Linked Life Data

2510741

Source:http://linkedlifedata.com/resource/pubmed/id/2510741

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1989-12-19
pubmed:abstractText
Beraprost sodium (sodium (+/-)-(1R*,2R*,3aS*,8bS*)-2,3,3a,8b-tetrahydro-2- hydroxy-1-[(E)-(3S*)-3-hydroxy-4-methyl-1-octen-6-ynyl]-1H- cyclopenta[b]benzofuran-5-butyrate, TRK-100) is a chemically and biologically stable epoprostenol analogue which possesses both potent antiplatelet and peripheral vasodilating actions. Its effect on obstruction of the peripheral artery was studied in three different models: 1. acute thrombosis induced by electrical-stimulation of the femoral artery in rabbits, 2. occlusion induced by intra-arterial injection of sodium laurate in rats and 3. tail gangrene induced by subcutaneous injections of both ergotamine and epinephrine in rats. Oral administration of beraprost sodium resulted in suppression of thrombus formation in the acute thrombosis model, marked improvement of macroscopic and histological observations in the laurate-occlusion model and inhibition of tail gangrene extension. In contrast, ticlopidine improved thrombus formation in the acute thrombosis model and slightly improved histological observation in the laurate-occlusion model, but not in the tail gangrene model. Cilostazol suppressed lesions in the acute thrombosis model, but not in the tail gangrene model. These findings suggest that beraprost sodium may be very useful clinically for the therapy of peripheral circulation insufficiency diseases such as Buerger's disease and Raynaud's disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0004-4172
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
856-9
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Effect of beraprost sodium on peripheral circulation insufficiency in rats and rabbits.
pubmed:affiliation
Pharmacological Laboratory, Kaken Pharmaceutical Co., Ltd., Tokyo, Japan.
pubmed:publicationType
Journal Article