156
Participants
Start Date
September 30, 2013
Primary Completion Date
August 31, 2014
Study Completion Date
August 31, 2014
Dexmedetomidine
The dexmedetomidine group received intranasal dexmedetomidine 2mcg/kg premedication 45 min before induction of anaesthesia.
Midazolam
The midazolam group oral midazolam 0.5 mg/kg 30 min before induction of anaesthesia.
Saline
The Placebo group received intranasal saline premedication 45 min and oral saline 30 min before induction of anaesthesia
Fujian Provincial Hospital, Fuzhou
West China Hospital
OTHER
Yao Yusheng
OTHER