Cord blood cardiac troponin I, fetal Doppler velocimetry, and acid base status at birth

dc.contributor.authorAlexandre, Sandra Maria [UNIFESP]
dc.contributor.authorD'Almeida, Vania [UNIFESP]
dc.contributor.authorGuinsburg, Ruth [UNIFESP]
dc.contributor.authorNakamura, Mary U. [UNIFESP]
dc.contributor.authorTufik, Sergio [UNIFESP]
dc.contributor.authorMoron, Antonio [UNIFESP]
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2016-01-24T13:49:32Z
dc.date.available2016-01-24T13:49:32Z
dc.date.issued2008-02-01
dc.description.abstractObjective: To analyze the association between umbilical cord cardiac troponin I (cTnl), obstetric Doppler, and birth acidemia. Method: This prospective observational study was conducted on 58 singleton pregnancies at 3 Brazilian hospitals. Umbilical and middle cerebral artery Doppler velocimetry were performed 24 h prior to birth. At delivery, cord blood was collected for pH, blood gas analysis, and cTnl measurement. Results: Cardiac troponin I >= 0.20 ng/mL was detected in 5 neonates (8.6%). Centralization was recorded in 12 fetuses; 4 of these (33.3%) had detectable cTnl compared with 1/46 (2.2%) fetuses with normal Doppler (P=0.005). Acidemia was present in 60% of the neonates with detectable cTnl, compared with 15% of the neonates with undetectable cTnl (P=0.042). Conclusion: Centralization and birth acidemia are associated with detectable cTnl in cord blood supporting the possibility of myocardial ischemia in these fetuses. (c) 2007 Published by Elsevier Ireland Ltd. on behalf of International Federation of Gynecology and Obstetrics.en
dc.description.affiliationUniversidade Federal de São Paulo, Dept Obstet, São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo, Neonatol Unit, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Dept Obstet, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo, Neonatol Unit, São Paulo, Brazil
dc.description.sourceWeb of Science
dc.format.extent136-140
dc.identifierhttp://dx.doi.org/10.1016/j.ijgo.2007.08.007
dc.identifier.citationInternational Journal of Gynecology & Obstetrics. Clare: Elsevier B.V., v. 100, n. 2, p. 136-140, 2008.
dc.identifier.doi10.1016/j.ijgo.2007.08.007
dc.identifier.issn0020-7292
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/30416
dc.identifier.wosWOS:000253026000008
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofInternational Journal of Gynecology & Obstetrics
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.subjectcardiac troponinen
dc.subjectDoppler ultrasounden
dc.subjectacidosisen
dc.subjectmyocardial ischemiaen
dc.subjectfetusen
dc.titleCord blood cardiac troponin I, fetal Doppler velocimetry, and acid base status at birthen
dc.typeinfo:eu-repo/semantics/article
Arquivos
Coleções