| 药物基因多态性对替格瑞洛抗血小板聚集效果的影响 |
| 投稿时间：2022-07-25 修订日期：2023-03-22 点此下载全文 |
| 引用本文：谢小云,黄爱文,李莉,江彦,蔡佳松.药物基因多态性对替格瑞洛抗血小板聚集效果的影响[J].药学实践杂志,2023,41(10):629~633,642 |
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| 基金项目:联勤保障部队第九〇〇医院院内课题-军民融合临床研究专项(2018J03) |
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| 中文摘要:目的 在急性冠脉综合征（ACS）患者中开展替格瑞洛的药物基因组学研究，以期发现可以预测替格瑞洛抗血小板聚集效果个体差异的遗传学因素，为患者制定替格瑞洛的个体化用药方案提供参考。方法 对福建省某院2018年收治的75例符合纳入标准的汉族ACS患者进行DNA检测、血小板功能及聚集率检测。采用全外显子测序法检测入组患者的SLCO1B1、UGT2B7、P2Y12、PEAR1、ITGA2B、ITGB3的单核苷酸多态性。同时收集并记录患者的一般临床资料。通过单因素方差分析、多元线性回归分析等方法，分析替格瑞洛抗血小板效果与基因多态性的相关性。结果 单因素方差分析结果显示SLCO1B1 rs2306283 G等位基因可影响替格瑞洛抗血小板聚集效果，至少携带一个突变基因G的患者（AG型+GG型）平均最大血小板聚集率显著低于携带野生纯合子AA型的患者（8.07%±6.17%比13.88%±6.39%，P≤0.05）。而调整混杂因素后的多因素回归分析显示SLCO1B1 rs2306283 G等位基因并不是影响替格瑞洛抗血小板聚集效果的独立变量（P>0.05）。结论 在福建省汉族ACS患者中，与替格瑞洛转运受体、作用靶点以及血小板膜受体相关的基因（包括SLOC1B1、UGT2B7、P2Y12、PEAR1、ITGA2B、ITGB3）单核苷酸多态性不会显著影响替格瑞洛抗血小板聚集效果，这为不宜使用氯吡格雷的基因缺陷患者提供了新的治疗选择。 |
| 中文关键词:急性冠脉综合征 替格瑞洛 基因多态性 抗血小板聚集 |
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| Effect of pharmacogenetic polymorphism on the antiplatelet aggregation effect of ticagrelor |
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| Abstract:Objective To develop a pharmacogenomics study of ticagrelor in patients with acute coronary syndrome (ACS), identify the genetic factors that can predict individual differences in antiplatelet aggregation effects of ticagrelor, and provide a reference for the development of individualized regimens for ticagrelor. Methods 75 ACS patients of Chinese Han in a hospital in Fujian province in 2018 who met the entry criteria were recruited. The patient was given the tests for platelet function test, platelet aggregation rate and DNA detection. The whole exon sequencing method (WES) was used to detect the single nucleotide polymorphisms of SLO1B1, UGT2B7, P2Y12, PEAR1, ITGA2B and ITGB3. At the same time, the general clinical data of the patients were collected and recorded. The correlation between antiplatelet aggregation effects of ticagrelor and pharmacogenetic polymorphism was analyzed by one-way analysis of variance, multiple linear regression analysis and binary logistic regression analysis. Results One-way analysis of variance showed that SLCO1B1 rs2306283 mutant allele G could affect the antiplatelet aggregation effect of ticagrelor, the average platelet aggregation rate of patients carrying at least one allele G (AG+GG type) was significantly lower than that of wild homozygotes AA patients (8.07%±6.17% vs 13.88%±6.39%, P≤0.05). However, multivariate regression analysis after adjusting for confounding factors showed that SLCO1B1 rs2306283 mutant allele G was not an independent variable affecting the antiplatelet effects of ticagrelor (P>0.05). Conclusion Single nucleotide polymorphisms of genes related to ticagrelor transport receptors, targets, and platelet membrane receptors (including SLO1B1, UGT2B7, P2Y12, PEAR1, ITGA2B, ITGB3) in ACS patients of Han Chinese in Fujian province will not significantly affect the antiplatelet aggregation effect of ticagrelor, which provides a new treatment option for patients with genetic defects who are not suitable for clopidogrel. |
| keywords:acute coronary syndrome ticagrelor pharmacogenetic polymorphisms antiplatelet aggregation |
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