Results 51 to 60 of about 18,902,050 (289)

Efficiency of different flows for apneic oxygenation when using high flow nasal oxygen application – a technical simulation

BMC Anesthesiology, 2021
Background Preoxygenation and application of apneic oxygenation are standard to prevent patients from desaturation e.g. during emergency intubation. The time before desaturation occurs can be prolonged by applying high flow oxygen into the airway. Aim of
W. A. Wetsch, H. Herff, D. C. Schroeder, D. Sander, B. W. Böttiger, S. R. Finke   +5 more
doaj   +1 more source

Microfluidic Engineering of Microgels: A Review of Emerging Technologies, Materials, Fabrication Strategies, and Applications

Advanced Healthcare Materials, EarlyView.
Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar, Laura Neely, Cynthia Pham, Nada Ibrahim, Alexis Larios‐Cervantes, Ben A. Kertesz, Todd Hoare   +6 more
wiley   +1 more source

Noninvasive Oxygenation in Patients with Acute Respiratory Failure: Current Perspectives

International Journal of General Medicine, 2022
Jean-Pierre Frat,1,2 Sylvain Le Pape,1 Rémi Coudroy,1,2 Arnaud W Thille1,2 1Centre Hospitalier Universitaire de Poitiers, Médecine Intensive Réanimation, Poitiers, France; 2Centre d’Investigation Clinique 1402 ALIVE, INSERM ...
Frat JP, Le Pape S, Coudroy R, Thille AW
doaj  

The importance of high flow nasal cannula (HFNC) oxygen therapy [PDF]

Modern Medicine, 2019
High flow nasal cannula (HFNC) oxygen therapy devices are used on a daily-basis in many intensive care units and postoperative wards. Such a device deliver a mixture of air and oxygen, warmed, humidifi ed, with gas flow between 20-60 L/min, and inspired ...
TIGLIS Mirela, NEAGU Tiberiu Paul , DIACONU Camelia Cristina , BRATU Ovidiu Gabriel, SOCEA Bogdan, LASCAR Ioan, GRINTESCU Ioana Maria   +6 more
doaj   +1 more source

Advanced Materials for Biologics Delivery to Brain Tumors

Advanced Materials, EarlyView.
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng, Yuxue Cao, Maria Kavallaris, Taskeen Janjua, Amirali Popat   +4 more
wiley   +1 more source

The Use of High Flow Nasal Oxygen in COPD Patients [PDF]

, 2021
High flow nasal oxygen (HFNO) is one of the interventions a physician may opt to prescribe in hypoxemic patients. It involves the delivery of heated and humidified oxygen at rates of up to 60L/min via large bore nasal cannulae in a controlled manner ...
Sciberras, Nicole
core  

Thickness‐Defined Transport Regime Toward Near‐Ideal Area‐Type Switching

Advanced Materials, EarlyView.
By thinning the oxide layer, memristors pass from diode‐like and battery‐effect‐dominated behavior toward eventual short‐circuit failure. Within the intermediate 5–6 nm window, they reach a near‐ideal analog area‐type switching regime, featuring symmetric hysteresis, area‐dependent conductance, and continuous linear programming of HRS and LRS with ...
Cuo Wu, Junjie Zhao, Richard Schroedter, Jason Vincent, Hampus Hoffman, Leif Riemenschneider, Abdallh Herbawe, Hao Shen, Ronald Tetzlaff, Stefan Slesazeck, Gianaurelio Cuniberti, Thomas Mikolajick, Benjamin Max   +12 more
wiley   +1 more source

High-Flow Oxygen Therapy Application in Chronic Obstructive Pulmonary Disease Patients With Acute Hypercapnic Respiratory Failure: A Multicenter Study

Critical Care Explorations, 2021
Objectives:. To evaluate the effect of high-flow oxygen implementation on the respiratory rate as a first-line ventilation support in chronic obstructive pulmonary disease patients with acute hypercapnic respiratory failure. Design:.
Gustavo A. Plotnikow, RT, Matias Accoce, RT, Sebastián Fredes, RT, Norberto Tiribelli, RT, Mariano Setten, RT, Javier Dorado, RT, Maria Guaymas, MD, Santiago Ilutovich, MD, Pablo O. Rodriguez, MD, Cristian E. Cesio, MD, Jose L. Scapellato, MD, Daniela N. Vasquez, MD   +11 more
doaj   +1 more source

Apnoeic oxygenation in morbid obesity: a randomised controlled trial comparing facemask and high-flow nasal oxygen delivery [PDF]

, 2021
Background Obesity is a risk factor for airway-related incidents during anaesthesia. High flow nasal oxygen has been advocated to improve safety in high-risk groups but its effectiveness in the obese population is uncertain.
Wojcikiewicz, Thomas, Schutzer-Weissmann, John, Karmali, Anil, Sun, Ruoyi, Lukosiute, Asta, Purkayastha, Sanjay, Brett, Stephen, Ahmed, Ahmed, Cousins, John, Stephen J. Brett, John Schutzer-Weissmann, Asta Lukosiute, Sanjay Purkayastha, Jonathan Cousins, Rafiq Kanji, Anil Karmali, Thomas Wojcikiewicz, Ruoyi Sun, Ahmed R. Ahmed   +18 more
core   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source