Results 91 to 100 of about 220,689 (315)

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

Cardiac arrest and chewing gum - an unfortunate combination [PDF]

, 2007
We report a case of successful resuscitation after cardiac arrest associated with obstruction of the airway by chewing gum. In December 2005, in Port Hedland, Western Australia, a 57-year-old electrician was found unconscious by workmates 5 minutes ...
Thompson, Angus, Razak, Shakeeb, Jayasinghe, Satyajit   +2 more
core  

The impact of additional special emergency medical service units on non-traumatic adult out-of-hospital cardiac arrest outcomes in a high-resource metropolitan area

Resuscitation Plus
Background: Out-of-hospital cardiac arrest (OHCA) requires an effective cardiopulmonary resuscitation (CPR) and emergency medical service (EMS) response, yet survival rates remain low at 8.0–11.3 %.
Andrea Kornfehl, Mario Krammel, Daniel Grassmann, Maximilian de Zordo, Roman Brock, Christoph Veigl, Rene Adler, Sabine Dunkl, Mathias Gatterbauer, Philipp Gonzo, Bertram Schadler, Patrick Aigner, Michael Girsa, Patrick Glaninger, Andreas Zajicek, Patrick Sulzgruber, Thomas Uray, Sebastian Schnaubelt   +17 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

The value of a statistical life for out-of-hospital cardiac arrest victims [PDF]

Background: Economic evaluation of policies regarding out-of-hospital cardiac arrest (OHCA) is important and we estimate the value of a statistical life (VSL) for OHCA victims.
Sund, Björn
core  

Artificial intelligence applied to post-resuscitation ECGs for early prognostication after out-of-hospital cardiac arrest

Frontiers in Cardiovascular Medicine
BackgroundThere are limited tools for early outcome prediction after Out-of-Hospital Cardiac Arrest (OHCA). This study aimed to evaluate whether a machine learning model could help to predict neurological outcome using the 12-lead ECG acquired on scene ...
Francesca R. Gentile, Francesca R. Gentile, Syed Taimoor Hussain Shah, Michela Sperti, Konstantinos Panagiotopoulos, Roberto Primi, Roberto Primi, Roberto Primi, Leila Ulmanova, Leila Ulmanova, Alessia Currao, Alessia Currao, Alessia Currao, Sara Bendotti, Sara Bendotti, Enrico Baldi, Enrico Baldi, David N. Bauer, Silvia M. Pontremoli, Silvia M. Pontremoli, Gianluca Marconi, Marco A. Deriu, Simone Savastano, Simone Savastano   +23 more
doaj   +1 more source

A Geometrically Transient Platform for Bioelectronic Implants

Advanced Materials, EarlyView.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik, John D. Goodwin, Atharv Naik, Philip Coatsworth, Ioi Chit Cheung, Farbod Amirghasemi, Anies Sohi, Ehsan Abedi, Tayeb Tadlaoui, Maral P. S. Mousavi, Andriy S. Kozlov, Victoria Salem, Andrew S. Cowburn, Firat Guder   +13 more
wiley   +1 more source

Cerebral oxygen saturation in relation to end-tidal CO2 in cardiopulmonary resuscitation – Separate views of brain and body?

Resuscitation Plus
Background: An increase in both regional cerebral oxygen saturation (rSO2) measured by near-infrared spectroscopy (NIRS) and end-tidal carbon dioxide (etCO2) during advanced life support for out-of-hospital cardiac arrest (OHCA) is associated with a ...
Andrea Kornfehl, Roman Brock, Christoph Veigl, Veronique Firich, Mathias Gatterbauer, Michael Girsa, Daniel Grassmann, Andreas Zajicek, Alexander Spiel, Christoph Testori, Michael Holzer, Mario Krammel, Thomas Uray, Sebastian Schnaubelt   +13 more
doaj   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

Advanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase, Varsha C. Pujari, Akash V. Fulari, Sunil M. Patange, Sean Li, Danyang Wang, Sagar E. Shirsath   +6 more
wiley   +1 more source