Document Detail


Venous oximetry.
MedLine Citation:
PMID:  16672787     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
PURPOSE OF REVIEW: Mixed venous and central venous oxygen saturations reflect the balance between oxygen requirement and oxygen delivery, and thus may be used to assess the adequacy of tissue oxygenation. This review discusses recent data on the impact of using venous oximetry by obtaining mixed venous oxygen saturation or central venous oxygen saturation as useful monitoring parameters in critically ill patients. RECENT FINDINGS: Monitoring of changes in the central venous oxygen saturation after major surgery has been shown to be associated with outcome. Furthermore, early goal-directed therapy for patients with severe sepsis or septic shock, which includes treatment goals for mean arterial pressure, central venous pressure, and central venous oxygen saturation, was able to increase survival in these patients. In contrast, pulmonary artery catheter usage does not affect outcome in critically ill patients. SUMMARY: Early goal-directed therapy should be implemented in the initial resuscitation of septic patients. Central venous saturation may have prognostic significance following major surgery. Further evaluation of peri-operative trends in central venous saturation is required. Measurement of central venous oxygen saturation can easily be applied in intensive care unit patients and offers a useful, indirect indicator for the adequacy of tissue oxygenation.
Authors:
Gernot Marx; Konrad Reinhart
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Publication Detail:
Type:  Journal Article; Review    
Journal Detail:
Title:  Current opinion in critical care     Volume:  12     ISSN:  1070-5295     ISO Abbreviation:  Curr Opin Crit Care     Publication Date:  2006 Jun 
Date Detail:
Created Date:  2006-05-04     Completed Date:  2006-11-14     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9504454     Medline TA:  Curr Opin Crit Care     Country:  United States    
Other Details:
Languages:  eng     Pagination:  263-8     Citation Subset:  IM    
Affiliation:
Klinik für Anästhesiologie und Intensivtherapie, Klinikum der Friedrich-Schiller-Universität, Jena, Germany. gernot.marx@med.uni-jena.de
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MeSH Terms
Descriptor/Qualifier:
Blood Gas Analysis / methods*
Catheterization, Central Venous
Critical Care
Humans
Monitoring, Physiologic
Oximetry*
Oxygen / analysis*,  blood
Oxygen Consumption
Postoperative Care
Shock, Septic
Chemical
Reg. No./Substance:
7782-44-7/Oxygen

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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