Population Pharmacokinetics of Fluconazole in Premature Infants with Birth Weights Less than 750 Grams
Author(s) -
Jeremiah D. Momper,
Edmund V. Capparelli,
Kelly C. Wade,
Anand Kantak,
Ramasubbareddy Dhanireddy,
James J. Cummings,
Jonathan Nedrelow,
Mark L. Hudak,
Gratias Mundakel,
Girija Natarajan,
Jamie Gao,
Matt Laughon,
P. Brian Smith,
Daniel K. Benjamin
Publication year - 2016
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.00963-16
Subject(s) - fluconazole , nonmem , pharmacokinetics , population , medicine , bioavailability , creatinine , birth weight , renal function , dosing , physiology , pharmacology , biology , pregnancy , antifungal , environmental health , dermatology , genetics
Fluconazole is an effective agent for prophylaxis of invasive candidiasis in premature infants. The objective of this study was to characterize the population pharmacokinetics (PK) and dosing requirements of fluconazole in infants with birth weights of 2,000 ng/ml in 80% of simulated infants at week 1 and 59% at week 4 of treatment. Developmental changes in fluconazole clearance are best predicted by serum creatinine in this population. A twice-weekly dose of 6 mg/kg achieves appropriate levels for prevention of invasive candidiasis in extremely premature infants.
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