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P2Y12基因多态性对皮肤穿透冠状动脉干预后患者的克洛皮多格雷尔治疗的影响
Kornel Pawlak1,2, Dorota Danielak1, Paweł Burchardt3
1Department of Physical Pharmacy & Pharmacokinetics, Poznan University of Medical Sciences, Rokietnicka 3, Poznań 60-806, Poland.
P2Y12基因变异没有影响克洛皮多格雷尔治疗的有效性. 然而,发现糖尿病和肥胖会影响皮肤穿透冠状动脉干预的患者的长期结果.
科学领域:
- 药物基因组学 药物基因组学
- 心血管医学 心血管医学
- 临床药理学 临床药理学
背景情况:
- 克洛皮多格雷尔是一种P2Y12抑制剂,在皮肤冠状动脉干预 (PCI) 后广泛使用.
- 克洛皮多格雷尔反应的个体变化可能会影响治疗结果.
- 遗传多态性和临床因素可能会影响药物的疗效.
研究的目的:
- 为了研究P2Y12多态性 (rs6801273,rs2046934,rs6809699) 对克洛皮多格雷尔治疗的影响.
- 评估糖尿病,高血压,肥胖,高胆固醇血症,他类药物使用和吸烟对克洛皮多格雷尔有效性的影响.
- 为了将这些因素与PCI后的血小板反应率单位 (PRU) 相关联.
主要方法:
- 使用PCR-RFLP和PCR-ASO进行P2Y12多态的基因定型.
- 使用VerifyNow P2Y12试验测量血小板活性.
- 在PCI之前 (PRU0) 和PCI后6个月 (PRU6) 评估PRU值.
主要成果:
- 研究的P2Y12多态和PRU值之间没有发现显著的关联.
- 与非糖尿病患者相比,具有H1/H1基因型的糖尿病患者显示出显著更高的PRU6.
- 与非肥胖的H1/H2携带者相比,H1/H2基因型的肥胖患者表现出明显较低的PRU6.
结论:
- 在这个队列中,P2Y12多态似乎没有显著改变克洛皮多格雷尔的反应.
- 糖尿病和肥胖可能在PCI后抗血小板治疗的长期有效性中发挥作用.
- 需要进一步的研究来阐明遗传和临床因素对皮多格雷尔结果的复杂相互作用.
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