Objective To summarize the clinical efficacy of gastroscopic spraying Yunnan Baiyao powder combined with Lansoprazole capsules mixed with normal saline.

• 摘要目的探讨胃镜下云南白药散剂联合兰索拉唑胶囊混合溶解液喷洒治疗消化性溃疡出血的效果。