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Feasibility of measuring magnetic resonance elastography-derived stiffness in human thoracic aorta and aortic dissection phantoms.
J Vasc Surg Cases Innov Tech
April 2025
Department of Surgery, University of Rochester School of Medicine, Rochester, NY.
Type B aortic dissection (TBAD) represents a serious medical emergency with up to a 50% associated 5-year mortality caused by thoracic aorta, dissection-associated aneurysmal (DAA) degeneration, and rupture. Unfortunately, conventional size-related diagnostic methods cannot distinguish high-risk DAAs that benefit from surgical intervention from stable DAAs. Our goal is to use DAA stiffness measured with magnetic resonance elastography (MRE) as a biomarker to distinguish high-risk DAAs from stable DAAs.
View Article and Find Full Text PDFAn Underappreciated Etiology of Groin Mass: Great Saphenous Vein Aneurysm.
Sisli Etfal Hastan Tip Bul
December 2024
Department of General Surgery, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Türkiye.
Inguinal masses have a large variety of causes, ranging from inguinal hernias to soft tissue sarcomas. One of the less prevalent causes is vascular origin. Venous aneurysms, unlike their arterial counterparts, are seen seldomly and experience in management of these cases is scarce.
View Article and Find Full Text PDFBackground and purpose The risk of rupture increases with advancing age. However, the risk-benefit of coil embolization for elderly patients with unruptured aneurysms is controversial. This study aimed to identify factors associated with treatment primary outcomes, including risk factors for complications and aneurysm recurrence requiring re-treatment in the endovascular treatment of unruptured aneurysms in elderly patients.
View Article and Find Full Text PDFInvestigating tissue factor pathway inhibitor and other protease and protease inhibitors and their association with major adverse aortic events in patients with abdominal aortic aneurysm.
Res Pract Thromb Haemost
January 2025
Division of Vascular Surgery, St. Michael's Hospital, Toronto, Ontario, Canada.
Background: Abdominal aortic aneurysm (AAA) is characterized by the proteolytic breakdown of the extracellular matrix, leading to dilatation of the aorta and increased risk of rupture. Biomarkers that can predict major adverse aortic events (MAAEs) are needed to risk stratify patients for more rigorous medical treatment and potential earlier surgical intervention.
Objectives: The primary objective was to identify the association between baseline levels of these biomarkers and MAAEs over a period of 5 years.
FRED-EPI study: Safety and efficacy of FRED/FRED Jr aneurysm treatment in current clinical practice.
J Neuroradiol
January 2025
Departments of Neuroradiology, HCL, Lyon, France.
Objective: Flow diversion is increasingly used as an endovascular treatment for intracranial aneurysms. FRED-EPI is a prospective, multicenter, French study, conducted to analyze the safety and efficacy of aneurysm treatment with FRED/FRED Jr (Microvention, AlisoViejo, CA, USA) in current clinical practice.
Patients And Methods: Patients with intracranial aneurysms treated with FRED and FRED Jr who agreed to participate were prospectively and consecutively included in all French centers using these devices.
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