Linked Life Data

1897770

Source:http://linkedlifedata.com/resource/pubmed/id/1897770

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-10-23
pubmed:abstractText
Clonidine decreases central sympathetic activity and anesthetic requirement. We tested whether clonidine improves outcome from incomplete ischemia of the brain in rats. Control rats were anesthetized with 25 micrograms.kg-1.h-1 of intravenous fentanyl and inhalation of 70% nitrous oxide (N2O). Clonidine-treated rats received fentanyl/N2O and 10 micrograms/kg of intravenous clonidine 10 min before ischemia, which was produced by right carotid ligation combined with hemorrhagic hypotension to 35 mm Hg for 30 min. Clonidine increased plasma glucose before ischemia and decreased blood catecholamine concentrations during ischemia compared with the control group. Neurologic outcome was evaluated daily for 3 days after ischemia and histopathology was performed at the end of this period. Clonidine significantly improved neurologic outcome on each of the 3 days after ischemia. Histopathology was severe in the control group but not enough rats survived in this group for statistical analysis. The authors conclude that clonidine decreases sympathetic activity during ischemia and that this is associated with an improvement in outcome from incomplete ischemia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0003-2999
pubmed:author
pubmed:issnType
Print
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
460-4
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Clonidine decreases plasma catecholamines and improves outcome from incomplete ischemia in the rat.
pubmed:affiliation
Department of Anesthesiology, Humana/Michael Reese Hospital, University of Illinois, Chicago 60616.
pubmed:publicationType
Journal Article