溃疡性结肠炎的肠外合并症种类繁多,据国外文献报道可有百种以上。国内这方面报道则不多见。现将我院3例报道如下。1 病例报告1.1 例1:女性,34岁,间断性腹痛、腹泻3年。发作时腹泻每日3～6次,呈粘液血便,抗菌素治疗无效。因周身皮肤出现脓疱疹、腹泻腹痛加重6天入院。T37℃～39.7℃。左下腹压痛。全身皮肤可见粟粒大至玉米粒大小脓疱,散在分布,并于后头部、左 Ulcerative colitis, a wide range of parenteral complications, according to foreign literature may have more than 100 kinds. Domestic reports in this area are rare. Now in our hospital 3 cases are reported as follows. 1 Case Report 1.1 Example 1: Female, 34 years old, intermittent abdominal pain, diarrhea 3 years. Episodes diarrhea 3 to 6 times a day, was mucoid bloody stools, antibiotic treatment ineffective. Due to skin pustular herpes, diarrhea, abdominal pain increased 6 days admission. T37 ℃ ~ 39.7 ℃. Left lower quadrant tenderness. Whole body skin can be seen as large as miliary pustules corn size, scattered distribution, and after the head, left