Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1992-5-12
pubmed:abstractText
In normotensive nonpregnant women (n = 23), the plasma concentrations of immunoreactive endothelin-1 (ir-ET-1) were not different from nonpregnant women with essential hypertension (n = 15): 3.6 (2.0-5.4) ng/L (mean, range) versus 3.8 (2.4-5.8) ng/L. In normotensive pregnant women (n = 25), the plasma level of ir-ET-1 was 2.1 (1.3-3.4) ng/L (p less than 0.01) lower than in normotensive nonpregnant women. Pre-eclamptic patients (n = 25) had elevated ir-ET-1 plasma levels of 5.0 (2.1-12.4) ng/L (p less than 0.001 for normotensive pregnant women, p less than 0.01 for nonpregnant women). The low level of ir-ET-1 in normotensive pregnant women may be explained by the increase in the distribution volume of ir-ET-1 during the course of pregnancy. Damage of vascular endothelium is a consistent morphological abnormality in pre-eclampsia. Elevated ir-ET-1 in plasma might be a biochemical marker of this abnormality and may contribute to the pathogenesis of pre-eclampsia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0160-2446
pubmed:author
pubmed:issnType
Print
pubmed:volume
17 Suppl 7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
S446-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Plasma immunoreactive endothelin-1 in pregnant women with and without pre-eclampsia.
pubmed:affiliation
Department of Internal Medicine I, Erasmus University, Rotterdam, The Netherlands.
pubmed:publicationType
Journal Article, Comparative Study