Left gastric vein in bleeding group was all hepatofugal and shunt index was definitely high. 出血组胃左静脉均呈离肝血流,其分流指数明显增大。
Conclusion: Patient with advanced cirrhosis and hepatic decompensation, larger stent shunt tract, and hepatofugal flow were at high risk of TIPSS related HE. 结论:TIPSS后HE的高危因素主要有肝硬化肝功能失代偿、所用内支架的直径较大及术后门静脉呈离肝血流。
In 14 patients, flow direction in the left and right portal veins converted from hepatoportal to hepatofugal. 14例肝内门脉左、右支血流由术前的进肝流向转为术后离肝流向。
After TAE, hepatofugal flow in the portal trunk reduced by arterioportal shunts may turn into hepatopetal flow. TAE可使因动静脉瘘造成的门静脉离肝血流变为向肝血流。