| Plasma atrial natriuretic peptide in elite runners. | |
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MedLine Citation:
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PMID: 2142678 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Plasma atrial natriuretic peptide (ANP) was measured in relation to a 5-km race in 11 elite mid- and long-distance runners. Plasma ANP, measured in relation to the race, was compared with the relative changes in plasma volume and the physical fitness of the runners. Relative changes in plasma volume were estimated by changes in hemoglobin and hematocrit, and physical fitness was evaluated by a cycle ergometer test, running time, and resting heart-rate. In connection with the race, plasma ANP increased in all the runners. Median plasma ANP was 4.7 pmol.l-1 before the race and 12.9 pmol.l-1 immediately after the race. No correlation was found between the changes in ANP and the relative changes in plasma volume or the measurements of physical fitness. A volume expansion of the red blood cells was found immediately after the race. We conclude that well-conditioned subjects have a prominent rise in plasma ANP, in spite of a high maximal cardiac output. |
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Authors:
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E Toft; E Ernst; G T Espersen; S Kålund |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: International journal of sports medicine Volume: 11 ISSN: 0172-4622 ISO Abbreviation: Int J Sports Med Publication Date: 1990 Jun |
Date Detail:
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Created Date: 1990-08-28 Completed Date: 1990-08-28 Revised Date: 2004-11-17 |
Medline Journal Info:
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Nlm Unique ID: 8008349 Medline TA: Int J Sports Med Country: GERMANY, WEST |
Other Details:
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Languages: eng Pagination: 215-7 Citation Subset: IM |
Affiliation:
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Department of Clinical Chemistry, Aalborg Hospital, Denmark. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adult Atrial Natriuretic Factor / blood* Exercise Test Humans Male Physical Fitness / physiology* Plasma Volume / physiology* Running* |
| Chemical | |
Reg. No./Substance:
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85637-73-6/Atrial Natriuretic Factor |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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