168
Participants
Start Date
February 28, 2014
Primary Completion Date
July 31, 2015
Study Completion Date
December 31, 2015
Dexmedetomidine + Remifentanil-low dose
single dose administration (0.5mcg/kg) 10 min before end of the surgery with maintain the infusion of remifentanil (TCI 1 ng/ml) until end of surgery
Remifentanil-high dose
maintain the infusion of remifentanil until end of the surgery (TCI 2 ng/ml)
Gangnam severance hospital, Seoul
Yonsei University
OTHER