Coronary disease & ACS

Birth weight influences cardiac structure, function, and disease risk: evidence of a causal association

Eur Heart JPublished Mendelian randomisation study

Main finding · Lower genetically-predicted birth weight (direct foetal effects only)Result — go to the resultOdds ratio 1.21 95% CI 1.06–1.37

Authors' conclusion

The results of this study support a causal role of low birth weight in cardiovascular disease, even after accounting for the influence of the intrauterine environment.

Study context

Population
GWAS summary statistics for birth weight
Comparison
Genetically-predicted birth weight (overall and direct foetal effects only) and CVD risk and cardiac structure/function
Outcome
AF, CAD, HF, ischaemic stroke and 16 measures of cardiac structure and function
Methodological detailsinverse-variance weighted Mendelian randomization (MR), Benjamini-Hochberg correction
  • Inverse-variance weighted MR
  • Benjamini-Hochberg correction

Main finding

As reported in the abstract

Lower genetically-predicted birth weight (direct foetal effects only)

Odds ratio

1.21

95% CI 1.06–1.37

P = 0.031

Lower genetically-predicted birth weight
OR 1.21 (95% CI 1.06–1.37); P = 0.031

Original publication

Birth weight influences cardiac structure, function, and disease risk: evidence of a causal association. Eur Heart J. Published 20 September 2023. doi:10.1093/eurheartj/ehad631

Composed by AI from the published abstract and checked against it. How Briefs are made →

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