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Juvenile dermatomyositis

M13_JUVDERMATOMYO

juvenile dermatomyositis: Juvenile dermatomyositis (JDM) is the early-onset form of dermatomyositis (DM, see this term), a systemic, autoimmune inflammatory muscle disorder, characterized by proximal muscle weakness, evocative skin lesion, and systemic manifestations.

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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 M33.0
  • Hospital discharge: ICD-9 7103A
  • Cause of death: ICD-10 M33.0
  • Cause of death: ICD-9 7103A

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

39

4. Check minimum number of events

None

39

5. Include endpoints

None

39

6. Filter based on genotype QC (FinnGen only)

39

Control definitions (FinnGen only)

Control exclude M13_SYSTCONNECT

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 M33
Name in latin Dermatomyositis juvenilis

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 274 169 105
Only index persons 232 146 86
Unadjusted period prevalence (%)
Whole population 0.00 0.00 0.00
Only index persons 0.00 0.01 0.00
Median age at first event (years)
Whole population - 14.41 14.08
Only index persons 14.40 14.59 14.09

-FinnGen-

Key figures

All Female Male
Number of individuals 39 24 15
Unadjusted period prevalence (%) 0.01 0.01 0.01
Median age at first event (years) 25.33 14.38 42.86

-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

Not a core endpoint, no data to show.

Mortality – FinRegistry

Relationships between endpoints

Index endpoint: M13_JUVDERMATOMYO – Juvenile dermatomyositis

GWS hits: -

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