论文部分内容阅读
例1:男,58岁。腹胀、便秘8年,交替服用番泻叶、果导和通便灵等泻药治疗。内窥镜检查:自回盲瓣至直肠粘膜呈弥漫紫黑色,明显充血、水肿、肥厚,血管纹理不清,30cm以下病变较轻。停服泻药1年后复查,色素全部消失。例2:男,56岁。腹胀、便秘5年余,也有长期交替服用上述泻药史。内镜见全结肠粘膜充血、水肿,呈棕红色,盲肠、直肠近黑色。病理光镜所见:两例结肠粘膜呈轻度充血、水
Example 1: Male, 58 years old. Bloating, constipation 8 years, alternately taking senna, fruit guide and purgative and other laxatives. Endoscopy: from the ileocecal valve to the rectal mucosa was diffuse purple black, obvious congestion, edema, hypertrophy, vascular texture is not clear, less than 30cm lesion. Stop taking laxatives after 1 year review, the pigment disappeared. Example 2: Male, 56 years old. Bloating, constipation more than 5 years, there are long-term alternative to take the laxative history. Endoscopic see the whole colon mucosal congestion, edema, was brown red, cecum, rectum nearly black. Pathological light microscope seen: two cases of colonic mucosa was mild congestion, water