Results 31 to 40 of about 1,699 (191)

Oxygen-Helium Gas Mixture «Heliox» for the Treatment of Respiratory Failure in Patients with New Coronavirus Infection Covid-19 (Randomized Single-Center Controlled Trial)

open access: yesНеотложная медицинская помощь, 2021
Introduction. Treatment of respiratory failure in pneumonia caused by coronavirus infection (COVID-19) is still an unsolved problem that requires a comprehensive approach and the development of new methods that expand the range of possibilities of modern
R. E. Lakhin   +6 more
doaj   +1 more source

Gate‐Controlled Magnetotransport and Electrostatic Modulation of Magnetism in 2D Magnetic Semiconductor CrPS4

open access: yesAdvanced Materials, Volume 35, Issue 30, July 27, 2023., 2023
Owing to its large bandwidth, we identify layered semiconducting antiferromagnet CrPS4 as an ideal candidate to realize field‐effect transistors based on 2D magnetic materials. Low‐temperature measurements exhibit a gate‐tunable magnetoconductance exceeding 5000%, as well as the ability to continuously tune electrostatically the boundaries between ...
Fan Wu   +6 more
wiley   +1 more source

Energetics and fuel use vary with migration strategy across populations of Common Blackbirds

open access: yesFunctional Ecology, Volume 37, Issue 7, Page 1910-1921, July 2023., 2023
Read the free Plain Language Summary for this article on the Journal blog. Abstract Seasonal migration is a physiologically demanding endeavour that animals prepare for by finding and storing energy. Species and populations vary in their tendencies to migrate and the energetic demands of migration likely determine the degree and type of preparation ...
Cornelia W. Twining   +7 more
wiley   +1 more source

Human Physiological Responses to a Single Deep Helium-Oxygen Diving

open access: yesFrontiers in Physiology, 2021
Objective: The objective of this study was to explore whether a single deep helium-oxygen (heliox) dive affects physiological function.Methods: A total of 40 male divers performed an open-water heliox dive to 80 m of seawater (msw). The total diving time
Xiao-Chen Bao   +3 more
doaj   +1 more source

Heliox in the treatment of chronic obstructive pulmonary disease [PDF]

open access: bronzeEmergency Medicine Journal, 2004
To determine if breathing helium oxygen mixtures in addition to conventional therapy in non-intubated adult chronic obstructive airways disease (COPD) patients reduces the arterial partial pressure of carbon dioxide (Paco(2)) more than conventional treatment alone, and confers an advantage in terms of the odds of intubation in the acute setting.Meta ...
Robert Andrews
openalex   +4 more sources

Dexamethasone versus methylprednisolone for critical asthma: A single center, open‐label, parallel‐group clinical trial

open access: yesPediatric Pulmonology, Volume 58, Issue 6, Page 1719-1727, June 2023., 2023
Abstract Background Evidence for the use of dexamethasone for pediatric critical asthma is limited. We sought to compare the clinical efficacy and safety of dexamethasone versus methylprednisolone among children hospitalized in the pediatric intensive care unit (PICU) for critical asthma.
Meghan R. Roddy   +8 more
wiley   +1 more source

Evaluation of the Effect of Oxygen-Helium Mixture on the Severity of Cough in Patients with Coronavirus Infection

open access: yesВестник анестезиологии и реаниматологии, 2022
The objective: to evaluate the effect of inhalation of heated oxygen-helium mixture on the severity of cough in patients with coronavirus infection (COVID-19).Subjects and Methods. A single-center randomized prospective study was conducted.
K. A. Tsygankov   +4 more
doaj   +1 more source

The effect of inhaled heliox on peak flow rates in normal and brachycephalic dogs

open access: yesJournal of Veterinary Internal Medicine, 2019
Background Heliox, a mixture of helium and oxygen, alleviates airway obstruction in people and improves air flow, and its use has been proposed in dogs.
Kathryn Benavides   +3 more
doaj   +1 more source

Heliox inhalation therapy for bronchiolitis in infants

open access: yesCochrane Database of Systematic Reviews, 2008
Acute viral bronchiolitis is associated with airway obstruction and turbulent gas flow. Heliox, a mixture of oxygen and the inert gas helium, may improve gas flow through high-resistance airways and decrease the work of breathing.To assess heliox in addition to standard medical care for acute bronchiolitis in infants.We searched the Cochrane Central ...
Jean-Michel Liet   +3 more
openaire   +4 more sources

Effects of Heliox in Stable COPD Patients at Rest and during Exercise

open access: yesPulmonary Medicine, 2012
Heliox has been administered to stable chronic obstructive pulmonary disease (COPD) patients at rest and during exercise on the assumption that this low density mixture would have reduced work of breathing, dynamic hyperinflation, and, consequently ...
Matteo Pecchiari
doaj   +1 more source

Home - About - Disclaimer - Privacy