HAEMODYNAMIC AND METABOLIC EFFECTS OF PROPOFOL SEDATION İN ICU ON MECHANICAL VENTILATİON

Volume: 40 Number: 3 September 1, 2001
  • Abdürrahim Derbent
  • Melek Sakarya
  • Aylin Derbent
  • Ali Reşat Moral
EN TR

HAEMODYNAMIC AND METABOLIC EFFECTS OF PROPOFOL SEDATION İN ICU ON MECHANICAL VENTILATİON

Abstract

In this study, we investigated the effects of propofol sedation on haemodynamic parameters, oxygen delivery, oxygen consumption and metabolic rate during mechanica! ventilation in 10 critically ili patients in our Intensive Çare Unit. The metabolic rate is closely related to total energy expenditure of an organism at resting condition. Empiric formulas, indirect calorimetry and measurernent of oxygen consumption can be used to calculate the patient's daily metabolic rate. Our study group was selected from paralysed patients who needed sedation and mechanical ventilatory support for acute respiratory failure. AH patients wera monitorized with both radial artery and pulmonary artery catheter. Artehal and mixed venous gas analysis were performed, cardiac output was measured using thermodilution technique and systemic vascular resistance (SVR), pulmonary vascular resistance (PVR), Artehal oxygen content (CaÖ2), mixed venous oxygen content (O/O2), arteriovenous oxygen content difference (a-vDOğ), oxygen consumption (VO2), energy expenditure (EE) were calculated. The measurements before propofol infusion were recorded as the control values. After Img/ kg bolus dose of propofol, 2mg/ kg/h propofol infusion was started. The measurements were repeated at 30., 60., 120., 180., 300 th min of propofol infusion. The results were analyzed by variance analysis test and Neuman Keuls method, p

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Primary Language

Turkish

Subjects

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Journal Section

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Authors

Abdürrahim Derbent

Melek Sakarya

Aylin Derbent

Ali Reşat Moral

Publication Date

September 1, 2001

Submission Date

September 1, 2001

Acceptance Date

-

Published in Issue

Year 2001 Volume: 40 Number: 3

Vancouver
1.Abdürrahim Derbent, Melek Sakarya, Aylin Derbent, Ali Reşat Moral. YOĞUN BAKIMDA MEKANİK VENTİLASYON UYGULANAN HASTALARDA PROPOFOL İLE SEDASYONUN HEMODİNAMİK VE METABOLİK ETKİLERİ. EJM [Internet]. 2001 Sep. 1;40(3):191-7. Available from: https://izlik.org/JA59BK97WX

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