ABSTRACT
COVID-19 caused by the SARS-CoV-2 virus is widespread in all regions, and it disturbs host immune system functioning leading to extreme inflammatory reaction and hyperactivation of the immune response. Kabasura Kudineer (KSK) is preventive medicine against viral infections and a potent immune booster for inflammation-related diseases. We hypothesize that KSK and KSK similar plant compounds, might prevent or control the COVID-19 infection in the human body. 1,207 KSK and KSK similar compounds were listed and screened via the Swiss ADME tool and PAINS Remover; 303 compounds were filtered including active and similar drug compounds. The targets were retrieved from similar drugs of the active compounds of KSK. Finally, 573 genes were listed after several screening steps. Next, network analysis was performed to finalize the potential target gene: construction of protein-protein interaction of 573 genes using STRING, identifying top hub genes in Cytoscape plug-ins (MCODE and cytoHubba). These ten hub genes play a crucial role in the inflammatory response. Target-miRNA interaction was also constructed using the miRNet tool to interpret miRNAs of the target genes and their functions. Functional annotation was done via DAVID to gain a complete insight into the mechanism of the enriched pathways and other diseases related to the given target genes. In Molecular Docking analysis, IL10 attained top rank in Target-miRNA interaction and also the gene formed prominent exchanges with an excellent binding score (> = -8.0) against 19 compounds. Among them, Guggulsterone has an acute affinity score of -8.8 for IL10 and exhibits anti-inflammatory and immunomodulatory properties. Molecular Dynamics simulation study also performed for IL10 and the interacting ligand compounds using GROMACS. Finally, Guggulsterone will be recommended to enhance immunity against several inflammatory diseases, including COVID19.
Subject(s)
COVID-19 , MicroRNAs , Humans , Interleukin-10/genetics , SARS-CoV-2/genetics , Molecular Docking Simulation , Network Pharmacology , MicroRNAs/geneticsABSTRACT
BACKGROUND: The coronavirus disease-19 (COVID-19) pandemic caused a major impact on blood donation process and supply globally. A lockdown management procedure was launched nationally in Saudi Arabia to manage this global health crisis. The main aim of this study was to determine the effect of COVID-19 lockdown on blood donation services and supply in different regions of Saudi Arabia. Study Design and Methods. A retrospective cross-sectional study was conducted in the blood bank centers of 5 major cities including Riyadh, Jeddah, Dammam, Hail, and Jizan in Saudi Arabia. Demographic and blood characteristics were retrieved from the first 6 months of 2019 (January-June) and compared to the same period of 2020. RESULTS: Our findings showed variation in the characteristics of blood donation and supply among the centers surveyed, as some of these centers were adversely affected, while others showed an increase in the availability of blood products during the pandemic. For example, Jeddah's center was significantly affected by COVID-19 lockdown whereas Hail's center showed a significant increase in the analyzed characteristics of blood donation services in 2020 compared to 2019. Overall, there was no major difference among the surveyed centers between 2020 and 2019, and this might be due to the effective management of blood supply and transfusion. Discussion. Although blood supply and transfusion practice was slightly affected at various degree among the surveyed centers, the whole process did not show a significant effect on the overall outcome. This is in fact due to the proper preparedness, management of blood requirements and supplies, and efficient response of the surveyed centers in Saudi Arabia.
Subject(s)
Blood Donors/statistics & numerical data , COVID-19/epidemiology , Blood Component Removal/statistics & numerical data , Blood Transfusion/statistics & numerical data , Cross-Sectional Studies , Female , Humans , Male , Quarantine , Saudi ArabiaABSTRACT
COVID-19 (Virus named as severe acute respiratory syndrome coronavirus 2 (SARS-- CoV-2)) is a pandemic disease characterized by respiratory infection caused by a coronavirus. It has spread worldwide after an outbreak began in Wuhan, China, in December 2019. SARS-CoV-2 has infected more than 15 million people globally. The disease severity and mortality increased in patients with heart-related comorbidities. Cardiovascular disease patients are more susceptible and infected with SARS-CoV-2. Early screening and management of these patients prevent or ameliorate adverse outcomes. Several treatments have been used to combat these effects, as previously seen in MERS and SARS. This review will cover the association of cardiovascular diseases with COVID 19. It showed that cardiovascular diseases are common in patients with COVID- 19. Increased attention to highlight the gaps should be paid to the care of this unique group of patients.