Prevalence of coronary calcification in relation to age, gender and risk factor profile in the insight population

Area of Science:

• Cardiovascular Medicine
• Pharmacology
• Vascular Biology

Background:

• Calcium plays a critical role in vascular wall functions, including endothelial permeability, lipoprotein and monocyte penetration, platelet activation, smooth muscle proliferation, and fibrous tissue synthesis.
• Calcium channel blockers have shown promise in retarding atherosclerosis development in animal models.
• Coronary artery calcification is a key indicator of atherosclerosis, detectable non-invasively.

Purpose of the Study:

• To compare the efficacy of nifedipine versus diuretics in arresting or slowing coronary artery calcification progression in high-risk hypertensive patients.
• To evaluate the effects of nifedipine and diuretics on left ventricular hypertrophy, mass, and function.

Main Methods:

• A comparative study involving hypertensive patients at high risk for coronary calcification.
• Utilizing double helix computerized tomography for non-invasive assessment of coronary artery calcification.
• Monitoring left ventricular parameters including hypertrophy, mass, and function.

Main Results:

• The study aims to determine if nifedipine or diuretics impact the progression of coronary calcification.
• It will also assess the differential effects of these medications on cardiac remodeling and function.

Conclusions:

• The findings will elucidate the role of nifedipine and diuretics in managing coronary artery calcification and associated cardiovascular risks.
• This research could inform treatment strategies for hypertensive patients prone to atherosclerosis.