Prevention & lipidsMeta-analysis

Fatty acid–binding protein 4 and major adverse cardiovascular events: a dose–response meta-analysis of prospective cohort studies

Eur J Prev CardiolPublished

  • Systematic review and dose–response meta-analysis of prospective cohort studies
  • random-effects models

Authors' conclusion

Higher FABP4 levels were associated with higher risks of MACE and cardiovascular death, supporting its potential relevance as a prognostic marker warranting further evaluation.

Study context

Population
Prospective cohort studies of baseline circulating fatty acid-binding protein 4 (FABP4) levels and subsequent CV outcomes35 prospective cohort studies
Comparison
Highest vs lowest circulating FABP4 category
Outcome
MACE

Pooled result

As reported in the abstract

Hazard ratio

1.616

95% CI 1.402–1.863

Highest FABP4 vs Lowest FABP4
HR 1.616 (95% CI 1.402–1.863)

Further pooled results

OutcomeHR (95% CI)
MACE, FABP4 as continuous variable · I2 = 79.9%1.393 (1.181–1.643)

Linear dose–response per 10 ng/mL higher baseline FABP4

Higher risk of major adverse cardiovascular events (MACE)
16.6%
Higher risk of CV death
13.1%
No evidence of non-linearity

CV death, HF and MI

Higher FABP4 levels associated with higher risks of CV death, HF and MI

Sensitivity analyses and publication bias

Sensitivity analyses yielded similar results; no substantial publication bias for the primary MACE analysis

Original publication

Fatty acid–binding protein 4 and major adverse cardiovascular events: a dose–response meta-analysis of prospective cohort studies. Eur J Prev Cardiol. Published 19 May 2026. doi:10.1093/eurjpc/zwag276

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