Objective: The Tack Endovascular System is a minimal-metal dissection repair device that is purpose-built to treat post-percutaneous angioplasty (PTA) arterial dissections in patients with peripheral arterial disease (PAD). The Tack Optimized Balloon Angioplasty (TOBA) III trial evaluated the safety and effectiveness of the Tack Endovascular System in patients with superficial femoral artery (SFA) and/or proximal popliteal artery (PPA) dissection after PTA with a drug-coated balloon (DCB). The objective of this study is to report the results in the standard- (SL) and long-lesion (LL) cohorts through 24 months.
View Article and Find Full Text PDFObjectives: Paclitaxel-coated balloon angioplasty has been established as the first-line therapy for femoropopliteal artery disease. The primary objectives of the study were to evaluate the performance and the safety of the GORE-DCB Catheter in the treatment of atherosclerotic femoropopliteal lesions in patients with peripheral artery disease for CE-Mark approval.
Methods: Prospective, single-arm, multicenter study with 24 months follow-up.
Background: So far only 1-year data have been reported for direct comparisons of paclitaxel-coated balloons (PCBs) using different coating technologies.
Objectives: The aim of this study was to report the 24-month results on the efficacy and safety of low-dose vs high-dose PCBs with nominal paclitaxel densities of 2.0 and 3.
Purpose: This study aimed to assess 5-year effectiveness and safety of femoropopliteal angioplasty with the Luminor® 35 drug-coated balloon (DCB).
Materials And Methods: The EffPac trial was a prospective, multicenter, randomized controlled trial that enrolled 171 patients of Rutherford category 2 to 4 with medium length femoropopliteal lesions. Patients were allocated 1:1 to either Luminor® 35 DCB angioplasty or plain old balloon angioplasty (POBA).
Purpose: To evaluate the 36-month technical and clinical outcome after implantation of the 25-cm Viabahn endoprosthesis with Propaten bioactive surface in TransAtlantic Inter-Society Consensus II C and D lesions of the superficial femoral and proximal popliteal arteries.
Materials And Methods: This prospective, multicenter, single-arm trial (; identifier NCT01263665) enrolled 71 patients (mean age 66.7±8.
Objective: To evaluate the safety and effectiveness of tibiopedal and distal femoral access for retrograde crossing of chronic total occlusion (CTO) in Rutherford stage III to VI peripheral arterial occlusive disease, and to determine factors that correlate with technical success.
Material And Methods: One hundred seventy-one consecutive patients were included in this retrospective study. Rutherford stages were III, IV, and V/VI in 24%, 8%, and 67% of patients.
To evaluate the safety and efficacy of the novel SELUTION sustained-limus-release (SLR) drug-eluting balloon (DEB) in the treatment of femoropopliteal lesions. Between October 2016 and May 2017, 50 subjects (mean age 69.6±10.
View Article and Find Full Text PDFObjective: The Tack Endovascular System (Intact Vascular, Wayne, Pa) combines low-metallic content with focal delivery to seal areas of dissection associated with balloon angioplasty. The device system is designed to treat vascular dissections in the superficial femoral and proximal popliteal arteries. Tack implants exert low radial force and are associated with minimal metal burden, which reduces the mechanical stress on the arterial wall in treating dissections after balloon angioplasty.
View Article and Find Full Text PDFBackground Paclitaxel drug-coated balloon (DCB) catheter angioplasty is the preferred treatment for revascularization of femoropopliteal lesions in peripheral artery disease, but mortality is a safety concern. Purpose To assess 2-year efficacy and safety of DCB angioplasty compared with conventional balloon angioplasty (also known as plain old balloon angioplasty or POBA). Materials and Methods This prospective, multicenter, randomized controlled trial enrolled consecutive participants with symptomatic superficial femoral and/or popliteal artery disease at 11 German centers between September 2015 and December 2016.
View Article and Find Full Text PDFTo investigate the efficacy and sustainability of drug-coated balloon (DCB) treatment of femoropopliteal in-stent restenosis (ISR). An investigator-initiated, prospective, multicenter, 1:1 randomized study enrolled 88 patients for treatment of ISR with DCB (n=47; mean age 68.3±9.
View Article and Find Full Text PDFAims: Drug-coated balloons (DCBs) for femoropopliteal interventions have not been tested against each other. We aimed to directly compare efficacy and safety of a high-dose (In.Pact™) vs.
View Article and Find Full Text PDFAims: Although paclitaxel drug-coated balloon (DCB) angioplasty is an established endovascular treatment for peripheral artery disease, restenosis remains a major concern. Thus, we compared a novel paclitaxel-coated DCB with nano-coating technology with uncoated plain old balloon angioplasty (POBA).
Methods And Results: This multicentre trial randomly assigned 171 patients with stenotic and occlusive lesions of the femoropopliteal artery to angioplasty with a novel DCB or uncoated POBA.
Objectives: Atherosclerosis of iliac arteries is widespread. As inflow vessels, they are of great clinical significance and increasingly being treated by endovascular means. Most commonly, stents are implanted.
View Article and Find Full Text PDFBackground: The aim of this investigator-initiated trial is to evaluate the safety and efficacy of the novel Luminor® paclitaxel-coated drug-eluting balloon (DEB) catheter (iVascular, S.L.U.
View Article and Find Full Text PDFBackground: Complications are a threat to successful revascularization for treatment of perpheral arterial occlusive disease (PAOD) and must, therefore, be either primarily prevented or effectively treated after having occurred.
Objectives: The aim of this article is to give a survey of possible complications after revascularization for treatment of PAOD and their management.
Material And Methods: A systematic literature review was performed in PubMed and Medline.
Background: A transsplenic access for the catheterization of the portal venous system to treat a portal vein thrombosis and/or stenosis entails the risk of intra-abdominal or intrasplenic bleeding complications and has to be seen as an approach of last resort. This is one of few reported cases in the literature where a transsplenic puncture tract was successfully embolized using an Amplatzer® vascular plug 4 (8 mm; St. Jude Medical).
View Article and Find Full Text PDFObjectives: The purpose of this study was to evaluate the 5-year follow-up (FU) data of the THUNDER (Local Taxan With Short Time Contact for Reduction of Restenosis in Distal Arteries).
Background: The THUNDER trial was the first study to investigate the treatment of femoropopliteal arteries with a paclitaxel-coated balloon (PCB).
Methods: In 154 patients, femoropopliteal arteries were treated with PCB, with angioplasty with paclitaxel in contrast medium, or no paclitaxel (control).
Purpose: To confirm the performance and safety of the 25-cm Viabahn endoprosthesis with Propaten bioactive surface when used in the treatment of de novo and/or restenotic TransAtlantic Inter-Society Consensus II C and D lesions of the superficial femoral artery and proximal popliteal artery. Methods: The 25-cm Gore Viabahn Endoprosthesis study (ClinicalTrials.gov identifier NCT01263665) is a prospective, multicenter, single-arm study that enrolled 71 patients (50 men; mean age 66.
View Article and Find Full Text PDFUnlabelled: Since the introduction of endovascular aneurysm repair (EVAR) in 1991, the endovascular therapy with newest stent grafts has assumed a prominent role in the clinical management of abdominal aortic aneurysms (AAA) with a superior perioperative mortality of EVAR and an equivalent mid-term outcome, compared to open surgery. Newest techniques using chimney or periscope grafts and customized fenestrated and branched stent grafts allow the endovascular treatment of complex pararenal AAA. This article reviews EVAR in the treatment of AAA, evidence based results and advanced indication by newest interventional techniques and technical developments.
View Article and Find Full Text PDFPurpose: To investigate the impact of using paclitaxel-coated balloons (PCB) on outcome after post-angioplasty dissection in femoropopliteal arteries.
Methods: The angiograms obtained in the THUNDER study (ClinicalTrials.gov identifier NCT00156624) were analyzed to compare degrees of dissection and angiographic parameters between the control (uncoated balloons, n=43) and treatment (PCBs, n=43) groups before and after the intervention and at 6-month follow-up.
Purpose: To evaluate muscle perfusion in patients with peripheral arterial occlusive disease (PAOD) before and after percutaneous transluminal angioplasty (PTA) of the limb by means of MR arterial spin labeling (ASL) perfusion measurements during reactive hyperemia.
Materials And Methods: Ten patients with symptomatic PAOD affecting the iliac or femoral vessels were investigated before and after PTA. A pseudo-continuous arterial spin labeling (PCASL) MR technique was applied.
Purpose: To present the 12-month results of a trial investigating the effects of dual antiplatelet therapy on target lesion revascularization (TLR) after balloon angioplasty ± stenting in the femoropopliteal segment.
Methods: A prospective, randomized, single-center, double-blinded and placebo-controlled clinical trial randomly assigned 40 patients to receive pre- and postinterventional therapy with aspirin and clopidogrel. Another 40 patients received the same doses of aspirin and placebo instead of clopidogrel.
Background: Patients suffering from acute type A aortic dissection undergo replacement of the ascending aorta, the proximal hemiarch or complete aortic arch, depending on the extent of the individual pathology. In a subset of these treated patients, secondary pathologies of the distal anastomosis or the remaining distal part of the aorta occur. The treatment of these pathologies is challenging, requiring major surgical re-do procedures with aortic arch replacement under extracorporeal circulation and hypothermic circulatory arrest.
View Article and Find Full Text PDFHistory And Admission Findings: We report on a patient presenting with renal failure who developed mutliple episodes of flash pulmonary edema.
Investigations: Volume retention due to ischemic nephropathy was found to be the cause.
Diagnosis, Treatment And Course: She was diagnosed to have a high grade renal artery stenosis in a functional solitary kidney and underwent percutaneous angioplasty.