Comparison of Analgesic Efficacy and Occurrence of Emesis Among Different Background Infusion and Bolus Administration Regimens of Fentanyl Based Intravenous Patient-controlled Analgesia in Patients After Laparoscopic Assisted Gastrectomy - a Randomized Blind Study -
Conditions
- The Patients With Gastric Cancer Who Are Scheduled to Receive Laparoscopy Assisted Gastrectomy
Interventions
- DRUG: B0 group: bolus 0.6mcg/kg without background infusion
- DRUG: BL group: bolus 0.4mcg/kg with background infusion rate 0.2mcg/kg/hr
- DRUG: BH group: bolus 0.2mcg/kg with background infusion rate 0.4mcg/kg/hr
Sponsor
Yonsei University