Delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria 1. Preoperative diagnosis of advanced gastric cancer; 2. Age >= 65 years; 3. Preoperative diagnosis of weakness (G8 score <= 14 points); 4. Plan to undergo laparoscopic or robot-assisted radical gastrectomy; 5. Agree to postoperative patient-controlled intravenous analgesia; 6. ASA grade <= III.
Exclusion criteria
Exclusion criteria: Patients who meet any of the following criteria will be excluded: 1. Refuse to participate in the trial; 2. Have mental illness or mental instability 3. Existing factors affecting cognitive assessment, such as audiovisual impairment, language barrier, coma 4. Stroke or brain injury 5. Contraindications to epidural anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hematological parameters;Duration of delirium;The incidence of different subtypes of delirium;Postoperative pain situation;Postoperative analgesic dosage;Postoperative nausea and vomiting; | — |
Countries
China
Contacts
Affiliated Hospital of Qingdao University