Search results for "Coronavirus disease"
showing 10 items of 961 documents
Vaccin contre la Covid-19, une course contre le temps
2021
Diabetes and COVID-19: A Tale of 2 Pandemics.
2021
Abstract: Epidemiological studies indicate that diabetes is the second most common comorbidity in COVID-19 (coronavirus disease 2019). Dapagliflozin, a sodium-glucose co-transporter 2 inhibitor, exerts direct cardioprotective and nephroprotective effects. DARE-19 (Dapagliflozin in Respiratory Failure in Patients With COVID-19), an ongoing clinical trial, is designed to investigate the impact of dapagliflozin on COVID-19 progression. This article discusses the potential favorable impact of dapagliflozin on COVID-19 and its complications.
The Post-Lockdown Era: What Is Next in Italy?
2020
The current outbreak of the COVID-19 infection, which started in December 2019 in Wuhan (China), was declared a pandemic by the World Health Organization (WHO) on the 11th of March, 2020.
Editorial: The Challenge of New Therapeutic Approaches for Unmet Therapeutic Needs
2020
Multiscale three-dimensional imaging of intact human organs down to the cellular scale using hierarchical phase-contrast tomography
2021
ABSTRACTHuman organs are complex, three-dimensional and multiscale systems. Spatially mapping the human body down through its hierarchy, from entire organs to their individual functional units and specialised cells, is a major obstacle to fully understanding health and disease. To meet this challenge, we developed hierarchical phase-contrast tomography (HiP-CT), an X-ray phase propagation technique utilising the European Synchrotron Radiation Facility’s Extremely Brilliant Source: the world’s first high-energy 4th generation X-ray source. HiP-CT enabled three-dimensional and non-destructive imaging at near-micron resolution in soft tissues at one hundred thousand times the voxel size whilst…
Effects of emergency remote instruction during the COVID-19 pandemic on university physics students in Italy
2021
We surveyed a convenience sample of 362 Italian university physics students, asking them to retrospectively assess their experience of emergency remote instruction due to the COVID-19 outbreak. We looked at their psychological well being, motivation for physics, academic orientation, attitude towards physics and physicists, and tried to link these factors to their overall perception of the online instruction. Our results show a general appreciation for the organization and effectiveness of online courses. However, online teaching negatively impacted on engagement and interaction between peers and with the instructors. Only 22% of students in our sample complained of the psychological distre…
DISTANCE LEARNING AND COVID-19 FROM STUDENTS’ PERSPECTIVE: DO THEY HAVE THE SKILLS TO DEAL WITH THE UNPRECEDENTED SITUATION?
2021
As a result of the COVID-19 pandemic, more than 1,6 billion children worldwide were forced to discontinue face-to-face education and continue with distance learning (OECD, 2020). To many students as well as teachers this was their first experience with distance learning. Students' ability to adapt to distance learning varies and depends on different factors, including individual factors such as the ability to cope with new situations, solve problems and manage their own learning process. In order to successfully deal with the new circumstances in education, it is necessary to work at all levels - including the level of policy development, level of schools as organizations, and at the indivi…
Changes in air pollution during COVID-19 lockdown in Spain: a multi-city study
2021
Highlights • Variations in air quality in terms of CO, SO2, PM10, O3 and NO2 levels were studied • The lockdown of Spain was not able to reduce severe air pollution in all its forms • Significant reductions of NO2 levels were achieved in most cities • Increases of O3 pollution levels were found in several cities
A city-level analysis of air pollution, climate and COVID-19 early spread during the Spanish lockdown
2020
AbstractThe COVID-19 outbreak has escalated into the worse pandemic of the present century. The fast spread of the new SARS-CoV-2 coronavirus has caused devastating health and economic crises all over the world, with Spain being one of the worst affected countries in terms of confirmed COVID-19 cases and deaths per inhabitant. In this situation, the Spanish Government declared the lockdown of the country. The variations of air pollution in terms of fine particulate matter (PM2.5) levels in seven cities of Spain are analyzed here considering the effect of meteorology during the national lockdown. The possible associations of PM2.5pollution and climate with COVID-19 accumulated cases were als…
Nutritional parameters associated with prognosis in non-critically ill hospitalized covid-19 patients: the nutri-covid19 study
2021
Background & aims: To investigate the association between the parameters used in nutritional screening assessment (body mass index [BMI], unintentional weight loss [WL] and reduced food intake) and clinical outcomes in non-critically ill, hospitalized coronavirus disease 2019 (COVID-19) patients. Methods: This was a prospective multicenter real-life study carried out during the first pandemic wave in 11 Italian Hospitals. In total, 1391 patients were included. The primary end-point was a composite of in-hospital mortality or admission to ICU, whichever came first. The key secondary end-point was in-hospital mortality. Results: Multivariable models were based on 1183 patients with comple…