Toxicodynetics: A new discipline in clinical toxicology

Ann Pharm Fr. 2016 May;74(3):173-89. doi: 10.1016/j.pharma.2016.02.003. Epub 2016 Apr 20.

Abstract

Objectives: Regarding the different disciplines that encompass the pharmacology and the toxicology, none is specifically dedicated to the description and analysis of the time-course of relevant toxic effects both in experimental and clinical studies. The lack of a discipline devoted to this major field in toxicology results in misconception and even in errors by clinicians.

Material and methods: Review of the basic different disciplines that encompass pharmacology toxicology and comparing with the description of the time-course of effects in conditions in which toxicological analysis was not performed or with limited analytical evidence.

Results: Review of the literature clearly shows how misleading is the current extrapolation of toxicokinetic data to the description of the time-course of toxic effects.

Conclusion: A new discipline entitled toxicodynetics should be developed aiming at a more systematic description of the time-course of effects in acute human and experimental poisonings. Toxicodynetics might help emergency physicians in risk assessment when facing a poisoning and contribute to a better assessment of quality control of data collected by poison control centres. Toxicodynetics would also allow a quantitative approach to the clinical effects resulting from drug-drug interaction.

Keywords: Intoxication; Overdoses; Pharmacocinétiques; Pharmacodynamics; Pharmacodynamie; Pharmacokinetics; Poisonings; Surdose; Toxicocinétique; Toxicodynamics; Toxicodynamie; Toxicodynetics; Toxicodynétique; Toxicokinetics.

Publication types

  • Review

MeSH terms

  • Drug Overdose / diagnosis
  • Drug Overdose / therapy*
  • Humans
  • Poison Control Centers
  • Risk Assessment
  • Specialization
  • Toxicokinetics
  • Toxicology / trends*