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在患有眼血管事故的患者中,眼动脉的形态和功能异常

Benqi Zhao¹, Yicong Ji², Yangyang Xu²

¹Department of Radiology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.

Frontiers in medicine

|August 6, 2024

概括

这项研究提出了一个新的五种类型的分类眼动脉异常在眼血管事故 (OVAs) 使用数字减去血管学 (DSA). 阳性栓塞的病例显示出比非阳性闭塞更糟糕的结果.

科学领域:

眼科医生眼科眼科
血管神经学血管神经学
放射学放射学是一门学科.

背景情况:

眼血管事故 (OVA) 呈现出不同的病因,包括阳性栓塞和非阳性阻塞.
了解眼动脉 (OA) 的形态和功能特征对于诊断和管理OVA至关重要.

研究的目的:

根据侵袭性数字减去血管学 (DSA) 发现,开发OVA中OA异常的分类系统.
为了比较由iatrogenic栓塞引起的OVA的临床特征和结果与非iatrogenic封闭.

主要方法:

在OVA的一周内接受眼动脉DSA的27名患者的回顾性分析 (2017年1月 - 2021年12月).
根据DSA成像,将OA异常分为五种类型.
人口统计,临床和结果数据的比较,用于阳性栓塞和非阳性阻塞组.

主要成果:

建立了OVA中OA异常的五种类型分类系统.
与非阴性阻塞相比,阳性阻塞组的男性,眼性缺血综合征 (OIS) 和新血管玻璃眼 (NVG) 的比例明显较低.
相反,阳性栓塞组表现出明显更高的无光感知 (NLP),前段缺血症 (ASI) 和轨道干扰的比例.

结论:

眼血管事故可以根据DSA观察到的眼动脉特征分为五种不同的类型.
该分类有助于区分阳性血栓塞和非阳性血栓塞,突出了不同的临床形状和预后.

关键词:

数字减去血管学图.内动脉 - 内动脉的动脉.眼部缺血综合征是什么眼部血管事故眼部血管事故眼睛动脉的眼动脉.

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