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1.
Cardiometry ; - (22):335-342, 2022.
Article in English | ProQuest Central | ID: covidwho-1893484

ABSTRACT

Objective: Because of the recent COVID-19 outbreak, the government decides to close the schools to avoid the virus chain. However, that made a tremendous impact on the education system. Hence, the research's main aim focuses on the effect of the education system on the corona. Method: Research has implemented a descriptive method. Through the standardized questionnaire using the Likert scale, the data was collected via an online survey, where 300 respondents were found to be used as the sample size and regression analysis to prove the significance of the findings. Findings: The study found that obstacles act as a roadblock in the education system, while the study found resources that were also helpful to students and teachers. Practical Implication: Application of such factors by leveraging the educational sector as an opportunity could work for them if effectively applied. Students will learn something new and develop technological skills they would not have had before. Originality/Value: Researchers have studied challenges and opportunities during a pandemic situation by applying theories and analyzing the impact on the education system. The current research considers such aspects as to what effect on the education sector or how it handles the framework as a burden or as an opportunity.

2.
EBioMedicine ; 70: 103525, 2021 Aug.
Article in English | MEDLINE | ID: covidwho-1356203

ABSTRACT

BACKGROUND: While our battle with the COVID-19 pandemic continues, a multitude of Omics data have been generated from patient samples in various studies. Translation of these data into clinical interventions against COVID-19 remains to be accomplished. Exploring host response to COVID-19 in the upper respiratory tract can unveil prognostic markers and therapeutic targets. METHODS: We conducted a meta-analysis of published transcriptome and proteome profiles of respiratory samples of COVID-19 patients to shortlist high confidence upregulated host factors. Subsequently, mRNA overexpression of selected genes was validated in nasal swabs from a cohort of COVID-19 positive/negative, symptomatic/asymptomatic individuals. Guided by this analysis, we sought to check for potential drug targets. An FDA-approved drug, Auranofin, was tested against SARS-CoV-2 replication in cell culture and Syrian hamster challenge model. FINDINGS: The meta-analysis and validation in the COVID-19 cohort revealed S100 family genes (S100A6, S100A8, S100A9, and S100P) as prognostic markers of severe COVID-19. Furthermore, Thioredoxin (TXN) was found to be consistently upregulated. Auranofin, which targets Thioredoxin reductase, was found to mitigate SARS-CoV-2 replication in vitro. Furthermore, oral administration of Auranofin in Syrian hamsters in therapeutic as well as prophylactic regimen reduced viral replication, IL-6 production, and inflammation in the lungs. INTERPRETATION: Elevated mRNA level of S100s in the nasal swabs indicate severe COVID-19 disease, and FDA-approved drug Auranofin mitigated SARS-CoV-2 replication in preclinical hamster model. FUNDING: This study was supported by the DBT-IISc partnership program (DBT (IED/4/2020-MED/DBT)), the Infosys Young Investigator award (YI/2019/1106), DBT-BIRAC grant (BT/CS0007/CS/02/20) and the DBT-Wellcome Trust India Alliance Intermediate Fellowship (IA/I/18/1/503613) to ST lab.


Subject(s)
COVID-19/genetics , Nasopharynx/virology , Proteome/genetics , Transcriptome/genetics , Adult , Animals , Biomarkers/metabolism , COVID-19/pathology , COVID-19/virology , Cell Line , Chlorocebus aethiops , Cohort Studies , Female , HEK293 Cells , Humans , Inflammation/genetics , Inflammation/virology , Interleukin-6/genetics , Male , Mesocricetus , Middle Aged , Nasopharynx/pathology , Pandemics , Prognosis , RNA, Messenger/genetics , SARS-CoV-2/pathogenicity , Up-Regulation/genetics , Vero Cells , Virus Replication/genetics
3.
J Virol Methods ; 296: 114222, 2021 10.
Article in English | MEDLINE | ID: covidwho-1290729

ABSTRACT

BACKGROUND: Spike protein domains are being used in various serology-based assays to detect prior exposure to SARS-CoV-2 virus. However, there has been limited comparison of antibody titers against various spike protein antigens among COVID-19 infected patients. METHODS: We compared four spike proteins (RBD, S1, S2 and a stabilized spike trimer (ST)) representing commonly used antigens for their reactivity to human IgG antibodies using indirect ELISA in serum from COVID-19 patients and pre-2020 samples. ST ELISA was also compared against the EUROIMMUN IgG ELISA test. Further, we estimated time appropriate IgG and IgA seropositivity rates in COVID-19 patients using a panel of sera samples collected longitudinally from the day of onset of symptoms (DOS). RESULTS: Among the four spike antigens tested, the ST demonstrated the highest sensitivity (86.2 %; 95 % CI: 77.8-91.7 %), while all four antigens showed high specificity to COVID-19 sera (94.7-96.8 %). 13.8 % (13/94) of the samples did not show seroconversion in any of the four antigen-based assays. In a double-blinded head-to-head comparison, ST based IgG ELISA displayed a better sensitivity (87.5 %, 95 % CI: 76.4-93.8 %) than the EUROIMMUN IgG ELISA (67.9 %, 95 % CI: 54.8-78.6 %). Further, in ST-based assays, we found 48 % and 50 % seroconversion in the first six days (from DOS) for IgG and IgA antibodies, respectively, which increased to 84 % (IgG) and 85 % (IgA) for samples collected ≥22 days from DOS. CONCLUSIONS: Comparison of spike antigens demonstrates that spike trimer protein is a superior option as an ELISA antigen for COVID-19 serology.


Subject(s)
Antigens, Viral/immunology , COVID-19 Serological Testing/methods , COVID-19/diagnosis , SARS-CoV-2/immunology , Spike Glycoprotein, Coronavirus/immunology , Antibodies, Viral/blood , Antibodies, Viral/immunology , Antigens, Viral/blood , COVID-19/blood , COVID-19/immunology , Enzyme-Linked Immunosorbent Assay/methods , Humans , Immunoglobulin A/blood , Immunoglobulin A/immunology , Immunoglobulin G/blood , Immunoglobulin G/immunology , Sensitivity and Specificity , Seroconversion
4.
Cancer Treat Res Commun ; 27: 100313, 2021.
Article in English | MEDLINE | ID: covidwho-1036888

ABSTRACT

In the current era of COVID-19 pandemic where at least some degree of social distancing is the norm and hospitals have emerged as hotspots for acquiring the infection, it has become important for oncologists to devise methods of providing care to cancer patients while minimizing patients' exposure to healthcare settings. In light of the on-going pandemic, it has been recommended that in-patient visits for cancer patients should be substituted by virtual visits and patients should be advised to proceed directly for infusion treatment. Telemedicine and tele-health based interventions have emerged as reasonably practical solutions to these impediments in the delivery of care to cancer patients. Technological advancements have resolved the issue of connectivity for telemedicine even to the remotest places. Teleconsultation is becoming an acceptable alternative for patients and health care providers in this era of information technology. Albeit the challenges that we are facing are diverse and therefore cannot have a singular full proof answer, telemedicine and tele-health based interventions seem to offer promise in effectively complementing our efforts in that direction. Telemedicine is beneficial for both patients and doctors in term to provide quality care without shifting to physical location.


Subject(s)
COVID-19/prevention & control , Delivery of Health Care/methods , Medical Oncology/methods , Neoplasms/therapy , SARS-CoV-2/isolation & purification , Telemedicine/methods , COVID-19/epidemiology , COVID-19/virology , Delivery of Health Care/trends , Developing Countries , Humans , Medical Oncology/trends , Neoplasms/diagnosis , Pandemics , SARS-CoV-2/physiology , Telemedicine/trends
6.
Asia Pac J Oncol Nurs ; 7(4): 305-307, 2020.
Article in English | MEDLINE | ID: covidwho-858914
10.
Asian Pac J Cancer Prev ; 21(3): 569-573, 2020 Mar 01.
Article in English | MEDLINE | ID: covidwho-18788

ABSTRACT

Coronavirus outbreak has affected thousands of people in at least 186 countries which has affected the cancer care delivery system apart from affecting the overall health system. Cancer patients are more susceptible to coronavirus infection than individuals without cancer as they are in an immunosuppressive state because of the malignancy and anticancer treatment. Oncologists should be more attentive to detect coronavirus infection early, as any type of advanced cancer is at much higher risk for unfavorable outcomes. Oncology communities must ensure that cancer patients should spend more time at home and less time out in the community. Oncologists and other health care professionals involved in cancer care have a critical opportunity to communicate to their patients to pass on right information regarding practice modifications in view of COVID-19 outbreaks. Countries must isolate, test, treat and trace to control the coronavirus pandemic. There is a paucity of information on novel coronavirus infection and its impact on cancer patients and cancer care providers. To date, there is no scientific guideline regarding management of cancer patients in a background of coronavirus outbreak.
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Subject(s)
Betacoronavirus/physiology , Coronavirus Infections/prevention & control , Delivery of Health Care , Disease Outbreaks , Neoplasms/complications , Pandemics/prevention & control , Pneumonia, Viral/prevention & control , COVID-19 , Coronavirus Infections/complications , Coronavirus Infections/epidemiology , Coronavirus Infections/transmission , Humans , Immunosuppression Therapy , Pneumonia, Viral/complications , Pneumonia, Viral/epidemiology , Pneumonia, Viral/transmission , SARS-CoV-2
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