Altered gentamicin serum concentrations in obese pediatric patients

Pediatr Infect Dis J. 2011 Apr;30(4):347-9. doi: 10.1097/INF.0b013e3181ff023e.

Abstract

We performed a retrospective case-cohort study of 50 obese pediatric patients aged 2 to 18 years who received scheduled gentamicin therapy, with serum peak and trough concentrations measured. Obese pediatric patients had significantly higher gentamicin serum peak and trough concentrations despite receiving significantly lower mg/kg of actual body weight doses of gentamicin.

MeSH terms

  • Adolescent
  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / pharmacokinetics*
  • Child
  • Child, Preschool
  • Cohort Studies
  • Female
  • Gentamicins / administration & dosage
  • Gentamicins / pharmacokinetics*
  • Humans
  • Male
  • Obesity / complications*
  • Obesity / metabolism
  • Retrospective Studies
  • Serum / chemistry*

Substances

  • Anti-Bacterial Agents
  • Gentamicins