Impact of Loading Dose of Caspofungin in Pharmacokinetic-Pharmacodynamic Target Attainment for Severe Candidiasis Infections in Patients in Intensive Care Units: the CASPOLOAD Study.

ABSTRACT: This study evaluated the impact of a high loading dose of caspofungin (CAS) on the pharmacokinetics of CAS and the pharmacokinetic-pharmacodynamic (PK-PD) target attainment in patients in intensive care units (ICU). ICU patients requiring CAS treatment were prospectively included to receive a 140-mg loading dose of CAS. Plasma CAS concentrations (0, 2, 3, 5, 7, and 24 h postinfusion) were determined to develop a two-compartmental population PK model. A Monte Carlo simulation was performed and the probabilities of target attainment (PTAs) were computed using previously published MICs. PK-PD targets were ratios of area under the concentration-time curve from 0 to 24 h (AUC_0-24h) divided by the MIC (AUC_0-24h/MIC) of 250, 450, and 865 and maximal concentration (C

SUBMITTER: Bailly S 

PROVIDER: S-EPMC7674046 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature