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[Rhythm and metabolic control].

Denise Guckel1, Christian Sohns2, Philipp Sommer2

  • 1Klinik für Elektrophysiologie/Rhythmologie, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Deutschland. dguckel@hdz-nrw.de.

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Diabetes mellitus significantly increases atrial fibrillation risk. Managing blood glucose may impact atrial remodeling and reduce cardiovascular events, necessitating new treatment strategies.

Keywords:
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Area of Science:

  • Cardiology
  • Endocrinology
  • Biomedical Science

Background:

  • Rising prevalence of both diabetes mellitus and atrial fibrillation globally.
  • Diabetes mellitus is a significant, underestimated risk factor for atrial fibrillation development and persistence.
  • Diabetic complications like glucose fluctuations, inflammation, and oxidative stress drive cardiac remodeling, promoting atrial fibrillation.

Purpose of the Study:

  • To investigate if euglycemic blood glucose monitoring can influence atrial remodeling and reduce atrial fibrillation incidence.
  • To explore novel combination therapies for concurrent diabetes mellitus and atrial fibrillation management.
  • To determine optimal ablation strategies for atrial fibrillation in diabetic patients.

Main Methods:

  • Review of current literature on diabetes mellitus, atrial fibrillation, and their interrelations.
  • Analysis of proposed therapeutic interventions, including glucose control and pharmacological approaches.
  • Evaluation of interventional strategies for atrial fibrillation treatment in diabetic populations.

Main Results:

  • Coexistence of diabetes and atrial fibrillation leads to worsened symptoms, reduced quality of life, increased hospitalizations, and higher mortality.
  • Early and consistent euglycemic control shows potential to mitigate atrial remodeling and cardiovascular events.
  • Emerging combined drug treatments and specific ablation strategies are being investigated.

Conclusions:

  • Effective management of diabetes mellitus is crucial for preventing and treating atrial fibrillation.
  • Further research into combined therapies and tailored interventional strategies is warranted.
  • Optimizing glycemic control may offer a pathway to reduce the burden of atrial fibrillation in diabetic patients.