Pharmacogenetic aspects of the activity of cytochromes P450 in the metabolism of antipsychotics

Pharmacogenetic tests that allow the clinician to individualize dosage to the patient according to the activity of their metabolism are described. Pharmacogenetic aspects of the oxidative phase of antipsychotic biotransformation are reviewed. Depending on the rate of metabolism and enzyme activity o...

Full description

Saved in:
Bibliographic Details
Published inZhurnal nevrologii i psikhiatrii imeni S.S. Korsakova Vol. 114; no. 4; p. 111
Main Authors Fursa, O O, Kozlovskiĭ, V L
Format Journal Article
LanguageRussian
Published Russia (Federation) 2014
Subjects
Antipsychotic Agents - pharmacokinetics
Antipsychotic Agents - therapeutic use
Cytochrome P-450 Enzyme System - genetics
Cytochrome P-450 Enzyme System - metabolism
Drug Interactions
Humans
Pharmacogenetics
Precision Medicine
Online AccessGet more information

Cover

More Information
Summary:Pharmacogenetic tests that allow the clinician to individualize dosage to the patient according to the activity of their metabolism are described. Pharmacogenetic aspects of the oxidative phase of antipsychotic biotransformation are reviewed. Depending on the rate of metabolism and enzyme activity of cytochrome (CYP) family (especially, CYP1 A2, CYP2D6 and CYP3A4) people can be divided into three groups: poor, rapid and ultrarapid metabolizers. Pharmacogenetic testing before the administration of therapy can be useful for choosing the optimal drug and its effective and acceptable dose for the individual patient. Along with the advantages and possibilities of pharmacogenetic testing, its difficulties and pitfalls are discussed. The authors emphasized that the investigation of cytochrome-based metabolism is only one of the components of individualized medicine.
ISSN:1997-7298