Ads
related to: heartburn diagram
Search results
Results From The WOW.Com Content Network
Heartburn, also known as pyrosis, cardialgia or acid indigestion, [2] is a burning sensation in the central chest or upper central abdomen. [ 3 ] [ 4 ] [ 5 ] Heartburn is usually due to regurgitation of gastric acid (gastric reflux) into the esophagus .
Simplified diagram of how indigestion is diagnosed and treatment(s) determined A diagnosis for indigestion is based on symptoms, with a possible need for more diagnostic tests. In younger patients (less than 60 years of age) without red flags (e.g., weight loss), it is recommended to test for H. pylori noninvasively, followed by treatment with ...
The classic symptoms of GERD were first described in 1925, when Friedenwald and Feldman commented on heartburn and its possible relationship to a hiatal hernia. [14] In 1934 gastroenterologist Asher Winkelstein described reflux and attributed the symptoms to stomach acid.
For premium support please call: 800-290-4726 more ways to reach us
Laryngopharyngeal reflux (LPR) or laryngopharyngeal reflux disease (LPRD) is the retrograde flow of gastric contents into the larynx, oropharynx and/or the nasopharynx. [4] [5] LPR causes respiratory symptoms such as cough and wheezing [6] and is often associated with head and neck complaints such as dysphonia, globus pharyngis, and dysphagia. [7]
Many people experience a burning sensation in their chest occasionally, caused by stomach acids refluxing into the esophagus, normally called heartburn. Extended exposure to heartburn may erode the lining of the esophagus, leading potentially to Barrett's esophagus which is associated with an increased risk of adenocarcinoma most commonly found ...
As the esophagus does not have the same protection from acid as the stomach, any failure of this sphincter can lead to heartburn. Diaphragm The diaphragm is an important part of the body's digestive system.
H. pylori urease enzyme diagram In addition to using chemotaxis to avoid areas of high acidity (low pH), H. pylori also produces large amounts of urease , an enzyme which breaks down the urea present in the stomach to produce ammonia and bicarbonate , which are released into the bacterial cytosol and the surrounding environment, creating a ...