Colorectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients with histopathologically confirmed colorectal cancer (2) Patients undergoing elective colorectal cancer surgery (3) Aged 18-80 years; no gender restriction (4) Body Mass Index (BMI) between 18.5 and 28 kg/m² (5) American Society of Anesthesiologists (ASA) classification of I or II (6) No severe malnutrition, and no severe respiratory, cardiovascular, or other underlying diseases (7) No previous history of gastrointestinal surgery (8) Patients agree to receive Enhanced Recovery After Surgery (ERAS) management and agree with the relevant treatment plan (9) Voluntarily participate in this clinical study and sign the informed consent form (10) Agree to maintain complete preoperative, intraoperative, and postoperative clinical data and follow-up records
Exclusion criteria
Exclusion criteria: (1) History of early gastric surgery or known medications affecting gastric emptying (2) Patients with gastric emptying disorders, preoperative or postoperative nasogastric tube insertion (3) Patients with intestinal obstruction (4) Severe underlying comorbidities involving the heart, lungs, liver, or kidneys before surgery (5) Preoperative infection or severe bleeding (6) Preoperative autoimmune diseases or hematological disorders (7) Patients with other gastrointestinal tumors (8) Emergency surgery patients (9) Termination of cooperation due to personal or family reasons
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fasting insulin;Fasting blood glucose;HOMA-IR;White blood cell count level;Interleukin 6;C-reactive protein;Tumor necrosis factor;Total albumin;albumin;prealbumin; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intestinal flora;Antrum cross-sectional area;Intraoperative fluid usage; Blood biochemical test;Length of stay;First time out of bed activity; | — |
Countries
China
Contacts
Chinese PLA General Hospital