Feasibility and Safety of Exclusively Using Carbon Dioxide in Regular Endovascular Aortic Aneurysm Repair: Results of a Multicentre, Prospective, Zero Iodine Contrast Endovascular Aneurysm Repair Study.

Objective: Carbon dioxide (CO) angiography has emerged as a viable alternative to regular iodinated contrast medium (ICM) for guiding endovascular aneurysm repair (EVAR) procedures. This study aimed to evaluate the feasibility and safety of a standardised EVAR procedure using only CO angiography.

Methods: A prospective, multicentre, national study enrolled consecutive patients between January 2023 and January 2024 with asymptomatic abdominal aortic aneurysms measuring ≥ 55 mm and for whom standard endovascular graft (instructions for use) was anatomically feasible.

One-Year Analysis of Autologous Peripheral Blood Mononuclear Cells as Adjuvant Therapy in Treatment of Diabetic Revascularizable Patients Affected by Chronic Limb-Threatening Ischemia: Real-World Data from Italian Registry ROTARI.

Wounds in diabetic patients with peripheral arterial disease (PAD) may be poorly responsive to revascularization and conventional therapies. : This study's objective is to analyze the results of regenerative cell therapy with peripheral blood mononuclear cells (PBMNCs) as an adjuvant to revascularization. This study is based on 168 patients treated with endovascular revascularization below the knee plus three PBMNC implants.

Endovascular Aortic Repair With the E-Tegra Device: Preliminary Outcomes From a Multicenter National Registry.

Purpose: Endovascular aortic repair (EVAR) is currently expanding its feasibility thanks to design innovations, but hostile proximal necks and narrow iliac arteries are still a constraint, as expressed by the Instructions for Use (IFU) of most devices. Our aim is to report the preliminary results of the E-Tegra endograft in infrarenal abdominal aortic aneurysms (AAAs) performed in 15 high-volume centers.

Materials And Methods: The e-Tegra Italian endoGraft REgistry (TIGRE) is a prospectively maintained database of consecutive EVAR with the E-Tegra stent-graft across 15 participating centers between March 2021 and March 2023.

Lessons Learned with Enhanced Recovery for Open Abdominal Aortic Aneurysm Surgery: A Long Term Regional Network Experience.

Objective: This enhanced recovery programme (ERP) aimed to achieve early recovery for patients undergoing major surgery. Results of a standardised ERP protocol for open infrarenal abdominal aortic aneurysm (AAA) repair within a hub and spoke regional network are presented.

Methods: In this single centre prospective study (January 2004 - December 2021), consecutive AAAs (≥ 55 mm) were included in the ERP (patient discharge on post-operative day [POD] 4).

Mid-term outcomes of sartorius flap reconstruction in groin infection following vascular procedures or intravenous drug injections.

Background: In this study, the early and mid-term outcomes of sartorius flap reconstruction after the development of a prior groin infection were investigated.

Methods: From January 2017 until June 2023, 44 patients from 2 centers in Italy underwent sartorius flap reconstruction after the development of a prior groin infection. Thirty-day outcome measures including major morbidity, amputation-free survival, and mortality were assessed.

Endograft Thrombosis as an Indication for Open Conversion after Endovascular Aneurysm Repair in a Multicenter Experience over 25 Years.

Background: To describe the outcomes of aortic endograft thrombosis (AET) as an indication for open conversion (OC) after endovascular aortic aneurysm repair (EVAR) in a multicenter experience.

Methods: This study retrospectively analyzed cases of OC for AET following EVAR across 12 Italian Vascular Surgery centers from 1997 to September 2022. The end points were as follows: 30-day mortality and major postoperative complications.

Protein-based tissue adhesive reduces time to haemostasis in peripheral vascular surgery.

Objectives: The aim of this study was to evaluate the effectiveness of protein-based tissue adhesive (Bioglue) in reducing time to haemostasis in patients undergoing peripheral vascular surgery.

Methods: From January to December 2021, 100 consecutive patients from 4 centres have been treated with open peripheral vascular surgery including upper and lower limb interventions. Patients have been allocated in each centre into control with no use of Bioglue (, 50 patients) or use of Bioglue (, 50 patients) by a block randomization method 10:10 until the required sample size was reached.

Omniflow® II biosynthetic graft offers acceptable early and mid-term outcomes in redo surgery in patients with critical limb-threatening ischemia with no available autologous vein material.

Background: In this study, the early and mid-term outcomes of Omniflow II (LeMaitre Vascular, Inc., Burlington, MA, USA) biosynthetic graft in redo surgery in patients with critical limb-threatening ischemia (CLTI) with no available autologous vein material were investigated with the aim to compare the outcomes obtained in "de novo" surgery versus redo surgery.

Methods: From January 2018 until December 2022, data of CLTI patients from 18 centers in Italy with no autologous vein material underwent infrainguinal bypass with Omniflow II biosynthetic graft were collected.

Guidelines on the diagnosis, treatment and management of visceral and renal arteries aneurysms: a joint assessment by the Italian Societies of Vascular and Endovascular Surgery (SICVE) and Medical and Interventional Radiology (SIRM).

The objective of these Guidelines is to provide recommendations for the classification, indication, treatment and management of patients suffering from aneurysmal pathology of the visceral and renal arteries. The methodology applied was the GRADE-SIGN version, and followed the instructions of the AGREE quality of reporting checklist. Clinical questions, structured according to the PICO (Population, Intervention, Comparator, Outcome) model, were formulated, and systematic literature reviews were carried out according to them.

Twenty-Five Year Multicentre Experience of Explantation of Infected Abdominal Aortic Endografts.

We report a multicenter experience of open conversions (OC) for aortic endograft infections (AEI). We retrospectively analyzed all patients who underwent OC for AEI after endovascular aneurysm repair (EVAR), from 1997 to 2021 in 12 Italian centers. The endpoints were as follows: mortality (30-days, in-hospital), major postoperative complications.

Early and Midterm Outcomes of Endovascular Aneurysm Repair With Zenith Alpha Abdominal Stent-Graft: Results From a Multicenter Retrospective Tuscany Registry.

Purpose: Zenith Alpha Abdominal (Cook Medical, Bloomington, IN, USA) is one of the new-generation low-profile stent-grafts with demonstrated satisfactory early and midterm clinical outcomes for endovascular treatment of abdominal aortic aneurysms (AAAs). The aim was to evaluate early and midterm results of this device in the framework of a multicenter regional retrospective registry, with the analysis of morphological factors affecting outcomes, including different limb configurations.

Materials And Methods: Between January 2016 and November 2021, 202 patients with AAA underwent elective endovascular aneurysm repair (EVAR) with implantation of a Zenith Alpha Abdominal in 7 centers.

Bypass vs endovascular treatment for occluded femoro-popliteal stents in patients with critical limb-threatening ischemia.

Objective: The aim of the study was to compare the early and medium-term outcomes of bypass vs endovascular treatment of occluded femoro-popliteal stents in patients with chronic limb-threatening ischemia (the OUT-STEPP multicentric registry).

Methods: Between January 2016 and December 2021, 317 patients in 14 centers underwent treatment for a symptomatic occlusion of femoro-popliteal stent/stents. One hundred sixty-one patients were included into the present study: 46 (28.

Duodenocaval fistula after bevacizumab therapy: case presentation and complete overview of the literature.

Duodenocaval fistula (DCF) is a very rare condition and is associated with a 41.1% of mortality rate. Although ingested foreign bodies, peptic ulcer disease and radiotherapy are often the etiologies described, only three patients have been described who developed DCF after bevacizumab therapy.

A Pilot Study of Endovascular Repair for Ruptured Aortic Aneurysms With the Use of Carbon Dioxide Angiography Alone.

Introduction: Endovascular aortic repair (EVAR) of a ruptured abdominal aortic aneurysm (rAAA) has become a common approach. Hemorrhagic shock associated with the use of iodinated contrast medium (ICM) increases the risk of acute kidney injury (AKI). Theoretically, eliminating ICM from EVAR can decrease that risk.

Reintervention rate after infrarenal aortic aneurysm repair is lower for open than endovascular repair with aneurysm sac shrinkage: a fifteen-year study.

Background: The aim of this study was to report long-term results of infrarenal abdominal aortic aneurysm (AAA) in a single tertiary Hospital.

Methods: One thousand seven hundred seventy-seven consecutive AAA repairs (2003-2018) were included. Primary outcomes were all-cause mortality, AAA-related mortality, reinterventions rate.

Mills valvulotome reduces distal vein injuries and improves follow-up freedom from restenosis in patients undergoing infrainguinal in-situ saphenous vein bypass.

Background: In this study, the early and mid-term outcomes of the use of the Mills valvulotome in patients with chronic limb-threatening ischemia (CLTI) undergoing infrainguinal in-situ saphenous vein bypass were investigated.

Methods: From January 2018 until December 2019, 153 consecutive CLTI patients from 7 centers have been treated with infrainguinal in-situ saphenous vein bypass. In all patients the devalvulation of the great saphenous vein (GSV) was obtained with the use of the HYDRO LeMaitre valvulotome (LeMaitre Vascular, Burlington, MA, USA).

Secondary endovascular procedures improve overall patency and limb salvage in patients undergoing in situ saphenous vein infragenicular bypass.

Background: Secondary interventions strongly improves patency and limb salvage rates in patients undergoing infrainguinal vein bypass. The aim of this study was to evaluate the influence of secondary endovascular procedures performed during the follow-up on patency and limb salvage in patients with critical limb-threatening ischemia (CLTI) undergoing in situ saphenous vein infragenicular bypass.

Methods: From January 2018 to December 2019 541 patients in 43 centers have been enrolled into the LIMBSAVE registry (treatment of critical Limb IschaeMia with infragenicular Bypass adopting in situ SAphenous VEin technique).

The new educational project Televascular Games during the Coronavirus Disease 2019 pandemic.

Objective: To report methodology and first-year results of a new educational project called Televascular Games," which took place during coronavirus disease 2019 pandemic.

Methods: Complex aneurysmal aortic disease was discussed during a 2-hour competition webinar, according to three modalities. (1) Planning case competition (PCC): Two to four preoperative computed tomography angiography (CTA) scans of an already performed selected case were submitted for the competition.

Factors Affecting Patency of In Situ Saphenous Vein Bypass: Two Year Results from LIMBSAVE (Treatment of critical Limb Ischaemia with infragenicular Bypass adopting in situ SAphenous VEin technique) Registry.

Objective: The aim was to demonstrate contemporary outcomes of in situ saphenous vein bypass using a valvulotome.

Methods: Analysis of two year outcomes of a multicentre registry based on the treatment of critical Limb Ischaemia with infragenicular Bypass adopting in situ SAphenous VEin technique (LIMBSAVE). Between January 2018 and December 2019, 541 patients in 43 centres were enrolled.

Comparison of long occlusive femoropopliteal de novo versus previous endovascularly treated lesions managed with in situ saphenous bypass.

Background: The aim of this study was to compare the 2-year outcomes of de novo versus postendovascular lesion treatment of femoropopliteal occlusions included in a national, multicenter, observational, prospective registry based on the treatment of critical Limb-threatening IschaeMia with infragenicular Bypass adopting in situ SAphenous VEin technique (LIMBSAVE) registry.

Methods: From January 2018 to December 2019, 541 patients from 43 centers have been enrolled in the LIMBSAVE registry. Of these patients, 460 were included in the present study: 341 (74.

Editor's Choice - Peri-Operative Outcomes of Carotid Endarterectomy are Not Improved on Dual Antiplatelet Therapy vs. Aspirin Monotherapy: A Systematic Review and Meta-Analysis.

Objective: A systematic review and meta-analysis of the peri-operative outcomes of carotid endarterectomy (CEA) on dual antiplatelet therapy (DAPT) vs. aspirin monotherapy was carried out, to determine optimal peri-operative management with these antiplatelet agents.

Data Sources: The Web of Science, Pubmed, and Embase databases were searched from inception to July 2021.

Timing to Carotid Endarterectomy Affects Early and Long Term Outcomes of Symptomatic Carotid Stenosis.

Background: The aim of this study is to evaluate early and long-term outcomes according to the timing to carotid endarterectomy (CEA) of symptomatic carotid stenosis.

Methods: Consecutive CEAs with selective shunting for symptomatic carotid stenosis ≥50% performed between 2009 and 2020. Patients had acute neurological impairment on presentation, defined as <5 points on the National Institutes of Health Stroke Scale (NIHSS).