CAUSES:
- due to portal hypertension, which may result from obstruction of the portal venous circulation and cirrhosis of the liver
- due to abnormalities of the circulation of splenic vein or superior vena cava
SIGNS AND SYMPTOMS:
- melena-passage of black tarry stools
- hematemesis- vomiting of blood
- rectal bleeding
MANAGEMENT:
1.to control hemorrhage -
- pressure is exerted in the cariac portion of the stomach and against the bleeding varices by double balloon tamponade
- bleeding treated by sedation or complete rest of the esophagus ( parenteral feeding)
- vomiting must be prevented
- injection of sclerosing drug by way of the esophagoscope
- direct surgical ligation of varices
- portacaval and sphlenorenal venous shunt operation
my nursing notes
reference: medical-surgical nursing