至今尚未见有对儿童期胃肠道出血进行血管造影诊断的报道,作者对27例年令为1天～16岁(已知有食道静脉曲张和门脉高压者除外)、有胃肠道出血史的儿童进行了研究,其中25例最后经手术、内窥镜检查、活检、实验室检查及临床随访作出确诊。25例中有64%经血管造影作出正确诊断,而36%为假阴性。在急性 To date, there have been no reports of angiographic diagnosis of gastrointestinal bleeding in childhood. The authors reported 27 cases of 1 year to 16 years old (except for esophageal varices and portal hypertension), history of gastrointestinal bleeding Of the children were studied, of which 25 cases were finally confirmed by surgery, endoscopy, biopsy, laboratory tests and clinical follow-up. Of 25 cases, 64% were correctly diagnosed by angiography and 36% were false-negative. In acute