肝脏撞击伤后气腹压力对肝动脉血流量的影响_毕业论文网 关键词】 肝脏损伤; 腹腔镜; 气腹; 肝动脉血流量 [gap=1314]Key words】 Liver injury; Laparoscope; Pneumoperitoneum; Hepatic arterial flow
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The mechanisms of most hepatic perfusion disorders can be explained with redistributing hepatic arterial flow and resulting in an arterioportal shunt(APS) caused by various conditions.
各种原因导致肝动脉血流重新分配和肝动脉门静脉分流形成,是产生肝脏灌注异常的主要机制。
参考来源 - 肝脏灌注异常的多层螺旋CT诊断·2,447,543篇论文数据,部分数据来源于NoteExpress
In patients with portosystemic shunting secondary to portal hypertension, hepatic arterial flow often increases to compensate for reduced portal flow (139, 178) (Fig. 6.4).
因为门脉高压出现门体分流的病人,肝动脉的血流量常常有所增加以补偿减少了的门脉血流(139,178)(如图6.4)。
Methods Portal venous blood flow, hepatic arterial blood flow and resistance index(RI) were determined by duplex Doppler sonography in 56 patients subjected to liver transplantation.
方法应用彩色多普勒超声对56例肝移植患者术前及术后移植肝门静脉、肝动脉血流及肝动脉阻力系数(RI)进行监测。
The liver perfusion parameters including hepatic blood flow(BF), blood volume(BV), mean transit time(MTT), permeability surface area product(PS) and hepatic arterial fraction (HAF)was calculated.
通过扫描软件得出肝血流量(BF)、血容量(BV)、对比剂平均通过时间(MTT)、渗透表面积乘积(PS)、肝动脉灌注指数(HAF)。
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