Lipid Profiles and Heart Disease Risk
Author Information
Author(s): Xiao Yunjun, Zhang Yuan, Lv Xiaofei, Su Dongfang, Li Dan, Xia Min, Qiu Jian, Ling Wenhua, Ma Jing
Primary Institution: Guangdong Provincial Key Laboratory of Food, Nutrition and Health; Department of Nutrition, School of Public Health, Sun Yat-sen University
Hypothesis
Are homocysteine and cysteine associated with lipid parameters and the risk of coronary artery disease?
Conclusion
High levels of homocysteine are linked to lower HDL cholesterol and increased risk of coronary artery disease.
Supporting Evidence
- Plasma tHcy correlated negatively with ApoA-I and HDL cholesterol.
- High tHcy and high tCys levels were associated with increased risk of CAD.
- Low HDL cholesterol combined with low or high tHcy increased CAD risk.
Takeaway
This study found that having high homocysteine levels can make your heart sick by lowering good cholesterol.
Methodology
Cross-sectional study measuring plasma homocysteine, cysteine, and lipid markers in coronary angiographic patients.
Potential Biases
Potential bias due to exclusion of patients with certain medical conditions.
Limitations
The study is cross-sectional, which limits causal inferences.
Participant Demographics
2058 patients aged 40 to 85, 61% male, 51% had coronary artery disease.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI (1.26 to 2.05)
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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