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Pharmacokinetics of favipiravir during continuous venovenous haemofiltration in a critically ill patient with influenza

  • Laurent Ma Favié*
  • , Jean-Luc Murk
  • , Adam Meijer
  • , A Laura Nijstad
  • , Erik M van Maarseveen
  • , Maaike A Sikma
  • *Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Favipiravir is a novel antiviral drug approved for influenza treatment in Japan. Little is known about favipiravir pharmacokinetics in critically ill patients. Here, we report a patient with influenza treated with favipiravir and undergoing continuous venovenous haemofiltration (CVVH) on the Intensive Care Unit of a tertiary hospital in the Netherlands. Pharmacokinetic analyses showed increased clearance and decreased plasma levels compared to healthy volunteers. CVVH has no clinically relevant contribution to total clearance. Despite susceptibility to favipiravir, the influenza virus was not cleared. A multi-disciplinary approach is needed to ensure optimal favipiravir treatment in critically ill patients.

Original languageEnglish
Pages (from-to)457-461
Number of pages5
JournalAntiviral Therapy
Volume23
Issue number5
Early online date29 Nov 2017
DOIs
Publication statusPublished - 2018

Keywords

  • Journal Article
  • Intensive Care Units
  • Tertiary Care Centers
  • Humans
  • Middle Aged
  • Critical Illness
  • Influenza, Human/drug therapy
  • Male
  • Hemofiltration/methods
  • Netherlands
  • Oseltamivir/administration & dosage
  • Amides/pharmacokinetics
  • Pyrazines/pharmacokinetics
  • Fatal Outcome
  • Antiviral Agents/pharmacokinetics

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