postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients undergoing general anesthesia for elective non-cardiac surgery in our hospital; 2.Aged 65 to 80 years; 3.American Society of Anesthesiologists (ASA) grade II ~ III (see Table 1), no severe respiratory, circulation, liver, kidney, coagulation function abnormalities; 4.Expected operation duration >2h; 5.Surgery grade 3-4; 6.Concise Intelligence Scale (MMSE) score Illiterate (uneducated)>17, primary school >20, secondary school and above >24.
Exclusion criteria
Exclusion criteria: 1.Preoperative patients with psychiatric and neurological diseases; 2.Patients with severe respiratory, circulatory or other system dysfunction; 3.Patients with systemic acute and chronic infection before surgery; 4.Low compliance, severe hearing, visual impairment, reading, understanding disorders; 5.Patients with pacemakers; 6.History of drug abuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Security Index;The expression of circ-089763; | — |
Countries
China
Contacts
Beijing Hospital of Traditional Chinese Medicine, Capital Medical University