Ulcerative colitis (strict definition, require KELA, min 2 HDR)

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.

Endpoint definition

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

Summary Statistics

Key figures

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

Longitudinal metrics

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

Survival analyses between endpoints

Plot

before Ulcerative colitis (strict definition, require KELA, min 2 HDR)
after Ulcerative colitis (strict definition, require KELA, min 2 HDR)

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Drugs most likely to be purchased after Ulcerative colitis (strict definition, require KELA, min 2 HDR)