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Presentation, Treatment and Outcomes of Brachial Artery Aneurysms.
J Vasc Surg
January 2025
Department of Cardiovascular Surgery, Mayo Clinic Health System, Eau Claire, WI. Electronic address:
Objective: Brachial artery aneurysms are rare entities that have typically been associated with trauma, infection, arterio-venous fistula creation or connective tissue disorders. These aneurysms are often asymptomatic, but they can also cause local tenderness or thrombo-embolic events. Due to the very low incidence of true brachial artery aneurysms, there are no standardized guidelines on their optimal management.
View Article and Find Full Text PDFDirect Vascular Effects of Angiotensin II (A Systematic Short Review).
Int J Mol Sci
December 2024
Department of Physiology, Faculty of Medicine, Semmelweis University, 37-47 Tűzoltó Street, 1094 Budapest, Hungary.
The octapeptide angiotensin II (Ang II) is a circulating hormone as well as a locally formed agonist synthesized by the angiotensin-converting enzyme (ACE) of endothelial cells. It forms a powerful mechanism to control the amount and pressure of body fluids. All main effects are directed to save body salt and water and ensure blood pressure under basic conditions and in emergencies.
View Article and Find Full Text PDFSignificance of Biogenetic Markers in Giant Cell Tumor Differentiation and Prognosis: A Narrative Review.
Diagnostics (Basel)
December 2024
Orthopedic Surgery, Macquarie University Hospital, Sydney, NSW 2113, Australia.
: Giant cell tumor of bone (GCTB) is a locally aggressive tumor. It accounts for only 5% of all bony tumors. Early diagnosis, and follow-up for recurrence is often difficult due to a lack of biogenetic markers.
View Article and Find Full Text PDFInhibition of Abdominal Aortic Aneurysm Progression Through the CXCL12/CXCR4 Axis via MiR206-3p Sponge.
J Cell Mol Med
January 2025
Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Notably, the C-X-C Motif Chemokine Ligand 12/C-X-C Chemokine Receptor Type 4 (CXCL12/CXCR4) signalling pathway's activation is markedly increased in a mouse model of abdominal aortic aneurysms (AAA). Nonetheless, the precise contribution of this pathway to AAA development remains to be elucidated. The AAA mouse model was induced by local incubation with elastase and oral administration of β-aminopropionitrile.
View Article and Find Full Text PDFBackground And Aims: An arterial aneurysm is characterized by a localized expansion of a blood vessel relative to its original dimensions. Specifically, an abdominal aortic aneurysm (AAA) is identified as an aortic diameter measuring at least one and a half times the standard diameter at the renal artery level, approximately equivalent to 2.0 cm.
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