Portal hypertension – Wikipedia
Portal hypertension is hypertension (high blood pressure) in the hepatic portal system – made up of the portal vein and its branches, that drain from most of the intestine to the liver.Portal hypertension is defined as a hepatic venous pressure gradient. Cirrhosis (a form of chronic liver failure) is the most common cause of portal hypertension; other, less frequent causes are therefore …
https://en.wikipedia.org/wiki/Portal_hypertension
Portal Hypertension Causes, Symptoms, Treatments, Tests
Portal hypertension is an increase in the blood pressure within a system of veins called the portal venous system. Veins coming from the stomach, intestine, spleen, and pancreas merge into the …
https://www.webmd.com/digestive-disorders/digestive-diseases-portal
Portal Hypertension: Symptoms, Causes, and Risks
The portal vein carries blood from your stomach, pancreas, and other digestive organs to your liver. Portal hypertension can be quite serious, though it’s treatable if diagnosed in time. Learn …
https://www.healthline.com/health/portal-hypertension
Portal Hypertension – What You Need to Know
Portal hypertension is high blood pressure in the portal vein of your liver. Your portal vein is the main blood supply for your liver. Certain diseases cause scar tissue that narrows the veins in your liver. The scar tissue slows blood flow through your liver. This causes the blood pressure in your liver to rise. What causes or increases my …
https://www.drugs.com/cg/portal-hypertension.html
Portal hypertension: Symptoms, causes, and treatment
Portal hypertension occurs when the blood pressure in the portal vein exceeds 10 millimeters of mercury (mm Hg).. The portal vein carries nutrient-rich blood from the stomach, spleen, pancreas …
https://www.medicalnewstoday.com/articles/portal-hypertension
Portal Hypertension – British Liver Trust
Portal hypertension and its consequence of bleeding varices are usually seen in people with moderately advanced liver disease. There may be other features such as ascities (fluid in the stomach) and encephalopathy (disturbance of brain function as a result of disordered liver function).
Portal Hypertension: Pathogenesis and Diagnosis
Portal hypertension (PH) is an increase in the pressure gradient between portal vein and inferior vena cava. Increased resistance occurs at different levels within the portal venous system, followed by increased portal venous inflow. PH is the main driver of cirrhosis decompensation. Varices on endo …
https://pubmed.ncbi.nlm.nih.gov/31563212/
Portal hypertension | Radiology Reference Article …
Portal hypertension is defined as hepatic venous pressure gradient (HVPG) greater than 5 mmHg.HVPG is a surrogate for the portosystemic pressure gradient. Clinically significant portal hypertension is defined as a gradient greater than 10 mmHg and variceal bleeding may occur at a gradient greater than 12 mmHg.
https://radiopaedia.org/articles/portal-hypertension
Low blood pressure (hypotension) – Symptoms and causes …
Postprandial hypotension is more likely to affect people with high blood pressure or autonomic nervous system disorders such as Parkinson's disease. Eating small, low-carbohydrate meals; drinking more water; and avoiding alcohol might help reduce symptoms. Low blood pressure from faulty brain signals (neurally mediated hypotension).
https://www.mayoclinic.org/diseases-conditions/low-blood-pressure/symptoms-causes/syc-20355465