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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1976-10-1
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pubmed:abstractText |
The effect of angiotensin II on peripheral levels of immunoreactive prostaglandin A2 (IR-PGA) was determined in 17 normal male volunteers. IR-PGA rose from 338 +/-65 (SE) pg/ml to 635+/-142 in response to pressor infusions of angiotensin II (p less than 0.05 on paired analysis). This increase was not observed when indomethacin, 75 mg p.o., was given to 8 patients two hours prior to a repeat infusion. Five patients of the original group were placed on a low sodium diet (10-20 mEg). The response to angiotensin was now exaggerated (278+/-52 pg/ml to 916+/-284). These five patients were kept on a low sodium intake and given indomethacin 50 mg p.o. g 6 hourly for 4 days. There was no significant rise with angiotensin infusion (106+/-31 pg/ml to 120+/-70). Pressor infusions of angiotensin II raise peripheral levels of IR-PGA, and this response is exaggerated by a low sodium diet and blocked by either acute or chronic indomethacin administration. This data supports the concept that vasodilatory prostaglandins may be released by endogenous angiotensin and thus provide a dynamic antagonism to the renin angiotensin system in man.
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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 |
Mar
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pubmed:issn |
0090-6980
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
11
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
481-8
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading | |
pubmed:year |
1976
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pubmed:articleTitle |
The effect of angiotensin II and indomethacin on immunoreactive prostaglandin "A" levels in man.
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pubmed:publicationType |
Journal Article
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