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小肠是人体重要的消化和吸收器官,并具有内分泌功能。由于小肠距口腔、肛门均较远,胃镜和肠镜检查受到限制,并且小肠弯曲多、蠕动多、位置不固定,一般检查难以发现小肠的病变。小肠疾病多起病隐匿、症状特异性不强、病变部位较游离,诊断非常困难。近年来,随着双气囊小肠镜(DBE)的临床应用,小肠疾病的检出率和诊断正确率有了很大的提高。2001年,日本学者Yamamoto等[1]在世界上率先报道了使用推进式
Small intestine is the body’s important digestion and absorption of organs, and has endocrine function. Because the small intestine away from the mouth, anus are far, gastroscopy and colonoscopy is limited, and the small bowel and more, more peristalsis, the location is not fixed, the general examination difficult to detect lesions of the small intestine. Small intestinal disease occult onset, symptom-specific is not strong, lesion more free, the diagnosis is very difficult. In recent years, with the double-balloon enteroscopy (DBE) clinical application, the detection rate of small intestinal diseases and diagnostic accuracy has been greatly improved. In 2001, Japanese scholar Yamamoto et al [1] first reported the use of propulsion in the world