Explanipedia

Uterine Artery Embolization Failure Secondary to Collateral Parasitization from Celiac and Superior Mesenteric Arterial Branches: A Case Report and Literature Review Open

Haidara Almansour, Mohammadhossein Ghasempourabadi, Darren Klass · 2025

Purpose: To present a rare case of uterine artery embolization (UAE) failure due to collateral arterial supply from the celiac axis and superior mesenteric artery (SMA), and to review the diagnostic and interventional considerations in suc…

Contralateral Hypertrophy Post Yttrium-90 Transarterial Radioembolization in Patients With Hepatocellular Carcinoma and Portal Vein Tumor Thrombus Open

Anastasia Hadjivassiliou, Xinchi Hou, Leandro Cardarelli‐Leite, Ivan S. Klyuzhin, François Bénard , et al. · 2024

Objectives Contralateral hypertrophy of non-irradiated liver following Yttrium-90 (⁹⁰Y) transarterial radioembolization (TARE) is increasingly recognized as an option to facilitate curative surgical resection in patients that wo…

First-Pass Success Rate of Small Vessel Arterial and Venous Access Using an Articulating-Tip Micro Guidewire – Initial International and US Experience Open

Michael Tal, Shaker S. Qaqish, A.M. Covey, Omar Kass-Hoot, Sid Rao , et al. · 2024

Prospective evaluation of efficacy and safety of distal radial and radial artery access using a novel articulating-tip guidewire Open

Michael Tal, Anne M. Covey, Shaker S. Qaqish, Ron Livné, Darren Klass · 2023

Background: Guidewire-facilitated access to peripheral vessels is commonplace in vascular access, but guidewire insertion into small vessels, such as the radial and distal radial arteries, can still be challenging. Failure to gain access o…

The Aortic Team Model and Collaborative Decision Pathways for the Management of Complex Aortic Disease: Clinical Practice Update From the Canadian Cardiovascular Society/Canadian Society of Cardiac Surgeons/Canadian Society for Vascular Surgery/Canadian Association for Interventional Radiology Open

R. Scott McClure, Thomas F. Lindsay, Michelle Keir, Jason Bayne, Robert F. Berry , et al. · 2023

Distal Transradial Artery Access for Neuroangiography and Neurointerventions Open

Isabel Rodríguez Caamaño, Roger Barranco, Darren Klass, Marta de Dios las Cuevas, Óscar Chirife , et al. · 2021

Non-target digital ischemia in an ulnar artery distribution following transradial access: Case report and review of best practice techniques Open

Patrick Kennedy, Darren Klass, John Chung · 2021

Transradial access is a safe approach for visceral endovascular interventions, with lower complication rates compared to transfemoral access. This report describes an unusual case of ulnar artery thrombosis following splenic artery aneurys…

Ultrasound-guided access to the distal radial artery at the anatomical snuffbox for catheter-based vascular interventions: a technical guide Open

Anastasia Hadjivassiliou, Ferdinand Kiemeneij, Sandeep Nathan, Darren Klass · 2021

Conventional radial access has been shown to have many advantages over the transfemoral approach. The risk of potential radial artery occlusion and subsequent hand ischaemia can be reduced further by accessing the vessel distally at the an…

The Many Care Models to Treat Thoracic Aortic Disease in Canada: A Nationwide Survey of Cardiac Surgeons, Cardiologists, Interventional Radiologists, and Vascular Surgeons Open

R. Scott McClure, Robert F. Berry, François Dagenais, Thomas L. Forbes, Jasmine Grewal , et al. · 2021

Current Locoregional Therapies and Treatment Strategies in Hepatocellular Carcinoma Open

Leandro Cardarelli‐Leite, Anastasia Hadjivassiliou, Darren Klass, John Chung, Stephen Ho , et al. · 2020

Locoregional therapies (LRTs) play an important role in the treatment of hepatocellular carcinoma (HCC), with the aim of increasing overall survival while preserving liver function. Various forms of LRT are available, and choosing the best…

Optimized nerve block techniques while performing percutaneous hepatic ablation: Literature review and practical use Open

David Liu, Anastasia Hadjivassiliou, David Valenti, SG Ho, Darren Klass , et al. · 2020

Interventional radiology and COVID-19: evidence-based measures to limit transmission Open

Poornima Elizabeth Chandy, Muhammad Umer Nasir, Sivasubramanian Srinivasan, Darren Klass, Savvas Nicolaou , et al. · 2020

As we face an explosion of COVID-19 cases and deal with an unprecedented set of circumstances all over the world, healthcare personnel are at the forefront, dealing with this emerging scenario. Certain subspecialties like interventional ra…

03:09 PM Abstract No. 94 A multicenter prospective randomized blinded sham controlled cross-over trial of jugular venoplasty in multiple sclerosis: final results Open

Lindsay Machan, Darren Klass, Gary Siskin, B.E. Hardy, Anthony Traboulsee · 2019

Safety and efficacy of venoplasty in MS Open

Anthony Traboulsee, Lindsay Machan, J Girard, Jean Raymond, Reza Vosoughi , et al. · 2018

This study provides Class I evidence that for patients with MS, balloon venoplasty of extracranial jugular and azygous veins is not beneficial in improving patient-reported, standardized clinical, or MRI outcomes.

Faster magnetic resonance imaging in emergency room patients with right lower quadrant pain and suspected acute appendicitis Open

Memoona Mian, Faisal Khosa, Ismail Tawakol Ali, Patrick D. McLaughlin, Darren Klass , et al. · 2018

Purpose Emergency Departments (ED) are becoming busier, with a resultant increase in the number of imaging referrals. The purpose of this study was to assess the diagnostic accuracy of an abbreviated two sequence magnetic resonance (MR) pr…

3:36 PM Abstract No. 37 Retrospective analysis of 30-60μm and 50-100μm HepaSphere drug-eluting beads doxorubicin (DEBDOX) embolization in BCLC B patients with non-resectable hepatocellular carcinoma: preliminary results Open

B. Maher, Darren Klass, Frank Y. Chou, D. Liu, Henry Walton , et al. · 2018

Use of blood pool agents with steady‐state MRI to assess the vascular system Open

Avnesh S. Thakor, John Chung, Premal A. Patel, Anthony W.H. Chan, Amdad Ahmed , et al. · 2017

Over the past two decades there have been significant advances in the use of magnetic resonance imaging (MRI) to assess the vascular system. New imaging sequences and improvements in magnet design have enabled the creation of higher spatia…

Standard Thoracic Endovascular Aortic Repair Compared With Provisional Extension to Induce Complete Attachment in Aortic Dissection Open

Kyle A. Arsenault, Darren Klass, Joel Price, Michael T. Janusz, Joël Gagnon , et al. · 2016

11 year longitudinal analysis of survival trends of solitary unresectable hepatocellular carcinoma Open

John Chung, Howard J. Lim, Andrzej K. Buczkowski, S. Chung, Stephen Ho , et al. · 2016

Transradial approach for uterine artery embolization: too many shades of grey? Open

Chloe Mortensen, Nevin de Korompay, Naomi Hersey, Stanley Loh, John Chung , et al. · 2016

Novel use of the Surefire antireflux device in subtotal splenic embolization Open

John Chung, Richard Cormack, Roshni Patel, Avnesh S. Thakor, Darren Klass , et al. · 2015

An unstable patient presented with an enlarging splenic hematoma, for whom splenectomy was contraindicated. The decision was made to treat this patient with subtotal splenic embolization. Initial attempts at embolotherapy using a conventio…

Darren Klass YOU? Author Swipe