An 8-week-old baby boy presented at our institution with a continuous murmur and congestive heart failure. Echocardiography showed normal cardiac anatomy. Catheterization revealed the presence of a large thoracic arteriovenous fistula between the descending thoracic aorta and the hemiazygous system, with eventual drainage into the azygous vein and the innominate vein. Coil occlusion was performed successfully with a Gianturco coil.
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J Neurosurg
January 2025
19Division of Medical Statistics, Division of Data Science, Foundation for Biomedical Research and Innovation at Kobe; and.
Objective: Studies have demonstrated the effectiveness of hydrogel-coated coils (HGCs) to achieve the composite endpoint of decreased recanalization rates and greater safety. Herein, the authors aimed to assess the true ability of second-generation HGCs to prevent recanalization.
Methods: This randomized controlled study, the HYBRID (Hydrocoil Versus Bare Platinum Coil in Recanalization Imaging Data) trial, comparing HGCs with bare platinum coils (BPCs), was conducted in 43 Japanese institutions.
Neurosurg Rev
January 2025
Department of Neurosurgery, Korea University Ansan Hospital, Korea University College of Medicine, 123 Jeokgeum-ro, Danwon-gu, 15355, Ansan, Gyeonggi-do, South Korea.
Although many institutions increasingly perform endovascular coiling instead of microsurgical clipping as the primary treatment for ruptured aneurysms, there remains ongoing debate regarding the optimal treatment strategy for ruptured middle cerebral artery (MCA) aneurysms. Therefore, we compared the outcomes of clipping and coiling for treating ruptured MCA aneurysms. A total of 155 ruptured MCA aneurysms that were deemed eligible for both clipping and coiling were retrospectively reviewed.
View Article and Find Full Text PDFCVIR Endovasc
January 2025
Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Background: Hepatic artery infusion pump (HAIP) chemotherapy is a locoregional treatment for intrahepatic malignancies. HAIPs are surgically implanted, and the catheter tip is typically inserted into a ligated gastroduodenal artery stump. Potential complications at the catheter insertion site include dehiscence, pseudoaneurysm or extravasation, and adjacent hepatic arterial stenosis and thrombosis.
View Article and Find Full Text PDFNagoya J Med Sci
November 2024
Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
The anatomical characteristics of middle cerebral artery aneurysms make endovascular treatment difficult. This study evaluated the efficacy and safety of endovascular treatment of unruptured middle cerebral artery aneurysm in preventing rupture. A retrospective review of patients who underwent coil embolization for unruptured middle cerebral artery aneurysm between 2006 and 2022 at Nagoya University Hospital with at least 12 months followed up was conducted.
View Article and Find Full Text PDFANZ J Surg
January 2025
Department of Neurosurgery, Liaoyang City Central Hospital, Liaoyang, China.
Purpose: To investigate the safety and efficacy of endovascular embolization combined with external drainage for poor-grade ruptured cerebral aneurysms and risk factors.
Materials And Methods: Forty-six patients with poor-grade ruptured cerebral aneurysms treated with endovascular embolization combined with decompressive craniectomy and drainage were retrospectively enrolled.
Results: Coil embolization alone was performed in 29 (63.
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