colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged 18-80 years with elective colorectal cancer surgery; 2. The body mass index is between 18.5 and 24; 3. ASA I-III; 4. Duration of general anesthesia is more than 2 hours.
Exclusion criteria
Exclusion criteria: 1. A history of substance abuse; 2. Diseases related to the immune system; 3. Emergency surgery; 4. Perioperative blood transfusion; 5. Pregnancy; 6. The patient refuses.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Programmed cell death protein 1;CD28;CD8; | — |
Secondary
| Measure | Time frame |
|---|---|
| CD3;CD4;The transcription factor Forkhead Box P3;CD45RO;CD62L;TNF-a;IFN-?; | — |
Countries
China
Contacts
The Affiliated Hospital of Southwest Medical University