Elective surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged > 18 years; 2. The ASA classification is I-III level; 3. Elective patients undergoing general anesthesia surgery; 4. Respondents agreed to participate in the study and signed an informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients who are allergic to cyclopofol, propofol injection components and other anesthetics; 2. Patients with neurological symptoms such as cerebrovascular disease, previous history of cerebral infarction and epilepsy; 3. Pregnant and lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Wavelet index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cortical excitability index;Subcortical excitability index;Brain energy;Left and right side index;Pain index;Mean arterial pressure;Heart rate; | — |
Countries
China
Contacts
The Fourth Hospital of Hebei Medical University