Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1986-3-21
pubmed:abstractText
The role of plasma glucose concentration in the regulation of endogenous glucose production in the human newborn was examined by infusing glucose at 2.6-4.6 mg/kg . min as a continuous infusion to eight normal term appropriate for gestational age infants, five preterm, and six small for gestational age infants. All infants were healthy, had no overt clinical problems and were studied 6 h after their last feed. Glucose production rates were measured during the basal state and during glucose infusion by tracer dilution using [6,6(2)H2]glucose. The rate of glucose production during the basal state was similar in preterm and term appropriate for gestational age infants (appropriate for gestational age 3.53 +/- 0.32, preterm 3.49 +/- 0.38 mg/kg . min, mean +/- SD), while it was higher in the small for gestational age infants (4.25 +/- 0.98, p less than 0.03) as compared with appropriate for gestational age. During glucose infusion, the peak glucose concentration was related to the rate of glucose infusion. The endogenous glucose production rates during glucose infusion were variable in the three groups. However, a negative correlation between peak glucose concentration and endogenous glucose production rate was observed (r = 0.59, p = 0.006). The insulin response to glucose infusion was comparable in all infants. In addition, three small gestational age and one preterm infants, who had become hypoglycemic in the immediate newborn period, were studied while they were receiving parenteral glucose and their plasma glucose had stabilized at 55.5 +/- 10.25 mg/dl. Tracer kinetic studies showed persistence of endogenous glucose production in these infants even though they were receiving high rates of exogenous glucose infusion.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0031-3998
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-52
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Role of glucose in the regulation of endogenous glucose production in the human newborn.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.