Linked Life Data

8214657

Source:http://linkedlifedata.com/resource/pubmed/id/8214657

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1993-10-28
pubmed:abstractText
Studies in animals have shown that the adenosine receptor agonist R-phenylisopropyl adenosine (R-PIA) induces antinociceptive effects after intrathecal administration. Before such a potentially antinociceptive drug could be considered for intrathecal injection in humans, a neurotoxicologic examination of the spinal cord must be performed in animal models. Rats were injected once every day for 14 consecutive days with R-PIA or saline (controls). The number and density of neuronal cells were calculated by using light microscopy, and further examined with electron microscopy. The "disector method," which is an unbiased stereologic estimator of cell number and mean cell volume, was used for quantitative morphometric analyses. With this technique no significant changes could be seen in rats that had received R-PIA as compared to control rats. We conclude that no significant histologic changes could be detected after chronic intrathecal administration of R-PIA.
pubmed:commentsCorrections
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
77
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
731-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
A neurotoxicologic evaluation of the spinal cord after chronic intrathecal injection of R-phenylisopropyl adenosine (R-PIA) in the rat.
pubmed:affiliation
Department of Anesthesiology, University Hospital, Uppsala, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't