本文作者分析报道了小儿上消化道出血患者55例。经胃肠X线钡餐透视和纤维胃镜检查,结合临床表现综合分析,其病因十二指肠球部溃疡25例,占45.5%;胃溃疡9例(复合性溃疡2例),占16.4%;浅表性胃炎5例,占9.0%;胃窦炎2例;占3.6%;病因未明14例,25.5%。并对55例上消化道出血患儿的病因作了分析,为临床治疗提供了依据。 The author of the report analyzed 55 cases of children with upper gastrointestinal bleeding. Gastrointestinal X-ray barium meal fluoroscopy and gastroscopy, combined with clinical manifestations of a comprehensive analysis, the etiology of duodenal ulcer in 25 cases, accounting for 45.5%; 9 cases of gastric ulcer (composite ulcer in 2 cases), accounting for 16.4%; Superficial gastritis in 5 cases, accounting for 9.0%; 2 cases of gastric atrophy, accounting for 3.6%; etiology in 14 cases, 25.5%. 55 cases of upper gastrointestinal bleeding in children were analyzed for the cause of clinical treatment provided the basis.