Search results for " covid-19."
showing 10 items of 453 documents
ISARIC-COVID-19 dataset: A Prospective, Standardized, Global Dataset of Patients Hospitalized with COVID-19
2022
The International Severe Acute Respiratory and Emerging Infection Consortium (ISARIC) COVID-19 dataset is one of the largest international databases of prospectively collected clinical data on people hospitalized with COVID-19. This dataset was compiled during the COVID-19 pandemic by a network of hospitals that collect data using the ISARIC-World Health Organization Clinical Characterization Protocol and data tools. The database includes data from more than 705,000 patients, collected in more than 60 countries and 1,500 centres worldwide. Patient data are available from acute hospital admissions with COVID-19 and outpatient follow-ups. The data include signs and symptoms, pre-existing como…
Nowcasting COVID‐19 incidence indicators during the Italian first outbreak
2020
A novel parametric regression model is proposed to fit incidence data typically collected during epidemics. The proposal is motivated by real-time monitoring and short-term forecasting of the main epidemiological indicators within the first outbreak of COVID-19 in Italy. Accurate short-term predictions, including the potential effect of exogenous or external variables are provided. This ensures to accurately predict important characteristics of the epidemic (e.g., peak time and height), allowing for a better allocation of health resources over time. Parameter estimation is carried out in a maximum likelihood framework. All computational details required to reproduce the approach and replica…
An ensemble approach to short-term forecast of COVID-19 intensive care occupancy in Italian Regions
2020
Abstract The availability of intensive care beds during the COVID‐19 epidemic is crucial to guarantee the best possible treatment to severely affected patients. In this work we show a simple strategy for short‐term prediction of COVID‐19 intensive care unit (ICU) beds, that has proved very effective during the Italian outbreak in February to May 2020. Our approach is based on an optimal ensemble of two simple methods: a generalized linear mixed regression model, which pools information over different areas, and an area‐specific nonstationary integer autoregressive methodology. Optimal weights are estimated using a leave‐last‐out rationale. The approach has been set up and validated during t…
School-age vaccination, school openings and Covid-19 diffusion
2022
This article investigates the relationship between school openings and Covid-19 diffusion when school-age vaccination becomes available. The analysis relies on a unique geo-referenced high frequency database on age of vaccination, Covid-19 cases and hospitalization indicators from the Italian region of Sicily. The study focuses on the change of Covid-19 diffusion after school opening in a homogeneous geographical territory (i.e., with the same control measures and surveillance systems, centrally coordinated by the Regional Government). The identification of causal effects derives from a comparison of the change in cases before and after school opening in the school year 2020/21, when vaccin…
Personal protective equipment and intensive care unit healthcare worker safety in the COVID-19 era (PPE-SAFE): An international survey
2020
Purpose To survey healthcare workers (HCW) on availability and use of personal protective equipment (PPE) caring for COVID-19 patients in the intensive care unit (ICU). Materials and method A web-based survey distributed worldwide in April 2020. Results We received 2711 responses from 1797 (67%) physicians, 744 (27%) nurses, and 170 (6%) Allied HCW. For routine care, most (1557, 58%) reportedly used FFP2/N95 masks, waterproof long sleeve gowns (1623; 67%), and face shields/visors (1574; 62%). Powered Air-Purifying Respirators were used routinely and for intubation only by 184 (7%) and 254 (13%) respondents, respectively. Surgical masks were used for routine care by 289 (15%) and 47 (2%) for…
Paesi senza feste, riti senza corpi. La religiosità popolare in Sicilia nel tempo della pandemia
2021
Villages without feasts, rites without bodies. Popular religiosity in Sicily in the time of pandemic · In the winter of 2020, the progressive spread of the Covid-19 pandemic led the Italian Government to enforce strict measures to reduce and curb the infection, including a ban on public ceremonies. All over the country, all festive plans had to be suspended. Such ban on the celebration of traditional religious festivals had quite a lot of social, political and economic repercussions. Feeling an irrepressible need to “celebrate”, each community reacted to such bans by implementing varied, innovative strategies while trying to single out and emphasise what seemed to be the most qualifying and…
Il ruolo del Consiglio costituzionale francese nella definizione del nuovo stato di emergenza sanitaria
2020
The aim of this paper is to share some observations on the role of the French Constitutional Court in the management of the health emergency caused by Sars-CoV-19. Particularly, to examine the Decision n. 799-2020, in which the Court ruled on the constitutional conformity of the organic law 30 March 2020, which declared the suspension of deadlines to transmit and decide on the priority issue of constitutionality (QPC). With the subsequent Decision n. 800-2020 the Constitutional Court ruled on the legitimacy of the law which extended the state of emergency until the 10th of July. Both Decisions offer insights into the relationship between the Constitutional Court as well as the protection of…
Liver involvement in patients with COVID-19 infection: A comprehensive overview of diagnostic imaging features
2023
During the first wave of the pandemic, coronavirus disease 2019 (COVID-19) infection has been considered mainly as a pulmonary infection. However, different clinical and radiological manifestations were observed over time, including involvement of abdominal organs. Nowadays, the liver is considered one of the main affected abdominal organs. Hepatic involvement may be caused by either a direct damage by the virus or an indirect damage related to COVID-19 induced thrombosis or to the use of different drugs. After clinical assessment, radiology plays a key role in the evaluation of liver involvement. Ultrasonography (US), computed tomography (CT) and magnetic resonance imaging (MRI) may be use…
Adherence and Reactogenicity to Vaccines against SARS-COV-2 in 285 Patients with Neuropathy: A Multicentric Study
2022
Background: The safety of the new vaccines against SARS-CoV-2 have already been shown, although data on patients with polyneuropathy are still lacking. The aim of this study is to evaluate the adherence to SARS-CoV-2 vaccination, as well as the reactogenicity to those vaccines in patients affected by neuropathy. Methods: A multicentric and web-based cross-sectional survey was conducted among patients affected by neuropathy from part of South Italy. Results: Out of 285 responders, n = 268 were included in the final analysis and n = 258 of them (96.3%) were fully vaccinated. Adherence to vaccination was higher in patients with hereditary neuropathies compared to others, while it was lower in …
Neogeographic technologies as a tool for reducing the disaster risk: a testimonies’ map during the 2020 lockdown in Italy
2023
This paper illustrates a geographical and multidisciplinary research titled "My lived space" and conducted in Italy, during the lockdown period due to the pandemic of Covid-19. The research aimed at using geospatial platforms to collect and map discursive, visual and oral testimonies, stories and narratives of individuals. It means, exploring the various testimonies of people related to quarantine, physical distancing, resistances and experiences, and practices that occur in the daily spaces of their homes and in local communities.