Postoperative nausea and vomiting
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Undergoing general anesthesia for elective cholecystectomy or appendectomy; aged 65 years or older, with no gender restrictions, classified as ASA grade I-III, having a Body Mass Index (BMI) between 18.5 to 24.0 kg/m², and without a history of severe organ diseases or mental disorders.
Exclusion criteria
Exclusion criteria: Communication barriers rendering inability to cooperate; occurrence of unstable angina or myocardial infarction within the past 3 months; heart function classified as NYHA Grade III or higher; presence of facial disease or signs of infection; American Society of Anesthesiologists (ASA) physical status classification of IV or above; planned postoperative admission to the Intensive Care Unit (ICU).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of PONV; | — |
Secondary
| Measure | Time frame |
|---|---|
| Severity of PONV;Postoperative use of antiemetic drugs;Postoperative use of analgesics;First postoperative exhaust time; | — |
Countries
China
Contacts
Beijing Geriatric Hospital