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在佳肴美酒饮餐一顿之后,有可能出现“反酸”现象。如经常发作,则是食管下端括约肌松驰,关闭无力的表现。正常人的食管与胃连接处有一类似“阀门”样的结构,称为食管下端括约肌,它的功能是允许食物由食管进入胃内,而限止食物、胃酸、胃蛋白酶,胆汁等返流到食管。一旦“阀门”失灵,胃内容物就容易倒流到食管乃至口腔,胃内容物对食管粘膜是一种极强的腐蚀剂,经常反酸可导致返流性食管炎,据国外报道,长期频发的病人有可能引起食管癌变。
In the food and drink meal, there may be “acid ” phenomenon. Such as frequent attacks, it is the lower esophageal sphincter relaxation, the performance of weakness. Normal human esophagus and stomach junction has a similar “valve” -like structure, known as the lower esophageal sphincter, its function is to allow food from the esophagus into the stomach, and limit the food, stomach acid, pepsin, bile reflux To the esophagus. Once the “valve” failure, the stomach contents easily flow back to the esophagus and even the mouth, stomach contents of the esophageal mucosa is a highly corrosive, often acid reflux can lead to reflux esophagitis, according to foreign reports, long-term frequency Fat patients may cause esophageal cancer.