ABSTRACT
Antibiotics play an essential role in antimicrobial therapy. Among all the medications in children, the most commonly prescribed therapy is antibiotics and is currently the indispensable means to cure transmissible diseases. Several categories of antibiotics have been introduced into clinical practice to treat microbial infections. Reducing the unnecessary use of antibiotics is a global need and priority. This article aims to provide better knowledge and understanding of the impact of the early use of antibiotics. This article highlights the proper use of antibiotics in chil-dren, detailing how early and inappropriate use of antibiotics affect the gut microbiome during normal body development and consequently affect the metabolism due to diabetes mellitus, obe-sity, and recurrence of infections, such as UTI. Several new antibiotics in their development stage, newly marketed antibiotics, and some recalled and withdrawn from the market are also briefly discussed in this article. This study will help future researchers in exploring the latest information about antibiotics used in paediatrics.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
COVID-19, or SARS-CoV-2, is an extremely deadly virus that is responsible for over half a million deaths of people in the world. This virus originated in China in December 2019 and rapidly spread worldwide in 2-3 months, and affected every part of the world. Its life-threatening nature forced governments in all countries to take emergency steps of lockdown that affected the entire world's education, health, social and economic aspects. Due to the implementation of these emergencies, the population is facing psychological, social and financial problems. Additionally, this pandemic has significantly influenced the health care systems as all the resources from governments of all countries were directed to invest funds to discover new diagnostic tests and manage COVID-19 infection. The impact of the COVID-19 pandemic on the education and social life of the population is described in this article. Additionally, the diagnosis, management, and phytoremedia-tion to control the spread of COVID-19 and traditional medicinal plants' role in managing its mild symptoms have been discussed.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
Objective: To develop Favipiravir, based predictive models of coronavirus disease 2019 (COVID-19) from small molecule databases such as PubChem, Drug Bank, Zinc Database, and literature. Method(s): High Throughput Virtual Screening (HTVS) using different computational screening methods is used to identify the target and lead molecules. CoMFA (Comparative Molecular Field Analysis) is a 3D-QSAR procedure depending on information from known dynamic atoms and eventually permits one to plan and anticipate exercises of particles. These two analysis is used to train predictive models. Result(s): The predictive model achieved the highest accuracy score with a relatively small dataset size can be a subject of overfitting. Datasets with over 500 samples demonstrate an accuracy of about 85-95%, that can be considered as very good. Conclusion(s): From the result it is observed that Increasing level of potassium, sodium and nitrogen will lead to burst lipid bilayer membrane of virus which cause RNA replication rapidly. However, low level of sodium, potassium and nitrogen will help in the DNA polymerase inhibition and replication can be stopped. The best developed QSAR model in terms of the druggability and activity relation has been selected over the parent Favipiravir molecule for designing COVID-19 drugs may lead towards pharmaceutical development in future.Copyright © 2023, The Author(s), under exclusive licence to Korean Society of Environmental Risk Assessment and Health Science.
ABSTRACT
Background: During the eleven months of the novel SARS-CoV-2 disease (COVID-19) outbreak in China and its global spread, there is a remarkable understanding of its epidemiology, pathobiol-ogy, and clinical management strategies. While countering a heavy toll on health and the economy, world's regional authorities are enforcing safety guidelines and providing patient care. Currently, there is no globally approved treatment or intervention for COVID-19. Method(s): A structured online literature search for peer-reviewed articles was conducted on PubMed, Europe PMC, Google, WHO, CDC, FDA, and ClinicalTrials portals, using phrases such as COVID-19 treatment and intervention, COVID-19 drugs and COVID-19 vaccines. Result(s): Analysis of the retrieved data showed that as a part of 'Solidarity Clinical Trials', hundreds of treatment and intervention strategies, including antiviral drugs, cytokine antagonists, convalescent plasma therapy, and vaccine candidates, have been registered worldwide. While remdesivir, the anti-Ebola virus drug, has been approved as an 'emergency use' drug in the USA, favipiravir, the anti-flu drug, has been recently approved in Russia. Tocilizumab and sarilumab, the cytokine (IL-6) antagonists, have entered Phase-II/III clinical trials in hospitalized COVID-19 patients. Among the leading vaccine candidates, Phase-III clinical trial results of Moderna, Pfizer and Oxford vaccines seem to be game changers for COVID19. Conclusion(s): The world health authorities have strongly and quickly responded to the COVID-19 pan-demic. Nonetheless, world bodies must unite in combating this health crisis by developing cost-effective drugs and vaccines and making them accessible to resource-poor countries.Copyright © 2021 Bentham Science Publishers.
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Background: The WHO has declared COVID-19 as a global pandemic. New cases are being added every day, as the case count in the United States is increasing to the maximum. No drugs or biol-ogics are yet found to be effective for the prevention or treatment of COVID-19. Objective(s): To discuss the possibilities of available treatments. Material(s) and Method(s): Brief out-look is undertaken over the past issues available over similar situations that occurred with respect to the current scenario and prospectives. Result(s): There can be various possibilities in the form of convalescent plasma therapy. The known drugs such as HIV drugs, anti-malarial medicines, and antiviral compounds can serve as a suggestive option. Conclusion(s): Until a validated medicine or vaccine is sorted out for Covid-19, we need to take natural immune-boosters, along with precautionary steps, social distancing, and other preventions as instructed for the benefit of everyone with an optimistic mind and attitude.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
Vaccine hesitancy is a common issue in many countries and is likely to hamper the fight against the COVID-19 pandemic. This reluctance is alarming in diabetic patients who are more prone to severe forms of the disease. The aim of this study was to determine the COVID-19 vaccination rate in a population of diabetics followed for their diabetes and to analyze the factors associated with vaccine hesitancy. This cross-sectional, multicenter study, was carried out over 3 months (January 1st-March 31, 2022) in five consultation centers in Abidjan, Ivory Coast. All 254 patients with diabetes who had a consultation were included. There were more women than men (56.3%) and more with under high school diploma (72.8%). Among them, 2% had COVID-19 once and 14% had relatives affected with COVID-19;63.8% knew the symptoms of COVID-19 and the media (TV and social networks) were the main source of information (81.9%). Among the patients included, 51.9% were not vaccinated against COVID-19;25.9% refused vaccination while 12.0% were hesitant due to their diabetes. The reasons for refusal were: fear of side effects, questionable effectiveness of the vaccine and fear of injections.Copyright © 2022 Elsevier Masson SAS
ABSTRACT
The novel coronavirus (SARS-CoV-2), which was isolated in January 2020, emerged as a result of natural evolution and has already infected millions of people around the world due to its extensive human-to-human transmission capacity. Highlighting the clinical manifestations, pathology and immune response against the SARS-CoV-2 infection process, this review study was con-ducted through a comprehensive bibliographic search of academic papers that are available online at the following databases Science Direct, Pub Med, ACS Publications, Nature, BioRxiv and Me-dRxiv. According to the analyzed works, people infected with SARS-CoV-2 may display fever and dry cough as the main clinical symptoms and they may also present breathing difficulty, muscle pain (myalgia), chills, lack of appetite, fatigue, sore throat, altered consciousness, diarrhea, vomit-ing, nasal discharge and syncope. When considering the immune status of patients with COVID-19, it is highlighted that hypercytokinemia contributes to the severity that can even result in death. Lymphopenia is the most frequent prognosis described in cases of COVID-19. Thus, a de-tailed understanding of the specific inflammatory pathways that result in the pathology of COVID-19 is crucial for the immediate development of clinical therapeutic approaches.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
Background: Severe viral pneumonia cases were observed in the people of Wuhan, China in December 2019. It has already affected almost every country around the globe and was declared a pandemic by the World Health Organization. We aim to evaluate the therapeutics and safety of various off label COVID-19 drugs. Method(s): PubMed, Research Gate, Science Direct, Google Scholar, Centre for Disease control and prevention (CDC) portal, Chinese Centre for Disease Control and prevention (CCDC) portal, World Health Organization (WHO) portal were searched for obtaining reliable data. Result(s): COVID-19 is creating a storm of deaths and active cases globally, which is forcing the pharmaceutical companies and scientists to work day and night to find an effective and safer anti-COVID-19 medication. Various in vitro and clinical trials had been performed as well as are currently ongoing to analyze the mechanisms and therapeutics of off label medications like Chloroquine, Hydroxychloro-quine, Amodiaquine, Azithromycin, Remdesivir, Favipiravir, Ritonavir/Lopinavir, Umifenovir, Osel-tamivir, Ribavirin, Nafamostat, Camostat, Tocilizumab, Ivermectin, Nitazoxanide, Famotidine, Vitamin D, Corticosteroids and Dexamethasone. In vitro studies were performed by utilizing Vero E6 cells and hSLAM cells while open/closed, randomized/non-randomized, single-centered/multi-centered and retrospective clinical trials and case studies were organized to determine their safety and efficacy. Conclusion(s): Although these drugs have shown promising results against COVID-19 patients, it cannot be concluded that these drugs are truly safe and effective because there are no conclusive evidence to support the facts since only limited researches and studies had been investigated.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
Background: SARS CoV2 is a newly emerged animal beta coronavirus that causes respiratory illness. This infection has affected 212 countries to date and has been declared a pandemic by the World Health Organization. Due to the high transmission rate and lack of availability of any approved anti-viral drug, the formulation of a specific anti-viral therapy has now become a global emergency. Genomic studies have revealed a 79% identity of SARS CoV2 with SARS CoV and 50% identity with MERS CoV, which has given a clue point to test the drugs that were efficient against previously encoun-tered beta coronaviruses. For this purpose, several clinical trials based on the knowledge of existing drugs are moving ahead. These therapies include chloroquine and hydroxychloroquine, remdesivir, cor-ticosteroids therapy, favipiravir, ribavirin, lopinavir/ritonavir, anti-cytokine therapy, and convalescent sera. Aim of the study: The purpose of this review is to give a pointer of contributions conducted globally, including strategies utilized for treatments, the pattern of dosage, adverse reactions, and effective outcomes from different drugs. Methodology: Literature has been retrieved from PubMed, PubMed Central, ResearchGate, ScienceDi-rect, and Google Scholar, using a combination of keywords for extensive information. Conclusion(s): Among all the drug options, Remdesivir and the use of Convalescent Sera have been con-sidered as the safest options for treatment against COVID-19. Data from the ongoing clinical trials will be required for the formulation of a specific and approved anti-viral drug,.Copyright © 2021 Bentham Science Publishers.
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Background: Since Coronavirus (COVID-19) is increasing its influence from China and spreading its reservoir to neighboring areas and other nations, expanded national and foreign efforts are being made to control this epidemic. Method(s): This review incorporated the information depicting the effect of COVID-19 on different industrial sectors. Result(s): According to the World Health Organization, the outbreak was first identified in the Chinese city of Wuhan in December 2019 and has affected more than 17660523 people (confirmed cases) worldwide, and more than 680894 people have died. In addition to its alarming impact on human health, the novel strain of COVID-19 has dramatically slowed down not just the Chinese economy but also the world economy. The increased uncertainty has led to financial market volatility. Conclusion(s): Some firm decisions and policies must be framed out to stabilize the world economy so that threatening socio-economic impact cannot be sustained for a longer period of time for the welfare of humankind.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
COVID-19, a pandemic has led the whole globe through unprecedented times and unpre-dictability that has adversely affected the humanity as a whole. Although the severe acute respiratory syndrome was reported in the year 2002-2004 of zoonotic origin caused by SARS-CoV-1 strain. Now recently, in December 2019, SARS-CoV-2 virus has emerged and swiftly spread to the whole world, taking a heavy toll on life. Studies are being conducted worldwide to find antiviral drugs act-ing specifically on the virus and to develop the vaccine for the disease. The present review article summarizes the currently undergoing clinical trials of Indian Ayurvedic herbs and their role in promoting immunity. It also includes studies focused on repurposing the existing drugs and finding alternative treatment methods that can be opted for potential treatment/management of COVID-19. Last but not the least, this paper provides a background on the development of preventive vaccines and the various bioinformatic tools utilized in order to help accelerate the research on coronavirus. The manuscript gives a brief outline of all the possible strategies and therapeutics underway in India and at the global level to fight against the microscopic adversary and lead to an affordable and speedy remedy for COVID-19.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
Background: B814, now's called Coronavirus first identified by Tyrrell and Bynoe in 1965 from the respiratory tract (embryonic tracheal) of an adult and later on during working on National Institutes of Health Robert Chanock used the term "OC" for same virus strain. After several years researchers reported that coronaviruses were caused disease in rats, mice, chickens, turkeys, calves, dogs, cats, rabbits etc. after effecting the enormous variety of animal, in year 2002-2003 it caused new respiratory disease named severe acute respiratory syndrome, (SARS) in southern China. Objective(s): The main objective of this article is to compare the status of various previous pandemics (i.e., SARS, MERS) with the current COVID-19 pandemic in terms of the life cycle, diagnosis process and prevention Results: On 31st December 2019, the World Health Organization (WHO) office in China received information regarding pneumonia cases of unknown etiology from the Wuhan district in central China. Subsequently, this new disease spread to China, and from there, to the rest of the world. By the end of March 2020, more than 2 million cases were confirmed of this new disease, with over 70000 deaths worldwide. After some time, researchers have identified that this new disease is caused by a novel beta-Coronavirus (virus SARS-CoV-2) and the new disease was named COVID-19. Since then, the Ministry of Health of various countries and WHO have been fighting this health emergency, which has not only affected public health, but also affected various economic sectors. Conclusion(s): The current outbreak SARS-CoV-2 phylogenetically resembled to Bat SARS, which was previously identified in year 2002 and 2012 having low mortality rate than MERS and SARS. However, SARS-CoV-2 and MERS having high virological similarity but both use different receptors to take entry in to the host cell via ACE-2 and DPP-4 respectively. Unfortunately, currently there is no approved treatment available worldwide. Currently, we can hope that together we will recover from this public health emergency very soon.Copyright © 2021 Bentham Science Publishers.
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Background: While the COVID-19 pandemic affected more than thirty million people world-wide, still the true link between COVID-19 and the incidence of stroke remains to be eluci-dated. Method(s): Herein, we briefly discuss virology of COVID-19 and approaches for diagnosis and treatment of COVID-19 patients, as well as the mechanisms that link stroke and COVID-19. Result(s): Many pathophysiologic and immunologic mechanisms have been implicated in stroke occurring among patients with COVID-19. COVID-19 pandemic has, in different ways, negative im-pacts on the care of stroke patients world-wide, and still, neurologists have to face many challenges to improve the care of stroke patients during such crisis. Conclusion(s): Although the control of the COVID-19 is of crucial importance, at the same time, the management of stroke must not be neglected. Therefore, preserving care for critical conditions such as stroke, and providing strategies to ensure this continues, have a priority even during the cri-sis. Till vaccine is available for COVID-19, strategies for rapid diagnosis and those for treating patients with that disease are evolving. Further studies are warranted.Copyright © 2021 Bentham Science Publishers.
ABSTRACT
The explanations behind the wide spreadability of coronavirus sickness (COVID-19) are not known properly in this world. Several clinical investigations have indicated that the BCG antibody impacts on the immune system and human sicknesses which take part in the host system to such an extent that numerous types of viral diseases are extensively diminished or reduced. Subsequently, it was also observed in different studies that the recurrence and seriousness of numerous microbial or viral diseases, including COVID-19, will be lower in few countries where BCG Immunization programs are carried out. Few clinical investigations proposed by the epidemiological data have shown that the BCG antibody has a valuable impact in the treatment of COVID-19. So the BCG immunization may be found valuable in the coming months, particularly in the countries, where mass BCG immunization is done. Further thorough BCG immunization clinical trial is required to establish the above findings and its clinical significance. In future, this investigation will concentrate on the BCG vaccine and it may forestall the event of SARS-CoV-2 contamination and its succession in the large population.Copyright © 2021 Bentham Science Publishers.