Correlation between serum Dickkopf-1 (DKK1) levels and coronary artery stenosis

Hongxiu Xu1, Zhenjiang Ding2, Jiaoyue Chen3

  • 1Development of Endocrinology, The Affiliated Hospital of Chengde Medical University, Chengde, Hebei 067000, PR China; The First Hospital of Qinghuangdao, PR China.

Insights

Serum Dickkopf-1 (DKK1) levels are higher in patients with coronary heart disease (CHD) and correlate with stenosis severity. DKK1 is an independent risk factor for CHD.

Area of Science:

  • Cardiology
  • Biochemistry
  • Medical Research

Background:

  • Coronary atherosclerotic heart disease (CHD) poses a significant health burden.
  • Understanding biomarkers for CHD severity is crucial for patient management.
  • Dickkopf-1 (DKK1) has emerged as a potential factor in cardiovascular disease.

Purpose of the Study:

  • To investigate the correlation between serum Dickkopf-1 (DKK1) levels and the degree of coronary artery stenosis.
  • To assess DKK1 as a potential biomarker for coronary atherosclerotic heart disease.

Main Methods:

  • A cohort of 311 patients undergoing coronary angiography were analyzed.
  • Serum concentrations of DKK1, RBP4, and PAI-1 were measured.
  • Patients were categorized into non-CHD and CHD groups, with the latter further stratified by Gensini score.

Main Results:

  • Serum DKK1, RBP4, and PAI-1 levels were significantly elevated in the CHD group compared to the non-CHD group.
  • Higher DKK1, RBP4, and PAI-1 levels were observed in patients with moderate to severe coronary artery stenosis (higher Gensini scores).
  • Serum DKK1 showed a positive correlation with inflammatory markers RBP4 and PAI-1.

Conclusions:

  • Elevated serum DKK1 levels are associated with coronary heart disease and correlate with the severity of coronary artery stenosis.
  • DKK1 is identified as an independent risk factor for coronary heart disease.
  • DKK1 may serve as a valuable biomarker for assessing CHD risk and severity.
Abstract

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