None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) patients age :between 20 and 80 years of age 2) scheduled for elective laparoscopic cholecystectomy under general anesthesia 3) having an American Society of Anesthesiologists (ASA) physical status of I–II 4) being able to use an IV-PCA.
Exclusion criteria
Exclusion criteria: 1) were pregnant or breastfeeding, 2) had a history of allergy to fentanyl 3) had a contraindication for general anesthesia 4) had major organ diseases 5) had a history of drug abuse
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| fentanyl concentration | — |
Secondary
| Measure | Time frame |
|---|---|
| pain score, incidence of nausea, vomiting, respiratory depression, rescue analgesics use | — |
Countries
Korea, Republic of
Contacts
Hallym University Medical Center- Chuncheon