Cited by 28Cardiac electrophysiology and arrhythmiasPharmacogenetics and Drug MetabolismPharmacovigilance and Adverse Drug Reactions

Predictable and less predictable unwanted cardiac drugs effects: individual pre-disposition and transient precipitating factors

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Fabritz, Larissa, Kirchhof, Paulus·2010·Basic & Clinical Pharmacology & Toxicology

Abstract

In addition to their therapeutic effect, all drugs have unwanted effects. For the purpose of this MiniReview, unwanted drug effects will be discussed as either predictable, dose-dependent effects, or as less predictable events which only occur in patients pre-disposed to unwanted drug reactions when confronted with specific situations. While clinicians have long been using biomarkers to identify patients prone to less predictable unwanted drug effects, emerging data clearly suggest that such effects are often a consequence of interactions between drug effects, drug metabolism, an individual, at times genetically conferred pre-disposition to the interaction, and transient pre-disposing factors. This paper describes general principles of predictable and less predictable unwanted drug effects and discusses the complex interplay of genetic and acquired pre-disposing and precipitating factors for such effects using the example of ventricular pro-dysrhythmia. The latter, an important unwanted effect of many drugs, is a common yet not fully understood less predictable cardiac drug effect. Understanding the mechanisms of ventricular pro-dysrhythmia may allow to predict this unwanted drug effect better, and to identify novel markers for such events in the future.

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Crossref · 10.1111/j.1742-7843.2010.00547.x

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  • Monitoring PR, QT, and QRS durations during initiation of antiarrhythmic drug therapy can identify patients at higher risk of drug-induced proarrhythmia on longer-term treatment.

    “monitoring PR, QT, and QRS durations during initiation of antiarrhythmic drug therapy can identify patients at higher risk of drug-induced proarrhythmia on longer-term treatment.[669][670][671]”

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Research works printed but not linked: 4

  1. Haverkamp W, Haverkamp F, Breithardt G. Drug-induced QT prolongation and torsade de pointes -an interdisciplinary prob- lem (Medikamentenbedingte QT-Verlängerung und Torsade de pointes). Dtsch ¾rztebl 2003;99:A1972-9.
  2. Bazett HC. An analysis of the time-relations of the electrocardio- gram. Heart 1920;7:353-70.
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Authors
Fabritz, L., & Kirchhof, P.
Affiliations
University Hospital Münster (DE)
Corresponding author
Fabritz, Larissa
Venue
Basic & Clinical Pharmacology & Toxicology
Publisher
Wiley
Published
2010-02-11
Volume
106
Issue
3
Pages
263-268
ISSN
  • 1742-7835 (ISSN-L)
  • 1742-7843
OpenAlex
W2136363237
Cited by
28
References
41
Citations by year
2026: 1 · 2025: 1 · 2023: 1 · 2022: 1 · 2021: 2 · 2020: 2 · 2019: 1 · 2017: 1 · 2016: 4 · 2015: 3 · 2014: 5 · 2013: 4
FWCI
0.32
Type
journal article
Language
en
Open access
Locations
  • Basic & Clinical Pharmacology & Toxicology (publishedVersion)
  • PubMed (publishedVersion)
  • University of Birmingham Research Portal (University of Birmingham) (submittedVersion)
Funders
  • Deutsche Forschungsgemeinschaft
  • Fondation Leducq
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac electrophysiology and arrhythmias
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Pharmacogenetics and Drug Metabolism
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Pharmacovigilance and Adverse Drug Reactions
Keywords
adverse drug reactions, drug-induced arrhythmia, genetic susceptibility, biomarkers, drug metabolism, drug-drug interactions, dose-dependent effects, cardiovascular drugs
MeSH terms
Animals, Arrhythmias, Cardiac, Cardiovascular Agents, Dose-Response Relationship, Drug, Electrocardiography, Humans, Long QT Syndrome, Prognosis, Risk Factors, Precipitating Factors, Torsades de Pointes, Sodium Channel Blockers

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