Source:http://linkedlifedata.com/resource/pubmed/id/20346378
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-3
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pubmed:dateCreated |
2010-5-10
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pubmed:abstractText |
Salusin-alpha was recently shown to exert anti-atherosclerotic effects and its potential role as a clinical marker for atherosclerosis has been proposed. We determined serum salusin-alpha concentrations in 99 patients across a diverse range of renal functions and urinary salusin-alpha excretions in 12 patients with non-dialyzed renal failure using a highly sensitive and specific radioimmunoassay. Serum salusin-alpha concentrations in patients with moderate to advanced renal insufficiency (eGFR < 30 ml/min/1.73 m(2)) were significantly lower than those with preserved renal function (eGFR > 60 ml/min/1.73 m(2)) (6.1 + or - 2.4 pmol/l vs. 11.8 + or - 1.1 pmol/l, p < 0.05). Since renal failure is frequently associated with atherosclerosis, we analyzed the relationship between serum salusin-alpha and eGFR after excluding patients with advanced atherosclerotic diseases. The serum salusin-alpha level was correlated with eGFR values (n = 94, p < 0.005). Patients with renal insufficiency showed reduced urinary salusin-alpha excretion, but the magnitude of the reduction was less than that for the decrease in serum salusin-alpha. Consequently, their salusin-alpha clearance often exceeded endogenous creatinine clearance levels. In conclusion, the decreased serum concentrations of salusin-alpha, an anti-atherosclerotic peptide, may be associated with impaired renal function, suggesting a potential role of decreased salusin-alpha in the acceleration of atherosclerosis in chronic kidney diseases. Urinary salusin-alpha may originate from the renal tubules, and may not necessarily represent the peptides filtered at the glomerulus.
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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:month |
Jun
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pubmed:issn |
1873-1686
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2010 Elsevier B.V. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:day |
8
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pubmed:volume |
162
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
129-32
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pubmed:meshHeading |
pubmed-meshheading:20346378-Adult,
pubmed-meshheading:20346378-Aged,
pubmed-meshheading:20346378-Aged, 80 and over,
pubmed-meshheading:20346378-Carotid Arteries,
pubmed-meshheading:20346378-Female,
pubmed-meshheading:20346378-Glomerular Filtration Rate,
pubmed-meshheading:20346378-Humans,
pubmed-meshheading:20346378-Intercellular Signaling Peptides and Proteins,
pubmed-meshheading:20346378-Male,
pubmed-meshheading:20346378-Middle Aged,
pubmed-meshheading:20346378-Radioimmunoassay,
pubmed-meshheading:20346378-Renal Insufficiency
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pubmed:year |
2010
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pubmed:articleTitle |
Serum levels and urinary excretion of salusin-alpha in renal insufficiency.
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pubmed:affiliation |
Department of Internal Medicine, Ohme Municipal Hospital, Tokyo, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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