Linezolid for endocarditis: a case series of 14 patients
Author(s) -
Carlo Tascini,
M G Bongiorni,
Roberta Doria,
Maria Cristina Polidori,
Riccardo Iapoce,
Serena Fondelli,
Enrico Tagliaferri,
E. Soldati,
Antonello Di Paolo,
Alessandro Leonildi,
Francesco Menichetti
Publication year - 2011
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkq506
Subject(s) - linezolid , endocarditis , medicine , antibiotics , surgery , staphylococcus epidermidis , microbiology and biotechnology , bacteria , vancomycin , staphylococcus aureus , biology , genetics
Response of MRSA and MSSA endocarditis was 2/3 (67%) and 4/5 (80%), respectively. All other cases were cured: one VRE; three MRSE; and two cases of polymicrobial endocarditis. Response of native valve endocarditis was 7/8 (87.5%) and that of prosthetic valve endocarditis was 2/2 (100%). In three out of four patients with PM endocarditis (75%), the removal of the PM combined with antibiotic therapy, linezolid monotherapy in one case, was able to heal the infection. In these three patients, PM culture was still positive for the same S. epidermidis strain as isolated from the blood, probably due to the inactivity of linezolid against slime-producing bacteria. 4 Therefore, for PM endocarditis, linezolid may be an option only if the entire device is removed. Patients were followed up for at least 6 months, and no relapses were recorded.
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