Epidemiology of Inflammatory Bowel Disease in the Songpa-Kangdong District, Seoul, Korea.
Not Applicable
Recruiting
- Conditions
- Diseases of the digestive system
- Registration Number
- KCT0000592
- Lead Sponsor
- Asan Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 2000
Inclusion Criteria
Patients diagnosed with Crohn's disease or ulcerative colitis
- Patients should reside in the study area at the time of diagnosis of Crohn's disease or ulcerative colitis (For calculating prevalence, inhibitants in the study area at Dec 31, 2017 are included.)
Exclusion Criteria
- IBD unclassified
- Other than Korean ethnicity
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Annual incidence rate of Crohn's disease & ulcerative colitis during 1986-2015;Prevalence of Crohn's disease and ulcerative colitis as of Dec 31, 2015
- Secondary Outcome Measures
Name Time Method Clinical features of study patients (sex, age at diagnosis, location of disease at diagnosis, interval from onset of symptoms to diagnosis, and family history of IBD, etc.);Clinical course of patients with Crohn's disease or ulcerative colitis; development of complications, intestinal resection rate, hospitalization rate, mortality, and pregnancies and their outcomes;Treatment and outcomes of patients with Crohn's disease or ulcerative colitis