上消化道出血(upper gastrointestinal hemorrhage,UGH)是临床常见的急危重症之一,病因多、病情急、变化快,是引起失血性休克导致病人死亡的重要原因。流行病学研究表明,高龄、尤其是伴随严重疾病的UGH患者病死率相当高[1]。因此,寻求迅速有效的止血措施尤为重要。本文采用泮托拉唑 Upper gastrointestinal hemorrhage (UGH) is one of the common acute critically ill patients. It has many causes, rapid changes and rapid changes. It is an important cause of hemorrhagic shock leading to death of patients. Epidemiological studies have shown that mortality in elderly people, especially those with severe disease, is quite high [1]. Therefore, the quest for quick and effective hemostasis measures is particularly important. This article uses pantoprazole