Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-2-8
pubmed:abstractText
We hypothesized that endogenous GH would be reduced in healthy women with relative truncal adiposity despite lack of generalized obesity and that decreased GH would be associated with increased cardiovascular risk markers. Fifteen healthy female volunteers were divided into two groups, low truncal fat and high truncal fat, of comparable body mass index (BMI). Age and BMI (23.7 +/- 2.1 vs. 25.8 +/- 2.8 kg/m(2)) were similar in the two groups. Trunk fat was higher in the high-truncal-fat group, as designed. Twenty-four-hour mean GH, amplitude, and basal GH concentration were 41, 32, and 36% lower, respectively, in the high-truncal-fat group, but GH pulse frequency and IGF-I levels did not differ. In a stepwise regression model, trunk fat accounted for 38% of the variation of mean GH levels (P = 0.02), but neither total body fat nor BMI were significant determinants of mean GH in the model. There was a strong inverse association between mean 24-h GH and both truncal fat and cardiovascular risk markers, including high-sensitivity C-reactive protein. Our data suggest that visceral adiposity may be associated with reduced endogenous GH in healthy women, even in the absence of generalized obesity, and that decreased GH secretion may be associated with increased cardiovascular risk markers in this population.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
90
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
768-74
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Truncal adiposity, relative growth hormone deficiency, and cardiovascular risk.
pubmed:affiliation
Neuroendocrine Unit, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. KKMiller@Partners.org
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.