Postoperative recovery quality
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age greater than or equal to 60 years 2. Patients with ASA classification I, II, or III 3. Elective surgery 4. Anesthesia method is general anesthesia
Exclusion criteria
Exclusion criteria: 1. Patients with mental illnesses (including those with preoperative delirium) or those taking antipsychotic medications 2. Patients determined to have preoperative cognitive impairment based on the MMSE scale 3. Patients confirmed or suspected to abuse or have long-term use of narcotic sedatives and analgesics 4. Patients with infection, allergy, or other conditions at the site of EEG electrode placement (forehead) that make electrode attachment unsuitable 5. Patients with severe impairments in auditory, visual, or language functions 6. Patients concurrently participating in other clinical studies
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative Recovery Quality Score QOR15; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative anesthetic dosage;Intraoperative use of vasoactive drugs;Depth of anesthesia during surgery;Occurrence of burst suppression in EEG;Operative time;Anesthesia duration;Wake up time and extubation time;PACU dwell time;Hospital stay;The frequency and dosage of use of remedial analgesics;ICU admission rate;30 day readmission rate and long-term complications;Orientation recovery time;Awake time; Occurrence of POCD on the third day after surgery or on the day of discharge;Incidence of delirium;Incidence of postoperative nausea and vomiting; | — |
Countries
China
Contacts
Yiji Mountain Hospital, the First Affiliated Hospital of Wannan Medical College