Related Experiment Videos
Monocyte count: a risk factor for coronary heart disease?
R Olivares1, P Ducimetière, J R Claude
1Cardiovascular Epidemiology Unit, INSERM U258, Paris, France.
American Journal of Epidemiology
|January 1, 1993
Summary
High monocyte counts in middle-aged men are strongly linked to an increased risk of coronary heart disease. This finding highlights monocytes as a potential predictor for early cardiac events.
Area of Science:
- Cardiovascular Medicine
- Hematology
- Epidemiology
Background:
- Total leukocyte count has been previously identified as a risk factor for coronary heart disease (CHD).
- The specific association between individual leukocyte classes and CHD onset requires further investigation.
Purpose of the Study:
- To investigate the relationship between different leukocyte types and the risk of developing coronary heart disease.
- To determine if specific leukocyte counts can predict the occurrence of coronary events.
Main Methods:
- The study analyzed data from 3,779 male French employees aged 29-52 years in the Paris Prospective Study II.
- Follow-up data was collected from recruitment (1980-1985) until June 1989.
- Statistical analysis adjusted for tobacco use and other established cardiovascular risk factors.
Main Results:
- A high monocyte count was significantly associated with an increased risk of coronary heart disease.
- This association remained strong even after adjusting for traditional risk factors.
- Monocytes are known to play a crucial role in the pathogenesis of atherosclerosis.
Conclusions:
- Elevated monocyte counts appear to be a strong predictor of coronary heart disease risk in middle-aged men.
- Monocyte-macrophage activity is implicated in the development of atherosclerosis and subsequent coronary events.
- Monocyte count may serve as a valuable biomarker for predicting premature cardiovascular events.