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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Digestive Diseasesarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Digestive Diseases
Article . 1996 . Peer-reviewed
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Portal Hypertensive Gastropathy

Authors: H H, Trevino; C E, Brady; S, Schenker;

Portal Hypertensive Gastropathy

Abstract

Portal hypertensive gastropathy (PHG) is part of a complex syndrome which occurs as a complication of chronic liver disease and portal hypertension (PHTN). At endoscopy, the gastric mucosa shows that mosaic-like pattern and red marks, which are the source of gastric bleeding. Only the severe form of gastropathy is liable to bleed. The pathogenesis of PHG and the hemodynamic changes in PHTN are not completely understood, but chronic increase in portal pressure is a prerequisite for the development of this disorder. It has been suggested that an overproduction of endogenous vasodilators and a reduced vascular sensitivity to endogenous vasoconstrictors contribute to these circulatory disturbances. H2 receptor antagonists and sucralfate are ineffective in the management of bleeding PHG. Two small studies reported that propranolol is effective in arresting mucosal hemorrhage from severe PHG. Other feasible alternatives include transjugular intrahepatic portal-systemic shunt (TIPS) and portal-systemic shunt procedure.

Keywords

Liver Cirrhosis, Gastric Mucosa, Liver Diseases, Microcirculation, Chronic Disease, Hypertension, Portal, Sclerotherapy, Hemodynamics, Humans, Syndrome, Gastrointestinal Hemorrhage, Endoscopy, Gastrointestinal

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    selected citations
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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    17
    popularity
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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
17
Average
Top 10%
Average
Related to Research communities
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