Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Peptic ulcer消化性溃疡

Ulcers are sores or holes in the lining of an organ.溃疡是溃疡或洞衬砌在一个机关。 They look like small, red craters.他们看起来小，红色的环形山。 Peptic ulcer is the collective name for duodenal ulcers or gastric (stomach) ulcers.消化性溃疡是集体的名义为十二指肠球部溃疡或胃癌（胃）溃疡。

The stomach produces acid to break down food during the digestive process.胃产生的酸分解食物在消化过程中。 The stomach and upper part of the small intestine (duodenum), are protected from the acid by a lining of sticky fluid (mucus).  If this lining is damaged, the sensitive tissue underneath is exposed to acid.胃和的上半部分小肠（十二指肠） ，保护他们不受酸由衬砌粘性液（粘液） 。如果这是衬砌损坏的，敏感的组织下，暴露在酸性。 Irritation of the wall tissue in the stomach and duodenum may cause an ulcer to form.刺激该墙的组织，在胃和十二指肠可能会导致溃疡形成。

Duodenal ulcers are more common than gastric ulcers and usually occur in people aged 20 to 45, particularly men.十二指肠溃疡是较为常见的比胃溃疡和通常发生在年龄在20至45 ，尤其是男性。 Gastric ulcers are more common in people over the age of 50.胃溃疡是较常见的在人50岁以上的。

Approximately 1 in 8 people in the UK develop a peptic ulcer at some time in their lives.大约1在8人，在英国建立一个消化性溃疡，在一些时间在他们的生活。

• Symptoms 症状
• Causes 原因
• Diagnosis 诊断
• Treatment 治疗
• Prevention 预防

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