Colorectal cancer, colorectal adenoma
Conditions
Interventions
Control withdrawal time group (6 minutes):Control the retraction time of each intestinal segment for 6 minutes
Routine examination of endoscopy group :no-intervention
Control withdrawal time group (8 minutes):Control the retraction time of each intestinal segment for 8 minutes
Sponsors
Wuxi people’s Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age 18-75 years old, regardless of gender; 2. Qualified intestinal preparation (BBPS score >=6); 3. Informed consent is signed by the patient before examination;
Exclusion criteria
Exclusion criteria: 1. Patients who had previously undergone partial colorectal resection; 2. Patients undergoing chemotherapy and immunosuppression; 3. Inflammatory bowel disease, familial adenomatous polyposis; 4. Renal failure or excessive ascites; 5. Other systemic malignancies are present; 6. Patients who could not tolerate or did not reach the blind by colonoscopy during the trial;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| adenomas per patient;adenoma detection rate; | — |
Countries
China
Contacts
Public ContactCheng Yang
Wuxi people’s Hospital
Outcome results
None listed