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The application of the drug flushing covered stent grafts in endovascular repair of aortic aneurysms caused by brucellosis.
BMC Infect Dis
March 2025
Department of Cardiac and Vascular Surgery, People'S Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, YinChuan, China.
Objective: Brucellosis-induced aortic aneurysm (BIA), as a rare yet highly life-threatening type of infectious aortic aneurysm, currently lacks standardized treatment protocols. The primary objective of this study is to thoroughly evaluate the safety and efficacy of endovascular therapy using a combination of covered stents and drug irrigation techniques for the treatment of BIA. This endeavor aims to provide a scientific basis for the clinical management of this disease.
View Article and Find Full Text PDFChallenges in ipsilateral intertrochanteric and distal femur shaft fracture with patellar tendon avulsion.
BMJ Case Rep
March 2025
Department of Orthopaedics, MS Ramaiah University of Applied Sciences, Bangalore, Karnataka, India
A middle-aged man presented with a history of high-energy trauma with no open wounds, sustaining ipsilateral intertrochanteric and distal femur fractures with a patellar lower pole avulsion fracture. The patient underwent short proximal femoral nailing for intertrochanteric fracture, open reduction and internal fixation with plating for distal femur fracture and patellar tendon repair through transosseous tunnels in the patella.A precise clinical and radiological diagnosis followed by early management by internal osteosynthesis and early and adapted functional rehabilitation made it possible to obtain good long-term results.
View Article and Find Full Text PDFStaged intervention in a patient with concomitant giant abdominal aortic aneurysm and hepatic artery.
J Int Med Res
March 2025
Cardiovascular Department, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.
Abdominal aortic aneurysms are the most common types of aneurysms worldwide, whereas aneurysms in the blood vessels of the abdominal organs (splanchnic aneurysms) are rare. Few studies have reported cases of two giant aneurysms occurring simultaneously. Presented here is a case of a 67-year-old man who began to experience periumbilical pain with a diagnosis of a giant abdominal aortic aneurysm and a hepatic artery aneurysm.
View Article and Find Full Text PDFOutcomes of biosynthetic collagen prostheses with comparison to cryopreserved arterial homografts for bypass reconstruction in infrainguinal vascular graft infections.
Scand J Surg
March 2025
Department of Vascular Surgery, University Medical Center Regensburg, Regensburg, Germany.
Background And Aims: Managing infrainguinal vascular graft infections (VGI) in bypass reconstruction is complex. Although an autologous vein is the preferred graft material, alternative conduits are required when autologous veins are unavailable. This study aimed to compare the efficacy of cryopreserved arterial homografts and biosynthetic glutaraldehydemodifiedovine collagen grafts (Omniflow II) for the treatment of infrainguinal VGI.
View Article and Find Full Text PDFEnhanced printability of high-viscosity chitosan/acrylamide inks via aluminum ions coordination for precision 3D bioprinting of scaffolds.
Carbohydr Polym
May 2025
School of Materials Science and Engineering, Harbin Institute of Technology at Weihai, Weihai 264209, China. Electronic address:
The primary limitation of 3D bioprinting remains in ink printability, which often necessitates the use of rheology modifiers or adjustments to the printing environment. Here, we introduce a novel method for preparing high-viscosity chitosan/acrylamide (CS/PAM) ink using an aluminum chloride (AlCl·6HO) solution as the solvent. The resulting hydrogel exhibits a compressive strength of 4.
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