Prevention & lipids

The association between non-alcoholic liver fatty disease and coronary artery calcification: a two-sample Mendelian randomization study

Eur J Prev CardiolPublished Two-sample Mendelian randomisation study

Pooled result · CACResult — go to the resultBeta 0.01 95% CI −0.02 to 0.03

Authors' conclusion

Our two-sample MR analysis did not support that there is a causal association between NAFLD and CAC at genetic level.

Study context

Population
European populations, summary-level genome-wide association studies (GWAS) data
Comparison
Genetically predicted non-alcohol fatty liver disease (NAFLD) vs coronary artery calcification (CAC)
Outcome
Causal association between genetically predicted NAFLD and CAC (IVW)
Methodological detailsrandom-effect meta-analysis, inverse variance weighting (IVW) primary method, weighted median, MR-Egger and MR-PRESSO sensitivity analyses, reverse Mendelian randomization (MR) analysis, validation analysis (liver fat content), positive control (cirrhosis)
  • Random-effect meta-analysis
  • IVW primary method
  • Weighted median, MR-Egger and MR-PRESSO sensitivity analyses
  • Reverse MR analysis
  • Validation analysis (liver fat content)
  • Positive control (cirrhosis)

Pooled result

CAC

Beta

0.01

95% CI −0.02 to 0.03

P = 0.74

As reported in the abstract

Further pooled results

NAFLD (reverse MR, CAC as exposure)

OR (95% CI)P value
CAC1.00 (0.96–1.06)P = 0.88

CAC (validation analysis, liver fat content)

No significant association between fatty liver content and CAC

Original publication

The association between non-alcoholic liver fatty disease and coronary artery calcification: a two-sample Mendelian randomization study. Eur J Prev Cardiol. Published 14 October 2024. doi:10.1093/eurjpc/zwae336

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