Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-11-21
pubmed:abstractText
We determined blood pH, plasma hypoxanthine (Hx) and intraerythrocyte ATP (iATP) concentrations in umbilical cord blood from 20 normal newborn infants (10 delivered by the vaginal route and 10 by caesarean section) and in 18 newborns with clinical signs of perinatal asphyxia (9 with meconium stained amniotic fluid and 9 with fetal bradycardia). Blood pH was significantly lower in infants with clinical signs of perinatal asphyxia (p less than 0.01). Four newborns with meconium or bradycardia had pH values within normal control levels. Hx concentrations were lower in infants delivered by caesarean section with respect to normal infants born by the vaginal route (p less than 0.05). Newborns with meconium or fetal bradycardia showed Hx concentrations higher than normal newborns (p less than 0.01), but 2 infants with signs of perinatal hypoxia had Hx levels within the normal newborn range. All babies with meconium or bradycardia had an iATP concentration lower than control infants (p less than 0.01). These results indicate that: the pH and Hx determinations in the newborn may underestimate hypoxia and, that measurement of iATP may be useful parameters to asses perinatal hypoxia.
pubmed:language
spa
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0302-4342
pubmed:author
pubmed:issnType
Print
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
5-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
[Plasma hypoxanthine and intraerythrocytic ATP in umbilical cord blood as markers of perinatal hypoxia].
pubmed:affiliation
Servicio de Bioquímica Clínica, Hospital La Paz, Madrid.
pubmed:publicationType
Journal Article, English Abstract