Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2007-2-12
pubmed:abstractText
Circulating osteoprotegerin (OPG) has been shown to be elevated in patients with vascular disease. The role of OPG as a biomarker for atherosclerosis in a large, unselected population is not well known. Plasma OPG levels were measured in 3,386 subjects in the Dallas Heart Study, a multiethnic, population-based probability sample of adults aged 30 to 65 years. Coronary artery calcium (CAC) was measured by electron beam computed tomography. Aortic plaque was assessed by magnetic resonance imaging. Multivariable logistic regression was used to assess associations among OPG, cardiovascular risk factors, CAC, and aortic plaque. Age, female gender, black race, smoking, personal and family history of coronary artery disease (CAD), diabetes mellitus, hyperlipidemia, CAC, and aortic plaque were significantly associated with higher plasma OPG levels (p <0.01) in univariable analyses. The prevalence of CAC and aortic plaque increased across OPG quartiles (p <0.001 for each). An OPG level in the fourth quartile was independently associated with CAC (RR 1.39, 95% confidence interval 1.01 to 1.93) and aortic plaque (RR 1.42, 95% confidence interval 1.09 to 1.86) after adjustment for age, gender, smoking, diabetes, hyperlipidemia, and family history of premature CAD. In conclusion, plasma OPG is independently associated with CAC and aortic plaque in an unselected population, suggesting it may be a novel biomarker for atherosclerosis in humans.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
513-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Relation of osteoprotegerin to coronary calcium and aortic plaque (from the Dallas Heart Study).
pubmed:affiliation
Donald W. Reynolds Cardiovascular Clinical Research Center at the University of Texas Southwestern Medical Center, Dallas, Texas, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't