Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-4-11
pubmed:abstractText
In this paper, registry data on infants born in Sweden between 1983 and 1986 are reviewed to describe the epidemiological characteristics of infants with single umbilical artery (SUA). During this period 372,066 births were registered with information on the number of umbilical vessels. Our data set contains 1782 SUA infants. The incidence at birth was: in multiple births 0.8%, in infants with chromosome anomalies 6.1% and in singletons without a known chromosome anomaly 0.46%. Incidence was higher in girls than in boys. There were no consistent seasonal variations in the date of presumed conception. Low birthweight (less than 2500 g) and preterm birth (less than 37 weeks) were seen more frequently in SUA singleton infants than in infants with three vessels. At any given gestation, SUA infants had a lower mean birthweight than infants with three vessels. The risk of having a SUA infant was increased in women over 40 years, and slightly increased at or above parity of three.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0269-5022
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
27-36
pubmed:dateRevised
2005-11-17
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Infants with single umbilical artery studied in a national registry. General epidemiological characteristics.
pubmed:affiliation
Department of Embryology, University of Lund, Sweden.
pubmed:publicationType
Journal Article