• Kamal M F Itani, Matthew S Dryden, Helen Bhattacharyya, Mark J Kunkel, Alice M Baruch, and John A Weigelt.
• VA Boston Healthcare System and Boston University, 1400 VFW Pkwy., Boston, MA 02132, USA. kitani@va.gov
• Am. J. Surg. 2010 Jun 1;199(6):804-16.

BackgroundThis open-label study compared oral or intravenous linezolid with intravenous vancomycin for treatment of complicated skin and soft-tissue infections (cSSTIs) caused by methicillin-resistant Staphylococcus aureus (MRSA).MethodsPatients with proven MRSA cSSTI were randomized to receive linezolid or vancomycin. Clinical and microbiologic outcomes, duration of antimicrobial therapy, length of hospital stay, and safety were assessed.ResultsIn the per-protocol population, the rate of clinical success was similar in linezolid- and vancomycin-treated patients (P = .249). The rate of success was significantly higher in linezolid-treated patients in the modified intent-to-treat population (P = .048). The microbiologic success rate was higher for linezolid at the end of treatment (P < .001) and was similar at the end of the study (P = .127). Patients receiving linezolid had a significantly shorter length of stay and duration of intravenous therapy than patients receiving vancomycin. Both agents were well tolerated. Adverse events were similar to each drug's established safety profile.ConclusionsLinezolid is an effective alternative to vancomycin for the treatment of cSSTI caused by MRSA.Published by Elsevier Inc.

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