Antimicrobial Agent Dosing in Infants

Clin Ther. 2016 Sep;38(9):1948-60. doi: 10.1016/j.clinthera.2016.06.017. Epub 2016 Jul 26.

Abstract

Purpose: The goal of this article was to review infant physiology and its effects on the pharmacokinetic properties of antimicrobial agents.

Methods: A review of the drug development process was performed. A literature search was conducted on the pharmacokinetics of various antimicrobial agents in infants.

Findings: The pharmacokinetic properties of antimicrobial agents in infants are most often affected by the renal maturation of premature infants. Hepatic metabolism and volume of distribution play a common role as well.

Implications: The dosing and dosing intervals of various medications were reviewed and compared with details of adult dosing. It is vital to continue to gather pharmacokinetic data in infants to ensure adequate safety and dosing of medications.

Keywords: Antibiotics; antifungals; antivirals; infants; pharmacokinetics.

Publication types

  • Review

MeSH terms

  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / pharmacokinetics
  • Anti-Infective Agents / administration & dosage*
  • Anti-Infective Agents / pharmacokinetics
  • Antifungal Agents / administration & dosage
  • Antifungal Agents / pharmacokinetics
  • Antiviral Agents / administration & dosage
  • Antiviral Agents / pharmacokinetics
  • Dose-Response Relationship, Drug
  • Drug Administration Schedule
  • Drug Discovery / methods
  • Humans
  • Infant
  • Infant, Newborn
  • Infant, Premature / metabolism
  • Kidney / metabolism
  • Liver / metabolism

Substances

  • Anti-Bacterial Agents
  • Anti-Infective Agents
  • Antifungal Agents
  • Antiviral Agents