Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?

BACKGROUND: Hiatus hernia and gastroesophageal reflux disease commonly coexist, and there is pathophysiological evidence that the presence of a hiatus hernia contributes to abnormal acid reflux. However, the cause of hiatus hernia remains unclear. In an animal model, it has been shown that acute aci...

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Main Authors: Donal P Dunne, William G Paterson
Format: Article
Language:English
Published: Wiley 2000-01-01
Series:Canadian Journal of Gastroenterology
Online Access:http://dx.doi.org/10.1155/2000/438981
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author Donal P Dunne
William G Paterson
author_facet Donal P Dunne
William G Paterson
author_sort Donal P Dunne
collection DOAJ
description BACKGROUND: Hiatus hernia and gastroesophageal reflux disease commonly coexist, and there is pathophysiological evidence that the presence of a hiatus hernia contributes to abnormal acid reflux. However, the cause of hiatus hernia remains unclear. In an animal model, it has been shown that acute acid injury to the esophagus results in esophageal shortening, raising the possibility that reflux esophagitis per se can contribute to the formation of hiatus hernia by inducing esophageal shortening.
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spelling doaj-art-56d76809a71b4dc8af586b47dc13b9672025-08-20T03:33:35ZengWileyCanadian Journal of Gastroenterology0835-79002000-01-01141084785010.1155/2000/438981Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?Donal P Dunne0William G Paterson1GI Diseases Research Unit, Queen’s University, Kingston, Ontario, CanadaGI Diseases Research Unit, Queen’s University, Kingston, Ontario, CanadaBACKGROUND: Hiatus hernia and gastroesophageal reflux disease commonly coexist, and there is pathophysiological evidence that the presence of a hiatus hernia contributes to abnormal acid reflux. However, the cause of hiatus hernia remains unclear. In an animal model, it has been shown that acute acid injury to the esophagus results in esophageal shortening, raising the possibility that reflux esophagitis per se can contribute to the formation of hiatus hernia by inducing esophageal shortening.http://dx.doi.org/10.1155/2000/438981
spellingShingle Donal P Dunne
William G Paterson
Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
Canadian Journal of Gastroenterology
title Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
title_full Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
title_fullStr Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
title_full_unstemmed Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
title_short Acid-Induced Esophageal Shortening in Humans: A Cause for Hiatus Hernia?
title_sort acid induced esophageal shortening in humans a cause for hiatus hernia
url http://dx.doi.org/10.1155/2000/438981
work_keys_str_mv AT donalpdunne acidinducedesophagealshorteninginhumansacauseforhiatushernia
AT williamgpaterson acidinducedesophagealshorteninginhumansacauseforhiatushernia