自发冠状动脉解剖:解剖一个未被确诊的问题
Deborah N Kalkman1, Arja S Vink2, Marcel A M Beijk2
1Department of Clinical and Experimental Cardiology, Heart Center, Amsterdam Cardiovascular Sciences, Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands. d.n.kalkman@amsterdamumc.nl.
概括
自发冠状动脉解剖 (SCAD) 影响1-4%的急性冠状动脉综合征,主要是绝经前妇女. 治疗包括抗血小板治疗和β抑制剂,尽管有医疗管理,但复发率为10-20%.
科学领域:
- 心脏病学 心脏病学
- 血管医学 血管医学
背景情况:
- 自发冠状动脉解剖 (SCAD) 占急性冠状动脉综合征 (ACS) 的1-4%.
- 在SCAD中,室内血瘤压缩冠状动脉光层,导致缺血或心肌梗塞.
- 它主要影响绝经前妇女,缺乏传统动脉样硬化风险因素.
研究的目的:
- 总结目前对SCAD的理解,包括诊断,管理和结果.
- 要突出SCAD和纤维肌力发育不良 (FMD) 之间的关联.
- 为基于证据的治疗策略和未来的研究方向提供信息.
主要方法:
- 诊断依赖于侵袭性冠状动脉血管学,通常补充光学连贯性断层扫描或血管内超声波.
- 风险因素评估包括通过CT血管造影进行纤维肌力发育不良 (FMD) 的查.
- 治疗建议在很大程度上基于专家的共识和观察数据.
主要成果:
- 冠状动脉干预通常是为完整的动脉封闭和持续性缺血保留的.
- 长期的医疗管理包括抗血小板剂和β-阻断剂,通常是终身的.
- 复发率在4年内从10-20%不等,近三分之二的患者患有相关的口炎.
结论:
- 治疗SCAD需要采用多学科的方法,包括抗血小板治疗,β-阻断剂和口病查.
- 如果左心室缩功能障碍存在,患者可能受益于ACE抑制剂或阿尔多受体抑制剂.
- 目前正在进行的随机对照试验旨在建立SCAD的最终治疗指南.
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