consciousness
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients undergoing elective surgery under general anesthesia; 2.ASA I~II; 3.Adults 20-60 years old;
Exclusion criteria
Exclusion criteria: 1.Severe heart,lung, liver and kidney dysfunction; 2.History of mental illness or long-term use of psychotropic drugs (dementia, schizophrenia), chronic analgesic drug use, alcohol abuse; 3.Any cerebrovascular accident occurred within 3 months, such as stroke, transient ischemic attack, etc; 4.Head and cardiac surgery; 5.A history of allergy to experimental drugs such as propofol or ciprofol; 6.The patient and/or guardian refused to sign the informed consent;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PCMI; | — |
Countries
China
Contacts
Peking University First Hospital