Linked Life Data

2146121

Source:http://linkedlifedata.com/resource/pubmed/id/2146121

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1990-12-4
pubmed:abstractText
Plasma atrial natriuretic factor (ANF), renin activity (PRA), aldosterone and antidiuretic hormone (ADH) were determined in 16 patients with uncomplicated acute myocardial infarction (AMI) for 7 days in all patients and in six patients for 8 more days. Echocardiograms were performed and central venous pressure (CVP) was measured on the 2nd, 7th and 15th days. On admission, plasma ANF was higher in patients with AMI (129.8 +/- 70.6 pg ml-1, mean +/- SD) than in healthy volunteers (50.6 +/- 10.0 pg ml-1) (P less than 0.05). Arterial pressure, heart rate, CVP were normal. Left atrial (LAD) and left ventricular diameters (LVDD) were increased in six patients. Ejection fraction (EF) was reduced in all. A significant inverse relationship between ANF and EF was observed. Patients with EF less than or equal to 45%, high LAD and LVDD had the highest plasma ANF and showed steady high plasma ANF for 15 days. Patients with EF greater than 45%, normal LAD and LVDD had elevated plasma levels only for 10 days, rising significantly on days 3-7 after admission. PRA and ADH values were normal throughout the study, whereas aldosterone was above the normal range only on admission. These findings suggest that the reduction in myocardial contractility induced by the infarction may account for the rise in ANF secretion via increased left atrial pressure or left atrial dilatation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0195-668X
pubmed:author
pubmed:issnType
Print
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
779-87
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Plasma atrial natriuretic factor in patients with acute myocardial infarction.
pubmed:affiliation
Istututo di Patologia Speciale Medica e Metodologia Clinica, Universitá degli Studi di Bologna, Italy.
pubmed:publicationType
Journal Article