Autoinflammatory & rare systemic diseases

Disentangling the hepatic risks of familial Mediterranean Fever and colchicine: A propensity score-matched analysis of 19,231 patients

Semin Arthritis RheumPublished Retrospective cohort study

Authors' conclusion

FMF is independently associated with increased hepatic injury risk, while colchicine treatment does not appear to confer additional liver toxicity.

Study context

Population
Patients diagnosed with Familial Mediterranean Fever (FMF), gout, pseudogout, or pericarditis; tertiary care centre in Israel
Participants
19,231 patients
Exposure
FMF vs no FMF; colchicine vs no colchicine
Outcome
Liver cirrhosis and fatty liver disease (ICD codes, imaging, biopsy data)
Methodological detailspropensity score matching, multivariate logistic regression, single tertiary care centre
  • Propensity score matching
  • Multivariate logistic regression
  • Single tertiary care centre

Main finding

As reported in the abstract

Cirrhosis
Odds ratio (95% CI)
FMFvs Non-FMFboth in unmatched and matched cohorts
4.00(2.78–5.75)
Colchicinevs No colchicine
0.92(0.69–1.22)

Observational data: associations, not effects.

Further findings

OutcomeOR (95% CI)
Fatty liverFMFvs Non-FMFBoth in unmatched and matched cohorts2.03 (1.57–2.61)
Fatty liverColchicinevs No colchicine1.01 (0.85–1.21)

Original publication

Disentangling the hepatic risks of familial Mediterranean Fever and colchicine: A propensity score-matched analysis of 19,231 patients. Semin Arthritis Rheum. Published 28 July 2026. doi:10.1016/j.semarthrit.2026.153045

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