Novel cardiovascular risk factors in the elderly and their correlation with the Framingham risk score

Area of Science:

• Cardiology
• Biochemistry
• Geriatrics

Background:

• Coronary heart disease (CHD) risk assessment is crucial, especially in the elderly.
• Traditional risk factors may not fully capture the risk in older populations.
• Novel biomarkers require investigation for their role in CHD prediction.

Purpose of the Study:

• To explore the association between the Framingham Risk Score (FRS) and novel cardiac risk factors.
• To evaluate serum levels of ferritin, C-reactive protein (CRP), homocysteine, creatinine, and uric acid in relation to CHD risk.
• To determine the utility of these novel factors in identifying CHD risk in elderly patients.

Main Methods:

• A cohort of 1698 elderly patients (≥65 years) was analyzed.
• Plasma levels of lipids, CRP, ferritin, homocysteine, uric acid, and creatinine were quantified.
• Patients were stratified into three FRS groups: 0-9, 10-19, and ≥20.

Main Results:

• Significant differences in creatinine, uric acid, CRP, triglyceride, HDL, folate, ferritin, and homocysteine were observed across FRS groups.
• Homocysteine, ferritin, triglyceride, uric acid, and creatinine levels were associated with increased risk progression from FRS 0-9 to 10-19.
• Triglyceride and creatinine further increased risk progression from FRS 10-19 to ≥20.

Conclusions:

• Elevated homocysteine, uric acid, ferritin, creatinine, and triglyceride levels correlate with increased FRS in the elderly.
• These novel biomarkers show promise for enhancing CHD diagnosis in elderly populations.
• The study supports integrating these markers into routine cardiac risk assessment for seniors.