Predictive Value of Platelet Activation for the Rate of Cognitive Decline in Alzheimer's Disease Patients
Author(s) -
Konstantinos Stellos,
Victoria Panagiota,
A.J. ban Der Kogel,
Thomas Leyhe,
Meinrad Gawaz,
Christoph Laske
Publication year - 2010
Publication title -
journal of cerebral blood flow and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.167
H-Index - 193
eISSN - 1559-7016
pISSN - 0271-678X
DOI - 10.1038/jcbfm.2010.140
Subject(s) - platelet activation , cognitive decline , platelet , biomarker , dementia , medicine , p selectin , disease , cognition , alzheimer's disease , oncology , psychology , psychiatry , biology , biochemistry
Vascular risk factors contribute to the progression of dementia in Alzheimer's disease (AD) and influence platelet activation. However, the degree of platelet activation as a possible underlying mechanism of this progression has not been studied till now. Significantly higher baseline expression of both platelet activation biomarkers, activated glycoprotein IIb–IIIa complex and P-selectin, was observed in patients with AD with fast cognitive decline compared with AD patients with slow cognitive decline during a 1-year follow-up period. These results suggest that platelet activation could be a putative prognostic biomarker for the rate of cognitive decline and a potential new treatment target in AD patients.
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