Prevention & lipids

Quantifying Triglyceride-Rich Lipoprotein Atherogenicity, Associations With Inflammation, and Implications for Risk Assessment Using Non-HDL Cholesterol

J Am Coll CardiolPublished Mendelian randomisation study

Authors' conclusion

TRL/remnants are about 4 times more atherogenic than LDL.

Study context

Population
UK Biobank; Single nucleotide polymorphisms (SNPs) ranked into 10 clusters by effect on TRL/remnant-C vs LDL-C1,357 SNPs
Comparison
TRL/remnant-predominant vs low-density lipoprotein (LDL)-predominant SNP clusters
Outcome
CHD (MI plus revascularization) OR per 10 mg/dL apoB and per 0.33 mmol/L non-HDL-C
Methodological detailsgenome-wide association, UK Biobank
  • Genome-wide association
  • UK Biobank

Main finding

As reported in the abstract

CHD OR per 10 mg/dL higher apoB

Cluster 1

1.15

OR · 95% CI 1.11–1.19

Cluster 10

1.70

OR · 95% CI 1.52–1.90

TRL/remnants at least times more atherogenic than LDL per particle
3.9 (95% CI: 2.8-5.4)

Further findings

Coronary heart disease (CHD) OR per 0.33 mmol/L non-HDL-C

PopulationOR (95% CI)
Cluster 101.40 (1.30-1.50)

Inflammation

TRL/remnants causally related to inflammation, which did not explain their greater atherogenicity

Original publication

Quantifying Triglyceride-Rich Lipoprotein Atherogenicity, Associations With Inflammation, and Implications for Risk Assessment Using Non-HDL Cholesterol. J Am Coll Cardiol. Published 1 October 2024. doi:10.1016/j.jacc.2024.07.034

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

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