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Coronary Artery Disease IV: Preventive Measures01:26

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Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
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Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
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Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Cardiovascular mortality: how can it be prevented?

Ramón Estruch

    Nefrologia : Publicacion Oficial De La Sociedad Espanola Nefrologia
    |July 19, 2014
    PubMed
    Summary

    The Mediterranean diet, rich in unsaturated fats and antioxidants, significantly reduced cardiovascular events by 30% in high-risk individuals. This healthy eating pattern is a powerful tool for preventing heart disease and lowering overall mortality.

    Area of Science:

    • Cardiovascular disease prevention
    • Nutritional epidemiology
    • Dietary interventions

    Background:

    • Chronic diseases like cardiovascular disease (CVD) necessitate healthy dietary habits for prevention and treatment.
    • Epidemiological studies suggest the Mediterranean diet lowers overall and CVD mortality, and incidence of cancer and neurodegenerative diseases.
    • The PREDIMED (PREvención con DIeta MEDiterránea) study is a key trial investigating the Mediterranean diet's primary CVD prevention effects.

    Purpose of the Study:

    • To evaluate the Mediterranean diet's efficacy in the primary prevention of cardiovascular disease.
    • To assess the impact of Mediterranean diet interventions supplemented with extra-virgin olive oil and nuts versus a low-fat control diet.

    Main Methods:

    • A randomized controlled trial involving 7447 high vascular risk individuals.

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  • Three intervention groups: Mediterranean diet with extra-virgin olive oil, Mediterranean diet with nuts, and a low-fat control diet.
  • Analysis of intermediate markers (blood pressure, lipids, oxidative stress, inflammation) and cardiovascular outcomes.

    • Main Results:

    • Beneficial effects observed on blood pressure, lipid profiles, oxidative stress, and inflammation markers.
    • Significant reduction in carotid atherosclerosis progression.
    • A 30% lower relative risk of major cardiovascular complications (myocardial infarction, stroke, cardiovascular death) in both Mediterranean diet groups compared to the control group.

    Conclusions:

    • The Mediterranean diet, characterized by high unsaturated fat, antioxidant, and anti-inflammatory properties, effectively reduces cardiovascular disease risk.
    • This dietary pattern is a valuable strategy for preventing cardiovascular events and decreasing overall mortality in high-risk populations.
    • The PREDIMED trial provides strong evidence for the Mediterranean diet's role in cardiovascular health.