消化性溃疡是全球性常见病,易于复发是其重要特征。国外统计60%患者有过5次复发,20%有10次以上;80%十二指肠溃疡和50%胃溃疡在1年内复发,某些欧洲国家的患者每年平均复发3次或多次,对人类健康和社会经济危害很大,故预防复发十分必要,预防措施包括一般措施、长期药物维持治疗及手术,其中以药物维持治疗进展较快,1988年在西班牙国际会议上作过专题讨论。 Peptic ulcer is a common disease in the world, easy to relapse is its important feature. Foreign statistics 60% of patients had five recurrences, 20% had more than 10 times; 80% of duodenal ulcers and 50% of gastric ulcer recurrence within a year, some European countries, the average annual recurrence of three or more times an average, It is very necessary to prevent relapse. The preventive measures include general measures, long-term drug maintenance treatment and surgery. Among them, the drug maintenance treatment progressed rapidly and the topic was discussed at the 1988 Spanish International Conference.