Abstract
Objective: To find out the dose of propofol consumption for induction and also the variation in hemodynamics following single-dose dexmedetomidine premedication. Methods: A total of 60 American Society of Anesthesiologists Class 1 and 2 patients aged between 18 and 80 years, posted for elective surgeries were randomized into two groups: Group C – premedication with 2 mcg/kg fentanyl and Group D – premedication with 1 mcg/kg dexmedetomidine + 2 mcg/kg fentanyl. Both groups were preloaded with 10 ml/kg crystalloid solution. The parameters measured were propofol requirements, heart rate (HR), mean arterial pressure (MAP), cardiac index (CI), cardiac output (CO), and stroke volume variation (SVV). Results: Propofol requirements were 26.6% lesser in Group D (P
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