Colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Adult male and female, aged between 18 and 75 years old (2) Colorectal adenocarcinoma was pathologically confirmed by colonoscopy biopsy (3) Preoperative imaging diagnosis was cT1-4aNxM0 or ycT1-T3Nx (4) The maximum diameter of the tumor diagnosed by preoperative imaging should not exceed 5cm (5) No local complications before surgery (no obstruction, incomplete obstruction, no massive active bleeding, no perforation, abscess formation, no local invasion) (6) The hematopoietic functions of the heart, lung, liver, kidney and bone marrow meet the requirements of surgery and anesthesia (7) Sign informed consent
Exclusion criteria
Exclusion criteria: (1) Previous or concurrent history of other malignant colorectal tumors (2) Simultaneous diagnosis of multiple primary colorectal tumors (3) There are contraindication of laparoscopic surgery, such as severe cardiopulmonary insufficiency (4) Patients who have undergone multiple abdominal and pelvic surgeries or extensive abdominal adhesion (5) Patients with intestinal obstruction, intestinal perforation, intestinal bleeding and other emergency operations (6) The primary tumor invasions the abdominal wall and/or adjacent organs, resulting in the inability to remove R0 (7) Patients with familial adenomatous polyposis, colorectal cancer associated with Lynch syndrome, and active stage of inflammatory bowel disease (8) ASA grade >=IV and/or ECOG physical status score >=2 points (9) Patients with severe liver and kidney function, cardiopulmonary function, coagulation dysfunction or combined with serious underlying diseases can not tolerate surgery (10) Pregnant or lactating women (11) Have a history of serious mental illness (12) Patients with uncontrolled infection before operation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of complications within 30 days after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time ;Intraoperative blood loss;Postoperative recovery exhaust time;Feeding time after operation;Postoperative hospital stay;Transfer operation situation;Postoperative pathological specimen evaluation;Intraoperative Subjective Fatigue Perception Scale (Borg CR10); | — |
Countries
China
Contacts
The Second Affiliated Hospital of Harbin Medical University