Results 61 to 70 of about 55,440 (262)

Vascular Malformations in Childhood

Actas Dermo-Sifiliográficas (English Edition), 2012
Vascular malformations are inborn errors of vascular embryogenesis present at birth that should be diagnosed in childhood and, when necessary, treated to prevent later complications. The current trend is to classify these lesions according to flow characteristics and the predominant type of vascular channel affected.
J, Del Pozo, M, Gómez-Tellado, J C, López-Gutiérrez   +2 more
openaire   +2 more sources

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Mimetic Core‐Sheath Silk Sutures with Superior‐Strength for Pain Management, Anti‐Infection and Wound Healing

Advanced Healthcare Materials, EarlyView.
ABSTRACT Sutures are crucial for tissue approximation and wound healing. Besides their strength limits requirement, they often fail to effectively address complications like infection and pain. Inspired by natural silk's “core‐sheath” structure, our suture features a wet‐spun core of n zinc‐fortified silk fibroin fibers (RSF‐Zn2+) after drawing with ...
Yi Peng, Kai Ma, Xiaoxiao Li, Xiaozhuo Wu, Yuezhou Zhang, Ying Luo, Chenxing Zhang, Wen Zhong, Chunjing Yu, Lin Lu, Malcolm Xing, Guozhong Lyu   +11 more
wiley   +1 more source

Prevalence of oral hemangioma, vascular malformation and varix in a Brazilian population Prevalência de hemangioma, malformação vascular e variz de boca numa população brasileira

Brazilian Oral Research, 2007
Hemangioma, vascular malformation and varix are benign vascular lesions, common in the head and neck regions. Studies about the prevalence of these lesions in the oral cavity are scarce.
Priscila Henriques Corrêa, Lara Cristina Caldeira Nunes, Aline Cristina Batista Rodrigues Johann, Maria Cássia Ferreira de Aguiar, Ricardo Santiago Gomez, Ricardo Alves Mesquita   +5 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

Extensive Pelvic Venous Malformation in a Child With Recurrent Hematochezia

Clinical Case Reports
The coexistence of unexplained rectal bleeding and a cutaneous vascular malformation should raise suspicion of an underlying combined vascular malformation.
Markus Denzinger, Patricia Reis Wolfertstetter, Pirmin Zöhrer, Christian Knorr   +3 more
doaj   +1 more source

Therapeutic use of Sodium Tetradecyl Sulphate in Management of Cutaneous Vascular Malformations

International Journal of Anatomy Radiology and Surgery, 2018
Introduction: Vascular malformations are congenital lesions. There are various kinds of treatment methods and sclerotherapy with Sodium Tetradecyl Sulphate (STDS) as a sclerosing agent is one of the effective method. Aim: To assess therapeutic use of
Atul Shishodia, Jagadamba Sharan, Chandra Prakash Pandey, Brig. Surendra Mohan Sharma   +3 more
doaj   +1 more source

Gellan Gum Fluid Gel System for Controlled‐Delivery of Cytokine‐Licensed MSC‐EVs to Enhance Corneal Repair in Limbal Stem Cell Deficiency

Advanced Healthcare Materials, EarlyView.
Gellan gum fluid gel (FG) enables controlled ocular delivery of mesenchymal stromal cell (MSC)‐derived extracellular vesicles (EV). Its shear‐thinning, solid‐liquid‐solid rheology ensures prolonged ocular retention. Sustained MSC‐EV release (∼18% in 6 hrs) supports effective EV ocular delivery.
Seyedmohammad Moosavizadeh, Ava Dashti, Thomas E. Robinson, Robyn Gaffey, Richard Moakes, Neil Lagali, Liam Grover, Thomas Ritter   +7 more
wiley   +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

Global research trends and basis of venous/lymphatic malformations during 2003–2023: a bibliometric study over two decades

Frontiers in Medicine
IntroductionVenous/lymphatic malformations (VM/LM) represent a group of vascular anomalies that share similarities in diagnosis, classification, management, and pathogenesis.
Hongyuan Liu, Jun Zhu, Hui Chen, Xiaoxi Lin   +3 more
doaj   +1 more source