Linked Life Data

6605019

Source:http://linkedlifedata.com/resource/pubmed/id/6605019

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1983-11-23
pubmed:abstractText
The vitamin D nutritional status of premature infants was assessed by determining plasma 25-hydroxyvitamin D concentrations before and during supplementation with 500 IU vitamin D2 per day. Fifty-one samples were collected from 25 healthy infants fed breast milk and a vitamin D3 fortified formula. Gestational age was 32.2 +/- 2.4 weeks (mean +/- 1 SD). 25-hydroxyvitamin D levels before supplementation correlated well with maternal values (r = 0.81). The infants' mean plasma concentration increased from 30.6 +/- 13.7 nmol/l (mean +/- 1 SD) after birth to 46.3 +/- 10.5 nmol/l after 9 +/- 1 days (p less than 0.0025), and to 65.3 +/- 16.6 nmol/l after 37 +/- 10 days of vitamin D2 treatment (p less than 0.0005). 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 were determined separately, and it appeared that the rise was accounted for by the D2 fraction while 25-hydroxyvitamin D3 concentrations were unchanged. The results demonstrate that vitamin D2 is well absorbed and hydroxylated in the 25 position by premature infants free of associated disease, and that a supplementation of 500 IU per day in addition to breast milk and a regular vitamin D fortified formula is adequate to rapidly establish 25-hydroxyvitamin D levels within the normal adult range.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0001-656X
pubmed:author
pubmed:issnType
Print
pubmed:volume
72
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
517-20
pubmed:dateRevised
2009-11-11
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Vitamin D nutritional status of premature infants supplemented with 500 IU vitamin D2 per day.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't