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Digestive Disease Interventions 2020; 04(02): 110-121
DOI: 10.1055/s-0040-1713365
Review Article
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Management of Gastric and Ectopic Varices: The Endoscopist's Perspective

Zachary Henry
1   Division of Gastroenterology & Hepatology, Department of Medicine, University of Virginia School of Medicine, Charlottesville, Virginia
› Author Affiliations
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Publication History

04 February 2020

30 April 2020

Publication Date:
22 June 2020 (online)

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Abstract

Gastric and Ectopic varices are a rare complication of portal hypertension and represent a complex, heterogeneous system of vascular shunts. Bleeding from these shunts can be severe and life-threatening, with poorly standardized treatment algorithms to follow in their management. When bleeding occurs, it is important to follow standard diagnostic procedures for portal hypertensive bleeding and always obtain imaging of the underlying vascular anatomy to help guide therapy. Potential treatment methods will depend on these imaging findings as well as the location of the varix within the gastrointestinal tract. While gastric varices have more data to support specific treatment options, duodenal and rectal varices have only case reports and case series to guide their care. In addition, stomal varices are a very rare complication of portal hypertension and have limited data to support any one treatment modality. Gastric and ectopic varices are best approached in a multidisciplinary fashion after discussion with hepatologists and interventional radiologists to overcome the uncertainty in choosing a definitive therapy.

Keywords

gastric varices - ectopic varices - rectal varices - duodenal varices - stomal varices - endoscopic cyanoacrylate injection - endoscopic band ligation - transjugular intrahepatic portosystemic shunt - balloon-occluded retrograde transvenous obliteration
 

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