Study finds that heat is effective in treating throat condition

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Indexed  September 17, 2010

ASSOCIATED PRESS – Zapping away abnormal, precancerous cells in the throat may lower the risk of later developing esophageal cancer, the first major study to test this technique finds. In a study of 127 people suffering from a heartburn-related problem known as Barrett’s esophagus, only about one% who had a procedure that uses heat to burn off precancerous spots went on to develop cancer over the next year. That’s compared with more than nine% of those who got a fake treatment in which no cells were destroyed. What is Barrett’s esophagus? Barrett’s esophagus is a condition in which the tissue lining the esophagus—the muscular tube that connects the mouth to the stomach—is replaced by tissue that is similar to the lining of the intestine. This process is called intestinal metaplasia. No signs or symptoms are associated with Barrett’s esophagus, but it is commonly found in people with gastroesophageal reflux disease (GERD). A small number of people with Barrett’s esophagus develop a rare but often deadly type of cancer of the esophagus. Barrett’s esophagus affects about 1% of adults in the United States. The average age at diagnosis is 50, but determining when the problem started is usually difficult. Men develop Barrett’s esophagus twice as often as women, and Caucasian men are affected more frequently than men of other races. Barrett’s esophagus is uncommon in children. What is gastroesophageal reflux disease (GERD)? GERD is a more serious form of gastroesophageal reflux (GER). GER occurs when the lower esophageal sphincter opens spontaneously for varying periods of time or does not close properly and stomach contents rise into the esophagus. GER is also called acid reflux or acid regurgitation because digestive juices called acids rise with the...   See the complete post here