Diabetes and metabolic syndrome (MS)
A Bellomo1, M Mancinella, G Troisi
1Department of Sciences of the Aging, University of the Studies in Rome La Sapienza, Viale del Policlinico, 00161 Roma, Italy. vincenzo.marigliano@uniroma1.it <vincenzo.marigliano@uniroma1.it>
Metabolic syndrome (MS) significantly increases cardiovascular disease (CVD) risk due to insulin resistance and inflammation. Statins are crucial for managing this risk, even with normal LDL cholesterol, highlighting their mandatory use in MS patients.
Area of Science:
- Cardiology
- Endocrinology
- Metabolic Disorders
Background:
- Metabolic syndrome (MS) is strongly linked to increased cardiovascular disease (CVD) morbidity and mortality.
- MS is characterized by metabolic alterations (hyperglycemia, hyperlipemia), chronic inflammation, and endothelial dysfunction, all stemming from insulin resistance.
- Cluster analysis identifies four key MS factors: metabolic, pressure, lipid, and obesity, underscoring its complex nature and substantial CVD risk contribution.
Purpose of the Study:
- To highlight the significant cardiovascular risk associated with metabolic syndrome.
- To discuss the role of insulin resistance as the common denominator in MS.
- To evaluate the mandatory use of statins in managing CVD risk in MS patients.
Main Methods:
- Literature review of studies on metabolic syndrome and cardiovascular disease.
- Analysis of cluster analysis findings defining MS factors.
- Examination of the efficacy of statin therapy in MS patients with specific lipid profiles.
Main Results:
- Metabolic syndrome confers substantial additional cardiovascular risk beyond individual risk factors.
- Statin therapy demonstrates beneficial effects on cardiovascular mortality in MS patients.
- The benefits of statins are observed even when low-density lipoprotein (LDL)-cholesterol levels are normal, and despite typical MS dyslipidemia (high triglycerides, low HDL-cholesterol).
Conclusions:
- Insulin resistance is the central mechanism linking metabolic alterations and endothelial dysfunction in MS.
- Patients with MS face a high risk of future CVD, necessitating statin treatment.
- Statin therapy is mandatory for patients with MS to mitigate cardiovascular risk, irrespective of LDL cholesterol levels.
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