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Updated: May 27, 2026

Intradermal Microdialysis: An Approach to Investigating Novel Mechanisms of Microvascular Dysfunction in Humans
Published on: July 21, 2023
Cardiovascular pharmacogenetics
Renier Myburgh1, Warren E Hochfeld, Tyren M Dodgen
1Department of Immunology, Faculty of Health Sciences, University of Pretoria, South Africa.
Human genetic variations influence drug response and adverse reactions in cardiovascular disease treatment. Understanding these genetic factors can optimize drug efficacy and minimize toxicity through personalized medicine approaches.
Area of Science:
- Pharmacogenetics
- Cardiovascular Medicine
- Genetics
Background:
- Human genetic variations, including single nucleotide polymorphisms and structural variations, contribute to diverse clinical responses to pharmacotherapeutic drugs.
- These variations impact the likelihood of adverse drug reactions and the achievement of therapeutic success.
Purpose of the Study:
- To review key studies in cardiovascular pharmacogenetics.
- To highlight genetic variations influencing drug treatment outcomes in cardiovascular disease.
- To describe genetic associations with drug efficacy and toxicity.
Main Methods:
- Review of key studies in cardiovascular pharmacogenetics.
- Analysis of genetic associations with drug efficacy and toxicity.
- Examination of genetic variability in pharmacokinetics and pharmacodynamics.
Main Results:
- Genetic variations play a role in drug efficacy and toxicity in cardiovascular medicine.
- Variability in drug metabolizing enzymes (pharmacokinetics) and drug targets (pharmacodynamics) are key factors.
- Identified genetic associations provide functional insights into drug response.
Conclusions:
- Genetic variations significantly affect cardiovascular drug treatment outcomes.
- Understanding these genetic underpinnings can lead to the development of predictive genetic tests.
- The goal is to minimize drug toxicity and optimize therapeutic efficacy in cardiovascular medicine.
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