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dc.contributor.authorSalazar Sánchez, Maria Bernarda
dc.contributor.authorHernández Valdivieso, Alher Mauricio
dc.contributor.authorMañanas Villanueva, Miguel Ángel
dc.contributor.authorZuluaga Salazar, Andrés Felipe
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2017-07-27T09:29:19Z
dc.date.available2017-07-27T09:29:19Z
dc.date.issued2017-06
dc.identifier.citationSalazar , M., Hernández, A.M., Mañanas, M.A., Zuluaga, A. Potential clinical application of surface electromyography as indicator of neuromuscular recovery during weaning tests after organophosphate poisoning. "Revista Brasileira de Terapia Intensiva", Juny 2017, vol. 29, núm. 2, p. 253-258.
dc.identifier.issn0103-507X
dc.identifier.urihttp://hdl.handle.net/2117/106921
dc.description.abstractThis study aimed to explore the usefulness of measuring respiratory muscle activity in mechanically ventilated patients suffering from acute organophosphate poisoning, with a view towards providing complementary information to determine the best time to suspend ventilatory support. Surface electromyography in respiratory muscles (diaphragm, external intercostal and sternocleidomastoid muscles) was recorded in a young man affected by self-poisoning with an unknown amount of parathion to determine the muscle activity level during several weaning attempts from mechanical ventilation. The energy distribution of each surface electromyography signal frequency, the synchronization between machine and patient and between muscles, acetylcholinesterase enzyme activity, and work of breathing and rapid shallow breathing indices were calculated in each weaning attempt. The work of breathing and rapid shallow breathing indices were not correlated with the failure/success of the weaning attempt. The diaphragm gradually increased its engagement with ventilation, achieving a maximal response that correlated with successful weaning and maximal acetylcholinesterase enzyme activity; in contrast, the activity of accessory respiratory muscles showed an opposite trend.
dc.format.extent6 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria biomèdica
dc.subjectÀrees temàtiques de la UPC::Informàtica
dc.subject.lcshBioengineering
dc.subject.lcshRespiratory muscles
dc.subject.otherPesticides
dc.subject.otherToxic actions
dc.subject.otherVentilator weaning
dc.subject.otherElectromyography
dc.subject.otherRespiratory muscles
dc.subject.otherCase reports
dc.titlePotential clinical application of surface electromyography as indicator of neuromuscular recovery during weaning tests after organophosphate poisoning
dc.typeArticle
dc.subject.lemacBioenginyeria
dc.subject.lemacAparell respiratori
dc.contributor.groupUniversitat Politècnica de Catalunya. BIOART - BIOsignal Analysis for Rehabilitation and Therapy
dc.identifier.doi10.5935/0103-507X.20170035
dc.relation.publisherversionhttp://www.rbti.org.br/artigo/detalhes/0103507X-29-2-18
dc.rights.accessOpen Access
drac.iddocument21204780
dc.description.versionPostprint (published version)
upcommons.citation.authorSalazar , M., Hernández, A.M., Mañanas, M.A., Zuluaga, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameRevista Brasileira de Terapia Intensiva
upcommons.citation.volume29
upcommons.citation.number2
upcommons.citation.startingPage253
upcommons.citation.endingPage258


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Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain