Full Text Journal Articles by
Author Andrej Schmidt

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Percutaneous Femoropopliteal Bypass: 2-Year Results of the DETOUR System.

Grzegorz Halena, Dainis K Krievins, Dierk Scheinert, Janis Savlovskis, Piotr Szopiński, Albrecht Krämer, Kenneth Ouriel, Andrej Schmidt, Michal Zdunek, Sean P Lyden,

<h4>Purpose</h4>This study investigated the 2-year safety and effectiveness of the PQ Bypass DETOUR system as a percutaneous femoropopliteal bypass.<h4>Materials and methods</h4>Seventy-eight patients with 82 long-segment femoropopliteal lesions were enrolled in this prospective, single-arm, multicenter study. The DETOUR system deployed Torus stent grafts directed through a transvenous route. Eligible patients included ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2021, :15266028211034862]

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Second asymptomatic carotid surgery trial (ACST-2): a randomised comparison of carotid artery stenting versus carotid endarterectomy.

Alison Halliday, Richard Bulbulia, Leo H Bonati, Johanna Chester, Andrea Cradduck-Bamford, Richard Peto, Hongchao Pan, ,

<h4>Background</h4>Among asymptomatic patients with severe carotid artery stenosis but no recent stroke or transient cerebral ischaemia, either carotid artery stenting (CAS) or carotid endarterectomy (CEA) can restore patency and reduce long-term stroke risks. However, from recent national registry data, each option causes about 1% procedural risk of disabling stroke or ... Read more >>

Lancet (Lancet (London, England))
[2021, 398(10305):1065-1073]

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First-in-Human Clinical Application of the Medyria TrackCath System in Endovascular Repair of Complex Aortic Aneurysms (ACCESS Trial): A Prospective Multicenter Single-Arm Clinical Trial.

Nikolaos Floros, Tilo Kölbel, Nikolaos Tsilimparis, Alexander Oberhuber, Daniel Kindl, Johannes Kalder, Drosos Kotelis, Andrej Schmidt, Daniela Branzan, Daniela Adolf, Hubert Schelzig, Markus Udo Wagenhäuser,

<h4>Purpose</h4>The Medyria TrackCath Catheter (MedTCC) is an innovative, thermal convection-based blood flow velocity (BFV) tracking catheter that may be used during complex aortic endovascular procedures for identification and catheterization of target orifices. The ACCESS Trial analyzes the safety and performance of the MedTCC for targeted vessel catheterization to generally evaluate ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2021, :15266028211030536]

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Photoablative atherectomy followed by a paclitaxel-coated balloon to inhibit restenosis in instent femoro-popliteal obstructions (PHOTOPAC).

Tanja Böhme, Elias Noory, Ulrich Beschorner, Frederik Lerke, Andrej Schmidt, Dierk Scheinert, Wulf Ito, Thomas Zeller, Aljoscha Rastan,

<i>Background:</i> To evaluate the safety and effectiveness of preparing instent femoropopliteal lesion with photoablative laser atherectomy or plain balloon angioplasty (POBA) prior to drug-coated balloon (DCB) angioplasty. <i>Patients and methods:</i> The prospective, multicenter, randomized study enrolled patients with Rutherford-Becker-class (RBC) 1 to 5 and instent lesions located in superficial femoral ... Read more >>

Vasa (VASA. Zeitschrift fur Gefasskrankheiten)
[2021, 50(5):387-393]

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Bilateral Use of Iliac Branch Devices for Aortoiliac Aneurysms Is Safe and Feasible, and Procedural Volume Does Not Seem to Affect Technical or Clinical Effectiveness: Early and Midterm Results From the pELVIS International Multicentric Registry.

Mario D'Oria, Georgios A Pitoulias, Giovanni F Torsello, Apostolos G Pitoulias, Stefano Fazzini, Fabrizio Masciello, Fabio Verzini, Konstantinos P Donas, ,

<h4>Objective</h4>To evaluate early and follow-up outcomes following bilateral use of iliac branch devices (IBD) for aortoiliac endografting and assess the impact of center volume. We used data from the pELVIS international multicentric registry.<h4>Methods</h4>For the purpose of this study, only those patients receiving concomitant bilateral IBD implantation were analyzed. To assess ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2021, :15266028211016439]

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Assessment of 5-Year Mortality Outcomes for Femoropoliteal Interventions Using Drug-Eluting Devices in the REAL-PTX Study.

Tim Wittig, Thomas Zeller, Marc Bosiers, Patrick Peeters, Steffen Brucks, Yvonne Bausback, Andrej Schmidt, Dierk Scheinert, Sabine Steiner,

JACC Cardiovasc Interv (JACC. Cardiovascular interventions)
[2021, 14(10):1165-1168]

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Repeat BTK revascularization: when, how and what are the results?

Sabine Steiner, Andrej Schmidt,

<h4>Introduction</h4>Owing to the ageing of the population and rising rates of diabetes, more patients suffering from chronic limb threatening ischemia (CLTI) need revascularization for often complex, multilevel peripheral arterial occlusive disease. Below the knee (BTK) lesions are common in CLTI and short-term outcomes of BTK endovascular revascularizations have improved substantially ... Read more >>

J Cardiovasc Surg (Torino) (The Journal of cardiovascular surgery)
[2021, 62(2):118-123]

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Distal retrieval of dislodged and migrated guidewires after retrograde puncture of the deep femoral and dorsal pedal artery. A case series.

Grigorios Korosoglou, Sorin Giusca, Muliadi Antaredja, Andrej Schmidt, Erwin Blessing,

We report on retrograde retrieval of the soft end of dislodged guidewires during complex interventions. Interventionalists may consider this as an option for the endovascular management of this complication if an antegrade retrieval is not possible or fails. ... Read more >>

Clin Case Rep (Clinical case reports)
[2021, 9(4):2077-2082]

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Stroke rate after thoracic endovascular aortic repair using de-airing of stentgrafts with high-volume of saline solution.

Daniela Branzan, Antonia Geisler, Sabine Steiner, Tina Lautenschlaeger, Markus Doss, Manuela Matschuck, Dierk Scheinert, Andrej Schmidt,

<i>Background</i>: Our aim was to determine the rate of ischemic stroke following thoracic endovascular aortic repair (TEVAR) after reducing gas volume released during stentgraft deployment by de-airing of thoracic stentgrafts with high-volume of 0.9% heparinized saline solution. <i>Patients and methods</i>: A single center retrospective analysis of all consecutive patients undergoing ... Read more >>

Vasa (VASA. Zeitschrift fur Gefasskrankheiten)
[2021, 50(3):186-192]

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'Pave-and-crack' technique for the recanalization of severely calcified occlusive aorto-ilio-femoral disease in type-III Leriche syndrome: a case report.

Sorin Giusca, Andrej Schmidt, Grigorios Korosoglou,

<h4>Background </h4>Leriche syndrome is the result of the atherosclerotic occlusion of the distal aorta that may also involve pelvic arteries. The standard treatment for this condition is considered surgical with various techniques available for establishing appropriate flow to both limbs. However, due to the technical advances in the last decades, endovascular ... Read more >>

Eur Heart J Case Rep (European heart journal. Case reports)
[2021, 5(2):ytab059]

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Venous outcomes at 1 year after using the femoral vein as a conduit for passage of percutaneous femoropopliteal bypass.

Peter A Schneider, Dainis K Krievins, Grzegorz Halena, Andrej Schmidt, Sean Lyden, Victoria Lee, Minyi Hu, Mark Adelman,

<h4>Objective</h4>The DETOUR 1 study was performed to assess the safety of the femoral vein as a "pass through" conduit for covered stent placement during fully percutaneous femoropopliteal bypass, also known as the DETOUR procedure.<h4>Methods</h4>At eight participating centers in this prospective, single-arm, international trial, 78 patients (82 femoropopliteal lesions) were enrolled. ... Read more >>

J Vasc Surg Venous Lymphat Disord (Journal of vascular surgery. Venous and lymphatic disorders)
[2021, 9(5):1266-1272.e3]

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Type II endoleak and aortic aneurysm sac shrinkage after preemptive embolization of aneurysm sac side branches.

Daniela Branzan, Antonia Geisler, Sabine Steiner, Markus Doss, Manuela Matschuck, Dierk Scheinert, Andrej Schmidt,

<h4>Objective</h4>Type II endoleak (T2EL) is the most common endoleak after endovascular aneurysm repair (EVAR). Its optimal management has been controversially discussed. Thus, preliminary selective embolization of aneurysm sac side branches (ASSBs) has been adopted to prevent T2EL. Our goal was to determine the rate of T2EL and the diameter decrease ... Read more >>

J Vasc Surg (Journal of vascular surgery)
[2021, 73(6):1973-1979.e1]

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Performance of the Wingman catheter in peripheral artery chronic total occlusions: Short-term results from the international Wing-It trial.

John R Laird, S Jay Mathews, Marianne Brodmann, Peter A Soukas, Andrej Schmidt, ,

<h4>Objectives</h4>To determine the safety and effectiveness of a peripheral artery chronic total occlusion (CTO) crossing catheter following failed crossing attempts with standard guidewires.<h4>Background</h4>CTO crossing remains a challenge during peripheral artery interventions.<h4>Methods</h4>In this prospective, international, single-arm study, patients with a peripheral artery CTO that was uncrossable with standard guidewires were treated ... Read more >>

Catheter Cardiovasc Interv (Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions)
[2021, 97(2):310-316]

Cited: 1 time

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The Influence of 3D Printed Aortic Models on the Evolution of Physician Modified Stent Grafts for the Urgent Treatment of Thoraco-abdominal and Pararenal Aortic Pathologies.

Daniela Branzan, Antonia Geisler, Ronny Grunert, Sabine Steiner, Yvonne Bausback, Ines Gockel, Dierk Scheinert, Andrej Schmidt,

<h4>Objective</h4>The aim was to describe the outcomes of high risk patients with symptomatic or contained rupture of pararenal (PRAs) and thoraco-abdominal aortic aneurysms (TAAAs) with anatomy unsuitable for commercially available stent grafts who underwent fenestrated endovascular aneurysm repair (FEVAR) using physician modified stent grafts (PMSGs) planned with 3D image analysis ... Read more >>

Eur J Vasc Endovasc Surg (European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery)
[2021, 61(3):407-412]

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Stent-grafts are the best way to treat complex in-stent restenosis lesions in the superficial femoral artery: 24-month results from a multicenter randomized trial.

Marc Bosiers, Koen Deloose, Joren Callaert, Jürgen Verbist, Jeroen Hendriks, Patrick Lauwers, Herman Schroë, Wouter Lansink, Dierk Scheinert, Andrej Schmidt, Thomas Zeller, Ulrich Beschorner, Elias Noory, Giovanni Torsello, Martin Austermann, Jeroen Wauters,

<h4>Background</h4>This clinical trial aims to evaluate the outcome (up to 24-months) of the treatment of in-stent restenotic or reoccluded lesions in the femoropopliteal arteries, by comparing the treatment of the GORE<sup>®</sup> VIABAHN<sup>®</sup> Endoprosthesis with PROPATEN Bioactive Surface (W. L. Gore & Associates, Flagstaff, AZ, USA) with a standard PTA treatment. ... Read more >>

J Cardiovasc Surg (Torino) (The Journal of cardiovascular surgery)
[2020, 61(5):617-625]

Cited: 1 time

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Six-month pivotal results of tack optimized balloon angioplasty using the Tack Endovascular System in below-the-knee arteries.

Patrick J Geraghty, George Adams, Andrej Schmidt, ,

<h4>Objective</h4>No vascular implant is commercially available in the United States to treat post-angioplasty dissections in below-the-knee (BTK) arteries. The Tack Endovascular System (Intact Vascular, Wayne, Pa) is purpose-built to repair postpercutaneous transluminal angioplasty (PTA) BTK dissections. A trial was conducted to investigate the safety and efficacy of the first-of-a-kind implantable ... Read more >>

J Vasc Surg (Journal of vascular surgery)
[2021, 73(3):918-929.e5]

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In Reply.

Gerhard Rümenapf, Stephan Morbach, Andrej Schmidt, Martin Sigl,

Dtsch Arztebl Int (Deutsches Arzteblatt international)
[2020, 117(40):677-678]

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Reply to "More Data Are Needed to Elucidate the Achilles' Heel of Percutaneous Deep Venous Arterialization".

Andrej Schmidt, Michiel A Schreve, Eline Huizing, Costantino Del Giudice, Daniela Branzan, Çağdaş Ünlü, Ramon L Varcoe, Roberto Ferraresi, Steven Kum,

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2020, 27(5):874-876]

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Iliac Branch Devices With Standard vs Fenestrated/Branched Stent-Grafts: Does Aneurysm Complexity Produce Worse Outcomes? Insights From the pELVIS Registry.

Konstantinos Spanos, Tilo Kölbel, Martin Scheerbaum, Konstantinos P Donas, Martin Austermann, Fiona Rohlffs, Fabio Verzini, Nikolaos Tsilimparis, ,

<b>Purpose:</b> To compare the outcomes of iliac branch devices (IBD) used in combination with standard endovascular aneurysm repair (EVAR) vs with fenestrated/branched EVAR (f/bEVAR) to treat complex aortoiliac aneurysms. <b>Materials and Methods:</b> The pELVIS Registry database containing the outcomes of IBD use at 8 European centers was interrogated to identify ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2020, 27(6):910-916]

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Results of Iliac Branch Devices in Octogenarians Within the pELVIS Registry.

Aaron Thomas Fargion, Fabrizio Masciello, Giovanni Pratesi, Giovanni Torsello, Konstantinos P Donas, Carlo Pratesi, ,

<b>Purpose:</b> To evaluate if the elderly could benefit from the implantation of iliac branch devices (IBDs) to preserve the patency of the internal iliac artery (IIA) in aneurysms involving the iliac bifurcation. <b>Materials and Methods:</b> From January 2005 to April 2017, 804 patients enrolled in the pELVIS registry underwent endovascular ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2021, 28(1):157-164]

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Twelve-Month Results of Tack-Optimized Balloon Angioplasty Using the Tack Endovascular System in Below-the-Knee Arteries (TOBA II BTK)

Patrick J. Geraghty, George L. Adams, Andrej Schmidt, Michael Lichtenberg, Christian Wissgott, Ehrin J. Armstrong, Klaus Hertting,

Purpose: To report the 12-month safety and efficacy outcomes of the investigational device exemption trial evaluating an implantable below-the-knee (BTK) dissection repair device. Materials and Methods: The prospective, multicenter, single-arm Tack-Optimized Balloon Angioplasty (TOBA) II BTK study (ClinicalTrials.gov identifier NCT02942966) evaluated the Tack Endovascular System in the BTK arteries vs ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2020, 27(4):626-636]

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Vessel Calcification Patterns Should Determine Optimal Balloon Size Strategy in Below the Knee Angioplasty Procedures.

Rutger H A Welling, Gert J de Borst, Daniel A F van den Heuvel, Daniela Branzan, Andrej Schmidt, Dierk Scheinert, Olaf J Bakker,

Eur J Vasc Endovasc Surg (European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery)
[2020, 60(4):636-637]

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COMPARE: prospective, randomized, non-inferiority trial of high- vs. low-dose paclitaxel drug-coated balloons for femoropopliteal interventions.

Sabine Steiner, Andrej Schmidt, Thomas Zeller, Gunnar Tepe, Marcus Thieme, Lars Maiwald, Henrik Schröder, Wulf Euringer, Matthias Ulrich, Klaus Brechtel, Steffen Brucks, Erwin Blessing, Johannes Schuster, Ralf Langhoff, Sebastian Schellong, Norbert Weiss, Dierk Scheinert,

<h4>Aims</h4>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. low-dose (Ranger™) DCB with nominal paclitaxel densities of 3.5 vs. 2.0 μg/mm2.<h4>Methods and results</h4>Within a prospective, multicentre, non-inferiority, clinical trial 414 patients with symptomatic femoropopliteal ... Read more >>

Eur Heart J (European heart journal)
[2020, 41(27):2541-2552]

Cited: 1 time

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Midterm Outcomes of Percutaneous Deep Venous Arterialization With a Dedicated System for Patients With No-Option Chronic Limb-Threatening Ischemia: The ALPS Multicenter Study.

Andrej Schmidt, Michiel A Schreve, Eline Huizing, Costantino Del Giudice, Daniela Branzan, Çağdaş Ünlü, Ramon L Varcoe, Roberto Ferraresi, Steven Kum,

Purpose: To evaluate the midterm results of patients suffering from no-option chronic limb-threatening ischemia (CLTI) treated with a dedicated system for percutaneous deep venous arterialization (pDVA). Materials and Methods: Thirty-two consecutive CLTI patients (mean age 67±14 years; 20 men) treated with pDVA using the Limflow device at 4 centers between ... Read more >>

J Endovasc Ther (Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists)
[2020, 27(4):658-665]

Cited: 5 times

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One-year results from the DETOUR I trial of the PQ Bypass DETOUR System for percutaneous femoropopliteal bypass.

Dainis K Krievins, Grzegorz Halena, Dierk Scheinert, Janis Savlovskis, Piotr Szopiński, Albrecht Krämer, Kenneth Ouriel, Kasthuri Nair, Andrew Holden, Andrej Schmidt,

<h4>Objective</h4>The objective of this study was to evaluate the 1-year safety and effectiveness outcomes associated with the PQ Bypass DETOUR System (PQ Bypass, Milpitas, Calif) for the percutaneous bypass of long-segment femoropopliteal occlusive disease.<h4>Methods</h4>This prospective, single-arm, multicenter trial enrolled patients with long-segment femoropopliteal arterial disease. The DETOUR System percutaneously deploys ... Read more >>

J Vasc Surg (Journal of vascular surgery)
[2020, 72(5):1648-1658.e2]

Cited: 1 time

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