1.孟氏液的止血效果:据大连医学院的经验,50例急性上消化道出血通过急症胃镜喷洒5%Monsell氏液(硷式硫酸铁)50～100ml,全部在3～5分钟内即刻止血。其中82%持续有效,未再出血;16%还继续有2～3次黑便;只有1例(2%)食管癌因出血死亡(第一届全国内科学术会议论文摘要1980)。2.激光止血的临床效果:目前激光止血还在研 1. Monteggia hemostatic effect: According to the experience of Dalian Medical College, 50 cases of acute upper gastrointestinal bleeding by acute endoscopy spray 5% Monsell’s solution (alkaline iron sulfate) 50 ~ 100ml, all in 3 to 5 minutes immediately Stop bleeding. Of these, 82% remained active and no further bleeding; 16% continued to have 2 to 3 melemes; only 1 (2%) died of bleeding due to bleeding (Proceedings of the First National Symposium on Physiology, 1980). 2. The clinical effect of laser hemostasis: laser hemostasis is still research