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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
1989-4-18
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pubmed:abstractText |
Conventional creatinine clearance studies in the pig are complicated by difficulties with catheterisation, infection, accurate collection and active creatinine renal tubular reabsorption. We compared a single injection, 99mTc-DTPA elimination method with creatinine clearance. Nineteen pairs of GFR estimations were performed in 10 pigs: 7 in normal pigs and 12 following bile duct ligation and/or nephrectomy. Red cell and plasma protein binding of the isotope and its hepatobiliary excretion was assessed. Absolute and weight normalised endogenous creatinine clearances correlated significantly with 99mTc-DTPA elimination. 99mTc-DTPA red cell binding and hepatobiliary excretion were negligible. Thus, 99mTc-DTPA elimination is a valid indicator of changes in renal function in grouped porcine studies, particularly in the biliary obstruction model. However, isotope plasma protein binding was high in the 2 normal pigs assessed. Individual accuracy would be improved by routine protein binding correction, unless consistently low for a particular preparation.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Blood Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Creatinine,
http://linkedlifedata.com/resource/pubmed/chemical/Organometallic Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Pentetic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Technetium,
http://linkedlifedata.com/resource/pubmed/chemical/Technetium Tc 99m Pentetate
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pubmed:status |
MEDLINE
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pubmed:issn |
0300-5623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
16
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
449-54
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3068880-Animals,
pubmed-meshheading:3068880-Bile,
pubmed-meshheading:3068880-Blood Proteins,
pubmed-meshheading:3068880-Creatinine,
pubmed-meshheading:3068880-Erythrocytes,
pubmed-meshheading:3068880-Female,
pubmed-meshheading:3068880-Glomerular Filtration Rate,
pubmed-meshheading:3068880-Kidney,
pubmed-meshheading:3068880-Liver,
pubmed-meshheading:3068880-Organometallic Compounds,
pubmed-meshheading:3068880-Pentetic Acid,
pubmed-meshheading:3068880-Swine,
pubmed-meshheading:3068880-Technetium,
pubmed-meshheading:3068880-Technetium Tc 99m Pentetate
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pubmed:year |
1988
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pubmed:articleTitle |
Evaluation of Tc-99m-DTPA for renal clearance studies in the pig.
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pubmed:affiliation |
Department of Surgery, University of Cape Town, Republic of South Africa.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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