Cardiometabolic & kidneyCohort study

Hepatic steatosis in cardiovascular–kidney–metabolic syndrome: fatty liver Index as a predictor of cardiovascular outcomes

Eur J Prev CardiolPublished

  • Retrospective cohort study

Authors' conclusion

The FLI is an independent prognostic marker for cardiovascular outcomes across the CKM syndrome spectrum.

Study context

Population
Adults in the Korean National Health Insurance Database, 2009–2012, classified by cardiovascular-kidney-metabolic (CKM) syndrome stage (0/1, 2, 3, 4)
Participants
1,497,913 adults
Exposure
Fatty liver index (FLI) ≥60 vs FLI <60
Outcome
Composite of:
  • All-cause death
  • HF
  • Stroke
  • MI
Follow-up
Average 12.60 ± 1.50 years

Main finding

As reported in the abstract

Hazard ratio

1.324

95% CI 1.304–1.345

P < 0.001

FLI ≥60 vs FLI <60
HR 1.324 (95% CI 1.304–1.345); P < 0.001
Each 1-SD increment in FLI (1-SD = 23.78): higher risk of primary outcome
23%

Observational data: associations, not effects.

Secondary outcomes

Primary outcome by CKM syndrome stage (subgroup)

Dose-response persisted across all CKM stages, most pronounced in earlier stages (0/1 and 2)

Secondary outcomes

Similar pattern noted

Original publication

Hepatic steatosis in cardiovascular–kidney–metabolic syndrome: fatty liver Index as a predictor of cardiovascular outcomes. Eur J Prev Cardiol. Published 30 June 2025. doi:10.1093/eurjpc/zwaf396

Summarised from the published abstract; every number is checked against it