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Radiological findings in children with primary mediastinal Ewing sarcoma/primitive neuroectodermal tumors: a retrospective case series study.
Quant Imaging Med Surg
January 2025
Department of Radiology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
The goal of this study was to summarize the radiological findings and clinical characteristics of mediastinal Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET) in children. A retrospective review was conducted on the clinical and imaging data of 6 children with primary mediastinal ES/PNET that was confirmed by pathology. There were 3 girls and 3 boys in this study, aged between 2 and 11 years old.
View Article and Find Full Text PDFRecurrent Cardiac Tamponade Following Rotablator-Associated Coronary Perforation Treated with Additional Covered Stent Implantation.
Int Heart J
January 2025
Department of Cardiovascular Medicine, The Cardiovascular Institute.
Rotablator-associated coronary perforation can be fatal if bailout is delayed. Successful bailout is typically defined as the disappearance of contrast extravasation after a haemostatic intervention. We report a case of recurrent cardiac tamponade in the subacute phase, wherein haemostasis appeared to have been achieved on angiography following the implantation of a covered stent during the index procedure.
View Article and Find Full Text PDFA very rare phenotype of immunoglobulin G4-related disease that was manifested as constrictive pericarditis: a case report.
Eur Heart J Case Rep
January 2025
Department of Cardiovascular Medicine, Kyoto Chubu Medical Center, 25, Yagi-Ueno, Yagi-cho, Nantan City, Kyoto 629-0197, Japan.
Background: Constrictive pericarditis (CP) can arise from various causes, including post-operative degeneration, tuberculosis, and sequelae of pericarditis. Immunoglobulin (Ig) G4-related disease is a rare but recognized cause of CP. However, the specific mechanisms underlying these aetiologies and pathologies remain unclear.
View Article and Find Full Text PDFMineral composition and ratios in aortic valves, serum, and epicardial fat among patients with aortic stenosis undergoing aortic valve replacement.
Sci Rep
January 2025
Department of Environmental Medicine, Poznan University of Medical Sciences, Poznan, Poland.
Aortic stenosis (AS) is a leading cause of surgical intervention in adults with acquired heart disease, driven by an aging population and advancements in diagnostic and treatment approaches. This study aimed to investigate levels of macroelements (Ca, K, Na, Mg, and P) in aortic valve tissues, serum, and epicardial fat in patients undergoing aortic valve replacement due to degenerative disease. Elemental composition was determined using inductively coupled plasma mass spectrometry.
View Article and Find Full Text PDFA New Type of Bioprosthetic Heart Valve: Synergistic Modification with Anticoagulant Polysaccharides and Anti-inflammatory Drugs.
ACS Biomater Sci Eng
January 2025
College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, P.R. China.
Valvular heart disease (VHD) poses a significant threat to human health, and the transcatheter heart valve replacement (THVR) is the best treatment for severe VHD. Currently, the glutaraldehyde cross-linked commercial bioprosthetic heart valves (BHVs) remain the first choice for THVR. However, the cross-linking by glutaraldehyde exhibits several drawbacks, including calcification, inflammatory reactions, and difficult endothelialization, which limits the longevity and applicability of BHVs.
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