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Impact of Nitroglycerine Injection on Radial Artery Outcomes in Distal Transradial Access.
Anatol J Cardiol
January 2025
Department of Cardiology, Private Ataşehir Memorial Hospital, İstanbul, Türkiye.
Background: Preventive measures for radial artery complications in distal transradial approach are not fully studied. Our aim was to investigate the role of nitroglycerine injection in patients undergoing coronary angiography via distal transradial access.
Methods: In this study, 168 patients who underwent angiographic procedures performed via distal transradial route with or without nitroglycerine injection were evaluated.
Feasibility of rabbit auricular VX2 tumor model as an experimental model for intra-arterial embolization.
PLoS One
January 2025
Department of Radiology, Chung-Ang University Gwangmyeong Hospital, Seoul, Republic of Korea.
This study aimed to evaluate the feasibility of VX2 tumor in rabbit auricles as an experimental model for intra-arterial embolization. This study was approved by our Institutional Animal Care and Use Committee. VX2 tumors were implanted in both auricles of 12 New Zealand White Rabbits.
View Article and Find Full Text PDFPrognostic analysis of endovascular mechanical thrombectomy in stroke patients with acute internal carotid artery obstruction based on circle of Willis variation.
Front Neurol
January 2025
Department of Neurosurgery, Shaoxing People's Hospital, Shaoxing, China.
Objective: Endovascular mechanical thrombectomy (EVMT) is widely employed in patients with acute intracranial carotid artery occlusion (AIICAO). This study aimed to predict the outcomes of EVMT following AIICAO by utilizing anatomic classification of the circle of Willis and its relative position to the thrombus.
Methods: In this study, we retrospectively analyzed a cohort of 108 patients with AIICAO who underwent endovascular mechanical thrombectomy (EVMT) at Shaoxing People's Hospital.
Combined technique versus stent-retriever alone: Interaction analysis of angioarchitectural and technical features.
Interv Neuroradiol
January 2025
Department of Neurology, Emory University School of Medicine-Atlanta, GA, USA.
Introduction: We aimed to explore if anatomical and technical features could interact and favor the chances of reperfusion according to the treatment strategy: combined technique (CoT) of mechanical thrombectomy (MT) with contact aspiration and stent-retriever (SR) versus SR alone.
Methods: Retrospective analysis of a prospective MT database for carotid terminus or MCA-M1 occlusion, first-line SR alone or CoT, and angiographic run with SR deployed on the first pass. The primary analysis involved the interaction between clinical and angiographic characteristics and first-line MT modality on first-pass effect (FPE; first pass eTICI2c-3).
A potential VEGF-driven hypothesis of calvarial centripetal proliferation in cerebral proliferative angiopathy.
Sci Rep
January 2025
Edward B. Singleton Department of Radiology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA.
Cerebral proliferative angiopathy (CPA) is a rare subtype of cerebral arteriovenous malformation, characterized by unique angiographic features and clinical presentations. Although the clinical and angiographic characteristics of CPA have been well described, their impact on the surrounding tissues remains underexplored. Herein, we investigated the presence of calvarial thickening in patients with CPA, and discuss its potential pathogenesis.
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