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PON1和ABCB1基因多态性与氯吡格雷抵抗的关系探讨 被引量:3

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摘要 目的研究PON1和ABCB1基因多态性与氯吡格雷抵抗的关系,进一步阐述氯吡格雷精准用药的基因因素。方法选取200例经皮冠状动脉介入术(PCI)病人,且经二磷酸腺苷(ADP)诱导的血小板聚集率(RPA)法判定为氯吡格雷抵抗(CR)。利用CYP2C19基因分析结果分为CYP2C19野生型组和CYP2C19突变型组。然后比较两组病人PON1 Q192R和ABCB1 C3435T基因型分布频率的差异,从而判断PON1和ABCB1基因多态性与氯吡格雷抵抗的关系。结果发生CR现象的CYP2C19野生型(38例)和CYP2C19突变型(162例),PON1 Q192R和ABCB1C3435T基因多态性分布频率比较差异无统计学意义(P>0.05)。结论 PON1Q192R和ABCB1 C3435T基因多态性与CR现象没有明确关系。除CYP2C19单基因因素外,其他多基因相互作用以及复杂的非遗传因素共同导致了CR现象的发生。
作者 哈斯朝鲁
出处 《中西医结合心脑血管病杂志》 2018年第10期1388-1389,共2页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
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