rectal cancer
Conditions
Interventions
experience group:The left colonic artery sheath was opened during operation
control group:The left colonic artery sheath was not opened during operation
Sponsors
The First Hospital of China Medical University
Eligibility
Sex/Gender
All
Age
20 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Patients diagnosed with rectal malignancy and sigmoid colon malignancy who underwent laparoscopic radical surgery from September 2022 to September 2023 in the Department of Gastroenterology/hernia surgery of the First Affiliated Hospital of China Medical University are 20-70 years old, regardless of gender, including laparoscopic and robotic resection; 2. Postoperative pathology confirmed adenocarcinoma.
Exclusion criteria
Exclusion criteria: 1. Patients with emergency colectomy, open surgical approach or conversion to open surgical approach are excluded; 2. The patients with extensive abdominal metastasis or distant organ metastasis during operation were complicated with organ resection; 3. Diabetes patients, except those who take hormone and other immunosuppressive drugs for a long time before operation; 4. Patients who received adjuvant radiotherapy and chemotherapy before operation; 5. Except for patients undergoing Miles operation; 6. Patients with Hartmann operation were excluded; 7. Preoperative LCA obstruction was excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patency of left colon blood vessels; | — |
Secondary
| Measure | Time frame |
|---|---|
| operation time;Intraoperative bleeding;Whether there is anastomotic leakage;Blood biochemistry;blood routine;coagulation function;recent urination, defecation;recent sexual function;postoperative TNM staging;number of lymph nodes;positive lymph nodes;long term urination, defecation;long term sexual function;3-year disease-free survival;5-year disease-free survival;5-year overall survival; | — |
Countries
China
Contacts
Public ContactJianping Zhou
The First Hospital of China Medical University
Outcome results
None listed