Jaqua Nathan T, Stratton Amy, Yaccobe Lior, Tahir Usman, Kenny Patrick, Kerns Tamie
Department of Medicine, Tripler Army Medical Center, Honolulu, HI 96859, USA.
Acta Gastroenterol Belg. 2013 Sep;76(3):311-6.
Extraintestinal manifestations are well described and recognized in association with ulcerative colitis. Immunologically mediated and thrombotic events are among the more rare manifestations associated with flares. These manifestations include Budd-Chiari syndrome, idiopathic thrombocytopenia, and cerebral venous thrombosis. A 22 year-old male with a three-year history of ulcerative colitis presented with worsening hematochezia, fatigue, headache and upper respiratory symptoms. Laboratory evaluation demonstrated a platelet count of 24 x 10(9)/L (normal baseline platelet count noted 3 months prior) and hemoglobin of 8.6 x 10(9)/L. Imaging demonstrated hepatic venous thrombosis consistent with Budd-Chiari syndrome and cerebral venous thrombosis. Based on peripheral smear analysis and eventual marked response to steroids, a diagnosis of idiopathic thrombocytopenia was made. He was started on prednisone 40mg daily with brisk improvement in both his ulcerative colitis flare and his platelet count increasing above 100 x 10(9)L. He was therapeutically anticoagulated for the cerebral venous thrombosis. He continued to do well and was discharged on therapeutic enoxaparin and a 40 mg prednisone taper without recurrent flare or idiopathic thrombocytopenia two weeks post-hospitalization. To our knowledge, this is the first report of all three known but rare complications diagnosed concurrently in the same patient. This review examines three extraintestinal complications of ulcerative colitis, including the presentation, diagnosis, and treatment.
肠外表现与溃疡性结肠炎相关,已有充分描述并得到认可。免疫介导和血栓形成事件是与疾病发作相关的较为罕见的表现。这些表现包括布加综合征、特发性血小板减少症和脑静脉血栓形成。一名患有三年溃疡性结肠炎病史的22岁男性,出现便血加重、疲劳、头痛和上呼吸道症状。实验室检查显示血小板计数为24×10⁹/L(3个月前的正常基线血小板计数),血红蛋白为8.6×10⁹/L。影像学检查显示符合布加综合征的肝静脉血栓形成和脑静脉血栓形成。基于外周血涂片分析以及最终对类固醇的显著反应,诊断为特发性血小板减少症。开始每日给予40mg泼尼松治疗,其溃疡性结肠炎发作和血小板计数均迅速改善,血小板计数升至100×10⁹/L以上。对其脑静脉血栓形成进行了抗凝治疗。他病情持续好转,出院时接受治疗剂量的依诺肝素,并逐渐减少泼尼松剂量至40mg,出院两周后未出现疾病复发或特发性血小板减少症。据我们所知,这是首例在同一患者中同时诊断出所有三种已知但罕见并发症的报告。本综述探讨了溃疡性结肠炎的三种肠外并发症,包括临床表现、诊断和治疗。