ulcerative colitis: An inflammatory bowel disease involving the mucosal surface of the large intestine and rectum. It may present with an acute or slow onset and follows an intermittent or continuous course. Signs and symptoms include abdominal pain, diarrhea, fever, weight loss, and intestinal hemorrhage.
| Name | K11_UC_STRICT2 |
|---|---|
| Long name | Ulcerative colitis (strict definition, require KELA, min 2 HDR) |
| Hospital Discharge registry | ICD-10: K51, ICD-9: 556, ICD-8: 5631|569 |
| Hospital Discharge registry: exclude ICD-9 | 5564A |
| Cause of Death registry | ICD-10: K51, ICD-9: 556, ICD-8: 5631|569 |
| Cause of Death registry: exclude ICD-9 | 5564A |
| Conditions required | K11_KELAUC&K11_ULCER_NEVT>1 |
| Level in the ICD-hierarchy | C |
| First defined in version | DF3 |
| Latin name | Colitis ulcerosa |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 2578 | 1326 | 1252 |
| Unadjusted prevalence (%) | 1.19 | 1.08 | 1.33 |
| Mean age at first event (years) | 40.66 | 38.54 | 42.91 |
| Case fatality at 5-years (%) | 0.78 | 0.53 | 1.04 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 5.5 | 5.0 | 6.0 |
| Recurrence at 6 months (%) | 64.38 | 63.59 | 65.26 |
before Ulcerative colitis (strict definition, require KELA, min 2 HDR)
after Ulcerative colitis (strict definition, require KELA, min 2 HDR)
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