Results 121 to 130 of about 52,285 (305)

Efficiency and safety of microvascular anastomotic coupler for wrist revascularization in traumatic injuries

JPRAS Open
Introduction: Effective vascular anastomosis is crucial for successful hand surgery, particularly in traumatic injuries where rapid restoration of blood flow is essential.
Tuong Trong Mai, Ly Thi Thanh Nguyen, Phi Duong Nguyen   +2 more
doaj   +1 more source

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

Advanced Healthcare Materials, EarlyView.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz, Manuel P. Kainz, Niklas Haider, Theresa Rienmüller, Kerstin Lenk, Rupert Kargl, Michele Terzano, Gerhard Sommer, Gerhard A. Holzapfel, Julia Fuchs   +9 more
wiley   +1 more source

Nonpenetrating vascular clips for small-caliber anastomosis [PDF]

, 2000
In the search for better anastomosing techniques, an improved vascular stapler device (VCS clip applier system(R)) has been introduced. The system uses nonpenetrating clips to approximate everted vessel walls. The objective of this study was to determine
Van den Dungen, JJ, Kalicharan, D, Cromheecke, M, Van der Want, J, Zeebregts, CJ   +4 more
core  

Factors associated with patency following angioplasty of hemodialysis fistulae [PDF]

, 2014
Purpose: Patency after percutaneous transluminal angioplasty of native hemodialysis arteriovenous fistulae (AVFs) is highly variable. This study aimed to identify predictors of patency following angioplasty in native AVFs.
Gunnarsson, Ronny, Baer, R. A., Golledge, Jonathan, Tosenovsky, P., Golledge, J., Neuen, B. L., Tosenovsky, Patrik, Neuen, Brendon L., Baer, Richard A., Green, Stella J., Green, S. J., Mantha, M. L., Gunnarsson, Ronny K,, Mantha, Murty L.   +13 more
core   +1 more source

Evaluation of the patency rate and endothelialization of a poly-ε-caprolactone, nanofiber sheet-based vascular graft using a rat abdominal aortic implantation model

Frontiers in Surgery
IntroductionThe global increase in cardiovascular diseases has resulted in an augmented development of artificial small-caliber vascular grafts used in bypass graft surgeries, such as coronary and distal artery bypass graft surgeries.
Yuta Kikuchi, Naohiro Wakabayashi, Daikelly I. Braghirolli, Patricia Pranke, Hiroyuki Kamiya, Kyohei Oyama   +5 more
doaj   +1 more source

Biomimetic Vascular Scaffold with Seamless Electrospun Aligned Nanofiber Conduit and 3D‐Printed Coil Reinforcement

Advanced Healthcare Materials, EarlyView.
We introduce a new fabrication method that overcomes the current limitation of tubular gap electrospinning. We successfully fabricated a seamless hollow tube with fibers aligned along the longitudinal axis in diameters as small as 300 µm, and then reinforced it using 4‐axis 3D printing.
Seyed Aliakbar Hosseini Toopghara, Young‐Ook Hwang, In A Kim, Che‐I Hyun, Hochung Ryu, Won‐Jae Kim, Jeong‐Tae Koh, Hyun‐Pil Lim, Jin‐Ho Kang, Sang‐Won Park   +9 more
wiley   +1 more source

The clinical utility of vascular mapping with Doppler ultrasound prior to arteriovenous fistula construction for hemodialysis access [PDF]

, 2013
Bozok, Sahin/0000-0002-1256-5055Purpose: To compare the outcomes of vascular access (VA) procedures performed using physical examination (PE) alone to PE and ultrasound vein mapping for assessment of patients needing hemodialysis access.
Yürekli, İsmail, Bozok, Şahin, Esi, Ertap, Gürbüz, Ali, Destan, Buğra, Özelci, Ahmet, İlhan, Gökhan, Özpak, Berkan   +7 more
core   +1 more source

A Novel Perfused Full‐Thickness Human Skin Microphysiological System for Modeling Injury, Regeneration, Tumor Pathophysiology, and Therapeutics Development

Advanced Healthcare Materials, EarlyView.
What if human skin could remain fully alive and functional outside the body for weeks? A New Alternative Method (NAM) based on a vascularized full‐thickness skin microphysiological system achieves precisely this, preserving native vasculature, resident immunity, and metabolic activity for up to three weeks, while faithfully recapitulating radiation ...
Yusuf Surucu, Hamid Malekzadeh, Alexa Rivera Del Rio Hernandez, Naresh Mahajan, Ethan Banks, Dayyan Ur Rahman, José A. Arellano, Katherine S. Yang, Alexey Altman, G.V. Naveen Kumar, Matthew L. Steinhauser, Jeffrey A. Gusenoff, J. Peter Rubin, Asim Ejaz   +13 more
wiley   +1 more source

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

Advanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez, Xabier Morales Urteaga, Maider Esparza, Lucía Grande, Ainhoa Urbiola, Cristina Ederra, Tomas Muñoz Santoro, Beatrice Pinci, Alvaro Teijeira, Carlos Ortiz de Solórzano   +9 more
wiley   +1 more source

Changes and significance of plasma Lp-PLA₂ levels in hemodialysis patients with autologous arteriovenous fistula

Linchuang shenzangbing zazhi, 2020
Objective To investigate the changes and its clinical significance of plasma lipoprotein-associated phospholipase A2（Lp-PLA2） levels in patients with autonomic arteriovenous fistula（AVF） with hemodialysis. Methods Forty patients with uremia who underwent
CHENG Yi, WANG Hui, LIU Hui, ZHANG Yi, CHEN Wen-li   +4 more
doaj