Portal hypertension - Acute
Rahul Soman, M. Pharm
Definition
An increase in portal system pressure
Medical History
* Cirrhosis of liver [Cirrhosis of liver - Acute]
* Alcoholic hepatitis
* Portal vein thrombosis
* Budd-Chiari syndrome
* Schistosomiasis
* Heart failure
Findings
* Hematemesis
* Melena
* Hematochezia
* Ascites - Acute
* Hemorrhoids - Acute
* Trunk varices
* Jaundice
* Asterixis
* Palmar erythema
* Spider nevus
* Xanthomatosis
* Altered mental status
* Personality change
Tests
Suspected or known gastroesophageal varices
* Gastrointestinal tract endoscopy: Endoscopy is routinely done in cirrhotic patients to screen for the presence of varices .
Suspected portal hypertension
* Abdominal ultrasound: Ultrasound examination can help make the diagnosis of portal hypertension and may clarify the etiology .
Treatment
Drug Therapy
Primary and secondary prophylaxis of bleeding gastroesophageal varices
PROPRANOLOL HYDROCHLORIDE
Adults: Initial dose of 20 mg orally twice daily; adjust to maximal tolerated dose
NADOLOL
Adults: Initial dose of 40 mg once a day; adjust to maximal tolerated dose
Procedural Therapy
Gastroesophageal varices
* Ligation of esophageal varices: Endoscopic variceal ligation is used in primary and secondary prophylaxis, as well as treatment during an acute variceal bleed .
* Sclerotherapy of esophageal varices: Sclerotherapy is used to control active variceal bleeding in cirrhotic patients if endoscopic variceal ligation (EVL) is not technically feasible .
Bleeding esophageal varices
* Transjugular intrahepatic portosystemic shunt: A transjugular intrahepatic portosystemic shunt is used to treat refractory variceal bleeding and to prevent recurrent bleeding .
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