Carotid Artery Thickness and Heart Disease in Chinese Adults
Author Information
Author(s): Chien Kuo-Liong, Su Ta-Chen, Jeng Jiann-Shing, Hsu Hsiu-Ching, Chang Wei-Tien, Chen Ming-Fong, Lee Yuan-Teh, Hu Frank B., Berger Jeffrey S.
Primary Institution: National Taiwan University
Hypothesis
The study aims to investigate the association between carotid artery intima-media thickness (IMT) and the incidence of coronary heart disease (CHD) and stroke in Chinese adults.
Conclusion
The study found a significant association between carotid IMT and the incidence of CHD and stroke in Chinese adults.
Supporting Evidence
- Higher carotid IMT was associated with higher prevalence of obesity, hypertension, and metabolic syndrome.
- Carotid plaque was significantly associated with increased risk of CHD and stroke.
- IMT measurements were correlated with carotid plaque score.
- Relative risks for CHD and stroke increased with higher IMT measurements.
Takeaway
This study shows that thicker carotid arteries can mean a higher chance of heart problems and strokes for Chinese adults.
Methodology
A community-based cohort study with 2190 participants free of cardiovascular disease at baseline, followed for a median of 10.5 years.
Limitations
The number of incident cases of CHD and stroke was relatively small, which may reduce the power to detect subtle differences.
Participant Demographics
Middle-aged and older Chinese adults, with a mix of men and women.
Statistical Information
P-Value
p<0.0001
Confidence Interval
95% CI, 1.12–1.70 for CHD; 95% CI, 1.28–1.69 for stroke.
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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