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在接受BIVALIRUDIN治疗的STEMI初级PCI的患者中,蒂卡格勒与克洛皮多格雷尔:BRIGHT-4试验
Yang Li1, Zhenyang Liang1, Yi Li1
1General Hospital of Northern Theater Command, Shenyang 110016, China.
概括
提卡格勒勒减少了与比瓦利鲁丁进行PPCI的STEMI患者的死亡和严重出血的复合情况. 这是由于死亡率较低而导致的,主要出血事件没有增加.
科学领域:
- 心脏病学 心脏病学
- 药理学 药理学是指药理学的学科.
- 干预心脏病学 干预心脏病学
背景情况:
- 在接受初级穿皮冠状动脉干预 (PPCI) 的ST段升高心肌梗塞 (STEMI) 患者的最佳抗血小板疗法尚不清楚.
- 这项研究在这个特定的患者群体中评估了蒂卡格勒与克洛皮多格雷尔的对比.
研究的目的:
- 为了比较提卡格雷勒与克洛皮多格雷尔在接受PPCI和比瓦利鲁丁治疗的STEMI患者中的安全性和疗效.
- 在30天内评估所有原因的死亡率和严重出血率 (BARC类型3-5).
主要方法:
- 对涉及3009名患者的BRIGHT-4试验进行后期分析.
- 比瓦利鲁丁加提卡格勒勒与比瓦利鲁丁加克洛皮多格勒的比较.
- 主要终点:所有死因或BARC类型3-5出血30天后的复合死亡.
主要成果:
- 综合终点发生在2.0%的蒂卡格勒患者和3.9%的克洛皮多格勒患者中 (P=0.02).
- 这种降低是由于蒂卡格勒勒组所有原因死亡率显著降低 (1.9%对3.7%,P=0.02).
- 在BARC类型3-5出血中没有显著差异,但在Ticagrelor治疗中增加了BARC类型2出血. 在支架血栓形成或其他缺血事件中没有差异.
结论:
- 与PPCI接受STEMI患者的克洛皮多格雷尔相比,提卡格雷罗与比瓦利鲁丁结合显示,与克洛皮多格雷尔相比,30天全因死亡率和重大出血的风险较低.
- 该疗法与降低死亡率有关,而不会增加支架血栓形成或重大出血事件.
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