Gastroesophageal Reflux Disease

First-of-its-kind study of upper aerodigestive cancers

Using data interpreted by LSU Health New Orleans' Louisiana Tumor Registry, a case-control study found for the first time that older people who have gastroesophageal reflux disease (GERD) are at higher risk for cancers of ...

Dec 21, 2017
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Gastroesophageal reflux linked to tooth surface loss

(HealthDay) -- Tooth surface loss is significantly greater in individuals with gastroesophageal reflux disease (GERD) than in controls, according to a study published in the March 1 issue of the Journal of the American Dental ...

Mar 06, 2012
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Gastroesophageal reflux disease (GERD), gastro-oesophageal reflux disease (GORD), gastric reflux disease, or acid reflux disease is a chronic symptom of mucosal damage caused by stomach acid coming up from the stomach into the esophagus. A typical symptom is heartburn.

GERD is usually caused by changes in the barrier between the stomach and the esophagus, including abnormal relaxation of the lower esophageal sphincter, which normally holds the top of the stomach closed; impaired expulsion of gastric reflux from the esophagus, or a hiatal hernia. These changes may be permanent or temporary ("transient").

Another kind of acid reflux, which causes respiratory and laryngeal signs and symptoms, is called laryngopharyngeal reflux (LPR) or "extraesophageal reflux disease" (EERD). Unlike GERD, LPR is unlikely to produce heartburn, and is sometimes called silent reflux.

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