Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-8-11
pubmed:abstractText
The benefits of clopidogrel in the treatment and prevention of coronary artery disease are well established, however, not all individuals respond in the same way to clopidogrel; there are patients who suffer adverse events despite clopidogrel treatment. This review focuses on the definition, potential mechanisms for and clinical implications of clopidogrel resistance, as well as the strategies to improve the response to this antiplatelet drug. There is an inter-individual variability in response to clopidogrel therapy, and a sub-optimal response (clopidogrel resistance) has been associated with adverse cardiovascular events. Nevertheless, there is no clear and consensual definition of clopidogrel resistance. Response to clopidogrel therapy follows a normal, bell-shaped distribution, so a more appropriate description would be variable response rather than clopidogrel resistance. Independent of the term used, lower response to clopidogrel therapy seems to be associated with a higher probability of suffering thrombotic events. Due to the misleading definition of resistance and non-standardized method for assessing platelet inhibition, current guidelines do not recommend the use of platelet function assays to monitor the inhibitory effect of antiplatelet drugs. Current guidelines also do not recommend clopidogrel loading doses higher than 300 mg and daily maintenance doses higher than 75 mg, even though a regimen of 600 mg clopidogrel loading dose seems to be preferred for patients undergoing percutaneous coronary interventions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0340-6245
pubmed:author
pubmed:issnType
Print
pubmed:volume
100
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
196-203
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Clinical implications of clopidogrel resistance.
pubmed:affiliation
Atherothrombosis Research Unit, The Zena and Michael A Wiener Cardiovascular Institute, Mount Sinai School of Medicine, New York, NY 10029, USA.
pubmed:publicationType
Journal Article, Review