Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-8-19
pubmed:abstractText
Mild hyperhomocysteinemia in adults is associated with an increased risk of vascular disease. Although information is available about plasma homocysteine concentrations in childhood, data are entirely lacking for preterm infants despite their known abnormalities of sulfur amino acid metabolism. We measured plasma total homocysteine concentrations of 9 preterm infants (gestational age 23-31 weeks) within 48 h of birth and over the subsequent 14 days of life, and 4 term infants (gestational age 36-39 weeks) on a single occasion within 72 h of birth. As measured within 48 h of birth, average plasma homocysteine and cysteine concentrations of the preterm infants were 3.8 +/- 0.3 and 122 +/- 8 microM, both significantly less than those of the term infants (6.1 +/- 1.3 and 187 +/- 39) and of normal adults (8.2 +/- 0.5 and 232 +/- 6). Plasma homocysteine (but not cysteine) appeared to gradually increase during the first 2 weeks of life (p = 0.053). Our results indicate that hyperhomocysteinemia does not normally occur in preterm infants.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-3126
pubmed:author
pubmed:issnType
Print
pubmed:volume
76
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
65-71
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Plasma homocysteine concentrations of preterm infants.
pubmed:affiliation
Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Quebec, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't