Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2003-2-4
pubmed:abstractText
In experimental studies, the importance of aldosterone for the development of left ventricular (LV) hypertrophy has been demonstrated. In 120 healthy Caucasian men (aged 25 +/- 3 years; blood pressure, 134 +/- 15/86 +/- 12 mm Hg), we determined LV mass (2-dimensionally guided M-mode echocardiography), urinary aldosterone concentration, and the response of aldosterone to angiotensin II infusion (3.0 ng/kg/min). Seventy-six volunteers took part in a follow-up visit after 2 years when urinary aldosterone concentration and LV mass were determined again. At follow-up, LV mass increased in 42 subjects (by 33 +/- 26 g), whereas in 34 subjects LV mass decreased (by 27 +/- 22 g). Between the 2 groups, only the change in urinary aldosterone concentration over time was significantly different (group with increased LV mass had an increase in urinary aldosterone concentration by 2.5 +/- 5.4 microg/day; group with decreased LV mass had a decrease in urinary aldosterone concentration by 0.7 +/- 4.6; p <0.01 between groups). In accordance, we found significant correlations between changes in LV mass and changes in urinary aldosterone concentration (r = 0.29, p <0.05) and between changes in LV mass and the response of aldosterone to angiotensin II at baseline (r = 0.25, p <0.05). Both changes in aldosterone concentration over time and the response of aldosterone to angiotensin II were related to changes in LV mass over time. These data underscore the importance of aldosterone for the development of LV hypertrophy. This process is already evident in young subjects with apparently small changes in LV mass over a mean follow-up period of 2 years.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
91
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
297-301
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Functional relevance of aldosterone for the determination of left ventricular mass.
pubmed:affiliation
Department of Medicine IV/4, University of Erlangen-Nürnberg, Nürnberg, Germany.
pubmed:publicationType
Journal Article, Clinical Trial