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2016-06

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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/126909

High MICs for Vancomycin and Daptomycin and Complicated Catheter-Related Bloodstream Infections with Methicillin-Sensitive Staphylococcus aureus

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https://doi.org/10.3201/eid2206.151709

Resum

We investigated the prognostic role of high MICs for antistaphylococcal agents in patients with methicillin-sensitive Staphylococcus aureus catheter-related bloodstream infection (MSSA CRBSI). We prospectively reviewed 83 episodes from 5 centers in Spain during April 2011 June 2014 that had optimized clinical management and analyzed the relationship between E-test MICs for vancomycin, daptomycin, oxacillin, and linezolid and development of complicated bacteremia by using multivariate analysis. Complicated MSSA CRBSI occurred in 26 (31.3%) patients; MICs for vancomycin and daptomycin were higher in these patients (optimal cutoff values for predictive accuracy = 1.5 mu g/mL and 0.5 mu g/mL). High MICs for vancomycin (hazard ratio 2.4, 95% CI 1.2-5.5) and daptomycin (hazard ratio 2.4, 95% CI 1.1-5.9) were independent risk factors for development of complicated MSSA CRBSI. Our data suggest that patients with MSSA CRBSI caused by strains that have high MICs for vancomycin or daptomycin are at increased risk for complications.

Matèries

Sang, Malalties bacterianes, Factors de risc en les malalties, Efecte dels medicaments sobre els microorganismes

Matèries (anglès)

Blood, Bacterial diseases, Risk factors in diseases, Effect of drugs on microorganisms

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Articles publicats en revistes (Patologia i Terapèutica Experimental)
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL))

Citació

SAN JUAN, Rafael, VIEDMA, Esther, CHAVES, Fernando, LALUEZA, Antonio, FORTÚN, Jesús, LOZA, Elena, PUJOL ROJO, Miquel, ARDANUY TISAIRE, María carmen, MORALES, Isabel, CUETO, Marina de, RESINO FOZ, Elena, MORALES CARTAGENA, Alejandra, RICO, Alicia, ROMERO, María p., ORELLANA, María ángeles, LÓPEZ MEDRANO, Francisco, FERNÁNDEZ RUIZ, Mario, AGUADO, José maría. High MICs for Vancomycin and Daptomycin and Complicated Catheter-Related Bloodstream Infections with Methicillin-Sensitive Staphylococcus aureus. _Emerging Infectious Diseases_. 2016. Vol. 22, núm. 6, pàgs. 1057-1066. [consulta: 21 de gener de 2026]. ISSN: 1080-6040. [Disponible a: https://hdl.handle.net/2445/126909]

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