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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1995-1-31
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pubmed:abstractText |
Fifteen male volunteers, aged 30 to 40 years old, were classified according to body mass index (BMI) as lean (n = 5, BMI less than 20 kg/m2), normal (n = 5, BMI 20-25) or obese (n = 5, BMI over 30). Glucose intolerance was ruled out by a normal oral glucose tolerance test and insulin sensitivity (SI) and glucose effectiveness (SG) were estimated by a minimal model analysis of a frequently sampled intravenous glucose tolerance test modified by an intravenous insulin injection at minute 20. The MINMOD program was fed with 29 or 12 values (reduced sampling schedule). Despite a significant inverse correlation between BMI and SI (r = -0.533 p < 0.05), the latter parameter overlapped among groups and the correlation was lost when obese individuals were not considered. Waist/hip ratio correlated modestly with SI (r = -0.52 p < 0.05). SG did not correlate with BMI. Using the reduced sampling schedule. SI values had a correlation coefficient of 0.78 with those calculated using the usual sampling schedule, although they were 82% lower. We conclude that only a BMI of over 30 accurately predicts a low SI, and that waist/hip ratio does not have a better predictive power.
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pubmed:language |
spa
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0034-9887
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
122
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
241-7
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:7809512-Adult,
pubmed-meshheading:7809512-Blood Glucose,
pubmed-meshheading:7809512-Body Mass Index,
pubmed-meshheading:7809512-Glucose Tolerance Test,
pubmed-meshheading:7809512-Humans,
pubmed-meshheading:7809512-Injections, Intravenous,
pubmed-meshheading:7809512-Insulin,
pubmed-meshheading:7809512-Insulin Resistance,
pubmed-meshheading:7809512-Male,
pubmed-meshheading:7809512-Time Factors
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pubmed:year |
1994
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pubmed:articleTitle |
[The clinical estimate of adiposity is not a good predictor of insulin tissue sensitivity measured with a minimal model analysis].
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pubmed:affiliation |
Departamento de Medicina, Facultad de Medicina, Universidad de Chile Hospital José Joaquín Aguirre, Santiago de Chile.
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pubmed:publicationType |
Journal Article,
Comparative Study,
English Abstract,
Research Support, Non-U.S. Gov't
|