Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-10-25
pubmed:abstractText
The purpose of the present study was to determine the effects of an acute hepatic vagotomy on plasma insulin and catecholamines levels in fasted and fed rats with and without adrenodemedullation. Rats were first divided into two groups: adrenodemedullated (ADM) and non-adrenodemedullated rats, each group being subdivided into a normally fed and a fasted (14 hrs) group. Anesthetized rats were first ADM or sham operated, and a jugular catheter was inserted. The first blood sample was taken 30 min later (time 0). Rats were then hepatic vagotomized (HV) or sham operated, and the second blood sample was taken 30 min after the HV. Results (0 vs 30 min) indicate an increase in plasma glucose, epinephrine, and norepinephrine concentrations in rats non-adrenodemedullated. This effect was independent of the nutritional state and the integrity of the vagus nerve. A weakly significant (P < 0.07) effect of the HV on insulin response was found in ADM rats, independently of the fed or fast state (different levels of hepatic glycogen content). These results indicate the necessity of using ADM animals to study the effects of an acute HV. They also suggest that the hepato-pancreatic axis is not influenced by the level of hepatic glycogen.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1381-3455
pubmed:author
pubmed:issnType
Print
pubmed:volume
104
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2-7
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
[Effect of removal of the adrenal medulla on the hormonal response induced by acute hepatic vagotomy].
pubmed:affiliation
Département d'Education physique, Université de Montréal. Québec.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't