin and linezolid for thrombocytopenia, anemia, and hepatotoxicity. Although vancomycin remains a viable option owing to its accessibility and cost-effectiveness, our findings…
How strong is the evidence?
Evidence Hub reads this as a meta-analysis, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 11,332 participants or records.
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