Prevention & lipidsMeta-analysis

Non–High-Density Lipoprotein Cholesterol Levels From Childhood to Adulthood and Cardiovascular Disease Events

JAMAPublished

  • Pooled analysis of prospective cohort studies (individual participant data)
  • 6 prospective cohorts
  • US and Finland

Authors' conclusion

Individuals with persistent non-HDL-C dyslipidemia from childhood to adulthood had an increased risk of CVD events, but those in whom dyslipidemic non-HDL-C levels resolve by adulthood have similar risk to individuals who were never dyslipidemic.

Study context

Population
Children (mean age at baseline 10.7 years) in 6 cohorts in the US and Finland, recruited 1970–1996, followed to 2019147 cardiovascular disease (CVD) events
Participants
5,121 children
Comparison
Non-HDL-C status from childhood to adulthood
Outcome
Incident fatal and nonfatal CVD events adjudicated by medical records
Follow-up
Mean 8.9 years after age 40 years

Pooled result

As reported in the abstract

CVD events by childhood-to-adulthood non-HDL-C status
Hazard ratio (95% CI)
Incident dyslipidemia vs Normal
2.17(1.00–4.69)
Persistent dyslipidemia vs Normal
5.17(2.80–9.56)
Resolved dyslipidemia vs Normalnot significantly increased
1.13(0.50–2.56)

Further pooled results

OutcomeHR (95% CI)
CVD events per 1-unit increase in non-HDL-C z score — Childhood non-HDL-C z score1.42 (1.18–1.70)
CVD events per 1-unit increase in non-HDL-C z score — Adult non-HDL-C z score1.50 (1.26–1.78)
CVD events per 1-unit increase in non-HDL-C z score — Childhood non-HDL-C z score, adjusted for adult levels1.12 (0.89–1.41)

CVD events per 1-unit increase in non-HDL-C z score

Childhood non-HDL-C levels and change into adulthood independently associated with outcome (complementary analysis)

Original publication

Non–High-Density Lipoprotein Cholesterol Levels From Childhood to Adulthood and Cardiovascular Disease Events. JAMA. Published 4 June 2024. doi:10.1001/jama.2024.4819

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