scholarly journals Drugs repurposing for COVID-19: phase III clinical trial evaluation

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Woro Rukmi Pratiwi
Keyword(s):  
Clinical Trial ◽  
Phase Iii ◽  
World Health ◽  
National Agency ◽  
Health Crisis ◽  
Global Pandemic ◽  
Clinical Trial Results ◽  
Health Organization ◽  
Effective Drugs ◽  
Clinical Trial Evaluation

World Health Organization (WHO) has announced coronavirus disease 2019 (COVID-19) as a global pandemic which is the largest public health crisis in this century. The spread of COVID-19 is still not well-controlled even become global health threat. As new disease, the specific drugs for COVID-19 have not been available, yet. Face of this condition, repurposing existing drugs become the best options in order to meet the urgently need of the effective drugs. In this article, the clinical trial results of some drugs for the treatment of COVID-19 included hydroxychloroquine, chloroquine, lopinavir/ritonavir, remdesivir, oseltamivir, favipiravir, and corticosteroids were reviewed. Hydroxychloroquine, choloquine and lopinavir/ritonavir were shown to be ineffective. Therefore, they were excluded from the list of drugs for the tratment of COVID-19 by WHO and the National Agency of Drug and Food Control of Republic of Indonesia (NCDE NA-DFC RI). Furthermore, NA-DFC RI has issued an emergency use authorization (EUA) for the use of remdesivir and favipiravir for the treatment of COVID-19.

scholarly journals Semantic Analysis of Using X-Phemistic Expressions in Saudi Health Minister Speeches during Covid-19 Pandemic

2021 ◽  
Vol 2 (4) ◽  
pp. 1-26
Author(s):  
Ghada Alsulami
Keyword(s):  
Semantic Analysis ◽  
World Health ◽  
Health Minister ◽  
International Crises ◽  
Health Crisis ◽  
The Public ◽  
Arabic Speakers ◽  
Global Pandemic ◽  
Specific Theme ◽  
Health Organization

On March 11, 2020, World Health Organization (WHO) declares Covid-19 disease as global pandemic. Accordingly, the style of linguistic or verbal communication between governments and nations has been highly affected. Therefore, this paper aims to investigate resources where X-phemistic expressions come as characteristics of the speeches of Saudi Health Minister during Covid-19 pandemic. Moreover, it examines how Warren's euphemistic strategies (1992) have appeared in the minister’s speeches. The collected data are the eight speeches delivered by Saudi Minister of Health during Covid-19 pandemic. They are analyzed qualitatively using thematic analysis (TA) approach. The results show that Saudi Health Minister manages to deliver the massages about Covid-19 crisis through applying variety of linguistic devices which sound to be euphemistic, dysphemistic, and orthophemistic representations of the pandemic. The employment of each X-phemisms choice is mainly occurred within certain thematic fields. Euphemism is used in presenting unpleasant massages, naming the health crisis, and comforting the public. Dysphemism is applied in one specific theme of describing the virus. Orthophemisms is found in themes of declaring facts about the pandemic, warning the public, and requesting to follow instructions. It is also found that implication, reversal, particularization, metonymy, and metaphors are the most frequently used euphemistic strategies among Warren model (1992). This analysis contributes to the limited examination of pandemic discourse by understanding how X-phemistic expressions and euphemistic strategies are used by Arabic speakers during international crises like Covid-19.

scholarly journals Vaccines and Treatment of Coronavirus Disease 2019

2020 ◽  
Vol 95 (6) ◽  
pp. 364-369
Author(s):  
Pyoeng Gyun Choe
Keyword(s):  
Clinical Trial ◽  
Clinical Trials ◽  
Antiviral Agents ◽  
World Health ◽  
Rna Dependent Rna Polymerase ◽  
Global Pandemic ◽  
The World ◽  
Polymerase Inhibitor ◽  
Experimental Treatments ◽  
Health Organization

In December 2019, a new strain of betacoronavirus, severe acute respiratory syndrome coronavirus 2, which causes coronavirus disease 2019 (COVID-19), emerged in Wuhan, China. Subsequently, the virus quickly spread worldwide and the World Health Organization declared COVID-19 a global pandemic on March 11, 2020. In response to the pandemic, many researchers are working on repurposing existing drugs to alter the course of severe COVID-19, and are testing experimental treatments. Among antiviral agents, remdesivir, an RNA-dependent RNA polymerase inhibitor, showed clinical benefit in a randomized clinical trial. In October 2020, the Food and Drug Administration approved remdesivir for treating hospitalized patients with COVID-19, making it the first drug approved for the disease. The race to produce safe, effective vaccines is also progressing at unprecedented speed, with over 200 under development and 45 candidates already being tested in human clinical trials (as of October 2020).

scholarly journals The Language of COVID-19: A Theme-Rheme Analysis of the Health Awareness Campaigns

2020 ◽  
Vol 6 (2) ◽  
pp. 145-155
Author(s):  
Museerah Nisar ◽  
Aimun Noor ◽  
Sadia Irshad
Keyword(s):  
Critical Role ◽  
World Health ◽  
Health Awareness ◽  
Health Crisis ◽  
Awareness Campaigns ◽  
Language Structure ◽  
Global Pandemic ◽  
The People ◽  
Health Organization ◽  
Clause Complex

The paper investigates the thematic patterns of health awareness campaigns made during the COVID-19 pandemic. The aim is to scrutinize the types of themes used in such prosocial advertisements by analyzing the theme placement and the elements inside those themes. COVID-19 was declared a global pandemic in 2020 due to which health organizations proceeded to spread warnings and health awareness campaigns. In these circumstances, the language of these campaigns played a significant role in delivering the message to the people. In total, 75 posts were taken from official Instagram accounts of the World Health Organization (WHO) and the Centre for Disease Control (CDC) between March 21st, 2020 and June 21st, 2020. In this mixed-method study, a quantitative method has been used to obtain the ratio of unmarked and marked themes present in the data, which are further analysed qualitatively with Halliday’s (1994) theme-rheme model. We found that the majority of the clauses use unmarked themes, while marked themes are not as frequent. Through the preference of simple Theme over multiple Theme, complex language structure (clause-complex) has been avoided. This shows the awareness of respective organizations regarding the critical role language plays in influencing the audience, especially during a global health crisis.

The relevance of dietetic approach of Ayurveda from the perspective of COVID-19 pandemic

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 748-752
Author(s):  
Swapnali Khabade ◽  
Bharat Rathi ◽  
Renu Rathi
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Healthy Person ◽  
World Health ◽  
Physical And Mental Health ◽  
Leading Role ◽  
Global Pandemic ◽  
The People ◽  
The World ◽  
Health Organization ◽  
The Individual

A novel, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), causes severe acute respiratory syndrome and spread globally from Wuhan, China. In March 2020 the World Health Organization declared the SARS-Cov-2 virus as a COVID- 19, a global pandemic. This pandemic happened to be followed by some restrictions, and specially lockdown playing the leading role for the people to get disassociated with their personal and social schedules. And now the food is the most necessary thing to take care of. It seems the new challenge for the individual is self-isolation to maintain themselves on the health basis and fight against the pandemic situation by boosting their immunity. Food organised by proper diet may maintain the physical and mental health of the individual. Ayurveda aims to promote and preserve the health, strength and the longevity of the healthy person and to cure the disease by properly channelling with and without Ahara. In Ayurveda, diet (Ahara) is considered as one of the critical pillars of life, and Langhana plays an important role too. This article will review the relevance of dietetic approach described in Ayurveda with and without food (Asthavidhi visheshaytana & Lanhgan) during COVID-19 like a pandemic.

Dietary and living regimen of covid-19 with special reference to Ayurveda Varsha and Sharad Ritucharya

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 758-762
Author(s):  
Amit Biswas ◽  
KunalChandankhede
Keyword(s):  
Environmental Changes ◽  
World Health ◽  
Human Beings ◽  
Dietary Regimen ◽  
Global Pandemic ◽  
The World ◽  
Health Organization ◽  
Disease Free ◽  
Individual Disease ◽  
Morbid Conditions

Wuhan originated Covid-19 disease is caused by SARC-COV 2 virus. It is a contagious disease it spread all over the world. World health organization declared a global pandemic disease. In Covid-19 immunity plays an important role. In old age people or having other co-morbid conditions the mortality rate is more. Ayurveda has a big role in improved immunity or to intact immunity. The principle of Ayurveda is to keep individual swastha (diseases free). To maintain individual disease-free Ritucharya is one of the important subjects of Ayurveda. Aimed of study is to find out Ritucharya literature from the Ayurveda and modern research specifically Varsha and Sharad ritu. Ritucharya contains dietary regimen, living modification, common medicine, and contraindicated things those changing according to environmental change. Upcoming season in India is Varsha and Sharad ritu. Environmental changes are huge in this season and it directly affected human beings. So this study reveals property of ritu, dietary regimen, living modification, common medicine and contraindicated things in upcoming varsha and sharad ritu.

Unique nCoV-2019 (COVID 19) spike glycoprotein processing by host protease: Analysis and Implication on infection

2020 ◽  
Vol 17 ◽  
Author(s):  
Ajoy Basak ◽  
Sarmistha Basak
Keyword(s):  
World Health ◽  
Spike Glycoprotein ◽  
Binding Domains ◽  
Corona Virus ◽  
Global Pandemic ◽  
High Infection ◽  
Crucial Information ◽  
Glycoprotein Processing ◽  
Health Organization ◽  
Host Reservoir

: The current global pandemic outbreak of a novel type of corona virus termed by World Health Organization as COVID-19 became an grave concern and worry to human health and world economy. Intense research efforts are now underway worldwide to combat and prevent the spread of this deadly disease. This zoonotic virus, a native to bat population is most likely transmitted to human via a host reservoir. Due to its close similarity to previously known SARS CoV (Severe Acute Respiratory Syndrome Corona Virus) of 2002 and related MERS CoV (Middle East Respiratory Syndrome Corona Virus) of 2012, it is also known as SARS CoV2. But unlike them it is far too infectious, virulent and lethal. Among its various proteins, the surface spike glycoprotein “S” has drawn significant attention because of its implication in viral recognition and host-virus fusion process. A detail comparative analysis of “S” proteins of SARS CoV (now called SARS CoV1), SARS CoV2 (COVID-19) and MERS CoV based on structure, sequence alignment, host cleavage sites, receptor binding domains, potential glycosylation and Cys-disulphide bridge locations has been performed. It revealed some key features and variations that may elucidate the high infection and virulence character of COVID-19. Moreover this crucial information may become useful in our quest for COVID-19 therapeutics and vaccines.

Outbreak of coronavirus disease 2019 (COVID-19) and its manifestation

Coronaviruses ◽  
2020 ◽  
Vol 01 ◽  
Author(s):  
Bikash Debnath ◽  
Waikhom Somraj Singh ◽  
Kuntal Manna
Keyword(s):  
Antiviral Drug ◽  
World Health ◽  
Family Welfare ◽  
Pregnant Mother ◽  
Vaccine Candidates ◽  
The World ◽  
Mode Of Transmission ◽  
Health Organization ◽  
Effective Drugs ◽  
Respiratory Droplets

: The coronavirus disease 2019 (COVID-19) first outbreak in Wuhan, China, and the infection is intense worldwide. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is responsible for COVID-19. The World Health Organization (WHO) confirmed total deaths had noted 4.20% globally (March 21, 2020). Between the intervals of four months (July 21, 2020), confirmed total deaths had recorded 4.17%, globally. In India, 909 confirmed cases and 19 deaths were reported by Health and Family Welfare, Government of India, March 28, 2020. Between the intervals of 123 days In India, 1638870 confirmed cases and 35684 deaths. COVID-19 can potentially spread from person to person through direct contact or respiratory droplets from coughing and sneezing. The most common symptoms are fever, dry cough, difficulty in breathing, and fatigue. A pregnant mother with COVID-19 has fewer chances to transfer this infection of her newborn babies. Children have less affected than an adult. A specific antiviral drug or vaccine has not been developed to cure the disease. Chloroquine, hydroxychloroquine, lopinavir, ritonavir, nafamostat, nitazoxanide, and remdesivir have effective drugs to treat COVID-19. Many vaccine candidates are under pre-clinical and clinical studies. In this review, we highlight the epidemiology, sign-symptoms, pathogenesis, mode of transmission, and effects of a pregnant mother with newborns, children, prevention, and drugs affective to COVID-19.

scholarly journals Neurological Complications of COVID-19: Underlying Mechanisms and Management

2021 ◽  
Vol 22 (8) ◽  
pp. 4081
Author(s):  
Ghaydaa A. Shehata ◽  
Kevin C. Lord ◽  
Michaela C. Grudzinski ◽  
Mohamed Elsayed ◽  
Ramy Abdelnaby ◽  
...  
Keyword(s):  
Neuromuscular Junctions ◽  
Neurological Complications ◽  
Cerebrovascular Diseases ◽  
World Health ◽  
Neurological Sequelae ◽  
Global Pandemic ◽  
Underlying Mechanisms ◽  
Health Organization ◽  
Demyelinating Disorders ◽  
Taste And Smell

COVID-19 is a severe respiratory disease caused by the newly identified human coronavirus (HCoV) Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2). The virus was discovered in December 2019, and in March 2020, the disease was declared a global pandemic by the World Health Organization (WHO) due to a high number of cases. Although SARS-CoV-2 primarily affects the respiratory system, several studies have reported neurological complications in COVID-19 patients. Headache, dizziness, loss of taste and smell, encephalitis, encephalopathy, and cerebrovascular diseases are the most common neurological complications that are associated with COVID-19. In addition, seizures, neuromuscular junctions’ disorders, and Guillain–Barré syndrome were reported as complications of COVID-19, as well as neurodegenerative and demyelinating disorders. However, the management of these conditions remains a challenge. In this review, we discuss the prevalence, pathogenesis, and mechanisms of these neurological sequelae that are secondary to SARS-CoV-2 infection. We aim to update neurologists and healthcare workers on the possible neurological complications associated with COVID-19 and the management of these disease conditions.

scholarly journals Progression and Trends in Virus from Influenza A to COVID-19: An Overview of Recent Studies

Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1145
Author(s):  
Hakimeh Baghaei Daemi ◽  
Muhammad Fakhar-e-Alam Kulyar ◽  
Xinlin He ◽  
Chengfei Li ◽  
Morteza Karimpour ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
World Health ◽  
H1n1 Pandemic ◽  
Global Pandemic ◽  
First Case ◽  
Influenza A H1n1 ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization

Influenza is a highly known contagious viral infection that has been responsible for the death of many people in history with pandemics. These pandemics have been occurring every 10 to 30 years in the last century. The most recent global pandemic prior to COVID-19 was the 2009 influenza A (H1N1) pandemic. A decade ago, the H1N1 virus caused 12,500 deaths in just 19 months globally. Now, again, the world has been challenged with another pandemic. Since December 2019, the first case of a novel coronavirus (COVID-19) infection was detected in Wuhan. This infection has risen rapidly throughout the world; even the World Health Organization (WHO) announced COVID-19 as a worldwide emergency to ensure human health and public safety. This review article aims to discuss important issues relating to COVID-19, including clinical, epidemiological, and pathological features of COVID-19 and recent progress in diagnosis and treatment approaches for the COVID-19 infection. We also highlight key similarities and differences between COVID-19 and influenza A to ensure the theoretical and practical details of COVID-19.

scholarly journals COVID-19 PANDEMIC UPDATES AND PERSPECTIVES. NEED FOR AN INTEGRATED AND EQUITABLE APPROACH.

2021 ◽  
Author(s):  
Grigoris Gerotziafas ◽  
Mariella Catalano ◽  
Ioannis Theodorou ◽  
Patrick van Dreden ◽  
Vincent Marechal ◽  
...  
Keyword(s):  
Mitigation Strategies ◽  
World Health ◽  
Learning Technology ◽  
Pharmacological Interventions ◽  
Health Crisis ◽  
Patients At Risk ◽  
Physical Barriers ◽  
Risk Of Disease ◽  
One Year ◽  
Health Organization

One year after the declaration of the COVID-19 pandemic by the World Health Organization (WHO) and despite the implementation of mandatory physical barriers and social distancing, humanity remains challenged by a long-lasting and devastating public health crisis. Non-pharmacological interventions (NPI) are efficient mitigation strategies. The success of these intense NPI is dependent on the approval and commitment of the population. The launch of a mass vaccination program in many countries in late December 2020 with mRNA vaccines, adenovirus-based vaccines, and inactivated virus vaccines has generated hope for the end of the pandemic. Current issues: The continuous appearance of new pathogenic viral strains and the ability of vaccines to prevent infection and transmission raise important concerns as we try to achieve community immunity against SARS-CoV-2 and its variants. The need of a second and even third generation of vaccines and the possibility of potentially harmful side-effects of the vaccines (i.e. venous thromboembolism ) have already been acknowledged. Perspectives: There is a critical and urgent need for a balanced and integrated strategy for the management of the COVID-19 outbreaks organized on three axes: (1) Prevention of the SARS-CoV-2 infection, (2) Detection and early diagnosis of patients at risk of disease worsening, and (3) Anticipation of medical care (PDA). Conclusion: The “PDA strategy” integrated into state policy for the support and expansion of health systems and introduction of digital organization (i.e. telemedicine, artificial intelligence and machine learning technology) is of major importance for the preservation of citizens’ health and life world-wide.

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