Open AccessPrior Caspofungin Exposure in Patients with Hematological Malignancies Is a Risk Factor for Subsequent Fungemia Due to Decreased Susceptibility in Candida spp.: a Case-Control Study in Paris, France
Author(s) -
Élodie Blanchard,
Olivier Lortholary,
Karine Boukris-Sitbon,
Marie DesnosOllivier,
Françoise Dromer,
Didier Guillemot
Publication year - 2011
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00690-11
Subject(s) - caspofungin , odds ratio , fungemia , medicine , case control study , fluconazole , risk factor , confidence interval , biology , immunology , mycosis , microbiology and biotechnology , antifungal
Infections due to caspofungin-resistant Candida isolates in patients exposed to caspofungin therapy are increasing. We report here a nested case-control study which aimed at identifying factors associated with bloodstream infections caused by Candida spp. having reduced susceptibility to caspofungin (CRSC) in adults suffering from hematological malignancies. In univariate and multivariate analyses, infections with CRSC were associated with caspofungin exposure in the previous 30 days (odds ratio [OR] = 5.25; 95% confidence interval [95% CI], 1.68-16.35) and with an age of ≤ 65 years (OR = 3.27; 95% CI, 1.26-8.50).