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Alcohol and oesophageal varices
1Department of Surgery, University of Liverpool, Royal Liverpool University Hospital, UK.
Alcohol and Alcoholism (Oxford, Oxfordshire)
|September 1, 1995
Summary
Oesophageal varices, enlarged veins in the esophagus, cause severe bleeding due to portal hypertension, often linked to alcoholic cirrhosis. Management focuses on controlling bleeding and treating the underlying liver disease.
Area of Science:
- Gastroenterology
- Hepatology
- Internal Medicine
Background:
- Oesophageal varices are dilated veins in the lower esophagus and upper stomach.
- They are a serious complication of portal hypertension, commonly caused by alcoholic cirrhosis.
- Portal hypertension results from liver damage, increasing resistance or inflow into the portal venous system.
Purpose of the Study:
- To describe the pathophysiology and clinical significance of oesophageal varices.
- To outline the factors influencing variceal bleeding risk.
- To define the management goals for patients with variceal haemorrhage.
Main Methods:
- Literature review on oesophageal varices, portal hypertension, and alcoholic cirrhosis.
- Endoscopic identification of varices and associated risk factors.
- Clinical management strategies for variceal bleeding and underlying liver disease.
Main Results:
- Variceal bleeding is associated with high mortality.
- Risk factors for bleeding include varix size, number, and red markings.
- Precipitating factors include infections, NSAIDs, and alcohol consumption.
Conclusions:
- Effective management requires hemorrhage control, prevention of recurrence, and treatment of portal hypertension.
- Nutritional support and rehabilitation are crucial for survivors of alcoholic cirrhosis with variceal bleeding.