Efficacy and safety of microporous polysaccharide hemostatic material in endoscopic treatment of peptic ulcer bleeding

Objective To explore the efficacy and safety of microporous polysaccharide hemostatic material in endoscopic treatment of peptic ulcer bleeding. Methods Twenty-five cases of peptic ulcer with bleeding diagnosed under endoscopy in our hospital were collected. The endoscopic hemostasis therapy was conventional hemostasis （mechanical hemostasis,electrocoagulation） combined with microporous polysaccharide hemostatic material for electro-positive pressure spraying hemostasis therapy （observation group）. Twenty-five cases of peptic ulcer patients with bleeding treated by conventional hemostatic methods （control group） were compared in the same period. The success rate of intraoperative hemostasis within 5 minutes, the incidence of postoperative delayed bleeding, and the success rate of hemostatic treatment were compared between the two groups. Results In the observation group, the success rate of hemostasis within 5 minutes was 100%, the incidence of delayed hemorrhage was 0, and the success rate of hemostasis trea