Results 71 to 80 of about 5,127,009 (325)

On COVID-19 Modelling [PDF]

Jahresbericht der Deutschen Mathematiker-Vereinigung, 2020
AbstractThis is an analysis of the COVID-19 pandemic by comparably simple mathematical and numerical methods. The final goal is to predict the peak of the epidemic outbreak per country with a reliable technique. The difference to other modelling approaches is to stay extremely close to the available data, using as few hypotheses and parameters as ...
Schaback, Robert, Schaback, Robert; Institut für Numerische und Angewandte Mathematik, Universität Göttingen, Göttingen, Germany   +1 more
openaire   +4 more sources

The impact of non-pharmaceutical interventions on the first COVID-19 epidemic wave in South Africa

BMC Public Health, 2023
Objective In this study, we investigated the impact of COVID-19 NPIs in South Africa to understand their effectiveness in the reduction of transmission of COVID-19 in the South African population.
Thabo Mabuka, Nesisa Ncube, Michael Ross, Andrea Silaji, Willie Macharia, Tinashe Ndemera, Tlaleng Lemeke   +6 more
doaj   +1 more source

Bloodstream Infections in a COVID-19 Non-ICU Department: Microbial Epidemiology, Resistance Profiles and Comparative Analysis of Risk Factors and Patients’ Outcome

Microorganisms, 2022
Background: Bloodstream infections (BSI) caused by highly resistant pathogens in non-ICU COVID-19 departments pose important challenges. Methods: We performed a comparative analysis of incidence and microbial epidemiology of BSI in COVID-19 vs. non-COVID-
Efthymia Giannitsioti, Christina Louka, Vasiliki Mamali, Elisavet Kousouli, Lemonia Velentza, Vaia Papadouli, Georgios Loizos, Panagiotis Mavroudis, Georgios Kranidiotis, Nektaria Rekleiti, Alexandra Stamati, Ioannis Speggos, Ioannis Daniil, Panagiotis Kouvatsos, Chrysanthi Sidiropoulou, Garifallia Linardaki, Styliani Gerakari, Georgios Chrysos, Katina Themeli-Digalaki, Olympia Zarkotou   +19 more
doaj   +1 more source

Case Report: Successful Treatment of a Child With COVID-19 Reinfection-Induced Fulminant Myocarditis by Cytokine-Adsorbing oXiris® Hemofilter Continuous Veno-Venous Hemofiltration and Extracorporeal Membrane Oxygenation

Frontiers in Pediatrics, 2022
BackgroundIndirect cardiomyocyte damage-related hyperinflammatory response is one of the key mechanisms in COVID-19-induced fulminant myocarditis. In addition to the clinical benefit of using cytokines absorption hemofiltration, the effectiveness of ...
Phuc H. Phan, Dung T. Nguyen, Nam H. Dao, Ha T. T. Nguyen, An V. Vu, Son T. Hoang, Lam V. Nguyen, Tung V. Cao, Dien M. Tran   +8 more
doaj   +1 more source

A global panel database of pandemic policies (Oxford COVID-19 Government Response Tracker)

Nature Human Behaviour, 2021
COVID-19 has prompted unprecedented government action around the world. We introduce the Oxford COVID-19 Government Response Tracker (OxCGRT), a dataset that addresses the need for continuously updated, readily usable and comparable information on policy
Thomas Hale, Noam Angrist, Rafael Goldszmidt, B. Kira, A. Petherick, Toby Phillips, Samuel Webster, Emily Cameron-Blake, L. Hallas, S. Majumdar, Helen Tatlow   +10 more
semanticscholar   +1 more source

COVID-Net: a tailored deep convolutional neural network design for detection of COVID-19 cases from chest X-ray images [PDF]

Scientific Reports, 2020
The Coronavirus Disease 2019 (COVID-19) pandemic continues to have a devastating effect on the health and well-being of the global population. A critical step in the fight against COVID-19 is effective screening of infected patients, with one of the key ...
Linda Wang, Z. Q. Lin, A. Wong
semanticscholar   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

FEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan, Lu Qi, Pierre Zalloua   +2 more
wiley   +1 more source

Homologación de vacunas contra la COVID-19: experiencia y desafíos desde su implementación en Chile

Revista Panamericana de Salud Pública, 2023
El objetivo de este artículo es describir la experiencia en el proceso de homologación de vacunas contra la COVID-19 en Chile durante los años 2021 y 2022, y los principales obstáculos durante su implementación.
Matías Santos-López, Francisco Alvear-Muñoz, Felipe Arévalo-Galdames, Vannia Díaz-Navarrete   +3 more
doaj   +1 more source

The Fear of COVID-19 Scale: Development and Initial Validation

International Journal of Mental Health and Addiction, 2020
Background The emergence of the COVID-19 and its consequences has led to fears, worries, and anxiety among individuals worldwide. The present study developed the Fear of COVID-19 Scale (FCV-19S) to complement the clinical efforts in preventing the spread
D. Ahorsu, Chung-Ying Lin, V. Imani, M. Saffari, M. Griffiths, A. Pakpour   +5 more
semanticscholar   +1 more source

Short peptide perturbs spermatogenesis via immune microenvironment dysregulation and mitochondrial imbalance

FEBS Open Bio, EarlyView.
In the blood–testis barrier, occludin is crucial for tight junctions. This study demonstrates that occludin‐targeting short peptides disrupt junction integrity, inducing immune cell infiltration, tumor necrosis factor‐α/interleukin‐6 secretion and mitochondrial dysfunction, ultimately triggering apoptosis.
Heng Wang, Xiaofang Tan, Deyu Chen
wiley   +1 more source