Seropositive rheumatoid arthritis, strict definition

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

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Name RHEUMA_SEROPOS_STRICT
Long name Seropositive rheumatoid arthritis, strict definition
KELA reimboursements codes ANY
KELA reimbursements ICD-10: M058/M059
Conditions required RHEUMA_SEROPOS_OTH_ICD10
First defined in version DF3

Summary Statistics

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Key figures

All Female Male
Number of individuals 1297 928 369
Unadjusted prevalence (%) 0.60 0.76 0.39
Mean age at first event (years) 57.48 56.30 60.46
Case fatality at 5-years (%) 1.62 1.29 2.44

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 1.0 1.0 1.0
Recurrence at 6 months (%) 3.73 4.39 2.07

Survival analyses between endpoints

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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

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