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Implementing genome-driven personalized cardiology in clinical practice
1Consulting Professor of Surgery, Emeritus Faculty of Surgery and of Biomedical Engineering, Duke University School of Medicine and Graduate School, Durham, NC 27710, USA.
Journal of Molecular and Cellular Cardiology
|January 19, 2018
Summary
Genomics offers personalized cardiology approaches for complex cardiovascular diseases (CVDs), integrating genetic data with clinical insights for tailored prevention and treatment. Future advances promise to further refine these genome-driven strategies for improved patient outcomes.
Area of Science:
- Cardiovascular Genomics
- Precision Medicine
- Molecular Cardiology
Background:
- Complex cardiovascular diseases (CVDs) involve intricate interactions between multiple genomic variants, epigenetics, and environmental factors.
- Understanding the genomics of CVDs like cardiomyopathies, arrhythmias, and heart failure is challenging due to non-linear genotype-phenotype relationships.
- Electronic medical/health records (EMRs/EHRs) incorporating genomic data create a powerful network for research and clinical application.
Purpose of the Study:
- To survey current concepts and breakthroughs in cardiovascular genomics.
- To highlight the potential of genome-driven personalized cardiology in clinical practice.
- To discuss the integration of genomics with epigenetics and environmental factors for CVD management.
Main Methods:
- Leveraging multimodal electronic medical/health records (EMRs/EHRs) with genomic information.
- Analyzing complex interactions between genetic variants, epigenetics, and environmental risk factors.
- Utilizing high-throughput genomic technologies for precise diagnosis and treatment.
Main Results:
- Genomics enables insights into pathogenetic pathways, biomarker-assisted diagnosis, and prognosis stratification for CVDs.
- Personalized cardiology, complementing traditional guidelines, offers customizable CVD prevention, diagnosis, and management.
- Emerging therapies include stem cell and gene therapies (e.g., CRISPR-Cas9) and metabolomic-pharmacogenomic modalities.
Conclusions:
- Genome-driven personalized cardiology provides crucial clinical benefits by targeting causal defects at the molecular and cellular levels.
- While genotype does not equal phenotype, integrating genomic data with clinical information is essential for effective application.
- Future genomic advancements, combined with epigenetic and environmental insights, hold the potential to significantly impact CVD eradication and improve human health.
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