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1 病因慢性胃炎的病因目前尚未完全阐明,可能与下列因素有关:①急性胃炎演变为慢性胃炎;②鼻、口、咽等局部病灶的细菌或其毒素被吞入,并长期刺激胃粘膜;③习惯性服用对胃粘膜有刺激的烈酒、浓茶、过热或过冷饮食等;④幽门括约肌功能失调,十二指肠液(含有胆汁和胰酶)经常反流入胃;⑤过度吸烟;⑥长期服用对胃有刺激的药物,如阿司匹林等;⑦心衰或门脉高压使胃长期处于淤血和缺氧状态;⑧胃酸
1 causes of chronic gastritis has not yet been fully elucidated, may be related to the following factors: ① acute gastritis evolved into chronic gastritis; ② nasal, oral, pharyngeal and other local lesions of bacteria or toxins swallowed and long-term stimulation of gastric mucosa; ③ Habitual use of spirits, tea, overheated or under-cooled diet, etc .; ④ pyloric sphincter dysfunction, duodenal fluid (including bile and pancreatic enzymes) often reflux into the stomach; ⑤ excessive smoking; ⑥ long-term Taking drugs that stimulate the stomach, such as aspirin, etc .; ⑦ heart failure or portal hypertension in the long term congestion and hypoxia; ⑧ stomach acid