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Oliver JC, Silva EN, Soares LM, Scodeler GC, Santos ADS, Corsetti PP, Prudêncio CR, de Almeida LA. Different drug approaches to COVID-19 treatment worldwide: an update of new drugs and drugs repositioning to fight against the novel coronavirus. Ther Adv Vaccines Immunother 2022; 10:25151355221144845. [PMID: 36578829 PMCID: PMC9791004 DOI: 10.1177/25151355221144845] [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: 09/13/2022] [Accepted: 11/18/2022] [Indexed: 12/25/2022] Open
Abstract
According to the World Health Organization (WHO), in the second half of 2022, there are about 606 million confirmed cases of COVID-19 and almost 6,500,000 deaths around the world. A pandemic was declared by the WHO in March 2020 when the new coronavirus spread around the world. The short time between the first cases in Wuhan and the declaration of a pandemic initiated the search for ways to stop the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or to attempt to cure the disease COVID-19. More than ever, research groups are developing vaccines, drugs, and immunobiological compounds, and they are even trying to repurpose drugs in an increasing number of clinical trials. There are great expectations regarding the vaccine's effectiveness for the prevention of COVID-19. However, producing sufficient doses of vaccines for the entire population and SARS-CoV-2 variants are challenges for pharmaceutical industries. On the contrary, efforts have been made to create different vaccines with different approaches so that they can be used by the entire population. Here, we summarize about 8162 clinical trials, showing a greater number of drug clinical trials in Europe and the United States and less clinical trials in low-income countries. Promising results about the use of new drugs and drug repositioning, monoclonal antibodies, convalescent plasma, and mesenchymal stem cells to control viral infection/replication or the hyper-inflammatory response to the new coronavirus bring hope to treat the disease.
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Affiliation(s)
| | | | | | | | - Ana de Souza Santos
- Laboratory of Molecular Biology of Microorganisms, Federal University of Alfenas, Alfenas, Brazil
| | - Patrícia Paiva Corsetti
- Laboratory of Molecular Biology of Microorganisms, Federal University of Alfenas, Alfenas, Brazil
| | - Carlos Roberto Prudêncio
- Laboratory of Immunotechnology , Center of Immunology, Instituto Adolfo Lutz Institute, São Paulo, Brazil
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Fernandes Q, Inchakalody VP, Merhi M, Mestiri S, Taib N, Moustafa Abo El-Ella D, Bedhiafi T, Raza A, Al-Zaidan L, Mohsen MO, Yousuf Al-Nesf MA, Hssain AA, Yassine HM, Bachmann MF, Uddin S, Dermime S. Emerging COVID-19 variants and their impact on SARS-CoV-2 diagnosis, therapeutics and vaccines. Ann Med 2022; 54:524-540. [PMID: 35132910 PMCID: PMC8843115 DOI: 10.1080/07853890.2022.2031274] [Citation(s) in RCA: 206] [Impact Index Per Article: 103.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The emergence of novel and evolving variants of SARS-CoV-2 has fostered the need for change in the form of newer and more adaptive diagnostic methods for the detection of SARS-CoV-2 infections. On the other hand, developing rapid and sensitive diagnostic technologies is now more challenging due to emerging variants and varying symptoms exhibited among the infected individuals. In addition to this, vaccines remain the major mainstay of prevention and protection against infection. Novel vaccines and drugs are constantly being developed to unleash an immune response for the robust targeting of SARS-CoV-2 and its associated variants. In this review, we provide an updated perspective on the current challenges posed by the emergence of novel SARS-CoV-2 mutants/variants and the evolution of diagnostic techniques to enable their detection. In addition, we also discuss the development, formulation, working mechanisms, advantages, and drawbacks of some of the most used vaccines/therapeutic drugs and their subsequent immunological impact.Key messageThe emergence of novel variants of the SARS-CoV-2 in the past couple of months, highlights one of the primary challenges in the diagnostics, treatment, as well as vaccine development against the virus.Advancements in SARS-CoV-2 detection include nucleic acid based, antigen and immuno- assay-based and antibody-based detection methodologies for efficient, robust, and quick testing; while advancements in COVID-19 preventive and therapeutic strategies include novel antiviral and immunomodulatory drugs and SARS-CoV-2 targeted vaccines.The varied COVID-19 vaccine platforms and the immune responses induced by each one of them as well as their ability to battle post-vaccination infections have all been discussed in this review.
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Affiliation(s)
- Queenie Fernandes
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,College of Medicine, Qatar University, Doha, Qatar
| | - Varghese Philipose Inchakalody
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Maysaloun Merhi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Sarra Mestiri
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Nassiba Taib
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Dina Moustafa Abo El-Ella
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Takwa Bedhiafi
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Afsheen Raza
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Lobna Al-Zaidan
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Mona O Mohsen
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,Department of Biomedical Research, Immunology RIA, University of Bern, Bern, Switzerland
| | | | - Ali Ait Hssain
- Medical Intensive Care Unit, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | | | - Martin F Bachmann
- Department of Biomedical Research, Immunology RIA, University of Bern, Bern, Switzerland.,Nuffield Department of Medicine, Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
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Sharun K, Tiwari R, Yatoo MI, Natesan S, Megawati D, Singh KP, Michalak I, Dhama K. A comprehensive review on pharmacologic agents, immunotherapies and supportive therapeutics for COVID-19. NARRA J 2022; 2:e92. [PMID: 38449903 PMCID: PMC10914132 DOI: 10.52225/narra.v2i3.92] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/06/2022] [Indexed: 03/08/2024]
Abstract
The emergence of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has affected many countries throughout the world. As urgency is a necessity, most efforts have focused on identifying small molecule drugs that can be repurposed for use as anti-SARS-CoV-2 agents. Although several drug candidates have been identified using in silico method and in vitro studies, most of these drugs require the support of in vivo data before they can be considered for clinical trials. Several drugs are considered promising therapeutic agents for COVID-19. In addition to the direct-acting antiviral drugs, supportive therapies including traditional Chinese medicine, immunotherapies, immunomodulators, and nutritional therapy could contribute a major role in treating COVID-19 patients. Some of these drugs have already been included in the treatment guidelines, recommendations, and standard operating procedures. In this article, we comprehensively review the approved and potential therapeutic drugs, immune cells-based therapies, immunomodulatory agents/drugs, herbs and plant metabolites, nutritional and dietary for COVID-19.
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Affiliation(s)
- Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura, India
| | - Mohd I. Yatoo
- Division of Veterinary Clinical Complex, Faculty of Veterinary Sciences and Animal Husbandry, Shuhama, Alusteng Srinagar, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Jammu and Kashmir, India
| | - Senthilkumar Natesan
- Department of Infectious Diseases, Indian Institute of Public Health Gandhinagar, Opp to Airforce station HQ, Gandhinagar, India
| | - Dewi Megawati
- Department of Microbiology and Parasitology, Faculty of Medicine and Health Sciences, Warmadewa University, Denpasar, Indonesia
- Department of Medical Microbiology and Immunology, University of California, Davis, California, USA
| | - Karam P. Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Izabela Michalak
- Faculty of Chemistry, Department of Advanced Material Technologies, Wrocław University of Science and Technology, Wrocław, Poland
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
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Inhibitors of HIV-1 and Cathepsin L Proteases Identified from the Insect Gall of Hypericum kouytchense. Pharmaceuticals (Basel) 2022; 15:ph15121499. [PMID: 36558950 PMCID: PMC9784874 DOI: 10.3390/ph15121499] [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: 10/17/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 12/05/2022] Open
Abstract
Hypericum kouytchense Lévl is a semi-evergreen plant of the Hypericaceae family. Its roots and seeds have been used in a number of traditional remedies for antipyretic, detoxification, anti-inflammatory, antimicrobial and antiviral functions. However, to date, no bioactivity compounds have been characterized from the insect gall of H. kouytchens. In this study, we evaluated the antiviral activities of different extracts from the insect gall of H. kouytchen against cathepsin L, HIV-1 and renin proteases and identified the active ingredients using UPLC-HRMS. Four different polar extracts (HW, H30, H60 and H85) of the H. kouytchense insect gall exhibited antiviral activities with IC50 values of 10.0, 4.0, 3.2 and 17.0 µg/mL against HIV-1 protease; 210.0, 34.0, 24.0 and 30.0 µg/mL against cathepsin L protease; and 180.0, 65.0, 44.0 and 39.0 µg/mL against human renin, respectively. Ten compounds were identified and quantified in the H. kouytchense insect gall extracts. Epicatechin, eriodictyol and naringenin chalcone were major ingredients in the extracts with contents ranging from 3.9 to 479.2 µg/mg. For HIV-1 protease, seven compounds showed more than 65% inhibition at a concentration of 1000.0 µg/mL, especially for hypericin and naringenin chalcone with IC50 values of 1.8 and 33.0 µg/mL, respectively. However, only hypericin was active against cathepsin L protease with an IC50 value of 17100.0 µg/mL, and its contents were from 0.99 to 11.65 µg/mg. Furthermore, we attempted to pinpoint the interactions between the active compounds and the proteases using molecular docking analysis. Our current results imply that the extracts and active ingredients could be further formulated and/or developed for potential prevention and treatment of HIV or SARS-CoV-2 infections.
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Jose AM. Analyzing the Impermeable Structure and Myriad of Antiviral Therapies for SARS-CoV-2. JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2022. [DOI: 10.5005/japi-11001-0140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Yi Y, Fang J, Liu Y, Gao Y, Lin W, Hao D, Zhang X, Zhang M. Clinical Characteristics of 254 COVID-19 Inpatients in Yichang, Hubei, China, and Efficacy of Integrated Chinese and Western Medicine Treatment. Int J Gen Med 2022; 15:8191-8200. [PMID: 36411815 PMCID: PMC9675424 DOI: 10.2147/ijgm.s391024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/02/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction There is no effective treatment plan for coronavirus disease 2019 (COVID-19). We employed a combination of Chinese and Western medicine treatment for some COVID-19 inpatients. Methods This study was a prospective cohort study that observed non-critical COVID-19 inpatients. The differences will be observed in the time from admission to two consecutive 2019-nCoV nucleic acid test negatives and the Visual Analog Scale (VAS) score between the two groups. Results A total of 254 confirmed COVID-19 patients were included in this study. The median time from the admission to two consecutive negative nucleic acid tests was 14 days for the integrated Chinese and Western Medicine (ICWM) group, while the Western Medicine (WM) group was 16 days. Besides, the median VAS score of the ICWM group was 0, which was an average decrease of 2 points compared to the time of admission. Conclusion For non-critical COVID-19 patients, it was safe and have more benefits to add traditional Chinese medicine decoction based on WM treatment.
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Affiliation(s)
- Yongxin Yi
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
| | - Jiayang Fang
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
| | - Yunzhu Liu
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
| | - Yidong Gao
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
| | - Weizhi Lin
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
| | - Dongdong Hao
- Department of Outpatient, Lanzhou 7th Rest Center for Retired Cadre, Gansu Military Region, Lanzhou, People’s Republic of China
| | - Xing Zhang
- Department of Medicine, the State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co., Ltd, Nanjing, People’s Republic of China
- Department of Medicine, Nanjing Simcere Medical Laboratory Science Co., Ltd, Nanjing, People’s Republic of China
| | - Min Zhang
- Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China
- Correspondence: Min Zhang, Department of Encephalopathy, the Third People’s Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuzhou, People’s Republic of China, Email
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Abadi B, Aarabi Jeshvaghani AH, Fathalipour H, Dehghan L, Rahimi Sirjani K, Forootanfar H. Therapeutic Strategies in the Fight against COVID-19: From Bench to Bedside. IRANIAN JOURNAL OF MEDICAL SCIENCES 2022; 47:517-532. [PMID: 36380976 PMCID: PMC9652495 DOI: 10.30476/ijms.2021.92662.2396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/17/2021] [Accepted: 12/10/2021] [Indexed: 06/16/2023]
Abstract
In December 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in China. This virus rapidly spread worldwide and was declared a global pandemic by the World Health Organization (WHO) in March 2020. High incidence, long incubation period, and diverse clinical signs of the disease posed a huge challenge globally. The efforts of health systems have been focused on repurposing existing drugs or developing innovative therapies to reduce the morbidity and mortality associated with SARS-CoV-2. In addition, most of the large pharmaceutical companies are intensely working on vaccine development to swiftly deliver safe and effective vaccines to prevent further spread of the virus. In this review, we will discuss the latest data on therapeutic strategies undergoing clinical trials. Additionally, we will provide a summary of vaccines currently under development.
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Affiliation(s)
- Banafshe Abadi
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Brain Cancer Research Core, Universal Scientific Education and Research Network, Tehran, Iran
| | | | - Hadis Fathalipour
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Leili Dehghan
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Hamid Forootanfar
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
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Ho HPT, Vo DNK, Lin TY, Hung JN, Chiu YH, Tsai MH. Ganoderma microsporum immunomodulatory protein acts as a multifunctional broad-spectrum antiviral against SARS-CoV-2 by interfering virus binding to the host cells and spike-mediated cell fusion. Biomed Pharmacother 2022; 155:113766. [PMID: 36271550 PMCID: PMC9515347 DOI: 10.1016/j.biopha.2022.113766] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/19/2022] [Accepted: 09/26/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible coronavirus that has caused over 6 million fatalities. SARS-CoV-2 variants with spike mutations are frequently endowed with a strong capability to escape vaccine-elicited protection. Due to this characteristic, a broad-spectrum inhibitor against SARS-CoV-2 infection is urgently demanded. Ganoderma microsporum immunomodulatory protein (GMI) was previously reported to alleviate infection of SARS-CoV-2 through ACE2 downregulation whereas the impact of GMI on virus itself was less understood. Our study aims to determine the effects of GMI on SARS-CoV-2 pseudovirus and the more detailed mechanisms of GMI inhibition against SARS-CoV-2 pseudovirus infection. METHODS ACE2-overexpressing HEK293T cells (HEK293T/ACE2) and SARS-CoV-2 pseudoviruses carrying spike variants were used to study the effects of GMI in vitro. Infectivity was evaluated by fluorescence microscopy and flow cytometry. Fusion rate mediated by SARS-CoV-2 spike protein was examined with split fluorescent protein /luciferase systems. The interactions of GMI with SARS-CoV-2 pseudovirus and ACE2 were investigated by immunoprecipitation and immunoblotting. RESULTS GMI broadly blocked SARS-CoV-2 infection in various cell lines. GMI effectively inhibited the infection of pseudotyped viruses carrying different emerged spike variants, including Delta and Omicron strains, on HEK293T/hACE2 cells. In cell-free virus infection, GMI dominantly impeded the binding of spike-bearing pseudotyped viruses to ACE2-expressing cells. In cell-to-cell fusion model, GMI could efficiently inhibit spike-mediated syncytium without the requirement of ACE2 downregulation. CONCLUSIONS GMI, an FDA-approved dietary ingredient, acts as a multifunctional broad-spectrum antiviral against SARS-CoV-2 and could become a promising candidate for preventing or treating SARS-CoV-2 associated diseases.
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Affiliation(s)
- Ha Phan Thanh Ho
- Institute of Microbiology and Immunology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Di Ngoc Kha Vo
- Institute of Microbiology and Immunology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tung-Yi Lin
- Institute of Traditional Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Research Center for Epidemic Prevention, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jo-Ning Hung
- Institute of Microbiology and Immunology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ya-Hui Chiu
- Institute of Microbiology and Immunology, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ming-Han Tsai
- Institute of Microbiology and Immunology, National Yang Ming Chiao Tung University, Taipei, Taiwan; Research Center for Epidemic Prevention, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Misinformation about medication during the COVID- 19 pandemic: A perspective of medical staff. PLoS One 2022; 17:e0276693. [PMID: 36301877 PMCID: PMC9612566 DOI: 10.1371/journal.pone.0276693] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Healthcare professionals had to face numerous challenges during the pandemic, their professional activity being influenced not only by the virus, but also by the spread of medical misinformation. In this regard, we aimed to analyze, from the perspective of medical staff, the way medical and non-medical information about the virus was communicated during the pandemic to encourage the development of future research or interventions in order to raise awareness about the way misinformation affected medical staff. METHODS AND FINDINGS The study was conducted on Romanian healthcare professionals. They were asked to answer to a questionnaire and the sample of the research includes 536 respondents. The findings revealed that most respondents stated that information about alternative treatments against the virus affected the credibility of health professionals, and that younger professionals believed to a greater extent that trust in doctors was affected. The research also showed that respondents were well informed about the drugs used in clinical trials in order to treat the virus. CONCLUSIONS Healthcare professionals declared that the spread of misinformation regarding alternative treatments, affected their credibility and the relationship with their patients. Healthcare professionals had knowledge about the drugs used in clinical trials, and they acknowledged the role of social media in spreading medical misinformation. However, younger professionals also believed that social media could be used to share official information about the virus.
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Copertino DC, Casado Lima BC, Duarte RRR, Powell TR, Ormsby CE, Wilkin T, Gulick RM, de Mulder Rougvie M, Nixon DF. Antiretroviral drug activity and potential for pre-exposure prophylaxis against COVID-19 and HIV infection. J Biomol Struct Dyn 2022; 40:7367-7380. [PMID: 33734021 PMCID: PMC8448789 DOI: 10.1080/07391102.2021.1901144] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 02/24/2021] [Indexed: 12/18/2022]
Abstract
COVID-19 is the disease caused by SARS-CoV-2 which has led to 2,643,000 deaths worldwide, a number which is rapidly increasing. Urgent studies to identify new antiviral drugs, repurpose existing drugs, or identify drugs that can target the overactive immune response are ongoing. Antiretroviral drugs (ARVs) have been tested in past human coronavirus infections, and also against SARS-CoV-2, but a trial of lopinavir and ritonavir failed to show any clinical benefit in COVID-19. However, there is limited data as to the course of COVID-19 in people living with HIV, with some studies showing a decreased mortality for those taking certain ARV regimens. We hypothesized that ARVs other than lopinavir and ritonavir might be responsible for some protection against the progression of COVID-19. Here, we used chemoinformatic analyses to predict which ARVs would bind and potentially inhibit the SARS-CoV-2 main protease (Mpro) or RNA-dependent-RNA-polymerase (RdRp) enzymes in silico. The drugs predicted to bind the SARS-CoV-2 Mpro included the protease inhibitors atazanavir and indinavir. The ARVs predicted to bind the catalytic site of the RdRp included Nucleoside Reverse Transcriptase Inhibitors, abacavir, emtricitabine, zidovudine, and tenofovir. Existing or new combinations of antiretroviral drugs could potentially prevent or ameliorate the course of COVID-19 if shown to inhibit SARS-CoV-2 in vitro and in clinical trials. Further studies are needed to establish the activity of ARVs for treatment or prevention of SARS-CoV-2 infection .Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Dennis C. Copertino
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Bruno C. Casado Lima
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Rodrigo R. R. Duarte
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Timothy R. Powell
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Christopher E. Ormsby
- Center for Research in Infectious Diseases (CIENI), National Institute of Respiratory Diseases (INER), Mexico City, Mexico
| | - Timothy Wilkin
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Roy M. Gulick
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | | | - Douglas F. Nixon
- Division of Infectious Diseases, Weill Cornell Medicine, Cornell University, New York, NY, USA
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Lowe DM, Brown LAK, Chowdhury K, Davey S, Yee P, Ikeji F, Ndoutoumou A, Shah D, Lennon A, Rai A, Agyeman AA, Checkley A, Longley N, Dehbi HM, Freemantle N, Breuer J, Standing JF. Favipiravir, lopinavir-ritonavir, or combination therapy (FLARE): A randomised, double-blind, 2 × 2 factorial placebo-controlled trial of early antiviral therapy in COVID-19. PLoS Med 2022; 19:e1004120. [PMID: 36260627 PMCID: PMC9629589 DOI: 10.1371/journal.pmed.1004120] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 11/02/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Early antiviral treatment is effective for Coronavirus Disease 2019 (COVID-19) but currently available agents are expensive. Favipiravir is routinely used in many countries, but efficacy is unproven. Antiviral combinations have not been systematically studied. We aimed to evaluate the effect of favipiravir, lopinavir-ritonavir or the combination of both agents on Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) viral load trajectory when administered early. METHODS AND FINDINGS We conducted a Phase 2, proof of principle, randomised, placebo-controlled, 2 × 2 factorial, double-blind trial of ambulatory outpatients with early COVID-19 (within 7 days of symptom onset) at 2 sites in the United Kingdom. Participants were randomised using a centralised online process to receive: favipiravir (1,800 mg twice daily on Day 1 followed by 400 mg 4 times daily on Days 2 to 7) plus lopinavir-ritonavir (400 mg/100 mg twice daily on Day 1, followed by 200 mg/50 mg 4 times daily on Days 2 to 7), favipiravir plus lopinavir-ritonavir placebo, lopinavir-ritonavir plus favipiravir placebo, or both placebos. The primary outcome was SARS-CoV-2 viral load at Day 5, accounting for baseline viral load. Between 6 October 2020 and 4 November 2021, we recruited 240 participants. For the favipiravir+lopinavir-ritonavir, favipiravir+placebo, lopinavir-ritonavir+placebo, and placebo-only arms, we recruited 61, 59, 60, and 60 participants and analysed 55, 56, 55, and 58 participants, respectively, who provided viral load measures at Day 1 and Day 5. In the primary analysis, the mean viral load in the favipiravir+placebo arm had changed by -0.57 log10 (95% CI -1.21 to 0.07, p = 0.08) and in the lopinavir-ritonavir+placebo arm by -0.18 log10 (95% CI -0.82 to 0.46, p = 0.58) compared to the placebo arm at Day 5. There was no significant interaction between favipiravir and lopinavir-ritonavir (interaction coefficient term: 0.59 log10, 95% CI -0.32 to 1.50, p = 0.20). More participants had undetectable virus at Day 5 in the favipiravir+placebo arm compared to placebo only (46.3% versus 26.9%, odds ratio (OR): 2.47, 95% CI 1.08 to 5.65; p = 0.03). Adverse events were observed more frequently with lopinavir-ritonavir, mainly gastrointestinal disturbance. Favipiravir drug levels were lower in the combination arm than the favipiravir monotherapy arm, possibly due to poor absorption. The major limitation was that the study population was relatively young and healthy compared to those most affected by the COVID-19 pandemic. CONCLUSIONS At the current doses, no treatment significantly reduced viral load in the primary analysis. Favipiravir requires further evaluation with consideration of dose escalation. Lopinavir-ritonavir administration was associated with lower plasma favipiravir concentrations. TRIAL REGISTRATION Clinicaltrials.gov NCT04499677 EudraCT: 2020-002106-68.
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Affiliation(s)
- David M. Lowe
- Institute of Immunity and Transplantation, University College London, London, United Kingdom
- Department of Clinical Immunology, Royal Free London NHS Foundation Trust, London, United Kingdom
- * E-mail:
| | - Li-An K. Brown
- Institute of Immunity and Transplantation, University College London, London, United Kingdom
| | - Kashfia Chowdhury
- Comprehensive Clinical Trials Unit, University College London, London, United Kingdom
| | - Stephanie Davey
- Department of Rheumatology, Royal Free London NHS Foundation Trust, London, United Kingdom
| | - Philip Yee
- Department of Rheumatology, Royal Free London NHS Foundation Trust, London, United Kingdom
| | - Felicia Ikeji
- Comprehensive Clinical Trials Unit, University College London, London, United Kingdom
| | - Amalia Ndoutoumou
- Comprehensive Clinical Trials Unit, University College London, London, United Kingdom
| | - Divya Shah
- Department of Virology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
| | - Alexander Lennon
- Department of Virology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
| | - Abhulya Rai
- Department of Virology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
| | - Akosua A. Agyeman
- Infection, Immunity and Inflammation Research and Teaching Department, Institute of Child Health, University College London, London, United Kingdom
| | - Anna Checkley
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Nicola Longley
- University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Hakim-Moulay Dehbi
- Comprehensive Clinical Trials Unit, University College London, London, United Kingdom
| | - Nick Freemantle
- Comprehensive Clinical Trials Unit, University College London, London, United Kingdom
| | - Judith Breuer
- Department of Virology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
- Infection, Immunity and Inflammation Research and Teaching Department, Institute of Child Health, University College London, London, United Kingdom
| | - Joseph F. Standing
- Infection, Immunity and Inflammation Research and Teaching Department, Institute of Child Health, University College London, London, United Kingdom
- Department of Pharmacy, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
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Li P, Liu Y, Cheng Z, Yu X, Li Y. COVID-19-associated liver injury: Clinical characteristics, pathophysiological mechanisms and treatment management. Biomed Pharmacother 2022; 154:113568. [PMID: 36029543 PMCID: PMC9381432 DOI: 10.1016/j.biopha.2022.113568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 02/06/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has become a global epidemic and poses a major threat to public health. In addition to COVID-19 manifesting as a respiratory disease, patients with severe disease also have complications in extrapulmonary organs, including liver damage. Abnormal liver function is relatively common in COVID-19 patients; its clinical manifestations can range from an asymptomatic elevation of liver enzymes to decompensated hepatic function, and liver injury is more prevalent in severe and critical patients. Liver injury in COVID-19 patients is a comprehensive effect mediated by multiple factors, including liver damage directly caused by SARS-CoV-2, drug-induced liver damage, hypoxia reperfusion dysfunction, immune stress and inflammatory factor storms. Patients with chronic liver disease (especially alcohol-related liver disease, nonalcoholic fatty liver disease, cirrhosis and hepatocellular carcinoma) are at increased risk of severe disease and death after infection with SARS-CoV-2, and COVID-19 aggravates liver damage in patients with chronic liver disease. This article reviews the latest SARS-CoV-2 reports, focusing on the liver damage caused by COVID-19 and the underlying mechanism, and expounds on the risk, treatment and vaccine safety of SARS-CoV-2 in patients with chronic liver disease and liver transplantation.
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Affiliation(s)
- Penghui Li
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Ying Liu
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Ziqi Cheng
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Xiaorui Yu
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Yinxiong Li
- Center for Health Research, Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Key Laboratory of Stem Cell and Regenerative Medicine, CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China; State Key Laboratory of Respiratory Disease, Guangzhou, China; China-New Zealand Joint Laboratory on Biomedicine and Health, Guangzhou, China.
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63
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Pereira RA, Sousa M, Cidade JP, Melo L, Lopes D, Ventura S, Aragão I, Lima Neto RMDF, Molinos E, Marques A, Cardoso N, Marino F, Monteiro FB, Oliveira AP, Silva RC, Real AMN, Banheiro BS, Reis R, Adão-Serrano M, Cracium A, Valadas A, Ribeiro JM, Póvoa P, Tapadinhas C, Mendes V, Coelho L, Maia R, Freitas PT, Ferreira IA, Ramires T, Val-Flores LS, Cascão M, Alves R, Rodeia SC, Barrigoto C, Cardiga R, da Silva MJF, Vale B, Fonseca T, Rios AL, Camões J, Pérez D, Cabral S, Ribeiro MI, Mendes JJ, Gouveia J, Fernandes SM. What changed between the peak and plateau periods of the first COVID-19 pandemic wave? A multicentric Portuguese cohort study in intensive care. Rev Bras Ter Intensiva 2022; 34:433-442. [PMID: 36888823 PMCID: PMC9987006 DOI: 10.5935/0103-507x.20210037-en] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 08/27/2022] [Indexed: 11/04/2023] Open
Abstract
OBJECTIVE To analyze and compare COVID-19 patient characteristics, clinical management and outcomes between the peak and plateau periods of the first pandemic wave in Portugal. METHODS This was a multicentric ambispective cohort study including consecutive severe COVID-19 patients between March and August 2020 from 16 Portuguese intensive care units. The peak and plateau periods, respectively, weeks 10 - 16 and 17 - 34, were defined. RESULTS Five hundred forty-one adult patients with a median age of 65 [57 - 74] years, mostly male (71.2%), were included. There were no significant differences in median age (p = 0.3), Simplified Acute Physiology Score II (40 versus 39; p = 0.8), partial arterial oxygen pressure/fraction of inspired oxygen ratio (139 versus 136; p = 0.6), antibiotic therapy (57% versus 64%; p = 0.2) at admission, or 28-day mortality (24.4% versus 22.8%; p = 0.7) between the peak and plateau periods. During the peak period, patients had fewer comorbidities (1 [0 - 3] versus 2 [0 - 5]; p = 0.002) and presented a higher use of vasopressors (47% versus 36%; p < 0.001) and invasive mechanical ventilation (58.1 versus 49.2%; p < 0.001) at admission, prone positioning (45% versus 36%; p = 0.04), and hydroxychloroquine (59% versus 10%; p < 0.001) and lopinavir/ritonavir (41% versus 10%; p < 0.001) prescriptions. However, a greater use of high-flow nasal cannulas (5% versus 16%, p < 0.001) on admission, remdesivir (0.3% versus 15%; p < 0.001) and corticosteroid (29% versus 52%, p < 0.001) therapy, and a shorter ICU length of stay (12 days versus 8, p < 0.001) were observed during the plateau. CONCLUSION There were significant changes in patient comorbidities, intensive care unit therapies and length of stay between the peak and plateau periods of the first COVID-19 wave.
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Affiliation(s)
- Rui Antunes Pereira
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Marta Sousa
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - José Pedro Cidade
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Luís Melo
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | - Diogo Lopes
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Sara Ventura
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Irene Aragão
- Hospital de Santo António, Centro Hospitalar do Porto -
Porto, Portugal
| | | | - Elena Molinos
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Ana Marques
- Centro Hospitalar Universitário de Coimbra - Coimbra,
Portugal
| | | | - Flávio Marino
- Hospital de Vila Franca de Xira - Vila Franca de Xira, Portugal
| | - Filipa Brás Monteiro
- Hospital de Egas Moniz, Centro Hospitalar Universitário
Lisboa Oriental - Lisboa, Portugal
| | | | - Rogério C Silva
- Hospital de Santa Luzia, Unidade Local de Saúde Alto Minho
- Viana do Castelo, Portugal
| | | | | | - Renato Reis
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Maria Adão-Serrano
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Ana Cracium
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Ana Valadas
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - João Miguel Ribeiro
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Pedro Póvoa
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Camila Tapadinhas
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Vítor Mendes
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Luís Coelho
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Raquel Maia
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | | | | | - Tiago Ramires
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | - Luís Silva Val-Flores
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Mariana Cascão
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Rita Alves
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Simão C Rodeia
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Cleide Barrigoto
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Rosa Cardiga
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | | | - Bruno Vale
- Hospital de Santo António, Centro Hospitalar do Porto -
Porto, Portugal
| | - Tatiana Fonseca
- Hospital Vila Nova de Gaia-Espinho - Vila Nova de Gaia, Portugal
| | - Ana Lúcia Rios
- Hospital Vila Nova de Gaia-Espinho - Vila Nova de Gaia, Portugal
| | - João Camões
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Danay Pérez
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Susana Cabral
- Centro Hospitalar Universitário de Coimbra - Coimbra,
Portugal
| | | | - João João Mendes
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
- Sociedade Portuguesa de Cuidados Intensivos - Lisboa, Portugal
| | - João Gouveia
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
- Sociedade Portuguesa de Cuidados Intensivos - Lisboa, Portugal
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64
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Pereira RA, Sousa M, Cidade JP, Melo L, Lopes D, Ventura S, Aragão I, Lima Neto RMDF, Molinos E, Marques A, Cardoso N, Marino F, Monteiro FB, Oliveira AP, Silva RC, Real AMN, Banheiro BS, Reis R, Adão-Serrano M, Cracium A, Valadas A, Ribeiro JM, Póvoa P, Tapadinhas C, Mendes V, Coelho L, Maia R, Freitas PT, Ferreira IA, Ramires T, Val-Flores LS, Cascão M, Alves R, Rodeia SC, Barrigoto C, Cardiga R, da Silva MJF, Vale B, Fonseca T, Rios AL, Camões J, Pérez D, Cabral S, Ribeiro MI, Mendes JJ, Gouveia J, Fernandes SM. What changed between the peak and plateau periods of the first COVID-19 pandemic wave? A multicentric Portuguese cohort study in intensive care. Rev Bras Ter Intensiva 2022; 34:433-442. [PMID: 36888823 PMCID: PMC9987006 DOI: 10.5935/0103-507x.20210037-pt] [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: 02/01/2022] [Accepted: 08/27/2022] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To analyze and compare COVID-19 patient characteristics, clinical management and outcomes between the peak and plateau periods of the first pandemic wave in Portugal. METHODS This was a multicentric ambispective cohort study including consecutive severe COVID-19 patients between March and August 2020 from 16 Portuguese intensive care units. The peak and plateau periods, respectively, weeks 10 - 16 and 17 - 34, were defined. RESULTS Five hundred forty-one adult patients with a median age of 65 [57 - 74] years, mostly male (71.2%), were included. There were no significant differences in median age (p = 0.3), Simplified Acute Physiology Score II (40 versus 39; p = 0.8), partial arterial oxygen pressure/fraction of inspired oxygen ratio (139 versus 136; p = 0.6), antibiotic therapy (57% versus 64%; p = 0.2) at admission, or 28-day mortality (24.4% versus 22.8%; p = 0.7) between the peak and plateau periods. During the peak period, patients had fewer comorbidities (1 [0 - 3] versus 2 [0 - 5]; p = 0.002) and presented a higher use of vasopressors (47% versus 36%; p < 0.001) and invasive mechanical ventilation (58.1 versus 49.2%; p < 0.001) at admission, prone positioning (45% versus 36%; p = 0.04), and hydroxychloroquine (59% versus 10%; p < 0.001) and lopinavir/ritonavir (41% versus 10%; p < 0.001) prescriptions. However, a greater use of high-flow nasal cannulas (5% versus 16%, p < 0.001) on admission, remdesivir (0.3% versus 15%; p < 0.001) and corticosteroid (29% versus 52%, p < 0.001) therapy, and a shorter ICU length of stay (12 days versus 8, p < 0.001) were observed during the plateau. CONCLUSION There were significant changes in patient comorbidities, intensive care unit therapies and length of stay between the peak and plateau periods of the first COVID-19 wave.
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Affiliation(s)
- Rui Antunes Pereira
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Marta Sousa
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - José Pedro Cidade
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Luís Melo
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | - Diogo Lopes
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Sara Ventura
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Irene Aragão
- Hospital de Santo António, Centro Hospitalar do Porto -
Porto, Portugal
| | | | - Elena Molinos
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Ana Marques
- Centro Hospitalar Universitário de Coimbra - Coimbra,
Portugal
| | | | - Flávio Marino
- Hospital de Vila Franca de Xira - Vila Franca de Xira, Portugal
| | - Filipa Brás Monteiro
- Hospital de Egas Moniz, Centro Hospitalar Universitário
Lisboa Oriental - Lisboa, Portugal
| | | | - Rogério C Silva
- Hospital de Santa Luzia, Unidade Local de Saúde Alto Minho
- Viana do Castelo, Portugal
| | | | | | - Renato Reis
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Maria Adão-Serrano
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Ana Cracium
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Ana Valadas
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - João Miguel Ribeiro
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
| | - Pedro Póvoa
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Camila Tapadinhas
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Vítor Mendes
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Luís Coelho
- Hospital São Francisco Xavier, Centro Hospitalar
Universitário Lisboa Ocidental - Lisboa, Portugal
| | - Raquel Maia
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | | | | | - Tiago Ramires
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
| | - Luís Silva Val-Flores
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Mariana Cascão
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Rita Alves
- Hospital de Curry Cabral, Centro Hospitalar Universitário
Lisboa Central - Lisboa, Portugal
| | - Simão C Rodeia
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Cleide Barrigoto
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | - Rosa Cardiga
- Hospital de São José, Centro Hospitalar
Universitário Lisboa Central - Lisboa, Portugal
| | | | - Bruno Vale
- Hospital de Santo António, Centro Hospitalar do Porto -
Porto, Portugal
| | - Tatiana Fonseca
- Hospital Vila Nova de Gaia-Espinho - Vila Nova de Gaia, Portugal
| | - Ana Lúcia Rios
- Hospital Vila Nova de Gaia-Espinho - Vila Nova de Gaia, Portugal
| | - João Camões
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Danay Pérez
- Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos
- Matosinhos, Portugal
| | - Susana Cabral
- Centro Hospitalar Universitário de Coimbra - Coimbra,
Portugal
| | | | - João João Mendes
- Hospital Professor Doutor Fernando Fonseca - Amadora, Portugal
- Sociedade Portuguesa de Cuidados Intensivos - Lisboa, Portugal
| | - João Gouveia
- Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte - Lisboa, Portugal
- Sociedade Portuguesa de Cuidados Intensivos - Lisboa, Portugal
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65
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Hung JN, Kha Vo DN, Thanh Ho HP, Tsai MH. PEDOT:PSS in Solution Form Exhibits Strong Potential in Inhibiting SARS-CoV-2 Infection of the Host Cells by Targeting Viruses and Also the Host Cells. Biomacromolecules 2022; 23:3535-3548. [PMID: 35918797 PMCID: PMC9364979 DOI: 10.1021/acs.biomac.2c00271] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/18/2022] [Indexed: 11/28/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused a global pandemic with over 5 million fatalities. Vaccines against this virus have been globally administered; however, SARS-CoV-2 variants with spike protein mutations are continuously identified with strong capability to escape vaccine-elicited protection. Due to the high mutation rate and transmission ability, the development of a broad-spectrum SARS-CoV-2 inhibitor is highly in demand. In this study, the effect of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) against SARS-CoV-2 was investigated. The treatment of pseudoviruses carrying the SARS-CoV-2 spike protein with PEDOT:PSS strongly blocked SARS-CoV-2 pseudovirus infection in human ACE2-expressing cells without causing cytotoxicity. Specifically, PEDOT:PSS showed great potential in both inactivating viruses and rendering antiviral activity to the treated cells. The effects of other PEDOT:PSS solutions with different chemical ratios and properties were also validated to find the high inhibition capacity against SARS-CoV-2 pseudovirus infection. The transcriptomic data reveal that PEDOT:PSS-treated cells were endowed with transcriptional alteration, and it could be reverted after the removal of PEDOT:PSS from the culture medium. Importantly, PEDOT:PSS also exhibited broad-spectrum inhibition effects on the pseudovirus carrying the spike protein isolated from different variants. In combination with the advantage of high biocompatibility, PEDOT:PSS could thus be considered a potential therapeutic and prophylactic material against SARS-CoV-2.
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Affiliation(s)
- Jo-Ning Hung
- Institute of Microbiology and Immunology,
National Yang Ming Chiao Tung University, No. 155, Sec. 2,
Linong Street, Taipei City 11221, Taiwan
| | - Di Ngoc Kha Vo
- Institute of Microbiology and Immunology,
National Yang Ming Chiao Tung University, No. 155, Sec. 2,
Linong Street, Taipei City 11221, Taiwan
| | - Ha Phan Thanh Ho
- Institute of Microbiology and Immunology,
National Yang Ming Chiao Tung University, No. 155, Sec. 2,
Linong Street, Taipei City 11221, Taiwan
| | - Ming-Han Tsai
- Institute of Microbiology and Immunology,
National Yang Ming Chiao Tung University, No. 155, Sec. 2,
Linong Street, Taipei City 11221, Taiwan
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66
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Singh M, Jayant K, Singh D, Bhutani S, Poddar NK, Chaudhary AA, Khan SUD, Adnan M, Siddiqui AJ, Hassan MI, Khan FI, Lai D, Khan S. Withania somnifera (L.) Dunal (Ashwagandha) for the possible therapeutics and clinical management of SARS-CoV-2 infection: Plant-based drug discovery and targeted therapy. Front Cell Infect Microbiol 2022; 12:933824. [PMID: 36046742 PMCID: PMC9421373 DOI: 10.3389/fcimb.2022.933824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 07/11/2022] [Indexed: 11/23/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) pandemic has killed huge populations throughout the world and acts as a high-risk factor for elderly and young immune-suppressed patients. There is a critical need to build up secure, reliable, and efficient drugs against to the infection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. Bioactive compounds of Ashwagandha [Withania somnifera (L.) Dunal] may implicate as herbal medicine for the management and treatment of patients infected by SARS-CoV-2 infection. The aim of the current work is to update the knowledge of SARS-CoV-2 infection and information about the implication of various compounds of medicinal plant Withania somnifera with minimum side effects on the patients' organs. The herbal medicine Withania somnifera has an excellent antiviral activity that could be implicated in the management and treatment of flu and flu-like diseases connected with SARS-CoV-2. The analysis was performed by systematically re-evaluating the published articles related to the infection of SARS-CoV-2 and the herbal medicine Withania somnifera. In the current review, we have provided the important information and data of various bioactive compounds of Withania somnifera such as Withanoside V, Withanone, Somniferine, and some other compounds, which can possibly help in the management and treatment of SARS-CoV-2 infection. Withania somnifera has proved its potential for maintaining immune homeostasis of the body, inflammation regulation, pro-inflammatory cytokines suppression, protection of multiple organs, anti-viral, anti-stress, and anti-hypertensive properties. Withanoside V has the potential to inhibit the main proteases (Mpro) of SARS-CoV-2. At present, synthetic adjuvant vaccines are used against COVID-19. Available information showed the antiviral activity in Withanoside V of Withania somnifera, which may explore as herbal medicine against to SARS-CoV-2 infection after standardization of parameters of drug development and formulation in near future.
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Affiliation(s)
- Manali Singh
- Department of Biotechnology, Invertis University, Bareilly, Uttar Pradesh, India
- Department of Biochemistry, C.B.S.H, G.B Pant University of Agriculture and Technology, Pantnagar, Uttrakhand, India
| | - Kuldeep Jayant
- Department of Agricultural and Food Engineering, IIT Kharagpur, West Bengal, Kharagpur, India
| | - Dipti Singh
- Department of Biochemistry, C.B.S.H, G.B Pant University of Agriculture and Technology, Pantnagar, Uttrakhand, India
| | - Shivani Bhutani
- Department of Biotechnology, Invertis University, Bareilly, Uttar Pradesh, India
| | - Nitesh Kumar Poddar
- Department of Biosciences, Manipal University Jaipur, Jaipur, Rajasthan, India
| | - Anis Ahmad Chaudhary
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Salah-Ud-Din Khan
- Department of Biochemistry, College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Mohd Adnan
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Arif Jamal Siddiqui
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Md Imtaiyaz Hassan
- Center for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Faez Iqbal Khan
- Department of Biological Sciences, School of Science, Xi’an Jiaotong-Liverpool University, Suzhou, China
- School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
| | - Dakun Lai
- School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
| | - Shahanavaj Khan
- Department of Health Sciences, Novel Global Community Educational Foundation 7 Peterlee Place, Hebersham, NSW, Australia
- Department of Medical Lab Technology, Indian Institute of Health and Technology (IIHT), Deoband, Saharanpur, UP, India
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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Tanveer A, Akhtar B, Sharif A, Saleem U, Rasul A, Ahmad A, Jilani K. Pathogenic role of cytokines in COVID-19, its association with contributing co-morbidities and possible therapeutic regimens. Inflammopharmacology 2022; 30:1503-1516. [PMID: 35948809 PMCID: PMC9365214 DOI: 10.1007/s10787-022-01040-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 12/15/2022]
Abstract
The Covid-19, a threatening pandemic, was originated from China in December 2019 and spread quickly to all over the world. The pathogenesis of coronavirus is linked with the disproportionate response of the immune system. This involves the systemic inflammatory reaction which is characterized by marked pro-inflammatory cytokine release commonly known as cytokine release storm (CRS). The pro inflammatory cytokines are involved in cascade of pulmonary inflammation, hyper coagulation and thrombosis which may be lethal for the individual. That’s why, it is very important to have understanding of pro inflammatory cytokines and their pathological role in SARS-CoV-2. The pathogenesis of Covid is not the same in every individual, it can vary due to the presence of pre-existing comorbidities like suffering from already an inflammatory disease such as rheumatoid arthritis (RA), inflammatory bowel disease (IBD), chronic obstructive pulmonary disease (COPD), an immune-compromised patients suffering from Diabetes Mellitus (DM) and Tuberculosis (TB) are more vulnerable morbidity and complications following COVID-19. This review is particularly related to COVID-19 patients having comorbidity of other inflammatory diseases. We have discussed the brief pathogenesis of COVID-19 and cytokines release storm with reference to other co-morbidities including RA, IBD, COPD, DM and TB. The available therapeutic regimens for COVID-19 including cytokine inhibitors, anti-viral, anti-biotic, bronchodilators, JAK- inhibitors, immunomodulators and anti-fibrotic agents have also been discussed briefly. Moreover, newly emerging medicines in the clinical trials have also been discussed which are found to be effective in treating Covid-19.
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Affiliation(s)
- Ayesha Tanveer
- Institute of Physiology and Pharmacology, University of Agriculture, Faisalabad, Pakistan
| | - Bushra Akhtar
- Department of Pharmacy, University of Agriculture, Faisalabad, Pakistan.
| | - Ali Sharif
- Institute of Pharmacy, Faculty of Pharmaceutical and Allied Health Sciences, Lahore College for Women University, Lahore, Pakistan
| | - Uzma Saleem
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Azhar Rasul
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad, Pakistan
| | - Aftab Ahmad
- Department of Biochemistry, University of Agriculture, Faisalabad, Pakistan
- Center of Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture, Faisalabad, Pakistan
| | - Kashif Jilani
- Department of Biochemistry, University of Agriculture, Faisalabad, Pakistan
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Ouyang J, Zaongo SD, Harypursat V, Li X, Routy JP, Chen Y. SARS-CoV-2 pre-exposure prophylaxis: A potential COVID-19 preventive strategy for high-risk populations, including healthcare workers, immunodeficient individuals, and poor vaccine responders. Front Public Health 2022; 10:945448. [PMID: 36003629 PMCID: PMC9393547 DOI: 10.3389/fpubh.2022.945448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 07/19/2022] [Indexed: 01/09/2023] Open
Abstract
The unprecedented worldwide spread of SARS-CoV-2 has imposed severe challenges on global health care systems. The roll-out and widespread administration of COVID-19 vaccines has been deemed a major milestone in the race to restrict the severity of the infection. Vaccines have as yet not entirely suppressed the relentless progression of the pandemic, due mainly to the emergence of new virus variants, and also secondary to the waning of protective antibody titers over time. Encouragingly, an increasing number of antiviral drugs, such as remdesivir and the newly developed drug combination, Paxlovid® (nirmatrelvir/ritonavir), as well as molnupiravir, have shown significant benefits for COVID-19 patient outcomes. Pre-exposure prophylaxis (PrEP) has been proven to be an effective preventive strategy in high-risk uninfected people exposed to HIV. Building on knowledge from what is already known about the use of PrEP for HIV disease, and from recently gleaned knowledge of antivirals used against COVID-19, we propose that SARS-CoV-2 PrEP, using specific antiviral and adjuvant drugs against SARS-CoV-2, may represent a novel preventive strategy for high-risk populations, including healthcare workers, immunodeficient individuals, and poor vaccine responders. Herein, we critically review the risk factors for severe COVID-19 and discuss PrEP strategies against SARS-CoV-2. In addition, we outline details of candidate anti-SARS-CoV-2 PrEP drugs, thus creating a framework with respect to the development of alternative and/or complementary strategies to prevent COVID-19, and contributing to the global armamentarium that has been developed to limit SARS-CoV-2 infection, severity, and transmission.
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Affiliation(s)
- Jing Ouyang
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Silvere D. Zaongo
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Vijay Harypursat
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Xiaofang Li
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
| | - Jean-Pierre Routy
- Infectious Diseases and Immunity in Global Health Program, Research Institute, McGill University Health Centre, Montréal, QC, Canada
- Chronic Viral Illness Service, McGill University Health Centre, Montréal, QC, Canada
- Division of Hematology, McGill University Health Centre, Montréal, QC, Canada
| | - Yaokai Chen
- Clinical Research Center, Chongqing Public Health Medical Center, Chongqing, China
- Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
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69
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Swami D, Mudaliar P, Bichu YS, Kumar Sahu V, Devarajan S, Basu S, Aich J. Synergistic combination of ritonavir and cisplatin as an efficacious therapy in human cervical cancer cells: a computational drug discovery and in vitro insight. J Biomol Struct Dyn 2022:1-15. [PMID: 35818867 DOI: 10.1080/07391102.2022.2097312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
HIV-protease inhibitor Ritonavir (RTV) is a clinical-stage drug. We exhibit here the synergistic effect of RTV coupled with cisplatin as potential combination therapy for treatment of cervical cancer. Knowledge about the interaction of RTV with the high-expression signatures in cancer is limited. Therefore, we utilized computational techniques to understand and assess the drug-binding affinity and drug-target interaction of RTV with these altered protein signatures. Computational studies revealed the potential interaction ability of RTV along with few other HIV protease inhibitors against these altered cancer targets. All targets exhibited good affinity towards RTV and the highest affinity was exhibited by CYP450 3A4, PDGFR and ALK. RTV established stable interaction with PDGFR and molecular dynamics simulation confirms their frequent interaction for 300 ns. Control docking of PDGFR with standard PDGFR inhibitor exhibited lower binding affinity when compared with RTV-PDGFR complex. In search of drugs as a part of combination therapy to reduce side effects of Cisplatin, this paper further evaluated the effect of combination of RTV and Cisplatin in cervical cancer cells. We propose several combination models that combines anti-viral drug RTV and standard chemotherapeutic agent, Cisplatin to be synergistic with CI value ranging from of 0.01 to 1.14. These observations suggest that anti-viral compound (RTV) could act synergistically with Cisplatin for cervical cancer therapy. However, further studies are warranted to investigate the combinatorial mode of action of RTV and Cisplatin on different molecular pathways to have a translational outcome in cervical cancer.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Dayanand Swami
- School of Biotechnology and Bioinformatics, DY Patil Deemed to Be University, Navi Mumbai, Maharashtra, India
| | - Priyanka Mudaliar
- School of Biotechnology and Bioinformatics, DY Patil Deemed to Be University, Navi Mumbai, Maharashtra, India
| | - Yash Shrinivas Bichu
- School of Biotechnology and Bioinformatics, DY Patil Deemed to Be University, Navi Mumbai, Maharashtra, India
| | - Vishal Kumar Sahu
- Cancer and Translational Research Centre, Dr. D.Y. Patil Biotechnology & Bioinformatics Institute, Pune, Maharashtra, India
| | - Shine Devarajan
- School of Biotechnology and Bioinformatics, DY Patil Deemed to Be University, Navi Mumbai, Maharashtra, India
| | - Soumya Basu
- Cancer and Translational Research Centre, Dr. D.Y. Patil Biotechnology & Bioinformatics Institute, Pune, Maharashtra, India
| | - Jyotirmoi Aich
- School of Biotechnology and Bioinformatics, DY Patil Deemed to Be University, Navi Mumbai, Maharashtra, India
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Rule Extraction for Screening of COVID-19 Disease Using Granular Computing Approach. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:8729749. [PMID: 35756426 PMCID: PMC9226976 DOI: 10.1155/2022/8729749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 05/11/2022] [Accepted: 06/04/2022] [Indexed: 01/08/2023]
Abstract
In the epidemic status of an unknown virus called Coronavirus, one of the main problems is inadequate access to treatment centers. Statistics show that many people are infected with the virus through unseasonable visits to medical centers immediately after noticing the initial symptoms similar to those reported for Coronavirus. Besides, unnecessary congestion at health centers reduces the quality of service to patients in urgent need of care. Since any external factor, including the virus, appears to have some symptoms after the onset of activity in the affected person, early diagnosis is possible. This paper presents an approach to classifying patients and diagnosing disease by symptoms, based on granular computing. One of the vital features of this method is the extraction of correct rules with zero entropy. This process is done based on a predefined classification of training datasets collected by experts. Granular computing has been a helpful approach in rule extraction and variety in recent years. Experimental results show that the proposed method can successfully detect COVID-19 disease according to its observed symptoms.
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71
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Sahu T, Pande B, PL M, Verma HK. Liver dysfunction during COVID-19 pandemic: Contributing role of associated factors in disease progression and severity. World J Hepatol 2022; 14:1099-1110. [PMID: 35978661 PMCID: PMC9258249 DOI: 10.4254/wjh.v14.i6.1099] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/13/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
In December 2019, a new strain of coronavirus was discovered in China, and the World Health Organization declared it a pandemic in March 2020. The majority of people with coronavirus disease 19 (COVID-19) exhibit no or only mild symptoms such as fever, cough, anosmia, and headache. Meanwhile, approximately 15% develop a severe lung infection over the course of 10 d, resulting in respiratory failure, which can lead to multi-organ failure, coagulopathy, and death. Since the beginning of the pandemic, it appears that there has been consideration that pre-existing chronic liver disease may predispose to deprived consequences in conjunction with COVID-19. Furthermore, extensive liver damage has been linked to immune dysfunction and coagulopathy, which leads to a more severe COVID-19 outcome. Besides that, people with COVID-19 frequently have abnormal liver function, with more significant elevations in alanine aminotransferase and aspartate aminotransferase in patients with severe COVID-19 compared to those with mild/moderate disease. This review focuses on the pathogenesis of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection in the liver, as well as the use of liver chemistry as a prognostic tool during COVID-19. We also evaluate the findings for viral infection of hepatocytes, and look into the potential mechanisms behind SARS-CoV-2-related liver damage.
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Affiliation(s)
- Tarun Sahu
- Department of Physiology, All India Institute of Medical Sciences, Raipur 492001, Chhattisgarh, India
| | - Babita Pande
- Department of Physiology, All India Institute of Medical Sciences, Raipur 492001, Chhattisgarh, India
| | - Manasa PL
- Center for Basic Sciences, Pt. Ravishankar Shukla University, Raipur 492001, Chhattisgarh, India
| | - Henu Kumar Verma
- Department of Immunopathology, Institute of Lungs Health and Immunity, Munich 85764, Bavaria, Germany
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Dawadi P, Syangtan G, Lama B, Kanel SR, Raj Joshi D, Pokhrel LR, Adhikari R, Joshi HR, Pavel I. Understanding COVID-19 Situation in Nepal and Implications for SARS-CoV-2 Transmission and Management. ENVIRONMENTAL HEALTH INSIGHTS 2022; 16:11786302221104348. [PMID: 35694428 PMCID: PMC9178984 DOI: 10.1177/11786302221104348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 05/14/2022] [Indexed: 06/15/2023]
Abstract
Background The pandemic of Coronavirus Disease 2019 (COVID-19), one of the most infectious diseases in the modern history, is caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and has had a profound health and economic toll, globally. This paper identifies the overall health status associated with COVID-19 pandemic in all 7 provinces of Nepal, a developing country in South Asia, analyzing data from January 2020 to February 2022. It focuses on the SARS-CoV-2 prevalence, transmission through wastewater and other routes, diagnostics, treatment options, and alternative medicines, thereby offering key perspectives for its management. Materials and Methods Studies regarding coronavirus spanning the 2017 to 2022 period were searched on the web, Nepalese database, and Web of Science. Refined criteria included SARS-CoV-2 in wastewater of Nepal or worldwide. Demographic data (sex, age-group, and geographic location) were also obtained from websites and relevant reports of the Ministry of Health and Population (MOHP) of Nepal, ranging from January 2020 to February 2022. Moreover, trends concerning lockdown, business, and border activities in Nepal between February 2020 and October 2020 were evaluated. The viral dissemination pathways, diagnosis, and available treatment options, including the Ayurvedic medicine, were also examined. Results Aerosols generated during the hospital, industrial, recreational, and household activities were found to contribute to the propagation of SARS-CoV-2 into environmental wastewater, thereby putting the surrounding communities at risk of infection. When lockdown ended and businesses opened in October 2020, the number of active cases of COVID-19 increased exponentially. Bagmati Province had the highest number of cases (53.84%), while the remaining 6 provinces tallied 46.16%. Kathmandu district had the highest number of COVID-19 cases (138, 319 cases), while Manang district had the smallest number of infections (81 cases). The male population was found to be predominantly infected (58.7%). The most affected age groups were the 31 to 40 years old males (25.92%) and the 21 to 30 years old females (26.85%). Conclusion The pandemic impacted the public health and economic growth in our study duration. SARS-CoV-2 was prevalent in the wastewater of Nepal. The Terai districts and the megacities were mostly affected by SARS-CoV-2 infections. Working-age groups and males were identified as the highest risk groups. More investigations on the therapeutic and alternative cures are recommended. These findings may guide the researchers and professionals with handling the COVID-19 challenges in developing countries such as Nepal and better prepare for future pandemics.
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Affiliation(s)
- Prabin Dawadi
- Biological Resources Unit, Nepal Academy of Science and Technology, Lalitpur, Bagmati, Nepal
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Gopiram Syangtan
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
- Shi-Gan International College of Science and Technology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Bhupendra Lama
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Sushil R. Kanel
- Department of Chemistry, Wright State University, Dayton, OH, USA
| | - Dev Raj Joshi
- Central Department of Microbiology, Tribhuvan University, Kathmandu, Bagmati, Nepal
| | - Lok R. Pokhrel
- Department of Public Health, The Brody School of Medicine, East Carolina University, Greenville, NC, USA
| | - Rameshwar Adhikari
- Research Center for Applied Science and Technology, Tribhuvan University, Kathmandu, Nepal
| | - Hem R. Joshi
- Department of Mathematics, Xavier University, Cincinnati, OH, USA
| | - Ioana Pavel
- Department of Physical and Environmental Sciences, Texas A&M University at Corpus Christi, Corpus Christi, TX, USA
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73
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Karges J. Rhenium complexes as antiviral agents for COVID-19. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2084395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Johannes Karges
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California, United States
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Tekale S, Gore V, Kendrekar P, Thore S, Kótai L, Pawar R. COVID-19 Global Pandemic Fight by Drugs: A Mini-Review on Hope and Hype. MINI-REV ORG CHEM 2022. [DOI: 10.2174/1570193x18666210629103117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
:
Coronavirus disease 2019 (Covid-19), a serious disease caused by the Severe Acute Respiratory
Syndrome-Corona Virus-2 (SARS-CoV-2), was firstly identified in the city of Wuhan of
China in December 2019, which then spread and became a global issue due to its high transmission
rate. To date, the outbreak of COVID-19 has resulted in infection to 230,868,745 people and the death
of 4,732,669 patients. It has paralyzed the economy of all the countries worldwide. Considering the
possible mutations of SARS-CoV-2, the current medical emergency requires a longer time for drug
design and vaccine development. Drug repurposing is a promising option for potent therapeutics
against the pandemic. The present review encompasses various drugs or appropriate combinations of
already FDA-approved antimalarial, antiviral, anticancer, anti-inflammatory, and antibiotic therapeutic
candidates for use in the clinical trials as a ray of hope against COVID-19. It is expected to deliver
better clinical and laboratory outcomes of drugs as a prevention strategy for the eradication of the disease.
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Affiliation(s)
- Sunil Tekale
- Department of Chemistry, Deogiri College, Aurangabad-431005, Maharashtra, India
| | - Vishnu Gore
- Department of Chemistry, Deogiri College, Aurangabad-431005, Maharashtra, India
| | - Pravin Kendrekar
- Unit for Drug Discovery Research (UDDR), Department of Health and Environmental Sciences, Central University of Technology, Free State (CUT) Private Bag X20539, Bloemfontein, 9300, South Africa
| | - Shivaji Thore
- Department of Chemistry, Deogiri College, Aurangabad-431005, Maharashtra, India
| | - László Kótai
- Research Centre for Natural Sciences, ELKH, H-1117, Budapest, Hungary
| | - Rajendra Pawar
- Department of Chemistry, Shiv Chhatrapati College, Cidco, Aurangabad-431005, Maharashtra, India
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Favilli A, Mattei Gentili M, Raspa F, Giardina I, Parazzini F, Vitagliano A, Borisova AV, Gerli S. Effectiveness and safety of available treatments for COVID-19 during pregnancy: a critical review. J Matern Fetal Neonatal Med 2022; 35:2174-2187. [PMID: 32508168 PMCID: PMC7284138 DOI: 10.1080/14767058.2020.1774875] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 05/21/2020] [Accepted: 05/24/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND COVID-19 is a pandemic disease caused by the SARS-CoV-2 and it spread globally in the last few months. The complete lack of specific treatment forced clinicians to use old drugs, chosen for their efficacy against similar viruses or their in vitro activity. Trials on patients are ongoing but the majority of information comes from small case series and single center reports. We aimed to provide a literature review on the putative effectiveness and safety of available treatments for COVID-19 in pregnant women. METHODS We reviewed all the available literature concerning the drugs that have been used in the treatment of COVID-19 during pregnancy and whose safe assumption during pregnancy had been demonstrated by clinical studies (i.e. including studies on other infectious diseases). Drugs contra-indicated during pregnancy or with unknown adverse effects were not included in our review. RESULTS AND CONCLUSIONS Clinical trials are not often conducted among pregnant patients for safety reasons and this means that drugs that may be effective in general population cannot be used for pregnant women due to the lack of knowledge of side effects in this category of people .The choice to use a specific drug for COVID-19 in pregnancy should take into account benefits and possible adverse events in each single case. In the current situation of uncertainty and poor knowledge about the management of COVID-19 during pregnancy, this present overview may provide useful information for physicians with practical implications.
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Affiliation(s)
| | - Marta Mattei Gentili
- Department of Surgical and Biochemical
Sciences, Centre of Perinatal and Reproductive Medicine, University of
Perugia, Perugia, Italy
| | - Francesca Raspa
- Department of Surgical and Biochemical
Sciences, Centre of Perinatal and Reproductive Medicine, University of
Perugia, Perugia, Italy
| | - Irene Giardina
- Department of Surgical and Biochemical
Sciences, Centre of Perinatal and Reproductive Medicine, University of
Perugia, Perugia, Italy
| | - Fabio Parazzini
- Fondazione IRCCS Cà Granda, Dipartimento
Materno-Infantile, Ospedale Maggiore Policlinico, Università degli Studi di Milano,
Dipartimento di Scienze Cliniche e di Comunità, Universita' di Milano,
Milan, Italy
| | - Amerigo Vitagliano
- Department of Women’s and Children’s Health,
University of Padua, Padova, Italy
| | - Anna V. Borisova
- Department of Obstetrics and Gynecology with
the Course of Perinatology, Peoples Friendship University of Russia (RUDN
University), Moscow, Russian Federation
| | - Sandro Gerli
- Department of Surgical and Biochemical
Sciences, Centre of Perinatal and Reproductive Medicine, University of
Perugia, Perugia, Italy
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Projection of the Epidemics Trend of COVID-19 in Qom, Iran: A Modeling Study. ARCHIVES OF CLINICAL INFECTIOUS DISEASES 2022. [DOI: 10.5812/archcid-113091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Coronavirus is one of the major pathogens of the human respiratory system and a major threat to the human health. Objectives: This modeling study aimed to project the epidemics trend of coronavirus disease 2019 (COVID-19) in Qom, Iran Methods: This study projected the COVID-19 outbreak in Qom using a modified susceptible-exposed-infectious-recovered (SEIR) compartmental model by the end of December 2020. The model was calibrated based on COVID-19 epidemic trend in Qom from 1 January to 11 July. The number of infected, hospitalized, and death cases were projected by 31 December. A Monte Carlo uncertainty analysis was applied to obtain 95% uncertainty interval (UI) around the estimates. Results: According to the results, the reduced contact rate and increased isolation rate were effective in reducing the size of the epidemic in all scenarios. By reducing the contact rate from eight to six, the number of new cases on the peak day, as well as the total number of cases admitted to the hospital by the end of the period (31 December), decreased. For example, in Scenario A, compared to Scenario E, with a decrease in contact rate from eight to six, the number of new cases on peak days decreased from 15,700 to 1,100. The largest decrease in the number of new cases on peak days was related to Scenario F with 270 cases. Also, the total number of cases decreased from 948,000 to 222,000 between the scenarios, and the largest decrease in this regard was related to Scenario F, with 188,000 cases. Conclusions: The parameters of contact rate and isolation rate can reduce the number of infected cases and prevent the outbreak, or at least delay the onset of the peak. This can help health policymakers and community leaders to upgrade their health care systems.
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Jakobi T, Groß J, Cyganek L, Doroudgar S. Transcriptional Effects of Candidate COVID-19 Treatments on Cardiac Myocytes. Front Cardiovasc Med 2022; 9:844441. [PMID: 35686037 PMCID: PMC9170897 DOI: 10.3389/fcvm.2022.844441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/03/2022] [Indexed: 11/13/2022] Open
Abstract
IntroductionSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) disease (COVID-19) has emerged as a major cause of morbidity and mortality worldwide, placing unprecedented pressure on healthcare. Cardiomyopathy is described in patients with severe COVID-19 and increasing evidence suggests that cardiovascular involvement portends a high mortality. To facilitate fast development of antiviral interventions, drugs initially developed to treat other diseases are currently being repurposed as COVID-19 treatments. While it has been shown that SARS-CoV-2 invades cells through the angiotensin-converting enzyme 2 receptor (ACE2), the effect of drugs currently repurposed to treat COVID-19 on the heart requires further investigation.MethodsHuman induced pluripotent stem cell-derived cardiac myocytes (hiPSC-CMs) were treated with five repurposed drugs (remdesivir, lopinavir/ritonavir, lopinavir/ritonavir/interferon beta (INF-β), hydroxychloroquine, and chloroquine) and compared with DMSO controls. Transcriptional profiling was performed to identify global changes in gene expression programs.ResultsRNA sequencing of hiPSC-CMs revealed significant changes in gene programs related to calcium handling and the endoplasmic reticulum stress response, most prominently for lopinavir/ritonavir and lopinavir/ritonavir/interferon-beta. The results of the differential gene expression analysis are available for interactive access at https://covid19drugs.jakobilab.org.ConclusionTranscriptional profiling in hiPSC-CMs treated with COVID-19 drugs identified unfavorable changes with lopinavir/ritonavir and lopinavir/ritonavir/INF-β in key cardiac gene programs that may negatively affect heart function.
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Affiliation(s)
- Tobias Jakobi
- Department of Internal Medicine and the Translational Cardiovascular Research Center, University of Arizona – College of Medicine – Phoenix, Phoenix, AZ, United States
- *Correspondence: Tobias Jakobi,
| | - Julia Groß
- Department of Cardiology, Angiology, and Pneumology, Heidelberg University Hospital, Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Lukas Cyganek
- Stem Cell Unit, Department of Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Göttingen, Göttingen, Germany
| | - Shirin Doroudgar
- Department of Internal Medicine and the Translational Cardiovascular Research Center, University of Arizona – College of Medicine – Phoenix, Phoenix, AZ, United States
- Shirin Doroudgar,
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Adiban Afkham S, Hessami A, Saghazadeh A, Rezaei N. An overview of possible solutions putting an end to the COVID-19 pandemic. ACTA BIO-MEDICA : ATENEI PARMENSIS 2022; 93:e2022202. [PMID: 35546013 PMCID: PMC9171891 DOI: 10.23750/abm.v93i2.12130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022]
Abstract
In early 2020, a novel coronavirus, SARS-CoV2, started to spread throughout the world. The World Health Organization (WHO) declared the coronavirus disease 2019 (COVID-19) as a pandemic on March 5, 2020. This 2020's pandemic has to date caused about 200,000 deaths and is still affecting the lives of people worldwide. No solitary solution can overcome the multidimensional challenges associated with the problem of COVID-19. Here, we provide a rapid overview of possible solutions offered by the epidemiological, pharmacological, immunological, and artificial intelligence fields of science on the COVID-19 pandemic. The simultaneous application of all these solutions might bring the world close to an end to the COVID-19 pandemic.
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Affiliation(s)
| | | | | | - Nima Rezaei
- University of Medical Sciences, Tehran, Iran.
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Kianpour M, Akbarian M, Uversky VN. Nanoparticles for Coronavirus Control. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1602. [PMID: 35564311 PMCID: PMC9104235 DOI: 10.3390/nano12091602] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/06/2022] [Accepted: 05/06/2022] [Indexed: 01/18/2023]
Abstract
More than 2 years have passed since the SARS-CoV-2 outbreak began, and many challenges that existed at the beginning of this pandemic have been solved. Some countries have been able to overcome this global challenge by relying on vaccines against the virus, and vaccination has begun in many countries. Many of the proposed vaccines have nanoparticles as carriers, and there are different nano-based diagnostic approaches for rapid detection of the virus. In this review article, we briefly examine the biology of SARS-CoV-2, including the structure of the virus and what makes it pathogenic, as well as describe biotechnological methods of vaccine production, and types of the available and published nano-based ideas for overcoming the virus pandemic. Among these issues, various physical and chemical properties of nanoparticles are discussed to evaluate the optimal conditions for the production of the nano-mediated vaccines. At the end, challenges facing the international community and biotechnological answers for future viral attacks are reviewed.
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Affiliation(s)
- Maryam Kianpour
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 804, Taiwan;
| | - Mohsen Akbarian
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Vladimir N. Uversky
- Department of Molecular Medicine and Health Byrd Alzheimer’s Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA
- Laboratory of New Methods in Biology, Institute for Biological Instrumentation of the Russian Academy of Sciences, Federal Research Center ‘‘Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences’’, 142290 Pushchino, Moscow Region, Russia
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Elmekaty EZI, Alibrahim R, Hassanin R, Eltaib S, Elsayed A, Rustom F, Mohamed Ibrahim MI, Abu Khattab M, Al Soub H, Al Maslamani M, Al-Khal A. Darunavir-cobicistat versus lopinavir-ritonavir in the treatment of COVID-19 infection (DOLCI): A multicenter observational study. PLoS One 2022; 17:e0267884. [PMID: 35507606 PMCID: PMC9067693 DOI: 10.1371/journal.pone.0267884] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 04/19/2022] [Indexed: 11/21/2022] Open
Abstract
Background Coronavirus Disease 2019 (COVID-19) is an evolving pandemic that urged the need to investigate various antiviral therapies. This study was conducted to compare efficacy and safety outcomes of darunavir-cobicistat versus lopinavir-ritonavir in treating patients with COVID-19 pneumonia. Methods and findings This retrospective, multicenter, observational study was conducted on adult patients hospitalized in one of the COVID-19 facilities in Qatar. Patients were included if they received darunavir-cobicistat or lopinavir-ritonavir for at least three days as part of their COVID-19 treatments. Data were collected from patients’ electronic medical records. The primary outcome was a composite endpoint of time to clinical improvement and/or virological clearance. Descriptive and inferential statistics were used at alpha level of 0.05. A total of 400 patients was analyzed, of whom 100 received darunavir-cobicistat and 300 received lopinavir-ritonavir. Majority of patients were male (92.5%), with a mean (SD) time from symptoms onset to start of therapy of 7.57 days (4.89). Patients received lopinavir-ritonavir had significantly faster time to clinical improvement and/or virological clearance than patients received darunavir-cobicistat (4 days [IQR 3–7] vs. 6.5 days [IQR 4–12]; HR 1.345 [95%CI: 1.070–1.691], P = 0.011). Patients received lopinavir-ritonavir had significantly faster time to clinical improvement (5 days [IQR 3–8] vs. 8 days [IQR 4–13]; HR 1.520 (95%CI: 1.2–1.925), P = 0.000), and slower time to virological clearance than darunavir-cobicistat (25 days [IQR 15–33] vs. 21 days [IQR 12.8–30]; HR 0.772 (95%CI: 0.607–0.982), P = 0.035). No significant difference in the incidence or severity of adverse events between groups. The study was limited to its retrospective nature and the possibility of covariates, which was accounted for by multivariate analyses. Conclusion In patients with COVID-19 pneumonia, early treatment with lopinavir-ritonavir was associated with faster time to clinical improvement and/or virological clearance than darunavir-cobicistat. Future trials are warranted to confirm these findings. Trial registration ClinicalTrials.gov number, NCT04425382.
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Affiliation(s)
| | - Rim Alibrahim
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Rania Hassanin
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Sitelbanat Eltaib
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed Elsayed
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Fatima Rustom
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | | | | | - Hussam Al Soub
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Muna Al Maslamani
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
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Adibzadeh S, Amiri S, Nia GE, Taleghani MR, Bijarpas ZK, Maserat N, Maali A, Azad M, Behzad-Behbahani A. Therapeutic approaches and vaccination in fighting COVID-19 infections: A review. GENE REPORTS 2022; 27:101619. [PMID: 35530725 PMCID: PMC9066810 DOI: 10.1016/j.genrep.2022.101619] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/03/2022] [Accepted: 04/30/2022] [Indexed: 12/27/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is a remarkably contagious and pathogenic viral infection arising from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which first appeared in Wuhan, China. For the time being, COVID-19 is not treated with a specific therapy. The Food and Drug Administration (FDA) has approved Remdesivir as the first drug to treat COVID-19. However, many other therapeutic approaches are being investigated as possible treatments for COVID-19. As part of this review, we discussed the development of various drugs, their mechanism of action, and how they might be applied to different cases of COVID-19 patients. Furthermore, this review highlights an update in the emergence of new prophylactic or therapeutic vaccines against COVID-19. In addition to FDA or The World Health Organization (WHO) approved vaccines, we intended to incorporate the latest published data from phase III trials about different COVID-19 vaccines and provide clinical data released on the networks or peer-review journals.
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Key Words
- ACE2, Angiotensin-converting enzyme 2
- ARDS, Acute respiratory distress syndrome
- Antiviral agents
- Arb, Arbidol
- COVID-19
- COVID-19, Coronavirus disease 2019
- ER, Endoplasmic reticulum
- ERGIC, Endoplasmic reticulum Golgi intermediate compartment
- FDA, Food and Drug Administration
- HIV, Human immunodeficiency virus
- MERS-CoV, The Middle East respiratory syndrome 20 coronavirus
- ORFs, Open reading frames
- Pandemics
- Pneumonia
- RBD, Receptor binding domain
- RTC, Replicase transcriptase complex
- RdRp, RNA-dependent RNA polymerase
- SARS-CoV-2
- SARS-CoV-2, Severe acute respiratory syndrome of coronavirus 2
- VLPs, Virus-like particles
- Vaccines
- WHO, World Health Organization
- WMT, Washed microbiota transplantation
- gRNA, Genomic RNA
- mAbs, Monoclonal antibodies
- sgRNA, Subgenomic RNA (sgRNA)
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Affiliation(s)
- Setare Adibzadeh
- Department of Medical Biotechnology, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Student Research Committee, Pasteur Institute of Iran, Tehran, Iran
| | - Shahin Amiri
- Department of Medical Biotechnology, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Student Research Committee, Pasteur Institute of Iran, Tehran, Iran
| | - Giti Esmail Nia
- Faculty of Allied Medicine, Cellular and Molecular Research Centre, Iran University of Medical Science, Tehran, Iran
| | - Maryam Rezakhani Taleghani
- Biotechnology Research Institute of Industry and Environment, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | | | - Neda Maserat
- Department of biology, Sistan and Balouchestan University, Zahedan, Iran
| | - Amirhosein Maali
- Department of Medical Biotechnology, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.,Student Research Committee, Pasteur Institute of Iran, Tehran, Iran.,Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Mehdi Azad
- Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Abbas Behzad-Behbahani
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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82
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The Evolutionary Dance between Innate Host Antiviral Pathways and SARS-CoV-2. Pathogens 2022; 11:pathogens11050538. [PMID: 35631059 PMCID: PMC9147806 DOI: 10.3390/pathogens11050538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 04/29/2022] [Accepted: 04/30/2022] [Indexed: 02/04/2023] Open
Abstract
Compared to what we knew at the start of the SARS-CoV-2 global pandemic, our understanding of the interplay between the interferon signaling pathway and SARS-CoV-2 infection has dramatically increased. Innate antiviral strategies range from the direct inhibition of viral components to reprograming the host’s own metabolic pathways to block viral infection. SARS-CoV-2 has also evolved to exploit diverse tactics to overcome immune barriers and successfully infect host cells. Herein, we review the current knowledge of the innate immune signaling pathways triggered by SARS-CoV-2 with a focus on the type I interferon response, as well as the mechanisms by which SARS-CoV-2 impairs those defenses.
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83
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Wong CKH, Low MCH, Kwok ACY, Lui AYC, Lau KTK, Au ICH, Xiong X, Chung MSH, Kwan MYW, Lau EHY, Cowling BJ. Slower Recovery with Early Lopinavir/Ritonavir use in Pediatric COVID-19 Patients: A Retrospective Observational Study. Paediatr Drugs 2022; 24:269-280. [PMID: 35428969 PMCID: PMC9012665 DOI: 10.1007/s40272-022-00500-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2022] [Indexed: 02/07/2023]
Abstract
OBJECTIVES There was initially insufficient understanding regarding suitable pharmacological treatment for pediatric Coronavirus Disease 2019 (COVID-19) patients. Lopinavir-ritonavir (LPV/r) was originally used for the treatment of Human Immunodeficiency Virus-1 (HIV-1) infection. It was also used in patients with severe acute respiratory syndrome (SARS) and Middle East Respiratory Syndrome (MERS) with positive results. Nonetheless, results from recent randomized controlled trials and observational studies on COVID-19 patients were unfavorable. We sought to evaluate the clinical outcomes associated with early treatment with LPV/r for pediatric COVID-19 patients. STUDY DESIGN A total of 933 COVID-19 patients aged ≤ 18 years were admitted between 21 January 2020 and 31 January 2021 in Hong Kong. Exposure was receiving LPV/r within the first two days of admission. Time to clinical improvement, hospital discharge, seroconversion and hyperinflammatory syndrome, cumulative costs, and hospital length of stay were assessed. Multivariable Cox proportional hazard and linear models were performed to estimate hazard ratios (HR) and their 95% confidence intervals (CI) of time-to-event and continuous outcomes, respectively. RESULTS LPV/r users were associated with longer time to clinical improvement (HR 0.51, 95% CI 0.38-0.70; p < 0.001), hospital discharge (HR 0.51, 95% CI 0.38-0.70; p < 0.001) and seroconversion (HR 0.59, 95% CI 0.43-0.80; p < 0.001) when compared with controls. LPV/r users were also associated with prolonged hospital length of stay (6.99 days, 95% CI 6.23-7.76; p < 0.001) and higher costs at 30 days (US$11,709 vs US$8270; p < 0.001) as opposed to controls. CONCLUSION Early treatment with LPV/r for pediatric COVID-19 patients was associated with longer time to clinical improvement. Our study advocates the recommendation against LPV/r use for pediatric patients across age groups.
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Affiliation(s)
- Carlos K H Wong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China.
- Department of Family Medicine and Primary Care, School of Clinical Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.
- Laboratory of Data Discovery for Health Limited (D24H), Hong Kong Science Park, New Territories, Hong Kong SAR, China.
| | - Marshall C H Low
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Ashley C Y Kwok
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Angel Y C Lui
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Kristy T K Lau
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Ivan C H Au
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Xi Xiong
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Matthew S H Chung
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Rm 1-01, 1/F, Jockey Club Building for Interdisciplinary Research, 5 Sassoon Road, Pokfulam, Hong Kong SAR, China
| | - Mike Y W Kwan
- Paediatric Infectious Disease Unit, Department of Paediatrics and Adolescent Medicine, Princess Margaret Hospital, Hong Kong SAR, China
| | - Eric H Y Lau
- Laboratory of Data Discovery for Health Limited (D24H), Hong Kong Science Park, New Territories, Hong Kong SAR, China
- WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Benjamin J Cowling
- Laboratory of Data Discovery for Health Limited (D24H), Hong Kong Science Park, New Territories, Hong Kong SAR, China
- WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
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84
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Drug Repurposing for COVID-19: A Review and a Novel Strategy to Identify New Targets and Potential Drug Candidates. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092723. [PMID: 35566073 PMCID: PMC9099573 DOI: 10.3390/molecules27092723] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/14/2022] [Accepted: 04/21/2022] [Indexed: 02/01/2023]
Abstract
In December 2019, the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19) was first identified in the province of Wuhan, China. Since then, there have been over 400 million confirmed cases and 5.8 million deaths by COVID-19 reported worldwide. The urgent need for therapies against SARS-CoV-2 led researchers to use drug repurposing approaches. This strategy allows the reduction in risks, time, and costs associated with drug development. In many cases, a repurposed drug can enter directly to preclinical testing and clinical trials, thus accelerating the whole drug discovery process. In this work, we will give a general overview of the main developments in COVID-19 treatment, focusing on the contribution of the drug repurposing paradigm to find effective drugs against this disease. Finally, we will present our findings using a new drug repurposing strategy that identified 11 compounds that may be potentially effective against COVID-19. To our knowledge, seven of these drugs have never been tested against SARS-CoV-2 and are potential candidates for in vitro and in vivo studies to evaluate their effectiveness in COVID-19 treatment.
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85
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Gülhan M, Önal U, Demirci N, Cetin G, Calisir A, Köksalan D, Solmaz K, Kars A, Kilinc C, Gülten S. Tocilizumab is useful for coronavirus disease 2019 patients: the key point is timing. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2022; 68:318-322. [PMID: 35442357 DOI: 10.1590/1806-9282.20210602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 07/12/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE In coronavirus disease 2019, a rapidly progressive inflammatory process is considered to be the main cause of organ damage and mortality. Therefore, the importance of anti-inflammatory treatments such as tocilizumab is increasing. METHODS A total of 107 patients who received tocilizumab between March 2020 and March 2021 were included in the study. The primary termination point was mortality. We compared surviving and deceased patients by the stage of the disease and where the drug was given (service or intensive care unit). RESULTS The mean age was 60.8±14.6 years (minimum 29 years, maximum 96 years). According to the WHO staging system, 16 (15%) patients had moderate, 47 (43.9%) patients had severe, 44 (41.1%) patients had a critical illness. Although all patients were admitted to the service, 26 (24.3%) patients received tocilizumab in the intensive care unit. Of 107 patients, 80 (74.7%) survived and 27 (25.2%) died. Mortality was found to be significantly higher in critical patients (96.3%), severe patients (3.7%), and moderate patients (0%) (p<0.001). Peripheral oxygen saturation measured at admission was found to be significantly lower in patients who died. The initial saturations (p=0.008) were found to have independent effects on mortality. CONCLUSION The results showed that tocilizumab is an effective treatment option for coronavirus disease 2019 disease and reduces mortality, but the key point is timing.
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Affiliation(s)
- Muhammet Gülhan
- Kastamonu Training and Research Hospital, Department of Infectious Diseases - Kastamonu, Turkey
| | - Uğur Önal
- Kastamonu Training and Research Hospital, Department of Infectious Diseases - Kastamonu, Turkey
| | - Neşe Demirci
- Kastamonu Training and Research Hospital, Department of Infectious Diseases - Kastamonu, Turkey
| | - Gulcan Cetin
- Kastamonu Training and Research Hospital, Department of Chest Diseases - Kastamonu, Turkey
| | - Abdullah Calisir
- Kastamonu Training and Research Hospital, Department of Internal Medicine - Kastamonu, Turkey
| | - Damla Köksalan
- Kastamonu Training and Research Hospital, Department of Internal Medicine - Kastamonu, Turkey
| | - Kübra Solmaz
- Kastamonu Training and Research Hospital, Department of Internal Medicine - Kastamonu, Turkey
| | - Ayhan Kars
- Kastamonu Training and Research Hospital, Department of Ear, Nose and Throat Diseases - Kastamonu, Turkey
| | - Cetin Kilinc
- Kastamonu Training and Research Hospital, Department of Microbiology - Kastamonu, Turkey
| | - Sedat Gülten
- Kastamonu Training and Research Hospital, Department of Biochemistry - Kastamonu, Turkey
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Li WY, Wang D, Guo Y, Huang H, Zhao H, Kang J, Wang W. Discriminant models for the prediction of postponed viral shedding time and disease progression in COVID-19. BMC Infect Dis 2022; 22:366. [PMID: 35410139 PMCID: PMC8996205 DOI: 10.1186/s12879-022-07338-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 04/02/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND COVID-19 infection can cause life-threatening respiratory disease. This study aimed to fully characterize the clinical features associated with postponed viral shedding time and disease progression, then develop and validate two prognostic discriminant models. METHODS This study included 125 hospitalized patients with COVID-19, for whom 44 parameters were recorded, including age, gender, underlying comorbidities, epidemiological features, laboratory indexes, imaging characteristics and therapeutic regimen, et al. Fisher's exact test and Mann-Whitney test were used for feature selection. All models were developed with fourfold cross-validation, and the final performances of each model were compared by the Area Under Receiving Operating Curve (AUROC). After optimizing the parameters via L2 regularization, prognostic discriminant models were built to predict postponed viral shedding time and disease progression of COVID-19 infection. The test set was then used to detect the predictive values via assessing models' sensitivity and specificity. RESULTS Sixty-nine patients had a postponed viral shedding time (> 14 days), and 28 of 125 patients progressed into severe cases. Six and eleven demographic, clinical features and therapeutic regimen were significantly associated with postponed viral shedding time and disease progressing, respectively (p < 0.05). The optimal discriminant models are: y1 (postponed viral shedding time) = - 0.244 + 0.2829x1 (the interval from the onset of symptoms to antiviral treatment) + 0.2306x4 (age) + 0.234x28 (Urea) - 0.2847x34 (Dual-antiviral therapy) + 0.3084x38 (Treatment with antibiotics) + 0.3025x21 (Treatment with Methylprednisolone); y2 (disease progression) = - 0.348-0.099x2 (interval from Jan 1st,2020 to individualized onset of symptoms) + 0.0945x4 (age) + 0.1176x5 (imaging characteristics) + 0.0398x8 (short-term exposure to Wuhan) - 0.1646x19 (lymphocyte counts) + 0.0914x20 (Neutrophil counts) + 0.1254x21 (Neutrphil/lymphocyte ratio) + 0.1397x22 (C-Reactive Protein) + 0.0814x23 (Procalcitonin) + 0.1294x24 (Lactic dehydrogenase) + 0.1099x29 (Creatine kinase).The output ≥ 0 predicted postponed viral shedding time or disease progressing to severe/critical state. These two models yielded the maximum AUROC and faired best in terms of prognostic performance (sensitivity of78.6%, 75%, and specificity of 66.7%, 88.9% for prediction of postponed viral shedding time and disease severity, respectively). CONCLUSION The two discriminant models could effectively predict the postponed viral shedding time and disease severity and could be used as early-warning tools for COVID-19.
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Affiliation(s)
- Wen-Yang Li
- Respiratory and Critical Care Department, The First Hospital of China Medical University, Shenyang, China
| | - Daqing Wang
- Department of Respiratory Disease, Liaoning Province Peoples' Hospital, Shenyang, China
| | - Yuhao Guo
- Department of Mathematics and Statistics, Xian Jiaotong University, Xian, 710049, China
| | - Hong Huang
- Respiratory and Critical Care Department, The First Hospital of China Medical University, Shenyang, China
| | - Hongwen Zhao
- Respiratory and Critical Care Department, The First Hospital of China Medical University, Shenyang, China
| | - Jian Kang
- Respiratory and Critical Care Department, The First Hospital of China Medical University, Shenyang, China
| | - Wei Wang
- Respiratory and Critical Care Department, The First Hospital of China Medical University, Shenyang, China.
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87
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Antiviral Used among Non-Severe COVID-19 Cases in Relation to Time till Viral Clearance: A Retrospective Cohort Study. Antibiotics (Basel) 2022; 11:antibiotics11040498. [PMID: 35453248 PMCID: PMC9030807 DOI: 10.3390/antibiotics11040498] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/26/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
(1) Background: The WHO identified COVID-19 as a fast-growing epidemic worldwide. A few antivirals have shown promising effectiveness in treating COVID-19. This study aimed to assess the correlation between antiviral drugs and the time until viral clearance of SARS-CoV-2. (2) Methods: This was a retrospective cohort study that included 1731 non-severe COVID-19 patients treated in NMC Royal Hospital, UAE. (3) Results: A total of 1446 patients received symptomatic treatment only (mean age of 35.6 ± 9.0 years). The analyzed antiviral treatment protocols were azithromycin, hydroxychloroquine, lopinavir/ritonavir, and favipiravir. The produced Kaplan–Meier plots showed no significant differences in the time until viral clearance among the compared protocols, which showed overlapping confidence intervals, which were determined by performing the log-rank and adjusted pairwise log-rank tests (p = 0.2, log-rank = 9.3). The age and gender of patients did not significantly affect the rate of viral clearance regardless of the antiviral therapy administered, even when compared to patients who received symptomatic treatment only, with the exception of hydroxychloroquine (HCQ), azithromycin, and favipiravir, which increased the odds of a faster rate of viral clearance by 46% after adjustments. (4) Conclusions: No significant differences were observed regarding the time until viral clearance among non-severe COVID-19 patients following the prescription of different antiviral drugs.
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Mavlankar A, Ansari A, Sharma M, Dwivedi P, Singh P. Interaction of surface glycoprotein of SARS-CoV-2 variants of concern with potential drug candidates: A molecular docking study. F1000Res 2022; 11. [PMID: 36111219 PMCID: PMC9445560 DOI: 10.12688/f1000research.109586.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/29/2022] [Indexed: 11/20/2022] Open
Abstract
Background: COVID-19 has become a global threat. Since its first outbreak from Wuhan, China in December 2019, the SARS-CoV-2 virus has gone through structural changes arising due to mutations in its surface glycoprotein. These mutations have led to the emergence of different genetic variants threatening public health due to increased transmission and virulence. As new drug development is a long process, repurposing existing antiviral drugs with potential activity against SARS-CoV-2 might be a possible solution to mitigate the current situation. Methods: This study focused on utilizing molecular docking to determine the effect of potential drugs on several variants of concern (VOCs). The effect of various drugs such as baricitinib, favipiravir, lopinavir, remdesivir and dexamethasone, which might have the potential to treat SARS-CoV-2 infections as evident from previous studies, was investigated for different VOCs. Results: Remdesivir showed promising results for B.1.351 variant (binding energy: -7.3 kcal/mol) with residues Gln319 and Val503 facilitating strong binding. Favipiravir showed favorable results against B.1.1.7 (binding energy: -5.6 kcal/mol), B.1.351 (binding energy: -5.1 kcal/mol) and B.1.617.2 (binding energy: -5 kcal/mol). Molecular dynamics simulation for favipiravir/B.1.1.7 was conducted and showed significant results in agreement with our findings. Conclusions: From structural modeling and molecular docking experiments, it is evident that mutations outside the receptor binding domain of surface glycoprotein do not have a sharp impact on drug binding affinity. Thus, the potential use of these drugs should be explored further for their antiviral effect against SARS-CoV-2 VOCs.
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Affiliation(s)
- Anuj Mavlankar
- Microbial Pathogenesis and Genomics Laboratory, ICMR National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, 482003, India
| | - Afzal Ansari
- Microbial Pathogenesis and Genomics Laboratory, ICMR National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, 482003, India
| | - Mukul Sharma
- Microbial Pathogenesis and Genomics Laboratory, ICMR National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, 482003, India
| | - Purna Dwivedi
- Microbial Pathogenesis and Genomics Laboratory, ICMR National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, 482003, India
- Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, 390002, India
| | - Pushpendra Singh
- Microbial Pathogenesis and Genomics Laboratory, ICMR National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, 482003, India
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Foo CS, Abdelnabi R, Kaptein SJF, Zhang X, Ter Horst S, Mols R, Delang L, Rocha-Pereira J, Coelmont L, Leyssen P, Dallmeier K, Vergote V, Heylen E, Vangeel L, Chatterjee AK, Annaert PP, Augustijns PF, De Jonghe S, Jochmans D, Gouwy M, Cambier S, Vandooren J, Proost P, van Laer C, Weynand B, Neyts J. HIV protease inhibitors Nelfinavir and Lopinavir/Ritonavir markedly improve lung pathology in SARS-CoV-2-infected Syrian hamsters despite lack of an antiviral effect. Antiviral Res 2022; 202:105311. [PMID: 35390430 PMCID: PMC8978445 DOI: 10.1016/j.antiviral.2022.105311] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/24/2022] [Accepted: 03/26/2022] [Indexed: 12/24/2022]
Abstract
Nelfinavir is an HIV protease inhibitor that has been widely prescribed as a component of highly active antiretroviral therapy, and has been reported to exert in vitro antiviral activity against SARS-CoV-2. We here assessed the effect of Nelfinavir in a SARS-CoV-2 infection model in hamsters. Despite the fact that Nelfinavir, [50 mg/kg twice daily (BID) for four consecutive days], did not reduce viral RNA load and infectious virus titres in the lung of infected animals, treatment resulted in a substantial improvement of SARS-CoV-2-induced lung pathology. This was accompanied by a dense infiltration of neutrophils in the lung interstitium which was similarly observed in non-infected hamsters. Nelfinavir resulted also in a marked increase in activated neutrophils in the blood, as observed in non-infected animals. Although Nelfinavir treatment did not alter the expression of chemoattractant receptors or adhesion molecules on human neutrophils, in vitro migration of human neutrophils to the major human neutrophil attractant CXCL8 was augmented by this protease inhibitor. Nelfinavir appears to induce an immunomodulatory effect associated with increasing neutrophil number and functionality, which may be linked to the marked improvement in SARS-CoV-2 lung pathology independent of its lack of antiviral activity. Since Nelfinavir is no longer used for the treatment of HIV, we studied the effect of two other HIV protease inhibitors, namely the combination Lopinavir/Ritonavir (Kaletra™) in this model. This combination resulted in a similar protective effect as Nelfinavir against SARS-CoV2 induced lung pathology in hamsters. Nelfinavir and lopinavir/ritonavir are FDA-approved HIV-protease inhibitors that inhibit SARS-CoV-2 replication in vitro. In hamsters, both compounds did not reduce viral loads but resulted in marked improvement of virus-induced lung pathology. Histopathology revealed a dense infiltration of neutrophils in the lungs of animals treated with these protease inhibitors. Nelfinavir treatment resulted also in a marked increase in activated neutrophils in the blood of treated hamsters. These data suggest that these compounds induce immunomodulatory effects, resulting in improvement of the lung pathology.
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Affiliation(s)
- Caroline S Foo
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Rana Abdelnabi
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Suzanne J F Kaptein
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Xin Zhang
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Sebastiaan Ter Horst
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Raf Mols
- KU Leuven, Department of Pharmaceutical and Pharmacological Sciences, Drug Delivery & Disposition, Box 921, 3000, Leuven, Belgium
| | - Leen Delang
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Joana Rocha-Pereira
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Lotte Coelmont
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Pieter Leyssen
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Kai Dallmeier
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Valentijn Vergote
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Elisabeth Heylen
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Laura Vangeel
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | | | - Pieter P Annaert
- KU Leuven, Department of Pharmaceutical and Pharmacological Sciences, Drug Delivery & Disposition, Box 921, 3000, Leuven, Belgium
| | - Patrick F Augustijns
- KU Leuven, Department of Pharmaceutical and Pharmacological Sciences, Drug Delivery & Disposition, Box 921, 3000, Leuven, Belgium
| | - Steven De Jonghe
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Dirk Jochmans
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium
| | - Mieke Gouwy
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Molecular Immunology, B-3000, Leuven, Belgium
| | - Seppe Cambier
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Molecular Immunology, B-3000, Leuven, Belgium
| | - Jennifer Vandooren
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Immunobiology, B-3000, Leuven, Belgium
| | - Paul Proost
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Molecular Immunology, B-3000, Leuven, Belgium
| | - Christine van Laer
- Clinical Department of Laboratory Medicine, University Hospital Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Birgit Weynand
- KU Leuven Department of Imaging and Pathology, Division of Translational Cell and Tissue Research, B-3000, Leuven, Belgium
| | - Johan Neyts
- KU Leuven Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000, Leuven, Belgium; GVN, Global Virus Network, Baltimore, MD, USA.
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90
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Ma C, Tan H, Choza J, Wang Y, Wang J. Validation and invalidation of SARS-CoV-2 main protease inhibitors using the Flip-GFP and Protease-Glo luciferase assays. Acta Pharm Sin B 2022; 12:1636-1651. [PMID: 34745850 PMCID: PMC8558150 DOI: 10.1016/j.apsb.2021.10.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/24/2021] [Accepted: 10/14/2021] [Indexed: 12/14/2022] Open
Abstract
SARS-CoV-2 main protease (Mpro) is one of the most extensively exploited drug targets for COVID-19. Structurally disparate compounds have been reported as Mpro inhibitors, raising the question of their target specificity. To elucidate the target specificity and the cellular target engagement of the claimed Mpro inhibitors, we systematically characterize their mechanism of action using the cell-free FRET assay, the thermal shift-binding assay, the cell lysate Protease-Glo luciferase assay, and the cell-based FlipGFP assay. Collectively, our results have shown that majority of the Mpro inhibitors identified from drug repurposing including ebselen, carmofur, disulfiram, and shikonin are promiscuous cysteine inhibitors that are not specific to Mpro, while chloroquine, oxytetracycline, montelukast, candesartan, and dipyridamole do not inhibit Mpro in any of the assays tested. Overall, our study highlights the need of stringent hit validation at the early stage of drug discovery.
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91
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Xiang R, Yu Z, Wang Y, Wang L, Huo S, Li Y, Liang R, Hao Q, Ying T, Gao Y, Yu F, Jiang S. Recent advances in developing small-molecule inhibitors against SARS-CoV-2. Acta Pharm Sin B 2022; 12:1591-1623. [PMID: 34249607 PMCID: PMC8260826 DOI: 10.1016/j.apsb.2021.06.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 06/13/2021] [Accepted: 06/23/2021] [Indexed: 02/07/2023] Open
Abstract
The COVID-19 pandemic caused by the novel SARS-CoV-2 virus has caused havoc across the entire world. Even though several COVID-19 vaccines are currently in distribution worldwide, with others in the pipeline, treatment modalities lag behind. Accordingly, researchers have been working hard to understand the nature of the virus, its mutant strains, and the pathogenesis of the disease in order to uncover possible drug targets and effective therapeutic agents. As the research continues, we now know the genome structure, epidemiological and clinical features, and pathogenic mechanism of SARS-CoV-2. Here, we summarized the potential therapeutic targets involved in the life cycle of the virus. On the basis of these targets, small-molecule prophylactic and therapeutic agents have been or are being developed for prevention and treatment of SARS-CoV-2 infection.
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Affiliation(s)
- Rong Xiang
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Zhengsen Yu
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Yang Wang
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Lili Wang
- Research Center of Chinese Jujube, Hebei Agricultural University, Baoding 071001, China
| | - Shanshan Huo
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Yanbai Li
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Ruiying Liang
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Qinghong Hao
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China
| | - Tianlei Ying
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Institute of Infectious Diseases and Biosecurity, Fudan University, Shanghai 200032, China
| | - Yaning Gao
- Beijing Pharma and Biotech Center, Beijing 100176, China,Corresponding authors. Tel.: +86 21 54237673, fax: +86 21 54237465 (Shibo Jiang); Tel.: +86 312 7528935, fax: +86 312 7521283 (Fei Yu); Tel.: +86 10 62896868; fax: +86 10 62899978, (Yanning Gao).
| | - Fei Yu
- College of Life Sciences, Hebei Agricultural University, Baoding 071001, China,Corresponding authors. Tel.: +86 21 54237673, fax: +86 21 54237465 (Shibo Jiang); Tel.: +86 312 7528935, fax: +86 312 7521283 (Fei Yu); Tel.: +86 10 62896868; fax: +86 10 62899978, (Yanning Gao).
| | - Shibo Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences, Shanghai Institute of Infectious Diseases and Biosecurity, Fudan University, Shanghai 200032, China,Corresponding authors. Tel.: +86 21 54237673, fax: +86 21 54237465 (Shibo Jiang); Tel.: +86 312 7528935, fax: +86 312 7521283 (Fei Yu); Tel.: +86 10 62896868; fax: +86 10 62899978, (Yanning Gao).
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92
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Ho WS, Zhang R, Tan YL, Chai CLL. COVID-19 and The Promise of Small Molecule Therapeutics: Are There Lessons to be Learnt? Pharmacol Res 2022; 179:106201. [PMID: 35367622 PMCID: PMC8970615 DOI: 10.1016/j.phrs.2022.106201] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/17/2022] [Accepted: 03/29/2022] [Indexed: 12/12/2022]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic had grounded the world to a standstill. As the disease continues to rage two years on, it is apparent that effective therapeutics are critical for a successful endemic living with COVID-19. A dearth in suitable antivirals has prompted researchers and healthcare professionals to investigate existing and developmental drugs against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Although some of these drugs initially appeared to be promising for the treatment of COVID-19, they were ultimately found to be ineffective. In this review, we provide a retrospective analysis on the merits and limitations of some of these drugs that were tested against SARS-CoV-2 as well as those used for adjuvant therapy. While many of these drugs are no longer part of our arsenal for the treatment of COVID-19, important lessons can be learnt. The recent inclusion of molnupiravir and Paxlovid™ as treatment options for COVID-19 represent our best hope to date for endemic living with COVID-19. Our viewpoints on these two drugs and their prospects as current and future antiviral agents will also be provided.
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Affiliation(s)
- Wei Shen Ho
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
| | - Ruirui Zhang
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
| | - Yeong Lan Tan
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore
| | - Christina Li Lin Chai
- Department of Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543, Singapore.
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93
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Getso MI, Etemadi S, Raissi V, Mohseni M, Mohseni MS, Raeisi F, Raiesi O. Therapeutic strategies for COVID-19 patients: An update. Infect Disord Drug Targets 2022; 22:10-21. [PMID: 35319396 DOI: 10.2174/1871526522666220322145729] [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: 08/21/2021] [Revised: 12/02/2021] [Accepted: 12/17/2021] [Indexed: 12/15/2022]
Abstract
The novel coronavirus SARS-coV-2, which emerged in Wuhan in November 2019, has increasingly spread causing a global pandemic that infected more than 444 million people, resulting in severe social and economic ramifications, and claimed more than 6,010,000 lives by March 5, 2022. The pandemic attracted global attention with consequential multiple economic, social, and clinical studies. Among causes of poor clinical outcome of the disease are therapeutic challenges, leading to spirals of studies in search for better therapeutic alternatives. Despite the worsening circumstances of the pandemic, no drug has yet shown remarkable efficacy in the clinical management of COVID-19 patients in large-scale trials. Many potential therapeutic strategies, including the use of nucleotide analogs, chloroquine phosphate, arbidol, protease inhibitors (lopinavir/ritonavir), plasma, monoclonal antibodies, plastic antibodies based on Molecularly Imprinted Polymers (MIPs), traditional Chinese medicine (TCM), nanomaterials, vaccine, and mesenchymal stem cells (MSCs), have emerged with various degrees of successes. Remdesivir and dexamethasone have now been licensed based on the results of randomized controlled trials. Baricitinib, the Janus kinase (JAK) 1/2 inhibitor, is also an attractive candidate due to its properties as a potent anti-inflammatory agent and its hypothesized off-target antiviral effects against SARS-CoV-2. Besides, human plasma from recovered COVID-19 patients is theoretically expected to be safe and effective for both therapy and post-exposure prophylaxis. In light of the literature, the correlation between the reduction of C5aR1/C5aR2 and IL6-IL6R axis, using the available anti-IL6R mAb would be crucial. More, MSCs are a potential therapeutic choice for patients with COVID-19 pneumonia. The coronavirus spike (S) protein that mediates the process of the infection via binding of host cells to the virus receptor is an essential focus for vaccine development. Importantly, with the number of patients increasing daily, there is an urgent need for effective therapeutic intervention. In this review, we expatiated on several strategies deployed for the treatment of COVID-19 infection.
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Affiliation(s)
- Muhammad Ibrahim Getso
- Department of Medical Microbiology and Parasitology, College of Health Sciences, Bayero University Kano, PMB 3011 Kano-Nigeria
| | - Soudabeh Etemadi
- Department of Medical Parasitology and Mycology, Faculty of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Vahid Raissi
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Moein Mohseni
- Pharmaceutical Sciences Research Center, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maedeh Sadat Mohseni
- Department of Engineering and Technology, Islamic Azad University, Sari Branch, Sari, Iran
| | - Farid Raeisi
- Department of Nursing and Midwifery of Dezful Islamic Azad University, Dezful, Iran
| | - Omid Raiesi
- Department of Parasitology, School of Allied Medical Sciences. Ilam University of Medical Sciences, Ilam, Iran.
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
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94
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Trezza A, Mugnaini C, Corelli F, Santucci A, Spiga O. In Silico Multi-Target Approach Revealed Potential Lead Compounds as Scaffold for the Synthesis of Chemical Analogues Targeting SARS-CoV-2. BIOLOGY 2022; 11:465. [PMID: 35336838 PMCID: PMC8945274 DOI: 10.3390/biology11030465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 01/08/2023]
Abstract
Severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19), an infectious disease that spreads rapidly in humans. In March 2020, the World Health Organization (WHO) declared a COVID-19 pandemic. Identifying a multi-target-directed ligand approach would open up new opportunities for drug discovery to combat COVID-19. The aim of this work was to perform a virtual screening of an exclusive chemical library of about 1700 molecules containing both pharmacologically active compounds and synthetic intermediates to propose potential protein inhibitors for use against SARS-CoV-2. In silico analysis showed that our compounds triggered an interaction network with key residues of the SARS-CoV-2 spike protein (S-protein), blocking trimer formation and interaction with the human receptor hACE2, as well as with the main 3C-like protease (3CLpro), inhibiting their biological function. Our data may represent a step forward in the search for potential new chemotherapeutic agents for the treatment of COVID-19.
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Affiliation(s)
- Alfonso Trezza
- Department of Biotechnology, Chemistry and Pharmacy (Department of Excellence 2018-2022), University of Siena, 53100 Siena, Italy
| | - Claudia Mugnaini
- Department of Biotechnology, Chemistry and Pharmacy (Department of Excellence 2018-2022), University of Siena, 53100 Siena, Italy
| | - Federico Corelli
- Department of Biotechnology, Chemistry and Pharmacy (Department of Excellence 2018-2022), University of Siena, 53100 Siena, Italy
| | - Annalisa Santucci
- Department of Biotechnology, Chemistry and Pharmacy (Department of Excellence 2018-2022), University of Siena, 53100 Siena, Italy
| | - Ottavia Spiga
- Department of Biotechnology, Chemistry and Pharmacy (Department of Excellence 2018-2022), University of Siena, 53100 Siena, Italy
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95
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Ashour NA, Abo Elmaaty A, Sarhan AA, Elkaeed EB, Moussa AM, Erfan IA, Al-Karmalawy AA. A Systematic Review of the Global Intervention for SARS-CoV-2 Combating: From Drugs Repurposing to Molnupiravir Approval. Drug Des Devel Ther 2022; 16:685-715. [PMID: 35321497 PMCID: PMC8935998 DOI: 10.2147/dddt.s354841] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 02/26/2022] [Indexed: 02/05/2023] Open
Abstract
The rising outbreak of SARS-CoV-2 continues to unfold all over the world. The development of novel effective antiviral drugs to fight against SARS-CoV-2 is a time cost. As a result, some specific FDA-approved drugs have already been repurposed and authorized for COVID-19 treatment. The repurposed drugs used were either antiviral or non-antiviral drugs. Accordingly, the present review thoroughly focuses on the repurposing efficacy of these drugs including clinical trials experienced, the combination therapies used, the novel methods followed for treatment, and their future perspective. Therefore, drug repurposing was regarded as an effective avenue for COVID-19 treatment. Recently, molnupiravir is a prodrug antiviral medication that was approved in the United Kingdom in November 2021 for the treatment of COVID-19. On the other hand, PF-07321332 is an oral antiviral drug developed by Pfizer. For the treatment of COVID-19, the PF-07321332/ritonavir combination medication is used in Phase III studies and was marketed as Paxlovid. Herein, we represented the almost history of combating COVID-19 from repurposing to the recently available oral anti-SARS-CoV-2 candidates, as a new hope to end the current pandemic.
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Affiliation(s)
- Nada A Ashour
- Department of Clinical Pharmacology, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt
| | - Ayman Abo Elmaaty
- Department of Medicinal Chemistry, Faculty of Pharmacy, Port Said University, Port Said, 42526, Egypt
| | - Amany A Sarhan
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt
| | - Eslam B Elkaeed
- Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Ad Diriyah, 13713, Riyadh, Saudi Arabia
| | - Ahmed M Moussa
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt
| | - Ibrahim Ali Erfan
- Department of Pharmacology and Biochemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt
| | - Ahmed A Al-Karmalawy
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, 34518, Egypt
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96
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Evaluation of COVID-19 protease and HIV inhibitors interactions. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2022; 72:1-8. [PMID: 36651526 DOI: 10.2478/acph-2022-0010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/27/2021] [Indexed: 01/20/2023]
Abstract
The epidemic of the novel coronavirus disease (COVID-19) that started in 2019 has evoked an urgent demand for finding new potential therapeutic agents. In this study, we performed a molecular docking of anti-HIV drugs to refine HIV protease inhibitors and nucleotide analogues to target COVID-19. The evaluation was based on docking scores calculated by AutoDock Vina and top binding poses were analyzed. Our results suggested that lopinavir, darunavir, atazanavir, remdesivir, and tipranavir have the best binding affinity for the 3-chymotrypsin-like protease of COVID-19. The comparison of the binding sites of three drugs, namely, darunavir, atazanavir and remdesivir, showed an overlap region of the protein pocket. Our study showed a strong affinity between lopinavir, darunavir, atazanavir, tipranavir and COVID-19 protease. However, their efficacy should be confirmed by in vitro studies since there are concerns related to interference with their active sites.
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97
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Shah T, Xia KY, Shah Z, Baloch Z. Therapeutic mechanisms and impact of traditional Chinese medicine on COVID-19 and other influenza diseases. PHARMACOLOGICAL RESEARCH - MODERN CHINESE MEDICINE 2022. [PMCID: PMC8666147 DOI: 10.1016/j.prmcm.2021.100029] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Coronavirus disease 2019 (COVID-19), first reported in Wuhan, China, has rapidly spread worldwide. Traditional Chinese medicine (TCM) has been used to prevent and treat viral epidemics and plagues for over 2,500 years. In the guidelines on fighting against COVID-19, the National Health Commission of the People's Republic of China has recommended certain TCM formulas, namely Jinhua Qinggan granule (JHQGG), Lianhua Qingwen granule (LHQWG), Qingfei Paidu decoction (QFPDD), Xuanfei Baidu granule (XFBD), Xuebijing injection (XBJ), and Huashi Baidu granule (HSBD) for treating COVID-19 infected individuals. Among these six TCM formulas, JHQGG and LHQWG effectively treated mild/moderate and severe COVID-19 infections. XFBD therapy is recommended for mild COVID-19 infections, while XBJ and HSBD effectively treat severe COVID-19 infections. The internationalization of TCM faces many challenges due to the absence of a clinical efficacy evaluation system, insufficient research evidence, and a lack of customer trust across the globe. Therefore, evidence-based research is crucial in battling this infectious disease. This review summarizes SARS-CoV-2 pathogenesis and the history of TCM used to treat various viral epidemics, with a focus on six TCM formulas. Based on the evidence, we also discuss the composition of various TCM formulas, their underlying therapeutic mechanisms, and their role in curing COVID-19 infections. In addition, we evaluated the roles of six TCM formulas in the treatment and prevention of other influenza diseases, such as influenza A (H1N1), severe acute respiratory syndrome (SARS), and Middle East respiratory syndrome (MERS). Furthermore, we highlighted the efficacy and side effects of single prescriptions used in TCM formulas.
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98
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Significance of Immune Status of SARS-CoV-2 Infected Patients in Determining the Efficacy of Therapeutic Interventions. J Pers Med 2022; 12:jpm12030349. [PMID: 35330349 PMCID: PMC8955701 DOI: 10.3390/jpm12030349] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 02/12/2022] [Accepted: 02/14/2022] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is now being investigated for its distinctive patterns in the course of disease development which can be indicated with miscellaneous immune responses in infected individuals. Besides this series of investigations on the pathophysiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), significant fundamental immunological and physiological processes are indispensable to address clinical markers of COVID-19 disease and essential to identify or design effective therapeutics. Recent developments in the literature suggest that deficiency of type I interferon (IFN) in serum samples can be used to represent a severe progression of COVID-19 disease and can be used as the basis to develop combined immunotherapeutic strategies. Precise control over inflammatory response is a significant aspect of targeting viral infections. This account presents a brief review of the pathophysiological characteristics of the SARS-CoV-2 virus and the understanding of the immune status of infected patients. We further discuss the immune system’s interaction with the SARS-CoV-2 virus and their subsequent involvement of dysfunctional immune responses during the progression of the disease. Finally, we highlight some of the implications of the different approaches applicable in developing promising therapeutic interventions that redirect immunoregulation and viral infection.
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99
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Da Ruos J, Baldo MA, Daniele S. Analytical Methods for the Determination of Major Drugs Used for the Treatment of COVID-19. A Review. Crit Rev Anal Chem 2022; 53:1698-1732. [PMID: 35195461 DOI: 10.1080/10408347.2022.2039094] [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] [Indexed: 10/19/2022]
Abstract
At the beginning of the COVID-19 outbreak (end 2019 - 2020), therapeutic treatments based on approved drugs have been the fastest approaches to combat the new coronavirus pandemic. Nowadays several vaccines are available. However, the worldwide vaccination program is going to take a long time and its success will depend on the vaccine public's acceptance. Therefore, outside of vaccination, the repurposing of existing antiviral, anti-inflammatory and other types of drugs, have been considered an alternative medical strategy for the COVI-19 infection. Due to the broad clinical potential of the drugs, but also to their possible side effects, analytical methods are needed to monitor the drug concentrations in biological fluids and pharmaceutical products. This review deals with analytical methods developed in the period 2015 - July 2021 to detect potential drugs that, according to a literature survey, have been taken into consideration for the treatment of COVID-19. The drugs considered here have been selected on the basis of the number of articles published in the period January 2020-July 2021, using the combination of the keywords: COVID-19 and drugs or SARS-CoV-2 and drugs. A section is also devoted to monoclonal antibodies. Over the period considered, the analytical methods have been employed in a variety of real samples, such as body fluids (plasma, blood and urine), pharmaceutical products, environmental matrices and food.
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Affiliation(s)
- Jessica Da Ruos
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari Venice, Mestre-Venezia, Italy
| | - M Antonietta Baldo
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari Venice, Mestre-Venezia, Italy
| | - Salvatore Daniele
- Department of Molecular Sciences and Nanosystems, University Ca' Foscari Venice, Mestre-Venezia, Italy
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da Silva Torres MK, Bichara CDA, de Almeida MDNDS, Vallinoto MC, Queiroz MAF, Vallinoto IMVC, dos Santos EJM, de Carvalho CAM, Vallinoto ACR. The Complexity of SARS-CoV-2 Infection and the COVID-19 Pandemic. Front Microbiol 2022; 13:789882. [PMID: 35222327 PMCID: PMC8870622 DOI: 10.3389/fmicb.2022.789882] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022] Open
Abstract
The pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to the death of millions of people worldwide and thousands more infected individuals developed sequelae due to the disease of the new coronavirus of 2019 (COVID-19). The development of several studies has contributed to the knowledge about the evolution of SARS-CoV2 infection and the disease to more severe forms. Despite this information being debated in the scientific literature, many mechanisms still need to be better understood in order to control the spread of the virus and treat clinical cases of COVID-19. In this article, we carried out an extensive literature review in order to bring together, in a single article, the biological, social, genetic, diagnostic, therapeutic, immunization, and even socioeconomic aspects that impact the SAR-CoV-2 pandemic. This information gathered in this article will enable a broad and consistent reading of the main aspects related to the current pandemic.
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Affiliation(s)
- Maria Karoliny da Silva Torres
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Carlos David Araújo Bichara
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | - Maria de Nazaré do Socorro de Almeida
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Mariana Cayres Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- University Center of the State of Pará, Belém, Brazil
| | - Maria Alice Freitas Queiroz
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
| | | | - Eduardo José Melo dos Santos
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
- Laboratory of Complex Diseases, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | | | - Antonio Carlos R. Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Graduate Program in Biology of Infectious and Parasitic Agents, Federal University of Pará, Belém, Brazil
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