The effects of propofol-midazolam-ketamine co-induction on hemodynamic changes and catecholamine response

Abbasivash, R and Aghdashi, M.M and Sinaei, B and Kheradmand, F (2013) The effects of propofol-midazolam-ketamine co-induction on hemodynamic changes and catecholamine response. Journal of Clinical Anesthesia.

[img]
Preview
Text
PIIS0952818014002505.pdf

Download (242kB) | Preview
Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

To compare the clinical efficacy of co-induction with propofol-midazolam-ketamine with etomidate as the sole induction agent. Design: Prospective, double-blinded, randomized controlled trial. Setting: Operating room of a university hospital. Patients: 60 ASA physical status 1 and 2 patients scheduled for limited elective surgery requiring general anesthesia. Interventions: Patients were randomized to two groups to receive etomidate 0.3 mg/kg (single-drug group) or propofol 0.6 mg/kg + ketamine 0.8 mg/kg + midazolam 0.06 mg/kg (three-drug group). Measurements: Hemodynamic responses (systolic and diastolic blood pressure, and mean arterial pressure) were examined at baseline and at one, three, and 5 minutes after tracheal intubation. Plasma catecholamine levels were measured at baseline, one, and 5 minutes after tracheal intubation. Main Results: Heart rate (HR) changes differed significantly between the two groups at three minutes (P = 0.01) and 5minutes (P = 0.00) after tracheal intubation. However, theHR increase in the three-drug group was in the acceptable range. Percentage changes of epinephrine level differed between the two groups at 5 minutes after tracheal intubation (P = 0.03). Conclusions: The higher norepinephrine/epinephrine ratio noted in the single-drug group may be implicated in lower adrenal sympathetic activity. Propofol-midazolam-ketamine co-induction may be used instead of etomidate for anesthesia induction in patients with hemodynamic instability.

Item Type: Article
Additional Information: cited By 0; Article in Press
Uncontrolled Keywords: Etomidate hemodynamics; Ketamine hemodynamics; Midazolam; Propofol
Subjects: R Medicine > R Medicine (General)
Depositing User: Unnamed user with email gholipour.s@umsu.ac.ir
Date Deposited: 31 Jul 2017 07:04
Last Modified: 13 Jan 2019 07:58
URI: http://eprints.umsu.ac.ir/id/eprint/865

Actions (login required)

View Item View Item