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Esophageal varices.

S Sherlock1

  • 1Department of Surgery, Royal Free Hospital School of Medicine, University of London, England.

American Journal of Surgery
|July 1, 1990
PubMed
Summary
This summary is machine-generated.

Esophageal varices bleeding risk is linked to size, pressure, and liver failure severity. While propranolol is safe, its effectiveness varies; sclerotherapy shows promise for prevention and acute bleeding control.

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Area of Science:

  • Gastroenterology
  • Hepatology
  • Endoscopic interventions

Background:

  • Esophageal varices (EV) bleeding is a serious complication of portal hypertension.
  • Risk factors include varix size, pressure, endoscopic signs, and liver failure severity.

Purpose of the Study:

  • To review current strategies for preventing and managing esophageal varices bleeding.
  • To evaluate the efficacy of pharmacotherapy and endoscopic interventions.

Main Methods:

  • Review of controlled trials and European and US studies on propranolol and sclerotherapy.
  • Analysis of acute bleeding control methods including sclerotherapy and pharmacotherapy.
  • Consideration of surgical and transplantation options for refractory cases.

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Main Results:

  • Propranolol is safe but yields conflicting results for bleeding prevention.
  • Prophylactic sclerotherapy effective in European studies, less confirmed in US studies.
  • Acute bleeding controllable with sclerotherapy, potentially augmented by vasopressin, nitroglycerin, or somatostatin.

Conclusions:

  • Sclerotherapy is a primary treatment for acute variceal bleeding and initial prevention of recurrence.
  • Surgery is reserved for treatment failures; hepatic transplantation is a consideration post-bleeding control.