Introduction Successful adoption of POCTs (Point-of-Care tests) for COVID-19 in care homes requires the identification of ideal use cases and a full understanding of contextual and usability factors that affect test results and minimise biosafety risks. This paper presents findings from a scoping-usability and test performance study of a microfluidic immunofluorescence assay for COVID-19 in care homes. Methods A mixed-methods evaluation was conducted in four UK care homes to scope usability and to assess the agreement with qRT-PCR. A dry run with luminescent dye was carried out to explore biosafety issues. Results The agreement analysis was carried out on 227 asymptomatic participants (159 staff and 68 residents) and 14 symptomatic participants (5 staff and 9 residents). Asymptomatic specimens showed 50% (95% CI: 1.3%-98.7%) positive agreement and 96% (95% CI: 92.5%-98.1%) negative agreement with overall prevalence and bias-adjusted Kappa (PABAK) of 0.911 (95% CI: 0.857-0.965). Symptomatic specimens showed 83.3% (95% CI: 35.9%-99.6%) positive agreement and 100% (95% CI: 63.1%-100%) negative agreement with overall prevalence and bias-adjusted Kappa (PABAK) of 0.857 (95% CI: 0.549-1). The dry run showed four main sources of contamination that led to the modification of the standard operating procedures. Simulation after modification showed no further evidence of contamination. Conclusion Careful consideration of biosafety issues and contextual factors associated with care home are mandatory for safe use the POCT. Whilst POCT may have some utility for ruling out COVID-19, further diagnostic accuracy evaluations are needed to promote effective adoption.
The COVID-19 pandemic has had severe impacts on global public health. In England, social distancing measures and a nationwide lockdown were introduced to reduce the spread of the virus. Green space accessibility may have been particularly important during this lockdown, as it could have provided benefits for physical and mental wellbeing. However, the effects of public green space use on the rate of COVID-19 transmission are yet to be quantified, and as the size and accessibility of green spaces vary within England9s local authorities, the risks and benefits to the public of using green space may be context-dependent. To evaluate how green space affected COVID-19 transmission across 299 local authorities (small regions) in England, we calculated a daily case rate metric, based upon a seven-day moving average, for each day within the period 1st June - 30th November 2020 and assessed how baseline health and mobility variables influenced these rates. Next, looking at the residual case rates, we investigated how landscape structure (e.g. area and patchiness of green space) and park use influenced transmission. We first show that reducing mobility is associated with a decline in case rates, especially in areas with high population clustering. After accounting for known mechanisms behind transmission rates, we found that park use (showing a preference for park mobility) was associated with decreased residual case rates, especially when green space was low and contiguous (not patchy). Our results suggest that a reduction in overall mobility may be a good strategy for reducing case rates, endorsing the success of lockdown measures. However, if mobility is necessary, outdoor park use may be safer than other forms of mobility and associated activities (e.g. shopping or office-based working).
Background Little is known about early symptoms and symptom development in mild to moderate Covid-19 disease, and about their prognostic value. This applies for health professionals as well as for decision makers and lays but has significant impact on testing strategies and early detection. Few data have been collected in primary care so far. Aim It was the aim of this study to extend knowledge of early symptoms as a precondition of early identification, and to gain understanding of associations between symptoms and severe courses of the disease. Design and Settings This study was designed as a retrospective observational study in Austrian GP practices in the year 2020. Methods Patients above 18 years with a positive SARS-CoV-2 test were included. Data collection comprised basic demographic data, risk factors and the recording of symptoms at several points in time in the course of the illness. Results Little more than one third of patients report symptoms generally understood to be typical for Covid-1. Most patients present with a variety of unspecific complaints. We found symptoms indicating complicated disease if present at certain points in time. The number of symptoms is likely to be a predictor for the need of hospital care. More than 50% of patients experience symptoms after 14 days. Conclusions Underrating unspecific symptoms as possible indicators for SARS-CoV-2 infection harbours the danger of overlooking early disease. Monitoring patients during their illness using certain indicators for severe disease may help to identify patients who are likely to profit from early intervention.
Background: Although several therapeutic agents have been suggested for the treatment of the disease caused by the Coronavirus of the year 2019 (COVID-19), no antiviral has yet demonstrated consistent efficacy. Methods: The results of an observational study comparing Tenofovir-DF (TDF) with Hydroxychloroquine (HCQ) in the treatment of hospitalized patients with COVID-19 with evidence of pulmonary compromise and the vast majority with supplemental oxygen requirement are presented. Patients received HCQ consecutively at the dose of 400 mg. 12 hourly for 01 day and then 200 mg. every 8 to 12 hours PO for 5 to10 days; or TDF 300 mg. per day PO for 7 to 10 days. The primary outcomes of the study were the differences between the two groups regarding: hospital stay, the need for intensive care or mechanical ventilation (ICU / MV) and mortality. Results: 104 patients were included: 36 in the HCQ group and 68 in the TDF group. The unadjusted primary outcomes were: LOS (length of stay) 16.6 for HCQ versus 12.2 days for TDF (p = o.o102); need for admission to ICU / mechanical ventilation (MV): 61.1% for HCQ versus 11.8% for TDF (p = o.ooo); and mortality: 50.0% for HCQ and 8.8% for TDF (p = o.ooo). The patients in the HCQ group had significant differences at admission compared to those in the TDF group regarding: male sex, cardiovascular risk factor, greater respiratory involvement and higher glucose and creatinine levels, lower albumin levels and higher. Inflammatory markers. When the outcomes were adjusted for these baseline differences, in the multiple regression model for LOS, it was found that TDF decreased the hospital stay by 6.10 days (C.I.: -11.97 to -2.40, p = o.o42); In the logistic regression model for the need for ICU / MV, it was found that the use of TDF had an O.R. of 0.15 (C.I.: 0.03-0.76, p = o.o22); and for the Cox proportional hazards model for mortality, the H.R. was 0.16 for TDF (C.I.: 0.03-0.96, p = o.o41). In the estimation model of the treatment effects by regression adjustment, it was found that TDF decreased the stay by -6.38 days (C.I.: -12.34 to -0.42, p = o.o36); the need for ICU / MV at -41.74% (C.I.: -63.72 to -19.7, p = o.ooo); and mortality by -35.22% (C.I.: -56.47 to -13.96, p = o.oo1). Conclusion: TDF may be an effective antiviral in the treatment of COVID-19. Some of its advantages include: its wide availability, cost and oral presentation. Randomized clinical trials are imperatively required to confirm this possibility.
Background: Recent studies have shown reduced physical activity at early stages of the COVID-19 pandemic. However, there is a lack of investigation on longitudinal changes in physical activity beyond lockdowns and stay at home orders. Moreover, it is unclear if there is heterogeneity in physical activity growth trajectories. This study aimed to explore longitudinal patterns of physical activity and factors associated with them. Methods: Data were from the UCL COVID -19 Social Study. The analytical sample consisted of 35,915 adults in England who were followed up for 22 weeks from 24th March to 23rd August 2020. Data were analysed using growth mixture models. Findings: Our analyses identified six classes of growth trajectories, including three stable classes showing little change over time (62.4% in total), two classes showing decreasing physical activity (28.6%), and one class showing increasing physical activity over time (9%). A range of factors were found to be associated the class membership of physical activity trajectories, such as age, gender, education, income, employment status, and health. Interpretation: There is substantial heterogeneity in longitudinal changes in physical activity during the COVID-19 pandemic. However, a substantial proportion of our sample showed persistent physical inactivity or decreasing physical activity. Given the well-established linked between physical activity and health, persistent or increased physical inactivity is likely to have both immediate and long-term implications for people9s physical and mental health, as well as general wellbeing. More efforts are needed to promote physical activity during the pandemic and beyond.
Background Even with good progress on vaccination, SARS-CoV-2 infections in the UK may continue to impose a high burden of disease and therefore pose substantial challenges for health policy decision makers. Stringent government-mandated physical distancing measures (lockdown) have been demonstrated to be epidemiologically effective, but can have both positive and negative economic consequences. The duration and frequency of any intervention policy could, in theory, could be optimised to maximise economic benefits while achieving substantial reductions in disease. Methods Here we use a pre-existing SARS-CoV-2 transmission model to assess the health and economic implications of different strengths of control through time in order to identify optimal approaches to non-pharmaceutical intervention stringency in the UK, considering the role of vaccination in reducing the need for future physical distancing measures. The model is calibrated to the COVID-19 epidemic in England and we carry out retrospective analysis of the optimal timing of precautionary breaks in 2020 and the optimal relaxation policy from the January 2021 lockdown, considering the willingness to pay for health improvement. Results We find that the precise timing and intensity of interventions is highly dependent upon the objective of control. As intervention measures are relaxed, we predict a resurgence in cases, but the optimal intervention policy can be established dependent upon the willingness to pay (WTP) per QALY loss avoided. Our results show that establishing an optimal level of control can result in a reduction in net monetary loss of billions of pounds, dependent upon the precise WTP value. Conclusions It is vital, as the UK emerges from lockdown, but continues to face an on-going pandemic, to accurately establish the overall health and economic costs when making policy decisions. We demonstrate how some of these can be quantified, employing mechanistic infectious disease transmission models to establish optimal levels of control for the ongoing COVID-19 pandemic.
Background: The COVID-19 pandemic has brought huge strain on hospitals worldwide. It is crucial that we gain a deeper understanding of hospital resilience in this unprecedented moment. This paper aims to report the key strategies and recommendations in terms of hospitals and professionals9 resilience to the COVID-19 pandemic, as well as the quality and limitations of research in this field at present. Methods: We conducted a scoping review of evidence on the resilience of hospitals and their staff during the COVID-19 crisis in the first half of 2020. The Stephen B. Thacker CDC Library website was used to identify papers meeting the eligibility criteria, from which we selected 65 publications. After having extracted data, we presented the results synthesis using an “effects-strategies-impacts” resilience framework. Results: We found a wealth of research rapidly produced in the first half of 2020, describing different strategies used to improve hospitals9 resilience, particularly in terms of 1) planning, management, and security, and 2) human resources. Research focuses mainly on interventions related to healthcare workers9 well-being and mental health, protection protocols, space reorganization, personal protective equipment and resources management, work organization, training, e-health and the use of technologies. Hospital financing, information and communication, and governance were less represented in the literature. Conclusion: The selected literature was dominated by quantitative descriptive case studies, sometimes lacking consideration of methodological limitations. The review revealed a lack of holistic research attempting to unite the topics within a resilience framework. Research on hospitals resilience would benefit from a greater range of analysis to draw more nuanced and contextualized lessons from the multiple specific responses to the crisis. We identified key strategies on how hospitals maintained their resilience when confronted with the COVID-19 pandemic and a range of recommendations for practice.
Oestrogen Treatment for COVID-19 Symptoms - Condition: COVID-19
Intervention: Drug: Transdermal estradiol gel
Sponsors: Hamad Medical Corporation; Laboratoires Besins International
Not yet recruiting
Virgin Coconut Oil as Adjunctive Therapy for Hospitalized COVID-19 Patients - Condition: Covid19
Intervention: Drug: Virgin Coconut Oil
Sponsors: University of the Philippines; Philippine Coconut Authority; Philippine Council for Health Research & Development
Recruiting
Hydroxychloroquine (HCQ) as Post Exposure Prophylaxis (PEP) for Prevention of COVID-19 - Conditions: Covid19; COVID-19 Prevention
Interventions: Drug: Hydroxychloroquine (HCQ); Other: Standard care; Other: Placebo
Sponsor: Postgraduate Institute of Medical Education and Research
Recruiting
Study to Evaluate a Single Dose of LTX-109 in Subjects With COVID-19 Infection. - Condition: COVID-19
Interventions: Drug: LTX-109 gel, 3%; Drug: Placebo gel
Sponsors: Pharma Holdings AS; Clinical Trial Consultants AB
Not yet recruiting
Clinical Study in the Treatment of Patients With Moderate Course of COVID-19 - Condition: COVID-19
Interventions: Drug: COVID-globulin; Drug: Placebo
Sponsor: Microgen
Recruiting
Safety and Immunogenicity of Demi-dose of Two Covid-19 mRNA Vaccines in Healthy Population - Condition: Covid19
Intervention: Diagnostic Test: immunogenicity after first and second dose
Sponsors: Sciensano; Mensura EDPB; Institute of Tropical Medicine, Belgium; Erasme University Hospital
Not yet recruiting
Safety and Efficacy of Niclosamide in Patients With COVID-19 With Gastrointestinal Infection - Condition: Covid19
Interventions: Drug: Niclosamide; Drug: Placebo
Sponsor: AzurRx BioPharma, Inc.
Not yet recruiting
A Clinical Study Evaluating Inhaled Aviptadil on COVID-19 - Condition: Covid19
Interventions: Drug: Inhaled Aviptadil; Drug: Placebo
Sponsors: Centurion Pharma; Klinar CRO
Recruiting
The Effects of a Multi-factorial Rehabilitation Program for Healthcare Workers Suffering From Post-COVID-19 Fatigue Syndrome - Condition: COVID-19
Intervention: Other: Exercise
Sponsor: Medical University of Vienna
Recruiting
ACTIV-3b: Therapeutics for Severely Ill Inpatients With COVID-19 - Condition: Covid19
Interventions: Biological: Remdesivir; Drug: Remdesivir Placebo; Biological: Aviptadil; Drug: Aviptadil Placebo; Drug: Corticosteroid
Sponsors: National Institute of Allergy and Infectious Diseases (NIAID); International Network for Strategic Initiatives in Global HIV Trials (INSIGHT); University of Copenhagen; Medical Research Council; Kirby Institute; Washington D.C. Veterans Affairs Medical Center; AIDS Clinical Trials Group; National Heart, Lung, and Blood Institute (NHLBI); US Department of Veterans Affairs; Prevention and Early Treatment of Acute Lung Injury (PETAL); Cardiothoracic Surgical Trials Network (CTSN); NeuroRx, Inc.; Gilead Sciences
Recruiting
COVID-19 Close Contact Self-Testing Study - Condition: Covid19
Interventions: Behavioral: COVID-19 self-test; Behavioral: COVID-19 test referral
Sponsor: University of Pennsylvania
Not yet recruiting
Total-Body Parametric 18F-FDG PET of COVID-19 - Condition: Covid19
Intervention: Device: uEXPLORER/mCT
Sponsor: University of California, Davis
Recruiting
Lactoferrin in Covid-19 Hospitalized Patients - Condition: Covid19
Interventions: Dietary Supplement: Bovine lactoferrin; Dietary Supplement: Placebo administration
Sponsor: Paolo Manzoni
Recruiting
Remdesivir Efficacy In Management Of COVID-19 Patients - Condition: Covid19
Interventions: Drug: Remdesivir; Drug: Standard of care_1; Drug: Standard of care_2
Sponsor: Ain Shams University
Completed
SLV213 Treatment in COVID-19 Patients - Condition: Covid19
Interventions: Drug: SLV213; Drug: Placebo
Sponsors: Kenneth Krantz, MD, PhD; FHI Clinical, Inc.
Not yet recruiting
Comment on: Gudu T, Stober C, Cope AP et al. Baricitinib set to join the Covid-19 therapeutic arsenal? Rheumatology (Oxford). 2021;60:1585-1587 - No abstract
Berbamine inhibits SARS-CoV-2 infection by compromising TRPMLs-mediated endolysosomal trafficking of ACE2 - No abstract
N-Terminal finger stabilizes the S1 pocket for the reversible feline drug GC376 in the SARS-CoV-2 M(pro) dimer - The main protease (M^(pro), also known as 3CL protease) of SARS-CoV-2 is a high priority drug target in the development of antivirals to combat COVID-19 infections. A feline coronavirus antiviral drug, GC376, has been shown to be effective in inhibiting the SARS-CoV-2 main protease and live virus growth. As this drug moves into clinical trials, further characterization of GC376 with the main protease of coronaviruses is required to gain insight into the drug’s properties, such as reversibility…
Inhibition of acid sphingomyelinase by ambroxol prevents SARS-CoV-2 entry into epithelial cells - The acid sphingomyelinase/ceramide system has been shown to be important for cellular infection with at least some viruses, for instance rhinovirus or SARS-CoV-2. Functional inhibition of the acid sphingomyelinase using tricyclic antidepressants prevented infection of epithelial cells, for instance with SARS-CoV-2. The structure of ambroxol, i.e. trans-4-[(2,4-dibromanilin-6-yl)-methyamino]-cyclohexanol, a mucolytic drug applied by inhalation, suggests that the drug might inhibit the acid…
Ergosterol peroxide suppresses porcine deltacoronavirus (PDCoV)-induced autophagy to inhibit virus replication via p38 signaling pathway - Porcine deltacoronavirus (PDCoV) is a swine enteropathogenic coronavirus (CoV) that continues to spread globally, placing strain on economic and public health. Currently, the pathogenic mechanism of PDCoV remains largely unclear, and effective strategies to prevent or treat PDCoV infection are still limited. In this study, the interaction between autophagy and PDCoV replication in LLC-PK1 cells was investigated. We demonstrated that PDCoV infection induced a complete autophagy process….
Phenoxazine nucleoside derivatives with a multiple activity against RNA and DNA viruses - Emerging and re-emerging viruses periodically cause outbreaks and epidemics all over the world, eventually leading to global events such as the current pandemic of the novel SARS-CoV-2 coronavirus infection COVID-19. Therefore, an urgent need for novel antivirals is crystal clear. Here we present the synthesis and evaluation of an antiviral activity of phenoxazine-based nucleoside analogs divided into three groups: (1) 8-alkoxy-substituted, (2) acyclic, and (3) carbocyclic. The antiviral…
COVID-19 and thrombotic microangiopathies - Severe COVID-19 can manifest as multiorgan dysfunction with pulmonary involvement being the most common and prominent. As more reports emerge in the literature, it appears that an exaggerated immune response in the form of unfettered complement activation and a cytokine storm may be a key driver of the widespread organ injury seen in this disease. In addition, these patients are also known to be hypercoagulable with a high rate of thrombosis and a higher-than-expected failure rate of…
Sponge particulates for biomedical applications: Biofunctionalization, multi-drug shielding, and theranostic applications - Sponge particulates have attracted enormous attention in biomedical applications for superior properties, including large porosity, elastic deformation, capillary action, and three-dimensional (3D) reaction environment. Especially, the tiny porous structures make sponge particulates a promising platform for drug delivery, tissue engineering, anti-infection, and wound healing by providing abundant reservoirs of broad surface and internal network for cargo shielding and shuttling. To control the…
Discovery of naturally occurring inhibitors against SARS-CoV-2 3CL(pro) from Ginkgo biloba leaves via large-scale screening - 3-Chymotrypsin-like protease (3CL^(pro)) is a virally encoded main proteinase that is pivotal for the viral replication across a broad spectrum of coronaviruses. This study aims to discover the naturally occurring SARS-CoV-2 3CL^(pro) inhibitors from herbal constituents, as well as to investigate the inhibitory mechanism of the newly identified efficacious SARS-CoV-2 3CL^(pro) inhibitors. Following screening of the inhibitory potentials of eighty herbal products against SARS-CoV-2 3CL^(pro),…
A cell-based assay to discover inhibitors of SARS-CoV-2 RNA dependent RNA polymerase - Antiviral therapeutics is one effective avenue to control and end this devastating COVID-19 pandemic. The viral RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2 has been recognized as a valuable target of antivirals. However, the cell-free SARS-CoV-2 RdRp biochemical assay requires the conversion of nucleotide prodrugs into the active triphosphate forms, which regularly occurs in cells yet is a complicated multiple-step chemical process in vitro, and thus hinders the utility of this cell-free…
Targeting RUNX1 prevents pulmonary fibrosis and reduces expression of SARS-CoV-2 host mediators - Pulmonary fibrosis (PF) can arise from unknown causes as in idiopathic pulmonary fibrosis (IPF), or as a consequence of infections including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Current treatments for PF slow, but do not stop disease progression. We report that treatment with a RUNX1 inhibitor (Ro24-7429), previously found to be safe, though ineffective, as a Tat inhibitor in patients with HIV, robustly ameliorates lung fibrosis and inflammation in the bleomycin-induced…
Insight in the Current Progress in the Largest Clinical Trials for Covid-19 Drug Management (As of January 2021) - The outbreak of the COVID-19 pandemic has generated the largest global health crisis of the 21st century, evolving into accelerating socioeconomic disruption. In spite of all rapidly and widely emerging scientific data on epidemiology, diagnosis, prevention and treatment of the COVID-19 disease, severe acute respiratory coronavirus 2 (SARS-CoV-2) is continuing to propagate in lack of definitive and specific therapeutic agents. Current therapeutic strategies are mainly focused on viral inhibition…
Computational Design and Modeling of Nanobodies toward SARS-CoV-2 Receptor Binding Domain - The ongoing pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) become a global health concern and pose a serious threat to humanity. There is an urgent need for developing therapeutic drugs and (or) biologics to prevent the spread of the virus. The life cycle of SARS-CoV-2 show that the virus enter host cells by first binding to angiotensin-converting enzyme 2 (ACE2) through its spike protein receptor-binding domain (RBD)….
Structure and function analysis of a potent human neutralizing antibody CA521(FALA) against SARS-CoV-2 - Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the causative agent of the ongoing COVID-19 pandemic, which has resulted in more than two million deaths at 2021 February . There is currently no approved therapeutics for treating COVID-19. The SARS-CoV-2 Spike protein is considered a key therapeutic target by many researchers. Here we describe the identification of several monoclonal antibodies that target SARS-CoV-2 Spike protein. One human antibody, CA521^(FALA), demonstrated…
In silico approach for identifying natural lead molecules against SARS-COV-2 - The life challenging COVID-19 disease caused by the SARS-CoV-2 virus has greatly impacted smooth survival worldwide since its discovery in December 2019. Currently, it is one of the major threats to humanity. Moreover, any specific drug or vaccine unavailability against COVID-19 forces to discover a new drug on an urgent basis. Viral cycle inhibition could be one possible way to prevent the further genesis of this viral disease, which can be contributed by drug repurposing techniques or…
Compositions and methods for the treatment of severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) infection - - link
5-(4-TERT-BUTOXY PHENYL)-3-(4N-OCTYLOXYPHENYL)-4,5-DIHYDROISOXAZOLE MOLECULE (C-I): A PROMISING DRUG FOR SARS-COV-2 (TARGET I) AND BLOOD CANCER (TARGET II) - The present invention relates to a method ofmolecular docking of crystalline compound (C-I) with SARS-COV 2 proteins and its repurposing with proteins of blood cancer, comprising the steps of ; employing an algorithmto carry molecular docking calculations of the crystalized compound (C-I); studying the compound computationally to understand the effect of binding groups with the atoms of the amino acids on at least four target proteins of SARS-COV 2; downloading the structure of the proteins; removing water molecules, co enzymes and inhibitors attached to the enzymes; drawing the structure using Chem Sketch software; converting the mol file into a PDB file; using crystalized compound (C-I) for comparative and drug repurposing with two other mutated proteins; docking compound into the groove of the proteins; saving format of docked molecules retrieved; and filtering and docking the best docked results. - link
AQUEOUS ZINC OXIDE NANOSPRAY COMPOSITIONS - Disclosed herein is aqueous zinc oxide nano spray compositions comprising zinc oxide nanoparticles and a synthetic surfactant for controlling the spread of Covid-19 virus. - link
Bettverlängerungssystem (1) für in Bauchlage beatmungspflichtige Patienten in Gestalt mit zumindest einer Platte (16), dadurch gekennzeichnet, dass die Platte (16) im Kopflagerungsbereich einen Luftwegezugangsdurchbruch (8) mit einem den Luftwegezugangsdurchbruch (8) umgebenden Auflagerbereich für ein durchbrochenes Kopfauflagepolster (14) aufweist, durch den von der Bettunterseite her und durch das Kopfauflagepolster (14) hindurch die Ver- und Entsorgungsschläuche für eine orotracheale Intubation oder eine nasotracheale Intubation ventral an das Gesicht des Patienten herangeführt werden können, und dass die Platte (16) im Bereich ihrer dem Kopfende eines Bettrosts (15) zugeordneten Stirnseite (6) ein Fixierelement (2) zur Befestigung der Platte (16) am Bettrost (15) nach Art eines einseitig frei über das Kopfende des Bettrosts hinausragenden Kragträgers aufweist.
一种肝素类药物组合物、喷鼻剂及其制备方法及应用 - 本发明公开了一种肝素类药物组合物、喷鼻剂及其制备方法及应用。该肝素类药物组合物包括肝素钠和阿比朵尔。本发明中的肝素类药物组合物首次采用肝素钠和阿比朵尔联合使用,普通肝素钠联合1μM/L以上的阿比朵尔病毒抑制效率显著高于单独普通肝素钠或单独阿比多尔组(p<0.05)。 - link
USING CLINICAL ONTOLOGIES TO BUILD KNOWLEDGE BASED CLINICAL DECISION SUPPORT SYSTEM FOR NOVEL CORONAVIRUS (COVID-19) WITH THE ADOPTION OF TELECONFERENCING FOR THE PRIMARY HEALTH CENTRES/SATELLITE CLINICS OF ROYAL OMAN POLICE IN SULTANATE OF OMAN - - link
抗SARS-COV-2中和抗体 - 本公开提供了针对SARS‑COV‑2的新颖中和抗体和其抗原结合片段。还提供了包括其的药物组合物和试剂盒以及其用途。 - link
Peptides and their use in diagnosis of SARS-CoV-2 infection - - link
Luftreinigungssäule (1) mit einer Luftaufnahme (2) und einer Luftausgabe (3), wobei zwischen der Luftaufnahme (2) und der Luftausgabe (3) ein luftleitender Bereich (4) mit einem Gebläse (7) und einer UV-Lichtdesinfektionseinrichtung (5) angeordnet ist, dadurch gekennzeichnet, dass der luftleitende Bereich (4) photokathalysatorisch beschichtete Oberflächen (9) aufweist und/oder ein photokathalysatorisch beschichtetes Gitter (11) angeordnet ist, wobei photokathalysatorisch beschichtetes Gitter (11) und die photokathalysatorisch beschichtete Oberflächen (9) mit Titandioxid (TiO2) beschichtet sind, wobei die UV-Lichtdesinfektionseinrichtung (5) UV-A-LEDs (12), die UV-A-Strahlung im Wellenlängenbereich 380-315 nm ausstrahlt und UV-C-LEDs (8) die UV-Strahlung im Wellenlängenbereich UV-C 280-200 nm (8) ausstrahlen aufweist und wobei ein Akku (13) zur netzunabhängigen Stromversorgung angeordnet ist.
METHODS AND REAGENTS FOR DIAGNOSIS OF SARS-COV-2 INFECTION - The present invention relates to a method for diagnosing a SARS-CoV-2 infection comprising the step of detecting the presence or absence of an antibody to SEQ ID NO: 1, preferably IgA class antibody, in a sample from a subject, a method for the differential diagnosis of a coronavirus infection, a use of an antibody to SEQ ID NO: 1, preferably IgA class antibody for diagnosing a SARS-CoV-2 infection or for the differential diagnosis of a coronavirus infection, preferably for distinguishing between a SARS-CoV-2, MERS and NL63, 229E, OC43 and HKU1 infection, and a kit comprising a polypeptide comprising SEQ ID NO: 1 or a variant thereof, preferably coated to a diagnostically useful carrier and one or more, preferably all reagents from the group comprising an antibody to SEQ ID NO: 1, a washing buffer, a means for detecting the presence of an antibody, preferably IgA class antibody, preferably a secondary antibody binding specifically to IgA class antibodies, preferably comprising a detectable label, and a dilution buffer. - link