Plasma levels of stromal cell-derived factor-1 in patients with coronary artery disease: Effect of clinical presentation and cardiovascular risk factors

被引:32
作者
Stellos, Konstantinos [1 ,2 ]
Ruf, Madlen [2 ]
Sopova, Kateryna [2 ]
Kilias, Antonios [2 ]
Rahmann, Angela [2 ]
Stamatelopoulos, Kimon [3 ]
Jorbenadze, Rezo [2 ]
Geisler, Tobias [2 ]
Gawaz, Meinrad [2 ]
Bigalke, Boris [2 ,4 ]
机构
[1] Goethe Univ Frankfurt, Ctr Internal Med 3, Dept Cardiol, Frankfurt, Germany
[2] Univ Tubingen, Med Klin 3, Tubingen, Germany
[3] Univ Athens, Alexandra Hosp, Dept Clin Therapeut, GR-10679 Athens, Greece
[4] Kings Coll London, St Thomas Hosp, Rayne Inst, Div Imaging Sci & Biomed Engn, London WC2R 2LS, England
关键词
Stromal cell derived factor 1; Acute myocardial infarction; Cardiovascular risk factors; ACUTE MYOCARDIAL-INFARCTION; ENDOTHELIAL PROGENITOR CELLS; CHEMOKINE SDF-1; CD34(+) CELLS; STEM-CELLS; G-CSF; MOBILIZATION; RECRUITMENT; CXCR4(+);
D O I
10.1016/j.atherosclerosis.2011.09.022
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Objective: To investigate the possible association of plasma levels of stromal cell-derived factor-1 (SDF-1; CXCL12) with clinical presentation of symptomatic coronary artery disease (CAD) and with cardiovascular risk factors. Methods: A cath lab cohort of 492 consecutive patients with symptomatic CAD were recruited. Blood for plasma-SDF-1 determination was taken at the time of heart catheterization before percutaneous coronary intervention. Results: Plasma-SDF-1 was significantly decreased in ST-elevation myocardial infarction (STEMI) compared to stable angina pectoris (SAP) or to non-ST-elevation myocardial infarction (NSTEMI) (SAP vs. NSTEMI vs. STEMI: [pg/ml]: mean +/- SD: 2110 +/- 562 vs. 2127 +/- 467 vs. 1834 +/- 377; P < 0.001) independent of cardiovascular therapy. A weak correlation was observed between cholesterol levels and plasma SDF-1 in the whole study population. Left ventricular function and diabetes mellitus associated with plasma SDF-1 levels in patients with NSTEMI, while among STEMI patients, those with hyperlipidemia presented with even further decreased SDF-1 levels. Conclusion: Plasma SDF-1 is significantly decreased in patients with STEMI, a fact which may reflect the importance of SDF-1 regulation in patients with acute myocardial infarction. (C) 2011 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:913 / 916
页数:4
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