laparoscopic cholecystectomy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who scheduled for elective laparoscopic cholecystectomy, ASA I to II, aged from 18 to 60 years old, weight from 45 to 75 kg.
Exclusion criteria
Exclusion criteria: Exclusion criteria were opioid drug allergy, use of monoamine oxidase inhibitor for a long time, severe hepatic and kidney disease, coagulopathy, bronchial asthma, chronic obstructive pulmonary diseases, pulmonary heart disease, intracranial hypertension, and inability to comprehend study-related procedures.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pain relief time (pain score below 3); | — |
Secondary
| Measure | Time frame |
|---|---|
| total dose of analgesics;the time from the end of the titration to next time need for an analgesic drug; | — |
Countries
China
Contacts
The First Affiliated Hospital of Wenzhou Medical University