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Published on: February 26, 2013
Atrial fibrillation and diabetes mellitus. Correlation, co-existence, and coagulation therapy
1Herz- und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Deutschland.
Insights
Individuals with diabetes mellitus (DM) have a 40% higher risk of developing atrial fibrillation (AF). Poor glycemic control and longer diabetes duration increase this risk, necessitating screening and anticoagulation strategies.
Area of Science:
- Cardiology
- Endocrinology
- Epidemiology
Background:
- Diabetes mellitus (DM) and atrial fibrillation (AF) share common risk factors.
- Existing epidemiological studies report inconsistent findings on the DM-AF association.
- The underlying mechanisms linking DM and AF remain largely speculative.
Purpose of the Study:
- To investigate the association between diabetes mellitus and the risk of subsequent atrial fibrillation.
- To explore the impact of glycemic control and diabetes duration on AF risk.
Main Methods:
- Review of epidemiological studies examining the relationship between DM and AF.
- Analysis of risk factors common to both conditions.
- Assessment of the influence of glycemic control and diabetes duration on AF incidence.
Main Results:
- Individuals with DM exhibit an approximate 40% increased risk of developing AF compared to those without DM.
- Higher risk of AF is associated with longer duration of treated diabetes.
- Poorer glycemic control directly correlates with an elevated risk of AF.
Conclusions:
- Diabetes mellitus is associated with a significantly increased risk of atrial fibrillation.
- Glycemic control quality and diabetes duration are critical factors influencing AF risk in diabetic patients.
- Future research should focus on screening and anticoagulation therapies to mitigate AF risk in individuals with DM.
Abstract:
Epidemiological studies have reported on the association between diabetes mellitus (DM) and subsequent risk of atrial fibrillation (AF) with inconsistent results. Individuals with DM present with an increased risk (approximate 40%) of subsequent AF compared with unaffected individuals, but the mechanisms underlying the relationship between DM and AF remains speculative. Both entities share common risk factors and, thus, seem to be closely associated with each other. Obviously, the quality of glycemic control is directly related with the risk for AF; the risk is higher with longer duration of treated diabetes and poorer glycemic control. Future research should identify approaches to reduce the risk of AF in people with diabetes by means of consequent screening and anti-coagulation therapy.
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