colorectal cancer
Conditions
Interventions
Prolonged postoperative ileus:None
Non prolonged postoperative ileus:None
Sponsors
Chaoyang Central Hospital
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: Complete medical records; Pathological diagnosis of colorectal malignancy; Age >= 65 years old; Undertaking laparoscopic radical surgery for colorectal cancer during hospitalization; Patients with AJCC stage I-III.
Exclusion criteria
Exclusion criteria: 1. Patients who have undergone reoperation during the same hospitalization period; 2. Patients with known inflammations or hematological disorders that may affect their whole blood count; 3. Received neoadjuvant therapy; 4. Emergency surgery was performed due to intestinal obstruction; 5. Concurrent cancer or recurrence of colorectal cancer; 6. Used immunosuppressants; 7. Having undergone Miles surgery or intraoperative prophylactic stoma; 8. Patients transferred to ICU after surgery; 9. The medical records are incomplete.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| MFI-5;Neutrophil to lymphocyte ratio,NLR;Difference between postoperative and preoperative NLR;Difference between postoperative and preoperative SII;Postoperative to preoperative NLR ratio;Postoperative to preoperative SII ratio; | — |
Secondary
| Measure | Time frame |
|---|---|
| Platelet to lymphocyte ratio;Ratio of lymphocytes to monocytes;Mononuclear to lymphocyte ratio;Systemic immune inflammatory index;The pan-immune inflammatory value;Prognostic Nutritional Index;Hospitalization time (days);gender;age;Body Mass Index;smoking history;History of alcohol intake;Tumor;Preoperative CEA;Preoperative CA199;First exhaust time after surgery;Time of first postoperative meal intake;Previous history of abdominal surgery;Preoperative ileus;TNM staging;AJCC tumor staging;Tumor differentiation;Vascular cancer thrombus and nerve invasion;operative time;American society of Aneshesiologists(ASA)physical status classification system;crystalloid fluid intake;hypertension;diabetes;chronic obstructive pulmonary disease;congestive heart failure (30 days before surgery);functional dependency;coronary heart disease;blood routine and biochemical indicators;Postoperative and preoperative hemoglobin difference;Postoperative to preoperative hemoglobin ratio; | — |
Countries
China
Contacts
Public ContactHuan Liu
Chaoyang Central Hospital
Outcome results
None listed