Cohort study

Elevated remnant cholesterol, plasma triglycerides, and cardiovascular and non-cardiovascular mortality

Eur Heart JPublished

  • Prospective cohort study
  • population-based

Authors' conclusion

Remnant cholesterol of ≥1 mmol/L (39 mg/dL), present in 22% of the population, and plasma triglycerides of ≥2 mmol/L (177 mg/dL), present in 28% of the population, were associated with two-fold mortality from cardiovascular and other causes, but not from cancer.

Study context

Population
Individuals aged 20–69 years from the Copenhagen General Population Study, baseline 2003–2015
Participants
87,192 individuals
Exposure
Remnant cholesterol ≥1.0 vs <0.5 mmol/L
Outcome
Mortality from CVD, cancer and other causes
Follow-up
Up to 13 years

Main finding

As reported in the abstract

Cause-specific mortality · up to 13 years
≥1.0 mmol/L vs <0.5 mmol/LHazard ratio (95% CI)
CVD mortality; multivariable-adjusted
2.2(1.3–3.5)
cancer mortality; multivariable-adjusted
1.0(0.7–1.3)
other-cause mortality; multivariable-adjusted
2.1(1.4–3.3)
Deaths: CVD
687
Deaths: cancer
1594
Deaths: other causes
856

Observational data: associations, not effects.

Further findings

OutcomeHR (CI)
Cause-of-death subcategories (exploratory) — ≥1.0 mmol/L vs <0.5 mmol/L · ischemic heart disease · exploratory analysis4.4 (1.6–11)
Cause-of-death subcategories (exploratory) — ≥1.0 mmol/L vs <0.5 mmol/L · infectious diseases · exploratory analysis8.4 (2.0–34)
Cause-of-death subcategories (exploratory) — ≥1.0 mmol/L vs <0.5 mmol/L · endocrinological diseases · exploratory analysis9.1 (1.9–43)

Plasma TG >2 vs <1 mmol/L (>177 vs <89 mg/dL)

Results similar to remnant cholesterol

Original publication

Elevated remnant cholesterol, plasma triglycerides, and cardiovascular and non-cardiovascular mortality. Eur Heart J. Published 12 January 2023. doi:10.1093/eurheartj/ehac822

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