目的：探讨肝移植后超声对肝动脉血流障碍的早期诊断。
Objective: to evaluate color Doppler ultrasound in the early diagnosis of hepatic artery blood stream obstruction syndrome after orthotopic liver transplantation.
方法超声对比检测正常肝与弥漫性肝病进餐前后门静脉和右肝动脉血流改变。
Methods By using ultrasound scanner, to compare the flow changes in portal vein and right hepatic artery of diffused hepatic lesions before and after meal with that of normal liver.
结论：彩色多普勒超声可监测肝动脉血流障碍综合征，掌握其特征，有助于肝动脉并发症的早期诊断。
Conclusion: Using color Doppler ultrasonography for detecting the feature of hepatic artery blood stream obstruction syndrome is beneficial for the early diagnosis of hepatic artery complication.
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。
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.
目的观察丹参注射液对妊娠肝内胆汁淤积症患者脐动脉血流的影响，并进行疗效评价。
Objective To observe the effects of Dansen injection on umbilical artery blood flow of patients with intrahepatic cholestasis of pregnancy (ICP), and to evaluate the curative effect.
目的观察丹参注射液对妊娠肝内胆汁淤积症患者脐动脉血流的影响，并进行疗效评价。
Objective To observe the effects of Dansen injection on umbilical artery blood flow of patients with intrahepatic cholestasis of pregnancy (ICP), and to evaluate the curative effect.
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