摘要
经皮冠状动脉介入术是目前治疗冠状动脉粥样硬化性心脏病的主要有效的治疗手段,血管支架尤其是药物洗脱支架极大程度上改善了冠心病患者的疗效和预后。与支架相关的病理主要表现为支架内再狭窄引起的进行性心绞痛和支架内血栓导致的急性心肌梗死。支架内再狭窄是由生物、机械、技术及与患者自身相关的复杂相互作用介导形成的病理性新生内膜增生,有关其发病机制的研究正不断深入。本文通过血管内皮损伤、血管平滑肌细胞增殖迁移、血管外基质重构、炎症反应以及新生动脉内膜粥样硬化等方面对其进行综述,深入探讨其形成的影响因素及临床意义。
Percutaneous coronary intervention is one of the main means for the treatment of coronary heart disease(CAD);especially drug-eluting stent has been greatly improved the effect and prognosis of the CAD patients.Stent-related pathology is mainly manifested by in-stent restenosis(ISR)and in-stent thrombosis.ISR,a pathologic response to injury is due to the complex interaction of biological,mechanical,technological and patient-related factors.Its pathogenesis has been studied deeply in these years.In this report,we review the mechanism of ISR in different aspects and discuss its influencing factors and clinicial significance.
作者
王聪霞
贾珊
WANG Cong-xia;JIA Sha(Department of Cardiology,the Second Affiliated Hospital of Xi’an Jiaotong University,Xi’an 710004,China)
出处
《西安交通大学学报(医学版)》
CAS
CSCD
北大核心
2018年第3期303-309,共7页
Journal of Xi’an Jiaotong University(Medical Sciences)
基金
国家自然科学基金资助项目(No.81273878)~~