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Accuracy of Cardiac Output by Nine Different Pulse Contour Algorithms in Cardiac Surgery Patients: A Comparison with Transpulmonary Thermodilution
المؤلفون المشاركون
Renner, Jochen
Bein, Berthold
Masing, Sarah
Huenges, Katharina
Haneya, Assad
Broch, Ole
Gruenewald, Matthias
Steinfath, Markus
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-12-28
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Objective.
Today, there exist several different pulse contour algorithms for calculation of cardiac output (CO).
The aim of the present study was to compare the accuracy of nine different pulse contour algorithms with transpulmonary thermodilution before and after cardiopulmonary bypass (CPB).
Methods.
Thirty patients scheduled for elective coronary surgery were studied before and after CPB.
A passive leg raising maneuver was also performed.
Measurements included CO obtained by transpulmonary thermodilution (COTPTD) and by nine pulse contour algorithms (COX1–9).
Calibration of pulse contour algorithms was performed by esophageal Doppler ultrasound after induction of anesthesia and 15 min after CPB.
Correlations, Bland-Altman analysis, four-quadrant, and polar analysis were also calculated.
Results.
There was only a poor correlation between COTPTD and COX1–9 during passive leg raising and in the period before and after CPB.
Percentage error exceeded the required 30% limit.
Four-quadrant and polar analysis revealed poor trending ability for most algorithms before and after CPB.
The Liljestrand-Zander algorithm revealed the best reliability.
Conclusions.
Estimation of CO by nine different pulse contour algorithms revealed poor accuracy compared with transpulmonary thermodilution.
Furthermore, the less-invasive algorithms showed an insufficient capability for trending hemodynamic changes before and after CPB.
The Liljestrand-Zander algorithm demonstrated the highest reliability.
This trial is registered with NCT02438228 (ClinicalTrials.gov).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Broch, Ole& Bein, Berthold& Gruenewald, Matthias& Masing, Sarah& Huenges, Katharina& Haneya, Assad…[et al.]. 2016. Accuracy of Cardiac Output by Nine Different Pulse Contour Algorithms in Cardiac Surgery Patients: A Comparison with Transpulmonary Thermodilution. BioMed Research International،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1097345
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Broch, Ole…[et al.]. Accuracy of Cardiac Output by Nine Different Pulse Contour Algorithms in Cardiac Surgery Patients: A Comparison with Transpulmonary Thermodilution. BioMed Research International No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1097345
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Broch, Ole& Bein, Berthold& Gruenewald, Matthias& Masing, Sarah& Huenges, Katharina& Haneya, Assad…[et al.]. Accuracy of Cardiac Output by Nine Different Pulse Contour Algorithms in Cardiac Surgery Patients: A Comparison with Transpulmonary Thermodilution. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1097345
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1097345
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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