141
Participants
Start Date
December 31, 2012
Primary Completion Date
January 31, 2013
Study Completion Date
June 30, 2013
Dexmedetomidine
We administrate the dexmedetomidine single bolus (0.5ug/kg, intravenously) at time of muscle layer closing.
Saline
We administrate the normal saline (single bolus, 0.25ml/kg) intravenously at time of muscle layer closing.
Gangnam severance hospital, Seoul
Yonsei University
OTHER