No causal effects of serum urate levels on the risk of chronic kidney disease: A Mendelian randomization study.

ABSTRACT:

Background

Studies have shown strong positive associations between serum urate (SU) levels and chronic kidney disease (CKD) risk; however, whether the relation is causal remains uncertain. We evaluate whether genetic data are consistent with a causal impact of SU level on the risk of CKD and estimated glomerular filtration rate (eGFR).

Methods and findings

We used Mendelian randomization (MR) methods to evaluate the presence of a causal effect. We used aggregated genome-wide association data (N = 110,347 for SU, N = 69,374 for gout, N = 133,413 for eGFR, N = 117,165 for CKD), electronic-medical-record-linked UK Biobank data (N = 335,212), and population-based cohorts (N = 13,425), all in individuals of European ancestry, for SU levels and CKD. Our MR analysis showed that SU

SUBMITTER: Jordan DM 

PROVIDER: S-EPMC6333326 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature