Results 91 to 100 of about 25,923 (248)

The Safety and Efficacy of Absnow Fully Biodegradable Atrial Septal Defect Occluder: A Prospective, Single‐Center Phase III Clinical Trial

Clinical Cardiology, Volume 49, Issue 2, February 2026.
ABSTRACT Objective To evaluate the safety, short‐term and mid‐term occlusion performance of the Absnow fully biodegradable atrial septal occluder in pediatric patients. Background The Absnow Occluder, an innovative fully biodegradable closure for ASD, has shown its safety and effectiveness in initial animal studies and preclinical trials.
Shiqiang Fan, Ying Xie, Zhenheng Ou, Piaohong Liang, Wei Wang, Meng Li, Cong Liu, Boning Li   +7 more
wiley   +1 more source

Interaction between proatherosclerotic factors and right-to-left shunt on the risk of cryptogenic stroke: the Italian Project on Stroke in Young Adults. [PDF]

, 2012
Objective: To explore the interaction effects between cardiac interatrial right-to-left shunt (RLS) and proatherosclerotic factors on the risk of brain ischaemia. Design: Multicentre Italian caseecontrol study. Setting: University hospitals. Participants:
A, Adami, Bovi, P, Calabrò, Rs, Casoni, F, Cerrato, P, Costa, P, Dalla Volta, G, Del Sette, M, Del Zotto, E, Delodovici, Ml, Gandolfo, C, Giossi, A, Grassi, Mario, Iacoviello, L, Italian Project on Stroke in Young Adults, Investigators, Lodigiani, C, M, Magoni, Musolino, R, Paciaroni, M, Padovani, A, Patella, R, Pezzini, A, Rasura, M, Rota, Ll, Spalloni, A, Toriello, A, Volonghi, I, Zini, A   +27 more
core   +1 more source

Sex‐dependent role of 20‐HETE synthesis in outcome from ischemic stroke in rats

Physiological Reports, Volume 14, Issue 3, February 2026.
Abstract The lipid mediator 20‐HETE is produced by ω‐hydroxylation of arachidonic acid mediated by cytochrome P450 (CYP) enzymes including CYP4A, which has four distinct isoforms in rodents. Several laboratories demonstrated that 20‐HETE synthesis inhibition reduces infarct volume following middle cerebral artery occlusion (MCAO) in male animals. Here,
Rongrong Zhang, Yanrong Shi, Suyi Cao, Raymond C. Koehler, Zeng‐Jin Yang   +4 more
wiley   +1 more source

Clinical and neurophysiological changes in patients with pineal region expansions [Kliničke i neurofiziološke značajke u bolesnika s ekspanzivnim tvorbama pinealne regije] [PDF]

, 2013
In the last 20 years neurological and neurosurgical follow up of our patients with pineal region expansions (118 patients) pointed to certain clinical and neurophysiological regularities.
Hajnšek, Sanja, Lupret, Velimir, Mrak, Goran, Nanković, Sibila, Paladino, Josip, Petelin Gadže, Željka   +5 more
core  

Ultrafine Molybdenum Wire Braided Neurointerventional Implants: Bridging Biodegradability and Neurovascular Safety for Stroke Treatment

Advanced Science, Volume 13, Issue 1, 5 January 2026.
Molybdenum (Mo), with its unique strength, uniform corrosion, and radiopacity, enables innovative biodegradable implants for transformative stroke therapy. Abstract Neurovascular implants for stroke intervention face a critical dilemma: permanent devices (e.g., nitinol stents, platinum coils) often trigger chronic inflammation and recurrence, whereas ...
Yunong Shen, Yiming Huang, Yang Zhang, Chunhao Yu, Hanqi Liu, Dong Bian, Di Wu, Wu Wang, Xunming Ji, Yufeng Zheng, Miaowen Jiang, Ming Li   +11 more
wiley   +1 more source

Organic Electrochemical Transistors in Tissue‐Interfaced Bioelectronics

Advanced Science, Volume 13, Issue 6, 30 January 2026.
This article reviews the design, fabrication, and biological application of organic electrochemical transistors (OECTs), emphasizing their potential in tissue‐interfaced bioelectronics. It covers the fundamental principles of OECTs, strategies for enhancing tissue interfacing, and the development of skin‐mounted and implantable systems.
Ruixiang Bai, Zeyu Zhao, Feng Yan
wiley   +1 more source

Migrasomes in Ischemic Stroke: Molecular Landscape and Pathophysiological Impact

Advanced Science, Volume 13, Issue 6, 30 January 2026.
Multi‐omics profiling of stroke patients exposes systemic molecular fingerprints of immune activation, oxidative stress and metabolic collapse. Complement and coagulation cascade, and cholesterol metabolism emerge as shared functional hallmarks of plasma migrasomes in stroke patients and migrasomes isolated from experimental stroke mice.
Huifen Zhou, Yingying Zhang, Peng Zhou, Haofang Wan, Lingling Li, Bin Xu, Yuping Wan, Yingming Song, Yi Kang, Hongbo Zhang, Min Shi, Qun Hou, Jiehong Yang, Chen Ding, Wei Fu, Buchang Zhao, Haitong Wan   +16 more
wiley   +1 more source

Plasma extracellular vesicles from APOE3 Christchurch carriers display a protective phenotype in early stages of autosomal dominant Alzheimer's disease

Alzheimer's &Dementia, Volume 22, Issue 1, January 2026.
Abstract INTRODUCTION The PSEN1E280A mutation causes autosomal dominant Alzheimer's disease (ADAD) with predictable onset, enabling presymptomatic studies. Extracellular vesicles (EVs) are emerging biomarkers of cognitive decline, but their role in early ADAD is unclear.
Lina Pineda‐Lopez, David Aguillon, Juan Villar‐Vesga, Pablo Valderrama‐Carmona, Alejandro Guerrero, Anil Upreti, Said Arevalo‐Alquichire, Laura Correa, Karin Mendez‐Castellanos, Diana Castaño, Gloria P. Cardona‐Gomez, Geysson J. Fernandez, Leo A. Kim, Joseph F. Arboleda‐Velasquez, Rafael Posada‐Duque   +14 more
wiley   +1 more source

In-Suit Doppler Technology Assessment [PDF]

The objective of this program was to perform a technology assessment survey of non-invasive air embolism detection utilizing Doppler ultrasound methodologies.
Greene, Ernest R., Nadeau, John J., Schulze, Arthur E.   +2 more
core   +1 more source

Does retrograde cerebral perfusion via superior vena cava cannulation protect the brain? [PDF]

, 2017
Objective: The retrograde cerebral perfusion via cannulation of the superior vena cava is a widespread method for optimising protection of the brain during hypothermic circulatory arrest.
Künzli, Andreas, Leskosek, Boris, von Segesser, Ludwig K., Zingg, Patrick O., Zünd, Gregor   +4 more
core