Results 51 to 60 of about 58,411 (299)

Combined surgical and medical treatment of a retroperitoneal lymphatic-venous malformation presenting with significant haemorrhage

Journal of Pediatric Surgery Case Reports, 2018
Lymphatic-venous malformations are rare congenital defects resulting from the abnormal communication between lymphatic vessels and systemic circulation, integrating the group of combined vascular malformations, with low-flow.
Mariana Morgado, Sara Lobo, Elizabete Vieira, Luisa Lobo, Miroslava Gonçalves   +4 more
doaj   +1 more source

Cerebellar hemorrhage in a healthy young adult: a case report

Journal of Medical Case Reports, 2022
Background Cavernous venous malformation is an uncommon entity that occurs in around 0.5% of the general population. Cerebellar cavernous venous malformation accounts for 1.2–11.8% of intracranial cavernous venous malformation cases.
A. H. Ibrahim, N. Mohamad, T. A. Mohd Yusof Rasid, M. S. Abdullah   +3 more
doaj   +1 more source

Bioinspired Bromination Enables Extensible, Strain‐Stiffening Resilin Peptide Scaffolds with Tunable Degradation

Advanced Functional Materials, EarlyView.
Bioinspired bromination of a resilin‐derived peptide enables the fabrication of electrospun nanofibrous scaffolds that uniquely combine strain‐stiffening elasticity, proteolytic stability, and antioxidant functionality. These brominated peptide–gelatin hybrids mimic the extensibility of natural elastomers, demonstrating tunable mechanical resilience ...
Elisa Marelli, Lorenzo Sori, Chiara Russo, Claudia Pigliacelli, Lorenza Draghi, Monica Soncini, Pierangelo Metrangolo   +6 more
wiley   +1 more source

Case Report: Ileal Pouch-Anal Anastomosis for Diffuse Benign Cavernous Vascular Malformation [PDF]

Iranian Journal of Colorectal Research
Purpose: To describe and characterize a rare case of pan-colonic diffuse benign cavernous vascular malformation. Methods: This is a single case report with intraoperative figures, pathologic and histologic evaluation, and review of treatment decision ...
Evan Adams, Michael Kozak, Charles Browning, Danielle Hutchings, Phil Fleshner   +4 more
doaj   +1 more source

Shape‐Morphing Nanoengineered Hydrogel Ribbons as Hemostats

Advanced Functional Materials, EarlyView.
This study introduces a self‐assembling, shape‐morphing nanoengineered hydrogel ribbon system that rapidly forms porous aggregates in situ for efficient hemostasis in trauma and surgical applications. Abstract Rapid and effective hemorrhage control remains a major challenge in trauma and surgical care, particularly for complex or noncompressible wounds.
Ryan Davis Jr, Saptarshi Biswas, Jacob Aragon, Asaf Dana, Jasmine Sureka, Vaaridhi Ramanuja, Jeevika Thazhaiselvam, Sarah E. Miller, Taylor H. Ware, Akhilesh K. Gaharwar   +9 more
wiley   +1 more source

Nosological and Theranostic Approach to Vascular Malformation through cfDNA NGS Liquid Biopsy [PDF]

, 2022
Viola Bianca Serio, Maria Palmieri, Lorenzo Loberti, Stefania Granata, Chiara Fallerini, Massimo Vaghi, Alessandra Renieri, Anna Maria Pinto   +7 more
openalex   +1 more source

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

Advanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li, Yifan Pan, Chikahiro Imashiro, Chaolun Xu, Jianxian He, Jingao Xu, Kewei Song, Ze Zhang, Chen Gao, Junbo Jiang, Runhuai Yang, Kayo Hirose, Shinjiro Umezu   +12 more
wiley   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

Advanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson, Hemish B. Thakkar, Jiaen Wu, Emily C. Davidson   +3 more
wiley   +1 more source

ACR Appropriateness Criteria® Cerebrovascular Diseases-Aneurysm, Vascular Malformation, and Subarachnoid Hemorrhage [PDF]

, 2021
Luke Ledbetter, Judah Burns, Robert Shih, Amna A. Ajam, Michael D. Brown, Santanu Chakraborty, Melissa Davis, Andrew F. Ducruet, Christopher H. Hunt, Mary E. Lacy, Ryan K. Lee, Jeffrey S. Pannell, Jeffrey M. Pollock, William J. Powers, Gavin Setzen, Matthew Shaines, Pallavi S. Utukuri, Lily Wang, Amanda S. Corey   +18 more
openalex   +1 more source

An Ionic Gelation Powder for Ultrafast Hemostasis and Accelerated Wound Healing

Advanced Functional Materials, EarlyView.
An ultrafast ionic gelation‐activated hemostatic powder (AGCL) forms a hydrogel within ≈1 s upon contact with blood‐derived calcium ions. The AGCL powder enables rapid hemorrhage control, strong tissue adhesion, and enhanced healing. The powder's pre‐crosslinked polymer network ensures high blood uptake and stability, offering effective treatment for ...
Youngju Son, Kyusoon Pak, Taehoon Lee, Monica Celine Prayogo, Jinyoung Choi, Sukkyung Kang, Minjoo Kang, Byungkook Oh, Sang Yu Sun, Sanha Kim, Sung Gap Im, Sangyong Jon, Steve Park   +12 more
wiley   +1 more source