摘要
目的 :探讨肝移植后超声对肝动脉血流障碍的早期诊断。方法 :监测肝移植术后肝实质、胆管和各吻合血管的血流动力学改变。结果 :38例中 5例肝动脉血流障碍 ,其中肝动脉主干栓塞 1例 ,局部梗塞 2例 ,肝动脉流速减低 2例 ,并伴随一系列异常声像图的综合征。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。
Objective:To evaluate color Doppler ultrasound in the early diagnosis of hepatic artery blood stream obstruction syndrome after orthotopic liver transplantation.Methods:Monitoring the changes of corresponding hepatic blood flow and ultrasonography of hepatic parenchyma and biliary ducts.Results:5 of 38 patients have symptoms of hepatic artery blood stream obstruction, one case (3.5%) of the main branch of hepatic artery thrombosis, two cases (7.1%) of partial infarct and two cases (7.1%) of the diminution of velocity of hepatic flow.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.
出处
《医学影像学杂志》
2004年第8期654-656,共3页
Journal of Medical Imaging
关键词
肝移植
肝动脉
彩色多普勒超声
Hepatic artery
Liver transplantation
Ultrasonic examination
