Results 81 to 90 of about 67,565 (261)

Acute Effect of High-Intensity Climbing on Performance and Muscle Oxygenation in Elite Climbers [PDF]

, 2021
Andri Feldmann, Remo Lehmann, Frieder Wittmann, Peter Wolf, Jiří Baláš, Daniel Erlacher   +5 more
openalex   +1 more source

Spatial Patterning of Modular Gelatin‐Peroxide Microspheres in Melt‐Electrowritten Scaffolds Provides Controlled Oxygen Generation and Mitigates Hypoxia and Cytotoxicity

Advanced Healthcare Materials, EarlyView.
A bioassembly approach is described using photo‐crosslinked gelatin‐based microgels containing calcium peroxide (CaO2) to generate oxygen (O2) and enhance cell survival in hypoxic conditions (1% O2). Bioassembly enables spatial patterning of individual CaO2‐laden and mesenchymal stem cell (MSC)‐laden microgels and allows for decoupling and mitigating ...
Axel E. Norberg, F. Max Yavitt, Ezgi Bakirci, Khoon Lim, Tim B. F. Woodfield, Gabriella C. J. Lindberg   +5 more
wiley   +1 more source

Modern extracorporeal circulatory support systems (centrifugal pumps and oxygenators). Literature review

Вестник трансплантологии и искусственных органов
For more than 70 years, short-term mechanical circulatory support devices, as well as methods and skills for their implantation, have been continuously developed and improved.
O. Yu. Esipova, A. P. Kuleshov, V. K. Bogdanov, A. S. Esipov, N. V. Grudinin   +4 more
doaj   +1 more source

A drive mechanism for a blood pump integrated in an oxygenator

Current Directions in Biomedical Engineering, 2018
The achievement of a low priming volume of the components in an extracorporeal perfusion system for neonatal and pediatric patients is an open research question.
Aghababaei Amin, Kashefi Ali, Hexamer Martin   +2 more
doaj   +1 more source

Transformation of percutaneous venoarterial extracorporeal membrane oxygenation access to a safe peripheral arterial cannulation [PDF]

, 2013
Stefanos Demertzis, Thierry Carrel
openalex   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

The Effect of High Nitric Oxide Concentrations on Oxygenators in Cardiopulmonary Bypass Machines (Experimental Study)

Общая реаниматология
The aim of the study. To study the effect of high nitric oxide concentrations on hollow polypropylene fibers of oxygenators.Materials and methods. The study was conducted in two stages.
A. M. Radovskiy, I. V. Vorotyntsev, A. A. Atlaskin, A. N. Petukhov, S. S. Kryuchkov, M. E. Atlaskina, A. N. Stepakova, A. O. Marichev, E. K. Barygin, V. V. Osovskikh, V. D. Selemir, S. N. Buranov, V. V. Golovanov, A. S. Shirshin, Yu. V. Valueva, V. V. Pichugin, S. E. Domnin, A. E. Bautin   +17 more
doaj   +1 more source

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

Advanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao, Ao Zheng, Zhengyan Zhao, Qilin Li, Tianhao Wan, Tanjun Deng, Ying Zhang, Lingyan Cao, Lan Wu   +8 more
wiley   +1 more source

Modified Respiratory Rate Oxygenation Index: An Early Warning Index for the Need of Intubation in COVID-19 Patients with High-Flow Nasal Cannula Therapy [PDF]

, 2023
Tianyi Ai, Zhiyun Zhang, Zhangjun Tan, Zhiqiang Shi, Hui Li, Shuyi Zhang, Xianyuan Zhao, Yulong Yao, Wen Li, Yuan Gao, Mingli Zhu   +10 more
openalex   +1 more source

Bone Healing Around Implants in Normal and Medically Compromised Conditions: Osteoporosis and Diabetes

Advanced Healthcare Materials, EarlyView.
xx xx. ABSTRACT Osseointegration of orthopedic and dental implants is influenced by local and systemic factors, including their physicochemical surface properties and the patient's overall health status. Titanium and its alloys have been a longstanding standard for bone implants due to their innate biocompatibility and mechanical properties.
Dainelys Guadarrama Bello, Fabio Variola, Antonio Nanci   +2 more
wiley   +1 more source