Background: The study aims to evaluate the association of proximal flow-inversion cerebral protection and MicroNet-covered CGuard stents in reducing early and late embolic events in carotid artery stenting procedures.
Methods: From 2018 to 2023, we performed 204 procedures in 180 patients with flow inversion cerebral protection and CGuard stents at the Vascular Surgery Unit of Sant'Eugenio Hospital in Rome. Cerebral protection was achieved with a Flow-Gate2 catheter connected to a peripheral vein.
J Neurol
August 2024
Background: We aim to assess the association between procedural time and outcomes in patients in unsuccessful mechanical thrombectomy (MT) for anterior circulation acute stroke.
Methods: We conducted a cohort study on prospectively collected data from patients with M1 and/or M2 segment of middle cerebral artery occlusion with a thrombolysis in cerebral infarction 0-1 at the end of procedure. Primary outcome was 90-day poor outcome.
Background: Carotid artery stenting has been used effectively to treat internal carotid artery stenosis since 1989 (Mathias et al. in World J Surg. 25(3):328-34, 2001), with refined and expanded techniques and tools presently delivering outstanding results in percutaneous endoluminal treatment of carotid artery stenosis.
View Article and Find Full Text PDFBackground And Objectives: This multicenter study aimed to assess the safety and efficacy of the Woven EndoBridge (WEB) device for treating unruptured wide-neck intracranial bifurcation aneurysms (WIBAs) with short-, mid-, and long-term follow-ups (FUPs).
Methods: Consecutive patients with unruptured WIBAs treated with WEB between December 2014 and January 2018 were included. Patient, aneurysm, and device characteristics were collected and analyzed retrospectively.
J Vasc Interv Radiol
March 2024
Purpose: To analyze the feasibility and effectiveness of the use of an intravascular ultrasound (IVUS)-guided re-entry catheter (IGRC) for femoropopliteal chronic total occlusions (FP-CTOs) after a failed anterograde approach compared with the bidirectional approach without the IGRC.
Materials And Methods: Between June 2019 and December 2022, an IGRC (Pioneer Plus; Philips Volcano, San Diego, California) was used in 52 patients after failure of conventional recanalization techniques (Group A). In the same period, 48 patients who were also eligible for IGRC use were treated without IGRC using the bidirectional approach (Group B).
Purpose: To describe a crossing technique of stenotic/occluded and tortuous highly calcific ankle vessels during complex percutaneous limb salvage intervention in diabetic patients with ischaemic foot ulcers (Rutherford 5 and 6).
Technique: We propose a simple technique to achieve "straightening" of the tortuous vessel and allow safe devices passage into the foot arteries, Patients were asked to hold their foot in plantar or dorsal flexion, accordingly to the treated artery. If unable to do so, an equipe member executed the manoeuvre on their behalf.
Background: To explore whether temporal lobe atrophy predicts 3-month functional outcome in a population of patients with anterior circulation acute ischemic stroke (AIS) treated with mechanical thrombectomy (MT).
Methods: We retrospectively selected patients > 65 years from our prospective endovascular stroke registry between June 2013 and August 2018. According to 3-month modified Rankin Scale (mRS), patients were divided in two groups, named good (mRS ≤ 2) and poor (mRS > 2) outcome.
PURPOSE Renal artery aneurysms (RAAs) are rare in the general population, although the true incidence and natural history remain elusive. Conventional endovascular therapies such as coil embolization or covered stent graft may cause sidebranches occlusion, leading to organ infarction. Flow-diverters (FD) have been firstly designed to treat cerebrovascular aneurysms, but their use may be useful to treat complex RAAs presenting sidebraches arising from aneurysmal sac.
View Article and Find Full Text PDFActa Neurol Belg
April 2023
Purpose: The management of tandem extracranial internal carotid artery and intracranial large vessel occlusion during endovascular thrombectomy (EVT) for acute ischemic stroke (AIS) has been under-investigated. We sought to investigate outcomes of AIS patients with tandem occlusion (TO) treated with carotid artery stenting (CAS) compared to those not treated with CAS (no-CAS) during EVT.
Methods: We performed a cohort study using data from AIS patients enrolled in the Italian Registry of Endovascular Treatment in Acute Stroke.
Purpose: The purpose of this study was to evaluate the safety and efficacy of antegrade fenestration re-entry (AFR) using a dual guidewire angioplasty balloon for chronic total occlusion (CTO) in patients with peripheral artery disease (PAD).
Material And Methods: This is a retrospective score matching analysis study comparing a study cohort composed of PAD patients with CTO treated with AFR subintimal recanalization using a dual guidewire angioplasty balloon and a matched control group, selected on baseline cardiovascular risk factor and lesions characteristics, treated with a conventional subintimal recanalization. Procedure outcomes include procedural success, successful subintimal re-entry, need for distal puncture, procedural time, fluoroscopy time, and dose area product.
Background Context: Minimally invasive techniques have recently been developed as alternative treatments to surgical interventions, especially for small or contained herniated disc.
Purpose: Aim of our study is to assess the efficacy of the mechanical percutaneous disc decompression (PDD) in comparison with the percutaneous radiofrequency targeted disc decompression (TDD).
Study Design: We conducted a single-center noninferiority trial in which patients who had low back pain with radicular leg pain (RLP) from a contained herniated disc were randomly assigned in a 1:1 ratio to undergo either PDD or TDD.
The study aims to evaluate the effectiveness of foot revascularization in persons with diabetic foot ulcers (DFUs) and below-the-ankle (BTA) arterial disease. Consecutive patients referred for a new active ischaemic DFU requiring lower limb revascularization were considered. Among those, only patients with a BTA arterial disease were included.
View Article and Find Full Text PDFObjectives: To investigate the outcomes of patients with calcific lesions in the common femoral artery undergoing endovascular procedures with atherectomy device and scoring balloon angioplasty combined with treatment of steno-occlusive disease of the remaining arterial districts of the lower limb.
Methods: Between January 2015 and December 2018, 11 diabetic patients at high risk for "major amputation", with calcific lesions of the common femoral artery and ischemic ulcers requiring endovascular treatment were retrospectively evaluated. Technical success was defined as revascularization of the common femoral artery with a residual stenosis lower than 30%.
Clin Neuroradiol
March 2021
Purpose: Intracranial carotid artery occlusion represents an underinvestigated cause of acute ischemic stroke as well as an indication for mechanical thrombectomy. We investigated baseline and procedural characteristics, outcomes and predictors of outcome in patients with acute ischemic stroke secondary to intracranial carotid artery occlusion.
Methods: A retrospective analysis of the Italian Registry of Endovascular Treatment in Acute Stroke was performed.
The study aimed to evaluate clinical and vascular characteristics, as well as outcomes, for diabetic persons with foot ulceration and no-option critical limb ischemia (CLI). The study group included a sample of patients admitted to our diabetic foot unit because of a new diabetic foot ulcer and CLI. All subjects were managed using a limb salvage protocol which includes lower-limb revascularization.
View Article and Find Full Text PDFBackground: To assess technical and clinical outcomes of an intermediate bore aspiration catheter (AXS Catalyst 5; Stryker) as front-line therapy for M2-M3 acute occlusions.
Methods: A multicentric, retrospective data collection of patients with symptomatic M2-M3 ischemic stroke, treated with direct aspiration first-pass technique was obtained. Time to recanalization, first attempt recanalization, and number of attempts were recorded.
In developed countries, the prevalence of persons with diabetes and peripheral arterial disease (PAD) is approximately 50%. The presence of PAD is associated with non-healing ulcers, major amputation, cardiovascular morbidity, and mortality. It is estimated that persons with diabetes, foot ulceration and PAD have 50% of 5-years mortality rate.
View Article and Find Full Text PDFBackground: The COVID-19 outbreak is currently the major public health concern worldwide. This infection, caused by the novel coronavirus Sars Cov2, primarily affects respiratory system, but there is increasing evidence of neurologic involvement and cerebrovascular accidents.
Case Report: We present a case of stroke in a 62-year-old COVID-19-positive patient, with multiple vascular risk factors.
Aim: To define the outcomes of persons with diabetes and foot ulcers (DFUs) managed through a specific triage pathway during the COVID-19 crisis.
Methods: Patients who had an active DFU during the COVID-19 emergency were included. All participants were managed using a specific triage system driven both by ulcer'severity and concomitant co-diseases.