Outcomes in the treatment of aberrant subclavian arteries using the hybrid approach.

Objectives: Aberrant subclavian artery (ASCA) occurs rarely but is one of the most frequent anatomical variations of the supra-aortic trunks. No consensus has been established on its best treatment. The goal of this study was to report the outcomes of ASCA treated by the hybrid approach.

Late Outcomes of Carotid Artery Stenting for Radiation Therapy-Induced Carotid Stenosis.

Purpose: Carotid artery stenting (CAS) appears as a promising alternative treatment to carotid endarterectomy for radiation therapy (RT)-induced carotid stenosis. However, this is based on a poor level of evidence studies (small sample size, primarily single institution reports, few long-term data). The purpose of this study was to report the long-term outcomes of a multicentric series of CAS for RT-induced stenosis.

Assessment of fenestrated Anaconda stent graft design by numerical simulation: Results of a European prospective multicenter study.

Objective: A crucial step in designing fenestrated stent grafts for treatment of complex aortic abdominal aneurysms is the accurate positioning of the fenestrations. The deployment of a fenestrated stent graft prototype in a patient-specific rigid aortic model can be used for design verification in vitro, but is time and human resources consuming. Numerical simulation (NS) of fenestrated stent graft deployment using the finite element analysis has recently been developed; the aim of this study was to compare the accuracy of fenestration positioning by NS and in vitro.

Multicentre Experience with the Chimney Technique for Abdominal Aortic Aneurysms in French University Hospitals.

Objective: The chimney technique (ChEVAR) allows for proximal landing zone extension for endovascular repair of complex aortic aneurysms. The aim of the present study was to assess ChEVAR national outcomes in French university hospital centres.

Methods: All centres were contacted and entered data into a computerised online database on a voluntary basis.

Treatment of Complex Aortic Aneurysms Using Combination of Renal and Visceral Bypass and Fenestrated/Branched Stent Grafts.

Background: The purpose of this study was to report our experience of treatment of aortic aneurysms using combination of renal and visceral arteries bypasses and fenestrated/branched stent graft in various complex anatomical situations.

Methods: Between November 2005 and March 2017, 10 patients underwent a hybrid strategy combining bypasses for renal and/or visceral arteries and custom-made fenestrated/branched stent grafts. Two patients had abdominal aortic aneurysm (1 juxtarenal and 1 suprarenal), and 8 patients had thoracoabdominal aortic aneurysm (1 type I, 2 type II including one dissection, 2 type III, 1 type IV, and 2 type V).

Cryopreserved arterial allografts for in situ reconstruction of abdominal aortic native or secondary graft infection.

Objective: The objective of this study was to evaluate the early and long-term outcome of cryopreserved arterial allografts (CAAs) used for in situ reconstruction of abdominal aortic native or secondary graft infection and to identify predictors of mortality.

Methods: We retrospectively included 71 patients (mean age, 65.2 years [range, 41-84 years]; men, 91.

Endovascular Repair of a Short Neck Abdominal Aortic Aneurysm with a Physician-Modified Vascutek Anaconda Stent Graft.

An 81-year-old woman was referred for the treatment of a 79-mm-diameter short neck abdominal aortic aneurysm with highly tortuous iliac arteries. She was considered at high risk for open repair and not suitable for standard endovascular repair given the short length of the proximal neck. Delay for a manufactured custom-made fenestrated stent graft was too long given the diameter of the aneurysm.

Predictors of Autogenous Arteriovenous Hemodialysis Access Thrombosis after Renal Transplantation.

Background: The fate of autogenous arteriovenous fistula (aAVF) after renal transplantation (RT) remains variable. The aim of this study was to determine the predictors for their thrombosis after RT.

Methods: We conducted a monocentric retrospective review of prospective clinical records of 145 patients with a functional aAVF who had an RT between January 2004 and December 2009 in the University Hospital of Clermont-Ferrand.

Outcomes of the Endovascular Treatment for the Supra-Aortic Trunks Occlusive Disease: A 14-Year Monocentric Experience.

Background: Endovascular treatment of proximal supra-aortic trunks (SAT) has become a safe and reliable alternative to conventional open surgery, with a lower morbimortality rate and good short- and middle-term patency rates. The aim of our study was to assess the long-term results of endovascular treatment of proximal lesions of the SAT (brachiocephalic trunk, common carotid artery, and subclavian artery) and identify predictive risk factors of restenosis.

Methods: From 1999 to 2013, 67 consecutive stenotic lesions of the proximal SAT were treated by angioplasty (13.

Type B Aortic Dissection with Abdominal Aortic Aneurysm Rupture 1 Year after Endovascular Repair of Abdominal Aortic Aneurysm.

We report a patient who developed a type B aortic dissection and ruptured his aneurysmal sac 1 year after endovascular abdominal aortic aneurysm repair (EVAR), despite standard follow-up. This 79-year-old man was presented to emergency room with acute abdominal pain and an acute lower limb ischemia. Computed tomography scan showed an acute type B aortic dissection feeding the aneurysmal sac of the EVAR.

Predictive Factors for Type II Endoleaks after Treatment of Abdominal Aortic Aneurysm by Conventional Endovascular Aneurysm Repair.

Background: The aim of this study was to identify the predictive factors for the development of type II endoleaks (EL-II) after endovascular aneurysm repair (EVAR).

Methods: We assessed the preoperative and postoperative computed tomography data of 308 patients who underwent EVAR between 2000 and 2012 and in 84 of whom primary or secondary EL-II occurred. The data analyzed were: demographics, number and diameter of lumbar arteries (LAs), inferior mesenteric artery (IMA), median sacral artery (MSA), accessory renal arteries (ARas), maximum diameter of infrarenal abdominal aortic aneurysm, diameter and length of proximal aortic neck.

Does the technique of carotid endarterectomy determine postoperative hypertension?

Background: Hypertension (HT) after carotid endarterectomy (CEA) is a risk factor for postoperative myocardial infarction, stroke, and neck hematoma. We compared the incidence of postoperative HT within the week after eversion CEA (e-CEA) and patch closure CEA (p-CEA). Postoperative HT was defined as a systolic blood pressure (sBP) ≥ 160 mm Hg and/or the need for postoperative vasodilatators.

Eversion carotid endarterectomy without shunt: concerning 1385 consecutive cases.

Background: The aim of this study was to evaluate the perioperative results of eversion carotid endarterectomy (e-CEA) without shunt at 30 days.

Methods: From January 2004 to December 2013, 1385 e-CEAs were performed in 981 men and 404 women, for 268 hemispheric, 55 ocular and 12 oculopyramidal symptoms of carotid stenosis. The average age was 71.