gastrointestinal tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 90 years, gender, ethnic unlimited; 2. Gastrointestinal tumor surgery under general anesthesia, operation time is 2 hours or more; 3. Agreed to participate in this study.
Exclusion criteria
Exclusion criteria: 1.A history of schizophrenia, epilepsy, or Parkinson's disease;Because of severe dementia, language barriers, coma, end-stage disease situation cannot complete preoperative assessment; 3.Serious abnormal liver function (Child - Pugh, C grade), abnormal renal function (preoperative on dialysis), or preoperative ASA class IV or higher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall survival; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cancer-specific survival;Recurrence-free survival;Event-free survival;Postoperative survival patients quality of life assessment;Cognitive function in patients with postoperative survival evaluation; | — |
Countries
China
Contacts
Beijing Friendship Hospital, Capital Medical University