相位对比法(PC)测门静脉血流速度、每分钟流量。
Portal velocity and portal flow with phase contrast (PC) were measured.
所以门静脉血流改变在诊断高位胆管癌方面具有重要意义。
So it is important significance that through the changing of portal vein blood flowing diagnosis the late upper bile duct carcinomas.
总体平均受体门静脉血流量较供体门脉左支血流量要高得多。
Overall mean recipient portal vein flow (PVF) was much higher than the left PVF in the donors.
目的：观察梗阻性黄疸患者行胆道引流后门静脉血流动力学变化。
Objective: To observe the effect of biliary drainage on the hemodynamic of portal vein in the patients with obstructive jaundice.
结论：TIPSS术后门静脉血流方向呈离肝型者容易发生肝性脑病；
Conclusions:Patients with"ex-liver"pattern of portal vein flow after TIPSS are more likely to develop hepatic encephalopathy.
目的：探讨原发性肝癌异常舌下络脉的特征与门静脉血流动力学变化的相关性。
Objective To investigate correlation of abnormal sublingual collaterals in patients with primary hepatic carcinoma and portal venous flow alteration.
平均每天的腹水量显示其与门静脉压力显著相关，而与门静脉血流量无显著相关。
Average daily volume of ascites revealed a significant correlation with portal vein pressure, and not with PVF.
目的研究常温和低温心肺转流(CPB)期间门静脉血流量(PBF)和氧代谢的变化。
Objective To investigate the changes of hepatic portal vein blood flow (PBF) and oxygen metabolism during normothermic or hypothermic cardiopulmonary bypass (CPB).
分别于给药结束后检测门静脉血流量、肠系膜上动脉血流量、门静脉压力、腹主动脉压。
After administration, the blood flow of vena portae, superior mesenteric artery, superior mesenteric artery and pressure of vena portae, average arterial pressure were measured.
肝门静脉血流速度变化及肝右静脉多普勒频谱图异常有助于脂肪肝的早期诊断及预后判断。
To investigate the diagnostic value of measuring blood velocity in right branch of portal vein and Dopplers onographic waveforms in right hepatic vein by CDFI on Fatty Liver Disease.
结果为：①TAE后门静脉血流速度及血流量均较栓塞前增加，而门静脉的内径无明显改变；
The results were: (l)After TAE, portal venous flow and velocity were increased, but portal venous diameter had no significant change.
结论：慢性重型肝炎容易形成门静脉高压，门静脉血流灌注量明显减少，造成肝脏微循环障碍。
Conclusion: Chronic hepatitis gravis is apt to form acute portal hypertension with decreased perfusion of portal vein system thus causing liver in a state of lacking of blood and oxygen.
目的探讨肝硬化食管静脉曲张破裂出血患者的门静脉血流动力学特点及其与血清IGF I的关系。
Objective: To study the correlation between the portal vain hemodynamic changes in cirrhotic patients with esophageal varices and the serum level of insulin-like growth factor IGF-I.
方法应用超声多普勒系统测量18例经自体LAK细胞回输治疗的慢乙肝患者治疗前后门静脉血流动力学参数。
Methods The changes of portal hemodynamics were measured by using ultrasonic Doppler system in 18 patients with CHB before and after treatment with self LAK cell infusion.
目的研究经颈静脉途径肝内门体静脉内支架分流术TIPS S术后肝性脑病的发生与门静脉血流方向的关系。
Objective: to study the relationship between hepatic encephalopathy and blood flow direction of intra hepatic portal vein after transjugular intrahepatic portosystemic stent shunt (TIPSS).
目的利用彩色多普勒显像技术对肝癌集束电极射频治疗术前后肿瘤的血供情况、肝动脉、门静脉血流动力学的改变进行观察。
AIM The hemodynamic changes of ha, PV and tumors in hepatic cancer patients treated by cluster electrode radio frequency ablation were studied with color Doppler flow imaging (CDFI).
门静脉流速指数(PVI)被定义为PV V与移植物重量(GW)的比率，门静脉血流量指数(PFI)为PVF与GW的比率。
Portal venous velocity index (PVI) was defined as the ratio of PVV to graft weight (GW), and portal flow volume index (PFI) as the ratio of PVF to GW.
方法选用高频手术专用探头，于手术中门静脉、肝动脉吻合完成后立即测量肝动脉及门静脉血流速度，并计算快速充盈时间及阻力指数。
Methods Liver scanning was performed with a high frequency transducer to measure the velocity acceleration time and resistant index of portal vein and hepatic artery after finishing the anastomosis.
目的：观察肝硬化门静脉高压症患者行脾动脉栓塞术前后脾脏及脾静脉血流动力学变化。
Objective: To study the changes of the spleen and splenic venous hemodynamics in liver cirrhosis patients with portal hypertension before and after therapeutic splenic artery embolization.
目的观察肝硬化门静脉高压患者和特发性血小板减少性紫癜(itp)患者行脾动脉栓塞术前后脾脏及脾静脉血流动力学变化。
Objective To study the changes of the spleen and splenic venous hemodynamics in liver cirrhosis patients with portal hypertension and ITP before and after therapeutic splenic artery embolization.
结果肝脏脾脏缩小，肝尾叶缩小最为明显，门静脉、脾静脉血流量减少。
Results the livers and the spleens are reduced especially in the caudate lobe of liver. The bloodstream capacity of the portal veins and the splenic veins are deduced.
结果肝脏脾脏缩小，肝尾叶缩小最为明显，门静脉、脾静脉血流量减少。
Results the livers and the spleens are reduced especially in the caudate lobe of liver. The bloodstream capacity of the portal veins and the splenic veins are deduced.
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