Postoperative nausea and vomiting
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-65 years; 2. Apfel score >=3 (1 point each for females, history of PONV or motion sickness, non-smoking, and postoperative opioid use); 3. American Society of Anesthesiologists (ASA) rating I or II; 4. Body mass index (BMI) 18-28kg/m^2; 5. The duration of the operation < 2.5h.
Exclusion criteria
Exclusion criteria: 1. Use of opioids and drugs known to have antiemetic effects during pregnancy or lactation, within 24 hours before surgery; 2. The watch is worn with a local infection or trauma 3. History of upper extremity nerve injury; 4. History of spinal cord surgery; 5. Severe diabetes mellitus and hypertension; 6. Coronary artery disease; 7. Severe liver and kidney dysfunction; 8. Vertebrobasilar artery stenosis or insufficient blood supply; 9. Previous cerebrovascular events; 10. Mental disorders and inability to communicate; 11.Participation in other clinical trials within 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall incidence of PONV within 24h postoperatively; | — |
Secondary
| Measure | Time frame |
|---|---|
| PONV severity within 24h postoperatively;Pain intensity at various timepoints;Rescue analgesic use within 24h postoperatively;Local and systemic complications;Time of the first exhaust;Patient satisfaction with antiemetic treatment;PONV incidence in specific periods;PONV severity in specific periods;The use of antiemetic rescue within 24h postoperatively; | — |
Countries
China
Contacts
The First Affiliated Hospital of Wenzhou Medical University