Results 91 to 100 of about 19,155,470 (290)

Nanomaterials for Allergy Diagnosis and Treatment: Advances, Opportunities and Translational Challenges

Advanced Science, EarlyView.
Nanomaterials offer dual applications in allergy management. For diagnosis, nanomaterials enhance analytical sensitivity and improve detection in specific IgE and functional assays such as the basophil activation test (BAT). For allergen‐specific immunotherapy, nanomaterials enable allergen masking and controlled release, and effectively modulate the ...
Madiha Habib, Shan Jiang, Joyce ZX Lee, CW Lim, HL Yeung, Nicki YH Leung, Patrick SC Leung, Ting F Leung, Christine YY Wai   +8 more
wiley   +1 more source

High-flow nasal oxygen versus conventional oxygen therapy and noninvasive ventilation in COVID-19 respiratory failure: a systematic review and network meta-analysis of randomised controlled trials

British Journal of Anaesthesia
Background Noninvasive methods of respiratory support, including noninvasive ventilation (NIV), continuous positive airway pressure (CPAP), and high-flow nasal oxygen (HFNO), are potential strategies to prevent progression to requirement for invasive ...
W. Pisciotta, A. Passannante, P. Arina, Khalid S. Alotaibi, G. Ambler, N. Arulkumaran   +5 more
semanticscholar   +1 more source

Additional file 1 of Physiological effects of high-flow nasal cannula oxygen therapy after extubation: a randomized crossover study

, 2023
Additional file 1: Table S1. Baseline patient characteristics by sequence. Table S2. Respiratory and hemodynamics variables per period. Table S3. Variables associated to the individual effect of high flow nasal cannula (relative to standard oxygen) on ...
L. Felipe Damiani (9971365), Alejandro Bruhn (17203191), Emilio Daniel Valenzuela (7871396), María Consuelo Bachmann (17203179), Roque Basoalto (13219652), Vanessa Oviedo (9594333), Leyla Alegría (3827599), Pablo Ruiz-Rudolph (17203185), Jaime Retamal (12236867), Maximiliano Rovegno (17203182), Rodrigo Cornejo (17203188), Yorschua Jalil (13219649), Arnaud W. Thille (10874416), Guillermo Bugedo (58289)   +13 more
core   +1 more source

Wake‐Up and Fatigue under Electrical Cycling in HfO2‐Based Ferroelectrics: Mechanisms and Strategies toward Reliable Devices

Advanced Science, EarlyView.
HfO2‐based ferroelectrics exhibit wake‐up and fatigue behaviors during electrical cycling, significantly affecting device endurance and reliability. These phenomena are governed by defect dynamics, including oxygen vacancy redistribution and charge trapping.
Hongseok Kim, Shinhyeong Lee, Hyojun Choi, Minseung Park, Hyunah Cho, Min Hyuk Park, Yunseok Kim   +6 more
wiley   +1 more source

High Flow Nasal Oxygen and Gastrointestinal Endoscopy [PDF]

High-flow nasal oxygen (HFNO) is an innovative modality increasingly used in various medical settings, including during gastrointestinal endoscopy (GIE) procedures.
Amornyotin, Somchai
core   +1 more source

Gestational Hypoxia Disrupts Medial Ganglionic Eminence Progenitor Dynamics and Interneuron Development in Schizophrenia

Advanced Science, EarlyView.
FES‐derived MGE spheroids exhibit progenitor‐stage alterations in developmental trajectory and hypoxia‐responsive transcriptional programs, followed by functional disruption. Gestational hypoxia recapitulates impaired progenitor proliferation, shortened cell‐cycle progression, interneuron developmental abnormalities, and schizophrenia‐like behaviors in
Peiyan Ni, Qiancheng Zhang, Youhui Jiang, Huiying Yao, Chuqing Zhou, Xiaoyi Tian, Shiyingnan Gao, Jun Zhao, Xinyi Ren, Naxin Xu, Mengshan Fu, Liansheng Zhao, Xueyu Qi, Xueli Yu, Wanjun Guo, Sangmi Chung, Fan Guo, Tao Li   +17 more
wiley   +1 more source

Comparison of preoxygenation using a tight facemask, humidified high-flow nasal oxygen and a standard nasal cannula – a volunteer, randomised, crossover study

European Journal of Anaesthesiology
BACKGROUND Preoxygenation before anaesthesia induction is routinely performed via a tight-fitting facemask or humidified high-flow nasal oxygen. We hypothesised that effective preoxygenation, assessed by end-tidal oxygen (EtO2) levels, can also be ...
A. Sjöblom, Magnus Hedberg, Ida-Maria Forsberg, Frida Hoffman, Malin Jonsson Fagerlund   +4 more
semanticscholar   +1 more source

High-flow nasal oxygen in infants and children for early respiratory management of pneumonia-induced acute hypoxemic respiratory failure: the CENTURI randomized clinical trial

Intensive Care Medicine
To compare the effectiveness of early high-flow nasal cannula (HFNC) and low-flow oxygen support (LFOS) in children under 5 years with acute hypoxemic respiratory failure (AHRF) due to severe community-acquired pneumonia in low-middle-income countries ...
Sasidaran Kandasamy, R. Rameshkumar, Thangavelu Sangaralingam, N. Krishnamoorthy, N. C. Gowri Shankar, Vimalraj Vijayakumar, B. Sridharan   +6 more
semanticscholar   +1 more source

Scalable Crackle‐Lithography for Multifunctional Enclosed Plastic Nanofluidic Devices

Advanced Science, EarlyView.
Crackle‐lithography enables scalable fabrication of enclosed plastic‐substrate‐based nanofluidic devices with interconnected nanochannels that enable molecular transport, optical interrogation, confined electroless copper deposition, and ionic memristive behavior.
Tirumala Rao Dumpala, S. Kiruthika, Siddhi Vinayak Pandey, Junyang Zhang, Solleti Goutham, Marcos Vinicius Surmani Martins, Harry Whittingham, Boya Radha, Ashok Keerthi   +8 more
wiley   +1 more source

High-Flow Nasal Oxygen in Patients with Acute Hypercapnic Respiratory Failure: A Narrative Review of the Physiological Rationale and Clinical Evidence

Journal of Clinical Medicine
Acute hypercapnic respiratory failure is a life-threatening condition caused by alveolar hypoventilation. It is mostly caused by an acute exacerbation of chronic obstructive pulmonary disease or conditions yielding muscle dysfunction.
G. Pintaudi, S. Cutuli, Tommaso Rosà, Teresa Michi, A. Cardu, F. Bongiovanni, Massimo Antonelli, D. Grieco   +7 more
semanticscholar   +1 more source