Floating Stent-Graft as a Support to Bridge an Unfavorable Renal Artery During Postdissection TAAA Repair Using a Multibranched Thoracoabdominal Endograft.

To report an unusual endovascular technique to manage unfavorable renal artery anatomy encountered in an urgent case of symptomatic postdissection thoracoabdominal aortic aneurysm (TAAA) treated with an off-the-shelf multibranched device. The technique is demonstrated in a 77-year-old woman who had a history of previous open abdominal aortic aneurysm repair and an emergent procedure to implant a thoracic endograft and an aortic bare Z-stent (PETTICOAT) for acute Stanford type B dissection 7 years prior. The patient presented with a symptomatic, rapidly growing, postdissection TAAA.

Intraoperative contrast-enhanced ultrasound for early diagnosis of endoleaks during endovascular abdominal aortic aneurysm repair.

Background: The aim of this study was to evaluate the feasibility and utility of intraoperative contrast-enhanced ultrasound (CEUS) for early detection of endoleaks (ELs) during endovascular abdominal aortic aneurysm repair (EVAR) compared with completion digital subtraction angiography.

Methods: Patients undergoing elective EVAR from January 2017 to April 2018 were consecutively enrolled in this prospective study. After endograft deployment, two-digital subtraction angiography (2DSA) with orthogonal C-arm angulations (anteroposterior and sagittal view) were routinely performed.

Endovascular repair of an abdominal aortic aneurysm using bifurcated stent-graft in a patient with bilateral external iliac artery occlusion.

Abdominal aortic aneurysm (AAA) in association with external iliac artery (EIA) occlusion is a rare entity which may limit endovascular aortic aneurysm repair (EVAR) feasibility. We describe the case of an 84-year-old man affected by a 64mm infrarenal inflammatory abdominal aortic aneurysm with complete bilateral occlusion of EIA and patency of both common and internal iliac arteries. The common femoral arteries (CFA) were patent, and the patient was asymptomatic for lower limb claudication.

Endovascular treatments for type Ib endoleaks after aorto-iliac aneurysms exclusion: mid-term results.

Background: To report early and mid-term results of endovascular treatments for type Ib endoleaks (IbEL) after endovascular aneurysm repair (EVAR) for aorto-iliac aneurysms (AAA).

Methods: Patients with IbEL after EVAR were retrospectively analyzed. Cases of IbEL treated in two centers from January 2009 to February 2017 were considered.

Early and mid-term results in the endovascular treatment of popliteal aneurysms with the multilayer flow modulator.

Background The endovascular approach became an alternative to open surgical treatment of popliteal artery aneurysm over the last few years. Heparin-bonded stent-grafts have been employed for endovascular popliteal artery aneurysm repair, showing good and stable results. Only few reports about the use of multilayer flow modulator are available in literature, providing small patient series and short follow-up.

One-year experience in carotid endarterectomy combining general anaesthesia with preserved consciousness and sequential carotid cross-clamping.

Background And Aim Of The Work: We report 1-year single-centre experience in carotid endarterectomy (CEA) combining general anaesthesia with preserved consciousness (GAPC) and standardized carotid sequential cross-clamping, for our protocol effectiveness evaluation in reduction of perioperative stroke, death or cardiologic complications.

Methods: We considered all patients who underwent CEA in 2016. All patients underwent superficial cervical plexus block and GAPC with Remifentanil.

A systematic review of treatment modalities and outcomes of type Ib endoleak after endovascular abdominal aneurysm repair.

Objectives To collect specific literature on type Ib endoleak after aorto-iliac endografting for abdominal aortic aneurysm, reporting data on diagnosis, treatment, and follow-up results. Methods Publications about type Ib endoleak after aorto-iliac endografting for abdominal aortic or iliac aneurysm were searched in PubMed, Web of Science, and Scopus. Considered studies were in English and published until 3 November 2016.

Perioperative and Late Outcomes after Endovascular Treatment for Isolated Iliac Artery Aneurysms.

Background: The aim of the study is to report early and follow-up outcomes of the endovascular treatment with iliac endografts for isolated iliac artery aneurysms (IIAAs).

Methods: Records of patients who underwent elective endovascular repair for IIAA (both primary and para-anastomotic) from 2005 to 2015 in 2 Italian centers were retrospectively examined. Demographic data, preoperative patient comorbidities, iliac aneurysm characteristics, contralateral iliac axis involvement, patency of hypogastric arteries and inferior mesenteric artery (IMA), and data of endovascular treatment were obtained for analysis.

Infrarenal endograft clamping in late open conversions after endovascular abdominal aneurysm repair.

Objective: The aim of this study was to report the technical aspects and outcomes of late open conversion (LOC) after endovascular aneurysm repair (EVAR) in a single center by using exclusively infrarenal clamping of the endograft as an alternative to suprarenal or supraceliac aortic clamping.

Methods: A retrospective analysis of EVAR requiring late explantation (>30 days) from January 1996 to October 2016 was performed. Patients' demographics, type of endograft, duration of implantation, reason for removal, extent of stent graft removal, type of reconstruction, 30-day mortality, postoperative complications, and long-term survival were obtained for analysis.

Endovascular Management of Para-prosthetic Aortocaval Fistula: Case Report and Systematic Review of the Literature.

The aim of this article is to report a case of asymptomatic para-anastomotic aortocaval fistula (ACF) treated by endovascular aortic repair, and to review data of the literature on arteriovenous fistulae secondary to abdominal aortic surgery. A 78-year-old male complained of worsening pain in the right lower limb since 2 months. He presented a history of right femoropopliteal bypass for peripheral arterial occlusive disease and elective surgical treatment for a non-ruptured infrarenal aortic aneurysm (Dacron tube graft).

Superior Mesenteric Artery Aneurysm Caused by Aortic Valve Endocarditis: The Case Report and Review of the Literature.

Infectious aneurysms of the superior mesenteric artery are a rare but life-threatening condition due to the risk of visceral ischemia, sepsis, or hemorrhage. In this study, we report the case of a superior mesenteric artery aneurysm (SMAA) secondary to a bioprosthetic valve endocarditis, successfully managed with aneurysm resection and saphenous vein interposition graft. We performed an extensive PubMed-based rewiew of the literature of the last 10 years on SMAA, which include the detection of 38 articles quoting 41 SMAAs.

Hybrid Treatment of Acute Abdominal Aortic Thrombosis Presenting with Paraplegia.

Acute thrombotic or embolic occlusion of the abdominal aorta is a rare vascular emergency associated with high morbidity and mortality rates. Classically, the clinical presentation is a severe peripheral ischemia with bilateral leg pain as the predominant feature. Aortic occlusion presenting as an isolated acute onset of paraplegia due to spinal cord ischemia is very rare and requires improved awareness to prevent adverse outcomes associated with delayed diagnosis.

Clinical, electrocardiographic and echocardiographic features in patients with major arterial vascular disease assigned to surgical revascularization.

Background: Preoperative cardiac assessment may essentially contribute to estimate the operative risk in vascular surgery.This study was undertaken to depict the clinical conditions and cardiac status in patients before elective major vascular surgery.

Patients And Methods: 143 patients with asymptomatic critical aortic abdominal aneurysm, 119 with high-grade carotid stenosis, and 138 with advanced symptomatic ischemia due to peripheral artery disease were assigned to surgical revascularization.

Endovascular stent grafting of a posterior tibial artery pseudoaneurysm secondary to penetrating trauma: case report and review of the literature.

Endovascular treatment of posttraumatic pseudoaneurysms has become a viable less-invasive option when compared with open repair. In this study, we present a case of a posttraumatic pseudoaneurysm of the posterior tibial artery in a 34-year-old man treated with endovascular stent grafting. An extensive review of the literature has been performed.

Visceral ischaemia and organ dysfunction after hybrid repair of complex thoraco-abdominal aneurysms.

Background: The visceral hybrid repair of thoracoabdominal aneurysms (TAAAs) is a feasible and relatively safe alternative to traditional open repair in a cohort of patients at high surgical risk, averting the need for thoracotomy and supra-coeliac aortic cross clamping. The visceral ischaemia-reperfusion syndrome and organ dysfunction following visceral debranching is still unkown. This study investigates the relationship between visceral ischemia and multi system organ dysfunction.

Endovascular treatment of an innominate artery iatrogenic pseudoaneurysm following subclavian vein catheterization.

Central venous catheterization is routinely required in a wide range of clinical situations such as hemodynamic monitoring, delivery of blood products and drugs, hemodialysis, total parental nutrition, and management of perioperative fluids. Pseudoaneurysms account for 4% of all innominate artery aneurysms. Clinical presentation may include airway and neurological compression, chest pain, mediastinal syndrome, upper limb ischemia, and hemodynamic instability.

Extracranial Internal Carotid Artery Aneurysms: case report of a saccular wide-necked aneurysm and review of the literature.

Purpose: To describe a case of atherosclerotic Extracranial internal Carotid Artery Aneurysm (ECAA) with an unique "diverticulum-like" morphological structure, surgically treated and to review the experiences of major referral centers.

Case Report: A 76-year-old woman presented with persistent dysphagia and transient hypophonia caused by a growing pulsatiling mass of the neck; duplex ultrasonography and angio-CT scan demonstrated a wide-necked, saccular aneurysm at the origin of the right Internal Carotid Artery (ICA). A total aneurysmectomy with patch angioplasty of the aneurysm of the neck on the carotid wall was successfully performed.

Carotid endarterectomy with mini-invasive access in locoregional anaesthesia.

Aim: To assess the validity of a carotid endarterectomy (CEA) with a mini-invasive access via a 3-7 cm cutaneous incision in locoregional anaesthesia as a viable alternative to the traditional access with a cutaneous incision longer than 7 cm.

Materials And Methods: We carried out a retrospective analysis of 76 consecutive patients (Group A) who had undergone carotid CEA in locoregional anaesthesia with cervical mini-access (3-7 cm incision), compared to a preceding series of 95 patients (Group B) who had undergone the same operation through a traditional access (incision > 7 cm). All patients in Group A were examined solely by means of duplex ultrasound scanning.

Early increases in cardiac troponin levels after major vascular surgery is associated with an increased frequency of delayed cardiac complications.

Objective: To evaluate changes in cardiac troponin-I levels after major vascular surgery and their association with early and late postoperative cardiac complications.

Design: Prospective, observational investigation.

Setting: University teaching hospital.

Mini-invasive aortic surgery: a 2 year experience.

The aim of this study was to evaluate a less invasive technique for the exposure of the infrarenal aorta and its impact on the treatment of patients with abdominal aortic aneurysms (AAA). Fortyfour patients with AAA we re prospectively selected f o r minilaparotomy a ortic exposure and repair using asmall periumbilical midline incision, intra-abdominal nondisplaced retraction of the small bowel and conventional hand-sewn vascular anastomosis. Perioperative comparisons with a contemporary group of AAA patients treated with long, open midline incision and extracavitary small bowel retraction were made.