Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-10-5
pubmed:abstractText
Although synthetic atrial natriuretic peptide is known to increase urinary volume and sodium excretion and to reduce arterial blood pressure, the physiological role of endogenous atrial natriuretic peptide is still unclear. We investigated the effects of specific rabbit antiserum against alpha-rat atrial natriuretic peptide on hemodynamics, diuresis, and natriuresis in anesthetized rats. A significant rise in mean blood pressure lasted for about 60 minutes after intravenous administration of the antiserum, with the maximal increment being approximately 7%. Similarly, a significant increase in cardiac output was obtained 20 minutes after injection at an increment of approximately 11%. Heart rate, however, remained unchanged. On the other hand, significant reductions in urine output and urinary sodium and potassium excretion lasted for about 20 minutes after administration of the antiserum, with maximal decrements being 63%, 63%, and 60%, respectively. No significant effects on hemodynamics, diuresis, and natriuresis were observed following injection of normal rabbit serum. These results indicate that endogenous atrial natriuretic peptide has an important physiological role in the regulation of hemodynamics and water-electrolyte balance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0194-911X
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
308-12
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Effects of antiserum against alpha-rat atrial natriuretic peptide in anesthetized rats.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't