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Navigation-assisted endoscopic U-flap technique and steroid-eluting stent for choanal atresia repair.
Int J Pediatr Otorhinolaryngol
January 2025
Department of Otolaryngology-Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. Electronic address:
Objectives: Surgery is the only treatment for congenital choanal atresia (CCA). It is crucial to avoid postoperative restenosis or re-occlusion of the neo-choana. This study investigated the efficacy of a navigation-assisted endoscopic endonasal U-flap technique and a bioabsorbable steroid-eluting stent for CCA repair.
View Article and Find Full Text PDFAssessment of Cutting-Balloon Angioplasty with Novel Bioabsorbable Polymer-Coated Everolimus-Eluting Stent in Treating Calcified Coronary Lesions Guided by Intravascular Ultrasound (CUPID Trial): study design and protocol.
Trials
October 2024
Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea.
Article Synopsis
- A multicenter study is assessing the safety and effectiveness of a cutting balloon angioplasty combined with a bioabsorbable polymer-coated everolimus-eluting stent for treating calcified coronary artery lesions in patients.
- The trial involves comparing the cutting balloon (Wolverine™) to a non-compliant balloon in a group of 250 patients who have received the Synergy™ stent, focusing on outcomes like stent area, major cardiac events, and operational metrics.
- The research aims to validate the use of cutting balloons for a range of calcified lesions, potentially influencing insurance coverage for these procedures.
Long-Term Follow-Up of Magmaris Bioabsorbable Scaffold: Unabsorbed and Protruding Tantalum Markers.
JACC Cardiovasc Interv
November 2024
Department of Cardiology, Lin-Kou Chang Gung Memorial Hospital, Taoyuan City, Taiwan.
Semi-quantitative elemental imaging of corrosion products from bioabsorbable Mg vascular implants .
Bioact Mater
January 2025
Joint Department of Biomedical Engineering, Medical College of Wisconsin, Marquette University, USA.
Article Synopsis
- The study focuses on the development of bioabsorbable metals for medical implants like vascular stents, which release metal ions and degradation products into surrounding tissues, an area that hasn't been well researched.* -
- Researchers used a technique called laser ablation inductively coupled plasma time-of-flight mass spectrometry (LA-ICP-TOF-MS) to analyze the distribution and concentration of corrosion products from a new magnesium alloy (WE22) implanted in the vascular system of mice.* -
- Findings show the presence of corrosion products in various vascular structures and suggest that their distribution may be influenced by inflammatory cells, particularly macrophages, within the tissue.*
Systematic Review of Femoral Artery Stent Fractures.
EJVES Vasc Forum
August 2024
Department of Vascular Surgery, Kidney Transplantation and Innovation, Strasbourg University Hospital, Strasbourg, France.
Objective: Primary stenting for long femoropopliteal (FP) lesions remains controversial because of the high risk of stent fracture (SF). This study aimed to summarise current knowledge on SF from randomised control trials about FP stenting.
Methods: A systematic review of the Medline database was performed by a combined strategy of MeSH terms: femoral artery, popliteal artery, stenting, and stent fracture.
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