Results 101 to 110 of about 529,500 (398)

Growth Hormone‐Loaded 3D Printed Silk Fibroin‐Cellulose Dressings for Ischemic Wounds

Advanced Healthcare Materials, EarlyView.
3D‐printed wound dressings combining carboxymethyl cellulose, silk fibroin, and growth hormone accelerate healing in diabetic ulcers. These bioactive, customizable dressings enhance angiogenesis, cellular proliferation, and immune modulation. Proteomic analysis reveals activation of regenerative pathways and reduced fibrosis, highlighting their ...
Maria Pita‐Vilar, Diego Caicedo‐Valdés, Susana B. Bravo, Isabel Rodriguez‐Moldes, Salvador D. Aznar‐Cervantes, Angel Concheiro, Carmen Alvarez‐Lorenzo, Luis Diaz‐Gomez   +7 more
wiley   +1 more source

The haemodynamic effects of collateral donation to a chronic total occlusion : implications for patient management [PDF]

, 2015
Physiological lesion assessment in the form of Fractional Flow Reserve (FFR) is now well established for the purpose of guiding multi-vessel revascularization.
Hoye, Angela, Ladwiniec, Andrew
core   +1 more source

Biodegradable Implantable Electronics with Wireless Technology for Real‐Time Clinical Applications

Advanced Healthcare Materials, EarlyView.
The article explores how bioresorbable implantable electronics merge wireless communication and power delivery with biodegradable materials to enable real‐time clinical applications. It highlights advances in materials, system design, and medical uses across neural, cardiovascular, digestive, immune, and drug‐delivery systems.
Myeongki Cho, Jeong Woo Chae, Young‐Jin Park, Ki Jun Yu, Sang Min Won   +4 more
wiley   +1 more source

Single Tract Aortic Revascularization Technique in the Treatment of Aortoiliac Occlusive Disease

Vascular Specialist International
Endovascular treatment is an acceptable option for patients with aortoiliac occlusive disease. However, bilateral passage of guidewires through the aortoiliac occlusion can be a challenging step in achieving successful revascularization.
Sungsin Cho, Se Jun Kim, Jin Hyun Joh
doaj   +1 more source

Temporal Trends in Chronic Total Occlusion Interventions in Europe: 17 626 Procedures From the European Registry of Chronic Total Occlusion

Circulation. Cardiovascular Interventions, 2018
Background The study focuses on the evolution of practice, procedural outcomes, and in-hospital complications of chronic total occlusion percutaneous coronary intervention in Europe.
Nikolaos V. Konstantinidis, G. Werner, S. Deftereos, C. Di Mario, A. Galassi, J. Buettner, Alexandre Avran, N. Reifart, O. Goktekin, R. Garbo, A. Bufe, K. Mashayekhi, N. Boudou, Markus Meyer-Gessner, B. Lauer, S. Elhadad, E. Christiansen, J. Escaned, D. Hildick-Smith, M. Carlino, Y. Louvard, T. Lefévre, L. Angelis, G. Giannopoulos, G. Sianos   +24 more
semanticscholar   +1 more source

Intracoronary imaging in chronic total occlusions

Interventional Cardiology, 2010
Chronic total occlusion (CTO) intervention constitutes approximately 10–20% of all angioplasty procedures at selected centers. Benefits of CTO revascularization, in addition to relief of angina, include improvement of left ventricular function, reduced risk of major adverse cardiac events and potentially increased survival. Although several techniques,
Dato I, Camaioni C, Hamilton-Craig C, Porto I   +3 more
openaire   +2 more sources

Photothermally Powered 3D Microgels Mechanically Regulate Mesenchymal Stem Cells Under Anisotropic Force

Advanced Materials, EarlyView.
The photothermally powered microgel is designed to mechanically train mesenchymal stem cells using spatially patterned exogenous forces in three‐dimensional (3D) workspaces. When microgels are activated selectively via photothermal actuation, locally confined tens of nN forces are exerted on cells, triggering osteogenic differentiation in encapsulated ...
Chen Wang, Nergishan İyisan, Philipp Harder, Valentin H. K. Fell, Viktorija Kozina, Hendrik Dietz, Olivia M. Merkel, Berna Özkale   +7 more
wiley   +1 more source

Improving Success Rates of Percutaneous Coronary Intervention for Chronic Total Occlusion at a Rural Hospital in East Taiwan

International Journal of Gerontology, 2014
Background: We aimed to report the results of percutaneous coronary intervention for chronic total occlusion (CTO) in a remote hospital of southeast Taiwan that does not have on-site coronary artery bypass graft support and has insufficient medical ...
Kuang-Te Wang, Chun-Yen Chen, Yun-Tzy Chen, Jui-Peng Tsai, Wen-Hsiung Lin, Hsiao-Yang Cheng, Hung-I Yeh, Charles Jia-Yin Hou   +7 more
doaj   +1 more source

Sacrificial Biofabrication for Vascularization: Concept, Materials, Technologies, and Applications

Advanced Materials, EarlyView.
Vasculature is indispensable for tissue viability in regenerative medicine. The sacrificial biofabrication enables precise fabrication of vascular channels by using temporary templates that are subsequently removed. This review defines the concept and delves into sacrificial materials, surrounding materials, fabrication technologies, and biomedical ...
Jiezhong Shi, Chunyao Wang, Xuan Mei, Ben Zhang, Junxi Wu, Rylie A. Green, Yu Shrike Zhang, Wenmiao Shu   +7 more
wiley   +1 more source

A novel real-time intravascular ultrasound double-lumen microcatheter for recanalization of chronic total occlusion: a case report

Journal of Medical Case Reports, 2019
Background Chronic total occlusion revascularization remains a challenging problem because of its complexity. We present a case of a patient with chronic total occlusion who was successfully revascularized with the use of a new device called a real-time ...
Yanzhuo Ma, Yuhong Peng, Gang Wang, Leisheng Ru   +3 more
doaj   +1 more source