A systematic review and meta-analysis on the outcomes of carotid endarterectomy after intravenous thrombolysis for acute ischemic stroke.

Background: Intravenous thrombolysis (IVT) is the mainstay of treatment for patients presenting with acute ischemic stroke, whereas carotid endarterectomy (CEA) is indicated in patients with symptomatic carotid stenosis. However, the impact of prior IVT on the outcomes of CEA (IVT-CEA) is not clear. The aim of this study was to determine whether IVT may create additional stroke and death risk for CEA, compared with CEA performed in the absence of a history of recent IVT, and to determine the optimal timing for CEA after IVT.

Carotid Interventions in Patients Undergoing Coronary Artery Bypass Grafting: A Narrative Review.

Simultaneous carotid artery stenosis (CS) and coronary artery disease (CAD) is a common condition among patients with several cardiovascular risk factors; however, its optimal management still remains under investigation, such as the assumption that carotid disease is causally related to perioperative stroke and that preventive carotid revascularization decrease the risk of this complication. Synchronous surgical approach to both conditions, performing carotid endarterectomy (CEA) before coronary artery bypass graft (CABG) during the same procedure, should still be considered in selective patients, in order to reduce the risk of perioperative stroke during coronary cardiac surgery. For the same purpose, staged approaches, such as CEA followed by CABG or CABG followed by CEA during the same hospitalization or a few weeks later have been described.

Novel Technique for Intentional Occlusion of Directional Branches During Complex Endovascular Aortic Repair Using Microvascular Plugs.

Purpose: To demonstrate the feasibility and outcomes of using the microvascular plug (MVP) for intentional occlusion of directional branches (DB) during complex endovascular aortic procedures.

Case Report: Two patients were treated with the off-the-shelf four-branched Zenith t-Branch thoracoabdominal stent-graft (Cook Medical, Bloomington, Ind). In both cases, the renal arteries (on one side in patient #1 and on both sides in patient #2, respectively) were occluded at time of index intervention.

Bypass and other modified reconstruction techniques for 'challenging' carotid cases: A comparison with conventional endarterectomy.

Objective: Standard carotid endarterectomy (CEA) is usually performed with patch closure or eversion. However, sometimes a 'modified' carotid artery revascularization (MCAR) technique is required if the lesion is complex, extended and anatomically or technically challenging. MCAR is defined as carotid artery bypass; otherwise, it is the combination of common carotid artery (CCA) primary suture or patch angioplasty, associated with internal carotid artery (ICA) patch closure or eversion.

Prophylactic relining for bridging stent compression after thoracoabdominal endovascular aneurysm repair: Myth or reality?

Background/objective: Target vessels related complications are one of the most important 'Achille's heel' of complex thoracoabdominal endovascular procedures. The aim of this report is to describe a case of spontaneous bridging stent-graft (BSG) delayed expansion in a patient treated for type III mega-aortic syndrome, associated with aberrant right subclavian artery and independent origin of the two common carotid arteries.

Methods: The patient underwent different surgical procedures (ascending aorta replacement with carotid arteries debranching, bilateral carotid-subclavian bypass with subclavian origins embolization and TEVAR in zone 0, associated with a multibranched thoracoabdominal endograft deployment).

Applications of Three-Dimensional Printing in the Management of Complex Aortic Diseases.

The use of three-dimensional (3D) printing is gaining considerable success in many medical fields, including surgery; however, the spread of this innovation in cardiac and vascular surgery is still limited. This article reports our pilot experience with this technology, applied as an additional tool for 20 patients treated for complex vascular or cardiac surgical diseases. We have analyzed the feasibility of a "3D printing and aortic diseases project," which helps to obtain a more complete approach to these conditions.

Preliminary experience with new generation balloon expandable stent-graft in the treatment of innominate artery obstructive disease.

Background: The aim of this study was to describe a single center preliminary experience with the use of a specific balloon expandable stent-graft for the treatment of innominate artery (IA) obstructive lesions.

Methods: We report our experience with four male patients treated with Gore Viabahn balloon (Gore Medical, Flagstaff, AZ, USA) expandable stent-graft for different types of IA stenosis: three patients were symptomatic for vertebrobasilar insufficiency, while one patient was asymptomatic for cerebrovascular symptoms. The stent grafts were deployed using retrograde (N.

Chimney Stenting Versus Surgical Debranching for the Treatment of Aortic Arch Pathologies-A Propensity-Matched Analysis.

Background: Endovascular repair of aortic arch lesions requires revascularization of epiaortic vessels in case of coverage. The objective of this study was to compare the outcomes of surgical bypass versus endovascular reconstruction with a chimney graft.

Methods: A retrospective analysis of a multicenter register between January 2005 and December 2019 was performed.

Multiple Parallel Grafts for Urgent Endovascular Repair of a Ruptured Mycotic Aortic Aneurysm.

A 73-year-old woman underwent urgent endovascular repair of a ruptured mycotic aortic aneurysm. A thoracic stent graft was employed as the main endograft, while the celiac trunk and superior mesenteric artery were revascularized by the chimney technique and the renal arteries through the periscope technique. Postoperative computed tomography revealed a Type A1 gutter, treated by detachable coils and peripheral occlusion devices.

Peri-Operative Management of Patients Undergoing Fenestrated-Branched Endovascular Repair for Juxtarenal, Pararenal and Thoracoabdominal Aortic Aneurysms: Preventing, Recognizing and Treating Complications to Improve Clinical Outcomes.

The advent and refinement of complex endovascular techniques in the last two decades has revolutionized the field of vascular surgery. This has allowed an effective minimally invasive treatment of extensive disease involving the pararenal and the thoracoabdominal aorta. Fenestrated-branched EVAR (F/BEVAR) now represents a feasible technical solution to address these complex diseases, moving the proximal sealing zone above the renal-visceral vessels take-off and preserving their patency.

European Multicentric Experience With Fenestrated-branched ENDOvascular Stent Grafting After Previous FAILed Infrarenal Aortic Repair: The EU-FBENDO-FAIL Registry.

Objective: To report the mid-term outcomes of fenestrated-branched endovascular aneurysm repair (F-BEVAR) following a failed previous endovascular aneurysm repair (pEVAR) or previous open aneurysm repair (pOAR).

Methods: Data from consecutive patients who underwent F-BEVAR for pEVAR or pOAR from 2006 to 2021 from 17 European vascular centers were analyzed. Endpoints included technical success, major adverse events, 30-day mortality, and 5-year estimates of survival, target vessel primary patency, freedom from reinterventions, type I/III endoleaks, and sac growth >5 mm.

Geometrical determinants of target vessel instability in fenestrated endovascular aortic repair.

Objective: To investigate geometrical determinants of target vessels instability in fenestrated endovascular aneurysm repair (FEVAR), using a computed tomography angiogram postimplantation analysis.

Methods: We retrospectively reviewed single-center data on consecutive patients undergoing FEVAR (2014-2021). The geometrical analysis consisted in the assessment of bridging stent lengths and diameters, stent conformation, and graft misalignment.

Distal landing zone outcomes in thoracic endovascular aortic aneurysm repair with challenging morphology: a propensity-matched comparison of distal active fixation versus standard stent-graft.

Background: To evaluate the distal landing zone (LZ) outcomes in adverse morphology after thoracic endovascular repair (TEVAR) with distal active fixation (DAF) stent-grafts compared with standard endografts.

Methods: Between 2006 and the 31st December 2020, sixty-nine DAFs (study group) and sixty-nine standard stent-grafts (control group) were enrolled in a multi-center, retrospective, case-control study. The primary outcomes were the distal endoleak and reintervention.

Early outcomes of routine delayed shunting in carotid endarterectomy for symptomatic patients.

Background: The role of shunting during carotid endarterectomy (CEA) in symptomatic patients is unclear. The aim was to evaluate early outcomes of CEA with routine "delayed" shunt insertion, for patients with symptomatic carotid stenosis.

Methods: We conducted a single-center retrospective study of symptomatic patients undergoing CEA (2009-2020).

Determination of Optimal and Safest Proximal Sealing Length During Thoracic Endovascular Aortic Repair.

Objective: To determine the optimal and safest proximal sealing length (PSL) during thoracic endovascular aortic repair (TEVAR), depending on anatomical aortic arch types and proximal landing zones (LZs).

Methods: This was a single centre retrospective observational study of consecutive TEVAR patients (2008-2020). All aortic pathologies requiring Ishimaru landing zone (LZ) 0 - 3 were included; results were stratified by aortic arch type.

Early and midterm outcomes following open surgical conversion after failed endovascular aneurysm repair from the "Italian North-easT RegIstry of surgical Conversion AfTer Evar" (INTRICATE).

Objective: To report the early and mid-term outcomes following open surgical conversion (OSC) after failed endovascular aortic repair (EVAR) using data from a multicentric registry.

Methods: A retrospective study was carried out on consecutive patients undergoing OSC after failed EVAR at eight tertiary vascular units from the same geographic area in the North-East of Italy, from April 2005 to November 2019. Study endpoints included early and follow-up outcomes.

Open repair versus EVAR with parallel grafts in patients with juxtarenal abdominal aortic aneurysm excluded from fenestrated endografting.

Background: We compared the outcomes of open surgical repair (OSR) versus endovascular aortic repair (EVAR) with parallel graft technique (PG) in patients with juxtarenal abdominal aortic aneurysm (JAAA) excluded from fenestrated endovascular aortic repair (FEVAR) due to clinical, anatomical, technical or manufacturing time reasons.

Methods: A single-center analysis of consecutive patients who underwent elective and urgent (within 24-48 hours) repair of JAAA from January 2010 to January 2019 was performed. Two groups were compared: patients excluded from FEVAR and respectively treated by OSR or by PG for JAAA.

Improving Outcomes in Carotid Body Tumors Treatment: The Impact of a Multidisciplinary Team Approach.

Background: The purpose of this study was to evaluate how a multidisciplinary approach, including patients and familiar genetic counseling, preoperative succinate-dehydrogenase (SDH) gene mutation analysis, preoperative adjunctive endovascular procedures (PAEPs) and postoperative rehabilitative team may affect the outcomes in patients who underwent surgery for carotid body tumors (CBTs).

Methods: Fifty-seven consecutive CBT resections were performed from January 1995 to December 2019 in a single center institution. Two groups of patients were compared: group A (1995-2003; n = 10) and group B (2004-2019; n = 47), treated before and after the establishment of a multidisciplinary approach to CBTs.

Effect of branch length and tortuosity on the outcomes of branched endovascular repair of thoracoabdominal aneurysms using self-expandable bridging stent graft.

Objective: We investigated the effect of the length and tortuosity of directional branches on the mid-term outcomes of branched endovascular aneurysm repair (BEVAR) for thoracoabdominal aortic aneurysms (TAAA).

Methods: We retrospectively reviewed single-center data of consecutive patients who had undergone BEVAR for TAAA from 2015 to 2019. Three-dimensional computed tomography angiogram reconstructions (Aquarius iNtuition software; TeraRecon, Durham, NC) of the first postoperative imaging studies were used to measure the branch total length (TL), branch vertical length (VL), and branch tortuosity index (TI).

The challenge of maintaining necessary vascular and endovascular services at a referral center in Northern Italy during the COVID-19 outbreak.

Objectives: The Padova Hospital Vascular Surgery Division is located in Veneto, one of the area of the Northern Italy most hit by the Coronavirus disease 2019 outbreak. The aim of this paper is to describe the protocols adopted and to evaluate their impact during the acute phase of Coronavirus spread, focusing on the management of elective and urgent/emergent surgery, outpatients activity, and also health staff preservation from intra-hospital Coronavirus disease 2019 infection.

Methods: Several measures were progressively adopted in the Padova University Hospital to front the Coronavirus disease 2019 outbreak, with a clear strong asset established by 9 March 2020, after the Northern Italy lockdown.