None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 60-75 years; 2. ASA ?-? level; 3. BMI 18-28 kg/m^2; 4. Have independent communication skills.
Exclusion criteria
Exclusion criteria: 1. Severe dysfunction of heart, lung, liver and kidney; 2. Previous history of mental illness or delirium; 3. History of taking sedative and analgesic drugs within the past 1 month; 4. History of surgery in recent 3 months; 5. Massive intraoperative bleeding, bleeding volume greater than 1000ml; 6. Refuse to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of agitation during the waking period; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic parameters;Adverse reactions during awakening; | — |
Countries
China
Contacts
Anqing Municipal Hospital