Obesity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Bariatric surgery patients; 2.ASA ?-?; 3.Subjects voluntarily participated in this study and signed an informed consent form;
Exclusion criteria
Exclusion criteria: 1.Reluctant to participate in enrollment and incapable of completing the trial plan; 2.The skin exhibited signs of damage, redness, swelling, and infection at the site intended for transcutaneous vagal electrical stimulation; 3.The patient experienced tinnitus and arrhythmia preoperatively; 4.The patient equipped with artificial devices, such as pacemakers; 5.Alcohol or drug dependence; 6.Preoperative history of psychiatric disorders, epilepsy, Parkinson's disease, or myasthenia gravis; 7.Preoperative inability to communicate for any reason; 8.Preoperative LVEF <30%; preoperative sick sinus syndrome, severe sinus bradycardia (heart rate <50 bpm), or second-degree or higher atrioventricular block without pacemaker implantation; 9.Severe hepatic dysfunction (Child-Pugh class C); 10.Severe renal dysfunction (preoperative dialysis therapy); 11.Current participation in other clinical trials; 12.Other investigator-determined exclusion criteria;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative nausea and vomiting; | — |
Secondary
| Measure | Time frame |
|---|---|
| Postoperative pain situation;Postoperative recovery quality QOR-15;IL-6;Anxiety score;First Anal Ventilation;Postoperative fatigue score;TNF-a;Post-operative length of stay;IL-1;Postoperative delirium;Sleep quality score;Depression score; | — |
Countries
China
Contacts
Drum Tower Hospital