Diabetes and Arrhythmias: Pathophysiology, Mechanisms and Therapeutic Outcomes

Laurel A Grisanti1

  • 1Department of Biomedical Sciences, College of Veterinary Medicine, University of Missouri, Columbia, MO, United States.

Frontiers in Physiology
|December 12, 2018
PubMed

Insights

Diabetes significantly increases the risk of heart rhythm problems, known as arrhythmias. This review explores the complex links between diabetes and arrhythmias, covering molecular causes and treatments.

Area of Science:

  • Cardiology
  • Endocrinology
  • Molecular Biology

Background:

  • Diabetes mellitus prevalence is rising globally, contributing to cardiovascular disease.
  • While coronary artery disease is a known complication, diabetes also affects cardiac electrical activity.
  • Atrial fibrillation and ventricular arrhythmias are increasingly linked to diabetes.

Purpose of the Study:

  • To provide a comprehensive review of the relationship between diabetes and cardiac arrhythmias.
  • To elucidate the multifactorial mechanisms connecting diabetes and arrhythmias.
  • To discuss current and potential therapeutic strategies.

Main Methods:

  • Literature review of existing studies on diabetes and cardiac arrhythmias.
  • Analysis of molecular, structural, and autonomic factors involved.
  • Examination of clinical outcomes and therapeutic interventions.

Main Results:

  • Diabetes is associated with increased risk of atrial fibrillation and ventricular arrhythmias.
  • Mechanisms include autonomic dysfunction, cardiac remodeling, and molecular changes.
  • Therapeutic outcomes are influenced by glycemic control and specific interventions.

Conclusions:

  • Diabetes poses a significant risk for developing cardiac arrhythmias.
  • Understanding the complex interplay of factors is crucial for effective management.
  • Further research into targeted therapies is warranted to improve patient outcomes.

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