Cardiometabolic & kidneyCohort study

Associations of uric acid with the risk of cardiovascular disease and all-cause mortality among individuals with chronic kidney disease: the Kailuan Study

Eur J Prev CardiolPublished

  • Prospective cohort study

Authors' conclusion

In individuals with CKD, a higher concentration of UA was associated with a higher risk of myocardial infarction, heart failure, and all-cause mortality, following a dose-response relationship.

Study context

Population
Individuals with chronic kidney disease (CKD) free of cardiovascular disease (CVD) at recruitment, Kailuan Study
Participants
27,707 individuals
Exposure
Highest vs lowest uric acid (UA) tertile
Outcome
MI, HF, stroke and all-cause mortality
Follow-up
Median 11-12 years

Main finding

As reported in the abstract

Highest UA tertile vs Lowest UA tertileHazard ratio (95% CI)
MI
1.38(1.13–1.67)
HF
1.60(1.38–1.85)
stroke
1.01(0.91–1.12)
all-cause mortality
1.29(1.21–1.38)
MI events
674
HF events
1197
Strokes
2406
Total deaths
5676

Observational data: associations, not effects.

Further findings

HF and all-cause mortality, by eGFR (subgroup)

Associations stronger with eGFR <45 mL/min/1.73 m²
P for interaction < 0.05

All-cause mortality, by DM (subgroup)

Association stronger without DM than with DM
P for interaction < 0.05

Original publication

Associations of uric acid with the risk of cardiovascular disease and all-cause mortality among individuals with chronic kidney disease: the Kailuan Study. Eur J Prev Cardiol. Published 1 July 2024. doi:10.1093/eurjpc/zwae222

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