抗血栓治疗和冠状动脉疾病的进展. 抗血小板药与抗血小板药对比
J H Chesebro1, M W Webster, P Zoldhelyi
1Divisions of Cardiovascular Diseases, Mayo Clinic, Rochester, Minn.
Circulation
|December 1, 1992
概括
血栓素在动脉血栓形成和冠状动脉疾病进展中起着关键作用. 新型抗血栓激素可以预防壁膜血栓形成,但它们的慢性使用和对疾病进展的影响需要进一步研究.
科学领域:
- 心血管医学 心血管医学
- 血液学 血液学 血液学
- 药理学 药理学 是一个学科.
背景情况:
- 冠状动脉疾病 (CAD) 在几十年内进展,涉及脂质积累,斑块破坏和血栓形成.
- 动脉血栓,特别是壁状血栓的形成,是CAD的关键事件.
- 血是动脉血栓形成的中心媒介,特别是在深血管损伤后.
研究的目的:
- 阐明血栓在动脉血栓形成中的关键作用.
- 讨论传统抗血栓治疗在预防CAD进展方面的局限性.
- 探索新型抗血栓素在CAD中预防和治疗壁膜血栓的潜力.
主要方法:
- 对有关血栓素在动脉血栓和CAD中的作用的现有文献的综述.
- 分析特异性血栓抑制 (例如,希鲁丁) 在预防壁面血栓的疗效.
- 传统的抗血栓性疗法 (如阿司匹林) 与特定的血栓抑制剂的比较.
主要成果:
- 特定的血栓抑制可以在体内完全预防内壁血栓.
- 来自深层动脉损伤的富血小板血栓瘤需要显著更高的血栓抑制水平.
- 传统的抗血栓治疗可以减少临床事件,但不能阻止CAD的进展.
结论:
- 血栓素在动脉血栓形成中是必不可少的,推动CAD的进展.
- 目前的抗血栓治疗方法不足以预防深动脉损伤中的壁面血栓.
- 需要开发可口服的,没有高出血风险的慢性抗血,以减少CAD的进展.
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