Somatosensation, Pain, and Analgesia
Conditions
Interventions
Trial group:Percutaneous vagus nerve electrical stimulation of the ear was performed to stimulate the left conchal boat for 30 minutes, with a frequency of 20Hz and a pulse width of 200us. The intensi
Control group:False stimulation: Provide a corresponding duration of no-current stimulation at the same position
Sponsors
Xuzhou Medical University Affiliated Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 60. 2. ASA Class I or II; 3. Patients undergoing bariatric surgery under elective general anesthesia
Exclusion criteria
Exclusion criteria: 1. Refuse to sign the informed consent form; 2. Implantation of cardiac pacemaker/ICD; 3. Permanent atrial fibrillation or other high-risk arrhythmias; 4. There is any damage, redness, swelling or infection on the skin at the intended irritation site; 5. Have neuropsychiatric system diseases, and have a history of neurological or mental disorders in the past; 6. People with visual or hearing impairments and those who have difficulty communicating
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area under AUC curve of visceral pain 24 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| The strongest visceral pain score within 48 hours after surgery;Hospital anxiety and depression scale on the first and second day after surgery;Intake, Feeling nauseated, Emesis, Physical Exam, and Duration of symptoms;Patient self-reported first exhaust time after surgery;Tolerant oral intake time;First underground activity time;Pittsburgh Sleep Scale on the First Day After Surgery; | — |
Countries
China
Contacts
Public ContactCao Junli
Xuzhou Medical University Affiliated Hospital
Outcome results
None listed