Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
21
pubmed:dateCreated
2009-5-11
pubmed:abstractText
Unexpectedly, we found no overall beneficial effect on mortality in a randomised trial of vitamin A supplementation (VAS) or placebo administered with BCG vaccine at birth in Guinea-Bissau. We conducted an explorative analysis to examine whether subsequent diphtheria-tetanus-pertussis (DTP) vaccinations had modified the effect of VAS at birth. VAS was associated with a weak tendency for decreased mortality as long as BCG was the most recent vaccination, the mortality rate ratio being 0.86 (0.48-1.54); 0.82 (0.32-2.08) in girls and 0.89 (0.43-1.88) in boys. However, after DTP vaccination VAS at birth was associated with increased mortality in girls (2.19 (1.09-4.38)), whereas no difference was seen for boys (0.90 (0.44-1.82)) (p=0.08 for equal effect of VAS in the two sexes if DTP is the last vaccine). The explanation for the lack of beneficial effect in our setting may have been that VAS at birth interacted negatively with subsequent DTP vaccinations in girls.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0264-410X
pubmed:author
pubmed:issnType
Print
pubmed:day
11
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2891-8
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
The effect of high-dose vitamin A supplementation administered with BCG vaccine at birth may be modified by subsequent DTP vaccination.
pubmed:affiliation
Bandim Health Project, Statens Serum Institut, Copenhagen, Denmark. cb@ssi.dk
pubmed:publicationType
Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't