Ulcerative ileocolitis

ULCERILEO

Crohn's disease: A gastrointestinal disorder characterized by chronic inflammation involving all layers of the intestinal wall, noncaseating granulomas affecting the intestinal wall and regional lymph nodes, and transmural fibrosis. Crohn disease most commonly involves the terminal ileum; the colon is the second most common site of involvement.

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Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

429209

1. Apply sex-specific rule

None

429209

2. Check conditions

None

429209

3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 K51.1
  • Cause of death: ICD-10 K51.1

2 out of 7 registries used, show all original rules.

1411

4. Check minimum number of events

None

1411

5. Include endpoints

None

1411

6. Filter based on genotype QC (FinnGen only)

1379

Control definitions (FinnGen only)

Control exclude K11_ENERCOLNONINF

Extra metadata

First used in FinnGen datafreeze DF2
Parent code in ICD-10 K51
Name in latin Ileocolitis ulcerosa [chronica]

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 7929 3602 4295
Only index persons 7575 3493 4082
Unadjusted period prevalence (%)
Whole population 0.11 0.10 0.12
Only index persons 0.14 0.13 0.16
Median age at first event (years)
Whole population 41.83 40.60 42.72
Only index persons 41.12 40.19 41.92

-FinnGen-

Key figures

All Female Male
Number of individuals 1379 722 657
Unadjusted period prevalence (%) 0.34 0.31 0.36
Median age at first event (years) 42.53 39.81 45.52

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

Mortality – FinRegistry

Relationships between endpoints

Index endpoint: ULCERILEO – Ulcerative ileocolitis

GWS hits: 2

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