تصفح COVID-19 Research حسب العنوان
السجلات المعروضة 105 -- 124 من 798
-
Colchicine and mortality outcomes in patients with coronavirus disease (COVID-19)
( Elsevier , 2023 , Article)One of the therapeutic hallmarks of the ongoing (COVID-19) pandemic has been the different iterations of successful and sometimes unsuccessful attempts at re-purposing of drugs with pre-existing market authorization for ... -
Colchicine use might be associated with lower mortality in COVID-19 patients: A meta-analysis
( Wiley-Blackwell , 2021 , Article)Background: Colchicine was recently repurposed for the management of coronavirus disease 2019 (COVID-19). This rapid review and meta-analysis aimed to assess colchicine's impact on mortality outcomes in COVID-19 patients. ... -
Collaborative Federated Learning for Healthcare: Multi-Modal COVID-19 Diagnosis at the Edge
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)Despite significant improvements over the last few years, cloud-based healthcare applications continue to suffer from poor adoption due to their limitations in meeting stringent security, privacy, and quality of service ... -
Colorimetry-Based Detection of Biomarkers in Exhaled Breath for Predicting COVID-19 Disease
( Qatar University Press , 2021 , Poster)Exhaled breath is the biological medium that carries relevant medical information and can be used to analyse biomarkers characteristic for detecting abnormal health status. Thus, by systematically analysing the interaction ... -
Combating COVID-19 pandemic with technology: Perceptions of Mental Health Professionals towards Telepsychiatry
( Elsevier , 2021 , Other)Telepsychiatry, a subset of telemedicine, has been defined as the provision of psychiatric services to patients remotely using information and communication technologies (Chakrabarti, 2015). This cross-sectional survey was ... -
Combination of Angiotensin (1-7) Agonists and Convalescent Plasma as a New Strategy to Overcome Angiotensin Converting Enzyme 2 (ACE2) Inhibition for the Treatment of COVID-19
( Frontiers , 2021 , Article)Coronavirus disease-2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is currently the most concerning health problem worldwide. SARS-CoV-2 infects cells by binding to ... -
Common indications for Referral to the Healthcare system for COVID-19 recovered patients versus Qatar Biobank study population: A descriptive analysis
( Mattioli1885 , 2022 , Article)Background and Aim of the Work: Qatar Biobank (QBB) is actively acquiring data on the range of short-and long-term health impacts associated with COVID-19. This is performed through the COVID-19 biorepository National ... -
Comorbid diabetes and the risk of disease severity or death among 8807 COVID-19 patients in China: A meta-analysis.
( Elsevier , 2020 , Article)Diabetes mellitus has been reported to be one of the most prevalent comorbidity in patients with Coronavirus Disease 2019 (COVID-19). We aimed to assess the association of comorbid diabetes with COVID-19 severity or mortality ... -
Comparative analysis of within-host diversity among vaccinated COVID-19 patients infected with different SARS-CoV-2 variants
( Elsevier , 2022 , Article)Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a rapidly evolving RNA virus that mutates within hosts and exists as viral quasispecies. Here, we evaluated the within-host diversity among vaccinated and ... -
Comparative Serological Study for the Prevalence of Anti-MERS Coronavirus Antibodies in High- and Low-Risk Groups in Qatar
( Hindawi Publishing Corporation , 2019 , Article)Infection with Middle East respiratory syndrome coronavirus (MERS-CoV) could be asymptomatic or cause mild influenza-like illness. Therefore, the prevalence of MERS-CoV infections in the general population could be ... -
Comparison between nucleic acid amplification tests, antigen immunofluorescence assay, and in vitro infectivity in SARS-CoV-2 diagnosis.
( Springer , 2022 , Article)The number of SARS-CoV-2 detection tests requested to the laboratories has dramatically increased together with an urgent need to release reliable responses in a very short time. The two options taken into consideration ... -
Comparison of antibody immune responses between BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in naïve and previously infected individuals.
( Oxford University Press , 2021 , Article)Two mRNA vaccines, Pfizer-BNT162b2 and Moderna-mRNA-1273, obtained the Emergency Use Listing by WHO for preventing COVID-19. However, little is known about the difference in antibody responses induced by these two mRNA ... -
Comparison of demographic, clinical and laboratory characteristics between first and second COVID-19 waves in a secondary care hospital in Qatar: a retrospective study
( BMJ Publishing Group , 2022 , Article)Objective To compare the patient profile and outcomes in Qatar during the first and second waves of the COVID-19 pandemic. Setting A retrospective observational study was conducted comparing the demographic, clinical ... -
Complement C5a and Clinical Markers as Predictors of COVID-19 Disease Severity and Mortality in a Multi-Ethnic Population
( Frontiers Media S.A. , 2021 , Article)Coronavirus disease-2019 (COVID-19) was declared as a pandemic by WHO in March 2020. SARS-CoV-2 causes a wide range of illness from asymptomatic to life-threatening. There is an essential need to identify biomarkers to ... -
Complementary and alternative medicine use during the COVID-19 pandemic: Community pharmacists’ knowledge, attitudes, and practices
( Elsevier , 2023 , Article)BackgroundThe challenges in COVID-19 treatment have driven patients to seek Complementary and Alternative Medicine (CAM) for the prevention and/or treatment of the disease. Pharmacists are uniquely positioned to promote ... -
A comprehensive health effects assessment of the use of sanitizers and disinfectants during COVID-19 pandemic: a global survey
( Springer Nature , 2023 , Article)COVID-19 has affected all aspects of human life so far. From the outset of the pandemic, preventing the spread of COVID-19 through the observance of health protocols, especially the use of sanitizers and disinfectants was ... -
A Comprehensive Review of the COVID-19 Pandemic and the Role of IoT, Drones, AI, Blockchain, and 5G in Managing its Impact
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)The unprecedented outbreak of the 2019 novel coronavirus, termed as COVID-19 by the World Health Organization (WHO), has placed numerous governments around the world in a precarious position. The impact of the COVID-19 ... -
Connectedness of stock markets with gold and oil: New evidence from COVID-19 pandemic
( Elsevier , 2022 , Article)This paper sets out to explore the impact of COVID-19 pandemic on the dynamic connectedness among gold, oil and five leading stock markets by applying a new DCC-GARCH connectedness approach. We find stronger connectedness ... -
Consumer approach intentions amid COVID-19: the role of safety compliance and perceived risk
( Emerald , 2021 , Article)Purpose: This study aims to investigate how employee and other-consumer safety compliance amid the COVID-19 outbreak influences a focal consumer’s intention to approach a service establishment. The study also examines the ... -
Consumer Protection and the Covid-19 Challenges: Paving the Way for Effective Legal Enforcement: A Case Study in the Qatari Legal System
( Allied Business Academies , 2021 , Article)This research paper examines the legal protection of consumer rights at the time of the Corona pandemic (COVID-19) in the State of Qatar as a model to demonstrate the effectiveness of government efforts taken since the ...