[Ischemic heart disease]
Hiromichi Ohsaka1, Takashi Kiyanagi, Hiroyuki Daida
1Department of Cardiovascular Medicine, Juntendo University School of Medicine.
Insights
Diabetes mellitus is linked to severe cardiovascular disease, including complex coronary artery stenoses. Early non-invasive cardiovascular evaluation and treatment are crucial for diabetic patients to prevent macrovascular complications.
Area of Science:
- Cardiology
- Endocrinology
- Diabetology
Context:
- Insulin resistance, impaired glucose tolerance, and diabetes mellitus are strongly associated with cardiovascular disease.
- Diabetic patients often present with multi-vessel coronary artery disease characterized by complex, calcified stenoses.
- Hyperglycemia, insulin resistance, and diabetic nephropathy contribute to advanced atherosclerosis and cardiovascular pathology in diabetes.
Purpose:
- To highlight the intricate relationship between diabetes mellitus and cardiovascular disease.
- To emphasize the pathological mechanisms linking diabetes to complex coronary artery conditions.
- To underscore the importance of early cardiovascular assessment and intervention in diabetic individuals.
Summary:
- Diabetes mellitus is closely correlated with cardiovascular disease, often manifesting as multi-vessel coronary artery disease with complex, calcified stenoses.
- Pathological features of diabetes, including hyperglycemia, insulin resistance, and nephropathy, exacerbate atherosclerosis and cardiovascular complications.
- Diabetic neuropathy can lead to silent ischemia, masking advanced atherosclerosis, thus necessitating proactive cardiovascular evaluation.
Impact:
- Early non-invasive cardiovascular evaluation, such as CT coronary angiography, is vital for diabetic patients.
- Prompt and appropriate treatment strategies are essential to mitigate the risk of macrovascular disease development.
- This approach aims to improve long-term outcomes and prevent severe cardiovascular events in individuals with diabetes.
Abstract:
Numerous studies have demonstrated that insulin resistance, impaired glucose tolerance, and diabetes mellitus closely correlate with cardiovascular disease. Diabetic patients frequently have multi-vessel disease, and their coronary arteries show segmental, narrow and complex stenoses with calcified plaques. The features of diabetes mellitus, such as hyperglycemia, insulin resistance and diabetic nephropathy, induce these complicated pathological conditions. In addition, diabetic patients often show silent ischemia due to diabetic neuropathy, which accounts for advanced atherosclerosis in diabetic patients. Therefore, both evaluating cardiovascular disease using non-invasive methods, such as multi-slice CT coronary angiography, and providing an appropriate treatment from an early stage of diabetes mellitus are important to prevent the development of macrovascular disease in diabetic subjects.
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