Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2003-3-25
pubmed:abstractText
The left ventricular ejection fraction (LVEF) is one of the major prognostic factors after acute myocardial infarction (AMI) and matrix metalloproteinase-1 (MMP-1) is an enzyme responsible for extracellular collagen degradation and remodeling. The present study investigated whether the concentration of serum MMP-1 was associated with the LVEF after AMI. Blood was sampled on admission, and at 24 h, 3 days, 7 days, 2 weeks and 4 weeks in 24 patients with their first AMI. Left ventriculography was performed 4 weeks after the onset of AMI and the LVEF was calculated by center line method. MMP-1 concentrations were higher at 7 days and at 2 weeks than on admission (p<0.001), and at 7 days (r=-0.655, p=0.0005) and at 2 weeks (r=-0.636, p=0.0008) were negatively correlated with the LVEF. The patients with AMI were divided into high and low LVEF groups according to the results of left ventriculography. Although there were no differences in the clinical characteristics between the 2 LVEF groups, the MMP-1 concentrations at 24 h (p<0.01), 7 days (p<0.01) and 2 weeks (p<0.05) were lower in the high LVEF group than in low LVEF group. A high concentration of MMP-1 at the subacute phase after AMI predicts advanced left ventricular remodeling.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1346-9843
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
301-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Increased serum matrix metalloproteinase-1 concentration predicts advanced left ventricular remodeling in patients with acute myocardial infarction.
pubmed:affiliation
Department of Cardiovascular Medicine, Kumamoto University School of Medicine, Japan. yuuki@gpo.kumamoto-u.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't