1. Another postmortem study of three patients showed portal vein thrombosis with fresh thrombus extending from recently injected varices.

2. Complete or partial occlusion of the portal vein is a common cause of portal hypertension in childhood.

3. However spontaneous portal vein thrombus may occur in portal hypertension and the infusion of vasopressin may also play a part.

4. In four patients cannulation of the portal vein was impossible for anatomical reasons.

5. The application of radionuclide angiography in assessing portal vein patency or occlusion has received limited attention.

6. Failure of the portal vein to bifurcate.

7. Hypertension; Portal vein; Surgical procedures; Devascularization.

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8. The primary endpoint was the occurrence of portal vein thrombosis, while secondary endpoints were survival and decompensation, Villa said.

9. The color flow of the portal vein revealed no color, red, mosaic or filling defect.

10. The first case of portal vein aneurysm was reported in 1956.

11. Conclusion The human hepatic portal vein system possibly is close related with the Chong Vessel.

12. Background: Portal vein arterialization (PVA) has shown efficacy to treat acute liver failure ( ALF ) in preclinical studies.

13. Conclusion Double intubated hepatic artery and portal vein regional infusion chemotherapy in non-resectable metaphase or late primary liver carcinoma may ameliorate symptoms and prolong survival time.

14. Objective To discuss the safety limit of portal vein embolization, to evaluate the feasibility and efficacy of Bletilla microsphere used as an embolic agent for portal vein.

15. Objective To evaluate the effect of portal vein arterialization on hepatic regeneration.

16. OBJECTIVE: To explore three-dimensional reconstruction of hepatic portal vein by laminagraphy of cast specimens to provide anatomic basis for hepatectomy.

17. The most time consuming part was related to transjugular cannulation of the portal vein.

18. In these circumstances, the sensitivity of this method of detecting portal vein occlusion may be diminished.

19. The vascular effluent was collected in one minute fractions through the portal vein.

20. Objective: To observe the distribution of the Lipiodol Ultra-Fluid (LUF) after portal vein injection in the Wistar rats with hepatic alveolar echinococcosis (HAE) and study the blood supply of HAE.

21. A portal cavernoma is a network of porto–porto collateral dilated tortuous veins lying within the hepatoduodenal ligament, which develops as a sequel to portal vein obstruction.

22. The features cirrhotic portal hypertension were within liver, larger in spleen and widen in portal vein.

23. Results:All the 66 cases weren't showed abdominal residual abscess, infection of portal vein and pyemia.

24. The liver has been called the antechamber of the heart because it collects and processes all of the gastrointestinal blood through the portal vein and delivers it to the right side of the heart.

25. Objective To investigate the incidence and causes of postoperative portal vein thrombosis ( PVT ) in patients after shunting and (or) devascularization operations.

26. Therefore hepatic vein has higher blood glucose level than that of hepatic portal vein.

27. We also can treat the porta hepatis tubing of the operation area and protect the portal vein before resection.

28. Conclution: Helical CT portography(CTP) can provide the comprehensive information about the portal vein cancer embolus.

29. In this case, venous air embolism (VAE) happened during the dissection of collateral vessels of the portal vein, which to our knowledge was ever been reported in liver transplantation surgery.

30. Results The characteristic features included losing the normal structure of the portal phase and obliteration and many abnormal enhanced collateral vein around portal vein (cystic vein).

31. Objective To measure the data of the left stem and the right stem of hepatic portal vein after entering into liver and supply morphological data for interventional therapy for hepatopathy.

32. Objective: To determine the application of Color Doppler ultrasound in portal vein thrombopoiesis (PVT) after splenectomy .

33. Objective:To introduce a new therapy combining percutaneous laser and photosensitizer in treatment of portal vein tumor thrombus(PVTT), and evaluate the efficacy and validity of the method.

34. A conclusion could be drawn that NCE-MRA is a non-invasive and effective method that provides a comprehensive assessment of the hepatic portal vein.

35. Of or relating to the portal vein or the portal system.

36. Conclusion: The width of lingual vein is closely correlated with the diameters of portal vein and splenic vein in patients with primary liver cancer.

37. Objective : To explore the method and skill of laparoscopic portal vein intubation and embedding subcutaneous pump.

38. Objective To investigate the long-term effects of portal vein hemodynamic changes on liver function after portal vein arterialization(PVA) in rats.

39. The liver receives blood through two vascular systems, the portal vein and hepatic artery.

40. Methods Experimental model of partial portal vein arterialization was established in rats. The changes of hepatic microvasculature and histology in the rat model were observed.

41. Villa said that portal vein thrombosis is a clinically important complication of liver disease, occurring in 38% of patients within 18 months of diagnosis.

42. Results The main portal vein appearance was accordant with 3D CE MRP and direct x-ray portography in all cases.

43. For example: scan time, scan speed, 3D image composition. Therefore, when we perform CTA, it is accurately distinguish between hepatic artery and hepatic portal vein by use the Hounsfied Unit scan.

44. MRI also suggested hepatic metastasis in 4 cases, portal vein invasion in 7 cases.

45. American HP5500 ultrasound instrument was used to determine the diameters and average velocities of portal vein and splenic vein.

46. Objective To investigate the relationship between the levels of platelets membrane glucoprotein CD62P with thrombosis of portal vein after devascularization operation.

47. Conclusions Partial portal vein arterialization has no early effect on hepatic microvasculature and histologic structure.

48. Objective To investigate the changes of hepatic portal vein blood flow(PBF) and oxygen metabolism during normothermic or hypothermic cardiopulmonary bypass(CPB).

49. Objective To explore long-term effects of flow-restricted portal vein arterialization on hepatic function and structure in a rat model.

50. The variations of the portal vein were observed after reconstructing 3 - dimentional portal vein and hepatic veins.

51. Background: Serum- ascitic albumin gradient (SAAG) is an indirect parameter reflecting the portal vein pressure.

52. Plasma levels of ET-1 and GLU were positively correlated with portal vein diameters, splenic vein diameters and splenic vein flows.

53. MAIN OUTCOME MEASURES: Occurrence of branches of hepatic portal vein; clearness and satiation of the vessel wall.

54. Conclusion:Portacaval bypass is essential to portal vein reconstruction, and the bypass does not affect the blood supply of portal vein after reconstruction.

55. Results: DST, DSSL and DSBM can induce the specific tolerance by the way of portal vein infusion.

56. The concentration time curve of OLANa 2 in rats fitted in a one compartment open model with first order absorption after oral administration and hepatic portal vein injection.

57. Widths of liver and portal vein diameters and portacaval space will directly or indirectly reflect diseases of liver and determination of normal sizes in children can supply information of diagnosis.

58. Methods: Serum NO, transverse diameter and blow flow of hepatic portal vein were detected in 35 cirrhotics and 25 normal controls by colorimetric and Color Dopper respectively.

59. Objective:To study the relationship between hepatic encephalopathy and blood flow direction of intra hepatic portal vein after transjugular intrahepatic portosystemic stent shunt (TIPSS).

60. Conclusion: Liver steatosis can result in narrow and irregular liver sinus and increase the portal vein pressure.

61. Meanwhile, the time reaching to peak enhancement of aorta and portal vein were also investigated.

62. Results:Angiography demonstrated hepatic arterial thrombosis in 3 cases, anastomotic stenosis of hepatic artery in 1, hepatopetal arterial collaterals in 2, and portal vein dilatation in 3 patients.

63. Objective: Discusses colored Doppler supersonic to the liver portal vein lump diagnosis value.

64. Objective:To investigate the experience of vascular inosculation between liver artery and portal vein in orthotopic liver transplantation.

65. The result indicated that the spatial relation and course of the hepatic vein and portal vein could be displayed clearly by this method.

66. Objective:To evaluate the characteristics of portal vein tumor thrombosis on helical CT and CT portography (CTP).

67. Objective To assess the efficacy and safety of interventional techniques for the management of symptomatic portal vein (PV) and superior mesenteric vein (SMV) thrombosis.

68. The serum transferrin(TF)and ceruloplasmin(CP)of peripheral and portal vein blood were studied in 20 patients with obstructive jaundice (group A)and 25 cases of simple gallbladder stones (group B).

69. Methods: The diameter and the velocity of hepatic portal vein ( PV ) were measured with color Doppler flow imaging.

70. Objective To study the cellular nuclear density difference of the hepatic portal vein between the human and pig and provide evidence for pig- to-human liver xenotransplantation.

71. 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.

72. Degrees of bore of portal vein, bore of splenic vein and splenic thickness were improved in the two groups after examination,(http:///portal vein.html) but there was not significant difference.

73. During fasting, the blood in hepatic portal vein only contains small amount of glucose (NOT: without glucose), because there is no absorption of digested food in the ileum.

74. Objective:To study the effect of reconstructed hepatic blood flow after partial portal vein arterialization on hepatic microvasculature and histology.

75. Qualitative analysis showed that the T1WI was the best sequence for demonstrating the splenic vein and could clearly show the superior mesenteric vessels . the portal vein and the coeliac artery.

76. Meanwhile the blood flow volume of portal vein and proper hepatic arteria was calculated.

77. Objective To study the effect of partial portal vein arterialization on the liver of rats after partial hepatectomy.

78. Objective To evaluated the application of portography on portal vein complications after liver transplantation.

79. The portal vein system blood flow reduced significantly after iontophoresis of chinese herbal medicine.

80. ALT, TP, TBIL, GLU, ultrasound to measure the portal vein, splenic vein of kids measuring the thickness of the blood group of the spleen, non-bleeding group were statistically significant.

81. Portal-azygous devascularization can maintain PVP and PG in portal vein and do not affect liver function of the control rats but it can damage liver cell in cirrhotic rats.

82. Objective To evaluate the clinical value of creating direct intrahepatic portacaval shunt (DIPS) between retrohepatic segment of inferior vena cava (RHSIVC) and portal vein.

83. Moreover the concentration of blood glucose was negatively correlative to the difference of the blood insulin concentrations between hepatic portal vein and hepatic vein.

84. Purpose:To evaluate the feasibility and safety of creating direct intrahepatic portacaval shunt (DIPS) between portal vein and retrohepatic segment of inferior vena cava (RHSIVC).

85. The catheterization of portal vein by right gastro-omental vein was simple, with a few complications.

86. Methods 28 cases suffered of portal vein disease under color Doppler ultrasonic examination and portography.

87. Background The hepatic portal blood flow including portal vein often to be occluded temporarily during abdomen operation especially hepatobiliary operation.

88. The model of rats cirrhosis with portal hypertensive stasis is used to explore the change of tongue inspection in relation to the pressure of deep lingual vein; portal vein and portal blood flow.

89. To determine the feasibility and safety of separating close adhesion between the portal vein, superior mesenteric vein (SMV) and pancreas after combined vascular occlusion was employed.

90. Pitui trin reduced blood flow in portal vein, but it also decreased cardiac output, while sodium nitroprusside did not reduce cardiac output but increased portal blood flow.

91. Results: The new classification of Chinese hepatic segments: the liver was divided into left and right hemiliver by the median fissure when the trunk of the right hepatic portal vein was present.

92. Tumor mass & lt ; 5 cm in one, & gt ; 5 cm in 15. There were seven cases accompanied by portal vein thrombus.

93. The concentration-time curves of icariin in rats fited one-compartment open model with first-order absorption after oral administration and hepatic portal vein injection, respectively.

94. All patients were treated for six months and investigated the changes of liver function, HBV-M, HBV DNA and the diameter of hepatic portal vein, spleen vein and spleen width.

95. To observe and measure portal vein and varicose vein in esophagus and gastric fundus of the portal hypertension by CT, try to find a marker to predict the upper gastrointestinal hemorrhage.

96. Liver cirrhosis portal vein high pressure existence serious portal vein system stream dynamics disorder.

97. At the same time measure portal vein internal diameter and portal vein velocity.

98. Objective To investigate the microvascular changes of hepatohilar bile duct after portal vein arterialization (PVA) in rats.

99. Overall mean recipient portal vein flow (PVF) was much higher than the left PVF in the donors.

100. The changes of hemodynamics decreased significantly during clamping of portal vein and inferior vena cava.

101. Results NTHI showed structural confusion fluid dark areas and network topology surrounding portal vein blocked.