Results 41 to 50 of about 70,163 (145)
Imaging-guided interventions modulating portal venous flow: Evidence and controversiesKey points
Summary: Portal hypertension is defined by an increase in the portosystemic venous gradient. In most cases, increased resistance to portal blood flow is the initial cause of elevated portal pressure.
Roberto Cannella+6 more
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Extrahepatic portal vein stenosis is caused by a variety of benign and malignant diseases and results in development of symptoms due to portal hypertension.
KS Madhusudhan+4 more
doaj +1 more source
Hyperammonemia of unknown origin
Idiopathic portal hypertension is a benign long-standing non-cirrhotic portal hypertension with no typical laboratory findings and absence of stigmata of chronic liver disease.
Francesca Molino
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Portal hypertension in cirrhosis: Pathophysiological mechanisms and therapyKey points
Summary: Portal hypertension, defined as increased pressure in the portal vein, develops as a consequence of increased intrahepatic vascular resistance due to the dysregulation of liver sinusoidal endothelial cells (LSECs) and hepatic stellate cells ...
Yasuko Iwakiri, Jonel Trebicka
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Left-Sided Portal Hypertension: A Case Series
Left-sided portal hypertension is rarely found, but this condition may cause gastrointestinal tract bleeding and can be life-threatening. The exact incidence of left-sided portal hypertension is unknown as it is rarely found, approximately 1-5%, and most
Guntur Darmawan+2 more
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Introduction We report for the first time a unique case of VACTERL (vertebral anomalies, anal atresia or imperforate anus, cardiac anomalies, tracheoesophageal fistula, renal and limb defect) spectrum associated with portal hypertension.
Losa Ignatius, Bhurtel Dilli
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The role of the liver histological and necroinflammatory activity in the development of portal hypertension syndrome [PDF]
Background. Liver cirrhosis is the most often cause of the portal hypertension syndrome development, though structural and morphological liver remodeling usually begins on the stage of chronic hepatitis.
Dzyubanovsky I.Ya.+4 more
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Failure of Splenectomy to Ameliorate Portal Hypertension in Myeloproliferative Disorders
The correct treatment of portal hypertension associated with myeloproliferative disorders remains uncertain. Splenectomy has been advocated by some to eliminate the forward flow component of the portal hypertension and thus reduce portal pressure.
Samuel S Lee+4 more
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