Abad C, Maynar M, Ponce G, Chau O, Cárdenes M A, Jiménez P, Betancor P
Department of Cardio-Vascular Surgery, University Hospital N.S. del Pino, Las Palmas de Gran Canaria, Spain.
J Cardiovasc Surg (Torino). 2000 Apr;41(2):317-9.
A 35 year old woman, cocaine addict, suffered Candida albicans aortic valve endocarditis complicated with embolisation of infected vegetations in the distal abdominal aorta. She underwent successful staged aortic valve replacement followed by transaortic and transfemoral thrombectomy. One month later an arteriogram disclosed partial occlusion of the left iliac artery, bilateral aneurysmal degeneration of both iliac arteries and right iliac artery-right iliac vein fistula. She was operated again, performing re-laparotomy and re-exploration. A composite bifurcated cryopreserved homograft was implanted end-to-side between the infrarenal abdominal aorta, right external iliac artery and left common femoral artery. The right iliac artery-iliac vein fistula was obliterated with suture. The patient had an uneventful recovery but a relapsing arterio-venous fistula was diagnosed by arteriography. Three months later she underwent percutaneous transluminal closure of the reopened fistula. At present, 17 months after the implantation of the homograft, the patient is symptom-free, on antifungal agents and with arteriographic and clinical evidence of a well-functioning arterial homograft.
一名35岁的可卡因成瘾女性,患有白色念珠菌性主动脉瓣心内膜炎,并伴有感染性赘生物栓塞至腹主动脉远端。她成功接受了分期主动脉瓣置换术,随后进行了经主动脉和经股动脉取栓术。一个月后,血管造影显示左髂动脉部分闭塞,双侧髂动脉动脉瘤样变性,以及右髂动脉-右髂静脉瘘。她再次接受手术,进行了再次剖腹探查。将一个复合分叉冷冻保存同种异体移植物端端吻合植入肾下腹主动脉、右髂外动脉和左股总动脉之间。右髂动脉-髂静脉瘘用缝线闭塞。患者恢复顺利,但血管造影诊断出复发性动静脉瘘。三个月后,她接受了经皮腔内闭合重新开放的瘘管治疗。目前,在同种异体移植物植入17个月后,患者无症状,正在接受抗真菌治疗,血管造影和临床证据表明动脉同种异体移植物功能良好。