Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8531
pubmed:dateCreated
1987-4-1
pubmed:abstractText
231 babies, born at less than or equal to 32 weeks' gestation were enrolled in a randomised, controlled trial to assess the efficacy of vitamin E (dl-alpha-tocopherol acetate) in the prevention of periventricular haemorrhage. Daily supplementation with 20 mg/kg vitamin E intramuscularly during the first 3 days of life was associated with a rise in plasma vitamin E concentration and a reduction in hydrogen peroxide haemolysis of red blood cells in vitro. Among babies without haemorrhage on entry to the trial (n = 210), supplemented babies had a lower frequency of intraventricular haemorrhage than controls (8.8% v 34.3%; p less than 0.005) and a lower combined frequency of intraventricular and parenchymal haemorrhage (10.8% v 40.7%; p less than 0.0001) on the final ultrasound brain scan. This protective effect was observed in both inborn and referred babies but was stronger in the former. Supplementation had no effect on mortality, but among survivors fewer supplemented babies than controls had intraventricular or parenchymal haemorrhage (10.7% v 32.6%; p less than 0.001). Possibly, vitamin E scavenges free radicals generated during ischaemic injury of the subependymal region and thereby limits tissue damage and the extent of periventricular haemorrhage on reperfusion.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0140-6736
pubmed:author
pubmed:issnType
Print
pubmed:day
28
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
466-71
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Vitamin E supplementation reduces frequency of periventricular haemorrhage in very preterm babies.
pubmed:publicationType
Journal Article, Clinical Trial, In Vitro, Randomized Controlled Trial, Research Support, Non-U.S. Gov't