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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1987-10-20
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pubmed:abstractText |
The kidney possesses the enzymatic steps required for the biosynthesis of histamine and this autocoid may play a role in modulating renal hemodynamics and the local inflammatory response to immunologic injury. We, therefore, measured urinary histamine. N-methylhistamine and N-methylimidazole acetic acid concentrations in patients with proteinuria due to a variety of disease states-idiopathic nephrotic syndrome (n = 19), systemic lupus erythematosus (n = 10), refractory focal segmental glomerulosclerosis (n = 10) and control patients (n = 16). Urinary histamine concentration was significantly reduced in treatment-responsive idiopathic nephrotic syndrome during disease relapse compared to remission (16.6 +/- 3.6 vs. 28.4 +/- 4.8 mumol/mol creatinine, p less than 0.02). The levels were also depressed in children with other causes of persistent proteinuria, including systemic lupus erythematosus (10.3 +/- 4.0 mumol/mol creatinine) and focal segmental glomerulosclerosis (14.6 +/- 2.8 mumol/mol creatinine) compared to normal controls (31.4 +/- 4.7 mumol/mol creatinine). The decreased urinary excretion of histamine and its metabolites in patients with proteinuria may be a result of immunologically mediated mesangial cell injury or represent a compensatory hemodynamic response to limit urinary protein losses.
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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/Histamine,
http://linkedlifedata.com/resource/pubmed/chemical/Imidazoles,
http://linkedlifedata.com/resource/pubmed/chemical/Methylhistamines,
http://linkedlifedata.com/resource/pubmed/chemical/N-methylhistamine,
http://linkedlifedata.com/resource/pubmed/chemical/methylimidazoleacetic acid
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pubmed:status |
MEDLINE
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pubmed:issn |
0028-2766
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
47
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
12-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3627333-Child,
pubmed-meshheading:3627333-Female,
pubmed-meshheading:3627333-Glomerular Filtration Rate,
pubmed-meshheading:3627333-Glomerulosclerosis, Focal Segmental,
pubmed-meshheading:3627333-Histamine,
pubmed-meshheading:3627333-Humans,
pubmed-meshheading:3627333-Imidazoles,
pubmed-meshheading:3627333-Lupus Erythematosus, Systemic,
pubmed-meshheading:3627333-Male,
pubmed-meshheading:3627333-Methylhistamines,
pubmed-meshheading:3627333-Nephrotic Syndrome,
pubmed-meshheading:3627333-Proteinuria
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pubmed:year |
1987
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pubmed:articleTitle |
Urinary histamine excretion in proteinuric states.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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