Pulse Contour Analysis and Transesophageal Echocardiography: A Comparison of Measurements of Cardiac Output During Laparoscopic Colon Surgery

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dc.contributor.authorConcha, Mario R.
dc.contributor.authorMertz, Veronica F.
dc.contributor.authorCortinez, Luis I.
dc.contributor.authorGonzalez, Katya A.
dc.contributor.authorButte, Jean M.
dc.date.accessioned2024-01-10T12:07:49Z
dc.date.available2024-01-10T12:07:49Z
dc.date.issued2009
dc.description.abstractBACKGROUND: Pulse wave analysis (PWA) allows cardiac output (CO) measurement after calibration by transpulmonary thermodilution. A PWA system that does not require previous calibration, the FloTrac/Vigileo (FTV), has been recently developed. We compared determinations of CO made with the FTV to simultaneous measurements using transesophageal echocardiography (TEE).
dc.description.abstractMETHOD: Ten ASA I-II patients scheduled for laparoscopic colorectal surgery were studied. A radial 20-gauge cannula was inserted and connected to a hemodynamic monitor and a FTV system for PWA and determination of CO (COPWA). TEE CO (COTEE) was determined as previously described. Measurements were made after intubation, 5 min after establishing the lithotomy position, 5 min after establishing pneumoperitoneum, every 30 min, or each time mean arterial blood pressure decreased below basal values. Statistical. analysis was made with the Bland and Altman method.
dc.description.abstractRESULTS: Eighty-eight measurements were compared. The COTEE values ranged from 3.23 to 12 Lt/min (mean 6.21 +/- 1.85). Values for COPWA ranged from 2.9 to 8.5 Lt/min (mean 4.84 +/- 1.14). Bias was 1.17 and limits of agreement -2.02 and 4.37. The percentage error between all COTEE and COPWA measurements was 40% (27%-50%) mean (range).
dc.description.abstractCONCLUSION: During laparoscopic colon surgery, clinically important differences were observed between CO determinations made with TEE and FTV. (Anesth Analg 2009;109:114-8)
dc.fechaingreso.objetodigital2024-05-15
dc.format.extent5 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1213/ane.0b013e3181a491b8
dc.identifier.issn0003-2999
dc.identifier.pubmedidMEDLINE:19535700
dc.identifier.urihttps://doi.org/10.1213/ane.0b013e3181a491b8
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/76328
dc.identifier.wosidWOS:000267275100019
dc.information.autorucMedicina;Butte JM;S/I;135616
dc.information.autorucMedicina;Concha MR;S/I;61460
dc.information.autorucMedicina;Cortínez LI;S/I;79356
dc.information.autorucMedicina;Mertz VF;S/I;75458
dc.issue.numero1
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final118
dc.pagina.inicio114
dc.publisherLIPPINCOTT WILLIAMS & WILKINS
dc.revistaANESTHESIA AND ANALGESIA
dc.rightsacceso restringido
dc.subjectARTERIAL-PRESSURE WAVE
dc.subjectTHERMODILUTION TECHNIQUE
dc.subjectFORM ANALYSIS
dc.subjectCATHETERIZATION
dc.subjectANESTHESIA
dc.subjectSYSTEM
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titlePulse Contour Analysis and Transesophageal Echocardiography: A Comparison of Measurements of Cardiac Output During Laparoscopic Colon Surgery
dc.typeartículo
dc.volumen109
sipa.codpersvinculados135616
sipa.codpersvinculados61460
sipa.codpersvinculados79356
sipa.codpersvinculados75458
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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