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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1990-5-23
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pubmed:abstractText |
The effect of vitamin D supplementation on inorganic sulfate metabolism was examined in very low birth weight (less than 1,500 g) infants at biweekly intervals after birth until 6 weeks of postnatal age. Baseline serum sulfate concentrations were significantly higher in all infants (471 +/- 24 mumol/l, n = 80) than in adults (299 +/- 25 mumol/l, n = 17). In controls, the levels did not change significantly over the ensuing 6 weeks, although serum creatinine declined. Urinary sulfate excretion rose significantly to near adult levels by 2 weeks. Both urine and serum sulfate were correlated with weight gain but not with estimated glomerular filtration rate, suggesting that factors other than renal clearance have a preponderant influence on serum sulfate in these infants. At 6 weeks, the mean serum sulfate in the high-dose group (receiving 2,170 +/- 23 U/day of vitamin D, n = 41) was significantly higher than in controls (receiving 360 +/- 22 U/day, n = 40). In all infants, there was a significant correlation (r = 0.36, p less than 0.001) between serum sulfate and 25(OH)-vitamin D concentrations, but not other analytes or clinical variables, suggesting that vitamin D may be one of the factors modulating sulfate metabolism in the newborn period.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0006-3126
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
57
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
292-9
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:2322611-Creatinine,
pubmed-meshheading:2322611-Glomerular Filtration Rate,
pubmed-meshheading:2322611-Humans,
pubmed-meshheading:2322611-Infant, Low Birth Weight,
pubmed-meshheading:2322611-Infant, Newborn,
pubmed-meshheading:2322611-Multivariate Analysis,
pubmed-meshheading:2322611-Prospective Studies,
pubmed-meshheading:2322611-Sulfates,
pubmed-meshheading:2322611-Vitamin D
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pubmed:year |
1990
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pubmed:articleTitle |
Inorganic sulfate metabolism in the very low birthweight infant.
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pubmed:affiliation |
Department of Pediatrics, Dalhousie University, Halifax, Canada.
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pubmed:publicationType |
Journal Article
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