ulcerative colitis
Conditions
Interventions
LCI:Colonoscopy Withdrawal Using LCI
CE:Colonoscopy Withdrawal Using CE
Sponsors
The First Affiliated Hospital of Sun Yat-Sen University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: This must comply with Article 1 and any of the articles 2 to 5. 1) UC patients aged > 18 years of age, regardless of gender; 2) 8 years after symptoms appear in patients with extensive colitis or pancololitis, and 10 years after symptoms appear in patients with left colitis; 3) UC with primary sclerosing cholangitis (PSC); 4) UC patients with a previous history of colorectal tumors and resected lesions; 5) UC patients with a family history of colon cancer in a first-degree relative.
Exclusion criteria
Exclusion criteria: 1) Contraindications to colonoscopy; 2) History of partial surgical resection of the colon; 3) Patients with confirmed colorectal neoplastic lesions; 4) Patients without self-judgment; 5) Those who have not signed the informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection rate of CE and LCI for neoplastic lesions in UC patients; | — |
Secondary
| Measure | Time frame |
|---|---|
| Detection rate of CE and LCI for UC-related dysplasia/cancer in UC patients;Differences between CE and LCI in the operation time of exit microscopy;Differences in the ratio of number of neoplastic lesions/number of total lesions between CE and LCI;Differences in the number of biopsies per colonoscopy between CE and LCI; | — |
Countries
China
Contacts
Public ContactMinhu Chen
Outcome results
None listed