864
Participants
Start Date
October 31, 2014
Primary Completion Date
January 31, 2017
Study Completion Date
February 20, 2017
Dexmedetomidine
0.5μg/kg Dexmedetomidine as initial loading dose is given for 15 minutes before induction of anesthesia, followed by a maintenance infusion of 0.4μg/kg/min and stopped 30 minutes before the surgery over.
Saline
0.5μg/kg saline as initial loading dose is given for 15 minutes before induction of anesthesia, followed by a maintenance infusion of 0.4μg/kg/min and stopped 30 minutes before the surgery over.
Anqing Municipal Hospital, Anqing
Affiliated Hospital of Bengbu Medical College, Bengbu
Affiliated Chaohu Hospital of Anhui Medical Hospital, Chaohu
Binhu Hospital of Hefei, Hefei
Second Affiliated Hospital of Anhui Medical University, Hefei
The First Affiliated Hospital of Anhui Medical University, Hefei
The first Hospital of Hefei, Hefei
The Second Hospital of Hefei, Hefei
The Second People's Hospital of Anhui, Hefei
the people's Hospital of Liuan, Liuan
the people's Hospital of Tongling, Tongling
The First Affiliated Hospital of Wannan Medical College, Wuhu
The second People's Hospital of Wuhu, Wuhu
The First Affiliated Hospital of Anhui Medical University
OTHER