None
Conditions
Interventions
DLPFC group:The anode electrode sheet was placed on the left dorsolateral prefrontal lobe (DLPFC) and the cathode was placed on the right supraorbital, with a stimulation duration of 20 min and a stim
M1 group:The anode electrode sheet was placed on the left primary motor cortex (M1), and the cathode was placed in the right supraorbital, with a stimulation duration of 20 min and a stimulation curre
OL group:The anode electrode sheet was placed in the occipital lobe (OL), and the cathode was placed in the right supraorbital, with a stimulation duration of 20 min and a stimulation current of 2 mA.
Sham group:No constant current stimulation given.
Sponsors
Affiliated Hospital of Xuzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Age 18 to 75 years; elective laparoscopic abdominal surgery; ASA grade I to III; anesthesia by combined intravenous-inhalation anesthesia
Exclusion criteria
Exclusion criteria: Refusal to sign the trial consent form; Already participating in another interventional study; Neuropsychiatric disorders or a previous history of neurological or psychiatric disorders; Cranial or scalp injuries; Visual and hearing impairments as well as difficulty in communicating; Metallic implantation in the body or fitting of cochlear implants; Abnormal preoperative electrocardiograms; Substance or alcohol abuse; allergy to relevant medications in the trial protocol
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Wake-up time after general anesthesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Tracheal catheter removal time;Time for BIS to reach 80;Electroencephalographic changes;Richmond Agitation Sedation Scale score;Length of stay in anesthesia recovery room;Adverse events in the anesthesia recovery room;Use of additional drugs in the anesthesia recovery room;Numeric Rating Scale score;Adverse events associated with the use of electrical stimulation;Recovery quality score;Length of hospitalization;Postoperative complication; | — |
Countries
China
Contacts
Public ContactJunli Cao
Affiliated Hospital of Xuzhou Medical University
Outcome results
None listed