scholarly journals Natural Products for the Prevention and Control of the COVID-19 Pandemic: Sustainable Bioresources

2021 ◽  
Vol 12 ◽  
Author(s):  
Rajeev K. Singla ◽  
Xuefei He ◽  
Hitesh Chopra ◽  
Christos Tsagkaris ◽  
Li Shen ◽  
...  
Keyword(s):  
Natural Products ◽  
Intestinal Microbiota ◽  
Inflammatory Markers ◽  
Literature Search ◽  
Complementary Medicines ◽  
Interactive Analysis ◽  
Global Pandemic ◽  
Biological Sources ◽  
And Control ◽  
Multimodal Evidence

Background: The world has been unprecedentedly hit by a global pandemic which broke the record of deadly pandemics that faced humanity ever since its existence. Even kids are well-versed in the terminologies and basics of the SARS-CoV-2 virus and COVID-19 now. The vaccination program has been successfully launched in various countries, given that the huge global population of concern is still far behind to be vaccinated. Furthermore, the scarcity of any potential drug against the COVID-19-causing virus forces scientists and clinicians to search for alternative and complementary medicines on a war-footing basis.Aims and Objectives: The present review aims to cover and analyze the etiology and epidemiology of COVID-19, the role of intestinal microbiota and pro-inflammatory markers, and most importantly, the natural products to combat this deadly SARS-CoV-2 virus.Methods: A primary literature search was conducted through PubMed and Google Scholar using relevant keywords. Natural products were searched from January 2020 to November 2020. No timeline limit has been imposed on the search for the biological sources of those phytochemicals. Interactive mapping has been done to analyze the multi-modal and multi-target sources.Results and Discussion: The intestinal microbiota and the pro-inflammatory markers that can serve the prognosis, diagnosis, and treatment of COVID-19 were discussed. The literature search resulted in yielding 70 phytochemicals and ten polyherbal formulations which were scientifically analyzed against the SARS-CoV-2 virus and its targets and found significant. Retrospective analyses led to provide information about 165 biological sources that can also be screened if not done earlier.Conclusion: The interactive analysis mapping of biological sources with phytochemicals and targets as well as that of phytochemical class with phytochemicals and COVID-19 targets yielded insights into the multitarget and multimodal evidence-based complementary medicines.

scholarly journals The effect of risk communication on preventive and protective Behaviours during the COVID-19 outbreak: mediating role of risk perception

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Seyed Taghi Heydari ◽  
Leila Zarei ◽  
Ahmad Kalateh Sadati ◽  
Najmeh Moradi ◽  
Maryam Akbari ◽  
...  
Keyword(s):  
Risk Perception ◽  
Risk Communication ◽  
Structural Equation ◽  
Online Survey ◽  
Equation Modeling ◽  
Mediating Role ◽  
Positive Effects ◽  
Global Pandemic ◽  
And Control ◽  
New Evidence

Abstract Background The COVID-19 outbreak is a global pandemic, during which the community preventive and protective behaviors play a crucial role in the containment and control of infection. This study was designed to contribute to the existing knowledge on how risk communication (RC) and risk perception (RP) affect protective and preventive behaviors (PPB) during the COVID-19 outbreak. Methods The required data were extracted from a national online survey of Iranian adults aged 15 and older during March 15–19, 2020 (n=3213). Data analysis was performed using structural equation modeling. Results The study findings reveal that RC has direct and indirect positive effects on PB. Furthermore, this study also provides new evidence indicating that RP mediates the relationship between RC and PB and there is a two-way relationship between RC and RP. These interactions may have impact on risk communication strategies which should be adopted during this pandemic. Conclusion The study findings have remarkable implications for informing future communications as well as interventions during this ongoing outbreak and subsequent national risk events.

scholarly journals Literature Review of the Implications of Exercise Rehabilitation Strategies for SARS Patients on the Recovery of COVID-19 Patients

Healthcare ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 590
Author(s):  
Wei Cui ◽  
Ting Ouyang ◽  
Ye Qiu ◽  
Di Cui
Keyword(s):  
Exercise Intervention ◽  
Treatment Strategies ◽  
Severe Pneumonia ◽  
Clinical Indicators ◽  
Exercise Rehabilitation ◽  
Global Pandemic ◽  
Epidemic Period ◽  
Local Risk ◽  
And Control ◽  
Rehabilitation Strategies

As a global pandemic, COVID-19 shows no sign of letting up. With the control of the epidemic in China, the proportion of patients with severe and critical diseases being cured and discharged from hospital has increased, and the recovery of COVID-19 patients has become an important issue that urgently needs attention and solutions. By summarizing the exercise rehabilitation strategies and progress of SARS in 2003, this paper analyzed the differences in clinical indicators and recovery characteristics of severe pneumonia caused by the two viruses, and provided comprehensive exercise guidance and intervention strategies for COVID-19 patients for rehabilitation and nursing by referring to the problems and treatment strategies in the rehabilitation and nursing work of SARS. In the post-epidemic period, China will build a multi-dimensional epidemic prevention system by improving the effectiveness of mass training and strengthening local risk prevention and control. This paper discusses the exercise rehabilitation strategy of SARS patients after recovery, which has guiding significance for exercise intervention and scientific fitness of COVID-19 patients after recovery during epidemic prevention period.

scholarly journals A Systematic Review of Characteristics Associated with COVID-19 in Children with Typical Presentation and with Multisystem Inflammatory Syndrome

2021 ◽  
Vol 18 (16) ◽  
pp. 8269
Author(s):  
Jeffrey Kornitzer ◽  
Jacklyn Johnson ◽  
Max Yang ◽  
Keith W. Pecor ◽  
Nicholas Cohen ◽  
...  
Keyword(s):  
Systematic Review ◽  
Sore Throat ◽  
Literature Search ◽  
Clinical Presentation ◽  
Pediatric Population ◽  
Chinese Language ◽  
Clinical Information ◽  
Shortness Of Breath ◽  
Global Pandemic ◽  
Inflammatory Syndrome

Setting off a global pandemic, coronavirus disease 2019 (COVID-19) has been marked by a heterogeneous clinical presentation that runs the gamut from asymptomatic to severe and fatal. Although less lethal in children than adults, COVID-19 has nonetheless afflicted the pediatric population. This systematic review used clinical information from published literature to assess the spectrum of COVID-19 presentation in children, with special emphasis on characteristics associated with multisystem inflammatory syndrome (MIS-C). An electronic literature search for English and Chinese language articles in COVIDSeer, MEDLINE, and PubMed from 1 January 2020 through 1 March 2021 returned 579 records, of which 54 were included for full evaluation. Out of the total 4811 patients, 543 (11.29%) exhibited MIS-C. The most common symptoms across all children were fever and sore throat. Children presenting with MIS-C were less likely to exhibit sore throat and respiratory symptoms (i.e., cough, shortness of breath) compared to children without MIS-C. Inflammatory (e.g., rash, fever, and weakness) and gastrointestinal (e.g., nausea/vomiting and diarrhea) symptoms were present to a greater extent in children with both COVID-19 and MIS-C, suggesting that children testing positive for COVID-19 and exhibiting such symptoms should be evaluated for MIS-C.

Physical Exercise and Yoga: as an alternative approach towards COVID-19 management

2021 ◽  
Vol 07 ◽  
Author(s):  
Saurabh Kumar ◽  
Sakshi Sudha ◽  
Madhu Chopra ◽  
Famida Khan ◽  
Kanupriya Sharma
Keyword(s):  
Physical Exercise ◽  
Literature Search ◽  
Viral Infections ◽  
Cost Effective ◽  
Mental Wellbeing ◽  
World Population ◽  
Cd8 Cells ◽  
Global Pandemic ◽  
Potential Benefits ◽  
Novel Coronavirus

Background: Novel Coronavirus (COVID-19), a highly contagious ssRNA +Ve sense virus that emerged in late 2019, has created a global panic. With no effective therapy available, the virus has significantly affected the world population causing millions of death. Therefore, it is the utmost need to look towards all the possible strategies to benefit the community. Objectives: In view of the current global pandemic, we tried to discuss the potential benefits of two cost-effective alternative approaches, i.e., physical exercise and yoga. Method: The editorial is based on a literature search available on PubMed, Google Scholar, and WHO portal. Search terminologies include “yoga”, “physical exercise”, “COVID-19”, “viral infections”, and a combination of these words. Results: A literature search defines yoga and physical exercise efficacy in different viral diseases, including HIV, influenza, and HSV. It ameliorates the quality of life (QoL) by improving both the physical and mental wellbeing of an individual. This is mainly done by promoting the better functioning of the immune system (increases CD4+ and CD8+ cells and reduces pro-inflammatory response). Conclusions: Regular involvement of these activities in day-to-day life may limit latent virus reactivations and reduce infection chances.

scholarly journals Comparative Analysis of the Fecal Bacterial Microbiota of Wintering Whooper Swans (Cygnus Cygnus)

2021 ◽  
Vol 8 ◽  
Author(s):  
Wenxia Wang ◽  
Songlin Huang ◽  
Liangliang Yang ◽  
Guogang Zhang
Keyword(s):  
Intestinal Microbiota ◽  
Relative Abundance ◽  
High Throughput Sequencing ◽  
The Body ◽  
16S Rrna Genes ◽  
Rrna Genes ◽  
Illumina Hiseq ◽  
Linear Discriminant ◽  
Bacterial Microbiota ◽  
And Control

There are many and diverse intestinal microbiota, and they are closely related to various physiological functions of the body. They directly participate in the host's food digestion, nutrient absorption, energy metabolism, immune response, and many other physiological activities and are also related to the occurrence of many diseases. The intestinal microbiota are extremely important for maintaining normal physical health. In order to explore the composition and differences of the intestinal microbiota of whooper swans in different wintering areas, we collected fecal samples of whooper swans in Sanmenxia, Henan, and Rongcheng, Shandong, and we used the Illumina HiSeq platform to perform high-throughput sequencing of bacterial 16S rRNA genes. Comparison between Sanmenxia and Rongcheng showed no significant differences in ACE, Chao 1, Simpson, and Shannon indices (p > 0.05). Beta diversity results showed significant differences in bacterial communities between two groups [analysis of similarity (ANOSIM): R = 0.80, p = 0.011]. Linear discriminant analysis effect size (LEfSe) analysis showed that at the phylum level, the relative abundance of Actinobacteria was significantly higher in Sanmenxia whooper swans than Rongcheng whooper swans. At the genus level, the amount of Psychrobacter and Carnobacterium in Sanmenxia was significantly higher in Rongcheng, while the relative abundance Catellicoccus and Lactobacillus was significantly higher in Rongcheng than in Sanmenxia. This study analyzed the composition, characteristics, and differences of the intestinal microbiota of the whooper swans in different wintering environments and provided theoretical support for further exploring the relationship between the intestinal microbiota of the whooper swans and the external environment. And it played an important role in the overwintering physiology and ecology, population management, and epidemic prevention and control of whooper swans.

Investigating ADAMTS7 and ADAMTS12 levels in prediabetic and Type 2 diabetic patients

2021 ◽  
Author(s):  
Mercan Taştemur ◽  
Selvihan Beysel ◽  
Sema Hepşen ◽  
Sanem Öztekin ◽  
Erman Çakal ◽  
...  
Keyword(s):  
Inflammatory Markers ◽  
Diabetic Patients ◽  
Control Groups ◽  
Type 2 Diabetic Patients ◽  
Human Enzyme ◽  
Significant Difference ◽  
And Control ◽  
Type 2 Diabetic

Background: This study aims to investigate the role of ADAMTS7 and ADAMTS12 on atherosclerosis and inflammation in prediabetic and diabetic patients. Patients & methods: Serum ADAMTS7 and ADAMTS12 levels were compared with the atherosclerotic and inflammatory markers in diabetic (n = 65, female 30.9%, mean age = 53 years), prediabetic (n = 55, female 36.6%, mean age = 49 years) and control groups (n = 55, females 32.5%, mean age = 49 years). Serum ADAMTS levels were determined by a human enzyme-liked immunoassay. Results: In terms of ADAMTS7, there was no significant difference between diabetic, prediabetic and control groups (50.93, 44.34, 59.07, respectively; p > 0.05). ADAMTS12 is lower in diabetics (p < 0.05), whereas it is similar in prediabetics and controls (14.53, 20.76, 25.05, respectively; p > 0.05). ADAMTS7 and ADAMTS12 levels did not differ in diabetic nephropathy, retinopathy and neuropathy (p > 0.05). Conclusion: While ADAMTS12 was significantly lower in diabetics and prediabetics, ADAMTS7 and ADAMTS12 were not related to diabetic complications (nephropathy, retinopathy and neuropathy).

Staying in, rocking out: Online live music portal shows during the coronavirus pandemic

2020 ◽  
pp. 135485652097645
Author(s):  
James Rendell
Keyword(s):  
New Media ◽  
Digital Media ◽  
Just In Time ◽  
Face To Face ◽  
Media Technologies ◽  
Global Pandemic ◽  
Live Music ◽  
Spatial Convergence ◽  
Negative Effect ◽  
And Control

The 2020 Covid-19 global pandemic has greatly impacted societies around the world, where governmental strategies to curb and control the outbreak have resulted in citizens being unable to attend public businesses and spaces. For musicians who rely on touring as a dominant part of their income, the pandemic has had a hugely negative effect on their finances since they can no longer play face-to-face shows. However, a number of artists have turned to digital media to remedy this, performing online to audiences via Web 2.0 platforms. To better understand this cultural phenomenon, the article introduces the concept of portal shows that employ a converge between traditional live gigs, screen media and new media technologies. Analysing the textual, affective, performative and economic dynamics of portal shows, the article examines three differing case studies: Code Orange’s album release show on Twitch.TV, Beach Slang’s acoustic performance on StageIt and Delta Sleep’s in-store show on Instagram. In doing so, the article argues portal shows offer novel and nuanced ways artists and audiences can engage with one another through spatial convergence afforded by video streaming technologies and digital interfaces. Such live events also offer just-in-time fan engagement but does so within a digital transcultural remit, aiding the support of virtual scenes. As a result, the article expands on what is considered pandemic media and subsequent audience affective registers and enriches the study of the music industry’s engagement with digital media and wider convergence cultures more generally.

scholarly journals Depression, GABA, and Age Correlate with Plasma Levels of Inflammatory Markers

2019 ◽  
Vol 20 (24) ◽  
pp. 6172
Author(s):  
Amol K. Bhandage ◽  
Janet L. Cunningham ◽  
Zhe Jin ◽  
Qiujin Shen ◽  
Santiago Bongiovanni ◽  
...  
Keyword(s):  
Inflammatory Markers ◽  
Major Depressive Episode ◽  
Mononuclear Cells ◽  
Gamma Aminobutyric Acid ◽  
Protein Markers ◽  
Major Depressive ◽  
Peripheral Blood Mononuclear ◽  
Inhibitory Neurotransmitter ◽  
Mental Diseases ◽  
And Control

Immunomodulation is increasingly being recognised as a part of mental diseases. Here, we examined whether levels of immunological protein markers changed with depression, age, or the inhibitory neurotransmitter gamma-aminobutyric acid (GABA). An analysis of plasma samples from patients with a major depressive episode and control blood donors (CBD) revealed the expression of 67 inflammatory markers. Thirteen of these markers displayed augmented levels in patients compared to CBD. Twenty-one markers correlated with the age of the patients, whereas 10 markers correlated with the age of CBD. Interestingly, CST5 and CDCP1 showed the strongest correlation with age in the patients and CBD, respectively. IL-18 was the only marker that correlated with the MADRS-S scores of the patients. Neuronal growth factors (NGFs) were significantly enhanced in plasma from the patients, as was the average plasma GABA concentration. GABA modulated the release of seven cytokines in anti-CD3-stimulated peripheral blood mononuclear cells (PBMCs) from the patients. The study reveals significant changes in the plasma composition of small molecules during depression and identifies potential peripheral biomarkers of the disease.

scholarly journals Short term, high-dose vitamin D supplementation for COVID-19 disease: a randomised, placebo-controlled, study (SHADE study)

2020 ◽  
pp. postgradmedj-2020-139065 ◽  
Author(s):  
Ashu Rastogi ◽  
Anil Bhansali ◽  
Niranjan Khare ◽  
Vikas Suri ◽  
Narayana Yaddanapudi ◽  
...  
Keyword(s):  
Vitamin D ◽  
Inflammatory Markers ◽  
Intervention Group ◽  
Vitamin D Supplementation ◽  
Controlled Study ◽  
Control Group ◽  
High Dose ◽  
Baseline Serum ◽  
Cholecalciferol Supplementation ◽  
And Control

BackgroundVitamin D has an immunomodulatory role but the effect of therapeutic vitamin D supplementation in SARS-CoV-2 infection is not known.AimEffect of high dose, oral cholecalciferol supplementation on SARS-CoV-2 viral clearance.DesignRandomised, placebo-controlled.ParticipantsAsymptomatic or mildly symptomatic SARS-CoV-2 RNA positive vitamin D deficient (25(OH)D<20 ng/ml) individuals.InterventionParticipants were randomised to receive daily 60 000 IU of cholecalciferol (oral nano-liquid droplets) for 7 days with therapeutic target 25(OH)D>50 ng/ml (intervention group) or placebo (control group). Patients requiring invasive ventilation or with significant comorbidities were excluded. 25(OH)D levels were assessed at day 7, and cholecalciferol supplementation was continued for those with 25(OH)D <50 ng/ml in the intervention arm. SARS-CoV-2 RNA and inflammatory markers fibrinogen, D-dimer, procalcitonin and (CRP), ferritin were measured periodically.Outcome measureProportion of patients with SARS-CoV-2 RNA negative before day-21 and change in inflammatory markers.ResultsForty SARS-CoV-2 RNA positive individuals were randomised to intervention (n=16) or control (n=24) group. Baseline serum 25(OH)D was 8.6 (7.1 to 13.1) and 9.54 (8.1 to 12.5) ng/ml (p=0.730), in the intervention and control group, respectively. 10 out of 16 patients could achieve 25(OH)D>50 ng/ml by day-7 and another two by day-14 [day-14 25(OH)D levels 51.7 (48.9 to 59.5) ng/ml and 15.2 (12.7 to 19.5) ng/ml (p<0.001) in intervention and control group, respectively]. 10 (62.5%) participants in the intervention group and 5 (20.8%) participants in the control arm (p<0.018) became SARS-CoV-2 RNA negative. Fibrinogen levels significantly decreased with cholecalciferol supplementation (intergroup difference 0.70 ng/ml; P=0.007) unlike other inflammatory biomarkers.ConclusionGreater proportion of vitamin D-deficient individuals with SARS-CoV-2 infection turned SARS-CoV-2 RNA negative with a significant decrease in fibrinogen on high-dose cholecalciferol supplementation.Trial register numberNCT04459247.

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