Ulcerative colitis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: the patients who underwent colonoscopy for evaluation of UC
Exclusion criteria
Exclusion criteria: i) patients with prior colon surgery, IBD unclassified, Crohns disease, colorectal neoplasia, or concomitant infectious colitis ii) patients for whom colonoscopy were contraindicated iii) patients for whom biopsy were contraindicated because of blood disease or antithrombotic or anticoagulation therapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| accuracy of DNN-UC to evaluate endoscopic and histological healing | — |
Secondary
| Measure | Time frame |
|---|---|
| i) ability of DNN-UC to score UCEIS ii) accuracy of DNN-UC for endoscopic and histological healing in each segment iii) accuracy of DNN-UC in each confidence case iv) accuracy of DNN-UC stratified with the degree of colon cleaning. | — |
Countries
Japan
Contacts
Tokyo Medical and Dental University Department of Endoscopy