Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2008-2-25
pubmed:abstractText
Maintenance of uninterrupted cerebral circulation is critical for neural homeostasis. The level of circulating CD34-positive (CD34(+)) cells has been suggested as an index of cerebrovascular health, although its relationship with cognitive function has not yet been defined. In a group of individuals with cognitive impairment, the level of circulating CD34(+) cells was quantified and correlated with clinical diagnoses. Compared with normal subjects, a significant decrease in circulating CD34(+) cells was observed in patients with vascular-type cognitive impairment, although no significant change was observed in patients with Alzheimer's-type cognitive impairment who had no evidence of cerebral ischemia. The level of cognitive impairment was inversely correlated with numbers of circulating CD34(+) cells in patients with vascular-type cognitive impairment, but not Alzheimer's type. We propose that the level of circulating CD34(+) cells provides a marker of vascular risk associated with cognitive impairment, and that differences in the pathobiology of Alzheimer's- and vascular-type cognitive impairment may be mirrored in levels of circulating CD34(+) cells in these patient populations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0271-678X
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
445-9
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Circulating CD34-positive cells provide a marker of vascular risk associated with cognitive impairment.
pubmed:affiliation
Department of Cerebrovascular Disease, National Cardiovascular Center, Osaka, Japan. taguchi@ri.ncvc.go.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Multicenter Study