Results 21 to 30 of about 1,445,190 (422)

Association of the infection probability of COVID-19 with ventilation rates in confined spaces

open access: yesBuilding Simulation, 2020
A growing number of cases have proved the possibility of airborne transmission of the coronavirus disease 2019 (COVID-19). Ensuring an adequate ventilation rate is essential to reduce the risk of infection in confined spaces.
H. Dai, Bin Zhao
semanticscholar   +1 more source

Optimization of cool roof and night ventilation in office buildings: A case study in Xiamen, China [PDF]

open access: yes, 2020
Increasing roof albedo (using a “cool” roof) and night ventilation are passive cooling technologies that can reduce the cooling loads in buildings, but existing studies have not comprehensively explored the potential benefits of integrating these two ...
Gao, Y   +6 more
core   +2 more sources

Effects of ventilation on the indoor spread of COVID-19

open access: yesJournal of Fluid Mechanics, 2020
Although the relative importance of airborne transmission of the SARS-CoV-2 virus is controversial, increasing evidence suggests that understanding airflows is important for estimation of the risk of contracting COVID-19.
R. Bhagat   +3 more
semanticscholar   +1 more source

Personalized mechanical ventilation in acute respiratory distress syndrome

open access: yesCritical Care, 2021
A personalized mechanical ventilation approach for patients with adult respiratory distress syndrome (ARDS) based on lung physiology and morphology, ARDS etiology, lung imaging, and biological phenotypes may improve ventilation practice and outcome ...
P. Pelosi   +12 more
semanticscholar   +1 more source

Sustained inflation at birth did not alter lung injury from mechanical ventilation in surfactant-treated fetal lambs. [PDF]

open access: yes, 2014
BackgroundSustained inflations (SI) are used with the initiation of ventilation at birth to rapidly recruit functional residual capacity and may decrease lung injury and the need for mechanical ventilation in preterm infants.
Hillman, Noah H   +4 more
core   +7 more sources

Follow-Up and Monitoring of Children Needing Long Term Home Ventilation

open access: yesFrontiers in Pediatrics, 2020
Once continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV) is started in a child, and the child is discharged home, follow-up needs to be organized with regular visits in order to check the tolerance and efficacy of the treatment ...
Sonia Khirani   +10 more
doaj   +1 more source

Conservative Oxygen Therapy during Mechanical Ventilation in the ICU.

open access: yesNew England Journal of Medicine, 2020
BACKGROUND Patients who are undergoing mechanical ventilation in the intensive care unit (ICU) often receive a high fraction of inspired oxygen (Fio2) and have a high arterial oxygen tension.
D. Mackle   +14 more
semanticscholar   +1 more source

Non-invasive Ventilation in Children With Neuromuscular Disease

open access: yesFrontiers in Pediatrics, 2020
The respiratory muscles are rarely spared in children with neuromuscular diseases (NMD) which puts them at risk of alveolar hypoventilation. The role of non-invasive ventilation (NIV) is then to assist or “replace” the weakened respiratory muscles in ...
Brigitte Fauroux   +10 more
doaj   +1 more source

Multicenter Validation of the Vasoactive-Ventilation-Renal Score as a Predictor of Prolonged Mechanical Ventilation After Neonatal Cardiac Surgery [PDF]

open access: yes, 2018
Objectives: We sought to validate the Vasoactive-Ventilation-Renal score, a novel disease severity index, as a predictor of outcome in a multicenter cohort of neonates who underwent cardiac surgery. Design: Retrospective chart review.
Cashen, Katherine   +7 more
core   +1 more source

Chest Compression Synchronized Ventilation versus Intermitted Positive Pressure Ventilation during Cardiopulmonary Resuscitation in a Pig Model

open access: yesPLoS ONE, 2015
Background Guidelines recommend mechanical ventilation with Intermitted Positive Pressure Ventilation (IPPV) during resuscitation. The influence of the novel ventilator mode Chest Compression Synchronized Ventilation (CCSV) on gas exchange and arterial ...
Kate Eaton   +7 more
semanticscholar   +1 more source

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