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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1992-5-18
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pubmed:abstractText |
The purpose of this study was to evaluate the effectiveness of the warm-air box method on the arterialization of venous blood during euglycaemia and hypoglycaemia. Six healthy male volunteers were studied using an i.v. infusion of insulin (144 mU.kg-1.h-1). Arterial blood glucose was clamped at the baseline level for the first 30 min and subsequently reduced to 3.2 and to 2.5 mmol/lf or 20 min. At each stage, including prior to insulin infusion, arterial, arterialized venous (heating the hand in a warm-air box set to 55-60 degrees C), venous and capillary blood samples were taken simultaneously for analyses of blood glucose and oxygen saturation (not for capillary blood). The oxygen saturations in arterialized blood were approximately 3% below the arterial values. The arterial-arterialized difference of blood glucose was about 0.1 mmol/l (the 95% confidence interval: from -0.19 to 0.41 mmol/l), which tended to correlate with the difference in oxygen saturations between the arterial and arterialized blood samples (r = 0.25, p = 0.08). During the test the forearm venous blood oxygen saturation increased by 9% and the arteriovenous difference in blood glucose ranged from 0.2 to 0.5 mmol/l which correlated significantly with the difference in oxygen saturations (r = 0.48, p less than 0.001). Capillary glucose was similar to the arterialized value. Rectal temperature was stable during the experiment.(ABSTRACT TRUNCATED AT 250 WORDS)
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pubmed:language |
eng
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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 |
0012-186X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
35
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
287-90
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:1563586-Adult,
pubmed-meshheading:1563586-Analysis of Variance,
pubmed-meshheading:1563586-Arteries,
pubmed-meshheading:1563586-Blood Glucose,
pubmed-meshheading:1563586-Capillaries,
pubmed-meshheading:1563586-Glucose Clamp Technique,
pubmed-meshheading:1563586-Humans,
pubmed-meshheading:1563586-Hyperinsulinism,
pubmed-meshheading:1563586-Hypoglycemia,
pubmed-meshheading:1563586-Insulin,
pubmed-meshheading:1563586-Male,
pubmed-meshheading:1563586-Oxygen,
pubmed-meshheading:1563586-Reference Values,
pubmed-meshheading:1563586-Veins
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pubmed:year |
1992
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pubmed:articleTitle |
Arterial, arterialized venous, venous and capillary blood glucose measurements in normal man during hyperinsulinaemic euglycaemia and hypoglycaemia.
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pubmed:affiliation |
Department of Medicine, Karolinska Institute, Danderyd Hospital, Sweden.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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