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Titolo:
CONTINUOUS INTRAOPERATIVE NONINVASIVE CARDIAC-OUTPUT MONITORING USINGA NEW THORACIC BIOIMPEDANCE DEVICE
Autore:
THANGATHURAI D; CHARBONNET C; ROESSLER P; WO CCJ; MIKHAIL M; YOSHIDA R; SHOEMAKER WC;
Indirizzi:
UNIV SO CALIF,CALIF KENNETH NORRIS JR HOSP,DEPT ANESTHESIOL,1441 EASTLAKE AVE,RM 441 LOS ANGELES CA 90033 UNIV SO CALIF,SCH MED,DEPT ANESTHESIOL LOS ANGELES CA 00000
Titolo Testata:
Journal of cardiothoracic and vascular anesthesia
fascicolo: 4, volume: 11, anno: 1997,
pagine: 440 - 444
SICI:
1053-0770(1997)11:4<440:CINCMU>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTRICAL BIOIMPEDANCE; IMPEDANCE CARDIOGRAPHY; THERMODILUTION;
Keywords:
MEASUREMENT OF CARDIAC OUTPUT; THORACIC BIOIMPEDANCE; NONINVASIVE CARDIAC OUTPUT MEASUREMENT; THERMODILUTION CARDIAC OUTPUT; CONTINUOUS HEMODYNAMIC MONITORING; HIGH-RISK SURGERY; PULMONARY ARTERY CATHETERIZATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
20
Recensione:
Indirizzi per estratti:
Citazione:
D. Thangathurai et al., "CONTINUOUS INTRAOPERATIVE NONINVASIVE CARDIAC-OUTPUT MONITORING USINGA NEW THORACIC BIOIMPEDANCE DEVICE", Journal of cardiothoracic and vascular anesthesia, 11(4), 1997, pp. 440-444

Abstract

Objectives: To compare a new noninvasive bioimpedance device with thestandard thermodilution method during the intraoperative period in high-risk patients undergoing oncological surgery. Design: Prospectivelycollected data with retrospective analysis. Setting: The study was undertaken at a university hospital, single institution. Participants: Twenty-three selected adults undergoing extensive, ablative oncologicalsurgery. Interventions: Simultaneous measurements of cardiac output by a new bioimpedance method and the standard thermodilution method during the intraoperative and immediate postoperative periods. Measurements and Main Results: The correlation coefficient between the two methods was r = 0.89, p < 0.001. Bias and precision analysis between the two techniques showed a mean bias of 0.1 L/min and SD of the bias (precision) of 1.0 L/min (95% level of agreement +2.1 L/min to -1.9 L/min). After software enhancement, data from the last 11 monitored patients showed improved correlation between the two methods; r = 0.93, mean bias -0.1 L/min, and precision 0.8 L/min,Electrical and motion induced interference only transiently impaired the performance of the new impedance method. Conclusion: This new impedance device is a safe, reliable,clinically acceptable alternative to the invasive thermodilution method in the operating room environment. Copyright (C) 1997 by W.B. Saunders Company.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/07/20 alle ore 22:00:02