Blair N P, Hayes G W
Department of Surgery, Royal Columbian Hospital, New Westminster, BC.
Can J Surg. 1995 Jun;38(3):281-2.
Nontraumatic perforation of the small bowel is rare. A 71-year-old man presented with a perforated jejunum 8 weeks after receiving streptokinase therapy for acute myocardial infarction. This was complicated by a bleeding duodenal ulcer, renal failure, ischemia of one toe and confusion. Renal biopsy showed cholesterol emboli. Examination of the resected specimen of jejunum revealed multiple cholesterol emboli but no other disorder. Cholesterol embolization has been associated with angiography, vascular surgery and thrombolytic therapy for myocardial infarction. Acute renal failure and ischemia of the digits as seen in this patient is also a common presentation of cholesterol embolization syndrome.
小肠非创伤性穿孔很少见。一名71岁男性在接受链激酶治疗急性心肌梗死后8周出现空肠穿孔。这伴有十二指肠溃疡出血、肾衰竭、一个脚趾缺血和意识模糊。肾活检显示有胆固醇栓子。对切除的空肠标本检查发现多个胆固醇栓子,但无其他病变。胆固醇栓塞与血管造影、血管手术及心肌梗死的溶栓治疗有关。该患者出现的急性肾衰竭和手指缺血也是胆固醇栓塞综合征的常见表现。