| SjO2/SvO2 correlation during pediatric cardiac surgery with cardiopulmonary bypass. | |
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MedLine Citation:
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PMID: 22358275 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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OBJECTIVES: To compare the SjO2 (cerebral oxygenation indicator) and SvO2 (cardiac output indicator) during pediatric cardiac surgery with cardiopulmonary bypass (CPB). METHODS: Retrospective study. Data of SjO2 and SvO2 measured simultaneously at critical time periods during cardiac surgery with CPB were analyzed by the Spearman correlation test and Bland- Altman plot. RESULTS:Regression analysis of the pooled data showed poor correlation between SjO2 and SvO2 (r²=0.14, P=0.03) and Bland- Altman plot had a high bias (-7.9), indicating independency of the two variables. SjO2<50% (indicative of cerebral ischemia-hypoxia) were observed in 50% of the measurements after rewarming during hypothermic CPB. CONCLUSIONS: SvO2 is not a good predictor of SjO2 during pediatric cardiac surgery with CPB, and low SjO2 can be undetected measuring SvO2 only. |
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Authors:
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Jyrson Guilherme Klamt; Pamela Regina Teixeira Nabarro; Walter Villela de Andrade Vicente; Luis Vicente Garcia; Cesar Augusto Ferreira |
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Publication Detail:
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Type: JOURNAL ARTICLE |
Journal Detail:
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Title: Revista brasileira de cirurgia cardiovascular : orgao oficial da Sociedade Brasileira de Cirurgia Cardiovascular Volume: 26 ISSN: 1678-9741 ISO Abbreviation: - Publication Date: 2011 Dec |
Date Detail:
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Created Date: 2012-2-23 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9104279 Medline TA: Rev Bras Cir Cardiovasc Country: - |
Other Details:
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Languages: ENG; POR Pagination: 597-603 Citation Subset: - |
Affiliation:
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Departamento de Biomecânica, Medicina e Reabilitação do Aparelho Locomotor, FMRP, USP, Ribeirão Preto, SP, Brasil. |
Vernacular Title:
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Correlação entre a SvO2 e SjO2 durante a cirurgia cardíaca com circulação extracorpórea em crianças. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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