Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12 Suppl
pubmed:dateCreated
1991-1-29
pubmed:abstractText
Bay U 3405 [(3R)-3-(4-fluorophenylsulfonamido)-1,2,3,4-tetrahydro-9- carbazolepropanoic acid] potently inhibits platelet aggregation, thromboxane A2-induced contraction of smooth muscles, and coronary artery thrombosis. We have previously demonstrated inhibition of arachidonic acid-induced sudden death by Bay U 3405. The purpose of this study was to investigate the effects of Bay U 3405 on thromboembolism provoked by collagen. Collagen fibrils dissolved in an isotonic glucose solution were injected into a marginal ear vein of anesthetized rabbits. Sudden death occurred within a few minutes due to elevated thromboxane A2 levels causing intravascular platelet aggregation and myocardial ischemia. In the vehicle-treated group, 100% of the animals died. One of the most prominent parameters was the massive fall in blood pressure. All animals pretreated with 10 mg/kg orally Bay U 3405 survived, showing only a transient hypotensive effect. Tracings of the electrocardiogram and heart rate were unchanged. Bay U 3405 will therefore be useful to elucidate the role of thromboxane A2 in various cardiovascular and respiratory diseases.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0039-2499
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
IV146-8
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Effect of Bay U 3405, a new thromboxane antagonist, on collagen-induced thromboembolism in rabbits.
pubmed:affiliation
Institute of Pharmacology, Bayer AG, Wuppertal, FRG.
pubmed:publicationType
Journal Article