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[ Anti-Hypertensive Drugs To Enhance Esophageal Contraction ]

Anti-Hypertensive Drugs To Enhance Esophageal Contraction

Nifedipine, a calcium-channel blocker, was shown to decrease lower esophageal sphincter pressure and increase esophageal acid exposure time, while atenolol, a b1 blocker, was shown to inhibit relaxation of the smooth muscle of the esophagus. However, the influence of these anti-hypertensive drugs on the segment of esophageal body contraction using high-resolution manometry was not fully investigated. A research team from Japan observed esophageal body contraction using high-resolution manometry with 36 intraruminal transducers. Their study was published on February 28, 2010 in the World Journal of Gastroenterology. Their research demonstrated that atenolol increased lower esophageal sphincter (LES) pressure and the amplitude of peristaltic contractions, in the middle and lower segments of the esophageal body.

Stomach Wraps Effective In Short To Medium Term For Severe Acid Reflux

Stomach wrap operations may be more effective than acid suppression tablets in the treatment of severe acid reflux, according to a new Cochrane Systematic Review. The study shows a more pronounced improvement in symptoms shortly after surgery than with drug treatment. Gastro-oesophageal reflux disease (GORD) is a common chronic disease in which acid reflux causes heartburn, acid regurgitation, vomiting and difficulty swallowing. GORD can be treated by changes to diet and acid suppression tablets, but in the most severe cases a surgical operation called a fundoplication can be carried out. This involves wrapping part of the stomach around the lower part of the gullet. However, it is not certain whether this procedure is more effective than medication. The authors reviewed data from four trials, which together involved 1232 participants.

Stomach-Friendly Coffee

With stomach irritation preventing almost 2 out of every 10 people from enjoying coffee, scientists reported discovery of several substances that may be among the culprits responsible for brewing up heartburn and stomach pain in every cup. Their report, presented here at the 239th National Meeting of the American Chemical Society, included the counter-intuitive finding that espresso, French roast, and other dark-roasted coffee may be easier on the tummy because these roasts contain a substance that tells the stomach to reduce production of acid. The research could lead to a new generation of stomach-friendly brews with the rich taste and aroma of regular coffee, the scientists said. "This discovery is going to help a lot of people who suffer from coffee sensitivity, " say Veronika Somoza, Ph.

Nonspecific Marker Of Non-Erosive Reflux Disease

Gastroesophageal reflux disease ( GERD ) is an important public health problem which is extremely common nowadays. Symptoms of GERD arise from the exposure of increased acid gastric contents into the lower part of the esophageal mucosa. Most patients with GERD have NERD with invisible mucosal damages under endoscopy. There is not a gold standard to diagnose NERD due to the poor sensitivity, specificity, and reproducibility of many existing methods. Dilated intercellular spaces (DIS) in the esophageal epithelium have been a recent research hotspot. DIS has been considered as a feature of esophageal epithelial damage induced by gastric acid reflux, and serves as a marker for new methods to diagnose NERD. Studies have highlighted the importance of refluxed gastric acid in esophageal epithelial DIS.

The Overlap In Gastroesophageal Reflux Disorder And Irritable Bowel Syndrome

Gastroesophageal reflux disorder ( GERD ) and irritable bowel syndrome (IBS) are two very common disorders affecting the gastrointestinal tract. About 10% of the population experience daily discomfort from reflux of gastric contents into the esophagus. More than 10% of the population experience abdominal pain and disturbed bowel movement because of irritable bowel syndrome. Until recently, the dominant view in clinical practice was that GERD and IBS are two different diseases with no link. This view has been challenged by a body of increasing evidence showing that the prevalence of IBS like symptoms is very high in patients with GERD and vice versa. This finding inspired research and hypotheses regarding the link between these two diseases. Whether general hyperalgesia in the gastrointestinal tract or a general dysfunction in smooth muscle is responsible for this overlap is not clear.

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