相关实验视频

Updated: Jan 16, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

在缺血性中风中,通过非阻塞性全血管镜检查澄清血栓源

Mikio Shiba¹, Yoshiharu Higuchi², Kenji Fukutome³

¹Cardiovascular Division, Osaka Keisatsu Hospital, Osaka, Japan.

|October 1, 2025

概括

非阻塞性通用血管镜术 (NOGA) 通过识别破裂的大动脉斑块,有助于主动诊断大动脉性中风. 这种技术有助于澄清中风患者的栓塞源.

科学领域:

心血管医学心血管医学
神经学神经学
诊断成像诊断成像诊断成像

背景情况:

动脉性中风是一种栓塞性中风的亚型,缺乏主动的诊断方法.
自发性大动脉破裂斑块 (SRAP) 是缺血性中风的潜在栓塞来源.
非阻塞性通用血管镜术 (NOGA) 是一种以导管为基础的技术,用于可视化SRAP.

研究的目的:

使用NOGA识别缺血性中风的栓塞源.
为了主动诊断出动脉性中风.

主要方法:

评估了321名急性缺血性中风患者.
25名患者接受了机械血栓切除和NOGA进行大动脉门查.
抽取大动脉斑块材料并进行分析;进行过食道心声扫描 (TEE).

主要成果:

NOGA在6名被诊断患有动脉性中风的患者中 (24%) 确定了7名SRAP.
原因包括大动脉形斑块,移植壁血栓和斑块破裂的胆固醇晶体.
其他确定的中风原因包括心脏病 (16名患者) 和密码病 (2名患者).

结论:

使用NOGA的系统诊断协议可以主动诊断出动脉性中风.
NOGA和病理分析澄清了缺血性中风患者的栓塞源.
大脑-心脏团队成功诊断出动脉性中风病例.

关键词:

大动脉疾病大动脉疾病心脏成像技术心脏成像技术这是一次中风.

更多相关视频

Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke

Real-Time Monitoring and Modulation of Blood Pressure in a Rabbit Model of Ischemic Stroke

Published on: February 10, 2023

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

Published on: April 21, 2023

相关概念视频

Angina II: Classification

Angina II: Classification

Angina, also known as angina pectoris, is a chest pain resulting from diminished blood flow to the heart muscle and is often a symptom of coronary artery disease. Angina presents several variants with distinctive attributes, etiologies, and therapeutic approaches. The main types of angina include stable, unstable, variant (Prinzmetal's), microvascular, intractable, and silent ischemia.Stable angina is caused by atherosclerosis, which leads to the formation of plaques that narrow the coronary...

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome I: Introduction

Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...