Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1982-10-21
pubmed:abstractText
The hemodynamic effects of massive doses of dexamethasone in combination with the alpha-adrenergic blocking agent phenoxybenzamine were studied in dogs subjected to hemorrhagic hypotension. Previously it has been shown that the glucocorticoid methylprednisolone, but not the glucocorticoid betamethasone, induces a pronounced vasodilation in combination with phenoxybenzamine. In the present study it was found that also dexamethasone (a stereoisomer of betamethasone) is unable to increase the peripheral blood flow after phenoxybenzamine. Since equivalent doses were used in relation to glucocorticoid activity, it seems reasonable to conclude that the different hemodynamic patterns are unrelated to the glucocorticoid ability of the drugs. Furthermore, it is unlikely that possible beneficial effects of dexamethasone in hypovolemic shock are due to a direct vascular influence.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0001-5172
pubmed:author
pubmed:issnType
Print
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
222-4
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Hemodynamic effects of massive doses of dexamethasone in controlled hypovolemic shock in the dog.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't