A 44-year-old woman with Loeys-Dietz syndrome (transforming growth factor-b [TGFBR2] gene mutation) presented with a retrograde type B dissection. She developed rapid expansion of the thoracoabdominal aortic false lumen aneurysm. The patient was successfully treated with open thoracoabdominal repair using Gore Hybrid Vascular Grafts (W. L. Gore and Assoc, Flagstaff, Ariz) for revascularization of the celiac trunk, the superior mesenteric artery, and both renal arteries. Follow-up imaging documented patency for all visceral branches. The described off-label use for sutureless revascularization might be a fast, simple, and reliable solution for revascularization during open thoracoabdominal repair. Furthermore, anastomotic aneurysm in patients with connective tissue disease might be prevented by sutureless anastomosis. (J Vasc Surg Cases 2015;1:69-72.) Surgical treatment of aneurysms in patients with genetic aortic syndromes (GAS) is challenging. We present a patient with GAS who was successfully treated with open thoracoabdominal repair using Gore Hybrid Vascular Grafts (GHVGs; W. L. Gore and Assoc, Flagstaff, Ariz) for revascularization of the celiac trunk, the superior mesenteric artery, and both renal arteries.
CASE REPORTA 44-year-old woman with suspected GAS and retrograde type B aortic dissection after a ruptured infrarenal aortic aneurysm developed enlarged false lumen aneurysm of the thoracoabdominal aorta. Furthermore, a penetrating aortic ulcer (PAU) had developed at the junction of aortic arch and descending aorta on the minor curvature as well as additional aneurysms of two intercostal arteries and both internal mammary arteries, with a maximal diameter of 19 mm (Fig 1, A).In the referring hospital, the ruptured infrarenal aortic aneurysm had been replaced by a 16-mm Dacron (DuPont, Wilmington, Del) tube graft in an emergency operation under intermittent manual and medicamentous cardiopulmonary resuscitation due to hemodynamic instability. A periprocedural retrograde type B dissection occurred postoperatively.The patient was then transferred to our institution and was initially administered conservative antihypertensive medication. Because of the complicated vascular phenotype, we ordered testing for GAS.During the following 6 weeks, the patient experienced recurrent pain and progressing false lumen expansion (from 47 mm to 53 mm) and finally required immediate intervention (Fig 1, B). Owing to the high rupture risk, treatment could not await test results for GAS.Our interdisciplinary vascular board, consisting of specialists for open and endovascular surgery, cardiac surgery, angiology, cardiology, and connective tissue disease, including GAS, decided to proceed immediately by open thoracoabdominal aortic repair with reimplantation of the visceral branches. The time required to produce and deliver an individualized four-fenestrated endograft would have taken about 2 months, which was considered too long to wait for the repair of this rapidly progressing aneurysm. Moreover, because the patient was y...