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bioRxiv · 10.1101/2023.06.20.545824

Trajectories of atherosclerotic cardiovascular disease risk scores as a predictor for incident chronic kidney disease

Lee, H. S.·Lim, H. I.·Moon, T. J.·Lee, S. Y.·Lee, J.-H.
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Abstract

BackgroundThe relationship between atherosclerosis and renal function is well established. Atherosclerotic cardiovascular disease (ASCVD) risk scores reflect atherosclerotic burden, which changes over time. We investigated the association between ASCVD risk trajectories and incident chronic kidney disease (CKD) using data from a large community-based Korean cohort with up to 16 years of follow-up. MethodsWe analyzed data from 5032 participants without CKD from the baseline survey of the Korean Genome and Epidemiology Study Ansan-Ansung cohort. Participants were categorized into stable or increasing ASCVD risk groups based on the revised ASCVD risk pooled cohort equation over a median period of exposure of 5.8 years. Incident CKD was defined as two consecutive events of an estimated glomerular filtration rate <60 mL/min/1.73 m2. ResultsDuring a median 9.9 years of event accrual period, 449 (8.92%) new-onset CKD cases were identified. Multiple Cox proportional regression analyses showed that the hazard ratio (95% confidence interval) for incident CKD in the increasing group, compared to the stable group, was 2.13 (1.74-2.62) in the unadjusted model and 1.35 (1.02-1.78) in the fully-adjusted model. Significant relationships were maintained in subgroups of individuals in their 50s, without diabetes mellitus or hypertension. The prevalence of proteinuria was consistently higher in the increasing group than that in the stable group. ConclusionsAn increasing trend in ASCVD risk scores independently predicted adverse renal outcomes. Continuous monitoring of ASCVD risk is not only important for predicting cardiovascular disease but also for predicting CKD.

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Lee, H. S., Lim, H. I., Moon, T. J., Lee, S. Y., Lee, J.-H.. 2023-06-24. Trajectories of atherosclerotic cardiovascular disease risk scores as a predictor for incident chronic kidney disease. https://doi.org/10.1101/2023.06.20.545824

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