Seropositive rheumatoid arthritis, strict definition

RHEUMA_SEROPOS_STRICT

Felty's syndrome: Felty syndrome (FS), also known as ''super rheumatoid'' disease, is a severe form of rheumatoid arthritis (RA), characterized by a triad of RA, splenomegaly and neutropenia, resulting in susceptibility to bacterial infections.

Endpoint definition

FinnGen phenotype data

392423 individuals

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Apply sex-specific rule None

392423

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Check conditions

RHEUMA_SEROPOS_OTH_ICD10

9142

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

KELA reimbursements: KELA codes ANY
KELA reimbursements: ICD-10 M05

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

4409

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Check minimum number of events None

4409

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Include endpoints None

4409

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Remove individuals based on genotype QC

4290

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RHEUMA_SEROPOS_STRICT

Control definitions

Control conditions not RHEUMA_SEROPOS_OTH_ICD10

Extra metadata

First used in FinnGen datafreeze DF3

Summary Statistics

Key figures

All Female Male
Number of individuals 4290 2962 1328
Unadjusted prevalence (%) 1.14 1.41 0.80
Mean age at first event (years) 55.26 53.46 59.27

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.04 2.39 [1.73, 3.30] 1.1e-7 364
15 years 0.01 1.71 [1.25, 2.34] 7.3e-4 204
5 years 0.00 2.30 [1.73, 3.06] 8.7e-9 86
1 year 0.00 2.52 [1.50, 4.22] 4.5e-4 17

Age distribution of first events

Year distribution of first events

Cumulative Incidence

Correlations

Index endpoint: RHEUMA_SEROPOS_STRICT – Seropositive rheumatoid arthritis, strict definition
GWS hits: 6

Survival analyses between endpoints

Plot

before Seropositive rheumatoid arthritis, strict definition
after Seropositive rheumatoid arthritis, strict definition

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Drugs most likely to be purchased after Seropositive rheumatoid arthritis, strict definition

Endpoint not on priority list, no data to show.