Dataset Information

HMGCR gene polymorphism is associated with residual cholesterol risk in premature triple-vessel disease patients treated with moderate-intensity statins.

ABSTRACT:

Background

To investigate the association of HMGCR and NPC1L1 gene polymorphisms with residual cholesterol risk (RCR) in patients with premature triple-vessel disease (PTVD).

Methods

Three SNPs within HMGCR including rs12916, rs2303151, and rs4629571, and four SNPs within NPC1L1 including rs11763759, rs4720470, rs2072183, and rs2073547 were genotyped. RCR was defined as achieved low-density lipoprotein cholesterol (LDL-C) concentrations after statins higher than 1.8 mmol/L (70 mg/dL).

Results

Finally, a total of 609 PTVD patients treated with moderate-intensity statins were included who were divided into two groups: non-RCR group (n = 88) and RCR group (n = 521) according to LDL-C concentrations. Multivariate logistic regression showed the homozygotes for the minor allele of rs12916 within HMGCR gene (CC) were associated with a 2.08 times higher risk of RCR in recessive model [odds ratio (OR): 2.08, 95% confidence interval (CI): 1.16-3.75]. In codominant model, the individuals homozygous for the minor allele of rs12916 (CC) were associated with a 2.26 times higher risk of RCR (OR: 2.26, 95% CI: 1.16-4.43) while the heterozygous individuals (CT) were not, compared with the individuals homozygous for the major allele of rs12916 (TT). There was no significant association between the SNPs within NPC1L1 gene and RCR in various models.

Conclusions

We first reported that the variant homozygous CC of rs12916 within HMGCR gene may incur a significantly higher risk of RCR in PTVD patients treated with statins, providing new insights into early individualized guidance of precise lipid-lowering treatment.

SUBMITTER: Li J

PROVIDER: S-EPMC10290797 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature

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Publications

HMGCR gene polymorphism is associated with residual cholesterol risk in premature triple-vessel disease patients treated with moderate-intensity statins.

Li Jiawen J Tang Xiaofang X Xu Jingjing J Liu Ru R Jiang Lin L Xu Lianjun L Tian Jian J Feng Xinxing X Wu Yajie Y Zhang Yin Y Wang Dong D Sun Kai K Xu Bo B Zhao Wei W Hui Rutai R Gao Runlin R Song Lei L Yuan Jinqing J Zhao Xueyan X

BMC cardiovascular disorders 20230624 1

<h4>Background</h4>To investigate the association of HMGCR and NPC1L1 gene polymorphisms with residual cholesterol risk (RCR) in patients with premature triple-vessel disease (PTVD).<h4>Methods</h4>Three SNPs within HMGCR including rs12916, rs2303151, and rs4629571, and four SNPs within NPC1L1 including rs11763759, rs4720470, rs2072183, and rs2073547 were genotyped. RCR was defined as achieved low-density lipoprotein cholesterol (LDL-C) concentrations after statins higher than 1.8 mmol/L (70 mg/ ...[more]

PMID: 37355634

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Project description:BackgroundDespite widespread use of high-intensity statin monotherapy, achieving target LDL-C levels and reducing cardiovascular events in patients with or at high risk of developing ASCVD remains challenging. Our study measured the effects of low/moderate-intensity statins and ezetimibe combination therapy compared to high-dose statin monotherapy on major adverse cardiovascular events (MACEs) and coronary atherosclerotic plaque reduction.MethodsWe searched PubMed, Scopus, Web of Science, and Cochrane CENTRAL register of trials for studies comparing the combination therapy to high-intensity statin monotherapy in terms of MACEs and coronary atherosclerotic plaque reduction. The primary outcome was a composite of cardiovascular death or major cardiovascular events (MI, HF, Revascularization, or non-fatal stroke). Other outcomes included other MACEs, lipid-lowering efficacy, and safety outcomes. A protocol was registered to PROSPERO under registration number [CRD42024545807].Results15 studies encompassing 251,450 participants were included in our meta-analysis. In our pooled analysis of observational studies, combination therapy was associated with lower rates of the primary composite outcome (HR = 0.76, CI 95% [0.73, 0.80]), cardiovascular death (HR = 0.80, CI 95% [0.74, 0.88]), all-cause death (HR = 0.84, CI 95% [0.78, 0.91]), and non-fatal stroke (HR = 0.81, CI 95% [0.75, 0.87]). However, the pooled analysis of RCTs did not demonstrate a statistically significant difference between both arms concerning clinical endpoints. Combination therapy had a higher number of patients with LDL-C < 70 mg/dL (RR = 1.27, CI 95% [1.21, 1.34]), significantly lowered LDL-C (MD = -7.95, CI 95% [-10.02, -5.89]) and TC (MD = -26.77, CI 95% [-27.64, -25.89]) in the pooled analysis of RCTs. In terms of safety, the combination therapy lowered muscle-related adverse events (RR = 0.52, CI 95% [0.32, 0.85]) and number of patients with liver enzyme elevation (RR = 0.51, CI 95% [0.29, 0.89]) in the pooled analysis of RCTs and was associated with lower rates of new-onset diabetes (HR = 0.80, CI 95% [0.74, 0.87]) in the pooled analysis of observational studies.ConclusionEvidence from RCTs indicates that low/moderate statin therapy in combination with ezetimibe has a superior lipid-lowering effect and reduces side effects compared to high-dose statins. Observational studies suggest improved clinical outcomes but need to be corroborated by large, outcomes-powered RCTs over longer follow-up periods.

Dataset Information

HMGCR gene polymorphism is associated with residual cholesterol risk in premature triple-vessel disease patients treated with moderate-intensity statins.

Background

Methods

Results

Conclusions

Publications

HMGCR gene polymorphism is associated with residual cholesterol risk in premature triple-vessel disease patients treated with moderate-intensity statins.

Similar Datasets

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