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Cardiovascular disease in genotypes for obesity and diabetes
1Department of Food Science and Nutrition, Ohio State University, Columbus.
Insights
Obesity and diabetes significantly increase cardiovascular disease risk. Animal models help understand how these conditions and associated factors contribute to heart problems, clarifying disease mechanisms.
Area of Science:
- Cardiovascular Medicine
- Metabolic Disorders
- Animal Models in Research
Background:
- Cardiovascular diseases (CVDs) are leading causes of death in obese and diabetic individuals.
- The precise mechanisms linking obesity and diabetes to cardiac damage remain unclear.
- Shared risk factors for atherosclerotic vascular disease are prevalent in both obesity and diabetes.
Purpose of the Study:
- To explore the cardiovascular complications associated with obesity and diabetes.
- To elucidate the contribution of individual risk factors to cardiovascular disease expression.
- To review current knowledge on cardiovascular issues in animal models of obesity and diabetes.
Main Methods:
- Utilizing various animal models exhibiting obesity or diabetes.
- Examining combinations of risk factors within these models.
- Summarizing existing data on cardiovascular complications in these models.
Main Results:
- Animal models provide insights into the multifactorial nature of CVDs in metabolic disorders.
- Specific risk factors can be isolated to determine their impact on cardiac health.
- Observed complications include potential primary cardiomyopathy and atherosclerotic changes.
Conclusions:
- Animal models are crucial for dissecting the complex relationship between obesity, diabetes, and cardiovascular disease.
- Understanding these mechanisms can inform targeted therapeutic strategies.
- Further research using these models is needed to fully comprehend CVD pathogenesis in these patient populations.
Abstract:
Cardiovascular diseases represent a major cause of morbidity and mortality in both obese and diabetic patients. The mechanisms by which diabetes or obesity cause the cardiac lesions is poorly understood. A number of risk factors associated with the development of atherosclerotic vascular disease, a precursor of heart disease, are found in diabetes and obesity. There is evidence that diabetes or obesity may even cause a primary cardiomyopathy. The use of animal models with obesity or diabetes with various combinations of risk factors may clarify what each component contributes to the expression of cardiovascular disease. This report summarizes some of the current information on the cardiovascular complications found in various animal models of obesity and diabetes.