171
Participants
Start Date
June 20, 2017
Primary Completion Date
December 31, 2018
Study Completion Date
April 1, 2019
Fluid loading
Patients in the preoperative intravenous fluid loading group (group F) will receive ringer lactate solution 10ml/kg in 15 minutes before starting operation.
Ondansetron
Patients in the ondansetron group (group O) will receive an 8 mg of intravenous ondansetron in 15 minutes before finishing operation
Mingkwan Wongyingsinn, Bangkok
Buddhachinaraj Hospital
OTHER
Siriraj Hospital
OTHER