Author/Authors :
Moein Vaziri, Mohammad Taghy Department of Anesthesiology - Faghihi Hospital - Shiraz University of Medical Sciences, Shiraz, IR Iran , Jouybar, Reza Department of Anesthesiology - Faghihi Hospital - Shiraz University of Medical Sciences, Shiraz, IR Iran , Moein Vaziri, Nader Shiraz University of Medical Science, Shiraz, IR Iran , Moein Vaziri, Najmeh Department of Anesthesiology and Critical Care Research Center - Shiraz University of Medical Sciences, Shiraz, IR Iran , Panah, Ashkan Department of Anesthesiology - Faghihi Hospital - Shiraz University of Medical Sciences, Shiraz, IR Iran
Abstract :
Background: Hemodynamic changes and respiratory tract complications are often followed by tracheal extubation. These events may be
dangerous in neurosurgical patients and those with cardiovascular disease or at an old age. Objectives: The aim of this study is to investigate the attenuation of cardiovascular responses and upper airway events resulting from tracheal
extubation by low dose propofol. Materials and Methods: 80 patients with ASA physical status I, undergoing an elective surgery in a double blind manner received 0.5mg/
kg propofol or normal saline 2 minutes before extubation. Heart rate and blood pressure and quality of tracheal extubation were recorded. Results: Heart rate and blood pressure in patients receiving propofol were less than the control group (P < 0.05) at the time of injection of
propofol, but there were no differences between the two groups at the time of extubation. Conclusions: We concluded that propofol can reduce SBP, DBP, MAP, HR & cough production at the time of injection but there were no
significant changes in these parameters after extubation.
Keywords :
Propofol , Hemodynamics , Respiratory System , Airway Extubation