无创检测脾脏自发性血液分流对肝硬化门静脉血流动力学影响

来源 :中国超声医学工程学会第十届全国腹部超声学术会议 | 被引量 : 0次 | 上传用户:yangminfeng_1
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  目的 探讨无创检测脾脏自发性血液分流在肝硬化门静脉系统血流动力学改变的作用。方法 87例患者分为正常对照组、慢性肝炎组、肝硬化组;根据Child-Pugh分级标准将肝硬化患者肝脏功能分为ChildA组和ChildB/C组。静息状态下分别测量肝动脉、门静脉、肠系膜上动静脉、脾动静脉等血管的血流动力学参数。分别计算脾静脉、肠系膜上静脉分流率;脾静脉、肠系膜上静脉与门静脉血流量比值;以及各实验组患者的肝循环指数。分析脾脏自发性血液分流对门静脉血流动力学的影响,以及与肝循环指数之间的关系。
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