Abstract:Background: A comparative study to evaluate the efficacy of intravenous Dexmedetomidine as a hypotensive agent in comparison to oral Clonidine in Endoscopic Nasal Surgery or Functional Endoscopic Sinus Surgery (FESS).Methods: Forty patients ASA I or II scheduled for Endoscopic Nasal Surgery were equally randomly assigned to receive either dexmedetomidine 1μg/Kg over 10 min before induction of anesthesia followed by 0.5μg/Kg/h infusion during maintenance (Group D), or oral Clonidine (Group C) 2µg/kg with minima… Show more
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