由微血管功能障碍引起的耐火性心痛的冠状动脉鼻缩小-一个系统性审查
Mariusz Tomaniak1, Adrian Bednarek1, Adrian Włodarczak2,3
1First Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warszawa, Poland.
Journal of clinical medicine
|January 10, 2026
概括
冠状动脉缩剂 (CSR) 植入显示了改善冠状动脉微血管功能和冠状动脉微血管功能障碍 (CMD) 患者的胸痛症状的希望. 需要进一步的随机试验来确认长期益处.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 血管生物学 血管生物学
背景情况:
- 冠状动脉微血管功能障碍 (CMD) 越来越多地被认为是心痛的原因.
- 观察性研究表明,冠状动脉缩剂 (CSR) 植入对CMD的潜在益处.
- 缺乏关于CMD的CSR的全面证据摘要.
研究的目的:
- 系统地审查现有证据,以了解CSR植入对CMD患者微循环指数和临床结果的影响.
主要方法:
- 按照PRISMA 2020指南进行的系统审查.
- 搜索了PubMed,EMBASE,MEDLINE和临床试验.gov.gov. 这些网站.
- 包括评估微循环指数的研究或接受CSR植入的CMD患者.
主要成果:
- 包括17项研究/试验;CSR植入改善了冠状动脉微血管功能 (降低了微血管抵抗指数,增加了冠状动脉流量储备).
- 在心痛严重程度 (CCS类),运动能力和生活质量方面观察到显著的改善.
- 在患有重症心血管疾病的患者中,益处更为明显;注意到手术并发症率较低.
结论:
- CSR植入可能为CMD引起的耐火性心痛提供临床和生理上的好处.
- 目前的证据主要来自小队列的非随机研究.
- 需要进一步进行充足的随机试验,以证实疗效和长期影响.
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