Gastrointestinal tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 90 years; 2. Ability to communicate effectively; 3. Conscious; 4. Informed consent to join this study; 5. Stay overnight in hospital; 6. Stomach surgery: laparoscopic distal gastrectomy; laparoscopic total gastrectomy; open distal gastrectomy; open total gastrectomy; palliative surgery for gastric cancer (including gastrointestinal bypass surgery, jejunostomy, gastrostomy, etc.); subtotal gastrectomy for other benign and malignant gastric diseases; 7. Colorectal surgery: laparoscopic radical colon cancer surgery; laparoscopic radical rectal cancer surgery; open radical colon cancer surgery; open radical rectal cancer surgery; colorectal palliative surgery (including enterostomy, colon bypass surgery, etc.); enterectomy and anastomosis for other colorectal diseases; 8. Duodenum, pancreas, and lower bile duct operations: laparoscopic pancreaticoduodenectomy; open pancreaticoduodenectomy; laparoscopic pancreatic body and tail resection; open pancreatic body and tail resection; other palliative surgeries (such as gastrointestinal anastomosis, cholangioenterostomy, etc.).
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| mitochondrial DNA; | — |
Secondary
| Measure | Time frame |
|---|---|
| enteric fatty acid binding protein;citrulline; | — |
Countries
China