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Naser Yeganeh Bahman Roshani Hossein Latifi Afshin Almasi

Abstract

BACKGROUND: Maintaining blood pressure (BP) and heart rate (HR) after laryngoscopy and tracheal intubation has always been a concern in injured patients. Opioids can attenuate or stop an increase in these two parameters if administered with proper doses or targets in target-controlled infusion (TCI). Remifentanil and sufentanil are widely used for this purpose because their cardiac side effects are low and, especially in traumatic patients, they are tolerated well. A comparison of the benefits and limitations of these two opioids in TCI is much needed. A literature review in electronic data bases revealed few results. METHODS: 40 normotensive patients were enrolled to this randomized clinical trial study. After BIS guided anesthesia with a target-controlled propofol infusion and muscle relaxation with cisatracurium, remifentanil and sufentanil were infused using TCI with 2 and 0.2 ng.ml-1 targets respectively. BP and HR were recorded for five data points and compared with Fischer's exact test. RESULTS: Systolic, mean and diastolic arterial pressure and HR in different points of the study remained below baseline values but were out of control in some cases, however the out-of-control values showed significant difference between the two groups only for heart rate changes. The relative risk for producing out-of-control changes with remifentanil compared to sufentanil is significantly more than 1 for HR decrease. CONCLUSIONS: Sufentanil produced more common pre-intubation hypotension than remifentanil in propofol anesthetized patients but this hypotension disappeared sooner than remifentanil after tracheal intubation. Both opioids prevent an increase in BP and HR after tracheal intubation but the side effects (hypotension and bradycardia) may be a cause for concern (IRCT138710011361N3) © 2013 KUMS, All rights reserved

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How to Cite
YEGANEH, Naser et al. Comparison of target-controlled infusion of sufentanil and remifentanil in blunting hemodynamic response to tracheal intubation. Journal of Injury and Violence Research, [S.l.], v. 5, n. 2, p. 101-107, feb. 2013. ISSN 2008-4072. Available at: <http://jivresearch.org/jivr/index.php/jivr/article/view/325>. Date accessed: 15 dec. 2017.
Keywords
injury;intravenous analgesics; sufentanil; remifentanil; tracheal intubation; target-controlled infusion
Section
Original Research Article

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