相关实验视频

Updated: Jun 10, 2025

A New Murine Model of Endovascular Aortic Aneurysm Repair

A New Murine Model of Endovascular Aortic Aneurysm Repair

Published on: July 7, 2013

靠近和远距离的脊髓关动脉预后支架安置支架安置

Jae-Chan Ryu¹, Sang-Hun Lee¹, Jun Sang Yoo²

¹From the Department of Neurology (J.-C.R., S.-H.L.), Korea University Ansan Hospital, Korea University College of Medicine, Ansan, South Korea.

AJNR. American journal of neuroradiology

|October 10, 2024

概括

在大脑的后循环中放置脊髓动脉支架 (VBS) 显示,当在内放置时,与外相比,在内放置时,内置支架缩和缺血事件的发生率更高. 内VBS可能会增加由于残留狭窄和程序复杂性的风险.

科学领域:

神经内血管治疗是一种神经内血管治疗.
脑血管疾病管理的管理
干预性神经放射学干预性神经放射学

背景情况:

脊髓关动脉支架 (VBS) 是一种公认的治疗方法,用于预防复发的后部循环中风.
支架位置 (内与外) 对支架缩和区域特异性缺血事件等结果的影响需要进一步调查.

研究的目的:

为了比较VBS的特征和预后在内和外放置之间.
根据VBS位置,调查静脉静脉复缩和静脉静脉区域缺血事件的发生率.

主要方法:

一个单一中心的回顾性队列研究分析了接受VBS的患者的医疗记录.
在外和内VBS组之间比较了临床和周边过程因素.
主要结局包括支架内缩 (>50%的光径减小) 和支架区域缺血事件,使用卡普兰-梅尔曲线进行评估.

主要成果:

内VBS (61.0%) 比外VBS (39.0%) 更常见.
体静止症的发病率 (21.9%与4.9%) 和体区域缺血事件的发病率 (32.8%与7.3%) 在内治疗组显著更高.
内VBS有较长的手术时间和更高的术后残留狭窄率.

结论:

内VBS与外VBS相比,与内VBS相比,内静止和内静止区域缺血事件的发病率更高.
较高的术后残留狭窄率可能会导致内VBS的复缩风险增加.
延长的手术时间和特定的中风机制,如分支动脉瘤性疾病,可能会增加体内VBS的体区域缺血事件风险.

更多相关视频

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Novel and Innovative Hybrid Technique for Type A Aortic Dissection

Published on: March 28, 2025

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis

Published on: May 14, 2013

相关概念视频

Peripheral Artery Disease V: Postoperative Nursing Management

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...

Aneurysm III: Interprofessional Care

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...