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	两种水力流变除栓导管体外除栓效果比较
其他题名	Comparating effectiveness of two hydrodynamic thrombectomy devices in vitro
	王晓白; 申刚; 乔宏宇; 张艳; 王林
来源期刊	中国医学影像技术
ISSN	1003-3289
出版年	2003
卷号	19 期号:3 页码:257-259
中文摘要	目的：比较7F Hydrolyser和8F Oasis两种流变血栓清除导管在模拟股静脉的体外流体模型中的除栓效果，注入盐水量及回收液体量，以及与除栓过程相关的远端栓塞率。方法：用3天的猪血在模拟股静脉的体外流体模型中形成约20cm长的血栓栓塞，分别使用7F Hydrolyser导管和8F Oasis导管进行血栓清除(每组10例)。结果平均除栓时间 7F Hydrolyser为(308)s，8F Oasis为(4816)s；平均注入盐水量7F Hydrolyser(11832)ml，8F Oasis为(14747)ml；平均回收液体量7F Hydrolyser(15543)ml，8F Oasis为(22069)ml；注入盐水量与回收液体量的比值7F Hydrolyser为 0．760．05，8F Oasis为0．660．02；血栓清除率7F Hydrolyser为(96．271．10)％，8FOasis(97．210．73)％；除栓后远端微栓子形成率7F Hydrolyser为(3．571．13)％，8F Oasis(1．940．70)％。结论：两种流变除栓导管的血栓清除率均较高，在清除时间、回收液体量、注入量与回收液体量的比值方面7F Hydrolyser优于8F Oasis；在远端微栓子形成率方面 8F Oasis优于7F Hydrolyser。
英文摘要	Objective To compare the efficaies of two types of hydrodynamic thrombectomy catheters in the clot removal, the amount of applied saline and aspirated fluid, and the procedure-related particle embolization in a flow model simulating a femoral vein in vitro. Methods Thrombectomy of clots from 3-day-old porcine blood was performed with the hydrodynamic thrombectomy catheters (7F Hydrolyser and 8F Oasis) flow model in vitro that simulated femoral vein. Results Mean time of thrombectomy with 7F Hydrolyser was (308)s, and 8F Oasis (4816)s. Mean amount of applied saline with 7F Hydrolyser was (11832)ml, and 8F Oasis (14747)ml. Mean amount of aspirated fluid with 7F Hydrolyser was(155 43)ml, and 8F Oasis(22069)ml. The mean ratio of applied saline and aspirated fluid for the devices with 7F Hydrolyser was 0. 76 + 0.05, and 8F Oasis 0. 660. 02. Mean clot removal rate with 7F Hydrolyser was (96. 27 + 1. 10)%, and 8F Oa?sis (97. 21 + 0. 73)%. Mean percentage of embolism from original thrombus with 7F Hydrolyser was (3. 57 + 1. 13)%, and 8F Oasis (1. 94 + 0. 70)%. Conclusion In the flow model in vitro that simulated a femoral vein, the mean clot removal rate was quite high with both of 7F Hydrolyser and 8F Oasis. However, the mean time of thrombectomy, the mean amount of aspirated fluid, and the ratio of applied saline and aspirated fluid with 7F Hydrolyser were better, and mean percentage of embolism from original thrombus with 8F Oasis was smaller.
中文关键词	血栓清除术 ; 流变 ; 血栓 ; 体外 ; 模型 ; 流体
英文关键词	Thrombectomy hydrodynamic thrombus in vitro model flow
语种	中文
国家	中国
收录类别	CSCD
WOS类目	MEDICINE GENERAL INTERNAL
WOS研究方向	General & Internal Medicine
CSCD记录号	CSCD:1305949
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/204706
作者单位	暨南大学医学院第一附属医院医学影像中心, 广州, 广东 510630, 中国
推荐引用方式 GB/T 7714	王晓白,申刚,乔宏宇,等. 两种水力流变除栓导管体外除栓效果比较[J],2003,19(3):257-259.
APA	王晓白,申刚,乔宏宇,张艳,&王林.(2003).两种水力流变除栓导管体外除栓效果比较.中国医学影像技术,19(3),257-259.
MLA	王晓白,et al."两种水力流变除栓导管体外除栓效果比较".中国医学影像技术 19.3(2003):257-259.