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[Evaluation of Bispectral Index time delay in response to anesthesia induction: an observational study]

2019Journal article Open access
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dc.contributor.authorFerreira, Ana Isabel Leitão
dc.contributor.authorMendes, Joaquim Gabriel
dc.contributor.authorNunes, Catarina Sofia
dc.contributor.authorAmorim, Pedro
dc.date.accessioned2020-08-24T09:38:16Z
dc.date.available2020-08-24T09:38:16Z
dc.date.issued2019
dc.description.abstractBackground and objectives: According to the manufacturer, the Bispectral Index (BIS) has a processing time delay of 5-10s. Studies addressing this have suggested longer delays. We evaluated the time delay in the Bispectral Index response. Methods: Based on clinical data from 45 patients, using the difference between the predicted and the real BIS, calculated during a fixed 3minutes period after the moment the Bispectral Index dropped below 80 during the induction of general anesthesia with propofol and remifentanil. Results: The difference between the predicted and the real BIS was in average 30.09±18.73s. Conclusion: Our results may be another indication that the delay in BIS processing may be much longer than stated by the manufacture, a fact with clinical implications.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFerreira AL, Mendes JG, Nunes CS, Amorim P. Avaliação do tempo de atraso do índice bispectral na resposta à indução da anestesia: estudo observacional [Evaluation of Bispectral Index time delay in response to anesthesia induction: an observational study]. Rev Bras Anestesiol. 2019;69(4):377-382. doi:10.1016/j.bjan.2019.03.008pt_PT
dc.identifier.doi10.1016/j.bjan.2019.03.008pt_PT
dc.identifier.issn0034-7094
dc.identifier.urihttp://hdl.handle.net/10400.16/2441
dc.language.isoporpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0034709418304562?via%3Dihubpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectMonitor do índice bispectralpt_PT
dc.subjectBispectral index monitorpt_PT
dc.subjectProfundidade da anestesiapt_PT
dc.subjectDepth of anesthesiapt_PT
dc.subjectConsciênciapt_PT
dc.subjectAwarenesspt_PT
dc.subjectTempo de atrasopt_PT
dc.subjectTime delaypt_PT
dc.title[Evaluation of Bispectral Index time delay in response to anesthesia induction: an observational study]pt_PT
dc.title.alternativeAvaliac ̧ão do tempo de atraso do índice bispectral naresposta à indução da anestesia: estudo observacionalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceBrazilpt_PT
oaire.citation.endPage382pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage377pt_PT
oaire.citation.titleRevista brasileira de anestesiologiapt_PT
oaire.citation.volume69pt_PT
person.familyNameLeitão Ferreira
person.familyNameAmorim
person.givenNameAna
person.givenNamePedro
person.identifier.ciencia-id791E-88E5-5BD7
person.identifier.orcid0000-0003-2350-6947
person.identifier.orcid0000-0001-7466-4174
person.identifier.scopus-author-id55429654100
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication1315ab66-7713-4421-a5ef-711aca72070c
relation.isAuthorOfPublicationaad38f74-e8d1-431c-a230-8ca77db9f190
relation.isAuthorOfPublication.latestForDiscoveryaad38f74-e8d1-431c-a230-8ca77db9f190

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