Gerber Bernhard, Kyburz Tatiana, Reinhart Walter H, Bonetti Piero O, Stussi Georg
Department of Internal Medicine, Clinic of Haematology, University Hospital Zurich, Zurich, Switzerland.
BMJ Case Rep. 2011 Apr 26;2011:bcr0120113701. doi: 10.1136/bcr.01.2011.3701.
The authors describe the case of a middle-aged women who presented with an acute myocardial infarction due to thrombotic occlusion of angiographically normal coronary arteries. Coronary thrombosis was caused by a hypercoagulable state related to a haemolytic crisis of paroxysmal nocturnal haemoglobinuria and the patient was treated conservatively with antithrombotic agents. The clinical course was complicated by both severe bleeding and thrombotic complications and the patient eventually died of a massive intracerebral haemorrhage. The rapid occurrence of complications inhibited a timely administration of a specific treatment for complement-mediated haemolysis (eculizumab).
作者描述了一名中年女性的病例,该患者因血管造影正常的冠状动脉血栓闭塞而出现急性心肌梗死。冠状动脉血栓形成是由与阵发性夜间血红蛋白尿溶血危机相关的高凝状态引起的,患者接受了抗血栓药物的保守治疗。临床过程因严重出血和血栓并发症而复杂化,患者最终死于大面积脑出血。并发症的迅速出现阻碍了及时给予针对补体介导的溶血的特异性治疗(依库珠单抗)。