Article ID Journal Published Year Pages File Type
6115801 Diagnostic Microbiology and Infectious Disease 2014 32 Pages PDF
Abstract
We aimed to analyze the efficacy and safety of high doses of daptomycin (10 mg/kg/d) plus rifampin (D10 + R) for prosthetic joint infection (PJI). This was an observational retrospective multicenter study (2010-2012) including all patients with acute PJI by fluoroquinolone-resistant staphylococci managed with implant retention and D10 + R. Twenty cases were included: 2 (10%) were withdrawn due to toxicity, leaving 18 cases for efficacy evaluation: 13 (72%) women, age 79 years (range 58-90). Clinical failure was observed in 9 (50%) patients: in 5 cases, staphylococci were recovered (28% of microbiological failures); no modification of daptomycin-MIC was observed. These 18 cases were compared with 44 matched historical cases: failure rate was similar, but whereas in the historical series, failure occurred fundamentally during therapy, in the present series, it was recorded after discontinuation of antibiotics. In summary, D10 + R may be the initial treatment of choice for PJI by fluoroquinolone-resistant staphylococci managed with implant retention.
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