Linked Life Data

6627847

Source:http://linkedlifedata.com/resource/pubmed/id/6627847

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1983-12-17
pubmed:abstractText
The intrarenal erythrocyte distribution, total renal blood flow and renal vascular resistance were studied before and during recirculation after 60 min of warm ischaemia in three groups of rabbits. One group was pretreated with superoxide dismutase, another with catalase and the third group was not pretreated at all. In non-pretreated ischaemic kidneys there was a significant trapping of labelled erythrocytes in the outer stripe of the medulla. This trapping was not seen in non-ischaemic control kidneys and was completely prevented by pretreatment with either superoxide dismutase or catalase. In non-pretreated ischaemic kidneys there was a transient increase in total renal blood flow during the first 5 min of recirculation, after which it returned to preischaemic values. After pretreatment with catalase the postischaemic increase in blood flow was more pronounced but again the blood flow returned to preischaemic values within 30 min. Pretreatment with superoxide dismutase resulted in a rapid postischaemic increase in blood flow which remained high throughout the 30 min period studied. The renal vascular resistance decreased initially during recirculation after ischaemia in both pretreated and non-pretreated kidneys. In the latter it returned to pre-ischaemic values within 10 min whereas a slower increase was observed after catalase pretreatment. After pretreatment with superoxide dismutase the resistance remained low during the 30 min recorded.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0143-5221
pubmed:author
pubmed:issnType
Print
pubmed:volume
65
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
605-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Effects of free radical scavengers on renal circulation after ischaemia in the rabbit.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't