none
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients (18-60 years old) undergoing elective surgery, 20 males and 20 females, ASA score I-II
Exclusion criteria
Exclusion criteria: Patients with a history of reproductive system diseases, drug allergies, dementia, mental retardation or other neuropsychiatric disorders, craniocerebral surgery, cerebrovascular disease, and patients with hearing impairment and other factors leading to communication difficulties
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Effect site concentration (Ce)of propofol at loss of consciousness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Electroencephalogram; | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University