Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1976-5-10
pubmed:abstractText
The ability of either beta-adrenergic blockade or bilateral renal denervation to alter erythropoietin (ESF) production in rabbits exposed to hypobaric hypoxia was studied. ESF elaboration during 5 h of exposure to hypoxia was not affected by beta-blockade, but was markedly reduced by prior surgical denervation of both kidneys. After 18 h of hypoxia plasma ESF levels in renal denervated rabbits did not differ significantly from those of sham-operated controls. Previous studies have shown that ESF production during this more prolonged exposure to hypoxia was significantly inhibited by some beta-adrenergic blocking agents. Combined renal denervation and beta-blockade were more effective than renal denervation alone in attenuating ESF production during 5 h of exposure to hypoxia. However, ESF elaboration during 18 h of hypoxia was significantly greater in animals with combined denervation and beta-blockade than in control rabbits. These results suggest the existence of two distinct mechanisms for ESF production in rabbits exposed to hypobaric hypoxia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
230
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
508-13
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Erythropoietin production after renal denervation or beta-adrenergic blockade.
pubmed:publicationType
Journal Article