scholarly journals SARS-CoV-2-fertőzés és COVID–19 Gaucher-kóros betegekben: a védőoltás javallata

2021 ◽  
Vol 162 (24) ◽  
pp. 938-942
Author(s):  
László Maródi
Keyword(s):  
Gaucher Disease ◽  
The United States ◽  
High Morbidity ◽  
The Novel ◽  
Inborn Errors ◽  
Viral Pathogen ◽  
Life Threatening ◽  
Novel Coronavirus ◽  
Disease Community

Összefoglaló. Az új típusú koronavírus (SARS-CoV-2) okozta pandémia kezdetén a szakmai közvélemény általános vélekedése a Gaucher-kóros betegek fokozott érzékenységét vetítette elő, magas morbiditási és mortalitási mutatókkal. Meglepő módon azonban az eddigi, nagyszámú betegen, az Egyesült Államokban, Európában és Izraelben végzett klinikai tanulmányok azt mutatják, hogy ezen súlyos anyagcsere-betegségben sem a fertőzésnek kitett betegek morbiditási adatait, sem a ritkán kialakult fertőzések súlyosságát tekintve nem áll fenn csökkent immunvédekezés a SARS-CoV-2-vel szemben. Ezen immunológiai és infektológiai paradoxon lehetséges magyarázata, hogy a betegek makrofágjaiban és más sejtjeiben felhalmozódó glükocerebrozid gyulladásos állapotot tart fenn, amely hátrányos a kórokozó vírus intracelluláris túlélése szempontjából. A közleményben összefoglaljuk a témakörben eddig megjelent tanulmányok adatait, az általános prevencióval és a vakcinációval kapcsolatos ajánlásokat, és kitérünk az 1-es típusú interferonok (IFNα és IFNω) közelmúltban megismert szerepére a SARS-CoV-2-vel szembeni immunitásban. Orv Hetil. 2021; 162(24): 938–942. Summary. At the start of the pandemic caused by the novel coronavirus (SARS-CoV-2), the Gaucher disease community anticipated that infection with this emerging viral pathogen would be associated with high morbidity and mortality in individuals with this chronic metabolic disorder. Surprisingly, however, preliminary studies suggest that Gaucher disease does not confer a higher risk of severe, life-threatening effects of SARS-CoV-2 infection, and no severe cases have been reported in large cohorts of patients from the United States, Europe and Israel. It is thought that the accumulation of glucocerebroside in the cells of Gaucher patients may promote immune tolerance rather than inflammation on exposure to SARS-CoV-2. We review here the current concepts of Gaucher disease and SARS-CoV-2 infection, focusing particularly on general prevention and vaccination. We also discuss the susceptibility to COVID-19 of patients with inborn errors of type 1 interferon (IFNα and IFNω) immunity. Orv Hetil. 2021; 162(24): 938–942.

SARS-COV2 virus and Coronavirus disease (COVID-19)

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 977-982
Author(s):  
Mohamed J. Saadh ◽  
Bashar Haj Rashid M ◽  
Roa’a Matar ◽  
Sajeda Riyad Aldibs ◽  
Hala Sbaih ◽  
...  
Keyword(s):  
Close Contact ◽  
Antiviral Agents ◽  
Health Concern ◽  
The Novel ◽  
Global Public Health ◽  
Fatal Disease ◽  
Mild Disease ◽  
Life Threatening ◽  
Novel Coronavirus

SARS-COV2 virus causes Coronavirus disease (COVID-19) and represents the causative agent of a potentially fatal disease that is of great global public health concern. The novel coronavirus (2019) was discovered in 2019 in Wuhan, the market of the wet animal, China with viral pneumonia cases and is life-threatening. Today, WHO announces COVID-19 outbreak as a pandemic. COVID-19 is likely to be zoonotic. It is transmitted from bats as intermediary animals to human. Also, the virus is transmitted from human to human who is in close contact with others. The computerized tomographic chest scan is usually abnormal even in those with no symptoms or mild disease. Treatment is nearly supportive; the role of antiviral agents is yet to be established. The SARS-COV2 virus spreads faster than its two ancestors, the SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV), but has lower fatality. In this article, we aimed to summarize the transmission, symptoms, pathogenesis, diagnosis, treatment, and vaccine to control the spread of this fatal disease.

scholarly journals Belonging in the Coronaverse: Will There Be Time?

2021 ◽  
Vol 1 (1) ◽  
pp. 100-115
Author(s):  
Kate Fischer ◽  
Malika Rakhmonova ◽  
Mike Tran
Keyword(s):  
College Experience ◽  
The United States ◽  
Limited Time ◽  
The Novel ◽  
Residential University ◽  
To Come ◽  
Novel Coronavirus ◽  
University Experience ◽  
The U.S ◽  
Older Siblings

Abstract Since the spring of 2020 SARS-CoV-2, the novel coronavirus, has upended lives and caused a rethinking of nearly all social behaviors in the United States. This paper examines the ways in which the pandemic, shutdown, and gradual move towards “normal” have laid bare and obfuscated societal pressures regarding running out of time as it pertains to the residential university experience. Promised by movies, television, and older siblings and friends as a limited-time offer, the “typical” college experience is baked into the U.S. imaginary, reinforcing a host of notions of who “belongs” on campus along lines of race, class, and age. Fed a vision of what their whole lives “should be”, students who enter a residential four-year college are already imbued with a nostalgia for what is yet to come, hailed, in Althusser’s (2006[1977]) sense, as university subjects even before their first class. The upheaval of that subjecthood during the pandemic has raised important questions about the purpose of the college experience as well as how to belong to a place that is no longer there.

The Challenges of Biomedical Waste Management During the Ongoing Coronavirus Disease-19 (COVID-19) Pandemic: The Current Scenario

2021 ◽  
Vol 13 ◽  
Author(s):  
Sabitha Vadakedath ◽  
Venkataramana Kandi ◽  
Tarun Kumar Suvvari ◽  
L V Simhachalam Kutikuppala ◽  
Vikram Godishala ◽  
...  
Keyword(s):  
Healthcare Workers ◽  
Complex Nature ◽  
The Novel ◽  
Waste Collection ◽  
Biomedical Waste ◽  
Infected People ◽  
Life Threatening ◽  
Current Scenario ◽  
Constant Observation ◽  
Novel Coronavirus

: The novel Coronavirus (SARS-CoV-2) that has emerged and spread throughout the world causing CoV disease-19 (COVID-19) has since its discovery affected not only humans and animals but also the environment. Because of the highly infectious nature of the virus, and the respiratory aerosol transmission route, face masks and personal protective equipment have become mandatory for public and healthcare workers, respectively. Also, the complex nature of the pathogenicity of the virus, wherein, it has been associated with mild, moderate, and severe life-threatening infections, has warranted increased laboratory testing and placing the infected people in isolation and under constant observation in quarantine centers or at dedicated hospitals. Some infected people, who are generally healthy, and do not show symptoms have been placed in home quarantines. At this juncture, there has been increased amount of biomedical waste (BMW), and infectious general waste along with plastic disposable recyclable and non-recyclable waste. The increased BMW along with the potentially hazardous plastic waste collection, segregation, transport, and disposal has assumed increased significance during the ongoing pandemic. Therefore, this review attempts to investigate the current scenario of BMW management and strategies to minimize BMW and prevent potential environmental pollution.

scholarly journals Covid-19 and food security: Jeopardy management and posterity deliberations

2021 ◽  
Vol 10 (2) ◽  
pp. 01-05
Author(s):  
Augustine Owusu-Addo ◽  
Atianashie Miracle A ◽  
Chukwuma Chinaza Adaobi ◽  
Larissa Agbemelo-Tsomafo
Keyword(s):  
Food Processing ◽  
Respiratory Illness ◽  
The United States ◽  
The Novel ◽  
Food Handling ◽  
Global Pandemic ◽  
Food Borne ◽  
Novel Coronavirus ◽  
Food Borne Infections ◽  
Safety Guidelines

COVID-19, also known as the ‘novel coronavirus disease 2019’, is a respiratory illness and the causative pathogen is officially named as ‘SARS-CoV-2’. Infections with SARS-CoV-2 have now been amplified to a global pandemic – as of April 3, 2020, nearly 1,018,000 cases have been confirmed in more than 195 countries, including more than 300,000 cases within the United States. Public safety guidelines are followed worldwide to stop the spread of COVID-19 and stay healthy. Despite COVID-19 is a respiratory illness with mode of invasion through the respiratory tract, not the gastrointestinal tract, an average food consumer is anxious and concerned about the food safety. Could an individual catch the deadly contagious COVID-19 from groceries brought home from the supermarket – or from the next restaurant takeout order? This brief review elucidates the epidemiology and pathobiological mechanism(s) of SARS-CoV-2 and its implications in food-borne infections, transmission via food surfaces, food processing and food handling.

Metabolic Disorders: Inborn Errors of Carbohydrate Metabolism

2019 ◽  
Author(s):  
Sameer S Chopra ◽  
Gerald T Berry
Keyword(s):  
Genetic Diseases ◽  
Disease Process ◽  
Signs And Symptoms ◽  
The United States ◽  
Glycogen Storage ◽  
Inborn Errors ◽  
Life Threatening Illness ◽  
Glycogen Storage Diseases ◽  
Life Threatening ◽  
Biochemical Genetic

The small molecule diseases include the inborn errors of carbohydrate, ammonia, amino acid, organic acid, and fatty acid metabolism. They are central to the cohort of biochemical genetic diseases that are often associated with catastrophic presentations and life-threatening illness during infancy and childhood. Many of these entities are now routinely detected through newborn screening in the majority, if not all, of the states in the United States. Several of these diseases have effective therapies that largely eliminate the signs and symptoms of disease. In many, however, the disease process is without an effective treatment or may be brought under control but not corrected. This review contains 1 figure, 6 tables, and 11 references. Keywords: glycogen storage diseases, galactosemia, hyperbilirubinemia, hyperchloremic metabolic acidosis, hypofibrinogenemia, and thrombocytopenia, hypophosphatemia, fructose-1,6-bisphosphatase deficiency

Curating the Evidence About COVID-19 for Frontline Public Health and Clinical Care: The Novel Coronavirus Research Compendium

2021 ◽  
pp. 003335492110587
Author(s):  
Andrew D. Redd ◽  
Lauren S. Peetluk ◽  
Brooke A. Jarrett ◽  
Colleen Hanrahan ◽  
Sheree Schwartz ◽  
...  
Keyword(s):  
Public Health ◽  
Clinical Care ◽  
The United States ◽  
The Novel ◽  
Health Crisis ◽  
The Public ◽  
Successful Model ◽  
Medical Response ◽  
Public Consumption ◽  
Novel Coronavirus

The public health crisis created by the COVID-19 pandemic has spurred a deluge of scientific research aimed at informing the public health and medical response to the pandemic. However, early in the pandemic, those working in frontline public health and clinical care had insufficient time to parse the rapidly evolving evidence and use it for decision-making. Academics in public health and medicine were well-placed to translate the evidence for use by frontline clinicians and public health practitioners. The Novel Coronavirus Research Compendium (NCRC), a group of >60 faculty and trainees across the United States, formed in March 2020 with the goal to quickly triage and review the large volume of preprints and peer-reviewed publications on SARS-CoV-2 and COVID-19 and summarize the most important, novel evidence to inform pandemic response. From April 6 through December 31, 2020, NCRC teams screened 54 192 peer-reviewed articles and preprints, of which 527 were selected for review and uploaded to the NCRC website for public consumption. Most articles were peer-reviewed publications (n = 395, 75.0%), published in 102 journals; 25.1% (n = 132) of articles reviewed were preprints. The NCRC is a successful model of how academics translate scientific knowledge for practitioners and help build capacity for this work among students. This approach could be used for health problems beyond COVID-19, but the effort is resource intensive and may not be sustainable in the long term.

scholarly journals Platelet activation and platelet-monocyte aggregate formation trigger tissue factor expression in patients with severe COVID-19

Blood ◽  
2020 ◽  
Vol 136 (11) ◽  
pp. 1330-1341 ◽  
Author(s):  
Eugenio D. Hottz ◽  
Isaclaudia G. Azevedo-Quintanilha ◽  
Lohanna Palhinha ◽  
Lívia Teixeira ◽  
Ester A. Barreto ◽  
...  
Keyword(s):  
Tissue Factor ◽  
Platelet Activation ◽  
Ex Vivo ◽  
Invasive Mechanical Ventilation ◽  
The Novel ◽  
Aggregate Formation ◽  
Effector Cells ◽  
Life Threatening ◽  
Emergent Pathogen ◽  
Novel Coronavirus

Abstract Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emergent pathogen responsible for the coronavirus disease 2019 (COVID-19). Since its emergence, the novel coronavirus has rapidly achieved pandemic proportions causing remarkably increased morbidity and mortality around the world. A hypercoagulability state has been reported as a major pathologic event in COVID-19, and thromboembolic complications listed among life-threatening complications of the disease. Platelets are chief effector cells of hemostasis and pathological thrombosis. However, the participation of platelets in the pathogenesis of COVID-19 remains elusive. This report demonstrates that increased platelet activation and platelet-monocyte aggregate formation are observed in severe COVID-19 patients, but not in patients presenting mild COVID-19 syndrome. In addition, exposure to plasma from severe COVID-19 patients increased the activation of control platelets ex vivo. In our cohort of COVID-19 patients admitted to the intensive care unit, platelet-monocyte interaction was strongly associated with tissue factor (TF) expression by the monocytes. Platelet activation and monocyte TF expression were associated with markers of coagulation exacerbation as fibrinogen and D-dimers, and were increased in patients requiring invasive mechanical ventilation or patients who evolved with in-hospital mortality. Finally, platelets from severe COVID-19 patients were able to induce TF expression ex vivo in monocytes from healthy volunteers, a phenomenon that was inhibited by platelet P-selectin neutralization or integrin αIIb/β3 blocking with the aggregation inhibitor abciximab. Altogether, these data shed light on new pathological mechanisms involving platelet activation and platelet-dependent monocyte TF expression, which were associated with COVID-19 severity and mortality.

scholarly journals Discovery of alliin as a putative inhibitor of the main protease of SARS-CoV-2 by molecular docking

BioTechniques ◽  
2020 ◽  
Vol 69 (2) ◽  
pp. 108-112 ◽  
Author(s):  
Bijun Cheng ◽  
Tianjiao Li
Keyword(s):  
Molecular Docking ◽  
Pharmaceutical Compounds ◽  
The Novel ◽  
Important Target ◽  
Main Protease ◽  
Docking Method ◽  
Life Threatening ◽  
Novel Coronavirus ◽  
Better Than ◽  
Molecular Docking Method

The outbreak of viral pneumonia caused by the novel coronavirus SARS-CoV-2 that began in December 2019 caused high mortality. It has been suggested that the main protease (Mpro) of SARS-CoV-2 may be an important target to discover pharmaceutical compounds for the therapy of this life-threatening disease. Remdesivir, ritonavir and chloroquine have all been reported to play a role in suppressing SARS-CoV-2. Here, we applied a molecular docking method to study the binding stability of these drugs with SARS-CoV-2 Mpro. It appeared that the ligand–protein binding stability of the alliin and SARS-CoV-2 Mpro complex was better than others. The results suggested that alliin may serve as a good candidate as an inhibitor of SARS-CoV-2 Mpro. Therefore, the present research may provide some meaningful guidance for the prevention and treatment of SARS-CoV-2.

scholarly journals Novel Coronavirus, Old Partisanship: COVID-19 Attitudes and Behaviours in the United States and Canada

2020 ◽  
Vol 53 (2) ◽  
pp. 357-364 ◽  
Author(s):  
Mark Pickup ◽  
Dominik Stecula ◽  
Clifton van der Linden
Keyword(s):  
United States ◽  
Early Response ◽  
The United States ◽  
Political Elites ◽  
The Novel ◽  
The Us ◽  
Media Reports ◽  
American Case ◽  
Conservative Media ◽  
Novel Coronavirus

The novel coronavirus reached the United States and Canada almost at the same time. The first reported American case was January 20, 2020, and in Canada it was January 15, 2020 (Canada, 2020; Holshue et al., 2020). Yet, the response to this crisis has been different in the two countries. In the US, President Donald Trump, prominent Republicans, and conservative media initially dismissed the dangers of COVID-19 (Stecula, 2020). The pandemic became politicized from the early days, and even though Trump and Republicans have walked back many of their initial claims, there continue to be media reports of partisan differences in public opinion shaped by that early response. At the same time, the response in Canada has been mostly characterized by across-the-board partisan consensus among political elites (Merkley et al., 2020).

scholarly journals Citation Network Analysis of the Novel Coronavirus Disease 2019 (COVID-19)

2020 ◽  
Vol 17 (20) ◽  
pp. 7690 ◽  
Author(s):  
Clara Martinez-Perez ◽  
Cristina Alvarez-Peregrina ◽  
Cesar Villa-Collar ◽  
Miguel Ángel Sánchez-Tena
Keyword(s):  
Web Of Science ◽  
Citation Network ◽  
The United States ◽  
Disease Spread ◽  
The Novel ◽  
Research Areas ◽  
Citation Network Analysis ◽  
Number Of Publications ◽  
Novel Coronavirus ◽  
The Relationship

Background: The first outbreaks of the new coronavirus disease, named COVID-19, occurred at the end of December 2019. This disease spread quickly around the world, with the United States, Brazil and Mexico being the countries the most severely affected. This study aims to analyze the relationship between different publications and their authors through citation networks, as well as to identify the research areas and determine which publication has been the most cited. Methods: The search for publications was carried out through the Web of Science database using terms such as “COVID-19” and “SARS-CoV-2” for the period between January and July 2020. The Citation Network Explorer software was used for publication analysis. Results: A total of 14,335 publications were found with 42,374 citations generated in the network, with June being the month with the largest number of publications. The most cited publication was “Clinical Characteristics of Coronavirus Disease 2019 in China” by Guan et al., published in April 2020. Nine groups comprising different research areas in this field, including clinical course, psychology, treatment and epidemiology, were found using the clustering functionality. Conclusions: The citation network offers an objective and comprehensive analysis of the main papers on COVID-19 and SARS-CoV-2.

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