postoperative nausea and vomiting
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-65 years, female, scheduled for elective gynecological laparoscopic surgery (e.g., ovarian cystectomy, uterine myomectomy). 2. American Society of Anesthesiologists (ASA) physical status I-II. 3. Voluntarily signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Have contraindications to transcutaneous auricular vagus nerve stimulation (taVNS) (e.g., auricular skin lesions, cardiac pacemaker implantation); 2. Used antiemetic medications within 24 hours prior to surgery or have a history of chronic opioid use; 3. Pregnant or lactating women; 4. Have a history of chronic nausea and vomiting or vestibular dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative nausea and vomiting incidence; | — |
Secondary
| Measure | Time frame |
|---|---|
| The dosage of antiemetic drugs;Patient satisfaction evaluation;The severity of postoperative nausea and vomiting; | — |
Countries
China
Contacts
The First Affiliated Hospital of Soochow University