Circulation Journal
Online ISSN : 1347-4820
Print ISSN : 1346-9843
ISSN-L : 1346-9843
Regenerative Medicine
Impact of Low Levels of Vascular Endothelial Growth Factor After Myocardial Infarction on 6-Month Clinical Outcome
– Results From the Nagoya Acute Myocardial Infarction Study –
Kyoko MatsudairaKengo MaedaNaoki OkumuraDaiji YoshikawaYasuhiro MoritaHirotsugu MitsuhashiHideki IshiiTakahisa KondoToyoaki Muroharaon behalf of the Nagoya Acute Myocardial Infarction Study (NAMIS) Group
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Supplementary material

2012 Volume 76 Issue 6 Pages 1509-1516

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Abstract

Background: Vascular endothelial growth factor (VEGF) is induced by myocardial ischemia and is thought to facilitate cardiovascular repair after acute myocardial infarction (AMI). However, the association between the plasma VEGF levels and clinical outcome in AMI patients is unclear. Methods and Results: We evaluated 879 AMI patients undergoing successful primary revascularization within 24h of symptom onset. The patients were classified into 3 groups according to tertiles of plasma VEGF levels at 7 days after the onset of AMI. Major adverse cardiovascular and cerebrovascular events (MACCE), defined as cardiac death, recurrent acute coronary syndrome, hospital readmission for heart failure, or stroke, were assessed during the 6-month follow-up period. The incidence of MACCE was the least frequent in the middle tertile. Compared to the middle tertile, patients in the low tertile were at a significantly higher risk for MACCE even after adjusting for baseline characteristics (hazard ratio [HR] 2.67, 95% confidence interval [CI] 1.18-6.06, P=0.019). An absence of statin treatment before onset and a younger age (HR 0.54, 0.87; 95%CI 0.33-0.90, 0.76-0.99; P=0.017, 0.037; respectively) were significantly associated with low VEGF. Conclusions: Low plasma VEGF levels at 7 days after the onset of AMI were associated with a significantly increased risk for MACCE during 6 months of follow-up. (Circ J 2012; 76: 1509-1516)

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© 2012 THE JAPANESE CIRCULATION SOCIETY
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