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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
1989-9-11
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pubmed:abstractText |
A prospective blind study assessed the efficacy of Doppler examination of the umbilical arteries (pulsatility index) as a screening procedure for predicting small-for-gestational-age and low-weight-for-length (low ponderal index) infants. Birthweight below the 2.3rd and 10th centile and ponderal index below the 3rd and 10th centile were chosen as 'cut-off' levels. Of pregnant women from our university hospital population, 400 were examined at 28 and 34 weeks gestation. The sensitivity of the test was low, ranging from 16.9 to 41.7% for the different indices. The predictive value of a negative screening test also was unsatisfactory, ranging from 79.6% to 97.9%. It is concluded that a single umbilical artery Doppler examination at 28 or 34 weeks does not satisfy the need in obstetrics for a simple and accurate technique to screen for small-for-gestational-age and low-weight-for-length infants in an unselected obstetric population.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
May
|
pubmed:issn |
0306-5456
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
96
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
557-61
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2667630-Embryonic and Fetal Development,
pubmed-meshheading:2667630-Female,
pubmed-meshheading:2667630-Humans,
pubmed-meshheading:2667630-Infant, Low Birth Weight,
pubmed-meshheading:2667630-Infant, Newborn,
pubmed-meshheading:2667630-Infant, Small for Gestational Age,
pubmed-meshheading:2667630-Predictive Value of Tests,
pubmed-meshheading:2667630-Pregnancy,
pubmed-meshheading:2667630-Prenatal Diagnosis,
pubmed-meshheading:2667630-Prospective Studies,
pubmed-meshheading:2667630-Regional Blood Flow,
pubmed-meshheading:2667630-Ultrasonography,
pubmed-meshheading:2667630-Umbilical Arteries
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pubmed:year |
1989
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pubmed:articleTitle |
The validity of screening for small-for-gestational-age and low-weight-for-length infants by Doppler ultrasound.
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pubmed:affiliation |
Dept of Obstetrics, University Hospital, Utrecht, The Netherlands.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|