慢性胃炎是消化系统的一种常见病,50岁以上发病率50%,是由不同致病因素长期为断作用于胃粘膜而引起胃粘膜慢性炎性病变的一类疾病,发病原因不一,可因嗜酒、喝浓咖啡,或因胆汁返流,或因幽门螺杆菌感染等引起。患者无典型及特异的临床症状,大多数病人可有不同程度的消化不良症状, Chronic gastritis is a common disease of the digestive system, the incidence of more than 50 years of age 50%, is caused by different pathogenic factors for a long time off the role of the gastric mucosa caused by chronic inflammatory lesions of a class of diseases, the incidence of different reasons, May be due to alcohol, drink espresso, or due to bile reflux, or Helicobacter pylori infection caused. Patients with no typical and specific clinical symptoms, most patients may have varying degrees of dyspeptic symptoms,