Although vascular complications induced by acute aortic dissection are varied and common, gallbladder necrosis induced by acute aortic dissection is rare. We experienced the case of a 42-year-old woman who suffered from acute gallbladder necrosis that occurred the following day after the onset of acute type B aortic dissection. Contrasted computed tomography, which showed the thickened wall of the gallbladder and the pericholecystic fluid, as well as the occluded celiac artery, was an effective diagnostic procedure. We performed cholecystectomy and revascularization of the celiac artery using autologous saphenous vein. Her postoperative course was uneventful, and she was discharged after 20 postoperative days.
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http://dx.doi.org/10.3400/avd.cr.13-00077 | DOI Listing |
Front Cardiovasc Med
December 2024
Department of Cardiovascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Background: Acute aortic dissection is a lethal cardiovascular emergency; early diagnosis is critically necessary. Novel serum biomarkers can potentially help in early detection and estimation of postoperative outcomes. Yes-associated protein (YAP) is a critical effector of the Hippo pathway, our aim was to explore the association between YAP and the diagnosis and prognosis of AD.
View Article and Find Full Text PDFFour-dimensional flow magnetic resonance imaging (4D flow MRI) was utilized to analyze an aortic dissection with an aberrant right subclavian artery, revealing vortex formation and an increased oscillatory shear index (OSI), both indicative of variations in wall shear stress. An elevated OSI has been associated with an elevated risk of aortic dissection.
View Article and Find Full Text PDFPatients with pregnancy-related aortic dissections should be transferred to high-volume aortic centers for management. Malperfusion syndromes from acute type A aortic dissections appear to have better outcomes with thoracic endovascular repair before definitive surgical repair.
View Article and Find Full Text PDFChest computed tomography (CT) is essential for diagnosing and monitoring thoracic aortic dilations and aneurysms, conditions that place patients at risk of complications such as aortic dissection and rupture. However, aortic measurements in chest CT radiology reports are often embedded in free-text formats, limiting their accessibility for clinical care, quality improvement and research purposes. In this study, we developed a multi-method pipeline to extract structured aortic measurements from radiology reports, and compared the performance of fine-tuned BERT-based models with instruction-tuned Llama large language models (LLMs).
View Article and Find Full Text PDFCardiovasc Interv Ther
January 2025
Division of Cardiology, Department of Medicine, Kindai University Faculty of Medicine, 377-2 Ohno-Higashi, Osakasayama, Osaka, 589-8511, Japan.
Transcatheter aortic valve implantation (TAVI) using the NAVITOR system has been relatively underreported due to its recent introduction in Japan. This study aimed to assess the short-term outcomes of TAVI with the NAVITOR in real-world clinical practice. Patients with severe aortic stenosis who underwent TAVI using the NAVITOR system at our institution between December 2022 and December 2023 were prospectively enrolled.
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