colorectal polps
Conditions
Interventions
A:white light / white light+ AI
B:LCI / LCI+AI
Sponsors
Department of Gastroenterology of Shenzhen Hospital of Southern Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Patients aged more than 50 years; 2.Patients with indications of colonoscopy examination; 3.Patients can understand and sign informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with serious heart, lung, liver and kidney diseases; 2. Patients who have participated in other clinical trials and are in the follow-up period; 3. Patients accompanied with intestinal stenosis, obstruction, perforation and malignant tumors; 4. Women who are pregnant or lactating; 5. Patients with severe coagulation disorders or who are taking anticoagulant drugs; 6. Patients with familial polyposis syndromes; 7. Researchers think the patient is not suitable for colonoscopy; 8. Patients who need emergency endoscopic examination and treatment; 9. Patients without autonomous capacity or suffering from serious mental illness.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| polyp detection rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| adenoma detection rate;polyps detection rate of different sizes and locations;adenoma detection rate of different sizes and locations;average polyp detection rate per patient;average adenoma detection rate per patient;average polyp detection rate of different sizes and locations per patient;average adenoma detection rate of different sizes and locations per patient;polyps detection rate of different patterns;adenoma detection rate of different patterns;polyps detection rate of different patterns per patient;adenoma detection rate of different patterns per patient;withdrawal time;the time from the colonoscopy to ileocecal part;the rate of reaching ileocecal valve; | — |
Countries
China
Contacts
Public ContactWei Gong
Shenzhen Hospital of Southern Medical University
Outcome results
None listed