1,999 results
Search Results
2. Vaccination of patients with allergic disease against novel coronavirus infection: position paper of the Russian Association of Allergology and Clinical Immunology
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O M Kurbacheva, N V Shartanova, Natalya I. Ilyina, Elena A. Latysheva, Musa R. Khaitov, Tatiana V. Latysheva, Evgeniya V. Nazarova, Natalia M. Nenasheva, and Elena S. Fedenko
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Pediatrics ,medicine.medical_specialty ,Allergy ,Clinical immunology ,business.industry ,General Medicine ,Disease ,medicine.disease_cause ,medicine.disease ,Virus ,Vaccination ,Pandemic ,Medicine ,Position paper ,business ,Coronavirus - Abstract
One of the key tasks of the previous year is to stop the spread of coronavirus disease (COVID-19), which became a pandemic that led to the deaths of more than 4 million people worldwide and more than 140 thousand deaths in Russia. COVID-19 is caused by the severe acute respiratory syndrome coronavirus 2 (2019-nCoV) virus of the coronavirus family. Vaccination plays a leading role in ending the pandemic. Currently, five vaccines against COVID-19 have been registered in Russia, namely, Sputnik V, Sputnik light, EpiVacCorona, EpiVacCorona-Н, and СoviVak. The short follow-up period and absence of randomized placebo-controlled trials of COVID-19 vaccines in certain patients with chronic diseases lead to several questions about the effectiveness/safety of vaccination in these patients. Given the wide spread of allergic diseases and the heterogeneity of patients with allergopathology, experts of the Russian Association of Allergology and Clinical Immunology have developed and approved a position paper on vaccination of patients with allergopathology.
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- 2021
3. One Health: EAACI Position Paper on coronaviruses at the human‐animal interface, with a specific focus on comparative and zoonotic aspects of SARS‐CoV‐2
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Erika Jensen-Jarolim, Jozef Janda, Anna D. J. Korath, Isabella Pali-Schöll, Wojciech Feleszko, Milena Sokolowska, Eva Untersmayr, Ahmed Adel Seida, Katrin Hartmann, Ioana Agache, University of Zurich, and Pali‐Schöll, Isabella
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Eaaci Position Paper ,Immunology ,coronavirus ,610 Medicine & health ,Disease ,medicine.disease_cause ,Quality of life (healthcare) ,10183 Swiss Institute of Allergy and Asthma Research ,Environmental health ,Pandemic ,medicine ,Animals ,Humans ,Immunology and Allergy ,One Health ,Pandemics ,Coronavirus ,disease transmission ,(reverse) zoonosis ,2403 Immunology ,SARS-CoV-2 ,Transmission (medicine) ,COVID-19 ,Outbreak ,companion animals and pets ,Geography ,2723 Immunology and Allergy ,Quality of Life ,Position paper - Abstract
The latest outbreak of a coronavirus disease in 2019 (COVID‐19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), evolved into a worldwide pandemic with massive effects on health, quality of life, and economy. Given the short period of time since the outbreak, there are several knowledge gaps on the comparative and zoonotic aspects of this new virus. Within the One Health concept, the current EAACI position paper dwells into the current knowledge on SARS‐CoV‐2’s receptors, symptoms, transmission routes for human and animals living in close vicinity to each other, usefulness of animal models to study this disease and management options to avoid intra‐ and interspecies transmission. Similar pandemics might appear unexpectedly and more frequently in the near future due to climate change, consumption of exotic foods and drinks, globe‐trotter travel possibilities, the growing world population, the decreasing production space, declining room for wildlife and free‐ranging animals, and the changed lifestyle including living very close to animals. Therefore, both the society and the health authorities need to be aware and well prepared for similar future situations, and research needs to focus on prevention and fast development of treatment options (medications, vaccines).
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- 2021
4. Developing a Paper-Based Antigen Assay to Differentiate between Coronaviruses and SARS-CoV-2 Spike Variants
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Delyan R. Hristov, Jose Gomez-Marquez, Kimberly Hamad, and Hom Rijal
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China ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Computational biology ,Biology ,010402 general chemistry ,medicine.disease_cause ,Cross-reactivity ,01 natural sciences ,Article ,Analytical Chemistry ,Coronavirus OC43, Human ,Signal quality ,Antigen ,Binding pattern ,medicine ,Humans ,Coronavirus ,SARS-CoV-2 ,Chemistry ,fungi ,010401 analytical chemistry ,Spike Protein ,COVID-19 ,virus diseases ,Paper based ,0104 chemical sciences ,Spike Glycoprotein, Coronavirus ,Spike (software development) ,Function (biology) - Abstract
COVID-19 first appeared in December of 2019 in Wuhan, China. Since then it has become a global pandemic. A robust and scalable diagnostics strategy is crucial for containing and monitoring the pandemic. RT-PCR is a known, reliable method for COVID-19 diagnostics which can differentiate between SARS-CoV-2 and other viruses. However, PCR is location dependent, time consuming and relatively expensive. Thus, there is a need for a more flexible method which may be produced in an off-the-shelf format and distributed more widely. Paper-based immunoassays can fulfill this function. Here we present the first steps towards a paper-based test which can differentiate between different between the Spike protein of various coronaviruses, SARS-CoV-1, SARS-CoV-2 and CoV-HKU1 with negligible cross reactivity for HCoV-OC43 and HCoV-229E in a single assay which takes less than 30 minutes. Furthermore, our test can distinguish between fractions of the same Spike protein. This is done by an altered assay design with four test line locations where each antigen builds a unique, identifiable binding pattern. The effect of several factors, such as running media, immunoprobe concentration and antigen interference is considered. We find that running media has a significant effect on the final binding pattern where human saliva provides results while human serum leads to the lowest signal quality.
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- 2021
5. Lab on a Paper‐Based Device for Coronavirus Biosensing
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Lucas F. de Lima, William R. de Araujo, Paulo de Tarso Garcia, and Ariana de Souza Moraes
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business.industry ,Microfluidics ,medicine ,Nanotechnology ,Paper based ,medicine.disease_cause ,business ,Biosensor ,Coronavirus - Published
- 2021
6. Detection of the SARS-CoV-2 humanized antibody with paper-based ELISA
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Muhammad Umer, Surasak Kasetsirikul, Nam-Trung Nguyen, Kamalalayam Rajan Sreejith, Muhammad J. A. Shiddiky, and Narshone Soda
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Paper ,Enzyme-Linked Immunosorbent Assay ,02 engineering and technology ,Antibodies, Monoclonal, Humanized ,Antibodies, Viral ,010402 general chemistry ,medicine.disease_cause ,Humanized antibody ,Proof of Concept Study ,01 natural sciences ,Biochemistry ,Horseradish peroxidase ,Armoracia ,Analytical Chemistry ,law.invention ,COVID-19 Testing ,Antigen ,Limit of Detection ,law ,Electrochemistry ,medicine ,Coronavirus Nucleocapsid Proteins ,Humans ,Environmental Chemistry ,Horseradish Peroxidase ,Spectroscopy ,Coronavirus ,Detection limit ,Chromatography ,biology ,SARS-CoV-2 ,Chemistry ,Benzidines ,COVID-19 ,Repeatability ,Phosphoproteins ,021001 nanoscience & nanotechnology ,0104 chemical sciences ,3. Good health ,Recombinant DNA ,biology.protein ,Colorimetry ,Antibody ,0210 nano-technology - Abstract
This work reports the development of a rapid, simple and inexpensive colorimetric paper-based assay for the detection of the severe acute respiratory symptom coronavirus 2 (SARS-CoV-2) humanized antibody. The paper device was prepared with lamination for easy sample handling and coated with the recombinant SARS-CoV-2 nucleocapsid antigen. This assay employed a colorimetric reaction, which is followed by horseradish peroxidase (HRP) conjugated detecting antibody in the presence of the 3,3',5,5'-tetramethylbenzidine (TMB) substrate. The colorimetric readout was evaluated and quantified for specificity and sensitivity. The characterization of this assay includes determining the linear regression curve, the limit of detection (LOD), the repeatability, and testing complex biological samples. We found that the LOD of the assay was 9.00 ng μL-1 (0.112 IU mL-1). The relative standard deviation was approximately 10% for a sample number of n = 3. We believe that our proof-of-concept assay has the potential to be developed for clinical screening of the SARS-CoV-2 humanized antibody as a tool to confirm infected active cases or to confirm SARS-CoV-2 immune cases during the process of vaccine development.
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- 2020
7. A paper-based assay for the colorimetric detection of SARS-CoV-2 variants at single-nucleotide resolution
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Ting Zhang, Ruijie Deng, Yuxi Wang, Chengyong Wu, Kaixiang Zhang, Chunyan Wang, Ningqiang Gong, Rodrigo Ledesma-Amaro, Xucong Teng, Chunrong Yang, Ting Xue, Yong Zhang, Yun Hu, Qiang He, Weimin Li, and Jinghong Li
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Technology ,Science & Technology ,Nucleotides ,SARS-CoV-2 ,Biomedical Engineering ,COVID-19 ,Medicine (miscellaneous) ,Bioengineering ,CORONAVIRUS ,Computer Science Applications ,Engineering ,Humans ,Colorimetry ,Engineering, Biomedical ,Biotechnology - Abstract
The evolution of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has highlighted the need for versatile diagnostic assays that can discriminate among emerging variants of the virus. Here we report the development and performance benchmarking of an inexpensive (approximately US$0.30 per test) assay for the rapid (sample-to-answer time within 30 min) colorimetric detection of SARS-CoV-2 variants. The assay, which we integrated into foldable paper strips, leverages nucleic acid strand-displacement reactions, the thermodynamic energy penalty associated with single-base-pair mismatches and the metal-ion-controlled enzymatic cleavage of urea to amplify the recognition of viral RNAs for the colorimetric readout of changes in pH via a smartphone. For 50 throat swab samples, the assay simultaneously detected the presence of SARS-CoV-2 and mutations specific to the SARS-CoV-2 variants Alpha, Beta and Gamma, with 100% concordance with real-time quantitative polymerase chain reaction and RNA sequencing. Customizable and inexpensive paper-based assays for the detection of viruses and their variants may facilitate viral surveillance.
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- 2022
8. Conducting clinical trials in heart failure during (and after) the COVID-19 pandemic: an Expert Consensus Position Paper from the Heart Failure Association (HFA) of the European Society of Cardiology (ESC)
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Petar M. Seferovic, Subodh Verma, Hiroyuki Tsutsui, Jian Zhang, JoAnn Lindenfeld, John G.F. Cleland, Carolyn S.P. Lam, Johann Bauersachs, Eugene Braunwald, Giuseppe M.C. Rosano, Janet Wittes, Javed Butler, Stuart J. Pocock, Mandeep R. Mehra, Gerasimos Filippatos, Marco Metra, John J.V. McMurray, Muhammad Shahzeb Khan, Piotr Ponikowski, Vijay K. Chopra, Stefan D. Anker, Dirk J. van Veldhuisen, Andrew J.S. Coats, Adrian F. Hernandez, Burkert Pieske, Justin A. Ezekowitz, William T. Abraham, Edimar Alcides Bocchi, Tim Friede, John R. Teerlink, Biykem Bozkurt, Milton Packer, Faiez Zannad, Adriaan A. Voors, and Cardiovascular Centre (CVC)
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medicine.medical_specialty ,Social contract ,Clinical trials ,Coronavirus ,COVID-19 ,Heart failure ,Clinical Trials as Topic ,Europe ,Humans ,Informed Consent ,Patient Safety ,Patient Selection ,Research Design ,Betacoronavirus ,Coronavirus Infections ,Heart Failure ,Pandemics ,Pneumonia, Viral ,Clinical Sciences ,Cardiorespiratory Medicine and Haematology ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Patient safety ,0302 clinical medicine ,Internal medicine ,Pandemic ,Medicine ,Viral ,030212 general & internal medicine ,Association (psychology) ,business.industry ,Risk of infection ,Pneumonia ,medicine.disease ,3. Good health ,Clinical trial ,Cardiovascular System & Hematology ,Cardiology ,Position paper ,Cardiology and Cardiovascular Medicine ,business - Abstract
Author(s): Anker, Stefan D; Butler, Javed; Khan, Muhammad Shahzeb; Abraham, William T; Bauersachs, Johann; Bocchi, Edimar; Bozkurt, Biykem; Braunwald, Eugene; Chopra, Vijay K; Cleland, John G; Ezekowitz, Justin; Filippatos, Gerasimos; Friede, Tim; Hernandez, Adrian F; Lam, Carolyn SP; Lindenfeld, JoAnn; McMurray, John JV; Mehra, Mandeep; Metra, Marco; Packer, Milton; Pieske, Burkert; Pocock, Stuart J; Ponikowski, Piotr; Rosano, Giuseppe MC; Teerlink, John R; Tsutsui, Hiroyuki; Van Veldhuisen, Dirk J; Verma, Subodh; Voors, Adriaan A; Wittes, Janet; Zannad, Faiez; Zhang, Jian; Seferovic, Petar; Coats, Andrew JS | Abstract: The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has important implications for the safety of participants in clinical trials and the research staff caring for them and, consequently, for the trials themselves. Patients with heart failure may be at greater risk of infection with COVID-19 and the consequences might also be more serious, but they are also at risk of adverse outcomes if their clinical care is compromised. As physicians and clinical trialists, it is our responsibility to ensure safe and effective care is delivered to trial participants without affecting the integrity of the trial. The social contract with our patients demands no less. Many regulatory authorities from different world regions have issued guidance statements regarding the conduct of clinical trials during this COVID-19 crisis. However, international trials may benefit from expert guidance from a global panel of experts to supplement local advice and regulations, thereby enhancing the safety of participants and the integrity of the trial. Accordingly, the Heart Failure Association of the European Society of Cardiology on 21 and 22 March 2020 conducted web-based meetings with expert clinical trialists in Europe, North America, South America, Australia, and Asia. The main objectives of this Expert Position Paper are to highlight the challenges that this pandemic poses for the conduct of clinical trials in heart failure and to offer advice on how they might be overcome, with some practical examples. While this panel of experts are focused on heart failure clinical trials, these discussions and recommendations may apply to clinical trials in other therapeutic areas.
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- 2020
9. Management of Patients with COVID-19 Infection in Acute Settings: A Position Paper for Cardiopulmonary Physiotherapists by the Association of Clinical and Academic Physiotherapists of Nigeria
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Udoka A. C. Okafor, Adesola C. Odole, Samuel O. Famude, Ifeanyi K. Oti, Jibril Mohammed, Nse A Odunaiya, Ifeoma Blessing Nwosu, Chioma Linda Onuchukwu, Caleb Ademola Gbiri, Ernest E. Anikwe, Rita N. Ativie, Emmanuel S. Aliyu, Happiness Anulika Aweto, Rufus A. Adedoyin, and Chidiebele Petronilla Ojukwu
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medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Family medicine ,medicine ,Position paper ,Disease prevention ,Guideline ,medicine.disease_cause ,business ,Coronavirus - Abstract
Coronavirus Disease-2019 (COVID-19) refers to a clinical disorder caused by a new coronavirus that emerged in late 2019. According to the European Centre for Disease Prevention and Control, as of June 23 2020, over 15 million confirmed cases of patients with COVID-19 have been reported globally, out of which over 600,000 deaths were recorded. The management of patients with COVID-19 is critical. This position paper was prepared through online search for the available guideline in the literature to serve as treatment guidelines for Nigerian physiotherapists and possibly physiotherapists in Sub-Saharan Africa region.
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- 2020
10. AEG-SEED position paper for the resumption of endoscopic activity after the peak phase of the COVID-19 pandemic
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Enrique Rodríguez de Santiago and José Carlos Marín-Gabriel
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AEG, Spanish Gastroenterology Association (Asociación Española de Gastroenterología) ,Time Factors ,Aftercare ,Endoscopy, Gastrointestinal ,Patient Isolation ,OMS, Organización Mundial de la Salud ,0302 clinical medicine ,COVID-19 Testing ,Hygiene ,Pandemic ,AADR, advanced adenoma detection rate ,030212 general & internal medicine ,Medical Waste Disposal ,TDAA, Porcentaje de detección de adenomas avanzados ,media_common ,Cross Infection ,Gastroenterology ,SEED, Spanish Society of Gastrointestinal Endoscopy (Sociedad Española de Endoscopia Digestiva) ,CRC, colorectal cancer ,030211 gastroenterology & hepatology ,SEED, Sociedad Española de Endoscopia Digestiva ,Endoscopia ,Medical emergency ,Coronavirus Infections ,GPC, Guía de práctica clínica ,PPE, personal protective equipment ,Clinical decision-making ,Risk ,medicine.medical_specialty ,Infectious Disease Transmission, Patient-to-Professional ,CCR, Cáncer Colorrectal ,Restructuring ,media_common.quotation_subject ,Pneumonia, Viral ,AEG, Asociación Española de Gastroenterología ,ADR, adenoma detection rate ,Phase (combat) ,Article ,WHO, World Health Organization ,03 medical and health sciences ,Betacoronavirus ,UE, Unidad de Endoscopia ,TSOHi, Test de sangre oculta en heces inmunológico ,CDC, Center for Disease Control and Prevention ,EU, Endoscopy Unit ,ECDC, European Centre for Disease Prevention and Control ,medicine ,Humans ,ECDC, European Center for Disease Prevention and Control ,Relevance (information retrieval) ,EPI, Equipo de protección individual ,Pandemics ,Personal Protective Equipment ,Personal protective equipment ,ESGE, European Society of Gastrointestinal Endoscopy ,Infection Control ,EPAGE, European Panel on the Appropriateness of Gastrointestinal Endoscopy ,Toma de decisiones clínicas ,Hepatology ,Clinical Laboratory Techniques ,SARS-CoV-2 ,business.industry ,Public health ,Oxygen Inhalation Therapy ,COVID-19 ,Endoscopy ,medicine.disease ,Disinfection ,Coronavirus ,iFOBT, immunological faecal occult blood testing ,Equipment Contamination ,Position paper ,TDA, Porcentaje de detección de adenomas ,CPG, clinical practice guidelines ,business ,Humanities - Abstract
Resumen Introduccion La pandemia por COVID-19 ha conllevado la suspension de la actividad programada en la mayoria de las Unidades de Endoscopia de nuestro medio. El objetivo del presente documento es facilitar el reinicio de la actividad endoscopica electiva de forma eficiente y segura. Material y metodos Se formulo una serie de preguntas consideradas de relevancia clinica y logistica. Para la elaboracion de las respuestas, se realizo una busqueda bibliografica estructurada en las principales bases de datos y se revisaron las recomendaciones de las principales instituciones de Salud Publica y de endoscopia digestiva. Las recomendaciones finales se consensuaron por via telematica. Resultados Se han elaborado un total de 33 recomendaciones. Los principales aspectos que se discuten son: 1) la reevaluacion y priorizacion de la indicacion; 2) la restructuracion de espacios, agendas y del personal sanitario; 3) el cribado de la infeccion, y 4) las medidas de higiene y los equipos de proteccion individual. Conclusion La AEG y la SEED recomiendan reiniciar la actividad endoscopica de forma escalonada, segura, adaptada a los recursos locales y a la situacion epidemiologica de la infeccion por SARS-CoV-2.
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- 2020
11. Position paper from the Indonesian Society of Thrombosis and Hemostasis (InaSTH), Semarang chapter: Management of coagulopathy in COVID-19
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Budi Setiawan, Mika Lumban Tobing, Eko Adhi Pangarsa, Catharina Suharti, Daniel Rizky, null Suyono, Damai Santosa, and Ridho M. Naibaho
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medicine.medical_specialty ,business.industry ,education ,General Medicine ,Disease ,medicine.disease_cause ,medicine.disease ,Thrombosis ,language.human_language ,Indonesian ,Hemostasis ,Pandemic ,medicine ,language ,Coagulopathy ,Position paper ,Intensive care medicine ,business ,Coronavirus - Abstract
A newly emerging pandemic of coronavirus disease 2019 caused by severe acute respiratory coronavirus 2 is responsible for significant morbidity and mortality worldwide The ongoing substantial research endeavor to comprehend its associated coagulopathy requires proportional progress on guidance establishment Current review of evidence and statements on management of coagulopathy and thrombotic complications related to this novel disease is expected to be a precursory formulation for prospective guideline development © 2020, Sanglah General Hospital All rights reserved
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- 2020
12. Diagnosis and management of the drug hypersensitivity reactions in Coronavirus disease 19: An EAACI Position Paper
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Antonino Romano, Knut Brockow, Cristobalina Mayorga, María José Torres, Gülfem Çelik, Aslı Gelincik, Marina Atanaskovic-Markovic, Annick Barbaud, Ozge Soyer, and Inmaculada Doña
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Drug ,medicine.medical_specialty ,SARS‐CoV2 ,medicine.medical_treatment ,media_common.quotation_subject ,Immunology ,desensitization ,Review Article ,Disease ,medicine.disease_cause ,Asymptomatic ,Drug Hypersensitivity ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,COVID‐19 ,Pandemic ,medicine ,Humans ,Immunology and Allergy ,drug hypersensitivity reactions ,Intensive care medicine ,Pandemics ,Review Articles ,Coronavirus ,Desensitization (medicine) ,media_common ,SARS-CoV-2 ,business.industry ,Academies and Institutes ,COVID-19 ,3. Good health ,Europe ,030228 respiratory system ,Position paper ,Differential diagnosis ,medicine.symptom ,business - Abstract
Coronavirus disease 2019 (COVID‐19), a respiratory tract infection caused by a novel human coronavirus, the severe acute respiratory syndrome coronavirus 2, leads to a wide spectrum of clinical manifestations ranging from asymptomatic cases to patients with mild and severe symptoms, with or without pneumonia. Given the huge influence caused by the overwhelming COVID‐19 pandemic affecting over three million people worldwide, a wide spectrum of drugs is considered for the treatment in the concept of repurposing and off‐label use. There is no knowledge about the diagnosis and clinical management of the drug hypersensitivity reactions that can potentially occur during the disease. This review brings togetherall the published information about the diagnosis and management of drug hypersensitivity reactions due to current and candidate off‐label drugs andhighlights relevant recommendations. Furthermore, it gathers all the dermatologic manifestations reported during the disease for guiding the clinicians to establish a better differential diagnosis of drug hypersensitivity reactionsin the course of the disease.
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- 2020
13. Opinion paper: Severe Acute Respiratory Syndrome Coronavirus 2 and domestic animals: what relation?
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G. Meyer, Nicole Pavio, S. Le Poder, E. Khamisse, P. Brown, François Meurens, M. Ar Gouilh, Gaëlle Simon, Elodie Monchatre-Leroy, Charlotte Dunoyer, Unité Evaluation des risques liés à la santé, l’alimentation et au bien-être des animaux (UERSABA), Direction de l'Evaluation des Risques (DER), Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES)-Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Groupe de Recherche sur l'Adaptation Microbienne (GRAM 2.0), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU), Service de Virologie [CHU Caen], CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Laboratoire de Ploufragan-Plouzané-Niort [ANSES], Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Biologie, Epidémiologie et analyse de risque en Santé Animale (BIOEPAR), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire de la rage et de la faune sauvage de Nancy (LRFSN), Virologie UMR1161 (VIRO), and École nationale vétérinaire d'Alfort (ENVA)-Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
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medicine.medical_specialty ,040301 veterinary sciences ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,medicine.disease_cause ,SF1-1100 ,Occupational safety and health ,0403 veterinary science ,Environmental health ,Opinion Paper ,Pandemic ,medicine ,China ,Coronavirus ,[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,SARS-CoV-2 ,business.industry ,Public health ,0402 animal and dairy science ,COVID-19 ,Outbreak ,04 agricultural and veterinary sciences ,medicine.disease ,040201 dairy & animal science ,Animal culture ,3. Good health ,Domestic animals ,Pneumonia ,Animal Science and Zoology ,MESH: severe acute respiratory syndrome coronavirus 2 [Supplementary Concept] ,business - Abstract
This document was prepared thanks to the collective expertappraisal, carried out by the Anses’expert group‘GECUCovid-19’(ANSES opinion 2020-SA-0037), chaired by Sophie Le Poder and whose members for the animal health component are cited in the authors.; International audience; In late December 2019, an outbreak of clustered cases of pneumonia associated with a novel coronavirus was reported by the Chinese authorities to the World Health Organization (WHO). Several initial confirmed cases were linked to a wetmarket selling live animals and seafood products in Wuhan(Hubei province), China (Huang et al.,2020). On 30 January 2020, the WHO declared the outbreak a Public Health Emergency of International Concern. On 11 February 2020, the causative pathogen was officially named Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), responsible for Coronavirus Disease 2019 (COVID-19) (DuToit, 2020). Severe Acute Respiratory Syndrome Coronavirus 2 is mainly transmitted from person to person, by direct or indirect contact, through infectious microdroplets emitted wheninfected individuals spit, sneeze or cough (Bernard Stoecklin et al.,2020). The massive circulation of this new pandemiccoronavirus with a probable zoonotic origin raised questions on its ability to spillover to animal species and on the potential consequences of such events on both animals and humans. This public health concern came to the attention of animal health authorities given the close contacts between humans and domestic animals. Therefore, in France, the French Agency for Food, Environmental and Occupational Health and Safety (ANSES) established an Emergency Collective Expert Appraisal Group (Groupe d’Expertise Collective d’Urgence, GECU‘Covid-19’). The GECU ‘Covid-19’ urgently convened on 4 March 2020 and 8 April 2020 to conduct an evaluation of the potential role of domestic animals in the ongoing COVID-19 pandemic.
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- 2020
14. The Role of Macrolides for the Management of Community-Acquired Pneumonia and Pneumonia by the Novel Coronavirus SARS-CoV-2 (COVID-19): A Position Paper by Four Medical Societies from Greece
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Evangelos J. Giamarellos-Bourboulis, Marios Lazanas, George L. Daikos, Charalambos Gogos, Panagiotis Gargalianos, Helen Sambatakou, Michael Samarkos, Periklis Panagopoulos, and Garyphallia Poulakou
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0301 basic medicine ,Microbiology (medical) ,medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,Community-acquired pneumonia ,030106 microbiology ,Azithromycin ,medicine.disease_cause ,Immunomodulation ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Clarithromycin ,medicine ,030212 general & internal medicine ,Coronavirus ,business.industry ,COVID-19 ,medicine.disease ,Pneumonia ,Infectious Diseases ,Commentary ,Position paper ,Severe acute respiratory syndrome coronavirus ,business ,medicine.drug - Abstract
In light of the accumulating evidence for survival benefit coming from the use of macrolides for community-acquired pneumonia (CAP), a group of experts from the field of internal medicine and infectious diseases frame a position statement on the use of macrolides for the management of bacterial CAP and for infection by the novel coronavirus (COVID-19). The statement is framed taking into consideration existing publications and own research experience. The main content of this statement is that the combination of one β-lactam and a macrolide should be the first treatment of choice for patients with severe bacterial CAP. Severity is assessed as scoring 2 or more points on the CURB65 scoring system of severity or as pneumonia severity index III to V or C-reactive protein more than 150 mg/l; the suggested macrolide is either azithromycin or clarithromycin. The experts also suggest that in COVID-19 pneumonia, the combination of one β-lactam and a macrolide should be reserved only when there is strong suspicion of bacterial co-infection.
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- 2021
15. Concept Paper on The Efficacies and Twist of Human Resource Management future with the New Era of Coronavirus Pandemic (Covid-19) for Organisational and Institutional Action
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Isaac Yaw Manu and Abdul-Kahar Adam
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Action (philosophy) ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Human resource management ,Political science ,Pandemic ,medicine ,Public relations ,medicine.disease_cause ,business ,Coronavirus - Abstract
The essence of this paper is eminent to advance the study of Human Resource Management (HRM) in the profound new directions that has been introduced due to the covid-19 pandemic. This particular review elaborates on the following such as: Challenges Caused by Covid-19 to HRM Principles and Practice, HRM Outlook within Continents in this Coronavirus Pandemic, How Information Technology can still grow HRM in new Practices, The Case of HRM Practice in Developing World with Covid-19, How Both National and International HRM Practice is portrayed with Covid-19, Moving Forward with HRM Practice and Covid-19, and Organisational and Institutional Challenges and Demands in HRM Policies and Law. The general conclusion with this new Human Resource Management is associated with massive application of technology that Human Resource Management practices in various organisational operations and ways of doing things in the traditional HRM way has changed. Many of the roles are been performed remotely using internet and relevant HRM laws, applications and policies to deliver in managing work and the people. This is eminent for HRM practitioners and professionals to further educate and train themselves in this covid-19 era to avert themselves with the new principles instituted by organisations and governments in the area of HRM of activities and people. In this review the HRM is been twisted and thereby its efficacies are challenged which is why this new study is important to the practitioners and professionals to adapt and/or adopt.
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- 2021
16. Paper spray mass spectrometry utilizing Teslin® substrate for rapid detection of lipid metabolite changes during COVID-19 infection
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Imesha W. De Silva, John Granger, Guido F. Verbeck, Vijay Singh, Subhayu Nayek, and Jay Reddy
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Paper ,ARDS ,Metabolite ,Pneumonia, Viral ,Biology ,medicine.disease_cause ,01 natural sciences ,Biochemistry ,Virus ,Mass Spectrometry ,Analytical Chemistry ,03 medical and health sciences ,chemistry.chemical_compound ,Betacoronavirus ,Metabolomics ,Immune system ,Nasopharynx ,Electrochemistry ,medicine ,Environmental Chemistry ,Humans ,Receptor ,Pandemics ,Spectroscopy ,030304 developmental biology ,Coronavirus ,0303 health sciences ,SARS-CoV-2 ,010401 analytical chemistry ,COVID-19 ,Discriminant Analysis ,medicine.disease ,Lipid Metabolism ,Lipids ,0104 chemical sciences ,chemistry ,Immunology ,Cytokine storm ,Coronavirus Infections ,Biomarkers - Abstract
The SARS-CoV-2 virus is known as the causal agent for the current COVID-19 global pandemic. The majority of COVID-19 patients develop acute respiratory distress syndrome (ARDS), while some experience a cytokine storm effect, which is considered as one of the leading causes of patient mortality. Lipids are known to be involved in the various stages of the lifecycle of a virus functioning as receptors or co-receptors that controls viral propagation inside the host cell. Therefore, lipid-related metabolomics aims to provide insight into the immune response of the novel coronavirus. Our study has focused on determination of the potential metabolomic biomarkers utilizing a Teslin® Substrate in paper spray mass spectrometry (PS-MS) for the development of a rapid detection test within 60 seconds of analysis time. In this study, results were correlated with PCR tests to reflect that the systemic responses of the cells were affected by the COVID-19 virus.
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- 2020
17. COVID-19 and Substance Use Disorders: Recommendations to a Comprehensive Healthcare Response. An International Society of Addiction Medicine (ISAM) Practice and Policy Interest Group Position Paper
- Author
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Farhoudian, Ali, Baldacchino, Alexander, Clark, Nicolas, Gerra, Gilberto, Ekhtiari, Hamed, Dom, Geert, Mokri, Azarakhsh, Sadeghi, Mandana, Nematollahi, Pardis, Demasi, Maryanne, Schütz, Christian, Hashemian, Seyed Mohammadreza, Tabarsi, Payam, Galea-Singer, Susanna, Carrà, Giuseppe, Clausen, Thomas, Kouimtsidis, Christos, Tolomeo, Serenella, Radfar, Seyed Ramin, Mohammad Razaghi, Emran, and Schutz, Christian G.
- Subjects
medicine.medical_specialty ,coronavirus ,Vulnerability ,lcsh:RC321-571 ,methadone ,03 medical and health sciences ,Cellular and Molecular Neuroscience ,0302 clinical medicine ,Health care ,Psychology ,addiction medicine ,Medicine ,030212 general & internal medicine ,harm reduction ,Psychiatry ,lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry ,Harm reduction ,substance use disorder ,business.industry ,pandemic ,Public health ,public health ,opioid substitution therapy ,medicine.disease ,Comorbidity ,Substance abuse ,Addiction medicine ,Position paper ,Human medicine ,Neurology (clinical) ,business ,030217 neurology & neurosurgery ,coronavirus disease 2019 (covid-19) ,policy - Abstract
Coronavirus disease 2019 (COVID-19) is escalating across the world with higher morbidities and mortalities in certain vulnerable populations. People who use drugs (PWUD) are a marginalized and stigmatized group with lower access to health care services, weaker immunity responses, vulnerability to stress, poor health conditions, and high-risk behaviors that put them at greater risk of COVID-19 infection and its complications. In this paper, an international group of experts on addiction medicine, infectious disease and disaster psychiatry explore the possible concerns raised and provide recommendations to manage the overlaps between COVID-19 and Substance Use Disorder (SUD). Highlights● Health care providers in treatment and harm reduction settings must always have PPE.● Screening of PWUD with COVID-19 is a priority with respects to human rights.● Creative, evidence based and realistic approaches are needed for the current situation.● Virtual context and mobile base platforms could facilitate mainstream interventions.● Different clinical manifestations and drug interactions are major issues in PWUD with COVID19.Plain Language SummaryThe new coronavirus created a complex situation for all sections of the communities around the world. Health care providers are in the frontline of intervening to stop the spread of COVID-19. Meantime people who use drugs (PWUD) are at increased risk during this pandemic since they are a stigmatized and marginalized populations. Health service providers who are providing different needs for PWUD in treatment and/or harm reduction settings should always keep themselves safe with using standard PPE based on the WHO recommendations. Additionally PWUDs live in crowded locations and so screening and early identification of COVID-19 patients are important to break the cycle of transmission. It is recommended that protocols for opioid substitution therapy modify with complete adherence to patients' safety regarding both opioid drug risks and COVID-19 infections. It is important to have in mind that different stages of OST needs different approaches. PWUDs are more vulnerable to stress and other mental health problems.This makes psychological interventions such as cognitive-behavioral therapy and other modalities very important tohave for PWUDs during these difficult and challenging times to assist and sustain treatment. Medical conditions suchas respiratory illness, renal insufficiency, chronic pain and cardiovascular disorders are also important medical conditions that should be addressed appropriately among PWUDs with COVID-19. Health service providers in both fields of addiction treatment and COVID-19 treatment and prevention systems should be aware regarding special situations arising in the overlap of drug use and COVID-19 illness.
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- 2020
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18. The race to develop paper-based tests for coronavirus
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Tien Nguyen
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Race (biology) ,medicine ,Paper based ,medicine.disease_cause ,Psychology ,Developmental psychology ,Coronavirus - Published
- 2020
19. Can a Paper-Based Device Trace COVID-19 Sources with Wastewater-Based Epidemiology?
- Author
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Kang Mao, Zhugen Yang, and Hua Zhang
- Subjects
2019-20 coronavirus outbreak ,Wastewater-Based Epidemiological Monitoring ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Immunology ,Pneumonia, Viral ,02 engineering and technology ,Electrochemical detection ,010501 environmental sciences ,01 natural sciences ,Fluorescence detection ,Betacoronavirus ,Environmental Chemistry ,Humans ,Process engineering ,Pandemics ,Letter to the Editor ,0105 earth and related environmental sciences ,TRACE (psycholinguistics) ,business.industry ,SARS-CoV-2 ,COVID-19 ,General Chemistry ,Wastewater based epidemiology ,Paper based ,021001 nanoscience & nanotechnology ,United States ,3. Good health ,Coronavirus ,Infectious diseases ,Environmental science ,0210 nano-technology ,business ,Coronavirus Infections - Abstract
A recent outbreak of novel coronavirus pneumonia (COVID-19) caused by SARS-CoV-2 infection has spread rapidly around the globe, with cases now confirmed in 130 countries worldwide. Although public health authorities are racing to contain the spread of COVID-19 around the world, the situation is still grim. About 158 111 confirmed cases and 5946 cumulative deaths (81 059 confirmed cases and 3204 cumulative deaths from China) have been reported around the globe as of March 15, 2020. Some clinical cases have found that some carriers of the virus may be asymptomatic, with no fever, and no, or only slight symptoms of infection. Without the ability to screen these asymptomatic patients quickly and effectively, these unsuspecting carriers have the potential to increase the risk of disease transmission if no early effective quarantine measures are implemented. Therefore, to trace unknown COVID-19 sources, fast and accurate screening of potential virus carriers and diagnosis of asymptomatic patients is a crucial step for intervention and prevention at the early stage.
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- 2020
20. Development of Video Tutorials on Making Paper-Based Literature Review to Improve Student Literacy Ability in the Coronavirus Disease (COVID-19) Pandemic
- Author
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Warju, Sukma Perdana Prasetya, Sudirman Rizki Ariyanto, Mochammad Arif Al Ardha, Neni Mariana, and Nadi Suprapto
- Subjects
Medical education ,Coronavirus disease 2019 (COVID-19) ,media_common.quotation_subject ,Pandemic ,medicine ,Disease ,Paper based ,medicine.disease_cause ,Psychology ,Literacy ,Coronavirus ,media_common - Published
- 2020
21. Why does SARS-CoV-2 survive longer on plastic than on paper?
- Author
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Denis E. Corpet, ToxAlim (ToxAlim), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Ecole d'Ingénieurs de Purpan (INPT - EI Purpan), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
- Subjects
0301 basic medicine ,Swine ,[SDV]Life Sciences [q-bio] ,viruses ,02 engineering and technology ,01 natural sciences ,Inactivation ,chemistry.chemical_compound ,0302 clinical medicine ,Mechanisms ,Composite material ,Dehydration ,General Medicine ,021001 nanoscience & nanotechnology ,virology ,3. Good health ,Surface ,Fomites ,visual_art ,visual_art.visual_art_medium ,Dryness ,medicine.symptom ,0210 nano-technology ,Plastics ,Porosity ,Paper ,Materials science ,Coronavirus disease 2019 (COVID-19) ,Surface Properties ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,In Vitro Techniques ,010402 general chemistry ,Models, Biological ,Article ,Pig skin ,Persistence ,03 medical and health sciences ,medicine ,Animals ,Humans ,Enveloped virus ,Polypropylene ,SARS-CoV-2 ,technology, industry, and agriculture ,COVID-19 ,Water ,Humidity ,cardboard ,0104 chemical sciences ,Coronavirus ,030104 developmental biology ,chemistry ,Virus Inactivation ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,Adsorption ,Porous medium ,030217 neurology & neurosurgery - Abstract
International audience; The Covid-19 coronavirus, SARS-CoV-2, is inactivated much faster on paper (3 h) than on plastic (7 d). By classifying materials according to virus stability on their surface, the following list is obtained (from long to short stability): polypropylene (mask), plastic, glass, stainless steel, pig skin, cardboard, banknote, cotton, wood, paper, tissue, copper. These observations and other studies suggest that SARS-CoV-2 may be inactivated by dryness on water absorbent porous materials but sheltered by long-persisting micro-droplets of water on waterproof surfaces. If such physical phenomenons were confirmed by direct evidence, the persistence of the virus on any surface could be predicted, and new porous objects could be designed to eliminate the virus faster.
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- 2021
22. Two years into COVID-19 - Lessons in SARS-CoV-2 and a perspective from papers in FEBS Letters
- Author
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Urs F. Greber
- Subjects
medicine.medical_specialty ,History ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Biophysics ,Disease ,medicine.disease_cause ,Virus Replication ,Biochemistry ,Antiviral Agents ,Patient care ,03 medical and health sciences ,0302 clinical medicine ,Structural Biology ,Pandemic ,Genetics ,medicine ,Animals ,Humans ,China ,Molecular Biology ,030304 developmental biology ,Coronavirus ,0303 health sciences ,SARS-CoV-2 ,Outbreak ,COVID-19 ,Cell Biology ,3. Good health ,COVID-19 Drug Treatment ,Family medicine ,Commentary ,030217 neurology & neurosurgery - Abstract
The 2019 outbreak of coronavirus disease (COVID-19) in Wuhan (Hubei province of China) has given rise to a pandemic spread of virus, more than 240 million incidences and a death toll larger than 5 million people. COVID-19 has set off large efforts in research, therapy and patient care, as well as public and private debates in every imaginable form. A number of scientists used the publication platforms provided by the Federation of the European Biochemical Societies (FEBS) to present their research data, reviews, opinions and other contributions relating to COVID-19 and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here, I highlight the recent COVID-19 papers which have been published and collected in a Virtual Issue in FEBS Letters, and discuss their implications towards understanding the molecular, biochemical and cellular mechanisms of SARS-CoV-2 infections, vaccine development and antiviral discovery strategies.
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- 2021
23. Ethical considerations for paediatrics during the <scp>COVID</scp> ‐19 pandemic: A discussion paper from the Australian Paediatric Clinical Ethics Collaboration
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Rosalind McDougall, Lynn Gillam, Carolyn Johnston, David Isaacs, Clare Delaney, Paula Lister, Shreerupa Basu, Anne Preisz, Erin Sharwood, Helen Irving, and Melanie Jansen
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Adult ,2019-20 coronavirus outbreak ,Critical Care ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Pneumonia, Viral ,Pediatrics ,Resource Allocation ,Health care rationing ,Betacoronavirus ,03 medical and health sciences ,Patient Admission ,0302 clinical medicine ,Nursing ,030225 pediatrics ,Pandemic ,Humans ,Medicine ,Pediatrics, Perinatology, and Child Health ,030212 general & internal medicine ,Child ,Pandemics ,Health Care Rationing ,SARS-CoV-2 ,business.industry ,Australia ,COVID-19 ,Ethical Debate ,Coronavirus ,Intensive Care Units ,Social deprivation ,Pediatrics, Perinatology and Child Health ,Clinical Ethics ,Coronavirus Infections ,business - Abstract
Children have not been severely affected by SARS‐CoV‐2‐related illness but are vulnerable to the economic and social deprivation arising from the pandemic. This document describes unique risks and burdens for children and their care givers during the COVID‐19 pandemic. The principles for the allocation of health‐care resources apply to the whole population; however, there are particular paediatric considerations. The experience internationally is that paediatric intensive care resources are being utilised to support adult services during the emergency. Ethical tensions also arise from decisions about usual service restriction as a strategy for controlling the pandemic. This guidance provides a framework for health services and authorities to ensure paediatric concerns are considered during the development of COVID‐19 related guidelines and decision‐support tools, when resources may be constrained by the emergency response. It was developed by a working group of paediatric clinical ethicists, and intensive care and other specialty clinicians. This document is an extension to the other general documents available. It is intended to be read by clinicians and executive of paediatric and general hospitals, and by health‐related government departments.
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- 2020
24. Call for Papers: The Pathophysiology of COVID-19 and SARS-CoV-2 Infection
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John Ziebuhr and Rory E. Morty
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Pulmonary and Respiratory Medicine ,Coronavirus disease 2019 (COVID-19) ,Physiology ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Pneumonia, Viral ,coronavirus ,Angiotensin-Converting Enzyme Inhibitors ,medicine.disease_cause ,Renin-Angiotensin System ,Betacoronavirus ,Angiotensin Receptor Antagonists ,Physiology (medical) ,Pandemic ,medicine ,pneumonia ,Humans ,Pandemics ,Coronavirus ,biology ,SARS-CoV-2 ,Viral Epidemiology ,business.industry ,pandemic ,Manuscripts, Medical as Topic ,COVID-19 ,Cell Biology ,medicine.disease ,biology.organism_classification ,Virology ,Pathophysiology ,Pneumonia ,Editorial ,Coronavirus Infections ,business - Published
- 2020
25. Established Facts in the paper Genomic characterization and infectivity of a novel SARS-like coronavirus in Chinese bats
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Yuan, Ji
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ZXC21 ,China ,coronavirus ,Army ,ZC45 ,covid - Abstract
Dr Li-Meng Yan had written a report Unusual Features of the SARS-CoV-2 Genome Suggesting Sophisticated Laboratory Modification Rather Than Natural Evolution and Delineation of Its Probable Synthetic Route. To better understand the report, analyze the thesis mentioned in the report to identify the facts established in the paper Genomic characterization and infectivity of a novel SARS-like coronavirus in Chinese bats. It can be easily inferred that Chinese People's Liberation Army had been engaged in searching and preparing bat coronaviruses as materials for gain of function experiments. For identifying appropriate material coronaviruses, PLA performed experiment on mice and found ZXC21 bat and ZC45 bat coronaviruses collected in Zhoushan are very ideal. If readers can connect SARS coronaviruses ACE2 functions with ZXC21 bat and ZC45 bat coronaviruses, it may be easier to find answer by reading Yan's reports., {"references":["Dan Hu,Changjun Wang, et,al(2018).Genomic characterization and infectivity of a novel SARS-like coronavirus in Chinese bats"]}
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- 2021
- Full Text
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26. Care of patients with liver disease during the COVID-19 pandemic: EASL-ESCMID position paper
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Philip N. Newsome, Markus Cornberg, Thomas Berg, Tobias Boettler, Mario U. Mondelli, Elisa Cordero, Mojca Maticic, Boettler, Tobias, Maticic, Mojca, Cordero, Elisa, Cornberg, Markus, Boettler, Tobias [0000-0002-1195-055X], Maticic, Mojca [0000-0003-4261-0424], Cordero, Elisa [0000-0001-7766-7266], Cornberg, Markus [0000-0002-9141-8001], and Universidad de Sevilla. Departamento de Medicina
- Subjects
ACE-I, angiotensin-converting enzyme inhibitor ,NAFLD, non-alcoholic fatty liver disease ,medicine.medical_specialty ,Telemedicine ,NASH, non-alcoholic steatohepatitis ,PIs, protease inhibitors ,medicine.medical_treatment ,AST, aspartate aminotransferase ,EGD, esophagogastroduodenoscopy ,Liver transplantation ,ACE2, angiotensin-converting enzyme 2 ,Chronic liver disease ,SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 ,Article ,MELD, model for end-stage liver disease ,Liver disease ,ULN, upper limit of normal ,Model for End-Stage Liver Disease ,Baricitinib ,ALT, alanine aminotransferase ,Health care ,Pandemic ,Internal Medicine ,Immunology and Allergy ,Medicine ,Pharmacokinetics ,RdRp, RNA-dependent RNA polymerase ,lcsh:RC799-869 ,NUC, nucleoside analogue ,Intensive care medicine ,COVID-19, coronavirus disease 2019 ,Hepatology ,business.industry ,Gastroenterology ,medicine.disease ,Coronavirus ,ERC, endoscopic retrograde cholangiography ,ACLF, acute-on-chronic liver failure ,Position paper ,lcsh:Diseases of the digestive system. Gastroenterology ,HCC, hepatocellular carcinoma ,business - Abstract
The coronavirus disease 2019 (COVID-19) pandemic poses an enormous challenge to healthcare systems in affected communities. Older patients and those with pre-existing medical conditions have been identified as populations at risk of a severe disease course. It remains unclear at this point to what extent chronic liver diseases should be considered as risk factors, due to a shortage of appropriate studies. However, patients with advanced liver disease and those after liver transplantation represent vulnerable patient cohorts with an increased risk of infection and/or a severe course of COVID-19. In addition, the current pandemic requires unusual allocation of healthcare resources which may negatively impact the care of patients with chronic liver disease that continue to require medical attention. Thus, the challenge hepatologists are facing is to promote telemedicine in the outpatient setting, prioritise outpatient contacts, avoid nosocomial dissemination of the virus to patients and healthcare providers, and at the same time maintain standard care for patients who require immediate medical attention.
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- 2020
27. Decreasing Older Adult COVID-19 Risk Factors Using Digital Technology to Implement a Plant-Based-Diet: An Opinion Paper
- Author
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Heidi, Benavides, Christiane Lumachi, Meireles, Viola, Benavente, Mary Helen, Mays, and Jing, Wang
- Subjects
obesity ,telehealth ,pandemic ,aging ,coronavirus ,food and beverages ,COVID-19 ,ethnic minorities ,whole foods ,older adult ,Viewpoint ,plant-based diet ,Mediterranean diet ,racial disparities ,eating patterns ,digital technology - Abstract
A disproportionate number of COVID-19 cases affect older, minority populations. Obese older adults are at higher risk of developing severe COVID-19 complications and lower survival rates, and minority older adults often experience higher rates of obesity. A plant-based diet intervention may improve COVID-19-related modifiable risk factors for obesity. Encouraging the consumption of plant-based diets comprising vegetables, fruits, whole grains, legumes, seeds, and nuts by utilizing community outreach strategies and digital technology can contribute to improving COVID-19 risk factors among this population.
- Published
- 2021
28. Ultra-sensitive nanozyme-based chemiluminescence paper test for rapid diagnosis of SARS-CoV-2 infection
- Author
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Xiyun Yan, Chao Han, Rui Shi, Demin Duan, Dan Liu, Xuehui Chen, Jinghua Yan, and Chenhui Ju
- Subjects
biology ,business.industry ,Point-of-care testing ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,medicine.disease_cause ,Virology ,law.invention ,Antigen ,law ,Nucleic acid ,biology.protein ,Medicine ,Antibody ,business ,Coronavirus ,Ultra sensitive ,Chemiluminescence - Abstract
The recently emerged coronavirus disease COVID-19 has now evolved into a global pandemic. Early detection is crucial for its effective control. Nucleic acid testing for viral pathogen and serological testing for host antibodies are playing important roles in current COVID-19 diagnosis. However, while nucleic acid testing is complicated, facility-restricted and time-consuming, antibody testing may result in high rates of false-negative diagnoses, especially during the early stages of viral infection. Thus, a more rapid and reliable test for both early COVID-19 diagnosis and whole-population screening is urgently needed. Here, we developed a novel nanozyme-based chemiluminescence paper assay for rapid and high-sensitive testing of SARS-CoV-2 spike antigen. Our paper test uses a newly established peroxidase-mimic Co-Fe@hemin nanozyme instead of natural HRP that catalytically amplifies the chemiluminescent signal, allowing for target concentrations to be as low as 0.1 ng/ml. Furthermore, our nanozyme-based chemiluminescence test exhibits a linear range that is 32-fold wider compared to ELISA tests. Importantly, testing is completed in less than 16 min, compared to 1-2 h required for ELISA or nucleic acid tests. Critically, signal detection is feasible using a smartphone camera. Ingredients for our test are simple and readily available, rendering overall cost considerably lower than those used in current diagnoses. In conclusion, our novel test provides a high-sensitive, point-of-care testing (POCT) approach for SARS-CoV-2 antigen detection, which should greatly increase current early screening capacities for suspected infections, and considerably lower demand for national healthcare resources.
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- 2020
29. Major Concerns on the Identification of Bat Coronavirus Strain RaTG13 and Quality of Related Nature Paper
- Author
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lin x and Chen S
- Subjects
Coronavirus disease 2019 (COVID-19) ,Evolutionary biology ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Strain (biology) ,media_common.quotation_subject ,medicine ,Identification (biology) ,Quality (business) ,Biology ,medicine.disease_cause ,Bat coronavirus ,Coronavirus ,media_common - Abstract
A recent manuscript (Zhou, P. et al. “A pneumonia outbreak associated with a new coronavirus of probable bat origin”, Nature 579, 270–273 (2020). https://doi.org/10.1038/s41586-020-2012-7) from Wuhan Institute of Virology claimed the identification of a bat coronavirus, RaTG13, which showed 96.2% genome homology with SARS-CoV-2. In this paper, we raise the puzzling observations surrounding the identification, characterization, unique genome features of this RaTG13 strain, as well as its 100% nucleotide identity in partial RdRp gene with another bat coronavirus strain BtCoV/4991. And the paper presented premature hypothesis of potential bat origin of SARS-CoV-2 while RaTG13 strain was not successfully isolated. We also present the concerns on the methodology, data quality and experiment procedures described in this paper. We call for the authors to provide additional data, to share related samples to be verified and further characterized by other scientists.
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- 2020
30. China coronavirus: how many papers have been published?
- Author
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Emma Stoye
- Subjects
0301 basic medicine ,2019-20 coronavirus outbreak ,Multidisciplinary ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Outbreak ,medicine.disease_cause ,Virology ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Geography ,medicine ,030212 general & internal medicine ,China ,Coronavirus - Abstract
Research papers and preprints are appearing every day as researchers worldwide respond to the outbreak. Research papers and preprints are appearing every day as researchers worldwide respond to the outbreak.
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- 2020
31. Review Paper for Detection of COVID-19 from Medical Images and/ or Symptoms of Patient using Machine Learning Approaches
- Author
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Ashok Kumar, Akshay Kumar Siddhu, and Shakti Kundu
- Subjects
0301 basic medicine ,2019-20 coronavirus outbreak ,medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,Dry cough ,business.industry ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Bacterial pneumonia ,medicine.disease_cause ,medicine.disease ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,medicine ,Intensive care medicine ,business ,030217 neurology & neurosurgery ,Coronavirus - Abstract
The new type of coronavirus COVID-19 virus was first detected in Wuhan-China. A COVID-19 certified patient is characterized by fever, fatigue, and dry cough. The coronavirus (COVID-19) epidemic is spreading worldwide. In this review paper, a database of X-ray, CT-Scan images from patients with common bacterial pneumonia, confirmed Covid-19 infection, and common cases, were used to automatically detect Coronavirus infection. The purpose of the study was to evaluate the effectiveness of COVID-19 acquisition. During the COVID-19 scenario, the number of infected cases rises in huge number globally. Due to this fact, a vital decision had been taken by medical experts and infected patients to adopt various medical facilities within a reasonable amount of time.
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- 2020
32. Does Peer Reviewing for COVID-19-Related Papers Still Work?
- Author
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Octavio Orellana-Serradell, Magda C. Díaz, María Fernanda González, Myriam Gutiérrez, Daniela Herrera, Daniela Jara, Diego Maureira, Jenny L. Ruiz-Fuentes, Sofía Sanhueza, and Lisette Leyton
- Subjects
Opinion ,infectious disease ,media_common.quotation_subject ,Control (management) ,coronavirus ,severe acute respiratory syndrome ,Disease ,Rigour ,Bibliography. Library science. Information resources ,Research Metrics and Analytics ,Political science ,Pandemic ,Quality (business) ,media_common ,biology ,SARS-CoV-2 ,business.industry ,pandemic ,Public relations ,scientific rigor ,Infectious disease (medical specialty) ,Toll ,biology.protein ,research funds ,Form of the Good ,business - Abstract
In this article, we aimed to analyze whether coronavirus disease 2019 (COVID-19)-associated articles were being subjected to the same standards of peer-review as non-COVID-19 articles. In order to do this, we taught eight PhD students manuscript reviewing skills and analyzed eight papers published in valued journals, five of them on COVID-19. Each selected publication was reviewed by at least two graduate students from a Scientific English class and two scientists in charge of the course at the Faculty of Medicine, Universidad de Chile. Several shortcomings were identified in the revised studies, particularly on those related to COVID-19, which led us to conclude that the emergency imposed by the COVID-19 has endangered the quality of the accepted studies. The COVID-19 pandemic caused by the novel Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has rapidly spread throughout the world. This virus is killing many people, and taking a massive physical, as well as mental toll, on the lives of all those that have been infected (Yi et al., 2020). The COVID-19 pandemic has severely depressed every country’s economy because governments have been obliged to apply quarantine measures to control the disease. Thus, the impact has not only been on people’s health, but also on their lifestyle and economic situation (Nicola et al., 2020). For these same reasons, many people, including politicians and leaders from different countries, have turned to the scientific community for answers regarding actions that need to be taken to control and treat the disease. Nevertheless, many scientific studies published these days concerning the COVID-19 virus, even those reported by important journals, fall short on experimental evidence to support their conclusions. It is clear that great pressure exists to rapidly know more about this virus and how to stop the pandemic. Notwithstanding, we believe that this is leading editors and reviewers to accept manuscripts that would have never been considered for publication under different circumstances. It is not bad science, it is just not the complete story; the story that the good, high impact journals would normally ask for, when peer reviewing manuscripts for publication.
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- 2020
33. N.T.Wright (2020). God and the pandemic: A Christian reflection on the coronavirus and its aftermath (76 pp.). Grand Rapids, MI: Zondervan. $10.59, ISBN 978‐0‐310‐12080‐3 (paper), ISBN 978‐0‐310‐12081‐0 (ebook)
- Author
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Ernest L. Simmons
- Subjects
2019-20 coronavirus outbreak ,Wright ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Philosophy ,Pandemic ,Religious studies ,medicine ,Theology ,medicine.disease_cause ,Reflection (computer graphics) ,Coronavirus - Published
- 2021
34. First impact of COVID-19 on services and their preparation. 'Instant paper from the field' on rehabilitation answers to the COVID-19 emergency
- Author
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Federico Posteraro, Sofia Straudi, Lucia Francesca Lucca, Carlotte Kiekens, Stefano Negrini, Federico Scarponi, Rodolfo Brianti, Silvia Galeri, Andrea Montis, Paolo Boldrini, and Stefano Bargellesi
- Subjects
030506 rehabilitation ,2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,medicine.medical_treatment ,Pneumonia, Viral ,MEDLINE ,Physical Therapy, Sports Therapy and Rehabilitation ,NO ,03 medical and health sciences ,Betacoronavirus ,0302 clinical medicine ,Pandemic ,medicine ,Humans ,Coronavirus ,COVID-19 ,Physical and rehabilitation medicine ,Rehabilitation centers ,Pandemics ,Rehabilitation ,business.industry ,SARS-CoV-2 ,medicine.disease ,Physical and Rehabilitation Medicine ,Italy ,Medical emergency ,Surrender ,0305 other medical science ,business ,Coronavirus Infections ,030217 neurology & neurosurgery - Abstract
This paper reports the immediate impact of the epidemic on rehabilitation services in Italy, the first country in Europe hit by COVID-19. In a country with almost 5000 Physical and Rehabilitation Medicine physicians, the webinar had 230 live viewers (4.5%), and more than 8900 individual visualizations of the recorded version. The overall inadequate preparation of the rehabilitation system to face a sudden epidemic was clear, and similar to that of the acute services. The original idea of confining the COVID-19 cases to some areas of rehabilitation wards and/or hospitals, preserving others, proved not to be feasible. Continuous reorganization and adaptation were required due to the rapid changes. Overall, rehabilitation needs had to surrender to the more acute emergency, with total conversion of beds, wards and even hospitals. The quarantine needs heavily involved also outpatient services that were mostly closed. Rehabilitation professionals needed support, but also acted properly, again similarly to what happened in the acute wards. The typical needs of rehabilitation, such as human and physical contacts, but also social interactions including patient, team, family and caregivers, appeared clearly in the current unavoidable need of being suppressed. These notes could serve the preparation of other services worldwide.
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- 2020
35. Novel Coronavirus (2019-nCoV) Outbreak; A Systematic Review for Published Papers
- Author
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Balkis A. Talip, Adel Al-Gheethi, Efaq Noman, Kamal Hezam, Radin Maya Saphira Radin Mohamed, Norli Ismail, and Qais Ali Al-Maqtari
- Subjects
2019-20 coronavirus outbreak ,Geography ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,medicine ,Outbreak ,medicine.disease_cause ,Pathogenicity ,Virology ,Coronavirus - Abstract
The novel coronavirus (2019-nCoV) outbreak has been traced in China late 2019 and then was transmitted into more than 25 countries A total of 49 papers have be
- Published
- 2020
36. Viral and Microbial Threats - a joint position paper by Analytical Research Infrastructures of Europe (ARIE)
- Author
-
Cicchetti, Gregor, van Daalen, Mirjam, Gleizes, Pierre-Emmanuel, Leonard, Gordon, Redlich, Britta, Schertler, Gebhard, Toimil Morales, Maria Eugenia, and Wacklin-Knecht, Hanna
- Subjects
high magnetic field ,protons ,Laserlab ,EMFL ,electrons ,neutrons ,COVID-19 ,DREAM ,RADIATE ,viral threats ,microbial threats ,FELIX Infrared and Terahertz Spectroscopy ,research infrastructures ,Coronavirus ,LENS ,ions ,photons ,Inspire Project ,lasers ,LEAPS - Abstract
Analytical Research Infrastructures of Europe (ARIE) join forces to face threats such as COVID-19 and potential future crises. With this paper, the ARIE enhanced its cross-border, multidisciplinary collaboration to offer Europe a strong and valid weapon against the present COVID-19 challenge and other potential viral and microbial threats., {"references":["Shin et al. (2020) DOI: 10.1038/s41586-020-2601-5","Zhou et al. (2020) DOI:10.1038/s41594-020-0480-y","M. Eckermann/T. Salditt (2020) DOI: 10.7554/eLife.60408"]}
- Published
- 2020
37. Coronapod: The big COVID research papers of 2020
- Author
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Noah Baker, Traci Watson, and Benjamin Thompson
- Subjects
medicine.medical_specialty ,Multidisciplinary ,History ,Family medicine ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Public health ,Pandemic ,medicine ,medicine.disease_cause ,Coronavirus - Abstract
We look back at a year of coronavirus discoveries. Hear the latest science from the coronavirus pandemic.
- Published
- 2020
38. Two elite medical journals retract coronavirus papers over data integrity questions
- Author
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Charles Piller
- Subjects
Multidisciplinary ,business.industry ,Retract ,Political science ,Data integrity ,Elite ,Internet privacy ,medicine ,business ,medicine.disease_cause ,Coronavirus - Published
- 2020
39. A mysterious company’s coronavirus papers in top medical journals may be unraveling
- Author
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Kelly Servick
- Subjects
Multidisciplinary ,medicine ,medicine.disease_cause ,Psychology ,Classics ,Coronavirus - Published
- 2020
40. COVID-19 Impact on Transport: A Paper from the Railways’ Systems Research Perspective
- Author
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Celestino Sánchez Martín, Alessio Tardivo, and Armando Carrillo Zanuy
- Subjects
050210 logistics & transportation ,2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,Mechanical Engineering ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,05 social sciences ,Perspective (graphical) ,0211 other engineering and technologies ,02 engineering and technology ,medicine.disease_cause ,Systems research ,021105 building & construction ,0502 economics and business ,medicine ,Business ,Economic geography ,Civil and Structural Engineering ,Coronavirus - Abstract
This paper analyzes the possible impacts of the 2019 coronavirus disease (COVID-19) on the transport sector and specifically on the railways. It aims at investigating how the sector should approach the “new normal.” The pandemic had repercussions not only on the interaction between producers and consumers but also on the environment, therefore changing the supply chain. The health crisis halted passengers’ mobility and limited air and sea freight capacity significantly, consequently producing a positive impact on the environment. However, the low production trend of greenhouse gas (GHG) emission is expected to reverse once containment measures are lifted. Transport will have an important role in the predicted rebound effect of GHG emissions; thus, the development of green new mobility is essential. In light of these aspects, this study argues that a new resilient paradigm of mobility must be developed for future health emergencies which meets environmental demands. This paper introduces the five “R”s—resilience, return, reimagination, reform, and research—as the necessary steps the rail sector will need to address to better continue to provide services throughout future crises. In particular, the paper highlights new avenues for research which can play an essential role in enhancing rail competitiveness and resilience within future crises. In conclusion, this paper reminds that the pandemic might be considered as a testing ground for upcoming crises and an opportunity to introduce the discussion about a new green and public paradigm of mobility.
- Published
- 2021
41. Ten Most Highly Cited Papers in Journal of Risk and Financial Management (JRFM), 2018–2020
- Author
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Michael McAleer
- Subjects
medicine.medical_specialty ,2019-20 coronavirus outbreak ,050208 finance ,History ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,lcsh:Risk in industry. Risk management ,05 social sciences ,Disease ,medicine.disease_cause ,World health ,lcsh:HD61 ,Financial management ,n/a ,Family medicine ,lcsh:Finance ,lcsh:HG1-9999 ,0502 economics and business ,ddc:330 ,medicine ,050207 economics ,business ,Coronavirus - Abstract
Of the numerous important, significant, and high-quality papers that have been published in the Journal of Risk and Financial Management (JRFM), the journal’s highly dedicated and efficient team have determined the top 10 cited papers for 2018–2020, as listed in the references, two of which are included in the World Health Organization’s (2020a, 2020b) list of “WHO COVID-19 Global literature on coronavirus disease”, and three of which are sole-authored papers [...]
- Published
- 2020
42. Comment to the paper 'Assessing nitrogen dioxide (NO2) levels as a contributing factor to coronavirus (COVID-19) fatality', by Ogen, 2020
- Author
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E. Pisoni and R. Van Dingenen
- Subjects
2019-20 coronavirus outbreak ,Environmental Engineering ,Actuarial science ,010504 meteorology & atmospheric sciences ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,010501 environmental sciences ,medicine.disease_cause ,01 natural sciences ,Pollution ,medicine ,Environmental Chemistry ,Psychology ,Waste Management and Disposal ,Coronavirus Infections ,0105 earth and related environmental sciences ,Coronavirus - Abstract
In this paper we critically review the work "Assessing nitrogen dioxide (NO2) levels as a contributing factor to coronavirus (COVID-19) fatality" (Ogen, 2020), stressing the fact that we think there are flaws in the published methodology. We do this as we think it is important, given the current deluge of 'COVID-19 related' publications, to clearly define what can be stated and what on the contrary, cannot be stated, due to limitations in terms of data quality and/or methodology.
- Published
- 2020
43. Letter to editor regarding Ogen Y 2020 paper: 'Assessing nitrogen dioxide (NO2) levels as a contributing factor to coronavirus (COVID-19) fatality'
- Author
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Alexandra Chudnovsky
- Subjects
2019-20 coronavirus outbreak ,Environmental Engineering ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Nitrogen Dioxide ,Pneumonia, Viral ,Air pollution ,medicine.disease_cause ,Article ,Betacoronavirus ,chemistry.chemical_compound ,Pandemic ,medicine ,Humans ,Environmental Chemistry ,Nitrogen dioxide ,Pandemics ,Waste Management and Disposal ,Ozone monitoring instrument (OMI) ,Coronavirus ,Nitrogen dioxide (NO2) ,biology ,SARS-CoV-2 ,COVID-19 ,biology.organism_classification ,Pollution ,Virology ,chemistry ,Environmental science ,Coronavirus Infections - Published
- 2020
44. Digital Health Strategies to Fight COVID-19 Worldwide: Challenges, Recommendations, and a Call for Papers
- Author
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Guy Fagherazzi, Gloria A. Aguayo, Catherine Goetzinger, Mohammed Ally Rashid, and Laetitia Huiart
- Subjects
medicine.medical_specialty ,Telemedicine ,020205 medical informatics ,Pneumonia, Viral ,coronavirus ,digital health ,review ,Health Informatics ,02 engineering and technology ,lcsh:Computer applications to medicine. Medical informatics ,Global Health ,infodemiology ,Risk Assessment ,Betacoronavirus ,03 medical and health sciences ,Viewpoint ,COVID-19 Testing ,0302 clinical medicine ,Health care ,Pandemic ,0202 electrical engineering, electronic engineering, information engineering ,Global health ,medicine ,eHealth ,Humans ,Social media ,030212 general & internal medicine ,Pandemics ,communication ,Clinical Laboratory Techniques ,SARS-CoV-2 ,business.industry ,lcsh:Public aspects of medicine ,Public health ,public health ,COVID-19 ,lcsh:RA1-1270 ,Public relations ,health care ,Digital health ,surveillance ,lcsh:R858-859.7 ,epidemiology ,digital technology ,Coronavirus Infections ,business ,Social Media - Abstract
The coronavirus disease (COVID-19) pandemic has created an urgent need for coordinated mechanisms to respond to the outbreak across health sectors, and digital health solutions have been identified as promising approaches to address this challenge. This editorial discusses the current situation regarding digital health solutions to fight COVID-19 as well as the challenges and ethical hurdles to broad and long-term implementation of these solutions. To decrease the risk of infection, telemedicine has been used as a successful health care model in both emergency and primary care. Official communication plans should promote facile and diverse channels to inform people about the pandemic and to avoid rumors and reduce threats to public health. Social media platforms such as Twitter and Google Trends analyses are highly beneficial to model pandemic trends as well as to monitor the evolution of patients’ symptoms or public reaction to the pandemic over time. However, acceptability of digital solutions may face challenges due to potential conflicts with users’ cultural, moral, and religious backgrounds. Digital tools can provide collective public health benefits; however, they may be intrusive and can erode individual freedoms or leave vulnerable populations behind. The COVID-19 pandemic has demonstrated the strong potential of various digital health solutions that have been tested during the crisis. More concerted measures should be implemented to ensure that future digital health initiatives will have a greater impact on the epidemic and meet the most strategic needs to ease the life of people who are at the forefront of the crisis.
- Published
- 2020
45. In the Race to Help with Covid-19, Time Is Precious: Editorial Guidelines for Coronavirus Papers
- Author
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Simona Fiorani and Stefano Tonzani
- Subjects
2019-20 coronavirus outbreak ,Multidisciplinary ,History ,Coronavirus disease 2019 (COVID-19) ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,medicine.disease_cause ,Virology ,Article ,Race (biology) ,Editorial ,medicine ,lcsh:Q ,lcsh:Science ,Coronavirus - Published
- 2020
46. Call for Papers: Special Issue on Coronaviruses
- Author
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Rodney S. Russell
- Subjects
2019-20 coronavirus outbreak ,Coronavirus disease 2019 (COVID-19) ,Download ,Computer science ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Immunology ,medicine.disease_cause ,Virology ,World Wide Web ,Geography ,medicine ,Molecular Medicine ,Viral immunology ,Coronavirus Infections ,Coronavirus - Abstract
Graph: vim 2020 29049 cfp2 figure1 jpg B I Viral Immunology i b delivers cutting-edge peer-reviewed research on rare, emerging, and under-studied viruses, with special focus on analyzing mutual relationships between external viruses and internal immunity To highlight the immunology of coronavirus infections and the recent advances in coronavirus research I Viral Immunology i would like to organize a special issue on coronaviruses (both animal and human) [Extracted from the article] Copyright of Viral Immunology is the property of Mary Ann Liebert, Inc and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission However, users may print, download, or email articles for individual use This abstract may be abridged No warranty is given about the accuracy of the copy Users should refer to the original published version of the material for the full abstract (Copyright applies to all Abstracts )
- Published
- 2020
47. Rapid development and implementation of a behaviour change strategy to improve COVID-19 personal protective equipment use in a regional Australian emergency department
- Author
-
Curtis, Kate, Jansen, Peter, Mains, Margot, O’Hare, Anna, Scotcher, Bradley, Alcorn, David, Nahidi, Shizar, Harris, Joanna, Brouillard, Daniel, Morton, Sarah, and Shaban, Ramon Z.
- Subjects
Coronavirus ,Implementation ,Emergency ,Australia ,Behaviour change ,COVID-19 ,Humans ,Emergency Nursing ,Emergency Service, Hospital ,Personal Protective Equipment ,Referral and Consultation ,Research Paper - Abstract
OBJECTIVE: To identify barriers to, describe the development of and evaluate the implementation of a behavioural theory informed strategy to improve staff personal protective equipment (PPE) compliance during COVID-19 in a regional Australian Emergency Department. METHODS: Barriers to PPE use were identified through staff consultation then categorised using the Theoretical Domains Framework. The Behaviour Change Wheel was used to develop a strategy to address the barriers to PPE compliance. The strategy was refined and endorsed by the site COVID taskforce. Data were collected through direct observation. Descriptive statistics were used to summarise PPE compliance and inductive content analysis for free text data of staff behaviours. RESULTS: 73 barriers were identified, mapped to 9 intervention functions and 42 behaviour change techniques. The predominant mechanisms were: (1) Executive communication reinforcing policy and consequences; (2) implementation of a PPE Marshal; (3) face to face reinforcement / modeling; (4) environmental restructuring including electronic medical record modifications. The PPE Marshal observed 281 PPE activities. PPE compliance varied between 47.9% (Buddy check) and 91.8% (Bare below elbow). The PPE Marshal intervened on 121 occasions, predominantly through buddying, explaining and demonstrating correct PPE use, most frequently with medical staff (72%). CONCLUSION: We describe an evidence-based process to overcome barriers to PPE compliance that maximize safe work practice in a time critical situation. Staff require enabling, access to equipment and reinforcement to use PPE correctly.
- Published
- 2022
48. CheXImageNet: a novel architecture for accurate classification of Covid-19 with chest x-ray digital images using deep convolutional neural networks
- Author
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Sourabh Shastri, Isha Kansal, Sachin Kumar, Kuljeet Singh, Renu Popli, and Vibhakar Mansotra
- Subjects
Coronavirus ,Original Paper ,Image Classification ,Digital Images X-ray ,Biomedical Engineering ,Bioengineering ,Deep Neural Network ,Covid-19 ,Applied Microbiology and Biotechnology ,Biotechnology - Abstract
Many countries around the world have been influenced by Covid-19 which is a serious virus as it gets transmitted by human communication. Although, its syndrome is quite similar to the ordinary flu. The critical step involved in Covid-19 is the initial screening or testing of the infected patients. As there are no special detection tools, the demand for such diagnostic tools has been increasing continuously. So, it is eminently admissible to find out positive cases of this disease at the earliest so that the spreading of this dangerous virus can be controlled. Although, some methods for the detection of Covid-19 patients are available, which are performed upon respiratory based samples and among them, a critical approach for treatment is radiologic imaging or X-ray imaging. The latest conclusions obtained from X-ray digital imaging based algorithms and techniques recommend that such type of digital images may consist of significant facts regarding the SARS-CoV-2 virus. The utilization of Deep Neural Networks based methodologies clubbed with digital radiological imaging has been proved useful for accurately identifying this disease. This could also be adjuvant in conquering the problem of dearth of competent physicians in far-flung areas. In this paper, a CheXImageNet model has been introduced for detecting Covid-19 disease by using digital images of Chest X-ray with the help of an openly accessible dataset. Experiments for both binary class and multi-class have been performed in this work for benchmarking the effectiveness of the proposed work. An accuracy of 100\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\%$$\end{document}% is reported for both binary classification (having cases of Covid-19 and Normal X-Ray) and classification for three classes (including cases of Covid-19, Normal X-Ray and, cases of Pneumonia disease) respectively.
- Published
- 2022
49. Empowering People to Make Healthier Choices: A Critical Discourse Analysis of the Tackling Obesity Policy
- Author
-
Gavin Brookes
- Subjects
obesity ,050101 languages & linguistics ,medicine.medical_specialty ,media_common.quotation_subject ,Population ,coronavirus ,neoliberalism ,Neoliberalism ,Health Promotion ,03 medical and health sciences ,Critical discourse analysis ,Political science ,medicine ,Humans ,0501 psychology and cognitive sciences ,Social determinants of health ,education ,Research Articles ,media_common ,Government ,education.field_of_study ,030504 nursing ,Public health ,05 social sciences ,Public Health, Environmental and Occupational Health ,COVID-19 ,critical discourse analysis ,medicine.disease ,Obesity ,United Kingdom ,Policy ,Political economy ,qualitative ,Ideology ,Power, Psychological ,policy paper ,0305 other medical science - Abstract
In response to the heightened risk that coronavirus disease 2019 (COVID-19) poses to the health and lives of people with obesity, in 2020 the U.K. government launched a new package of policies intended to stimulate weight loss among the country’s population. In this article, I present a critical discourse analysis of the policy paper which announced these new measures. I identify the discourses that are used to represent things, people, and processes in this policy text. These discourses are interpreted in terms of broadly neoliberal ideologies of public health management. Taken together, the discourses identified contribute to a broadly neoliberal ideology of public health management. It is argued that the policy paper represents an instance of “lifestyle drift,” as it initially appears to engage with social and economic determinants of health but ultimately neglects these in favor of focusing on individual lifestyle factors, particularly in the shape of individuals’ “choices.”
- Published
- 2021
50. Development and validation of a tool to appraise guidelines on SARS-CoV-2 infection control strategies in healthcare workers
- Author
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Mallikarjuna Ponnapa Reddy, Umesh Kadam, Francesca Rubulotta, Shailesh Bihari, Zheng Lim, Alexander Zubarev, Ashwin Subramaniam, Kollengode Ramanathan, Chris Anstey, Erik Svensk, Jinghang Luo, Jumana Haji, Arvind Rajamani, Saikat Mitra, and Kiran Shekar
- Subjects
Infectious Disease Transmission, Patient-to-Professional ,Health Personnel ,guideline appraisal tool ,education ,Infection control guidelines ,Delphi method ,Emergency Nursing ,Critical Care Nursing ,1117 Public Health and Health Services ,Health care ,Pandemic ,Humans ,Medicine ,Infection control ,Pandemics ,Personal protective equipment ,11 Medical and Health Sciences ,computer.programming_language ,Infection Control ,PPE guidelines ,healthcare workers ,SARS-CoV-2 ,business.industry ,pandemic ,COVID-19 ,Guideline ,medicine.disease ,Coronavirus ,Gross national income ,Medical emergency ,business ,computer ,Delphi ,Research Paper - Abstract
Background Clinical guidelines on infection control strategies in healthcare workers (HCWs) play an important role in protecting them during the severe acute respiratory syndrome coronavirus 2 pandemic. Poorly constructed guidelines that are incomprehensive and/or ambiguous may compromise HCWs’ safety. Objective The objective of this study was to develop and validate a tool to appraise guidelines on infection control strategies in HCWs based on the guidelines published early in the coronavirus disease 2019 pandemic. Design, setting, and outcomes A three-stage, web-based, Delphi consensus-building process among a panel of diverse HCWs and healthcare managers was performed. The tool was validated by appraising 40 international, specialty-specific, and procedure-specific guidelines along with national guidelines from countries with a wide range of gross national income. Results Overall consensus (≥75%) was reached at the end of three rounds for all six domains included in the tool. The Delphi panel recommended an ideal infection control guideline should encompass six domains: general characteristics (domain 1), engineering recommendations (domain 2), personal protective equipment (PPE) use (domain 3), and administrative aspects (domain 4-6) of infection control. The appraisal tool performed well across the six domains, and the inter-rater agreement was excellent for the 40 guidelines. All included guidelines performed relatively better in domains 1–3 than in domains 4–6, and this was more evident in guidelines originating from lower income countries. Conclusion The guideline appraisal tool was robust and easy to use. Engineering recommendations aspects of infection control, administrative measures that promote optimal PPE use, and HCW wellbeing were generally lacking in assessed guidelines. This tool may enable health systems to adopt high-quality HCW infection control guidelines during the severe acute respiratory syndrome coronavirus 2 pandemic and may also provide a framework for future guideline development.
- Published
- 2022
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