相关实验视频
Updated: Jul 13, 2026
08:51
A New Murine Model of Endovascular Aortic Aneurysm Repair
Published on: July 7, 2013
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预期随机试验试验,比较在复杂的内血管胸腔腹腔大动脉动脉瘤修复过程中预防性和治疗性脑脊髓液排水
Juliet Blakeslee-Carter1, Zdenek Novak1, Jan O Jansen1
1Division of Vascular Surgery, University of Alabama at Birmingham, Birmingham, AL.
Journal of vascular surgery
|April 13, 2024
概括
这项试点研究发现,在胸腔腹腔大动脉瘤 (TAAA) 血管内修复过程中,随机对患者进行预防性或治疗性脑脊液 (CSF) 排水是可行的. 需要进一步的研究,以确定最佳的排水策略,以预防脊髓缺血 (SCI).
科学领域:
- 血管外科 血管外科
- 神经外科 神经外科
- 临床试验 临床试验
背景情况:
- 胸腔腹腔大动脉动脉瘤 (TAAA) 的内血管修复具有先进的治疗选择.
- 脊髓缺血 (SCI) 仍然是TAAA修复后的一个重要并发症.
- 预防性脑脊液 (CSF) 排水对于SCI预防的疗效尚未确定.
研究的目的:
- 评估一项随机临床试验的可行性,比较预防性和治疗性CSF排水.
- 为了调查CSF排水在预防SCI的作用,在分支和窗体内血管大动脉修复 (FBEVAR) 期间.
主要方法:
- 预期的,多中心的,随机的试点临床试验,涉及20名接受FBEVAR的患者.
- 患者被随机分配到预防性或治疗性CSF排水组.
- 主要结果:随机化的可行性和遵守CSF排水协议;次要结果:排水并发症和SCI率.
主要成果:
- 20名患者成功被随机分配 (每组10名) 没有交叉.
- 实现了100%符合CSF排水协议.
- 预防组中的1名患者 (10%) 患上了外腔内血瘤;预防组中发生了一例SCI事件 (5%).
结论:
- 一个多中心随机临床试验评估预防性与治疗性CSF排水用于FBEVAR中SCI预防是可行的.
- 目前用于SCI预防的做法往往依赖于专家意见,而不是可靠的数据.
- 需要进一步的研究来确定CSF排水在Endovascular TAAA修复后减轻SCI的最佳作用.
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