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Predictive value of apolipoprotein for coronary atherosclerosis in asymptomatic non-diabetic population

Xiang Song1, Shu-ping Tian2, Hai-yue Ju1

  • 1Department of Radiology, Chinese PLA General Hospital, Beijing 100853, China.

Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
|February 14, 2015
PubMed

Insights

Apolipoprotein C3 (ApoC3) is linked to early coronary atherosclerosis. Apolipoprotein B (ApoB) is the strongest predictor of coronary artery disease in asymptomatic individuals without diabetes.

Area of Science:

  • Cardiovascular Medicine
  • Biochemistry
  • Preventive Cardiology

Background:

  • Coronary atherosclerosis is a leading cause of cardiovascular disease.
  • Early detection in asymptomatic individuals is crucial for prevention.
  • Apolipoproteins are key lipid-binding proteins with roles in atherosclerosis.

Purpose of the Study:

  • To investigate the association between apolipoprotein levels and coronary atherosclerosis.
  • To determine the predictive value of apolipoproteins for coronary artery lesions.
  • To focus on asymptomatic individuals without diabetes.

Main Methods:

  • Retrospective analysis of 401 asymptomatic patients.
  • Comparison of lipid profiles and apolipoprotein levels between atherosclerosis and control groups.
  • Logistic regression to identify independent predictors of coronary atherosclerosis.

Main Results:

  • Higher levels of ApoB, ApoC3, ApoE, and ApoB/ApoA1 ratio in the atherosclerosis group.
  • ApoC3 and ApoB/ApoA1 ratio were independently correlated with coronary atherosclerosis.
  • ApoB demonstrated the largest area under the curve for plaque prediction.

Conclusions:

  • ApoC3 is associated with subclinical coronary atherosclerosis.
  • ApoB is the strongest predictor of coronary atherosclerosis in asymptomatic, non-diabetic individuals.
  • ApoA1 levels did not significantly decrease in early stages.
Abstract

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