The management of anti-infective agents in intensive care units: the potential role of a 'fast' pharmacology

Expert Rev Clin Pharmacol. 2020 Apr;13(4):355-366. doi: 10.1080/17512433.2020.1759413. Epub 2020 May 4.

Abstract

Introduction: Patients in intensive care units (ICU) are often developing severe infections in which are associated with significant mortality rates. A number of novel technologies for the rapid microbiological diagnosis of these infections have been developed, introducing the era of 'fast microbiology.' Treatment of bacterial and fungal infections in ICU is however complicated by alterations in the pharmacokinetics of antimicrobial agents.

Areas covered: We review novel pharmacologic tools that can be used to optimize anti-infective therapies and patient management in ICU. A MEDLINE Pubmed search for articles published from January 1995 to 2019 was completed matching the terms pharmacokinetics and pharmacology with antimicrobial agents and ICU or critically ill patients. Moreover, additional studies were identified from the reference list of retrieved articles.

Expert opinion: Several tools are in development for the full automation of the analytical methods used for the quantification of antimicrobial concentrations within a few hours after sample collection. Ad hoc software with adaptive feedback is also available for appropriate dose adjustments based on both individual patient covariate data and therapeutic drug monitoring (TDM) data when available. The application of these technological improvements in the clinical practice should open the way to a 'fast pharmacology' at the bedside.

Keywords: Critically ill patients; anti-infective agents; drug management; fast pharmacology.

Publication types

  • Review

MeSH terms

  • Anti-Bacterial Agents / administration & dosage*
  • Anti-Bacterial Agents / pharmacokinetics
  • Anti-Bacterial Agents / pharmacology
  • Antifungal Agents / administration & dosage*
  • Antifungal Agents / pharmacokinetics
  • Antifungal Agents / pharmacology
  • Bacterial Infections / drug therapy
  • Critical Illness
  • Drug Monitoring
  • Humans
  • Intensive Care Units*
  • Mycoses / drug therapy

Substances

  • Anti-Bacterial Agents
  • Antifungal Agents