Search results for " Air"
showing 10 items of 703 documents
Rationale and evidence on the use of tocilizumab in COVID-19: a systematic review
2020
Abstract Background Tocilizumab is an IL-6 receptor-blocking agent proposed for the treatment of severe COVID-19. The aim of this systematic review was to describe the rationale for the use of tocilizumab for the treatment of COVID-19 and to summarize the available evidence regarding its efficacy and safety. Methods MEDLINE, PubMed, EMBASE, pre-print repositories (bioRxiv and medRxiv) and two trial Registries were searched for studies on the use of tocilizumab in COVID-19 or SARS-CoV-2 infection, viral pneumonia, and/or sepsis until 20th June 2020. Results We identified 3 indirect pre-clinical studies and 28 clinical studies including 5776 patients with COVID-19 (13 with a comparison group,…
Non-specific bronchial hyper-responsiveness in children with allergic rhinitis: relationship with the atopic status
2003
An increased prevalence of bronchial hyper-responsiveness (BHR) has been demonstrated in children from a general population, and in non-asthmatic adults with allergic rhinitis. Thus, also children with allergic rhinitis are expected to be at higher risk of BHR. We evaluated the prevalence of BHR in a sample of non-asthmatic children with allergic rhinitis by means of the methacholine (Mch) bronchial challenge, and by monitorizing the airway patency using the daily peak expiratory flow variability (PEFv). Fifty-one children (ranged 6-15 years of age) with allergic rhinitis, ascertained by skin prick test to inhalant allergens, underwent a 14-day peak expiratory flow monitoring, and a Mch bro…
Mens sana in corpore exhausto. Emociones y gestión de sí en escuelas secundarias del sur global
2020
In recent years, emotional education has become a central element in a series of guidelines on a global scale that have been translated into various state initiatives aimed at education. Thus, Mens sana in corpore exhausto proposes to demonstrate the tension that is expressed between the growing series of discourses on emotional education and the school climate and the exhaustive bodies of teachers and directors of public secondary schools in the Metropolitan Region of Buenos Aires (RMBA). By way of hypothesis, these policies are considered to work on the bodies of teachers and directors, encouraging them to continue and not stop under the logic of management and self-management that throw …
Topics and Argentine and Latin American Authors in Publishing Projects of the Galician Exiled in Argentina during the 40s
2016
En el contexto de la época de oro de la industria editorial argentina, un grupo de exiliados de ascendencia gallega desempeñó un papel destacado a través de la edición de revistas culturales y de colecciones de libros: De Mar a Mar y Correo Literario, Buen Aire, Mar Dulce, Paloma y Botella al Mar. El presente trabajo analiza el lugar que ocuparon los temas y los autores latinoamericanos –y, especialmente, argentinos– en esos proyectos editoriales, teniendo en cuenta las relaciones entre los exiliados y el campo cultural local.
Levels of Preservation for Cultural Heritage within an Open-air Museum
2018
In Sibiu, Romania, the Astra National Museum Complex includes an open-air museum with around 300 ethnographic monuments and a collection of almost 30,000 objects on display and in storage.Four cate...
Change in weight and central obesity by positive airway pressure treatment in obstructive sleep apnea patients: longitudinal data from the ESADA coho…
2018
The effect of positive airway pressure treatment on weight and markers of central obesity in patients with obstructive sleep apnea remains unclear. We studied the change in body weight and anthropometric measures following positive airway pressure treatment in a large clinical cohort. Patients with obstructive sleep apnea with positive airway pressure treatment from the European Sleep Apnea Database registry (n = 1, 415, 77% male, age 54 ± 11 [mean ± SD] years, body mass index 31.7 ± 6.4 kg/m2, apnea–hypopnea index 37 ± 24 n per hr, Epworth Sleepiness Scale 10.2 ± 5.0) were selected. Changes in body mass index and neck/waist/hip circumferences at baseline and at follow-up visit were analyse…
Change in weight and central obesity by positive airway pressure treatment in obstructive sleep apnea patients: Longitudinal data from the European S…
2017
Introduction: The effect of continuous positive airway pressure (CPAP) treatment on body weight and central obesity in obstructive sleep apnea (OSA) patients is still unclear. Objectives: We aimed to study body composition change during CPAP treatment in the European Sleep Apnea Database (ESADA). Methods: OSA patients with a CPAP treatment follow-up time of more than 30 days in the ESADA registry were selected (n=2015). Body mass index (BMI), body weight, waist-, hip- and neck-circumferences were assessed at baseline and follow-up (median [interquartile range], 242 [380] days). Predictors for body composition changes with CPAP were analyzed adjusting for confounders. Results: Overall, there…
C4 plant isotopic composition (delta13C) evidence for urban CO2 pollution in the city of Cotonou, Benin (West Africa).
2006
9 pages; International audience; The carbon isotopic composition (delta13C) of plants can reveal the isotopic carbon content of the atmosphere in which they develop. The delta13C values of air and plants depend on the amount of atmospheric fossil fuel CO2, which is chiefly emitted in urban areas. A new indicator of CO2 pollution is tested using the delta13C variation in a C4 grass: Eleusine indica. A range of about 4 per thousand delta units was observed at different sites in Cotonou, the largest city in the Republic of Benin. The highest delta13C values, from -12 per thousand to -14 per thousand, were found in low traffic zones; low delta13C values, from -14 per thousand to -16 per thousan…
Indoor air quality in schools of a highly polluted south Mediterranean area
2019
This study aimed at surveying lower secondary schools in southern Italy, in a highly polluted area. A community close to an industrial area and three villages in rural areas was investigated. Indoor temperature, relative humidity (RH), gaseous pollutants (CO 2 and NO 2 ), selected biological pollutants in indoor dust, and the indoor/outdoor mass concentration and elemental composition of PM 2.5 were ascertained. Temperature and RH were within, or close to, the comfort range, while CO 2 frequently exceeded the threshold of 1000 ppm, indicating inadequate air exchange rate. In all the classrooms, median NO 2 levels were above the WHO threshold value. Dermatophagoides p. allergen concentration…
Manna Springing from the Earth
2012
At one of my aunt’s, there was an illustrated children’s edition of the Bible. I was six or seven years old, and on Saturday afternoons she would often take care of me. It was a fortunate deal everybody gained from. My parents were free to do the shopping and get some fresh air. My aunt enjoyed stuffing me with biscuits and milk, but not as much as I enjoyed the adventures of the Bible lands: Yahweh furiously unleashing plagues on the Pharaoh, the miraculous escape from Egypt, with the Red Sea saving the tribes, in extremis, from Ramses’ troops; the great king on his knees, watching the bodies of his drowned soldiers, wondering why God might favor a bunch of goat keepers; Moses wandering th…