| Masseter muscle oxygen saturation is associated with central venous oxygen saturation in patients with severe sepsis. | |
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MedLine Citation:
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PMID: 20652379 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVE: This monocentric prospective study was conducted to determine if tissue oxygen saturation measured non invasively over masseter muscle site (Masseter-StO2) can predict the central venous oxygen saturation (ScvO2) level in severe sepsis and septic shock. METHODS: Sixteen consecutive patients with severe sepsis (n = 10) or septic shock (n = 6) were included in this study. ScvO2 was measured on blood samples taken from the superior vena cava via the distal line of a central venous catheter. Masseter-StO2 was measured with a 25 mm depth infrared probe, applied and attached to the skin using transparent adhesive shields. Fifty-seven pairs of measures were obtained. RESULTS: Mean ScvO2 was 76.5% (median 81, standard deviation 15, range [14-94]). Twenty percent of the ScvO2 measures were lower than 70%. Seven out of 16 patients had at least one measure of 70% or less. Mean Masseter-StO2 was 81% (median 91, standard deviation 18, range [29-98]). We found a significant association between ScvO2 and Masseter-StO2 (correlation coefficient 0.65, P < 0.01), however agreement was moderate. CONCLUSION: In patients with severe sepsis or septic shock, non invasive recording of Masseter-StO2 was significantly associated with ScvO2 Further studies are required to determine the usefulness of Masseter-StO2 guided management of severe sepsis or septic shock. |
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Authors:
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Olivier Nardi; Hélène Gonzalez; Abdallah Fayssoil; Djillali Annane |
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Publication Detail:
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Type: Journal Article Date: 2010-07-23 |
Journal Detail:
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Title: Journal of clinical monitoring and computing Volume: 24 ISSN: 1573-2614 ISO Abbreviation: J Clin Monit Comput Publication Date: 2010 Aug |
Date Detail:
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Created Date: 2010-08-10 Completed Date: 2010-12-15 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9806357 Medline TA: J Clin Monit Comput Country: Netherlands |
Other Details:
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Languages: eng Pagination: 289-93 Citation Subset: IM |
Affiliation:
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General Intensive Care Unit, Raymond Poincaré Hospital (AP-HP), University of Versailles Saint Quentin en Yvelines, 104 Boulevard Raymond Poincaré, 92380, Garches, France. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Female Humans Male Masseter Muscle / metabolism* Oxygen / metabolism* Prospective Studies Sepsis / blood, metabolism* Shock, Septic / metabolism Veins / metabolism |
| 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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