Pharmacokinetics of caspofungin and voriconazole in critically ill patients during extracorporeal membrane oxygenation
Author(s) -
Isabel Spriet,
Pieter Annaert,
Philippe Meersseman,
Greet Hermans,
Wouter Meersseman,
R. Verbesselt,
Ludo Willems
Publication year - 2009
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/dkp026
Subject(s) - voriconazole , pharmacokinetics , extracorporeal membrane oxygenation , caspofungin , medicine , volume of distribution , extracorporeal , pharmacology , anesthesia , therapeutic drug monitoring , antifungal , dermatology
During extracorporeal membrane oxygenation (ECMO), drug disposition changes significantly. Plasma concentrations are altered due to an expanded circulating volume leading to a decreased elimination. In addition, adsorption and sequestration of drugs by the ECMO circuit components may further alter pharmacokinetics. Treating patients during the ECMO period with antifungals is difficult. Loss in the ECMO circuit can potentially result in sub-therapeutic levels.
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