慢性萎缩性胃炎多发生于中年人。临床表现无特异 性,常以腹部饱胀、上腹隐痛、食欲不振为主要表现。胃镜下粘膜变薄,血管纹理清晰,色泽淡,红白相间以白为主。也可伴糜烂、出血。慢性胃炎的病因及发病机制目前仍不清楚,但有可能与以下几种因素有关: 饮酒:急聚大量饮酒能使胃粘膜充血、水肿,甚至糜烂而产生急性胃炎。药物:某些药物如阿斯匹林、消炎痛等均 Chronic atrophic gastritis occurred in middle-aged people. No specific clinical manifestations, often abdominal fullness, abdominal pain, loss of appetite as the main performance. Gastroscopy under the thinning of the mucosa, vascular texture clear, light color, red and white to white-based. Can also be accompanied by erosion, bleeding. The etiology and pathogenesis of chronic gastritis is still unclear, but may be related to the following factors: Drinking: Acute Poly-heavy drinking can cause gastric mucosal congestion, edema, and even erosion and acute gastritis. Drugs: Certain drugs such as aspirin, indomethacin Dengjun