| Cortical oxygen pressure during acute venous kidney obstruction. | |
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MedLine Citation:
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PMID: 7072024 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Different degrees of obstruction to the renal venous drainage were produced in rabbits, and the cortical oxygen pressures in the kidney measured with the multiple-wire surface electrode of Kessler and Luebbers. Sudden complete occlusion of the inferior vena cava (IVC) above the renal vein, or above and below the renal vein simultaneously, produced a slight decrease of about 27%. Sudden complete occlusion of the renal vein itself caused a severe decrease of 67% (obstruction near the IVC) or 100% (obstruction near the kidney). One hour later different degrees of incomplete recovery were found. The PO2 curves for the renal cortex revealed different pressure-dependent pathophysiological changes in the microcirculation. The multiple-wire surface electrode may well prove to be of use during renal surgery in which venous obstruction is a critical factor. |
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Authors:
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V Lent; M Kessler |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Urological research Volume: 10 ISSN: 0300-5623 ISO Abbreviation: Urol. Res. Publication Date: 1982 Feb |
Date Detail:
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Created Date: 1982-06-14 Completed Date: 1982-06-14 Revised Date: 2003-11-14 |
Medline Journal Info:
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Nlm Unique ID: 0364311 Medline TA: Urol Res Country: GERMANY, WEST |
Other Details:
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Languages: eng Pagination: 7-11 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Electrodes, Implanted Female Kidney Cortex / physiology* Microcirculation Oxygen / physiology* Oxygen Consumption Partial Pressure Rabbits Renal Circulation Renal Veins / physiopathology* Venous Insufficiency |
| Chemical | |
Reg. No./Substance:
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7782-44-7/Oxygen |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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