Results 101 to 110 of about 172,930 (297)

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez, Maria Paula Marks, Paula Casademunt, Adrián Seijas‐Gamardo, Ioannis Papantoniou, Lorenzo Moroni, Carlos Mota   +6 more
wiley   +1 more source

Rectus femoris muscle flap based on proximal insertion mobilization to cover a groin infected vascular graft

, 2015
Copyright © 2015 by the Society for Vascular Surgery. Published by Elsevier Inc.The rectus femoris (RF) muscle flap, which is widely used to cover groin infected vascular grafts, is usually harvested through distal tendon division and an extensive muscle
Fernandes E Fernandes, Ruy, Pedro, Luís M, Silva, Emanuel, Silvestre, Luís, Fernandes e Fernandes, José   +4 more
core   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Intimal Hyperplasia in Vascular Grafts

European Journal of Vascular and Endovascular Surgery, 2000
Introduction reduce the development of IH. Also, the influence of haemodynamic forces like flow and shear stress on The first report of anastomotic intimal thickening after the development of IH has been investigated. High as well as low shear stress has been indicated as a caustransplantation of a vein into the arterial circulation was over 90 years ...
Lemson, M.S., Tordoir, J.H.M., Daemen, M.J.A.P., Kitslaar, P.J.E.H.M.   +3 more
openaire   +2 more sources

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source

Anaerobic cellulitis as the result of Clostridium perfringens: A rare cause of vascular access graft infection

, 2002
Infection of prosthetic vascular access grafts is the second most common complication of vascular access and represents a challenge encountered by the vascular surgeon. Anaerobic graft infections are rare.
Matamoros, Ricardo, Claeys, Luc G.Y.
core   +1 more source

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

Advanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină, Andreea Ioana Dinu, Jana Ghițman   +2 more
wiley   +1 more source

Traumatic rupture of the aorta : a case report and discussion of clinical features [PDF]

, 2012
A young female patient was involved in a head-on collision and sustained a rupture of the aortic isthmus. She underwent emergency surgical repair of an aortic pseudo-aneurysm with an interposition graft.
Manche, Alexander, Tomic, Vladimir, Zerafa, Mario, Casha, Aaron R.   +3 more
core  

Neutrophil‐Mimetic MRI Enables Ultra‐Early Detection of Vascular Inflammation After Stroke

Advanced Healthcare Materials, EarlyView.
In this study, we developed neutrophil‐mimetic MRI probes that detect ultra‐early neuroinflammation following ischemic stroke by targeting E‐selectin. Within seconds of their injection, these microparticles mimic initial leukocyte adhesion to the activated cerebral endothelium.
Marion Isabelle Morvan, Damien Levard, Eloïse Lemarchand, Amal Boublay, Charly Helaine, Jolan Malherbe, Mikaël Naveau, Didier Goux, Igor Khalin, Ankita Talukdar, Cheun Pelleter, Charlène Jacqmarcq, Erwan Baudron, Isabelle Bardou, Sara Martinez de Lizarrondo, Maxime Gauberti, Denis Vivien, Antoine Philippe Fournier   +17 more
wiley   +1 more source

Efficacy of Antiseptic Solutions in Treatment of Staphylococcus Aureus Infected Surgical Wounds with Patches of Vascular Graft: An Experimental Study in Rats

Medicina, 2019
Background and objectives: Treatment of a prosthetic vascular graft infection (PVGI) remains a challenging problem in vascular surgery. The aim of this study was to design a novel rat model for treatment of peripheral vascular prosthesis infection caused
Elvyra Stanevičiūtė, Inga Urtė Builytė, Martynas Ridziauskas, Justinas Besusparis, Agnė Kirkliauskienė, Vaidotas Zabulis, Linas Davainis, Gabrielė Valiūnaitė, Vytautas Triponis, Vytautas Sirvydis   +9 more
doaj   +1 more source