Search results
Results from the WOW.Com Content Network
Portal hypertension, an important consequence of liver disease, results in the development of significant collateral circulation between the portal system and systemic venous drainage (porto-caval circulation). Portal venous congestion causes venous blood leaving the stomach and intestines to be diverted along auxiliary routes of lesser ...
Portal hypertension is a condition in which the blood pressure of the portal venous system is too high. It is often the result of cirrhosis of the liver. Liver cirrhosis can lead to increased intrahepatic vascular resistance and vasodilation of portal system arteries, both of which increase pressure in the portal vein. [ 4 ]
The human hepatic portal system delivers about three-fourths of the blood going to the liver.The final common pathway for transport of venous blood from spleen, pancreas, gallbladder and the abdominal portion of the gastrointestinal tract [2] (with the exception of the inferior part of the anal canal and sigmoid colon) is through the hepatic portal vein.
Hepatic portal venous gas is a rare finding on radiological exams. Gas is shown to enter the portal venous system. Gas is shown to enter the portal venous system. It is most commonly caused by intestinal ischemia but has also been associated with colon cancer.
Circulation to the stomach and spleen is subsequently interrupted, resulting in shock which can be fatal. [1] In gastropexy, the stomach is tacked to the right side of the abdominal wall, so it cannot shift or twist. [2] [3] The procedure can be conducted laparoscopically. [4] [5] Gastropexy is an effective preventive against death from GDV in ...
If Your Dog Has Stomach Issues, These Vet-Recommended Probiotics Could Help. Jamie Ballard, Rebecca Norris. May 30, 2024 at 11:51 AM. 8 Best Probiotics for Dogs With Stomach Issues Purina / Proviable
Gastric varices are dilated submucosal veins in the lining of the stomach, which can be a life-threatening cause of bleeding in the upper gastrointestinal tract.They are most commonly found in patients with portal hypertension, or elevated pressure in the portal vein system, which may be a complication of cirrhosis.
A portacaval anastomosis or portocaval anastomosis is a specific type of circulatory anastomosis that occurs between the veins of the portal circulation and the vena cava, thus forming one of the principal types of portasystemic anastomosis or portosystemic anastomosis, as it connects the portal circulation to the systemic circulation, providing an alternative pathway for the blood.