Linked Life Data

8279378

Source:http://linkedlifedata.com/resource/pubmed/id/8279378

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-2-4
pubmed:abstractText
The effects of adrenocorticotropic hormone (ACTH) on systolic blood pressure, and echocardiographic indexes of heart size and function were investigated in 14 infants. After 25 days (range 13 to 46) of treatment with ACTH, systolic blood pressure increased from 93 +/- 9 to 118 +/- 20 mm Hg (p < 0.001; mean +/- 1 SD). Systolic hypertension (systolic blood pressure greater than the 95th percentile for age) developed in 10 of 14 infants and was associated with an increase in left ventricular (LV) shortening fraction from 41 +/- 5% to 52 +/- 8% (p < 0.001). Myocardial hypertrophy and an increase in echocardiographic indexes of myocardial contractility were observed also. To assess the temporal relation between the onset of systolic hypertension and these cardiac changes, data from 8 infants with serial echocardiograms and blood pressure determinations were examined. After a mean 14 days (range 8 to 18) of ACTH, LV shortening fraction increased from 39 +/- 6% to 53 +/- 8% (p < 0.01), whereas systolic blood pressure remained normal in 7 of 8 infants. In addition, a decrease in LV end-systolic dimension was observed during this early phase. This report documents myocardial changes in individual patients, which occur before and during the development of systolic hypertension.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
57-64
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Cardiac size and function during adrenocorticotropic hormone-induced systolic systemic hypertension in infants.
pubmed:affiliation
Department of Pediatrics, Columbia University, College of Physicians and Surgeons, New York, New York 10032.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't