动脉瘤解剖特点对致密栓塞动脉瘤的作用

发布时间：2018-02-26 00:35

本文关键词： 动脉瘤栓塞弹簧圈解剖学特点回归分析曲线分析填充密度变量颈宽体积　出处：《中国脑血管病杂志》2017年11期 　论文类型：期刊论文

【摘要】：正致密栓塞动脉瘤可以防止动脉瘤再形成,但动脉瘤的形态会影响弹簧圈致密栓塞的效果。日本Fujita卫生大学Sadato等回顾性分析了动脉瘤的解剖学特点和弹簧圈密度。他们分析了434例患者通过弹簧圈栓塞治疗(无支架置入)的452个动脉瘤,以栓塞体积比(VER,置入弹簧圈体积/动脉瘤体积)计算填充密度。通过Logistic回归分析和ROC曲线分析了形态变量[颈宽、高度、最大径、瘤顶与颈部比
[Abstract]:Embolization of aneurysms with positive compaction prevents the aneurysm from re-forming. But the shape of aneurysm will affect the effect of coils dense embolization. The anatomic characteristics and coil density of aneurysm were analyzed retrospectively by Sadato et al. 434 patients were treated by coils embolization. 452 aneurysms (without stents), The filling density was calculated by the volume ratio of embolization volume and volume of coil / aneurysm. The morphological variables [neck width, height, maximum diameter, ratio of top to neck] were analyzed by Logistic regression analysis and ROC curve.
【作者单位】：中国脑血管病杂志编辑部;
【分类号】：R743

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