Ananiadou Olga G, Koutsogiannidis Charilaos, Ampatzidou Fotini, Drossos George E
Department of Cardiothoracic and Vascular Surgery, G Papanikolaou' General Hospital, Thessaloniki, Greece.
Interact Cardiovasc Thorac Surg. 2012 Sep;15(3):534-6. doi: 10.1093/icvts/ivs235. Epub 2012 May 30.
Coarctation of the aorta is a common congenital defect that may be undiagnosed until adulthood. Moreover, coarctation is associated with congenital and acquired cardiac pathology that may require surgical intervention. The management of an adult patient with aortic coarctation and an associated cardiac defect poses a great technical challenge since there are no standard guidelines for the therapy of such a complex pathology. Several extra-anatomic bypass grafting techniques have been described, including methods in which distal anastomosis is performed on the descending thoracic aorta, allowing simultaneous intracardiac repair. We report here a 37-year old man who was diagnosed with an aortic root aneurysm and aortic coarctation. The patient was treated electively with a single-stage approach through a median sternotomy that consisted of valve-sparing replacement of the aortic root and ascending-to-descending extra-anatomic aortic bypass, using a 18-mm Dacron graft. Firstly, the aortic root was replaced with the Yacoub remodelling procedure, and then the distal anastomosis was performed to the descending aorta, behind the heart, with the posterior pericardial approach. The extra-anatomic bypass graft was brought laterally from the right atrium and implanted in the ascending graft. Postoperative recovery was uneventful and a control computed tomographic angiogram 1 month after complete repair showed good results.
主动脉缩窄是一种常见的先天性缺陷,可能直到成年才被诊断出来。此外,主动脉缩窄与先天性和后天性心脏病变相关,可能需要手术干预。对于患有主动脉缩窄及相关心脏缺陷的成年患者,其治疗是一项巨大的技术挑战,因为针对这种复杂病变尚无标准治疗指南。已经描述了几种解剖外旁路移植技术,包括在降主动脉进行远端吻合的方法,从而能够同时进行心内修复。我们在此报告一名37岁男性,他被诊断患有主动脉根部瘤和主动脉缩窄。该患者通过正中胸骨切开术采用单阶段方法进行了择期治疗,包括保留瓣膜的主动脉根部置换术以及使用18毫米涤纶移植物进行升主动脉至降主动脉的解剖外主动脉旁路移植术。首先,采用亚库布重塑手术置换主动脉根部,然后通过后心包途径在心脏后方将远端吻合至降主动脉。解剖外旁路移植物从右心房侧向引出并植入升主动脉移植物中。术后恢复顺利,完全修复1个月后的计算机断层血管造影复查显示效果良好。