Impact of Arch Disease Pathology on Outcomes of Zone 0 Branched Thoracic Endovascular Arch Repair.

Objective: Zone 0 branched thoracic endovascular arch repair (Z0BTEVAR) has emerged as an alternative to open repair for high-risk patients with aortic arch pathology. However, it is unclear how disease characteristics in this population impacts clinical outcomes. The study aimed to compare Z0BTEVAR according to arch disease pathology and to identify potential predictors of post-operative outcomes.

Polymer Everolimus-Eluting Stent as Bailout Stenting for Below-the-Knee Artery Repair in Patients with Critical Limb-Threatening Ischemia: A Real-World National Registry.

Objectives: Percutaneous old balloon angioplasty is still the preferred treatment for the treatment of below-the-knee (BTK) arteries in chronic limb-threatening ischemia (CLTI). In the case of a suboptimal angioplasty result, a bailout stenting is required. So far, few data are available to assess the outcomes of bailout stenting after BTK angioplasty.

Prediction of Late Proximal Endoleak Risk after EVAR by Preoperative Estimation of Endograft/Aortic Neck Apposition Surface.

Background: The aim of this study was to evaluate a new measurement tool for the preoperative computed tomography (CT) scan to estimate the endograft apposition surface on the proximal aortic neck of the aneurysm that would predict the risk of late type IA endoleak (EL1A).

Methods: From databases of 4 high-volume centers between 2004 and 2020, all patients who underwent Endovascular Aneuruysm Repair (EVAR) with the possibility of analyzing pre and post-EVAR scans and who presented late (>2 years) EL1A in follow-up were included retrospectively (EL1A group). A control group of randomly selected EL1A-free patients were included (control group) and followed-up beyond 4 years.

Role of Antiplatelet Therapy in Patients Managed for Complex Aortic Aneurysms using Fenestrated or Branched Endovascular Repair.

Objective: Despite the increasing number of fenestrated and branched endovascular aortic repair (F/B-EVAR) procedures, evidence on post-operative antiplatelet therapy is very limited. This study aimed to investigate the role of single antiplatelet therapy (SAPT) vs. double antiplatelet therapy (DAPT) after F/B-EVAR in 30 day and follow up outcomes.

Enterococcus-related vascular graft infection: A case series.

Objectives: We aimed to assess the frequency, management, and burden of enterococcal-related vascular graft infection.

Patients And Methods: From 2008 to 2021, data regarding all episodes of vascular graft infections initially managed or secondarily referred to our referral center were prospectively collected. We described the history and management of the infection, depending on the type of prosthesis used.

Burden of Candida-related vascular graft infection: a nested-case control study.

Purpose: We aimed to assess risk factors of candida-related Vascular Graft Infections (VGIs).

Methods: We did a case-control study (1:4) matched by age and year of infection, nested in a cohort of patient with a history of VGIs. Cases were defined by a positive culture for Candida spp.

Editor's Choice -- Survival, Limb Salvage, and Management of Patients with Lower Limb Acute Ischaemia: A French National Retrospective Observational Study.

Objective: The aim was to describe the baseline characteristics of French patients referred with acute limb ischaemia (ALI), and their clinical management and outcome (death, amputation).

Methods: This retrospective observational cohort study used the National Health Data System. All adults hospitalised for ALI who underwent revascularisation with an endovascular or open surgical approach between 1 January 2015 and 31 December 2020 were included and followed up until death or the end of the study (31 December 2021).

Two-Year Results on Real-World Fenestrated or Branched Endovascular Repair for Complex Aortic Abdominal Aneurysm in France.

Purpose: To describe and compare mid-term outcomes from 2 real-world data collection efforts on fenestrated and branched endovascular aortic repair (fbEVAR) for complex abdominal aortic aneurysms (AAAs) in France and to evaluate the potential of health care databases for long-term post-market surveillance (PMS) and continued reimbursement approval.

Methods: Two real-world studies were conducted in France: a retrospective health care database study (SNDS) and a prospective clinical study. In the SNDS study, data from implantation and/or hospital stays occurring during follow-up were extracted for all patients treated with the study devices from April 2012 to December 2018.

Outcomes of Elective and Non-elective Fenestrated-branched Endovascular Aortic Repair for Treatment of Thoracoabdominal Aortic Aneurysms.

Objective: To describe outcomes after elective and non-elective fenestrated-branched endovascular aortic repair (FB-EVAR) for thoracoabdominal aortic aneurysms (TAAAs).

Background: FB-EVAR has been increasingly utilized to treat TAAAs; however, outcomes after non-elective versus elective repair are not well described.

Methods: Clinical data of consecutive patients undergoing FB-EVAR for TAAAs at 24 centers (2006-2021) were reviewed.

Aortic dissection: results of the invasive treatment in France between 2012 and 2018 according to the French national database.

Background: To evaluate results of the invasive repair in the management of acute aortic dissection (AoD) in France.

Methods: Patients admitted to hospital with acute AoD from 2012 to 2018 were identified. Patient demographics, severity score at admission, treatment strategy and in-hospital mortality were described.

Transatlantic multicenter study on the use of a modified preloaded delivery system for fenestrated endovascular aortic repair.

Objective: Analyze the outcomes of endovascular complex abdominal and thoracoabdominal aortic aneurysm repair using the Cook fenestrated device with the modified preloaded delivery system (MPDS) with a biport handle and preloaded catheters.

Methods: A multicenter retrospective single arm cohort study was performed, including all consecutive patients with complex abdominal aortic aneurysm repair and thoracoabdominal aortic aneurysms treated with the MPDS fenestrated device (Cook Medical). Patient clinical characteristics, anatomy, and indications for device use were collected.

Outcomes After Endovascular Aortic Intervention in Patients With Connective Tissue Disease.

Importance: Endovascular treatment is not recommended for aortic pathologies in patients with connective tissue diseases (CTDs) other than in redo operations and as bridging procedures in emergencies. However, recent developments in endovascular technology may challenge this dogma.

Objective: To assess the midterm outcomes of endovascular aortic repair in patients with CTD.

Benefits of Prehabilitation before Complex Aortic Surgery.

The purpose of this narrative review was to detail and discuss the underlying principles and benefits of preoperative interventions addressing risk factors for perioperative adverse events in open aortic surgery (OAS). The term "complex aortic disease" encompasses juxta/pararenal aortic and thoraco-abdominal aneurysms, chronic aortic dissection and occlusive aorto-iliac pathology. Although endovascular surgery has been increasingly favored, OAS remains a durable option, but by necessity involves extensive surgical approaches and aortic cross-clamping and requires a trained multidisciplinary team.

Does surgical companionship modify the learning curve for fenestrated and branched endovascular aortic repair?

Objectives: The goal of this study was to describe the learning curve of an operator trained in an aortic centre during the first years of performing fenestrated/branched endovascular aortic repairs independently.

Methods: Patients electively treated with fenestrated/branched stent grafts from January 2013 to March 2020 were included retrospectively. Groups were defined according to the treating operator: experienced operator (group 1), early-career operator (group 2) or both during a 14-month surgical companionship period (group 3).

Evaluation of a Medical Grade Thermoplastic Polyurethane for the Manufacture of an Implantable Medical Device: The Impact of FDM 3D-Printing and Gamma Sterilization.

Three-dimensional printing (3DP) of thermoplastic polyurethane (TPU) is gaining interest in the medical industry thanks to the combination of tunable properties that TPU exhibits and the possibilities that 3DP processes offer concerning precision, time, and cost of fabrication. We investigated the implementation of a medical grade TPU by fused deposition modelling (FDM) for the manufacturing of an implantable medical device from the raw pellets to the gamma (γ) sterilized 3DP constructs. To the authors' knowledge, there is no such guide/study implicating TPU, FDM 3D-printing and gamma sterilization.

Comparison of single- and multistage strategies during fenestrated-branched endovascular aortic repair of thoracoabdominal aortic aneurysms.

Objective: The aim of this study was to compare outcomes of single or multistage approach during fenestrated-branched endovascular aortic repair (FB-EVAR) of extensive thoracoabdominal aortic aneurysms (TAAAs).

Methods: We reviewed the clinical data of consecutive patients treated by FB-EVAR for extent I to III TAAAs in 24 centers (2006-2021). All patients received a single brand manufactured patient-specific or off-the-shelf fenestrated-branched stent grafts.

Predictive Factors of Stent Patency in Iliofemoral Venous Diseases in a Multicentre Cohort Study.

Objective: This study assessed primary stent patency predictive factors in three groups of patients with history of lower limb (LL) vein thrombosis: non-thrombotic iliac vein lesion (NIVL), acute deep vein thrombosis (aDVT), and post-thrombotic syndrome (PTS).

Methods: Consecutive patients from January 2014 to December 2020 with history of LL vein stenting from seven hospitals were included. All patients received an iliac or common femoral venous stent and had at least a six month follow up available with stent imaging.

Evaluation of Arterial and Venous Allografts in Subinguinal Bypasses.

Background: Autologous saphenous vein is the preferred conduit for below-the-knee bypasses in patients with critical limb-threatening ischemia. Alternative graft must be considered for patients without (autologous saphenous vein). The aim of this article is to evaluate the mid-term performance of arterial allograft (AA) and venous allograft (VA) used as alternative conduits.

Early Institutional Experience with One-Piece Bifurcated-Fenestrated Stentgraft in the Treatment of Abdominal Aortic Aneurysms.

Purpose: To review the early experience of the use of a bifurcated-fenestrated endograft (Bif-FEVAR) to treat abdominal aortic aneurysms (AAA) in a high-volume aortic center.

Methods: A retrospective single-center analysis was conducted between March 2019 and April 2021 including consecutive patients that underwent Bif-FEVAR. Only patients without a proper infrarenal neck and a distance <70 mm between the lowest target artery and the native or prosthetic aortic bifurcation were considered.

Iliac branch device to treat type Ib endoleak with a brachial access or an "up-and-over" transfemoral technique.

Objective: In the present study, we reviewed the results of secondary iliac branch device (IBD) implantation for patients with a type Ib endoleak after prior fenestrated and/or branched (F/B) or infrarenal endovascular aortic aneurysm repair (EVAR) using either brachial access or an "up-and-over" transfemoral technique.

Methods: We performed a retrospective, single-center analysis between January 2016 and October 2021 of consecutive patients who had undergone IBD to correct a type Ib endoleak after prior EVAR or F/B-EVAR. The groups were defined by arterial access, which was either brachial (group 1) or transfemoral (group 2).