Linked Life Data

6525289

Source:http://linkedlifedata.com/resource/pubmed/id/6525289

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1985-3-27
pubmed:abstractText
Determinations of serum calcium (Ca), calcitonin (CT) and parathyroid hormone (PTH) were carried out in mixed cord blood of 23 preterm infants. Gestational age ranged between 25 and 37 weeks. 17 of theme were vaginally delivered while 6 were delivered by emergency Caesarean section. 4 neonates died because of respiratory distress syndrome. The serum was stored at -30 degrees C until the determinations. Serum Ca levels were determined by spectrophotometry while CT and PTH levels by RIA (Immuno Nuclear Co). In cord serum the mean (M +/- SE) Ca,CT and PTH concentrations of all neonates examined were respectively: 9,9 +/- 0,6 mg/dl; 176 +/- 44 pg/ml and 1100 +/- 446 pg/ml. Serum values of CT and PTH in preterm newborns delivered by emergency Caesarean section were significantly higher than in those neonates vaginally delivered (CT: 302 +/- 115 vs 94 +/- 9 pg/ml; p less than 0.005) (PTH:2655 +/- 1857 vs 466 +/- 59 pg/ml; p less than 0.05). No differences were observed between serum CT and PTH levels in preterm neonates of different gestational age. Both CT and PTH serum concentrations were higher in neonates who died. In conclusion, the preterm neonate is able to secrete both peptides and to maintain Ca homeostasis; the mode of delivery likely affects the CT and PTH secretion; unexplainable high CT and PTH serum levels were detected in poor outcome preterm infants.
pubmed:language
ita
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0037-8771
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
60
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1703-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
[Serum concentrations of calcitonin and parathormone in the cord blood of premature infants].
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't