溃疡性结肠炎的诊断与治疗.ppt
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1、现在学习的是第1页,共34页现在学习的是第2页,共34页现在学习的是第3页,共34页Endoscopic features of active ulcerative colitisFigure 4-1.Endoscopic features of active ulcerative colitis.Findings include diffusely erythematous,edematous,and granular mucosa with areas of submucosal hemorrhage and,when severe,frank mucopurulent exudate.I
2、nflammation invariably begins in the rectum and extends proximally for varying extents.The chronicity of the process is suggested by the loss of colonic haustrations;otherwise,the endoscopic picture is nonspecific and could be consistent with acute infectious colitis,chronic ulcerative or Crohns col
3、itis,or any number of other specific causes of colitis.A,Mild distal ulcerative colitis with diffuse erythema and friability well demarcated from the normal mucosa more proximally is depicted.B,This example shows moderately severe ulcerative colitis with irregular,inflamed,ulcerated mucosa and a pat
4、chy exudate.现在学习的是第4页,共34页Ulcerative colitis in remission现在学习的是第5页,共34页现在学习的是第6页,共34页现在学习的是第7页,共34页现在学习的是第8页,共34页现在学习的是第9页,共34页现在学习的是第10页,共34页现在学习的是第11页,共34页现在学习的是第12页,共34页现在学习的是第13页,共34页鉴别要点鉴别要点UCCD病变连续性病变连续性 +穿壁性累及穿壁性累及 +/+集合淋巴小结集合淋巴小结 +隐窝脓肿隐窝脓肿 +肉芽肿结节肉芽肿结节+窦道窦道/瘘管瘘管+直肠病变直肠病变+/口疮样溃疡或线性溃疡口疮样溃疡或线性溃疡
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- 关 键 词:
- 溃疡性 结肠炎 诊断 治疗
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