Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1997-10-16
pubmed:abstractText
The effects have been studied of Pluronic F-68 on platelet aggregation in human whole blood. The median spontaneous platelet aggregation in normal blood (n = 15) was 18.4% [interquartile range (IQ) = 10.5-24.2%]. Commercial grade Pluronic F-68 significantly (P < 0.05) reduced platelet aggregation at 7.3 microM (median = 8.4%, IQ = 3.9-13.4; n = 12) and almost eliminated aggregation at concentrations of > 58 microM (median = 2.0%, IQ = 0.0-3.5). Similar results were obtained with a silica gelpurified Pluronic F-68 fraction (n = 3). Pluronic F-68 also accelerated the rate of platelet dis-aggregation in blood treated with 0.3, 1.0 or 3.0 mM adenosine di-phosphate. These results suggest that the therapeutic effects of Pluronic F-68 in ischaemic injury may be due, in part, to inhibition of platelet aggregation in the microcirculation. The beneficial effects of tissue perfusion with oxygen-carrying perfluorochemical emulsions, containing Pluronic F-68, may also involve direct effects of the surfactant on platelets.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1073-1199
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
493-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Effects of the co-polymer surfactant, Pluronic F-68, on platelet aggregation in human whole blood.
pubmed:affiliation
Department of Life Science, University of Nottingham, U.K.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't