| Measurement of intracerebral oxygen pressure: practicalities and pitfalls. | |
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MedLine Citation:
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PMID: 17016239 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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Two probes, using different technologies, are currently available to measure tissue oxygen pressure. One of these also measures oxygen pressure, carbon dioxide pressure, pH and temperature. Research has delineated normal brain tissue oxygen pressure as 25-45 mmHg and ischemic thresholds of less than 10 mmHg that are related to ischemic injury. Oxygen pressure measures are correlated with other indicators of brain oxygenation such as jugular bulb oxygen saturation and near infrared spectroscopy, but are more reliable for detecting regional ischemic events. Oxygen pressure is correlated with local blood flow in the brain, and treatments that enhance tissue perfusion improve oxygenation. |
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Authors:
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W E Hoffman |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Current opinion in anaesthesiology Volume: 12 ISSN: 0952-7907 ISO Abbreviation: Curr Opin Anaesthesiol Publication Date: 1999 Oct |
Date Detail:
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Created Date: 2006-10-03 Completed Date: 2007-06-19 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8813436 Medline TA: Curr Opin Anaesthesiol Country: United States |
Other Details:
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Languages: eng Pagination: 497-502 Citation Subset: - |
Affiliation:
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Department of Anesthesiology, University of Illinois at Chicago, Chicago, IL 60612, USA. whoffman@uic.edu |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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