[1]曹俊杰,姚志超,刘占鳌,等.个体化经颈静脉肝内门体分流术血流动力学模拟研究[J].介入放射学杂志,2023,32(01):17-21.
 CAO Junjie,YAO Zhichao,LIU Zhanao,et al.Hemodynamic simulation study on individualized transjugular intrahepatic portosystemic shunt[J].journal interventional radiology,2023,32(01):17-21.
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个体化经颈静脉肝内门体分流术血流动力学模拟研究()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
32
期数:
2023年01
页码:
17-21
栏目:
血管介入
出版日期:
2023-02-13

文章信息/Info

Title:
Hemodynamic simulation study on individualized transjugular intrahepatic portosystemic shunt
作者:
曹俊杰 姚志超 刘占鳌 汤 尧 黄 剑 陈旻昕 周大勇 沈利明
Author(s):
CAO Junjie YAO Zhichao LIU Zhanao TANG Yao HUANG Jian CHEN Minxin ZHOU Dayong SHEN Liming.
Department of Vascular Surgery, Suzhou Municipal Hospital, Gusu School of Nanjing Medical University, Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu Province 215002, China
关键词:
【关键词】经颈静脉肝内门体分流术门静脉高压症血流动力学计算流体力学
文献标志码:
A
摘要:
【摘要】 目的 建立个体化肝硬化门静脉高压模型,比较经颈静脉肝内门体分流术(TIPS)不同分流方案的差异。方法 选取1例肝硬化门静脉高压患者并测量数据。采用MIMIC软件建立9种分流方案模型,通过Fluent软件计算后导入计算流体力学(CFD)-Post软件行后处理。比较不同分流方案中门静脉压下降比、门静脉入肝血流比、分流道内来自肠系膜上静脉血流比,采用综合评价系数G进行优劣性评价。结果 分流道位置相同时,分流道直径越大,门静脉压下降越多、门静脉入肝血流越少,其中分流道直径为6 mm时不能充分降压。分流道直径相同时,分流道内来自肠系膜上静脉血流比为门静脉右支分流>主干分流>左支分流。G值在门静脉左支8 mm直径分流方案中最高。结论 TIPS术经门静脉左支构建直径为8 mm分流道方案的预期效果最佳。

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备注/Memo

备注/Memo:
(收稿日期:2021-11-05)
(本文编辑:边 佶)  
更新日期/Last Update: 2023-02-13