流量转移用于治疗远端循环动脉瘤:随机比较
William Boisseau1,2, Tim E Darsaut3, Robert Fahed4
1From the Department of Radiology (W.B., D.I., D.R., A.W., R.K., J.R.), Service of Neuroradiology, Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada boisseau.william@gmail.com.
AJNR. American journal of neuroradiology
|December 18, 2024
概括
与标准治疗相比,远端动脉瘤的流量转移显示出一个有希望的趋势,尽管这项研究不足. 进一步的随机试验是必要的,以证实这些发现用于内动脉瘤治疗.
科学领域:
- 神经学 神经学
- 干预性神经放射学 干预性神经放射学
- 血管外科 血管外科
背景情况:
- 流量转移 (FD) 越来越多地用于靠近位置以外的内动脉瘤.
- 这项研究重点关注前,中或后脑动脉的远端循环动脉瘤的FD.
研究的目的:
- 评估FD的疗效和安全性与远端循环动脉瘤的替代标准管理选择 (ASMO) 相比.
- 分析在内动脉瘤治疗 (FIAT) 试验中的流量转移结果.
主要方法:
- 一个1:1随机试验,比较FD与ASMO (卷轴+/-支架,母血管封闭,剪切或观察).
- 主要安全结果:死亡或3个月的依赖.
- 综合初级结局:12个月治疗失败 (根据初始治疗的成功,破裂,再治疗,死亡/依赖或残留动脉瘤来定义).
主要成果:
- 46名患有远端动脉瘤的患者被随机分组 (23名为FD,23名为ASMO).
- 治疗失败发生在FD患者中的26.1%,而ASMO患者中的50.0% (风险比0.52;P=0.13).
- 3个月死亡或依赖性没有显著差异;严重的不良事件是相似的.
结论:
- 在FIAT试验中,FD在治疗远端循环动脉瘤方面表现出令人鼓舞的趋势.
- 小组分析不足以得出最终的结论.
- 需要进一步的随机试验来验证这些发现.
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