论文部分内容阅读
虚拟组织学成像血管内超声的特点是可以对冠状动脉的斑块进行实时组织学分析。利用这一技术对冠心病患者的研究提示:虚拟组织学成像血管内超声显示的坏死核大、坏死核和管腔直接接触、没有纤维帽的斑块多见于急性冠状动脉综合征患者,也多见于急性冠状动脉综合征患者的直径狭窄<50%的非罪犯血管段,而且冠状动脉的近段斑块坏死核较大;药物洗脱支架没能减少斑块的脂核,且在较长的时间内影响着内皮新生;斑块中大的坏死核与介入治疗时的无复流有关;系列研究显示,他汀治疗可以减少斑块脂质成分,增加纤维组织。
Virtual histology imaging Intravascular ultrasound is characterized by real-time histological analysis of coronary plaques. The use of this technology in patients with coronary heart disease research suggests that: virtual histological imaging of intracranial ultrasound showed large necrotic nuclei, necrotic nuclei and lumen in direct contact with no fibrous cap plaque more common in patients with acute coronary syndrome, but also more Found in non-culprit vascular segments of <50% diameter stenosis in patients with acute coronary syndrome and greater proximal necrosis of the coronary arteries; drug-eluting stents failed to reduce plaque lipids, Time affects endothelial neogenesis; large necrotic nuclei in the plaque are associated with no-reflow at the time of interventional treatment; and a series of studies have shown that statin treatment reduces plaque lipid content and increases fibrosis.