目的探讨先天性十二指肠及空肠闭锁早期诊断。方法 对2001年3～4月连续收治的2个病例结合文献予以分析。结果本病突出症状为呕吐,消化道造影见大量胃滞留液,病理改变为十二指肠闭锁和空肠上段闭锁。结论对呕吐进行性加重、胃管中抽出多量滞留液、无正常粪排出及母羊水过多并伴先天畸形应及早行相关检查,患儿往往以并发症来就诊,应综合判断。 Objective To investigate the early diagnosis of congenital duodenum and jejunum atresia. Methods Two consecutive cases admitted from March to April in 2001 were analyzed. Results The symptoms of this disease were vomiting, gastrointestinal imaging to see a large number of gastric retention solution, the pathological changes of the duodenal atresia and upper jejunal atresia. Conclusions Vomiting aggravating, large amount of gastric fluid in the retention solution, no discharge of normal feces and ewes with congenital malformations should be related to early check-up, often with complications to be seen in children, should be comprehensive judgments.