Lipid-lowering drugs and risk of rapid renal function decline: a mendelian randomization study.

Autor: Zhao Z; Graduate school of Tianjin Medical University, Tianjin, 300070, China.; Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin, 300222, China., Wan Y; Graduate school of Tianjin Medical University, Tianjin, 300070, China., Fu H; Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China., Ying S; Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin, 300222, China., Zhang P; Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin, 300222, China., Meng H; Graduate school of Tianjin Medical University, Tianjin, 300070, China., Song Y; Graduate school of Tianjin Medical University, Tianjin, 300070, China., Fu N; Department of Cardiology, Tianjin Chest Hospital, Tianjin University, Tianjin, 300222, China. cdrfnk@163.com.
Jazyk: angličtina
Zdroj: BMC medical genomics [BMC Med Genomics] 2024 Oct 08; Vol. 17 (1), pp. 248. Date of Electronic Publication: 2024 Oct 08.
DOI: 10.1186/s12920-024-02020-4
Abstrakt: Background: Chronic kidney disease (CKD) patients face the risk of rapid kidney function decline leading to adverse outcomes like dialysis and mortality. Lipid metabolism might contribute to acute kidney function decline in CKD patients. Here, we utilized the Mendelian Randomization approach to investigate potential causal relationships between drug target-mediated lipid phenotypes and rapid renal function decline.
Methods: In this study, we utilized two methodologies: summarized data-based Mendelian randomization (SMR) and inverse variance-weighted Mendelian randomization (IVW-MR), to approximate exposure to lipid-lowering drugs. This entailed leveraging expression quantitative trait loci (eQTL) for drug target genes and genetic variants proximal to drug target gene regions, which encode proteins associated with low-density lipoprotein (LDL) cholesterol, as identified in genome-wide association studies. The objective was to investigate causal associations with the progression of rapid kidney function decline.
Results: The SMR analysis revealed a potential association between high expression of PCSK9 and rapid kidney function decline (OR = 1.11, 95% CI= [1.001-1.23]; p = 0.044). Similarly, IVW-MR analysis demonstrated a negative association between LDL cholesterol mediated by HMGCR and kidney function decline (OR = 0.74, 95% CI = 0.60-0.90; p = 0.003).
Conclusion: Genetically predicted inhibition of HMGCR is linked with the progression of kidney function decline, while genetically predicted PCSK9 inhibition is negatively associated with kidney function decline. Future research should incorporate clinical trials to validate the relevance of PCSK9 in preventing kidney function decline.
(© 2024. The Author(s).)
Databáze: MEDLINE
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