Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-8-26
pubmed:abstractText
To determine if factor VIII-von Willebrand factor (vWF) complex is involved in the thrombosis associated with asparaginase-prednisone-vincristine induction therapy for acute lymphoblastic leukemia, plasma vWF was analyzed by sodium dodecyl sulfate-agarose gel electrophoresis and crossed immunoelectrophoresis. Five patients with cerebral thrombosis were studied; all had a decreased platelet count following the complication. Sequential studies of three patients disclosed changes in plasma vWF multimer pattern. One patient who was studied serially from 2 days before to 1 day after the event, had an increase in unusually large plasma vWF multimers that disappeared after the complication. The other two patients who were studied at presentation subsequently showed a decrease in plasma large vWF multimers, especially remarkable in the patient having the sharpest decrease in platelet count. No appreciable difference in vWF multimer pattern, when compared to normal pooled plasma, was found in the remaining two patients who were only studied at presentation, or in the seven controls who received the same treatment but did not develop thrombosis. Crossed immunoelectrophoretic analyses of two patients tested disclosed a right shift of immunoprecipitin line in one and a left shift in the other. Our findings suggest that the thrombotic complications resulted from platelet agglutination by plasma vWF.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0361-8609
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
291-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Involvement of von Willebrand factor in thrombosis following asparaginase-prednisone-vincristine therapy for leukemia.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't