None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. patients undergoing elective surgery under general anesthesia 2. patients consented to receive patient contolled analgesia 3. age >= 20 4. Usage of oxycodone or fentanyl as a analgesics of patient conrtrolled analgesia
Exclusion criteria
Exclusion criteria: 1. patients without log data of patient controlled analgesia pump 2. patients unable to push bolus button of patient controlled analgesia pump
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| delivery to demand ratio (DD ratio, %) | — |
Secondary
| Measure | Time frame |
|---|---|
| freqeuncy of rescue analgesics | — |
Countries
Korea, Republic of
Contacts
Asan Medical Center