【摘要】 目的　通过对不明原因小肠疾病患者行双气囊电子小肠镜检查 ,评价其安全性、检查范围、临床价值及耐受性。方法　 2 0 0 3年 4月至 7月 ,30例多项常规检查阴性、疑患小肠疾病的患者接受检查 ,其中不明原因消化道出血 2 0例、腹痛待查 5例、腹泻待查 3例及不完全性小肠梗阻 2例。结果　双气囊电子小肠镜抵达空回肠交界部、回肠中下段和末端回肠的分别为 9、17和 4例 ,检查所用平均时间分别为 (40 .5± 12 .3)、(6 4 .3± 18.6 )和 (78.8± 11.5 )min ;绝大部分患者对检查的耐受性良好 ;2 5例患者检出阳性病灶 ,整体阳性率为 83.3% ;不明原因消化道出血的病因确诊率为 80 .0 % ,腹痛、腹泻阳性诊断分别为 4 / 5例和 1/ 3例 ,2例不完全小肠梗阻均获明确诊断 ;未见操作相关的严重不良反应和并发症。结论　双气囊电子小肠镜是一种安全、可靠、有较高临床诊断价值的小肠疾病检查手段。更多还原

【Abstract】 Objective To evaluate safety, extensity and clinical efficacy and patient tolerance of double-balloon push enteroscopy in diagnosis of patients with small bowel diseases. Methods Thirty cases suspected of small bowel diseases with negative findings of various routine diagnostic modalities were performed double-balloon push enteroscopy from April to July, 2003. Among which 20 cases were patients with gastrointestinal bleeding of unknown origin, and numbers of patient with abdominal pain, chronic diarrhea and partial small intestine obstruction of unknown causes were 5, 3 and 2 cases, respectively. Results The enteroscopy reached to jejunal-ileum transitional area, middle or low portion of ileum and terminal ileum in 9, 17 and 4 cases, with mean examination time ( 40.5 ±12.3) min , ( 64.3 ±18.6) min and ( 78.8 ±11.5) min , respectively. Most of patients were fairly tolerated to the procedure. The lesion was detected in 25 of 30 cases, the total diagnostic yield was 83.3% , and positive diagnostic rates in obscure gastrointestinal bleeding, abdominal pain, chronic diarrhea and partial small bowel obstruction were 80.0% , 80.0% , 33.3% and 100.0% respectively. No procedure-related complications were observed in all cases. Conclusion Double-balloon push enteroscopy was a safe, reliable diagnostic modality of high clinical value for small bowel diseases.更多还原