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Choudhary P, Singh T, Amod A, Singh S. Evaluation of phytoconstituents of Tinospora cordifolia against K417N and N501Y mutant spike glycoprotein and main protease of SARS-CoV-2- an in silico study. J Biomol Struct Dyn 2023; 41:4106-4123. [PMID: 35467486 DOI: 10.1080/07391102.2022.2062787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 04/02/2022] [Indexed: 10/18/2022]
Abstract
Coronavirus disease 2019 (COVID-19) caused appalling conditions over the globe, which is currently faced by the entire human population. One of the primary reasons behind the uncontrollable situation is the lack of specific therapeutics. In such conditions, drug repurposing of available drugs (viz. Chloroquine, Lopinavir, etc.) has been proposed, but various clinical and preclinical investigations indicated the toxicity and adverse side effects of these drugs. This study explores the inhibition potency of phytochemicals from Tinospora cordifolia (Giloy) against SARS CoV-2 drugable targets (spike glycoprotein and Mpro proteins) using molecular docking and MD simulation studies. ADMET, virtual screening, MD simulation, postsimulation analysis (RMSD, RMSF, Rg, SASA, PCA, FES) and MM-PBSA calculations were carried out to predict the inhibition efficacy of the phytochemicals against SARS CoV-2 targets. Tinospora compounds showed better binding affinity than the corresponding reference. Their binding affinity ranges from -9.63 to -5.68 kcal/mole with spike protein and -10.27 to -7.25 kcal/mole with main protease. Further 100 ns exhaustive simulation studies and MM-PBSA calculations supported favorable and stable binding of them. This work identifies Nine Tinospora compounds as potential inhibitors. Among those, 7-desacetoxy-6,7-dehydrogedunin was found to inhibit both spike (7NEG) and Mpro (7MGS and 6LU7) proteins, and Columbin was found to inhibit selected spike targets (7NEG and 7NX7). In all the analyses, these compounds performed well and confirms the stable binding. Hence the identified compounds, advocated as potential inhibitors can be taken for further in vitro and in vivo experimental validation to determine their anti-SARS-CoV-2 potential.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Princy Choudhary
- Applied Science Department, Indian Institute of Information Technology, Allahabad, Uttar Pradesh, India
| | - Tanu Singh
- Applied Science Department, Indian Institute of Information Technology, Allahabad, Uttar Pradesh, India
| | - Ayush Amod
- Applied Science Department, Indian Institute of Information Technology, Allahabad, Uttar Pradesh, India
| | - Sangeeta Singh
- Applied Science Department, Indian Institute of Information Technology, Allahabad, Uttar Pradesh, India
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Januel E, Hajage D, Labauge P, Maillart E, De Sèze J, Zephir H, Pelletier J, Guilloton L, Bensa C, Heinzlef O, Casez O, Biotti D, Bourre B, Vukusic S, Maurousset A, Berger E, Laplaud D, Lebrun-Frénay C, Dubessy AL, Branger P, Thouvenot E, Clavelou P, Sellal F, Manchon E, Moreau T, Papeix C, Tubach F, Louapre C. Association Between Anti-CD20 Therapies and COVID-19 Severity Among Patients With Relapsing-Remitting and Progressive Multiple Sclerosis. JAMA Netw Open 2023; 6:e2319766. [PMID: 37351881 PMCID: PMC10290250 DOI: 10.1001/jamanetworkopen.2023.19766] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/30/2023] [Indexed: 06/24/2023] Open
Abstract
Importance In patients with multiple sclerosis (MS), factors associated with severe COVID-19 include anti-CD20 therapies and neurologic disability, but it is still unclear whether these 2 variables are independently associated with severe COVID-19 or whether the association depends on MS clinical course. Objective To assess the association between anti-CD20 therapies and COVID-19 severity in patients with relapsing-remitting MS (RRMS) and progressive MS (PMS). Design, Setting, and Participants This multicenter, retrospective cohort study used data from the COVISEP study, which included patients with MS and COVID-19 from February 1, 2020, to June 30, 2022, at 46 French MS expert centers, general hospitals, and private neurology practices. Eligible patients with RRMS were those treated with high-efficacy MS therapy (ie, anti-CD20, fingolimod, or natalizumab), and eligible patients with PMS were those younger than 70 years with an Expanded Disability Status Scale (EDSS) score of 8 or lower. Patients were monitored from COVID-19 symptom onset until recovery or death. Exposures Current anti-CD20 therapy (ocrelizumab or rituximab). Main Outcomes and Measures The main outcome was severe COVID-19 (ie, hospitalization with any mode of oxygenation or death). All analyses were conducted separately in patients with RRMS and PMS using propensity score-weighted logistic regression. Subgroup analyses were performed according to COVID-19 vaccine status, sex, EDSS score, and age. Results A total of 1400 patients, 971 with RRMS (median age, 39.14 years [IQR, 31.38-46.80 years]; 737 [76.1%] female) and 429 with PMS (median age, 54.21 years [IQR, 48.42-60.14 years]; 250 [58.3%] female) were included in the study. A total of 418 patients with RRMS (43.0%) and 226 with PMS (52.7%) were treated with anti-CD20 therapies. In weighted analysis, 13.4% and 2.9% of patients with RRMS treated and not treated with anti-CD20 had severe COVID-19, respectively, and anti-CD20 treatment was associated with increased risk of severe COVID-19 (odds ratio [OR], 5.20; 95% CI, 2.78-9.71); this association persisted among vaccinated patients (7.0% vs 0.9%; OR, 8.85; 95% CI, 1.26-62.12). Among patients with PMS, 19.0% and 15.5% of patients treated and not treated with anti-CD20 had severe COVID-19, respectively, and there was no association between anti-CD20 treatment and severe COVID-19 (OR, 1.28; 95% CI, 0.76-2.16). In PMS subgroup analysis, anti-CD20 exposure interacted negatively with EDSS score (P = .009 for interaction) and age (P = .03 for interaction); anti-CD20 therapies were associated with risk of severe COVID-19 only in patients with less neurologic disability and younger patients with PMS. Conclusions and Relevance In this cohort study, risk of severe COVID-19 was higher in patients with PMS than in those with RRMS. Use of anti-CD20 therapies was associated with an increased risk of severe COVID-19 among patients with RRMS. In patients with PMS, there was no association between anti-CD20 therapies and risk of severe COVID-19.
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Affiliation(s)
- Edouard Januel
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Assistance Publique Hôpitaux de Paris, Hôpital Pitié Salpêtrière, Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Unité de Recherche Clinique PSL-CFX, Paris, France
- Sorbonne Université, Assistance Publique des Hôpitaux de Paris, Hôpital de la Pitié Salpêtrière, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, Neuroscience Clinical Investigation Center, Paris Brain Institute, Paris, France
| | - David Hajage
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Assistance Publique Hôpitaux de Paris, Hôpital Pitié Salpêtrière, Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Unité de Recherche Clinique PSL-CFX, Paris, France
| | - Pierre Labauge
- Department of Neurology, CRC-SEP, Montpellier University Hospital, Montpellier, France/Institute for Neurosciences of Montpellier, INSERM and University of Montpellier, Montpellier, France
| | - Elisabeth Maillart
- Sorbonne Université, Assistance Publique des Hôpitaux de Paris, Hôpital de la Pitié Salpêtrière, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, Neuroscience Clinical Investigation Center, Paris Brain Institute, Paris, France
| | - Jérome De Sèze
- Department of Neurology and Clinical Investigation Center, CHU de Strasbourg, CIC 1434, INSERM 1434, Strasbourg, France
| | - Hélène Zephir
- Department of Neurology, CHU Lille, INSERM U1172, University of Lille, Lille, France
| | - Jean Pelletier
- Aix Marseille University, Assistance Publique Hopitaux de Marseille, Hôpital de la Timone, Pôle de Neurosciences Cliniques, Service de Neurologie, Marseille, France
| | - Laurent Guilloton
- Association des Neurologues Libéraux de Langue Française, Bergerac, France
| | - Caroline Bensa
- Département de Neurologie, Hôpital Fondation Adolphe de Rothschild, Paris, France
| | - Olivier Heinzlef
- Département de Neurologie, CRC-SEP, Centre Hospitalier de Poissy-St Germain-en-Laye, France
| | - Olivier Casez
- Neurologie, Pathologies Inflammatoires du Système Nerveux, CHU Grenoble Alpes, Grenoble, France / Techniques de l’Ingénierie Médicale et de la Complexité–Informatique, Mathématiques et Applications, Grenoble, Translational Research in Autoimmunity and Inflammation Group, Université de Grenoble Alpes, Grenoble, France
| | - Damien Biotti
- Centre Ressources et Compétences Sclérose en Plaques (CRC-SEP) et Service de Neurologie B4, Hôpital Pierre-Paul Riquet, CHU Toulouse Purpan, Toulouse, France INSERM UMR1291–CNRS UMR5051, Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity), Université Toulouse 3, Toulouse, France
| | | | - Sandra Vukusic
- Hospices Civils de Lyon, Hôpital Neurologique, Service de Neurologie, Sclérose en Plaques, Pathologies de la Myéline et Neuro-Inflammation, Bron, France
| | - Aude Maurousset
- CRC-SEP and Department of Neurology, CHU de Tours, Hôpital Bretonneau, Tours, France
| | - Eric Berger
- CHU de Besançon, Service de Neurologie, Besançon, France
| | - David Laplaud
- CHU de Nantes, Service de Neurologie & CIC015 INSERM, Nantes, France
| | | | - Anne-Laure Dubessy
- Assistance Publique Hôpitaux de Paris, Sorbonne Université, Department of Neurology, Saint-Antoine Hospital, CRC-SEP Paris, Paris, France
| | - Pierre Branger
- Service de Neurologie, CHU de Caen Normandie, Caen, France
| | - Eric Thouvenot
- Department of Neurology, Nimes University Hospital, Nimes, France
- Institut de Génomique Fonctionnelle, UMR5203, INSERM 1191, Université de Montpellier, Montpellier, France
| | - Pierre Clavelou
- Department of Neurology, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - François Sellal
- Département de Neurologie, Hôpitaux Civils de Colmar, Unité INSERM U-1118, Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Eric Manchon
- Department of Neurology, Gonesse Hospital, Gonesse, France
| | | | - Caroline Papeix
- Département de Neurologie, Hôpital Fondation Adolphe de Rothschild, Paris, France
| | - Florence Tubach
- Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Assistance Publique Hôpitaux de Paris, Hôpital Pitié Salpêtrière, Département de Santé Publique, Centre de Pharmacoépidémiologie (Cephepi), Unité de Recherche Clinique PSL-CFX, Paris, France
| | - Céline Louapre
- Sorbonne Université, Assistance Publique des Hôpitaux de Paris, Hôpital de la Pitié Salpêtrière, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, Neuroscience Clinical Investigation Center, Paris Brain Institute, Paris, France
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Hashemian SMR, Sheida A, Taghizadieh M, Memar MY, Hamblin MR, Bannazadeh Baghi H, Sadri Nahand J, Asemi Z, Mirzaei H. Paxlovid (Nirmatrelvir/Ritonavir): A new approach to Covid-19 therapy? Biomed Pharmacother 2023; 162:114367. [PMID: 37018987 PMCID: PMC9899776 DOI: 10.1016/j.biopha.2023.114367] [Citation(s) in RCA: 50] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/22/2023] [Accepted: 02/03/2023] [Indexed: 02/08/2023] Open
Abstract
Despite the need for novel, effective therapeutics for the COVID-19 pandemic, no curative regimen is yet available, therefore patients are forced to rely on supportive and nonspecific therapies. Some SARS-CoV-2 proteins, like the 3 C-like protease (3CLpro) or the major protease (Mpro), have been identified as promising targets for antiviral drugs. The Mpro has major a role in protein processing as well as pathogenesis of the virus, and could be a useful therapeutic target. The antiviral drug nirmatrelvir can keep SARS-CoV-2 from replicating through inhibiting Mpro. Nirmatrelvir was combined with another HIV protease inhibitor, ritonavir, to create Paxlovid (Nirmatrelvir/Ritonavir). The metabolizing enzyme cytochrome P450 3 A is inhibited by ritonavir to lengthen the half-life of nirmatrelvir, so rintonavir acts as a pharmacological enhancer. Nirmatrelvir exhibits potent antiviral activity against current coronavirus variants, despite significant alterations in the SARS-CoV-2 viral genome. Nevertheless, there are still several unanswered questions. This review summarizes the current literature on nirmatrelvir and ritonavir efficacy in treating SARS-CoV-2 infection, and also their safety and possible side effects.
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Affiliation(s)
- Seyed Mohammad Reza Hashemian
- Critical Care Department, National Research Institute ofTuberculosis and Lung Disease, Shahid Beheshti University of Medical Science,Tehran, Iran; Chronic Respiratory Disease Research Center, National ResearchInstitute of Tuberculosis and Lung Disease, Shahid Beheshti University ofMedical Science, Tehran, Iran
| | - Amirhossein Sheida
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran; Student Research Committee, Kashan Universityof Medical Sciences, Kashan, Iran
| | - Mohammad Taghizadieh
- Department of Pathology, School of Medicine, Center for Women'sHealth Research Zahra, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Yousef Memar
- Infectious and Tropical Diseases Research Center, Tabriz Universityof Medical Sciences, Tabriz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
| | - Hossein Bannazadeh Baghi
- Infectious and Tropical Diseases Research Center, Tabriz Universityof Medical Sciences, Tabriz, Iran
| | - Javid Sadri Nahand
- Infectious and Tropical Diseases Research Center, Tabriz Universityof Medical Sciences, Tabriz, Iran.
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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154
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Low Z, Lani R, Tiong V, Poh C, AbuBakar S, Hassandarvish P. COVID-19 Therapeutic Potential of Natural Products. Int J Mol Sci 2023; 24:9589. [PMID: 37298539 PMCID: PMC10254072 DOI: 10.3390/ijms24119589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Despite the fact that coronavirus disease 2019 (COVID-19) treatment and management are now considerably regulated, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is still one of the leading causes of death in 2022. The availability of COVID-19 vaccines, FDA-approved antivirals, and monoclonal antibodies in low-income countries still poses an issue to be addressed. Natural products, particularly traditional Chinese medicines (TCMs) and medicinal plant extracts (or their active component), have challenged the dominance of drug repurposing and synthetic compound libraries in COVID-19 therapeutics. Their abundant resources and excellent antiviral performance make natural products a relatively cheap and readily available alternative for COVID-19 therapeutics. Here, we deliberately review the anti-SARS-CoV-2 mechanisms of the natural products, their potency (pharmacological profiles), and application strategies for COVID-19 intervention. In light of their advantages, this review is intended to acknowledge the potential of natural products as COVID-19 therapeutic candidates.
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Affiliation(s)
- Zhaoxuan Low
- Tropical Infectious Diseases Research & Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; (Z.L.); (S.A.)
| | - Rafidah Lani
- Department of Medical Microbiology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur 50603, Malaysia;
| | - Vunjia Tiong
- Tropical Infectious Diseases Research & Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; (Z.L.); (S.A.)
| | - Chitlaa Poh
- Centre for Virus and Vaccine Research, School of Medical and Life Sciences, Sunway University, Petaling Jaya 47500, Malaysia;
| | - Sazaly AbuBakar
- Tropical Infectious Diseases Research & Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; (Z.L.); (S.A.)
| | - Pouya Hassandarvish
- Tropical Infectious Diseases Research & Education Centre (TIDREC), Universiti Malaya, Kuala Lumpur 50603, Malaysia; (Z.L.); (S.A.)
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155
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Sha A, Liu Y, Zhao X. SARS-CoV-2 and gastrointestinal diseases. Front Microbiol 2023; 14:1177741. [PMID: 37323898 PMCID: PMC10267706 DOI: 10.3389/fmicb.2023.1177741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/21/2023] [Indexed: 06/17/2023] Open
Abstract
Background Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the causative agent of the novel coronavirus disease (COVID-19) pandemic, which has caused serious challenges for public health systems worldwide. Literature review SARS-CoV-2 invades not only the respiratory system, but also the digestive system, causing a variety of gastrointestinal diseases. Significance Understanding the gastrointestinal diseases caused by SARS-CoV-2, and the damage mechanisms of SARS-CoV-2 to the gastrointestinal tracts and gastrointestinal glands are crucial to treating the gastrointestinal diseases caused by SARS-CoV-2. Conclusion This review summarizes the gastrointestinal diseases caused by SARS-CoV-2, including gastrointestinal inflammatory disorders, gastrointestinal ulcer diseases, gastrointestinal bleeding, and gastrointestinal thrombotic diseases, etc. Furthermore, the mechanisms of gastrointestinal injury induced by SARS-COV-2 were analyzed and summarized, and the suggestions for drug prevention and treatment were put forward for the reference of clinical workers.
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Affiliation(s)
- Ailong Sha
- School of Teacher Education, Chongqing Three Gorges University, Chongqing, China
- School of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Yi Liu
- School of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Xuewen Zhao
- School of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
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156
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Gudima G, Kofiadi I, Shilovskiy I, Kudlay D, Khaitov M. Antiviral Therapy of COVID-19. Int J Mol Sci 2023; 24:ijms24108867. [PMID: 37240213 DOI: 10.3390/ijms24108867] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/19/2023] [Accepted: 04/19/2023] [Indexed: 05/28/2023] Open
Abstract
Since the beginning of the COVID-19 pandemic, the scientific community has focused on prophylactic vaccine development. In parallel, the experience of the pharmacotherapy of this disease has increased. Due to the declining protective capacity of vaccines against new strains, as well as increased knowledge about the structure and biology of the pathogen, control of the disease has shifted to the focus of antiviral drug development over the past year. Clinical data on safety and efficacy of antivirals acting at various stages of the virus life cycle has been published. In this review, we summarize mechanisms and clinical efficacy of antiviral therapy of COVID-19 with drugs based on plasma of convalescents, monoclonal antibodies, interferons, fusion inhibitors, nucleoside analogs, and protease inhibitors. The current status of the drugs described is also summarized in relation to the official clinical guidelines for the treatment of COVID-19. In addition, here we describe innovative drugs whose antiviral effect is provided by antisense oligonucleotides targeting the SARS-CoV-2 genome. Analysis of laboratory and clinical data suggests that current antivirals successfully combat broad spectra of emerging strains of SARS-CoV-2 providing reliable defense against COVID-19.
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Affiliation(s)
- Georgii Gudima
- NRC Institute of Immunology, Federal Medico-Biological Agency, 115522 Moscow, Russia
| | - Ilya Kofiadi
- NRC Institute of Immunology, Federal Medico-Biological Agency, 115522 Moscow, Russia
- Department of Immunology, N.I. Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, 117997 Moscow, Russia
| | - Igor Shilovskiy
- NRC Institute of Immunology, Federal Medico-Biological Agency, 115522 Moscow, Russia
| | - Dmitry Kudlay
- NRC Institute of Immunology, Federal Medico-Biological Agency, 115522 Moscow, Russia
- Department of Pharmacology, Institute of Pharmacy, I.M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
| | - Musa Khaitov
- NRC Institute of Immunology, Federal Medico-Biological Agency, 115522 Moscow, Russia
- Department of Immunology, N.I. Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, 117997 Moscow, Russia
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Talukdar D, Bandopadhyay P, Ray Y, Paul SR, Sarif J, D'Rozario R, Lahiri A, Das S, Bhowmick D, Chatterjee S, Das B, Ganguly D. Association of gut microbial dysbiosis with disease severity, response to therapy and disease outcomes in Indian patients with COVID-19. Gut Pathog 2023; 15:22. [PMID: 37161621 PMCID: PMC10170741 DOI: 10.1186/s13099-023-00546-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/13/2023] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND Severe coronavirus disease 2019 (COVID-19) is associated with systemic hyper-inflammation. An adaptive interaction between gut microbiota and host immune systems is important for intestinal homeostasis and systemic immune regulation. The association of gut microbial composition and functions with COVID-19 disease severity is sparse, especially in India. We analysed faecal microbial diversity and abundances in a cohort of Indian COVID-19 patients to identify key signatures in the gut microbial ecology in patients with severe COVID-19 disease as well as in response to different therapies. The composition of the gut microbiome was characterized using 16Sr RNA gene sequences of genomic DNA extracted from faecal samples of 52 COVID-19 patients. Metabolic pathways across the groups were predicted using PICRUSt2. All statistical analyses were done using Vegan in the R environment. Plasma cytokine abundance at recruitment was measured in a multiplex assay. RESULTS The gut microbiome composition of mild and severe patients was found to be significantly different. Immunomodulatory commensals, viz. Lachnospiraceae family members and Bifidobacteria producing butyrate and short-chain fatty acids (SCFAs), were under represented in patients with severe COVID-19, with an increased abundance of opportunistic pathogens like Eggerthella. The higher abundance of Lachnoclostridium in severe disease was reduced in response to convalescent plasma therapy. Specific microbial genera showed distinctive trends in enriched metabolic pathways, strong correlations with blood plasma cytokine levels, and associative link to disease outcomes. CONCLUSION Our study indicates that, along with SARS-CoV-2, a dysbiotic gut microbial community may also play an important role in COVID-19 severity through modulation of host immune responses.
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Affiliation(s)
- Daizee Talukdar
- Functional Genomics Laboratory, Translational Health Science and Technology Institute, Faridabad, India
| | - Purbita Bandopadhyay
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Yogiraj Ray
- Department of Medicine, Infectious Diseases and Beleghata General Hospital, Kolkata, India
- Department of Infectious Disease, SSKM Hospital, Kolkata, India
| | - Shekhar Ranjan Paul
- Department of Medicine, Infectious Diseases and Beleghata General Hospital, Kolkata, India
| | - Jafar Sarif
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Ranit D'Rozario
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Abhishake Lahiri
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Santanu Das
- Functional Genomics Laboratory, Translational Health Science and Technology Institute, Faridabad, India
| | - Debaleena Bhowmick
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Shilpak Chatterjee
- CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Academy of Scientific and Innovative Research, Ghaziabad, India
| | - Bhabatosh Das
- Functional Genomics Laboratory, Translational Health Science and Technology Institute, Faridabad, India.
| | - Dipyaman Ganguly
- CSIR-Indian Institute of Chemical Biology, Kolkata, India.
- Academy of Scientific and Innovative Research, Ghaziabad, India.
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Rombini MF, Cecchini D, Diana Menendez S, Calanni L, Cuini R, Obieta E, Greco MM, Morales F, Morganti L, Migazzi C, El Kozah Y, Parenti P, Cassetti I. Tenofovir-Containing Antiretroviral Therapy and Clinical Outcomes of SARS-CoV-2 Infection in People Living with HIV. Viruses 2023; 15:v15051127. [PMID: 37243213 DOI: 10.3390/v15051127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/05/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
Tenofovir has been hypothesized to be effective against COVID-19 and is available as two prodrugs, tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF), both part of antiretroviral therapy (ART) regimens. People living with human immunodeficiency virus (PLWH) might be at higher risk for COVID-19 progression; however, information about the impact of tenofovir on COVID-19 clinical outcomes remains controversial. The COVIDARE is a prospective observational multicentric study in Argentina. PLWH with COVID-19 were enrolled from September 2020 to mid-June 2022. Patients were stratified according to baseline ART into those with tenofovir (TDF or TAF) and those without. Univariate and multivariate analyses were performed to evaluate the impact of tenofovir vs. non-tenofovir-containing regimens on major clinical outcomes. Of the 1155 subjects evaluated, 927 (80%) received tenofovir-based ART (79% TDF, 21% TAF) whilst the remaining population was under non-tenofovir regimens. The non-tenofovir group had older age and a higher prevalence of heart and kidney disease. Regarding the prevalence of symptomatic COVID-19, tomographic findings, hospitalization, and mortality, no differences were observed. The oxygen therapy requirement was higher in the non-tenofovir group. In the multivariate analyses, a first model with adjustment for viral load, CD4 T-cell count, and overall comorbidities showed that oxygen requirement was associated with non-tenofovir ART. In a second model with adjustment by chronic kidney disease, tenofovir exposure was not statistically significant.
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Affiliation(s)
| | - Diego Cecchini
- Helios Salud, Buenos Aires 1141, Argentina
- Hospital Cosme Argerich, Buenos Aires 1155, Argentina
| | | | | | - Rosana Cuini
- Hospital Teodoro Álvarez, Buenos Aires 1406, Argentina
| | - Elena Obieta
- Hospital Municipal Ciudad de Boulogne, Boulogne 1609, Argentina
| | - María M Greco
- Hospital Español de La Plata, La Plata 1902, Argentina
| | | | | | - Claudia Migazzi
- Hospital Presidente Perón de Avellaneda, Avellaneda 1872, Argentina
| | - Yasmin El Kozah
- Helios Salud, Buenos Aires 1141, Argentina
- Hospital Municipal Ciudad de Boulogne, Boulogne 1609, Argentina
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Hossain B, Malik F, Khan A, Abidi M, Marhaba A, Oranu A, Shumeyko M, Hila A, Banks L, Patel OA, Nawaz M, Shaikh S, Nadeem H, Qazi S. Prevalence and Impact of Gastrointestinal Manifestations in COVID-19 Patients: A Systematic Review. J Community Hosp Intern Med Perspect 2023; 13:39-54. [PMID: 37877065 PMCID: PMC10593163 DOI: 10.55729/2000-9666.1145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 11/10/2022] [Accepted: 11/11/2022] [Indexed: 10/26/2023] Open
Abstract
Background and objective The aim of this study is to systematically analyze and summarize the implications of COVID-19 on the digestive system by quantitatively evaluating the prevalence of gastrointestinal symptoms such as nausea, vomiting, abdominal pain, constipation, diarrhea, anorexia. reported in COVID-19 cases. We simultaneously investigated other variables to determine the association of such symptoms in COVID-19 patients which can potentially influence the disease prognosis and outcome. This systematic review presents an updated literature on the issue as it requires more scientific discussion in order to better inform the medical community and authorities so that appropriate measures can be taken to control the virus outbreak. Methods MEDLINE database was searched to identify relevant articles. Data was analyzed and synthesized from the 16 eligible studies which exclusively reported GI symptoms in COVID-19 patients along with the disease prognosis. A meta-analysis of studies having adequate information regarding the prevalence of specific GI symptoms in association with other relevant independent variables was performed. Results From the search strategy, we identified 16 articles which fit our eligibility criteria comprising of 10 cross-sectional studies, 2 cohort study, 1 RCT and 3 observational studies. From these pooled studies, 6 articles exclusively talked about COVID-19 patients in which GI symptoms were reported and adequately discussed. In a total of 3646 patients, GI symptoms were documented in (16.2%-10.1%) patients. The most prevalent GI symptom was diarrhea (47%) but the most common clinical manifestation reported was fever (77.4%). Among the adult patients, hypertension (11.6%) was the most frequently reported comorbidity. Presence of viral RNA in stool sample was noted in 16.7% patients with GI symptom. In patients who complained of having GI symptoms, an abnormal liver function was largely observed, with an elevated ALT level in (10.9%) and an elevated AST in (8.8%) of the patients. Evidence of vertical transmission (14.2%) was reported in one study which highlights the extent and mode of viral transmission. It was observed that a great majority of the patients in the 6 studies reporting specifically on patients with GI symptoms were on antiviral therapy (68.6%) as the standard disease management protocol but the eventual disease outcome as in this case died (8.4%), discharged (45.6%) was not linked to just one therapeutic factor but other indicators of disease severity such as positive chest CT findings (87.82%) have led to a poor disease prognosis which was noted in (28.9%) severe patients with GI symptoms compared to (71.1%) non-severe COVID-19 patients with GI symptom. Conclusion Presence of GI symptoms in COVID-19 patients has shown to have a positive association with the poor disease prognosis likely as a result of direct viral toxicity. It is important for the physicians to recognize digestive symptoms as an important characteristic in COVID-19 patients. Hence, precise and targeted documentation of GI symptoms and viral stool sample investigations should be performed in order to understand the rapidly evolving disease symptomology.
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Affiliation(s)
- Bassam Hossain
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Fahad Malik
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Ali Khan
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Mohammad Abidi
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Ali Marhaba
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Amanke Oranu
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Mark Shumeyko
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Amine Hila
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Lesli Banks
- Gastroenterology, UHS Wilson Hospital, Johnson City, NY,
USA
| | - Owais A. Patel
- Internal Medicine, Dow University of Health Sciences, Karachi,
Pakistan
| | - Marrium Nawaz
- Internal Medicine, Dow University of Health Sciences, Karachi,
Pakistan
| | - Shehryar Shaikh
- Internal Medicine, Dow University of Health Sciences, Karachi,
Pakistan
| | - Hafsa Nadeem
- Internal Medicine, Dow University of Health Sciences, Karachi,
Pakistan
| | - Shoreh Qazi
- Internal Medicine, Dow University of Health Sciences, Karachi,
Pakistan
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160
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Hong S, Wang H, Li S, Liu J, Qiao L. A systematic review and meta-analysis of glucocorticoids treatment in severe COVID-19: methylprednisolone versus dexamethasone. BMC Infect Dis 2023; 23:290. [PMID: 37147596 PMCID: PMC10162003 DOI: 10.1186/s12879-023-08280-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 04/26/2023] [Indexed: 05/07/2023] Open
Abstract
OBJECTIVE The preferred agent of glucocorticoids in the treatment of patients with severe COVID-19 is still controversial. This study aimed to compare the efficacy and safety of methylprednisolone and dexamethasone in the treatment of patients with severe COVID-19. METHODS By searching the electronic literature database including PubMed, Cochrane Central Register of Controlled Trials, and Web of Science, the clinical studies comparing methylprednisolone and dexamethasone in the treatment of severe COVID-19 were selected according to the inclusion criteria and exclusion criteria. Relevant data were extracted and literature quality was assessed. The primary outcome was short-term mortality. The secondary outcomes were the rates of ICU admission and mechanical ventilation, PaO2/FiO2 ratio, plasma levels of C-reactive protein (CRP), ferritin, and neutrophil/lymphocyte ratio, hospital stay, and the incidence of severe adverse events. Statistical pooling applied the fixed or random effects model and reported as risk ratio (RR) or mean difference (MD) with the corresponding 95% confidence interval (CI). Meta-analysis was performed using Review Manager 5.1.0. RESULTS Twelve clinical studies were eligible, including three randomized controlled trials (RCTs) and nine non-RCTs. A total of 2506 patients with COVID-19 were analyzed, of which 1242 (49.6%) received methylprednisolone and 1264 (50.4%) received dexamethasone treatment. In general, the heterogeneity across studies was significant, and the equivalent doses of methylprednisolone were higher than that of dexamethasone. Our meta-analysis showed that methylprednisolone treatment in severe COVID-19 patients was related to significantly reduced plasma ferritin and neutrophil/lymphocyte ratio compared with dexamethasone, and that no significant difference in other clinical outcomes between the two groups was found. However, subgroup analyses of RCTs demonstrated that methylprednisolone treatment was associated with reduced short-term mortality, and decreased CRP level compared with dexamethasone. Moreover, subgroup analyses observed that severe COVID-19 patients treated with a moderate dose (2 mg/kg/day) of methylprednisolone were related to a better prognosis than those treated with dexamethasone. CONCLUSIONS This study showed that compared with dexamethasone, methylprednisolone could reduce the systemic inflammatory response in severe COVID-19, and its effect was equivalent to that of dexamethasone on other clinical outcomes. It should be noted that the equivalent dose of methylprednisolone used was higher. Based on the evidence of subgroup analyses of RCTs, methylprednisolone, preferably at a moderate dose, has an advantage over dexamethasone in the treatment of patients with severe COVID-19.
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Affiliation(s)
- Shukun Hong
- Department of Intensive Care Unit, Shengli Oilfield Central Hospital, Dongying, China.
| | - Hongye Wang
- Department of Obstetrics and Gynecology, Shengli Oilfield Central Hospital, Dongying, China
| | - Shuyuan Li
- Department of Intensive Care Unit, Shengli Oilfield Central Hospital, Dongying, China
| | - Jian Liu
- Department of Intensive Care Unit, Shengli Oilfield Central Hospital, Dongying, China
| | - Lujun Qiao
- Department of Intensive Care Unit, Shengli Oilfield Central Hospital, Dongying, China.
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161
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Pan H, He J, Yang Z, Yao X, Zhang H, Li R, Xiao Y, Zhao C, Jiang H, Liu Y, Li Z, Guo B, Zhang C, Li RZ, Liu L. Myricetin possesses the potency against SARS-CoV-2 infection through blocking viral-entry facilitators and suppressing inflammation in rats and mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 116:154858. [PMID: 37224774 DOI: 10.1016/j.phymed.2023.154858] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Myricetin (3,5,7-trihydroxy-2-(3,4,5-tri hydroxyphenyl)-4-benzopyrone) is a common flavonol extracted from many natural plants and Chinese herb medicines and has been demonstrated to have multiple pharmacological activities, such as anti-microbial, anti-thrombotic, neuroprotective, and anti-inflammatory effects. Previously, myricetin was reported to target Mpro and 3CL-Pro-enzymatic activity to SARS-CoV-2. However, the protective value of myricetin on SARS-Cov-2 infection through viral-entry facilitators has not yet been comprehensively understood. PURPOSE The aim of the current study was to evaluate the pharmacological efficacy and the mechanisms of action of myricetin against SARS-CoV-2 infection both in vitro and in vivo. METHODS The inhibitory effects of myricetin on SARS-CoV-2 infection and replication were assessed on Vero E6 cells. Molecular docking analysis and bilayer interferometry (BLI) assays, immunocytochemistry (ICC), and pseudoviruses assays were performed to evaluate the roles of myricetin in the intermolecular interaction between the receptor binding domain (RBD) of the SARS-CoV-2 spike (S) protein and angiotensin-converting enzyme 2 (ACE2). The anti-inflammatory potency and mechanisms of myricetin were examined in THP1 macrophages in vitro, as well as in carrageenan-induced paw edema, delayed-type hypersensitivity (DTH) induced auricle edema, and LPS-induced acute lung injury (ALI) animal models. RESULTS The results showed that myricetin was able to inhibit binding between the RBD of the SARS-CoV-2 S protein and ACE2 through molecular docking analysis and BLI assay, demonstrating its potential as a viral-entry facilitator blocker. Myricetin could also significantly inhibit SASR-CoV-2 infection and replication in Vero E6 cells (EC50 55.18 μM), which was further validated with pseudoviruses containing the RBD (wild-type, N501Y, N439K, Y453F) and an S1 glycoprotein mutant (S-D614G). Moreover, myricetin exhibited a marked suppressive action on the receptor-interacting serine/threonine protein kinase 1 (RIPK1)-driven inflammation and NF-kappa B signaling in THP1 macrophages. In animal model studies, myricetin notably ameliorated carrageenan-induced paw edema in rats, DTH induced auricle edema in mice, and LPS-induced ALI in mice. CONCLUSION Our findings showed that myricetin inhibited HCoV-229E and SARS-CoV-2 replication in vitro, blocked SARS-CoV-2 virus entry facilitators and relieved inflammation through the RIPK1/NF-κB pathway, suggesting that this flavonol has the potential to be developed as a therapeutic agent against COVID-19.
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Affiliation(s)
- Hudan Pan
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, PR China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou 510000, PR China
| | - Jinlian He
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China
| | - Zifeng Yang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China; State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, PR China; Guangzhou Laboratory, Guangzhou, Guangdong 510000, PR China; Guangzhou Key Laboratory for Clinical Rapid Diagnosis and Early Warning of Infectious Diseases, Guangzhou, Guangdong 510000, PR China
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China
| | - Han Zhang
- State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, PR China
| | - Runfeng Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, PR China; Guangzhou Laboratory, Guangzhou, Guangdong 510000, PR China
| | - Yao Xiao
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, PR China
| | - Caiping Zhao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China
| | - Haiming Jiang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, PR China; Guangzhou Laboratory, Guangzhou, Guangdong 510000, PR China
| | - Yuntao Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, PR China
| | - Zhanguo Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China; Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing 100044, PR China
| | - Bin Guo
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China; Guizhou University of Traditional Chinese Medicine, Guiyang 550025, PR China
| | - Chuanhai Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau 999078, PR China
| | - Run-Ze Li
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, PR China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou 510000, PR China.
| | - Liang Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510000, PR China; Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou 510000, PR China; Guangzhou Laboratory, Guangzhou, Guangdong 510000, PR China.
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162
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Ogut E, Armagan K. Evaluation of the Potential Impact of Medical Ozone Therapy on Covid-19: A Review Study. OZONE: SCIENCE & ENGINEERING 2023; 45:213-231. [DOI: 10.1080/01919512.2022.2065242] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 04/07/2022] [Indexed: 07/22/2023]
Affiliation(s)
- Eren Ogut
- Department of Anatomy, School of Medicine, Bahçeşehir University, İstanbul, 34715, Turkey
| | - Kutay Armagan
- Medical Faculty Student, School of Medicine, Bahcesehir University, Istanbul, Turkey
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163
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Ogut E, Armagan K. Evaluation of the Potential Impact of Medical Ozone Therapy on Covid-19: A Review Study. OZONE: SCIENCE & ENGINEERING 2023; 45:213-231. [DOI: https:/doi.org/10.1080/01919512.2022.2065242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 04/07/2022] [Indexed: 07/22/2023]
Affiliation(s)
- Eren Ogut
- Department of Anatomy, School of Medicine, Bahçeşehir University, İstanbul, 34715, Turkey
| | - Kutay Armagan
- Medical Faculty Student, School of Medicine, Bahcesehir University, Istanbul, Turkey
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164
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Habeeb E, Gabardi S, Townsend K, Kim M. Potential Effects of Remdesivir on Tacrolimus Exposure in Transplant Recipients With COVID-19 Infection. Kidney Int Rep 2023:S2468-0249(23)01292-5. [PMID: 37360819 PMCID: PMC10148982 DOI: 10.1016/j.ekir.2023.04.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 06/28/2023] Open
Abstract
Introduction Remdesivir has proven to have benefits against COVID-19 infection. However, data supporting drug-drug interactions are insufficient. Clinicians have noticed that calcineurin inhibitor (CNI) levels tend to change after starting remdesivir. This retrospective study aimed to evaluate the effect of remdesivir on CNI levels. Methods This study included adult solid organ transplant recipients hospitalized for COVID-19 who received remdesivir while on CNI. Patients were excluded if they started on other medications known to interact with CNI. The primary end point was the percentage of change in CNI levels after starting remdesivir. Secondary end points included the time until CNI levels reached a maximum increase in trough levels, the incidence of acute kidney injury (AKI), and the time until CNI levels normalized. Results Of the 86 patients screened, 61 were included (56 on tacrolimus and 5 on cyclosporine). Most patients received kidney transplants (44.3%), and baseline demographics were similar among the transplanted organs. The median increase in tacrolimus level after starting remdesivir was 84.8%, and only 3 patients had no significant change in CNI levels. The median increase in tacrolimus level was more pronounced in lung and kidney recipients than in heart recipients (96.5% vs. 93.9% vs. 64.6 %, respectively). The median time to maximum increase in tacrolimus trough levels was 3 days, and it took 10 days after the remdesivir course for levels to return to baseline. Conclusion This retrospective analysis demonstrates that CNI levels were significantly elevated after starting remdesivir. However, future studies are warranted to evaluate this interaction further.
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Affiliation(s)
- Ehsan Habeeb
- Brigham and Women's Hospital, Boston, Massachusetts, USA
- Department of Clinical Pharmacy, College of Pharmacy, Taibah University, Madinah, Kingdom of Saudi Arabia
| | - Steven Gabardi
- Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Keri Townsend
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Miae Kim
- Brigham and Women's Hospital, Boston, Massachusetts, USA
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165
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Liatsos GD. SARS-CoV-2 induced liver injury: Incidence, risk factors, impact on COVID-19 severity and prognosis in different population groups. World J Gastroenterol 2023; 29:2397-2432. [PMID: 37179584 PMCID: PMC10167898 DOI: 10.3748/wjg.v29.i16.2397] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/17/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023] Open
Abstract
Liver is unlikely the key organ driving mortality in coronavirus disease 2019 (COVID-19) however, liver function tests (LFTs) abnormalities are widely observed mostly in moderate and severe cases. According to this review, the overall prevalence of abnormal LFTs in COVID-19 patients ranges from 2.5% to 96.8% worldwide. The geographical variability in the prevalence of underlying diseases is the determinant for the observed discrepancies between East and West. Multifactorial mechanisms are implicated in COVID-19-induced liver injury. Among them, hypercytokinemia with "bystander hepatitis", cytokine storm syndrome with subsequent oxidative stress and endotheliopathy, hypercoagulable state and immuno-thromboinflammation are the most determinant mechanisms leading to tissue injury. Liver hypoxia may also contribute under specific conditions, while direct hepatocyte injury is an emerging mechanism. Except for initially observed severe acute respiratory distress syndrome corona virus-2 (SARS-CoV-2) tropism for cholangiocytes, more recent cumulative data show SARS-CoV-2 virions within hepatocytes and sinusoidal endothelial cells using electron microscopy (EM). The best evidence for hepatocellular invasion by the virus is the identification of replicating SARS-CoV-2 RNA, S protein RNA and viral nucleocapsid protein within hepatocytes using in-situ hybridization and immunostaining with observed intrahepatic presence of SARS-CoV-2 by EM and by in-situ hybridization. New data mostly derived from imaging findings indicate possible long-term sequelae for the liver months after recovery, suggesting a post-COVID-19 persistent live injury.
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Affiliation(s)
- George D Liatsos
- Department of Internal Medicine, Hippokration General Hospital, Athens 11527, Attiki, Greece
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166
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Ceja-Gálvez HR, Renteria-Flores FI, Nicoletti F, Hernández-Bello J, Macedo-Ojeda G, Muñoz-Valle JF. Severe COVID-19: Drugs and Clinical Trials. J Clin Med 2023; 12:2893. [PMID: 37109231 PMCID: PMC10142549 DOI: 10.3390/jcm12082893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/08/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
By January of 2023, the COVID-19 pandemic had led to a reported total of 6,700,883 deaths and 662,631,114 cases worldwide. To date, there have been no effective therapies or standardized treatment schemes for this disease; therefore, the search for effective prophylactic and therapeutic strategies is a primary goal that must be addressed. This review aims to provide an analysis of the most efficient and promising therapies and drugs for the prevention and treatment of severe COVID-19, comparing their degree of success, scope, and limitations, with the aim of providing support to health professionals in choosing the best pharmacological approach. An investigation of the most promising and effective treatments against COVID-19 that are currently available was carried out by employing search terms including "Convalescent plasma therapy in COVID-19" or "Viral polymerase inhibitors" and "COVID-19" in the Clinicaltrials.gov and PubMed databases. From the current perspective and with the information available from the various clinical trials assessing the efficacy of different therapeutic options, we conclude that it is necessary to standardize certain variables-such as the viral clearance time, biomarkers associated with severity, hospital stay, requirement of invasive mechanical ventilation, and mortality rate-in order to facilitate verification of the efficacy of such treatments and to better assess the repeatability of the most effective and promising results.
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Affiliation(s)
- Hazael Ramiro Ceja-Gálvez
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Francisco Israel Renteria-Flores
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Ferdinando Nicoletti
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy
| | - Jorge Hernández-Bello
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - Gabriela Macedo-Ojeda
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara 44340, Jalisco, Mexico
| | - José Francisco Muñoz-Valle
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara 44340, Jalisco, Mexico
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Shams G, Kazemi A, Jafaryan K, Morowvat MH, Peymani P, Karimzadeh I. Acute kidney injury in COVID-19 patients receiving remdesivir: A systematic review and meta-analysis of randomized clinical trials. Clinics (Sao Paulo) 2023; 78:100200. [PMID: 37120984 PMCID: PMC10099148 DOI: 10.1016/j.clinsp.2023.100200] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/02/2023] [Indexed: 05/02/2023] Open
Abstract
OBJECTIVES Remdesivir is an antiviral agent with positive effects on the prognosis of Coronavirus Disease (COVID-19). However, there are concerns about the detrimental effects of remdesivir on kidney function which might consequently lead to Acute Kidney Injury (AKI). In this study, we aim to determine whether remdesivir use in COVID-19 patients increases the risk of AKI. METHODS PubMed, Scopus, Web of Science, the Cochrane Central Register of Controlled Trials, medRxiv, and bioRxiv were systematically searched until July 2022, to find Randomized Clinical Trials (RCT) that evaluated remdesivir for its effect on COVID-19 and provided information on AKI events. A random-effects model meta-analysis was conducted and the certainty of evidence was evaluated using the Grading of Recommendations Assessment, Development, and Evaluation. The primary outcomes were AKI as a Serious Adverse Event (SAE) and combined serious and non-serious Adverse Events (AE) due to AKI. RESULTS This study included 5 RCTs involving 3095 patients. Remdesivir treatment was not associated with a significant change in the risk of AKI classified as SAE (Risk Ratio [RR]: 0.71, 95% Confidence Interval [95% CI] 0.43‒1.18, p = 0.19, low-certainty evidence) and AKI classified as any grade AEs (RR = 0.83, 95% CI 0.52‒1.33, p = 0.44, low-certainty evidence), compared to the control group. CONCLUSION Our study suggested that remdesivir treatment probably has little or no effect on the risk of AKI in COVID-19 patients.
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Affiliation(s)
- Golnaz Shams
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Asma Kazemi
- Nutrition Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Khatereh Jafaryan
- Department of Clinical Pharmacy and Pharmacy Practice, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Payam Peymani
- College of Pharmacy, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Iman Karimzadeh
- Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
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Marti C, Gaudet-Blavignac C, Martin J, Lovis C, Stirnemann J, Grosgurin O, Novotny F, Iten A, Mendes A, Prendki V, Serratrice C, Farhoumand PD, Abidi N, Vetter P, Carballo S, Reny JL, Berner A, Gayet-Ageron A. Trends in management and outcomes of COVID patients admitted to a Swiss tertiary care hospital. Sci Rep 2023; 13:6013. [PMID: 37045983 PMCID: PMC10096110 DOI: 10.1038/s41598-023-32954-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 04/05/2023] [Indexed: 04/14/2023] Open
Abstract
Two successive COVID-19 flares occurred in Switzerland in spring and autumn 2020. During these periods, therapeutic strategies have been constantly adapted based on emerging evidence. We aimed to describe these adaptations and evaluate their association with patient outcomes in a cohort of COVID-19 patients admitted to the hospital. Consecutive patients admitted to the Geneva Hospitals during two successive COVID-19 flares were included. Characteristics of patients admitted during these two periods were compared as well as therapeutic management including medications, respiratory support strategies and admission to the ICU and intermediate care unit (IMCU). A mutivariable model was computed to compare outcomes across the two successive waves adjusted for demographic characteristics, co-morbidities and severity at baseline. The main outcome was in-hospital mortality. Secondary outcomes included ICU admission, Intermediate care (IMCU) admission, and length of hospital stay. A total of 2'983 patients were included. Of these, 165 patients (16.3%, n = 1014) died during the first wave and 314 (16.0%, n = 1969) during the second (p = 0.819). The proportion of patients admitted to the ICU was lower in second wave compared to first (7.4 vs. 13.9%, p < 0.001) but their mortality was increased (33.6% vs. 25.5%, p < 0.001). Conversely, a greater proportion of patients was admitted to the IMCU in second wave compared to first (26.6% vs. 22.3%, p = 0.011). A third of patients received lopinavir (30.7%) or hydroxychloroquine (33.1%) during the first wave and none during second wave, while corticosteroids were mainly prescribed during second wave (58.1% vs. 9.1%, p < 0.001). In the multivariable analysis, a 25% reduction of mortality was observed during the second wave (HR 0.75; 95% confidence interval 0.59 to 0.96). Among deceased patients, 82.3% (78.2% during first wave and 84.4% during second wave) died without beeing admitted to the ICU. The proportion of patients with therapeutic limitations regarding ICU admission increased during the second wave (48.6% vs. 38.7%, p < 0.001). Adaptation of therapeutic strategies including corticosteroids therapy and higher admission to the IMCU to receive non-invasive respiratory support was associated with a reduction of hospital mortality in multivariable analysis, ICU admission and LOS during the second wave of COVID-19 despite an increased number of admitted patients. More patients had medical decisions restraining ICU admission during the second wave which may reflect better patient selection or implicit triaging.
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Affiliation(s)
- Christophe Marti
- Faculty of Medicine, University of Geneva, Geneva, Switzerland.
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland.
| | - Christophe Gaudet-Blavignac
- Division of Medical Information Science, Geneva University Hospitals, Geneva, Switzerland
- Department of Radiology and Medical Informatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Jeremy Martin
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Christian Lovis
- Division of Medical Information Science, Geneva University Hospitals, Geneva, Switzerland
- Department of Radiology and Medical Informatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Jérôme Stirnemann
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Olivier Grosgurin
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Fiona Novotny
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Anne Iten
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Infection Control Program, Geneva University Hospitals, Geneva, Switzerland
| | - Aline Mendes
- Division of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Virginie Prendki
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of Internal Medicine of the Elderly, Geneva University Hospitals, Geneva, Switzerland
| | - Christine Serratrice
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Department of Acute Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Pauline Darbellay Farhoumand
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Nour Abidi
- Department of Acute Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Pauline Vetter
- Geneva Center for Emerging Viral Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Sebastian Carballo
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Jean-Luc Reny
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Amandine Berner
- Division of General Internal Medicine, Geneva University Hospitals, Rue Gabrielle Perret-Gentil 4, 1211, Geneva 14, Switzerland
| | - Angèle Gayet-Ageron
- Division of Clinical Epidemiology, Geneva University Hospitals, Geneva, Switzerland
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Ramli S, Wu YS, Batumalaie K, Guad RM, Choy KW, Kumar A, Gopinath SCB, Rahman Sarker MM, Subramaniyan V, Sekar M, Fuloria NK, Fuloria S, Chinni SV, Ramachawolran G. Phytochemicals of Withania somnifera as a Future Promising Drug against SARS-CoV-2: Pharmacological Role, Molecular Mechanism, Molecular Docking Evaluation, and Efficient Delivery. Microorganisms 2023; 11:microorganisms11041000. [PMID: 37110423 PMCID: PMC10142625 DOI: 10.3390/microorganisms11041000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/02/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Coronavirus disease (COVID-19) has killed millions of people since first reported in Wuhan, China, in December 2019. Intriguingly, Withania somnifera (WS) has shown promising antiviral effects against numerous viral infections, including SARS-CoV and SARS-CoV-2, which are contributed by its phytochemicals. This review focused on the updated testing of therapeutic efficacy and associated molecular mechanisms of WS extracts and their phytochemicals against SARS-CoV-2 infection in preclinical and clinical studies with the aim to develop a long-term solution against COVID-19. It also deciphered the current use of the in silico molecular docking approach in developing potential inhibitors from WS targeting SARS-CoV-2 and host cell receptors that may aid the development of targeted therapy against SARS-CoV-2 ranging from prior to viral entry until acute respiratory distress syndrome (ARDS). This review also discussed nanoformulations or nanocarriers in achieving effective WS delivery to enhance its bioavailability and therapeutic efficacy, consequently preventing the emergence of drug resistance, and eventually therapeutic failure.
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Affiliation(s)
- Suaidah Ramli
- Department of Pharmacy, Hospital Sultanah Nur Zahirah, Kuala Terengganu 20400, Malaysia
| | - Yuan Seng Wu
- Centre for Virus and Vaccine Research, School of Medical and Life Sciences, Sunway University, Subang Jaya 47500, Malaysia
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Subang Jaya 47500, Malaysia
| | - Kalaivani Batumalaie
- Department of Biomedical Sciences, Faculty of Health Sciences, Asia Metropolitan University, Johor Bahru 81750, Malaysia
| | - Rhanye Mac Guad
- Department of Biomedical Science and Therapeutics, Faculty of Medicine and Health Science, Universiti Malaysia Sabah, Kota Kinabalu 88400, Malaysia
| | - Ker Woon Choy
- Department of Anatomy, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh 47000, Malaysia
| | - Ashok Kumar
- Department of Internal Medicine, Division of Pulmonary, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160, USA
| | - Subash C B Gopinath
- Centre of Excellence (CoE), Faculty of Chemical Engineering & Technology & Micro System Technology, Universiti Malaysia Perlis (UniMAP), Arau 02600, Malaysia
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar 01000, Malaysia
| | - Md Moklesur Rahman Sarker
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, Dhaka 1205, Bangladesh
- Health Med Science Research Network, 3/1, Block F, Lalmatia, Dhaka 1207, Bangladesh
| | - Vetriselvan Subramaniyan
- Pharmacology Unit, Jeffrey Cheah School of Medicine and Health Sciences, MONASH University, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya 47500, Malaysia
- Department of Pharmacology, School of Medicine, Faculty of Medicine, Bioscience and Nursing, MAHSA University, Subang Jaya 42610, Malaysia
| | - Mahendran Sekar
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya 47500, Malaysia
| | - Neeraj Kumar Fuloria
- Centre of Excellence for Biomaterials Engineering & Faculty of Pharmacy, AIMST University, Bedong 08100, Malaysia
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Institute of Medical and Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai 600077, India
| | - Shivkanya Fuloria
- Faculty of Pharmacy, AIMST University, Semeling, Bedong 08100, Malaysia
| | - Suresh V Chinni
- Department of Biochemistry, Faculty of Medicine, Bioscience, and Nursing, MAHSA University, Jenjarom 42610, Malaysia
- Department of Periodontics, Saveetha Institute of Medical and Technical Sciences, Saveetha Dental College and Hospitals, Chennai 600077, India
| | - Gobinath Ramachawolran
- Department of Foundation, RCSI & UCD Malaysia Campus, No 4, Jalan Sepoy Lines, Georgetown 10450, Malaysia
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170
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Zabidi NZ, Liew HL, Farouk IA, Puniyamurti A, Yip AJW, Wijesinghe VN, Low ZY, Tang JW, Chow VTK, Lal SK. Evolution of SARS-CoV-2 Variants: Implications on Immune Escape, Vaccination, Therapeutic and Diagnostic Strategies. Viruses 2023; 15:v15040944. [PMID: 37112923 PMCID: PMC10145020 DOI: 10.3390/v15040944] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/29/2023] Open
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 is associated with a lower fatality rate than its SARS and MERS counterparts. However, the rapid evolution of SARS-CoV-2 has given rise to multiple variants with varying pathogenicity and transmissibility, such as the Delta and Omicron variants. Individuals with advanced age or underlying comorbidities, including hypertension, diabetes and cardiovascular diseases, are at a higher risk of increased disease severity. Hence, this has resulted in an urgent need for the development of better therapeutic and preventive approaches. This review describes the origin and evolution of human coronaviruses, particularly SARS-CoV-2 and its variants as well as sub-variants. Risk factors that contribute to disease severity and the implications of co-infections are also considered. In addition, various antiviral strategies against COVID-19, including novel and repurposed antiviral drugs targeting viral and host proteins, as well as immunotherapeutic strategies, are discussed. We critically evaluate strategies of current and emerging vaccines against SARS-CoV-2 and their efficacy, including immune evasion by new variants and sub-variants. The impact of SARS-CoV-2 evolution on COVID-19 diagnostic testing is also examined. Collectively, global research and public health authorities, along with all sectors of society, need to better prepare against upcoming variants and future coronavirus outbreaks.
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Affiliation(s)
- Nur Zawanah Zabidi
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Hern Liang Liew
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Isra Ahmad Farouk
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Ashwini Puniyamurti
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Ashley Jia Wen Yip
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | | | - Zheng Yao Low
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Julian W Tang
- Department of Respiratory Sciences, University of Leicester, Leicester LE1 7RH, UK
| | - Vincent T K Chow
- Infectious Diseases Translational Research Program, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
| | - Sunil K Lal
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
- Tropical Medicine & Biology Platform, Monash University, Subang Jaya 47500, Selangor, Malaysia
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171
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Hashem M, El-Kassas M. Diagnosis, treatment protocols, and outcomes of liver transplant recipients infected with COVID-19. World J Clin Cases 2023; 11:2140-2159. [PMID: 37122505 PMCID: PMC10131019 DOI: 10.12998/wjcc.v11.i10.2140] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 01/20/2023] [Accepted: 03/09/2023] [Indexed: 03/30/2023] Open
Abstract
Several cases of fatal pneumonia during November 2019 were linked initially to severe acute respiratory syndrome coronavirus 2, which the World Health Organization later designated as coronavirus disease 2019 (COVID-19). The World Health Organization declared COVID-19 as a pandemic on March 11, 2020. In the general population, COVID-19 severity can range from asymptomatic/mild symptoms to seriously ill. Its mortality rate could be as high as 49%. The Centers for Disease Control and Prevention have acknowledged that people with specific underlying medical conditions, among those who need immunosuppression after solid organ transplantation (SOT), are at an increased risk of developing severe illness from COVID-19. Liver transplantation is the second most prevalent SOT globally. Due to their immunosuppressed state, liver transplant (LT) recipients are more susceptible to serious infections. Therefore, comorbidities and prolonged immunosuppression among SOT recipients enhance the likelihood of severe COVID-19. It is crucial to comprehend the clinical picture, immunosuppressive management, prognosis, and prophylaxis of COVID-19 infection because it may pose a danger to transplant recipients. This review described the clinical and laboratory findings of COVID-19 in LT recipients and the risk factors for severe disease in this population group. In the following sections, we discussed current COVID-19 therapy choices, reviewed standard practice in modifying immunosuppressant regimens, and outlined the safety and efficacy of currently licensed drugs for inpatient and outpatient management. Additionally, we explored the clinical outcomes of COVID-19 in LT recipients and mentioned the efficacy and safety of vaccination use.
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Affiliation(s)
- Mai Hashem
- Fellow of Tropical Medicine and Gastroenterology, Assiut University Hospital, Assiut 71515, Egypt
| | - Mohamed El-Kassas
- Department of Endemic Medicine, Faculty of Medicine, Helwan University, Cairo 11795, Egypt
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172
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Kronenberger T, Laufer SA, Pillaiyar T. COVID-19 therapeutics: small-molecule drug development targeting SARS-CoV-2 main protease. Drug Discov Today 2023; 28:103579. [PMID: 37028502 PMCID: PMC10074736 DOI: 10.1016/j.drudis.2023.103579] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 03/14/2023] [Accepted: 03/28/2023] [Indexed: 04/09/2023]
Abstract
The severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) is the causative factor behind the 2019 global coronavirus pandemic (COVID-19). The main protease, known as Mpro, is encoded by the viral genome and is essential for viral replication. It has also been an effective target for drug development. In this review, we discuss the rationale for inhibitors that specifically target SARS-CoV-2 Mpro. Small molecules and peptidomimetic inhibitors are two types of inhibitor with various modes of action and we focus here on novel inhibitors that were only discovered during the COVID-19 pandemic highlighting their binding modes and structures.
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Affiliation(s)
- Thales Kronenberger
- Institute of Pharmacy, Pharmaceutical/Medicinal Chemistry and Tuebingen Center for Academic Drug Discovery, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, PO Box 1627, FI-70211 Kuopio, Finland; Cluster of Excellence iFIT (EXC 2180) 'Image-Guided and Functionally Instructed Tumor Therapies', University of Tübingen, 72076 Tübingen, Germany
| | - Stefan A Laufer
- Institute of Pharmacy, Pharmaceutical/Medicinal Chemistry and Tuebingen Center for Academic Drug Discovery, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany; Cluster of Excellence iFIT (EXC 2180) 'Image-Guided and Functionally Instructed Tumor Therapies', University of Tübingen, 72076 Tübingen, Germany
| | - Thanigaimalai Pillaiyar
- Institute of Pharmacy, Pharmaceutical/Medicinal Chemistry and Tuebingen Center for Academic Drug Discovery, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.
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173
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Montori M, Baroni GS, Santori P, Di Giampaolo C, Ponziani F, Abenavoli L, Scarpellini E. Liver Damage and COVID-19: At Least a “Two-Hit” Story in Systematic Review. Curr Issues Mol Biol 2023; 45:3035-3047. [PMID: 37185723 PMCID: PMC10136465 DOI: 10.3390/cimb45040199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 04/07/2023] Open
Abstract
COVID-19 pandemic waves have hit on our lives with pulmonary and, also, gastrointestinal symptoms. The latter also includes acute liver damage linked to direct SARS-CoV-2 action and/or drug-induced (DILI) in the frame of pre-existing chronic liver disease. We aimed to review literature data regarding liver damage during COVID-19. We conducted a systematic search on the main medical databases for original articles, reviews, meta-analyses, randomized clinical trials and case series using the following keywords and acronyms and their associations: liver disease, COVID-19, acute liver damage, drug-induced liver injury, antivirals. Acute liver damage due to SARS-CoV-2 infection is common among COVID-19 patients and is generally self-limiting. However, chronic hepatic diseases, such as metabolic-associated fatty liver disease (MAFLD), are associated with a less favorable prognosis, especially when alkaline phosphatases show a significant rise. Pathophysiology of COVID-19 liver damage is multifaceted and helps understand differences in liver derangement among patients. Thus, early recognition, monitoring and treatment of liver damage are crucial in these patients. In the frame of a not-ending pandemic sustained by SARS-CoV-2, it is crucial to recognize acute hepatic decompensation due to the virus and/or drugs used for COVID-19 treatment.
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Affiliation(s)
- Michele Montori
- Transplant and Hepatic Damage Unit, Polytechincs University of Marche, 60121 Ancona, Italy
| | | | - Pierangelo Santori
- Hepatology and Internal Medicine Unit, Madonna del Soccorso General Hospital, 00168 San Benedetto del Tronto, Italy
| | - Catia Di Giampaolo
- Hepatology and Internal Medicine Unit, Madonna del Soccorso General Hospital, 00168 San Benedetto del Tronto, Italy
| | - Francesca Ponziani
- Digestive Disease Center (C.E.M.A.D.), Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Translational Medicine and Surgery Department, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Ludovico Abenavoli
- Department of Health Sciences, University Magna Græcia, 88100 Catanzaro, Italy
| | - Emidio Scarpellini
- Hepatology and Internal Medicine Unit, Madonna del Soccorso General Hospital, 00168 San Benedetto del Tronto, Italy
- Translational Research Center for Gastrointestinal Disorders, Gasthuisberg University Hospital, KULeuven, 3000 Lueven, Belgium
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174
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Debela DT, Manyazewal T, Belina M, Habtamu K, Fekadu A. Comparative efficacy and safety of anti-infective drugs for patients with mild to severe COVID-19: A systematic review and network meta-analysis of randomized controlled trials. ETHIOPIAN MEDICAL JOURNAL 2023; 61:171-188. [PMID: 38314347 PMCID: PMC10836338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Background Different anti-infective drugs have been proposed for the treatment of patients with COVID-19. We carried out a network meta-analysis to assess their relative efficacy and safety. Methods We searched relevant databases for all randomized controlled trials that reported the efficacy and or safety of any anti-infective drugs published up to April 30, 2022 for different outcomes. We did both pairwise and network meta-analysis with 95% confidence intervals using a fixed-effect model. We assessed studies for quality of evidence using an extension of the standard Grading of Recommendations, Assessment, Development and Evaluation approach considering P<0.05 to be statistically significant. Results We included 68 RCTs for 27,680 participants on 22 anti-infective drugs. For clinical recovery at 14 days Ivermectin (OR= 3.00, 95%CI: [1.82; 4.96]; p < 0.0001; moderate certainty evidence), Baricitinib plus Remdesivir (OR= 2.20, 95%CI: [1.35; 3.53]; p = 0.005; low certainty evidence), and Favipiravir (OR= 2.16, 95%CI: [1.27; 3.68]; p = 0.004; moderate certainty evidence) were statistically effective than standard of care. There was no statistically significant difference between treatments for the viral clearance at 14 days outcome and standard of care. In terms of death outcome, only combined therapy of Baricitinib and Remdesivir showed statistically significant risks of ratio (RR= 0.47, 95%CI: [0.23; 0.99]; p = 0.03). Arbidol (RR= 0.46, 95% CI: [0.23; 0.95]; p = 0.04) was statistically safe drug than standard of care. Conclusion This Network Meta-analysis suggests that Baricitinib plus Remdesivir is more effective than the other anti-infective drugs in treating patients with COVID-19 in terms of clinical recovery at 14 days, mortality and adverse events outcomes.
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Affiliation(s)
- Dejene Tolossa Debela
- Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Quality Improvement Unit, Shenen Gibe General Hospital, Jimma, Ethiopia
| | - Tsegahun Manyazewal
- Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Merga Belina
- Department of Statistics, Addis Ababa University, Addis Ababa, Ethiopia
| | - Kassahun Habtamu
- School of Psychology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Abebaw Fekadu
- Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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175
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Sunil Naik K, Andhalkar N, Pendse S. Effect of colchicine and aspirin given together in patients with moderate COVID-19. Contemp Clin Trials Commun 2023; 32:101070. [PMID: 36714812 PMCID: PMC9862705 DOI: 10.1016/j.conctc.2023.101070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 12/17/2022] [Accepted: 01/14/2023] [Indexed: 01/22/2023] Open
Abstract
Background The objective of the study was to evaluate the effect of Colchicine 0.5 mg and Aspirin 75 mg oral tablets given together on management of moderate COVID-19. Methods The study was carried out in 122 moderate COVID-19 patients between ages 40-80 years in hospital, instructed to take either 1 tablet of Colchicine 0.5 mg and Aspirin 75 mg each (treatment group), or 1 tablet of Aspirin 75 mg (Control group), twice a day along with standard of care. Result At the end of treatment, reduction was seen in the treatment group in score of 8-point ordinal scale, troponin, D-Dimer, Hs-CRP from baseline. There was a fall of 51.1% among control arm and 53.4% among treatment arm in 8-point ordinal score. The reduction in mean D-Dimer was 37% in control group and 38.1% in treatment group. The mean reduction in CT severity score in control group was 3.65 and in treatment group was 4.82, and the difference between the two groups was statistically significant (P value = 0.018). Conclusion It was evident from CT scan scores that the treatment group has shown significant improvement in the reduction of inflammation and other COVID-19 symptoms as compared to the control group. The fall in Ferritin, Hs-CRP and D-Dimer level after treatment were indicative of improvement in internal inflammatory response of body in COVID-19 disease. As increased troponin levels indicate some degree of heart damage, the fall in troponin levels indicated that test treatment improved heart health in COVID-19 patients.
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Affiliation(s)
- K Sunil Naik
- Research Wing, Second Floor, Beside FM Ward, Government General Hospital, Srikakulam, Andhra Pradesh, 532001, India
| | - Niranjan Andhalkar
- ProRelix Services LLP, 102 A/B, Park Plaza, Main Karve Nagar Chowk, Karve Nagar, Pune, Maharashtra, 411052, India
| | - Sohal Pendse
- ProRelix Services LLP, 102 A/B, Park Plaza, Main Karve Nagar Chowk, Karve Nagar, Pune, Maharashtra, 411052, India
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176
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Marginean CM, Cinteza E, Vasile CM, Popescu M, Biciusca V, Docea AO, Mitrut R, Popescu MS, Mitrut P. Features of Liver Injury in COVID-19 Pathophysiological, Biological and Clinical Particularities. GASTROENTEROLOGY INSIGHTS 2023. [DOI: 10.3390/gastroent14020012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
The outbreak of the coronavirus pandemic in March 2020 has caused unprecedented pressure on public health and healthcare. The spectrum of COVID-19 onset is large, from mild cases with minor symptoms to severe forms with multi-organ dysfunction and death. In COVID-19, multiple organ damage has been described, including lung damage, acute kidney injury, liver damage, stroke, cardiovascular and digestive tract disorders. The aspects of liver injury are different, sometimes presenting with only a slight increase in liver enzymes, but sometimes with severe liver injury, leading to acute liver failure requiring liver transplantation. In patients with chronic liver disease, especially liver cirrhosis, immune dysfunction can increase the risk of infection. Immune dysfunction has a multifactorial physiopathological mechanism, implying a complement system and macrophage activation, lymphocyte and neutrophil activity dysfunction, and intestinal dysbiosis. This review aims to evaluate the most relevant studies published in the last years related to the etiopathogenetic, biochemical, and histological aspects of liver injury in patients diagnosed with COVID-19. Liver damage is more evident in patients with underlying chronic liver disease, with a significantly higher risk of developing severe outcomes of COVID-19 and death. Systemic inflammation, coagulation disorders, endothelial damage, and immune dysfunction explain the pathogenic mechanisms involved in impaired liver function. Although various mechanisms of action of SARS-CoV-2 on the liver cell have been studied, the impact of the direct viral effect on hepatocytes is not yet established.
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Affiliation(s)
- Cristina Maria Marginean
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Eliza Cinteza
- Pediatrics Department, University of Medicine and Pharmacy “Carol Davila”, 020021 Bucharest, Romania
- Department of Pediatric Cardiology, “Marie Curie” Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Corina Maria Vasile
- Department of Pediatric Cardiology, “Marie Curie” Emergency Children’s Hospital, 041451 Bucharest, Romania
- Department of Pediatric and Adult Congenital Cardiology, Bordeaux University Hospital, 33600 Pessac, France
| | - Mihaela Popescu
- Department of Endocrinology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Viorel Biciusca
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Anca Oana Docea
- Department of Toxicology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Radu Mitrut
- Department of Cardiology, University and Emergency Hospital, 050098 Bucharest, Romania
| | - Marian Sorin Popescu
- Ph.D. School Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Paul Mitrut
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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177
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Abasian L, Jafari F, SeyedAlinaghi S, Ayoobi Yazdi N, Daraei M, Ahmadinejad N, Ghiasvand F, Khalili H, Seifi A, Maydani M, Behnezhad F, Ahmadinejad Z. The comparison of clinical, laboratory, and radiological findings in immunocompromised and immunocompetent patients with COVID-19: A case-control study. Immun Inflamm Dis 2023; 11:e806. [PMID: 37102662 PMCID: PMC10091368 DOI: 10.1002/iid3.806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 02/19/2023] [Accepted: 02/24/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19) with significant morbidity and mortality. We reported and compared the clinical and para-clinical findings of immunocompromised and immunocompetent COVID-19 patients in a case-control study at the Imam Khomeini hospital in Tehran, Iran. METHODS In this study, 107 immunocompromised COVID-19 patients were recruited as the case group, and 107 immunocompetent COVID-19 patients as the control group. The participants were matched based on age and sex. The patients' information was retrieved from the hospital records in an information sheet. Associations between clinical and para-clinical findings with the immune status were assessed using bivariate and multivariate analyses. RESULTS The initial pulse rate and recovery time were significantly higher in immunocompromised patients (p < .05). Myalgia, nausea/vomiting, loss of appetite, headache, and dizziness were more frequently reported by the control group (p < .05). Regarding the prescribed medications' duration, Sofosbovir was used longer in the case group, while Ribavirin was used longer in the control groups (p < .05). The most common complication in the case group was acute respiratory distress syndrome, although no major complications were observed in the control group. According to the multivariate analysis, recovery time and Lopinavir/Ritonavir (Kaletra) prescription were significantly higher in the immunocompromised compared to the immunocompetent group. CONCLUSION Recovery time was significantly longer in the immunocompromised compared to the immunocompetent group, which emphasizes the necessity of prolonged care in these high-risk patients. Also, it is recommended to investigate the effect of novel therapeutic interventions to reduce the recovery time in addition to improving the prognosis of immunodeficient patients with COVID-19.
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Affiliation(s)
- Ladan Abasian
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Fatemeh Jafari
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS (IRCHA), Imam Khomeini Hospital ComplexTehran University of Medical Sciences (TUMS)TehranIran
| | - Niloofar Ayoobi Yazdi
- Department of Radiology, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Morteza Daraei
- Internal Medicine‐Department of Internal Medicine, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Nasrin Ahmadinejad
- Department of Radiology, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Fereshteh Ghiasvand
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Hosein Khalili
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Arash Seifi
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Mohsen Maydani
- Department of Infectious Diseases, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
| | - Farzane Behnezhad
- Department of Virology, School of Public HealthTehran University of Medical SciencesTehranIran
| | - Zahra Ahmadinejad
- Liver Transplantation Research Center, Imam Khomeini Hospital ComplexTehran University of Medical SciencesTehranIran
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178
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Sandhu HS, Lambert J, Steckler Z, Park L, Stromberg A, Ramirez J, Yang CFJ. Outpatient medications associated with protection from COVID-19 hospitalization. PLoS One 2023; 18:e0282961. [PMID: 37000808 PMCID: PMC10065249 DOI: 10.1371/journal.pone.0282961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 02/28/2023] [Indexed: 04/01/2023] Open
Abstract
The COVID-19 pandemic remains the pre-eminent global health problem, and yet after more than three years there is still no prophylactic agent against the disease aside from vaccines. The objective of this study was to evaluate whether pre-existing, outpatient medications approved by the US Food and Drug Administration (FDA) reduce the risk of hospitalization due to COVID-19. This was a retrospective cohort study of patients from across the United States infected with COVID-19 in the year 2020. The main outcome was adjusted odds of hospitalization for COVID-19 amongst those positive for the infection. Outcomes were adjusted for known risk factors for severe disease. 3,974,272 patients aged 18 or older with a diagnosis of COVID-19 in 2020 met our inclusion criteria and were included in the analysis. Mean age was 50.7 (SD 18). Of this group, 290,348 patients (7.3%) were hospitalized due to COVID-19, similar to the CDC's reported estimate (7.5%). Four drugs showed protective effects against COVID-19 hospitalization: rosuvastatin (aOR 0.91, p = 0.00000024), empagliflozin-metformin (aOR 0.69, p = 0.003), metformin (aOR 0.97, p = 0.017), and enoxaparin (aOR 0.88, p = 0.0048). Several pre-existing medications for outpatient use may reduce severity of disease and protect against COVID-19 hospitalization. Well-designed clinical trials are needed to assess the efficacy of these agents in a therapeutic or prophylactic setting.
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Affiliation(s)
- Harpal Singh Sandhu
- Department of Bioengineering, University of Louisville Speed School of Engineering, Louisville, KY, United States of America
| | - Joshua Lambert
- University of Cincinnati College of Nursing, Cincinnati, OH, United States of America
| | - Zach Steckler
- Dr. Bing Zhang Department of Statistics, University of Kentucky, Lexington, KY, United States of America
| | - Lee Park
- Dr. Bing Zhang Department of Statistics, University of Kentucky, Lexington, KY, United States of America
| | - Arnold Stromberg
- Norton Infectious Diseases Institute, Norton Hospital, Louisville, KY, United States of America
| | - Julio Ramirez
- Norton Infectious Diseases Institute, Norton Hospital, Louisville, KY, United States of America
| | - Chi-fu Jeffrey Yang
- Department of Surgery, Harvard Medical School, Boston, MA, United States of America
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179
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Amado LA, Coelho WLDCNP, Alves ADR, Carneiro VCDS, Moreira ODC, de Paula VS, Lemos AS, Duarte LA, Gutman EG, Fontes-Dantas FL, Gonçalves JPDC, Ramos CHF, Ramos Filho CHF, Cavalcanti MG, Amaro MP, Kader RL, Medronho RDA, Sarmento DJDS, Alves-Leon SV. Clinical Profile and Risk Factors for Severe COVID-19 in Hospitalized Patients from Rio de Janeiro, Brazil: Comparison between the First and Second Pandemic Waves. J Clin Med 2023; 12:2568. [PMID: 37048652 PMCID: PMC10094970 DOI: 10.3390/jcm12072568] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/20/2023] [Accepted: 01/25/2023] [Indexed: 03/30/2023] Open
Abstract
Since COVID-19 was declared a pandemic, Brazil has become one of the countries most affected by this disease. A year into the pandemic, a second wave of COVID-19 emerged, with a rapid spread of a new SARS-CoV-2 lineage of concern. Several vaccines have been granted emergency-use authorization, leading to a decrease in mortality and severe cases in many countries. However, the emergence of SARS-CoV-2 variants raises the alert for potential new waves of transmission and an increase in pathogenicity. We compared the demographic and clinical data of critically ill patients infected with COVID-19 hospitalized in Rio de Janeiro during the first and second waves between July 2020 and October 2021. In total, 106 participants were included in this study; among them, 88% had at least one comorbidity, and 37% developed severe disease. Disease severity was associated with older age, pre-existing neurological comorbidities, higher viral load, and dyspnea. Laboratory biomarkers related to white blood cells, coagulation, cellular injury, inflammation, renal, and liver injuries were significantly associated with severe COVID-19. During the second wave of the pandemic, the necessity of invasive respiratory support was higher, and more individuals with COVID-19 developed acute hepatitis, suggesting that the progression of the second wave resulted in an increase in severe cases. These results can contribute to understanding the behavior of the COVID-19 pandemic in Brazil and may be helpful in predicting disease severity, which is a pivotal for guiding clinical care, improving patient outcomes, and defining public policies.
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Affiliation(s)
- Luciane Almeida Amado
- Laboratory of Technological Development in Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
| | | | - Arthur Daniel Rocha Alves
- Laboratory of Technological Development in Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
| | - Vanessa Cristine de Souza Carneiro
- Laboratory of Technological Development in Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
- Laboratory of Molecular Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
| | - Otacilio da Cruz Moreira
- Laboratory of Molecular Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
- Real Time PCR Platform RPT09A, Laboratory of Molecular Biology and Endemic Diseases, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
| | - Vanessa Salete de Paula
- Laboratory of Molecular Virology, Oswaldo Cruz Institute/Fiocruz, Rio de Janeiro 21040-900, Brazil
| | - Andreza Salvio Lemos
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
| | - Larissa Araujo Duarte
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
- School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Elisa Gouvea Gutman
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
- School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Fabricia Lima Fontes-Dantas
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
- Department of Pharmacology and Psychobiology, Roberto Alcântara Gomes Institute Biology (IBRAG), Rio de Janeiro State University (UERJ), Rio de Janeiro 20551-030, Brazil
| | - João Paulo da Costa Gonçalves
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
| | - Carlos Henrique Ferreira Ramos
- Unit of Intensive Treatment, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | | | - Marta Guimarães Cavalcanti
- Epidemiology and Evaluation Service, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Marisa Pimentel Amaro
- Post-Graduate Program in Infectious and Parasitic Diseases, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Rafael Lopes Kader
- Post-Graduate Program in Infectious and Parasitic Diseases, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | | | | | - Soniza Vieira Alves-Leon
- Laboratory of Translacional Neurosciences, Biomedical Institute, Federal University of the State of Rio de Janeiro-UNIRIO, Rio de Janeiro 22290-240, Brazil
- School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Department of Neurology, Reference and Research Center for Multiple Sclerosis and Other Central Nervous System Idiopathic Demyelinating Inflammatory Diseases, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
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180
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Ang D, Kendall R, Atamian HS. Virtual and In Vitro Screening of Natural Products Identifies Indole and Benzene Derivatives as Inhibitors of SARS-CoV-2 Main Protease (M pro). BIOLOGY 2023; 12:biology12040519. [PMID: 37106720 PMCID: PMC10135783 DOI: 10.3390/biology12040519] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/25/2023] [Accepted: 03/26/2023] [Indexed: 04/29/2023]
Abstract
The rapid spread of the coronavirus disease 2019 (COVID-19) resulted in serious health, social, and economic consequences. While the development of effective vaccines substantially reduced the severity of symptoms and the associated deaths, we still urgently need effective drugs to further reduce the number of casualties associated with SARS-CoV-2 infections. Machine learning methods both improved and sped up all the different stages of the drug discovery processes by performing complex analyses with enormous datasets. Natural products (NPs) have been used for treating diseases and infections for thousands of years and represent a valuable resource for drug discovery when combined with the current computation advancements. Here, a dataset of 406,747 unique NPs was screened against the SARS-CoV-2 main protease (Mpro) crystal structure (6lu7) using a combination of ligand- and structural-based virtual screening. Based on 1) the predicted binding affinities of the NPs to the Mpro, 2) the types and number of interactions with the Mpro amino acids that are critical for its function, and 3) the desirable pharmacokinetic properties of the NPs, we identified the top 20 candidates that could potentially inhibit the Mpro protease function. A total of 7 of the 20 top candidates were subjected to in vitro protease inhibition assay and 4 of them (4/7; 57%), including two beta carbolines, one N-alkyl indole, and one Benzoic acid ester, had significant inhibitory activity against Mpro protease. These four NPs could be developed further for the treatment of COVID-19 symptoms.
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Affiliation(s)
- Dony Ang
- Computational and Data Sciences Program, Chapman University, Orange, CA 92866, USA
- Schmid College of Science and Technology, Chapman University, Orange, CA 92866, USA
| | - Riley Kendall
- Computational and Data Sciences Program, Chapman University, Orange, CA 92866, USA
- Schmid College of Science and Technology, Chapman University, Orange, CA 92866, USA
| | - Hagop S Atamian
- Schmid College of Science and Technology, Chapman University, Orange, CA 92866, USA
- Biological Sciences Program, Chapman University, Orange, CA 92866, USA
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181
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Identification of RdRp inhibitors against SARS-CoV-2 through E-pharmacophore-based virtual screening, molecular docking and MD simulations approaches. Int J Biol Macromol 2023; 237:124169. [PMID: 36990409 PMCID: PMC10043960 DOI: 10.1016/j.ijbiomac.2023.124169] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
The outbreak of novel Coronavirus, an enduring pandemic declared by WHO, has consequences to an alarming ongoing public health menace which has already claimed several million human lives. In addition to numerous vaccinations and medications for mild to moderate COVID-19 infection, lack of promising medication or therapeutic pharmaceuticals remains a serious concern to counter the ongoing coronavirus infections and to hinder its dreadful spread. Global health emergencies have called for urgency for potential drug discovery and time is the biggest constraint apart from the financial and human resources required for the high throughput drug screening. However, computational screening or in-silico approaches appeared to be an effective and faster approach to discover potential molecules without sacrificing the model animals. Accumulated shreds of evidence on computational studies against viral diseases have revealed significance of in-silico drug discovery approaches especially in the time of urgency. The central role of RdRp in SARS-CoV-2 replication makes it promising drug target to curtain on going infection and its spread. The present study aimed to employ E-pharmacophore-based virtual screening to reveal potent inhibitors of RdRp as potential leads to block the viral replication. An energy-optimised pharmacophore model was generated to screen the Enamine REAL DataBase (RDB). Then, ADME/T profiles were determined to validate the pharmacokinetics and pharmacodynamics properties of the hit compounds. Moreover, High Throughput Virtual Screening (HTVS) and molecular docking (SP & XP) were employed to screen the top hits from pharmacophore-based virtual screening and ADME/T screen. The binding free energies of the top hits were calculated by conducting MM-GBSA analysis followed by MD simulations to determine the stability of molecular interactions between top hits and RdRp protein. These virtual investigations revealed six compounds having binding free energies of −57.498, −45.776, −46.248, −35.67, −25.15 and −24.90 kcal/mol respectively as calculated by the MM-GBSA method. The MD simulation studies confirmed the stability of protein ligand complexes, hence, indicating as potent RdRp inhibitors and are promising candidate drugs to be further validated and translated into clinics in future.
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182
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Sanyaolu A, Marinkovic A, Abbasi AF, Prakash S, Patidar R, Desai P, Williams M, Jan A, Hamdy K, Solomon R, Balendra V, Ansari M, Shazley O, Khan N, Annan R, Dixon Y, Okorie C, Antonio A. Effect of SARS-CoV-2 infection on the liver. World J Virol 2023; 12:109-121. [PMID: 37033147 PMCID: PMC10075054 DOI: 10.5501/wjv.v12.i2.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 01/04/2023] [Accepted: 02/02/2023] [Indexed: 03/21/2023] Open
Abstract
There have been numerous concerns about the disease and how it affects the human body since the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic began in December 2019. The impact of SARS-CoV-2 on the liver is being carefully investigated due to an increase in individuals with hepatitis and other liver illnesses, such as alcoholic liver disease. Additionally, the liver is involved in the metabolism of numerous drugs used to treat comorbidities and coronavirus disease 2019 (COVID-19). Determining how SARS-CoV-2 affects the liver and what factors place individuals with COVID-19 at a higher risk of developing liver problems are the two main objectives of this study. This evaluation of the literature included research from three major scientific databases. To provide an update on the current impact of COVID-19 on the liver, data was collected and relevant information was incorporated into the review. With more knowledge about the effect of the disease on the liver, better management and therapeutics can be developed, and education can ultimately save lives and reduce the long-term impact of the pandemic on our population.
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Affiliation(s)
- Adekunle Sanyaolu
- Department of Public Health, Federal Ministry of Health, Abuja, Nigeria, Abuja 0000, FCT, Nigeria
| | - Aleksandra Marinkovic
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Abu Fahad Abbasi
- Department of Internal Medicine, Loyola University Medical Center, Maywood, Illinois, IL 60153, United States
| | - Stephanie Prakash
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Risha Patidar
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Priyank Desai
- Department of Basic Medical Science, American University of Saint Vincent School of Medicine, Saint Vincent and the Grenadines 0000, Saint Vincent and the Grenadines
| | - Martina Williams
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Abdul Jan
- Department of Basic Medical Science, Windsor University School of Medicine, Cayon 0000, Saint Kitts and Nevis
| | - Kareem Hamdy
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Rachael Solomon
- Department of Basic Medical Science, Caribbean Medical University School of Medicine, Willemstad 0000, Curaçao, Netherlands Antilles
| | - Vyshnavy Balendra
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Maaz Ansari
- Department of Basic Medical Science, Saint James School of Medicine, The Quarter 2640 0000, Anguilla
| | - Omar Shazley
- Basic Medical Science, Saint James School of Medicine, Saint Vincent and the Grenadines 0000, Saint Vincent and the Grenadines
| | - Nasar Khan
- Department of Basic Medical Science, Windsor University School of Medicine, Cayon 0000, Saint Kitts and Nevis
| | - Rochelle Annan
- University of Health Sciences Antigua School of Medicine, Piccadilly, St. John's Antigua
| | - Yashika Dixon
- Department of Basic Medical Science, Windsor University School of Medicine, Cayon 0000, Saint Kitts and Nevis
| | - Chuku Okorie
- Department of Science, Union County College, Plainfield, New Jersey, NJ 07016, United States
| | - Afolabi Antonio
- Department of Internal Medicine, Lloydminster Regional Hospital, Lloydminster S9V 1Y5, Saskatchewan, Canada
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183
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Sigamani A, Mayo KH, Miller MC, Chen-Walden H, Reddy S, Platt D. An Oral Galectin Inhibitor in COVID-19—A Phase II Randomized Controlled Trial. Vaccines (Basel) 2023; 11:vaccines11040731. [PMID: 37112643 PMCID: PMC10140888 DOI: 10.3390/vaccines11040731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 03/29/2023] Open
Abstract
Background: SARS-CoV-2 vaccines play an important role in reducing disease severity, hospitalization, and death, although they failed to prevent the transmission of SARS-CoV-2 variants. Therefore, an effective inhibitor of galectin-3 (Gal-3) could be used to treat and prevent the transmission of COVID-19. ProLectin-M (PL-M), a Gal-3 antagonist, was shown to interact with Gal-3 and thereby prevent cellular entry of SARS-CoV-2 in previous studies. Aim: The present study aimed to further evaluate the therapeutic effect of PL-M tablets in 34 subjects with COVID-19. Methods: The efficacy of PL-M was evaluated in a randomized, double-blind, placebo-controlled clinical study in patients with mild to moderately severe COVID-19. Primary endpoints included changes in the absolute RT-PCR Ct values of the nucleocapsid and open reading frame (ORF) genes from baseline to days 3 and 7. The incidence of adverse events, changes in blood biochemistry, inflammatory biomarkers, and levels of antibodies against COVID-19 were also evaluated as part of the safety evaluation. Results: PL-M treatment significantly (p = 0.001) increased RT-PCR cycle counts for N and ORF genes on days 3 (Ct values 32.09 ± 2.39 and 30.69 ± 3.38, respectively) and 7 (Ct values 34.91 ± 0.39 and 34.85 ± 0.61, respectively) compared to a placebo treatment. On day 3, 14 subjects in the PL-M group had cycle counts for the N gene above the cut-off value of 29 (target cycle count 29), whereas on day 7, all subjects had cycle counts above the cut-off value. Ct values in placebo subjects were consistently less than 29, and no placebo subjects were RT-PCR-negative until day 7. Most of the symptoms disappeared completely after receiving PL-M treatment for 7 days in more patients compared to the placebo group. Conclusion: PL-M is safe and effective for clinical use in reducing viral loads and promoting rapid viral clearance in COVID-19 patients by inhibiting SARS-CoV-2 entry into cells through the inhibition of Gal-3.
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Affiliation(s)
- Alben Sigamani
- Carmel Research Consultancy Pvt. Ltd., Bengaluru 560025, Karnataka, India
- Correspondence: ; Tel.: +9188-8443-1444
| | - Kevin H. Mayo
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, 6-155 Jackson Hall, 321 Church Street, Minneapolis, MN 55455, USA
| | - Michelle C. Miller
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, 6-155 Jackson Hall, 321 Church Street, Minneapolis, MN 55455, USA
| | - Hana Chen-Walden
- Pharmalectin India Pvt. Ltd., Rangareddy 500039, Telangana, India
| | - Surendar Reddy
- Department of Pulmonology, ESIC Medical College and Hospital, Sanath Nagar, Hyderabad 500038, Telangana, India
| | - David Platt
- Pharmalectin India Pvt. Ltd., Rangareddy 500039, Telangana, India
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184
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Pozzi C, Vanet A, Francesconi V, Tagliazucchi L, Tassone G, Venturelli A, Spyrakis F, Mazzorana M, Costi MP, Tonelli M. Antitarget, Anti-SARS-CoV-2 Leads, Drugs, and the Drug Discovery-Genetics Alliance Perspective. J Med Chem 2023; 66:3664-3702. [PMID: 36857133 PMCID: PMC10005815 DOI: 10.1021/acs.jmedchem.2c01229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The most advanced antiviral molecules addressing major SARS-CoV-2 targets (Main protease, Spike protein, and RNA polymerase), compared with proteins of other human pathogenic coronaviruses, may have a short-lasting clinical efficacy. Accumulating knowledge on the mechanisms underlying the target structural basis, its mutational progression, and the related biological significance to virus replication allows envisaging the development of better-targeted therapies in the context of COVID-19 epidemic and future coronavirus outbreaks. The identification of evolutionary patterns based solely on sequence information analysis for those targets can provide meaningful insights into the molecular basis of host-pathogen interactions and adaptation, leading to drug resistance phenomena. Herein, we will explore how the study of observed and predicted mutations may offer valuable suggestions for the application of the so-called "synthetic lethal" strategy to SARS-CoV-2 Main protease and Spike protein. The synergy between genetics evidence and drug discovery may prioritize the development of novel long-lasting antiviral agents.
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Affiliation(s)
- Cecilia Pozzi
- Department of Biotechnology, Chemistry and Pharmacy,
University of Siena, via Aldo Moro 2, 53100 Siena,
Italy
| | - Anne Vanet
- Université Paris Cité,
CNRS, Institut Jacques Monod, F-75013 Paris,
France
| | - Valeria Francesconi
- Department of Pharmacy, University of
Genoa, viale Benedetto XV n.3, 16132 Genoa, Italy
| | - Lorenzo Tagliazucchi
- Department of Life Science, University of
Modena and Reggio Emilia, via Campi 103, 41125 Modena,
Italy
- Doctorate School in Clinical and Experimental Medicine
(CEM), University of Modena and Reggio Emilia, Via Campi 287,
41125 Modena, Italy
| | - Giusy Tassone
- Department of Biotechnology, Chemistry and Pharmacy,
University of Siena, via Aldo Moro 2, 53100 Siena,
Italy
| | - Alberto Venturelli
- Department of Life Science, University of
Modena and Reggio Emilia, via Campi 103, 41125 Modena,
Italy
| | - Francesca Spyrakis
- Department of Drug Science and Technology,
University of Turin, Via Giuria 9, 10125 Turin,
Italy
| | - Marco Mazzorana
- Diamond Light Source, Harwell Science and
Innovation Campus, Didcot, Oxfordshire OX11 0DE,
U.K.
| | - Maria P. Costi
- Department of Life Science, University of
Modena and Reggio Emilia, via Campi 103, 41125 Modena,
Italy
| | - Michele Tonelli
- Department of Pharmacy, University of
Genoa, viale Benedetto XV n.3, 16132 Genoa, Italy
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185
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Labbé V, Contou D, Heming N, Megarbane B, Razazi K, Boissier F, Ait-Oufella H, Turpin M, Carreira S, Robert A, Monchi M, Souweine B, Preau S, Doyen D, Vivier E, Zucman N, Dres M, Fejjal M, Noel-Savina E, Bachir M, Jaffal K, Timsit JF, Picos SA, Mariotte E, Martis N, Juguet W, Melica G, Rondeau P, Audureau E, Mekontso Dessap A. Effects of Standard-Dose Prophylactic, High-Dose Prophylactic, and Therapeutic Anticoagulation in Patients With Hypoxemic COVID-19 Pneumonia: The ANTICOVID Randomized Clinical Trial. JAMA Intern Med 2023:2802821. [PMID: 36946232 PMCID: PMC10034664 DOI: 10.1001/jamainternmed.2023.0456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Importance Given the high risk of thrombosis and anticoagulation-related bleeding in patients with hypoxemic COVID-19 pneumonia, identifying the lowest effective dose of anticoagulation therapy for these patients is imperative. Objectives To determine whether therapeutic anticoagulation (TA) or high-dose prophylactic anticoagulation (HD-PA) decreases mortality and/or disease duration compared with standard-dose prophylactic anticoagulation (SD-PA), and whether TA outperforms HD-PA; and to compare the net clinical outcomes among the 3 strategies. Design, Settings, and Participants The ANTICOVID randomized clinical open-label trial included patients with hypoxemic COVID-19 pneumonia requiring supplemental oxygen and having no initial thrombosis on chest computer tomography with pulmonary angiogram at 23 health centers in France from April 14 to December 13, 2021. Of 339 patients randomized, 334 were included in the primary analysis-114 patients in the SD-PA group, 110 in the HD-PA, and 110 in the TA. At randomization, 90% of the patients were in the intensive care unit. Data analyses were performed from April 13, 2022, to January 3, 2023. Interventions Patients were randomly assigned (1:1:1) to receive either SD-PA, HD-PA, or TA with low-molecular-weight or unfractionated heparin for 14 days. Main Outcomes and Measures A hierarchical criterion of all-cause mortality followed by time to clinical improvement at day 28. Main secondary outcome was net clinical outcome at day 28 (composite of thrombosis, major bleeding, and all-cause death). Results Among the study population of 334 individuals (mean [SD] age, 58.3 [13.0] years; 226 [67.7%] men and 108 [32.3%] women), use of HD-PA and SD-PA had similar probabilities of favorable outcome (47.3% [95% CI, 39.9% to 54.8%] vs 52.7% [95% CI, 45.2% to 60.1%]; P = .48), as did TA compared with SD-PA (50.9% [95% CI, 43.4% to 58.3%] vs 49.1% [95% CI, 41.7% to 56.6%]; P = .82) and TA compared with HD-PA (53.5% [95% CI 45.8% to 60.9%] vs 46.5% [95% CI, 39.1% to 54.2%]; P = .37). Net clinical outcome was met in 29.8% of patients receiving SD-PA (20.2% thrombosis, 2.6% bleeding, 14.0% death), 16.4% receiving HD-PA (5.5% thrombosis, 3.6% bleeding, 11.8% death), and 20.0% receiving TA (5.5% thrombosis, 3.6% bleeding, 12.7% death). Moreover, HD-PA and TA use significantly reduced thrombosis compared with SD-PA (absolute difference, -14.7 [95% CI -6.2 to -23.2] and -14.7 [95% CI -6.2 to -23.2], respectively). Use of HD-PA significantly reduced net clinical outcome compared with SD-PA (absolute difference, -13.5; 95% CI -2.6 to -24.3). Conclusions and Relevance This randomized clinical trial found that compared with SD-PA, neither HD-PA nor TA use improved the primary hierarchical outcome of all-cause mortality or time to clinical improvement in patients with hypoxemic COVID-19 pneumonia; however, HD-PA resulted in significantly better net clinical outcome by decreasing the risk of de novo thrombosis. Trial Registration ClinicalTrials.gov Identifier: NCT04808882.
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Affiliation(s)
- Vincent Labbé
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Tenon, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
- Service des Soins Intensifs, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Bruxelles, Belgium
- Université Paris Est Créteil, Institut Mondor de Recherche Biomédicale, Groupe de Recherche Clinique CARMAS (Cardiovascular and Respiratory Manifestations of Acute lung injury and Sepsis), Créteil, France
| | - Damien Contou
- Service de Réanimation Polyvalente, Centre Hospitalier Victor Dupouy, Argenteuil, France
| | - Nicholas Heming
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Raymond Poincaré, Assistance Publique-Hôpitaux de Paris, Université Versailles Saint Quentin-Université Paris Saclay, Garches, France
- Laboratoire d'infection et inflammation, Unité 1173, Faculté de Médecine Simone Veil, Institut national de la santé et de la recherche médicale, Université Versailles Saint Quentin - Université Paris Saclay, Garches, France
| | - Bruno Megarbane
- Service de Réanimation Médicale et Toxicologique, Centre Hospitalier Universitaire Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Unité Mixte de Recherche en Santé 1144, Institut national de la santé et de la recherche médicale, Université Paris Cité, Paris, France
| | - Keyvan Razazi
- Université Paris Est Créteil, Institut Mondor de Recherche Biomédicale, Groupe de Recherche Clinique CARMAS (Cardiovascular and Respiratory Manifestations of Acute lung injury and Sepsis), Créteil, France
- Service de Médecine Intensive Réanimation, Hôpitaux Universitaires Henri Mondor, Assistance Publique-Hôpitaux de Paris, Université Paris Est Créteil, Créteil, France
| | - Florence Boissier
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Poitiers, Université de Poitiers, Poitiers, France
- Centre d'Investigation Clinique 1402 (Investigations of Sleep, Acute Lung Injury, & Ventilation group), Institut national de la santé et de la recherche médicale, Université de Poitiers, Poitiers, France
| | - Hafid Ait-Oufella
- Service de Médecine Intensive Réanimation, Hôpital Saint Antoine, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
| | - Matthieu Turpin
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Tenon, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
| | - Serge Carreira
- Service d'Anesthésie-Réanimation polyvalente, Hôpital Saint Camille, Bry-sur-Marne, France
| | - Alexandre Robert
- Service de Médecine Intensive Réanimation, Hôpital Simone Veil, Centre Hospitalier de Cannes, Cannes, France
- Centre Méditerranéen de Médecine Moléculaire, Institut national de la santé et de la recherche médicale, Université Côte d'Azur, Nice, France
| | - Mehran Monchi
- Service de Médecine Intensive Réanimation, Groupe Hospitalier Sud Ile de France, Melun, France
| | - Bertrand Souweine
- Service de Médecine Intensive Réanimation, Hôpital Universitaire Gabriel-Montpied, Clermont-Ferrand, France
| | - Sebastien Preau
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Lille, Université de Lille, Lille, France
- Unité 1167, Institut Pasteur de Lille, Institut national de la santé et de la recherche médicale, Université de Lille, Lille, France
| | - Denis Doyen
- Service de Médecine Intensive Réanimation, Hôpital l'Archet 1, Centre Hospitalier Universitaire de Nice, Université Côte d'Azur, Nice, France
- Unité de Recherche Clinique Côte d'Azur, Université Côte d'Azur, Nice, France
| | - Emmanuel Vivier
- Service de Réanimation Polyvalente, Centre Hospitalier Saint Joseph-Saint Luc, Lyon, France
| | - Noémie Zucman
- Service de Médecine Intensive Réanimation, Departement Médico-Universitaire ESPRIT, Centre Hospitalier Universitaire Louis Mourier, Assistance Publique-Hôpitaux de Paris, Colombes, France
- Unité de Formation et de Recherche de Médecine, Université Paris Cité, Paris, France
| | - Martin Dres
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
| | - Mohamed Fejjal
- Service de Médecine Intensive Réanimation, Centre Hospitalier Léon Binet, Provins, France
| | - Elise Noel-Savina
- Service de Pneumologie et de Soins Intensifs Respiratoires, Hôpital Larrey, Toulouse, France
| | - Marwa Bachir
- Service des Maladies Infectieuses et Tropicales, Centre Hospitalier Universitaire Tenon, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris, France
| | - Karim Jaffal
- Service des Maladies Infectieuses et Tropicales, Centre Hospitalier Universitaire Raymond Poincaré, Assistance Publique-Hôpitaux de Paris, Garches, France
| | - Jean-François Timsit
- Service de Médecine Intensive et Réanimation Infectieuse, Centre Hospitalier Universitaire Bichat, Assistance Publique-Hôpitaux de Paris, Université de Paris-Cité, Paris, France
- Infection, Anti-microbien, Modélisation, Evolution, Institut National de la Santé et de la Recherche Médicale, Unité 1137, Université de Paris-Cité, Paris, France
| | - Santiago Alberto Picos
- Service de Médecine Intensive Réanimation, Centre Hospitalier La Dracénie De Draguignan, Draguignan, France
| | - Eric Mariotte
- Service de Médecine Intensive-Réanimation, Centre Hospitalier Universitaire Saint-Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Nihal Martis
- Service de Médecine Interne, Hôpital l'Archet 1, Centre Hospitalier Universitaire de Nice, Nice, France
| | - William Juguet
- Service de Réanimation Médico-Chirurgicale, Centre Hospitalier Universitaire Avicenne, Assistance Publique-Hôpitaux de Paris, Université Sorbonne Paris Nord, Bobigny, France
| | - Giovanna Melica
- Service des Maladies Infectieuses et Tropicales, Hôpitaux Universitaires Henri-Mondor, Assistance Publique-Hôpitaux de Paris, Université Paris Est Créteil, Créteil, France
| | - Paul Rondeau
- Service de Médecine Interne, Hôpital Saint Camille, Bry-sur-Marne, France
| | - Etienne Audureau
- Unité de Recherche Clinique Henri Mondor, Hôpitaux Universitaires Henri Mondor, Assistance Publique-Hôpitaux de Paris, Université Paris Est Créteil, Créteil, France
- Institut Mondor de Recherche Biomédicale, Unité 955, Institut National de la Santé et de la Recherche Médicale, Université Paris Est Créteil, Créteil, France
| | - Armand Mekontso Dessap
- Université Paris Est Créteil, Institut Mondor de Recherche Biomédicale, Groupe de Recherche Clinique CARMAS (Cardiovascular and Respiratory Manifestations of Acute lung injury and Sepsis), Créteil, France
- Service de Médecine Intensive Réanimation, Hôpitaux Universitaires Henri Mondor, Assistance Publique-Hôpitaux de Paris, Université Paris Est Créteil, Créteil, France
- Université Paris Est Créteil, Institut Mondor de recherche biomédicale, Institut national de la santé et de la recherche médicale, Créteil, France
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Zielińska A, Eder P, Karczewski J, Szalata M, Hryhorowicz S, Wielgus K, Szalata M, Dobrowolska A, Atanasov AG, Słomski R, Souto EB. Tocilizumab-coated solid lipid nanoparticles loaded with cannabidiol as a novel drug delivery strategy for treating COVID-19: A review. Front Immunol 2023; 14:1147991. [PMID: 37033914 PMCID: PMC10073701 DOI: 10.3389/fimmu.2023.1147991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
Commonly used clinical strategies against coronavirus disease 19 (COVID-19), including the potential role of monoclonal antibodies for site-specific targeted drug delivery, are discussed here. Solid lipid nanoparticles (SLN) tailored with tocilizumab (TCZ) and loading cannabidiol (CBD) are proposed for the treatment of COVID-19 by oral route. TCZ, as a humanized IgG1 monoclonal antibody and an interleukin-6 (IL-6) receptor agonist, can attenuate cytokine storm in patients infected with SARS-CoV-2. CBD (an anti-inflammatory cannabinoid and TCZ agonist) alleviates anxiety, schizophrenia, and depression. CBD, obtained from Cannabis sativa L., is known to modulate gene expression and inflammation and also shows anti-cancer and anti-inflammatory properties. It has also been recognized to modulate angiotensin-converting enzyme II (ACE2) expression in SARS-CoV-2 target tissues. It has already been proven that immunosuppressive drugs targeting the IL-6 receptor may ameliorate lethal inflammatory responses in COVID-19 patients. TCZ, as an immunosuppressive drug, is mainly used to treat rheumatoid arthritis, although several attempts have been made to use it in the active hyperinflammatory phase of COVID-19, with promising outcomes. TCZ is currently administered intravenously. It this review, we discuss the potential advances on the use of SLN for oral administration of TCZ-tailored CBD-loaded SLN, as an innovative platform for managing SARS-CoV-2 and related infections.
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Affiliation(s)
| | - Piotr Eder
- Department of Gastroenterology, Dietetics, and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Jacek Karczewski
- Department of Environmental Medicine/Department of Gastroenterology, Human Nutrition and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| | - Marlena Szalata
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Poznań, Poland
| | - Szymon Hryhorowicz
- Institute of Human Genetics, Polish Academy of Sciences Poznan, Poznan, Poland
| | - Karolina Wielgus
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Milena Szalata
- Department of Biotechnology, Institute of Natural Fibres and Medicinal Plants National Research Institute, Poznan, Poland
| | - Agnieszka Dobrowolska
- Department of Gastroenterology, Dietetics, and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | - Atanas G. Atanasov
- Institute of Genetics and Animal Biotechnology, Magdalenka, Poland
- Institute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria
- Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Ryszard Słomski
- Institute of Human Genetics, Polish Academy of Sciences Poznan, Poznan, Poland
| | - Eliana B. Souto
- UCIBIO – Applied Molecular Biosciences Unit, MEDTECH, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Porto, Portugal
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187
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Ahsan K, Anwar MA, Munawar N. Gut microbiome therapeutic modulation to alleviate drug-induced hepatic damage in COVID-19 patients. World J Gastroenterol 2023; 29:1708-1720. [PMID: 37077515 PMCID: PMC10107217 DOI: 10.3748/wjg.v29.i11.1708] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 01/06/2023] [Accepted: 03/07/2023] [Indexed: 03/17/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) infection caused by the severe acute respiratory syndrome coronavirus 2 virus, its symptoms, treatment, and post-COVID-19 effects have been a major focus of research since 2020. In addition to respiratory symptoms, different clinical variants of the virus have been associated with dynamic symptoms and multiorgan diseases, including liver abnormalities. The release of cytokines by the activation of innate immune cells during viral infection and the high doses of drugs used for COVID-19 treatment are considered major drivers of liver injury in COVID-19 patients. The degree of hepatic inflammation in patients suffering from chronic liver disease and having COVID-19 could be severe and can be estimated through different liver chemistry abnormality markers. Gut microbiota influences liver chemistry through its metabolites. Gut dysbiosis during COVID-19 treatment can promote liver inflammation. Here, we highlighted the bidirectional association of liver physiology and gut microbiota (gut-liver axis) and its potential to manipulate drug-induced chemical abnormalities in the livers of COVID-19 patients.
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Affiliation(s)
- Khansa Ahsan
- Department of Chemistry, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Munir Ahmad Anwar
- Industrial Biotechnology Division, National Institute for Biotechnology and Genetic Engineering College, Pakistan Institute of Engineering and Applied Sciences (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Nayla Munawar
- Department of Chemistry, United Arab Emirates University, Al Ain 15551, United Arab Emirates
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188
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Kamo-Imai A, Togano T, Sato M, Kawakami Y, Inaba K, Shimazu H, Igarashi S, Tanaka K, Terada M, Kinoshita-Iwamoto N, Saito S, Kutsuna S, Hangaishi A, Morioka S, Takahashi K, Miyata S, Ohmagari N. The safety of plasma apheresis from donors recovering from COVID-19 infection in Japan. Transfus Apher Sci 2023:103687. [PMID: 36964059 PMCID: PMC10027293 DOI: 10.1016/j.transci.2023.103687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/23/2023] [Accepted: 02/27/2023] [Indexed: 03/24/2023]
Abstract
PURPOSE Since 2020, the novel coronavirus infection (COVID-19) has spread globally. A few studies have investigated the safety of COVID-19 convalescent plasma (CCP) apheresis from COVID-19. This study was the first retrospective observational study of CCP in Japan. METHODS We recruit donors from April 2020 to November 2021 and plasmapheresis in our center (NCGM: national center for global health and medicine). We set the primary endpoint as the Donors Adverse Event (DAE) occurrence at the time of the CCP collection. Variable selection was used to explore the determinants of DAE. RESULTS Mean and SD age was 50.5 (10.6) years old. Seventy-three (42.2 %) were female, and 87 (33.3 %) were multiple-times donors. Twelve (6.97 % by donors and 4.6 % in total collections) adverse events occurred. The DAEs were VVR (Vaso Vagal Reaction), paresthesia, hypotension, agitation, dizziness, malaise, and hearing impairment/paresthesia. Half of them were VVR during apheresis. DAE occurred only in first-time donors and more in severe illnesses such as using ventilation and ECMO. From the donor characteristics and variable selection, the risk factors are as follows: younger age, female, the severity of disease at the time of the disease, and lower SBP before initiation. Our DAE incidence did not differ from previous studies. DAEs were more likely to occur in CCP apheresis than in healthy donors. CONCLUSION We confirm the safety of CCP apheresis in this study, although DAEs were more than healthy donors. More caution should be exercised in the plasma collection for future outbreaks of emerging infectious diseases.
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Affiliation(s)
- Ayumi Kamo-Imai
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan; Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Tomiteru Togano
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan.
| | - Motohiko Sato
- Department of Clinical Engineering, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Yuiko Kawakami
- Department of Clinical Engineering, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Kumi Inaba
- Department of Clinical Engineering, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Hiroshi Shimazu
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Saori Igarashi
- Department of Nursing, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Keiko Tanaka
- Department of Nursing, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Mari Terada
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan; Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Noriko Kinoshita-Iwamoto
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Sho Saito
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Satoshi Kutsuna
- Department of Infection Control, Graduate School of Medicine, Osaka University, Japan
| | - Akira Hangaishi
- Department of Hematology, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
| | - Shinichiro Morioka
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kenzo Takahashi
- Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Satoshi Miyata
- Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Norio Ohmagari
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
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Hu F, Jia Y, Zhao D, Fu X, Zhang W, Tang W, Hu S, Wu H, Ge M, Du W, Shen W, Zhu B, Chen H. Clinical outcomes of the SARS-cov-2 omicron and delta variant: systematic review and meta-analysis of 33 studies covering 6,037,144 COVID-19 positive patients. Clin Microbiol Infect 2023:S1198-743X(23)00133-7. [PMID: 36934872 PMCID: PMC10023211 DOI: 10.1016/j.cmi.2023.03.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 03/06/2023] [Accepted: 03/11/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND Although the SARS-CoV-2 Omicron variant is considered to induce less severe disease, there have been no consistent results on the extent of the decrease in severity. OBJECTIVES To compare the clinical outcomes of COVID-19 positive patients with Omicron and Delta variant infection. DATA SOURCES Searches were implemented up to 8 November 2022 in PubMed, Web of Science, BioRvix, and MedRvix. STUDY ELIGIBILITY CRITERIA Eligible studies were cohort studies reporting the clinical outcomes of COVID-19 positive patients with omicron and delta variant infection, including hospitalization, ICU admission, receiving invasive mechanical ventilation (IMV), and death. PARTICIPANTS COVID-19 positive patients with Omicron and Delta variant infection. Assessment of risk of bias: Risk of bias was assessed employing the Newcastle-Ottawa Scale (NOS). Methods of data synthesis: Random-effect models were employed to pool the Odds ratios (ORs) and 95% confidence intervals (CIs) to compare the risk of clinical outcome. I2 was employed to evaluate heterogeneity between studies. RESULTS A total of 33 studies with 6,037,144 COVID-19 positive patients were included in this meta-analysis. In the general population of COVID-19 positive, compared to Delta, Omicron variant infection resulted in a decreased risk of hospitalization (10.24% Vs 4.14%, OR=2.91, 95%CI=2.35-3.60), ICU admission (3.67% Vs 0.48%, OR=3.64, 95%CI=2.63-5.04), receiving IMV (3.93% Vs 0.34%, OR=3.11, 95%CI=1.76-5.50), and death (2.40% Vs 0.46%, OR=2.97, 95%CI=2.17-4.08). In the hospitalized patients with COVID-19 positive, compared to Delta, Omicron variant infection resulted in a decreased risk of ICU admission (20.70% Vs 12.90%, OR=1.63, 95%CI=1.32-2.02), receiving IMV (10.90% Vs 5.80%, OR=1.65, 95%CI=1.28-2.14), and death (10.72% Vs 7.10%, OR=1.44, 95%CI=1.22-1.71). DISCUSSION Compared to Delta, the severity of Omicron variant infection decreased.
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Affiliation(s)
- Feihong Hu
- Medical School of Nantong University, Nantong, China
| | - Yijie Jia
- Medical School of Nantong University, Nantong, China
| | - Danyan Zhao
- Medical School of Nantong University, Nantong, China
| | - Xuelei Fu
- Medical School of Nantong University, Nantong, China
| | - Wanqing Zhang
- Medical School of Nantong University, Nantong, China
| | - Wen Tang
- Medical School of Nantong University, Nantong, China
| | - Shiqi Hu
- Medical School of Nantong University, Nantong, China
| | - Hua Wu
- Medical School of Nantong University, Nantong, China
| | - Mengwei Ge
- Medical School of Nantong University, Nantong, China
| | - Wei Du
- Medical School of Nantong University, Nantong, China
| | - Wangqin Shen
- Medical School of Nantong University, Nantong, China
| | - Bin Zhu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Nantong University, And Nantong First People's Hospital, Nantong, China.
| | - Honglin Chen
- School of Public Health, Nantong University, Nantong, China.
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Naidoo DB, Chuturgoon AA. The Potential of Nanobodies for COVID-19 Diagnostics and Therapeutics. Mol Diagn Ther 2023; 27:193-226. [PMID: 36656511 PMCID: PMC9850341 DOI: 10.1007/s40291-022-00634-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2022] [Indexed: 01/20/2023]
Abstract
The infectious severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the causative agent for coronavirus disease 2019 (COVID-19). Globally, there have been millions of infections and fatalities. Unfortunately, the virus has been persistent and a contributing factor is the emergence of several variants. The urgency to combat COVID-19 led to the identification/development of various diagnosis (polymerase chain reaction and antigen tests) and treatment (repurposed drugs, convalescent plasma, antibodies and vaccines) options. These treatments may treat mild symptoms and decrease the risk of life-threatening disease. Although these options have been fairly beneficial, there are some challenges and limitations, such as cost of tests/drugs, specificity, large treatment dosages, intravenous administration, need for trained personal, lengthy production time, high manufacturing costs, and limited availability. Therefore, the development of more efficient COVID-19 diagnostic and therapeutic options are vital. Nanobodies (Nbs) are novel monomeric antigen-binding fragments derived from camelid antibodies. Advantages of Nbs include low immunogenicity, high specificity, stability and affinity. These characteristics allow for rapid Nb generation, inexpensive large-scale production, effective storage, and transportation, which is essential during pandemics. Additionally, the potential aerosolization and inhalation delivery of Nbs allows for targeted treatment delivery as well as patient self-administration. Therefore, Nbs are a viable option to target SARS-CoV-2 and overcome COVID-19. In this review we discuss (1) COVID-19; (2) SARS-CoV-2; (3) the present conventional COVID-19 diagnostics and therapeutics, including their challenges and limitations; (4) advantages of Nbs; and (5) the numerous Nbs generated against SARS-CoV-2 as well as their diagnostic and therapeutic potential.
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Affiliation(s)
- Dhaneshree Bestinee Naidoo
- Discipline of Medical Biochemistry and Chemical Pathology, Faculty of Health Sciences, Howard College, University of Kwa-Zulu Natal, Durban, 4013, South Africa
| | - Anil Amichund Chuturgoon
- Discipline of Medical Biochemistry and Chemical Pathology, Faculty of Health Sciences, Howard College, University of Kwa-Zulu Natal, Durban, 4013, South Africa.
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191
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Chang X, Ismail NI, Rahman A, Xu D, Chan RWY, Ong SG, Ong SB. Long COVID-19 and the Heart: Is Cardiac Mitochondria the Missing Link? Antioxid Redox Signal 2023; 38:599-618. [PMID: 36053670 PMCID: PMC10025846 DOI: 10.1089/ars.2022.0126] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 08/27/2022] [Indexed: 12/30/2022]
Abstract
Significance: Although corona virus disease 2019 (COVID-19) has now gradually been categorized as an endemic, the long-term effect of COVID-19 in causing multiorgan disorders, including a perturbed cardiovascular system, is beginning to gain attention. Nonetheless, the underlying mechanism triggering post-COVID-19 cardiovascular dysfunction remains enigmatic. Are cardiac mitochondria the key to mediating cardiac dysfunction post-severe acute respiratory syndrome coronavirus 2 (post-SARS-CoV-2) infection? Recent Advances: Cardiovascular complications post-SARS-CoV-2 infection include myocarditis, myocardial injury, microvascular injury, pericarditis, acute coronary syndrome, and arrhythmias (fast or slow). Different types of myocardial damage or reduced heart function can occur after a lung infection or lung injury. Myocardial/coronary injury or decreased cardiac function is directly associated with increased mortality after hospital discharge in patients with COVID-19. The incidence of adverse cardiovascular events increases even in recovered COVID-19 patients. Disrupted cardiac mitochondria postinfection have been postulated to lead to cardiovascular dysfunction in the COVID-19 patients. Further studies are crucial to unravel the association between SARS-CoV-2 infection, mitochondrial dysfunction, and ensuing cardiovascular disorders (CVD). Critical Issues: The relationship between COVID-19 and myocardial injury or cardiovascular dysfunction has not been elucidated. In particular, the role of the cardiac mitochondria in this association remains to be determined. Future Directions: Elucidating the cause of cardiac mitochondrial dysfunction post-SARS-CoV-2 infection may allow a deeper understanding of long COVID-19 and resulting CVD, thus providing a potential therapeutic target. Antioxid. Redox Signal. 38, 599-618.
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Affiliation(s)
- Xing Chang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Nur Izzah Ismail
- Department of Medicine & Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Centre for Cardiovascular Genomics and Medicine (CCGM), Lui Che Woo Institute of Innovative Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
| | - Attaur Rahman
- Department of Medicine & Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Centre for Cardiovascular Genomics and Medicine (CCGM), Lui Che Woo Institute of Innovative Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
| | - Dachun Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Cardiology, Qidong People's Hospital, Qidong, China
| | - Renee Wan Yi Chan
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Laboratory for Paediatric Respiratory Research, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Hong Kong Hub of Paediatric Excellence (HK HOPE), Hong Kong Children's Hospital (HKCH), Hong Kong SAR, China
- Department of Paediatrics, Chinese University of Hong Kong-University Medical Center Utrecht Joint Research Laboratory of Respiratory Virus and Immunobiology, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
| | - Sang-Ging Ong
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, The University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Sang-Bing Ong
- Department of Medicine & Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Centre for Cardiovascular Genomics and Medicine (CCGM), Lui Che Woo Institute of Innovative Medicine, The Chinese University of Hong Kong (CUHK), Hong Kong SAR, China
- Hong Kong Hub of Paediatric Excellence (HK HOPE), Hong Kong Children's Hospital (HKCH), Hong Kong SAR, China
- Kunming Institute of Zoology—The Chinese University of Hong Kong (KIZ-CUHK) Joint Laboratory of Bioresources and Molecular Research of Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
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192
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Khan K, Kar S, Roy K. Are we ready to combat the ecotoxicity of COVID-19 pharmaceuticals? An in silico aquatic risk assessment. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 256:106416. [PMID: 36758333 PMCID: PMC9898056 DOI: 10.1016/j.aquatox.2023.106416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
To fight COVID-19 with uncountable medications and bioproducts throughout the world has taken us to another challenge of ecotoxicity. The indiscriminate usage followed by improper disposal of unused antibacterials, antivirals, antimalarials, immunomodulators, angiotensin II receptor blockers, corticosteroids, anthelmintics, anticoagulants etc. can lead us to an unimaginable ecotoxicity in the long run. A series of studies already identified active pharmaceutical ingredients (APIs) of the mentioned therapeutic classes and their metabolites in aquatic bodies as well as in wastewater treatment plants. Therefore, an initial ecotoxicity assessment of the majorly used pharmaceuticals is utmost requirement of the present time. The present in silico risk assessment study is focused on the aquatic toxicity prediction of 81 pharmaceuticals where 77 are most-used pharmaceuticals for COVID-19 throughout the world based on the literature along with one drug nirmatrelvir [PF-07321332] approved for emergency use by US-FDA and three other molecules under clinical trial. The ecotoxicity of the studied compounds were predicted based on the three aquatic species fish, algae and crustaceans employing the highest quality QSAR models available from the literature as well as using ECOSAR and QSAR Toolbox. To compare the toxicity thresholds, we have also used 4 control pharmaceuticals based on the worldwide occurrence from river, lake, STP, WWTPs, influent and effluent followed by high reported aquatic toxicity over the years as per the literature. Based on the statistical comparison, we have proposed top 3 pharmaceuticals used for the COVID-19 most toxic to the aquatic environment. The study will provide confident predictions of aquatic ecotoxicity data related to abundant use of COVID-19 drugs. The major aim of the study is to fill up the aquatic ecotoxicity data gap of major medications used for COVID-19.
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Affiliation(s)
- Kabiruddin Khan
- Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology, Jadavpur University, 188 Raja S C Mullick Road, Kolkata 700032, India
| | - Supratik Kar
- Chemometrics and Molecular Modeling Laboratory, Department of Chemistry, Kean University, Union, NJ 07083, USA.
| | - Kunal Roy
- Drug Theoretics and Cheminformatics Laboratory, Department of Pharmaceutical Technology, Jadavpur University, 188 Raja S C Mullick Road, Kolkata 700032, India.
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193
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Heppy F, Mulyana R, Afrainin Syah N, Tjandrawinata RR. The Effect of Psidium guajava Leaves’ Extract for Mild and Asymptomatic Corona Virus Disease-19. Saudi Pharm J 2023; 31:592-596. [PMID: 37009425 PMCID: PMC9988311 DOI: 10.1016/j.jsps.2023.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 02/27/2023] [Indexed: 03/08/2023] Open
Abstract
COVID-19 is an emerging disease that attacks the respiratory and systemic systems. Various treatments have been used for COVID-19, but no antiviral agents seemed to be efficacious. Many medicinal plants are commonly used for viral infections in Indonesia, including the guajava leaf. The study aimed to determine the effects of Psidium guajava extract supplementation on inflammation markers of asymptomatic and mild COVID-19 patients. The conversion time of PCR results was also evaluated. This study was an experimental, single-blinded, randomized clinical trial (ClinicalTrials.gov: NCT04810728) comparing the efficacy of P. guajava extract at the dose of 1000 mg/8h on top of standard treatment with the standard treatment only for asymptomatic and mild COVID-19 subjects. The primary endpoints were neutrophil and lymphocyte percentages as well as the neutrophil/lymphocyte ratio (NLR) on day 7 of the treatment. The secondary endpoints were high-sensitivity c-reactive protein (hs-CRP) level, PCR-based conversion time, and recovery rate at weeks 2 and 4. A total of 90 subjects were enrolled, and there were 40 subjects in the P. guajava (experimental) group and 41 subjects in the control group who completed the research. On day 7, significantly lower percentage of neutrophil (52.4% vs 58.9%, p = 0.002), higher lymphocyte percentage (35.5%, vs 29.7%, p = 0.002), and lower NLR (1.5 vs 2.1, p = 0.001) were demonstrated in the experimental versus control group. The PCR-based conversion time was shorter (14 days vs 16 days, p < 0.001), and recovery rate at 2 and 4 weeks were higher (49% vs 27%, p = 0.03 and 100% vs 82%, p = 0.003, respectively) in the experimental group. There were no differences in the baseline characteristics. P. guajava extract supplementation reduced neutrophil and increased lymphocyte percentages which led to reduced NLR, accelerated PCR-based conversion time, and increased recovery rate in subjects with mild and asymptomatic COVID-19 infection.\.
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194
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Kaizer AM, Shapiro NI, Wild J, Brown SM, Cwik BJ, Hart KW, Jones AE, Pulia MS, Self WH, Smith C, Smith SA, Ng PC, Thompson BT, Rice TW, Lindsell CJ, Ginde AA. Lopinavir/ritonavir for treatment of non-hospitalized patients with COVID-19: a randomized clinical trial. Int J Infect Dis 2023; 128:223-229. [PMID: 36581186 PMCID: PMC9792182 DOI: 10.1016/j.ijid.2022.12.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVES Effective and widely available therapies are still needed for outpatients with COVID-19. We aimed to evaluate the efficacy and safety of lopinavir/ritonavir (LPV/r) for early treatment of non-hospitalized individuals diagnosed with COVID-19. METHODS This randomized, placebo (Plb)-controlled, double-blind, multi-site decentralized clinical trial enrolled non-hospitalized adults with confirmed SARS-CoV-2 infection and six or fewer days of acute respiratory infection symptoms who were randomized to either twice-daily oral LPV/r (400 mg/100 mg) or Plb for 14 days. Daily surveys on study days 1 through 16 and again on study day 28 evaluated symptoms, daily activities, and hospitalization status. The primary outcome was longitudinal change in an ordinal scale based on a combination of symptoms, activity, and hospitalization status through day 15 and was analyzed by use of a Bayesian longitudinal proportional odds logistic regression model for estimating the probability of a superior recovery for LPV/r over Plb (odds ratio >1). RESULTS Between June 2020 and December 2021, 448 participants were randomized to receive either LPV/r (n = 216) or Plb (n = 221). The mean symptom duration before randomization was 4.3 days (SD 1.3). There were no differences between treatment groups through the first 15 days for the ordinal primary outcome (odds ratio 0.96; 95% credible interval: 0.66 to 1.41). There were 3.2% (n = 7) of LPV/r and 2.7% (n = 6) of Plb participants hospitalized by day 28. Serious adverse events did not differ between groups. CONCLUSION LPV/r did not significantly improve symptom resolution or reduce hospitalization in non-hospitalized participants with COVID-19. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04372628.
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Affiliation(s)
- Alexander M Kaizer
- Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Nathan I Shapiro
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Jessica Wild
- Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Samuel M Brown
- Department of Pulmonary/Critical Care Medicine, Intermountain Medical Center, Murray, Utah, USA
| | - B Jessica Cwik
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Kimberly W Hart
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alan E Jones
- Department of Emergency Medicine, University of Mississippi Medical Center, Jackson, Missouri, USA
| | - Michael S Pulia
- BerbeeWalsh Department of Emergency Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Wesley H Self
- Vanderbilt Institute for Clinical and Translational Research and Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Clay Smith
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Stephanie A Smith
- Vanderbilt Coordinating Center, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Patrick C Ng
- San Antonio Military Medical Center, En route Care Research Center, 59th Medical Wing/Office of Science and Technology, US Air Force 59th Medical Wing, Joint Base San Antonio-Lackland, Texas, USA
| | - B Taylor Thompson
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Todd W Rice
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher J Lindsell
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Adit A Ginde
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.
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195
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Gastrointestinal and Hepatobiliary Symptoms and Disorders with Long (Chronic) COVID Infection. Gastroenterol Clin North Am 2023; 52:139-156. [PMID: 36813422 PMCID: PMC9940919 DOI: 10.1016/j.gtc.2022.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
Long COVID is a novel syndrome characterizing new or persistent symptoms weeks after COVID-19 infection and involving multiple organ systems. This review summarizes the gastrointestinal and hepatobiliary sequelae of long COVID syndrome. It describes potential biomolecular mechanisms, prevalence, preventative measures, potential therapies, and health care and economic impact of long COVID syndrome, particularly of its gastrointestinal (GI) and hepatobiliary manifestations.
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196
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Soltani A, Jaam M, Nazar Z, Stewart D, Shaito A. Attitudes and beliefs regarding the use of herbs and supplementary medications with COVID-19: A systematic review. Res Social Adm Pharm 2023; 19:343-355. [PMID: 36402712 PMCID: PMC9659320 DOI: 10.1016/j.sapharm.2022.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND AIM There is growing interest in using herbs and supplementary medications to treat and/or prevent COVID-19, evidenced by multiple reports exploring their effectiveness and safety. From a health psychology perspective, the desire to use herbs and supplementary medications to prevent and/or treat COVID-19 is a health behavior which is attributed to attitudes and beliefs. This systematic review critically appraised and synthesized the data from studies investigating these attitudes and beliefs. METHODS EMBASE, PubMed, ScienceDirect, Scopus, Cochrane (library), and WebOfScience were searched from inception to December 13, 2021 for studies investigating attitudes and beliefs on the use of herbs and supplementary medications to treat and/or prevent COVID-19. RESULTS A total of 17 articles were identified for inclusion. All except one were of cross-sectional design. Participants across most studies had a positive attitude towards using herbs and supplementary medications. They believed that herbs and supplementary medications were effective and were confident in their value in preventing and/or treating COVID-19 symptoms. The majority of included studies had significant flaws in study design and reporting, including inconsistent definitions of herbs and supplementary medications, a lack of theoretical models and conceptual frameworks underpinning the study of beliefs and attitudes, in addition to methodological issues of robustness affecting the validity and reliability of data. CONCLUSION The use of herbs and supplementary medicines to prevent and/or treat COVID-19 could well be driven by a positive attitude stemming from beliefs of effectiveness and safety. There is a need for well-designed studies on attitudes and beliefs that are driven by health behavior theories to permit generalizability of findings and establish more conclusive relationships between beliefs, attitudes and the decision to use herbs and supplementary medications to treat and/or prevent COVID-19.
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Affiliation(s)
| | - Myriam Jaam
- Clinical Pharmacy and Practice Department, College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
| | - Zachariah Nazar
- Clinical Pharmacy and Practice Department, College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
| | - Derek Stewart
- Clinical Pharmacy and Practice Department, College of Pharmacy, QU Health, Qatar University, Doha, Qatar.
| | - Abdullah Shaito
- Biomedical Research Center, College of Medicine, And Department of Biomedical Sciences, College of Health Sciences, Qatar University, P.O. Box 2713, Doha, Qatar.
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197
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Mitsushima S, Horiguchi H, Taniguchi K. Risk of Underlying Diseases and Effectiveness of Drugs on COVID-19 Inpatients Assessed Using Medical Claims in Japan: Retrospective Observational Study. Int J Gen Med 2023; 16:657-672. [PMID: 36851998 PMCID: PMC9960711 DOI: 10.2147/ijgm.s394413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 02/03/2023] [Indexed: 02/23/2023] Open
Abstract
Background Results of earlier studies have demonstrated underlying diseases such as cancer, diabetes mellitus, immunodeficiency, hypertension and heart failure to be risk factors for severe outcomes and mortality. Furthermore, clinical trials have shown that drugs such as antiviral drugs, antibody cocktails, steroids and anti-inflammatory drugs can be expected to prevent severe COVID-19 outcomes and death. Methods This study, using inpatient records from the Medical Information Analysis Databank covering national hospital organizations in Japan, was conducted to evaluate the effects of underlying diseases and/or administered drugs on mortality. Subjects were all inpatients receiving oxygen administration and inpatients using respiratory ventilators, categorized by three age classes: all ages, patients 65 years old or older, and patients younger than 65 years old. We used logistic regression to analyze outcomes for underlying diseases, administered drugs, age, sex, the proportion of the mutated strains, and vaccine coverage. Results Patients with hypertension, except for younger inpatients, have a lower risk of mortality (estimated coefficient 0.67 among all inpatients (p < 0.01): 0.77 among inpatients with oxygen therapy (p = 0.02) and 0.57 among inpatients with respiratory ventilation w (p = 0.01)). Except for younger inpatients, antibody cocktail (casirivimab/imdevimab or sotrovimab) administration was associated with a higher probability of survival (estimated coefficient 0.27 among all inpatients (p < 0.01)). It raised the survival probability consistently, although other drugs might have reduced the probability of survival. Conclusion These findings suggest that antiviral drugs (remdesivir, estimated coefficient 1.44 (p < 0.01)), steroids (dexamethasone, estimated coefficient 1.85 (p < 0.01)), and anti-inflammatory drugs (baricitinib, estimated coefficient 1.62 (p < 0.01), and tocilizumab, estimated coefficient 2.73 (p < 0.01)) might not contribute to survival. These results have not been reported from earlier studies. More sophisticated estimation procedures, such as treatment effect models, are necessary to obtain conclusive results.
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Affiliation(s)
- Shingo Mitsushima
- Center for Field Epidemic Intelligence, Research and Professional Development, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan
| | - Hiromasa Horiguchi
- Department of Clinical Data Management and Research, Clinical Research Center, National Hospital Organization Headquarters, Meguro-ku, Tokyo, Japan
| | - Kiyosu Taniguchi
- Director-General, National Hospital Organization Mie National Hospital, Tsu, Mie, Japan.,Research Director, The Tokyo Foundation for Policy Research, Minato-ku, Tokyo, Japan
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198
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Mastrorosa I, Gagliardini R, Segala FV, Mondi A, Lorenzini P, Cerva C, Taddei E, Bai F, Vergori A, Marcantonio N, Pinnetti C, Cicalini S, Murri R, Mazzotta V, Camici M, Mosti S, Bini T, Maffongelli G, Beccacece A, Milozzi E, Iannetta M, Lamonica S, Fusto M, Plazzi MM, Ottou S, Lichtner M, Fantoni M, Andreoni M, Sarmati L, Cauda R, Girardi E, Nicastri E, D'Arminio Monforte A, Palmieri F, Cingolani A, Vaia F, Antinori A. Sarilumab plus standard of care vs standard of care for the treatment of severe COVID-19: a phase 3, randomized, open-labeled, multi-center study (ESCAPE study). EClinicalMedicine 2023; 57:101895. [PMID: 36936403 PMCID: PMC9999914 DOI: 10.1016/j.eclinm.2023.101895] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/15/2023] [Accepted: 02/15/2023] [Indexed: 03/12/2023] Open
Abstract
Background Among interleukin-6 inhibitors suggested for use in COVID-19, there are few robust evidences for the efficacy of sarilumab. Herein, we evaluated the efficacy and safety of sarilumab in severe COVID-19. Methods In this phase 3, open-labeled, randomized clinical trial, conducted at 5 Italian hospitals, adults with severe COVID-19 pneumonia (excluding mechanically ventilated) were randomized 2:1 to receive intravenous sarilumab (400 mg, repeatable after 12 h) plus standard of care (SOC) (arm A) or to continue SOC (arm B). Randomization was web-based. As post-hoc analyses, the participants were stratified according to baseline inflammatory parameters. The primary endpoint was analysed on the modified Intention-To-Treat population, including all the randomized patients who received any study treatment (sarilumab or SOC). It was time to clinical improvement of 2 points on a 7-points ordinal scale, from baseline to day 30. We used Kaplan Meier method and log-rank test to compare the primary outcome between two arms, and Cox regression stratified by clinical center and adjusted for severity of illness, to estimate the hazard ratio (HR). The trial was registered with EudraCT (2020-001390-76). Findings Between May 2020 and May 2021, 191 patients were assessed for eligibility, of whom, excluding nine dropouts, 176 were assigned to arm A (121) and B (55). At day 30, no significant differences in the primary endpoint were found (88% [95% CI 81-94] in arm A vs 85% [74-93], HR 1.07 [0.8-1.5] in arm B; log-rank p = 0.50). After stratifying for inflammatory parameters, arm A showed higher probability of improvement than B without statistical significance in the strata with C reactive protein (CRP) < 7 mg/dL (88% [77-96] vs 79% [63-91], HR 1.55 [0.9-2.6]; log-rank p = 0.049) and in the strata with lymphocytes <870/mmc (90% [79-96]) vs (73% [55-89], HR 1.53 [0.9-2.7]; log-rank p = 0.058). Overall, 39/121 (32%) AEs were reported in arm A and 14/55 (23%) in B (p = 0.195), while serious AEs were 22/121 (18%) and 7/55 (11%), respectively (p = 0.244). There were no treatment-related deaths. Interpretation The efficacy of sarilumab in severe COVID-19 was not demonstrated both in the overall and in the stratified for severity analysis population. Exploratory analyses suggested that subsets of patients with lower CRP values or lower lymphocyte counts might have had benefit with sarilumab treatment, but this finding would require replication in other studies. The relatively low rate of concomitant corticosteroid use, could partially explain our results. Funding This study was supported by INMI "Lazzaro Spallanzani" Ricerca Corrente Linea 1 on emerging and reemerging infections, funded by Italian Ministry of Health.
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Affiliation(s)
- Ilaria Mastrorosa
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Roberta Gagliardini
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Annalisa Mondi
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Patrizia Lorenzini
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
- National Center for Disease Prevention and Health Promotion, National Institute of Health, Rome, Italy
| | - Carlotta Cerva
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Eleonora Taddei
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Francesca Bai
- ASST Santi Paolo e Carlo, University of Milan, Italy
| | - Alessandra Vergori
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Negri Marcantonio
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Carmela Pinnetti
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Stefania Cicalini
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Rita Murri
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Valentina Mazzotta
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Marta Camici
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Silvia Mosti
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Teresa Bini
- ASST Santi Paolo e Carlo, University of Milan, Italy
| | - Gaetano Maffongelli
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Alessia Beccacece
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Eugenia Milozzi
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Silvia Lamonica
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Marisa Fusto
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Sandrine Ottou
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Massimo Fantoni
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | | | | | - Roberto Cauda
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Enrico Girardi
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Emanuele Nicastri
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | | | - Fabrizio Palmieri
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Antonella Cingolani
- Fondazione Policlinico A. Gemelli, Catholic University of the Sacred Heart, Rome, Italy
| | - Francesco Vaia
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
| | - Andrea Antinori
- National Institute for Infectious Diseases, Lazzaro Spallanzani IRCCS, Rome, Italy
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199
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Venugopalan Nair A, Kumar D, McInnes M, Hadi AA, Valiyakath Subair HS, Khyatt OA, Almashhadani MA, Jacob B, Vasudevan A, Ashruf MZ, Al-Heidous M, Kuttikatt Soman D. Utility of chest radiograph severity scoring in emergency department for predicting outcomes in COVID-19: A study of 1275 patients. Clin Imaging 2023; 95:65-70. [PMID: 36623355 PMCID: PMC9794386 DOI: 10.1016/j.clinimag.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 11/07/2022] [Accepted: 12/07/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To measure the reliability and reproducibility of a chest radiograph severity score (CSS) in prognosticating patient's severity of disease and outcomes at the time of disease presentation in the emergency department (ED) with coronavirus disease 2019 (COVID-19). MATERIALS AND METHODS We retrospectively studied 1275 consecutive RT-PCR confirmed COVID-19 adult patients presenting to ED from March 2020 through June 2020. Chest radiograph severity score was assessed for each patient by two blinded radiologists. Clinical and laboratory parameters were collected. The rate of admission to intensive care unit, mechanical ventilation or death up to 60 days after the baseline chest radiograph were collected. Primary outcome was defined as occurrence of ICU admission or death. Multivariate logistic regression was performed to evaluate the relationship between clinical parameters, chest radiograph severity score, and primary outcome. RESULTS CSS of 3 or more was associated with ICU admission (78 % sensitivity; 73.1 % specificity; area under curve 0.81). CSS and pre-existing diabetes were independent predictors of primary outcome (odds ratio, 7; 95 % CI: 3.87, 11.73; p < 0.001 & odds ratio, 2; 95 % CI: 1-3.4, p 0.02 respectively). No significant difference in primary outcome was observed for those with history of hypertension, asthma, chronic kidney disease or coronary artery disease. CONCLUSION Semi-quantitative assessment of CSS at the time of disease presentation in the ED predicted outcomes in adults of all age with COVID-19.
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Affiliation(s)
- Anirudh Venugopalan Nair
- Dept of Clinical Radiology, NHS Salisbury Foundation Trust, Wiltshire, United Kingdom; Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar.
| | - Devendra Kumar
- Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar
| | - Matthew McInnes
- The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | - Ahmed Akram Hadi
- Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar
| | | | - Omar Ammar Khyatt
- Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar
| | | | - Bamil Jacob
- Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar
| | | | | | - Mahmoud Al-Heidous
- Dept of Clinical Imaging, Al Wakra hospital, Hamad Medical Corporation, Qatar
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Yadav S, Ahamad S, Gupta D, Mathur P. Lead optimization, pharmacophore development and scaffold design of protein kinase CK2 inhibitors as potential COVID-19 therapeutics. J Biomol Struct Dyn 2023; 41:1811-1827. [PMID: 35014595 DOI: 10.1080/07391102.2021.2024449] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Therapeutic agents being designed against COVID-19 have targeted either the virus directly or the host cellular machinery. A particularly attractive host target is the ubiquitous and constitutively active serine-threonine kinase, Protein kinase CK2 (CK2). CK2 enhances viral protein synthesis by inhibiting the sequestration of host translational machinery as stress granules and assists in viral egression via association with the N-protein at filopodial protrusions of the infected cell. CK2 inhibitors such as Silmitasertib have been proposed as possible therapeutic candidates in COVID-19 infections. The present study aims to optimize Silmitasertib, develop pharmacophore models and design unique scaffolds to modulate CK2. The lead optimization phase involved the generation of compounds structurally similar to Silmitasertib via bioisostere replacement followed by a multi-stage docking approach to identify drug-like candidates. Molecular dynamics (MD) simulations were performed for two promising candidates (ZINC-43206125 and PC-57664175) to estimate their binding stability and interaction. Top scoring candidates from the lead optimization phase were utilized to build ligand-based pharmacophore models. These models were then merged with structure-based pharmacophores (e-pharmacophores) to build a hybrid hypothesis. This hybrid hypothesis was validated against a decoy set and used to screen a diverse kinase inhibitors library to identify favored chemical features in the retrieved actives. These chemical features include; an anion, an aromatic ring and an H-bond acceptor. Based on the knowledge of these features; de-novo scaffold design was carried out which identified phenindiones, carboxylated steroids, macrocycles and peptides as novel scaffolds with the potential to modulate CK2.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Siddharth Yadav
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, Uttar Pradesh, India
| | - Shahzaib Ahamad
- Translational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India
| | - Dinesh Gupta
- Translational Bioinformatics Group, International Centre for Genetic Engineering and Biotechnology (ICGEB), New Delhi, India
| | - Puniti Mathur
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida, Uttar Pradesh, India
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