Comparing the Efficacy of Propofol and Dexmedetomidine in Prevention of Emergence Agitation After Sevoflurane Anesthesia in Children

A randomized clinical trial in which we will compare a single dose propofol with a singledose of dexmedetomodine given at the end of surgery after sevoflurane _based anesthesiato prevent post operative emergence agitation which is a group of behaviours consistingof confusion , disorientation,hyperactivity and even physical harm to themselves andothers. this behavioural response is assessed by a score which is called peadriatricanesthesia emergence delerium scale (PEAD) which consist of 5‐itms and 5‐point scale,ranging from not at all to extremely.the total score range from 0 to 20,with higherscores indicating more svere emergence agitation . In this study , the PEAD score will berecorded at 0,5,10,15,and 30 minutes after the child reach the recovery room ,and scoregreater than 10 at any of these readings will be taken as emergence agitation ordelerium.