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Qudus MS, Tian M, Sirajuddin S, Liu S, Afaq U, Wali M, Liu J, Pan P, Luo Z, Zhang Q, Yang G, Wan P, Li Y, Wu J. The roles of critical pro-inflammatory cytokines in the drive of cytokine storm during SARS-CoV-2 infection. J Med Virol 2023; 95:e28751. [PMID: 37185833 DOI: 10.1002/jmv.28751] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/17/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023]
Abstract
In patients with severe COVID-19, acute respiratory distress syndrome (ARDS), multiple organ dysfunction syndrome (MODS), and even mortality can result from cytokine storm, which is a hyperinflammatory medical condition caused by the excessive and uncontrolled release of pro-inflammatory cytokines. High levels of numerous crucial pro-inflammatory cytokines, such as interleukin-1 (IL-1), IL-2, IL-6, tumor necrosis factor-α, interferon (IFN)-γ, IFN-induced protein 10 kDa, granulocyte-macrophage colony-stimulating factor, monocyte chemoattractant protein-1, and IL-10 and so on, have been found in severe COVID-19. They participate in cascade amplification pathways of pro-inflammatory responses through complex inflammatory networks. Here, we review the involvements of these critical inflammatory cytokines in SARS-CoV-2 infection and discuss their potential roles in triggering or regulating cytokine storm, which can help to understand the pathogenesis of severe COVID-19. So far, there is rarely effective therapeutic strategy for patients with cytokine storm besides using glucocorticoids, which is proved to result in fatal side effects. Clarifying the roles of key involved cytokines in the complex inflammatory network of cytokine storm will help to develop an ideal therapeutic intervention, such as neutralizing antibody of certain cytokine or inhibitor of some inflammatory signal pathways.
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Affiliation(s)
- Muhammad Suhaib Qudus
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Mingfu Tian
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Summan Sirajuddin
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Siyu Liu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Uzair Afaq
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Muneeba Wali
- Department of Allied Health Sciences, CECOS University of IT and Emerging Sciences, Peshawar, Pakistan
| | - Jinbiao Liu
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
| | - Pan Pan
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Zhen Luo
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Qiwei Zhang
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Ge Yang
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Pin Wan
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Yongkui Li
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
| | - Jianguo Wu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, China
- Key Laboratory of Ministry of Education for Viral Pathogenesis & Infection Prevention and Control, Institute of Medical Microbiology, Jinan University, Guangzhou, China
- Foshan Institute of Medical Microbiology, Foshan, China
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Xie Y, Xu J, Zhou D, Guo M, Zhang M, Gao Y, Liu M, Shi J, Yang K, Zheng Q, Zhao L, Qin Y, Hu R, Wei J, Zhang J, Tian J. Micronutrient perspective on COVID-19: Umbrella review and reanalysis of meta-analyses. Crit Rev Food Sci Nutr 2023; 64:6783-6801. [PMID: 36794398 DOI: 10.1080/10408398.2023.2174948] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
INTRODUCTION Micronutrients are clinically important in managing COVID-19, and numerous studies have been conducted, but inconsistent findings exist. OBJECTIVE To explore the association between micronutrients and COVID-19. METHODS PubMed, Web of Science, Embase, Cochrane Library and Scopus for study search on July 30, 2022 and October 15, 2022. Literature selection, data extraction and quality assessment were performed in a double-blinded, group discussion format. Meta-analysis with overlapping associations were reconsolidated using random effects models, and narrative evidence was performed in tabular presentations. RESULTS 57 reviews and 57 latest original studies were included. 21 reviews and 53 original studies were of moderate to high quality. Vitamin D, vitamin B, zinc, selenium, and ferritin levels differed between patients and healthy people. Vitamin D and zinc deficiencies increased COVID-19 infection by 0.97-fold/0.39-fold and 1.53-fold. Vitamin D deficiency increased severity 0.86-fold, while low vitamin B and selenium levels reduced severity. Vitamin D and calcium deficiencies increased ICU admission by 1.09 and 4.09-fold. Vitamin D deficiency increased mechanical ventilation by 0.4-fold. Vitamin D, zinc, and calcium deficiencies increased COVID-19 mortality by 0.53-fold, 0.46-fold, and 5.99-fold, respectively. CONCLUSION The associations between vitamin D, zinc, and calcium deficiencies and adverse evolution of COVID-19 were positive, while the association between vitamin C and COVID-19 was insignificant.REGISTRATION: PROSPERO CRD42022353953.
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Affiliation(s)
- Yafei Xie
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou University, Lanzhou, China
| | - Jianguo Xu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Dan Zhou
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Mingyue Guo
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Mengxiang Zhang
- The First Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Ya Gao
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Ming Liu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Jiyuan Shi
- School of Nursing, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kelu Yang
- Department of Public Health and Primary Care, Academic Centre for Nursing and Midwifery, KU Leuven - University of Leuven, Leuven, Belgium
| | - Qingyong Zheng
- Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China
| | - Liang Zhao
- Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China
| | - Yu Qin
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Rui Hu
- First Operating Room, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jia Wei
- The Second Clinical Medical School of Nanchang University, Jiangxi, China
| | - Junhua Zhang
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou University, Lanzhou, China
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Tornesello AL, Botti C, Micillo A, Labonia F, Arpino S, Isgrò MA, Meola S, Russo L, Cavalcanti E, Sale S, Nicastro C, Atripaldi L, Starita N, Cerasuolo A, Reimer U, Holenya P, Buonaguro L, Buonaguro FM, Tornesello ML. Immune profiling of SARS-CoV-2 epitopes in asymptomatic and symptomatic pediatric and adult patients. J Transl Med 2023; 21:123. [PMID: 36788606 PMCID: PMC9927035 DOI: 10.1186/s12967-023-03963-5] [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: 01/03/2023] [Accepted: 02/02/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND The infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has unpredictable manifestations of coronavirus disease (COVID-19) and variable clinical course with some patients being asymptomatic whereas others experiencing severe respiratory distress, or even death. We aimed to evaluate the immunoglobulin G (IgG) response towards linear peptides on a peptide array containing sequences from SARS-CoV-2, Middle East respiratory syndrome-related coronavirus (MERS) and common-cold coronaviruses 229E, OC43, NL63 and HKU1 antigens, in order to identify immunological indicators of disease outcome in SARS-CoV-2 infected patients. METHODS We included in the study 79 subjects, comprising 19 pediatric and 30 adult SARS-CoV-2 infected patients with increasing disease severity, from mild to critical illness, and 30 uninfected subjects who were vaccinated with one dose of SARS-CoV-2 spike mRNA BNT162b2 vaccine. Serum samples were analyzed by a peptide microarray containing 5828 overlapping 15-mer synthetic peptides corresponding to the full SARS-CoV-2 proteome and selected linear epitopes of spike (S), envelope (E) and membrane (M) glycoproteins as well as nucleoprotein (N) of MERS, SARS and coronaviruses 229E, OC43, NL63 and HKU1 (isolates 1, 2 and 5). RESULTS All patients exhibited high IgG reactivity against the central region and C-terminus peptides of both SARS-CoV-2 N and S proteins. Setting the threshold value for serum reactivity above 25,000 units, 100% and 81% of patients with severe disease, 36% and 29% of subjects with mild symptoms, and 8% and 17% of children younger than 8-years reacted against N and S proteins, respectively. Overall, the total number of peptides in the SARS-CoV-2 proteome targeted by serum samples was much higher in children compared to adults. Notably, we revealed a differential antibody response to SARS-CoV-2 peptides of M protein between adults, mainly reacting against the C-terminus epitopes, and children, who were highly responsive to the N-terminus of M protein. In addition, IgG signals against NS7B, NS8 and ORF10 peptides were found elevated mainly among adults with mild (63%) symptoms. Antibodies towards S and N proteins of other coronaviruses (MERS, 229E, OC43, NL63 and HKU1) were detected in all groups without a significant correlation with SARS-CoV-2 antibody levels. CONCLUSIONS Overall, our results showed that antibodies elicited by specific linear epitopes of SARS-CoV-2 proteome are age dependent and related to COVID-19 clinical severity. Cross-reaction of antibodies to epitopes of other human coronaviruses was evident in all patients with distinct profiles between children and adult patients. Several SARS-CoV-2 peptides identified in this study are of particular interest for the development of vaccines and diagnostic tests to predict the clinical outcome of SARS-CoV-2 infection.
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Affiliation(s)
- Anna Lucia Tornesello
- Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", 80131, Naples, Italy.
| | - Chiara Botti
- grid.415247.10000 0004 1756 8081Laboratory of Clinical Pathology, Santobono-Pausilipon Children’s Hospital, 80129 Napoli, Italy
| | - Alberto Micillo
- grid.415247.10000 0004 1756 8081Laboratory of Clinical Pathology, Santobono-Pausilipon Children’s Hospital, 80129 Napoli, Italy
| | - Francesco Labonia
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Sergio Arpino
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Maria Antonietta Isgrò
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Serena Meola
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Luigi Russo
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Ernesta Cavalcanti
- grid.508451.d0000 0004 1760 8805Laboratory Medicine Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Silvia Sale
- UOC Biochimica Chimica, AORN Ospedali dei Colli P.O. Monaldi, Naples, Italy
| | - Carmine Nicastro
- UOC Biochimica Chimica, AORN Ospedali dei Colli P.O. Monaldi, Naples, Italy
| | - Luigi Atripaldi
- UOC Biochimica Chimica, AORN Ospedali dei Colli P.O. Monaldi, Naples, Italy
| | - Noemy Starita
- grid.508451.d0000 0004 1760 8805Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Andrea Cerasuolo
- grid.508451.d0000 0004 1760 8805Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Ulf Reimer
- grid.435562.3JPT Peptide Technologies GmbH, Berlin, Germany
| | - Pavlo Holenya
- grid.435562.3JPT Peptide Technologies GmbH, Berlin, Germany
| | - Luigi Buonaguro
- grid.508451.d0000 0004 1760 8805Innovative Immunological Models, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Franco M. Buonaguro
- grid.508451.d0000 0004 1760 8805Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
| | - Maria Lina Tornesello
- grid.508451.d0000 0004 1760 8805Molecular Biology and Viral Oncology Unit, Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale”, 80131 Naples, Italy
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Ka'e AC, Fokam J, Togna Pabo WLR, Nanfack A, Ngoufack Jagni Semengue E, Bouba Y, Nka AD, Tetang S, Beloumou G, Takou D, Chenwi C, Tommo Tchouaket MC, Abba A, Djupsa S, Sosso SM, Pamen NB, Otshudiema JO, Boum Y, Colizzi V, Ndjolo A, Perno CF, Ceccherini-Silberstein F, Santoro MM. Evaluation of archived drug resistance mutations in HIV-1 DNA among vertically infected adolescents under antiretroviral treatment in Cameroon: Findings during the COVID-19 pandemic. HIV Med 2023. [PMID: 36717222 DOI: 10.1111/hiv.13459] [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: 10/23/2022] [Accepted: 01/03/2023] [Indexed: 02/01/2023]
Abstract
BACKGROUND With the success of antiretroviral therapy (ART), children born with HIV are more likely to reach adolescence. However, frequent non-adherence to ART in adolescents living with HIV (ALHIV) leads to viral replication. Notably, a viraemic infection might lead to archived drug resistance mutations (ADRMs). Hence, within the context of the COVID-19 pandemic, we aimed to compare the patterns of ADRMs in viraemic and non-viraemic vertically infected ALHIV and to assess their immunity to and diagnosis of SARS-CoV-2. METHODS A comparative study was conducted among COVID-19-unvaccinated ALHIV receiving ART in Yaoundé-Cameroon over the period October 2021 to March 2022. Plasma HIV-RNA was measured using Abbott® m2000rt; HIV-1 genotyping was performed on buffy-coat (HIV-1 DNA) and ADRMs were interpreted using HIVdb.v9.0.1. Patterns of HIV-1 ADRMs were compared between viraemic (≥ 1.60 log10 HIV-1 RNA copies/ml) and non-viraemic (< 1.60 log10 copies/ml) individuals. SARS-CoV-2 antibodies were assessed on whole blood using Abbott Panbio COVID-19 immunoglobulin G/M (IgG/IgM) rapid test and COVID-19 polymerase chain reaction test was performed using nasopharyngeal swab samples. RESULTS Of the 60 ALHIV [aged 17 (16-19) years, 51.6% female], median ART duration was 14 (12-16) years; 31/55 (56.3%) were exposed to nonnucleoside reverse transcriptase inhibitor (NNRTI)-based first-line ART (of whom 19/31 transitioned to dolutegravir-based ART in 2020) and 24/55 (43.6%) were on second-line ART. Forty-two out of 60 (70.0%) ALHIV were non-viraemic; 43/60 (71.6%) were successfully sequenced. Overall the ADRM rate was 62.7% (27/43), with 69.2% (9/13) viraemic and 60.0% (18/30) non-viraemic (p = 0.56). NNRTI-ADRMs were significantly higher among viraemic ALHIV (69.2% vs. 46.7%, p = 0.030). Regarding immunity, those with CD4 nadir < 350 cells/μl had significantly higher rates of ADRMs [adjusted odds ratio (aOR) = 3.20 (1.36-95.53), p = 0.03]. In relation to COVID-19 immunity, overall SARS-CoV-2 IgG seropositivity was 28.3% (17/60), whereas 0% (0/60) were seropositive to IgM; in particular, those with CD4 count nadir ≥ 350 cells/μl had higher odds of SARS-CoV-2 IgG seropositivity [OR =7.85 (2.03-30.28), p < 0.01]. No significant association was found between SARS-CoV-2 IgG seropositivity and HIV-RNA (non-viraemic, 33.3%; viraemic, 16.7%; p = 0.18). SARS-CoV-2 RNA prevalence was 4.5% (2/44). The two positive participants were with low-levels of viral load (Ct > 30) and seropositive to IgG. CONCLUSION In the context of virological success, the majority of ALHIV harbour ADRMs, essentially driven by NNRTI mutations and low CD4 nadir. During the current pandemic, about one-third of ALHIV were previously exposed to SARS-CoV-2. However, some children might have been exposed and uninfected and others might have been infected but showed no serological response at sampling. These findings support the use of NNRTI-sparing regimens and the implementation of COVID-19 barrier measures targeting ALHIV during such a pandemic.
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Affiliation(s)
- Aude Christelle Ka'e
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,PhD Courses in Microbiology, Immunology, Infectious Diseases and Transplants (MIMIT), University of Rome "Tor Vergata", Rome, Italy
| | - Joseph Fokam
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,Faculty of Science University of Buea, University of Yaounde I, Geneva, Switzerland.,Faculty of Medecine and Biomedical Science, University of Yaounde I, Geneva, Switzerland.,IAS Research Cure Academy, Geneva, Switzerland.,National Public Health Emergencies Operations Coordination Centre, Ministry of Public Health, Yaounde, Cameroon
| | - Willy Le Roi Togna Pabo
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,Faculty of Science University of Buea, University of Yaounde I, Geneva, Switzerland
| | - Aubin Nanfack
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,IAS Research Cure Academy, Geneva, Switzerland
| | - Ezechiel Ngoufack Jagni Semengue
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,University of Rome "Tor Vergata", Rome, Italy.,Evangelic University of Cameroon, Bandjoun, Cameroon
| | - Yagai Bouba
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,National AIDS Control Committee (NACC), Yaounde, Cameroon
| | - Alex Durand Nka
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,University of Rome "Tor Vergata", Rome, Italy.,Evangelic University of Cameroon, Bandjoun, Cameroon
| | | | - Grace Beloumou
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon
| | - Desire Takou
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon
| | - Collins Chenwi
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon.,PhD Courses in Microbiology, Immunology, Infectious Diseases and Transplants (MIMIT), University of Rome "Tor Vergata", Rome, Italy
| | | | - Aissatou Abba
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon
| | - Sandrine Djupsa
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon
| | | | - Nounouce Bouba Pamen
- Department of Disease, Epidemic and Pandemic Conrol, Ministry of Public Health, Yaounde, Cameroon
| | | | - Yap Boum
- Faculty of Medecine and Biomedical Science, University of Yaounde I, Geneva, Switzerland.,National Public Health Emergencies Operations Coordination Centre, Ministry of Public Health, Yaounde, Cameroon
| | | | - Alexis Ndjolo
- Chantal Biya International Reference Centre (CIRCB), Yaounde, Cameroon
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Le TTB, Vasanthakumaran T, Thi Hien HN, Hung I, Luu MN, Khan ZA, An NT, Tran VP, Lee WJ, Abdul Aziz JM, Ali T, Dumre SP, Huy NT. SARS-CoV-2 Omicron and its current known unknowns: A narrative review. Rev Med Virol 2023; 33:e2398. [PMID: 36150052 PMCID: PMC9538895 DOI: 10.1002/rmv.2398] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 02/06/2023]
Abstract
The emergence of the SARS-CoV-2 Omicron variant (B.1.1.529) has created great global distress. This variant of concern shows multiple sublineages, importantly B.1.1.529.1 (BA.1), BA.1 + R346K (BA.1.1), and B.1.1.529.2 (BA.2), each with unique properties. However, little is known about this new variant, specifically its sub-variants. A narrative review was conducted to summarise the latest findings on transmissibility, clinical manifestations, diagnosis, and efficacy of current vaccines and treatments. Omicron has shown two times higher transmission rates than Delta and above ten times more infectious than other variants over a similar period. With more than 30 mutations in the spike protein's receptor-binding domain, there is reduced detection by conventional RT-PCR and rapid antigen tests. Moreover, the two-dose vaccine effectiveness against Delta and Omicron variants was found to be approximately 21%, suggesting an urgent need for a booster dose to prevent the possibility of breakthrough infections. However, the current vaccines remain highly efficacious against severe disease, hospitalisation, and mortality. Japanese preliminary lab data elucidated that the Omicron sublineage BA.2 shows a higher illness severity than BA.1. To date, the clinical management of Omicron remains unchanged, except for monoclonal antibodies. Thus far, only Bebtelovimab could sufficiently treat all three sub-variants of Omicron. Further studies are warranted to understand the complexity of Omicron and its sub-variants. Such research is necessary to improve the management and prevention of Omicron infection.
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Affiliation(s)
- Trang Thi Bich Le
- Online Research ClubNagasakiJapan
- University of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | - Tamilarasy Vasanthakumaran
- Online Research ClubNagasakiJapan
- Global Clinical Scholars Research Training ProgramHarvard Medical SchoolBostonMassachusettsUSA
| | - Hau Nguyen Thi Hien
- Online Research ClubNagasakiJapan
- Faculty of MedicineCollege of Medicine and PharmacyDuy Tan UniversityDa NangVietnam
- Institue for Research and Training in MedicineBiology and Pharmacy, Duy Tan UniversityDa NangVietnam
| | | | - Mai Ngoc Luu
- Online Research ClubNagasakiJapan
- Department of Internal MedicineUniversity of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | - Zeeshan Ali Khan
- Online Research ClubNagasakiJapan
- Shadan Institute of Medical SciencesHyderabadTelanganaIndia
| | - Nguyen Thanh An
- Online Research ClubNagasakiJapan
- Faculty of MedicineCollege of Medicine and PharmacyDuy Tan UniversityDa NangVietnam
- Institue for Research and Training in MedicineBiology and Pharmacy, Duy Tan UniversityDa NangVietnam
| | - Van Phu Tran
- Online Research ClubNagasakiJapan
- Tra Vinh UniversityTra VinhVietnam
| | - Wei Jun Lee
- Online Research ClubNagasakiJapan
- School of MedicineInternational Medical UniversityKuala LumpurMalaysia
| | - Jeza Muhamad Abdul Aziz
- Online Research ClubNagasakiJapan
- Medical Laboratory SciencesCollege of Health SciencesUniversity of Human DevelopmentSulaimaniKurdistan RegionIraq
- Baxshin Research CenterBaxshin HospitalSulaimaniKurdistan RegionIraq
| | - Tasnim Ali
- Online Research ClubNagasakiJapan
- Faculty of MedicineUniversity of KhartoumKhartoumSudan
| | | | - Nguyen Tien Huy
- Online Research ClubNagasakiJapan
- School of Tropical Medicine and Global HealthNagasaki UniversityNagasakiJapan
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6
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Highly pathogenic coronaviruses and the kidney. Biomed Pharmacother 2022; 156:113807. [PMID: 36242850 PMCID: PMC9550661 DOI: 10.1016/j.biopha.2022.113807] [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: 08/16/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 12/15/2022] Open
Abstract
Since the end of 2019, the outbreak of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has triggered a pneumonia epidemic, posing a significant public health challenge in 236 countries, territories, and regions worldwide. Clinically, in addition to the symptoms of pulmonary infection, many patients with SARS-CoV-2 infections, especially those with a critical illness, eventually develop multiple organ failure in which damage to the kidney function is common, ultimately leading to severe consequences such as increased mortality and morbidity. To date, three coronaviruses have set off major global public health security incidents: Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV), Middle East Respiratory Syndrome Coronavirus (MERS-CoV), and SARS-CoV-2. Among the diseases caused by the coronaviruses, the coronavirus disease 2019 (COVID-19) has been the most impactful and harmful. Similar to with SARS-CoV-2 infections, previous studies have shown that kidney injury is also common and prominent in patients with the two other highly pathogenic coronaviruses. Therefore, in this review, we aimed to comprehensively summarize the epidemiological and clinical characteristics of these three pandemic-level infections, provide a deep analysis of the potential mechanism of COVID-19 in various types of kidney diseases, and explore the causes of secondary kidney diseases of SARS-CoV-2, so as to provide a reference for further research and the clinical prevention of kidney damage caused by coronaviruses.
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7
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Lyons PG, Bhavani SV, Mody A, Bewley A, Dittman K, Doyle A, Windham SL, Patel TM, Raju BN, Keller M, Churpek MM, Calfee CS, Michelson AP, Kannampallil T, Geng EH, Sinha P. Hospital trajectories and early predictors of clinical outcomes differ between SARS-CoV-2 and influenza pneumonia. EBioMedicine 2022; 85:104295. [PMID: 36202054 PMCID: PMC9527494 DOI: 10.1016/j.ebiom.2022.104295] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND A comparison of pneumonias due to SARS-CoV-2 and influenza, in terms of clinical course and predictors of outcomes, might inform prognosis and resource management. We aimed to compare clinical course and outcome predictors in SARS-CoV-2 and influenza pneumonia using multi-state modelling and supervised machine learning on clinical data among hospitalised patients. METHODS This multicenter retrospective cohort study of patients hospitalised with SARS-CoV-2 (March-December 2020) or influenza (Jan 2015-March 2020) pneumonia had the composite of hospital mortality and hospice discharge as the primary outcome. Multi-state models compared differences in oxygenation/ventilatory utilisation between pneumonias longitudinally throughout hospitalisation. Differences in predictors of outcome were modelled using supervised machine learning classifiers. FINDINGS Among 2,529 hospitalisations with SARS-CoV-2 and 2,256 with influenza pneumonia, the primary outcome occurred in 21% and 9%, respectively. Multi-state models differentiated oxygen requirement progression between viruses, with SARS-CoV-2 manifesting rapidly-escalating early hypoxemia. Highly contributory classifier variables for the primary outcome differed substantially between viruses. INTERPRETATION SARS-CoV-2 and influenza pneumonia differ in presentation, hospital course, and outcome predictors. These pathogen-specific differential responses in viral pneumonias suggest distinct management approaches should be investigated. FUNDING This project was supported by NIH/NCATS UL1 TR002345, NIH/NCATS KL2 TR002346 (PGL), the Doris Duke Charitable Foundation grant 2015215 (PGL), NIH/NHLBI R35 HL140026 (CSC), and a Big Ideas Award from the BJC HealthCare and Washington University School of Medicine Healthcare Innovation Lab and NIH/NIGMS R35 GM142992 (PS).
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Affiliation(s)
- Patrick G. Lyons
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States,Healthcare Innovation Lab, BJC HealthCare, St. Louis, MO, United States,Corresponding author at: Washington University School of Medicine, 660 South Euclid Avenue, MSC 8052-43-14, St. Louis, MO 63110, United States.
| | | | - Aaloke Mody
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Alice Bewley
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Katherine Dittman
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Aisling Doyle
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Samuel L. Windham
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Tej M. Patel
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Bharat Neelam Raju
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Matthew Keller
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Matthew M. Churpek
- Department of Medicine, University of Wisconsin School of Medicine, Madison, WI, United States
| | - Carolyn S. Calfee
- Department of Medicine, Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, University of California, San Francisco, CA, United States
| | - Andrew P. Michelson
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States,Institute for Informatics, Washington University School of Medicine, St. Louis, MO, United States
| | - Thomas Kannampallil
- Institute for Informatics, Washington University School of Medicine, St. Louis, MO, United States,Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, United States
| | - Elvin H. Geng
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, United States
| | - Pratik Sinha
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, United States
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8
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Sultan RH, Elesawy BH, Ali TM, Abdallah M, Assal HH, Ahmed AE, Ahmed OM. Correlations between Kidney and Heart Function Bioindicators and the Expressions of Toll-Like, ACE2, and NRP-1 Receptors in COVID-19. Vaccines (Basel) 2022; 10:1106. [PMID: 35891270 PMCID: PMC9319872 DOI: 10.3390/vaccines10071106] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND COVID-19 impacts the cardiovascular system resulting in myocardial damage, and also affects the kidneys leading to renal dysfunction. This effect is mostly through the binding with angiotensin-converting enzyme 2 (ACE2) and Neuropilin-1 (NRP-l) receptors. Toll-Like Receptors (TLRs) typically combine with microbial pathogens and provoke an inflammatory response. AIM This work aims to compare the changes in kidney and heart function bioindicators and expressions of TLRs (TLR2 and TLR2) as well as ACE2 and NRP-l receptors in moderate and severe COVID-19 patients. The correlations between kidney and heart function bioindicators and expressions of these receptors are also studied. PATIENTS AND METHODS In this study, 50 healthy control and 100 COVID-19 patients (55 males and 45 females) were enrolled. According to WHO guidelines, these participants were divided into severe (50 cases) and moderate (50 cases). Serum creatinine, blood urea, CK-MB, LDH, and Troponin I were estimated. We measured the gene expression for Toll-Like Receptors (TLR2 and TLR4), ACE2, and NRP-1 in the blood samples using quantitative real-time PCR (qRT-PCR). RESULTS In comparison with the healthy group, all patients exhibited a significant elevation in serum creatinine, urea, cardiac enzymes (CK-MB and LDH), and CRP. Serum Troponin I level was significantly increased in severe COVID-19 patients. Furthermore, all studied patients revealed a significant elevation in the expression levels of TLR2, TLR4, ACE2, and NRP-1 mRNA. In all patients, CK-MB, ACE2, and NRP-1 mRNA expression levels were positively correlated with both TLR2 and TLR4 expression levels. Moreover, serum creatinine and urea levels were positively correlated with both TLR2 and TLR 4 expression levels in the severe group only. In the moderate group, serum CK-MB activity and Troponin I level had a significant positive correlation with both NRP-1 and ACE2 expression levels, while serum urea level and LDH activity had a significant positive correlation with NRP-1 only. In severe patients, the increases in serum creatinine, urea, CK-MB, and LDH were significantly associated with the elevations in both ACE2 and NRP-1 expression levels, whereas serum Troponin I level had a positive direct relationship with NRP-1 only. CONCLUSIONS Our study concluded that expression levels for TLR2, TLR4, ACE2, and NRP-1 mRNA in both severe and moderate patients were positively correlated with renal biomarkers and cardiac enzymes. Innate immune markers can be important because they correlate with the severity of illness in COVID-19.
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Affiliation(s)
- Rabab Hussain Sultan
- Biotechnology and Life Sciences Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef 62511, Egypt;
| | - Basem H. Elesawy
- Department of Pathology, College of Medicine, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Tarek M. Ali
- Department of Physiology, College of Medicine, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Maged Abdallah
- Department of Anesthesia and Intensive Care, Faculty of Medicine, Cairo University, Cairo 11562, Egypt;
| | - Hebatallah Hany Assal
- Department of Chest Medicine, Faculty of Medicine, Cairo University, Cairo 11562, Egypt;
| | - Amr E. Ahmed
- Biotechnology and Life Sciences Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef 62511, Egypt;
| | - Osama M. Ahmed
- Physiology Division, Department of Zoology, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt;
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9
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Lino A, Cardoso MA, Martins‐Lopes P, Gonçalves HMR. Omicron - The new SARS-CoV-2 challenge? Rev Med Virol 2022; 32:e2358. [PMID: 35445774 PMCID: PMC9111063 DOI: 10.1002/rmv.2358] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 01/05/2023]
Abstract
SARS-CoV-2 virus has infected nearly 300 M people worldwide and has been associated with over 6 M deaths by March 2022. Since the virus emergence in December 2019 in Wuhan, several new mutations have been described. The World Health Organization has developed a working name for these emerging variants according to their impact on the worldwide population. In this context a high alert has been paid to variants of concern (VOC) due to their high infectiousness and transmissibility patterns. The most recent VOC, Omicron (B.1.1.529), has become dominant in the shortest time ever and has placed Europe under an overwhelming and unprecedented number of new cases. This variant has numerous mutations in regions that are associated with higher transmissibility, stronger viral binding, affinity and antibody escape. Moreover, the mutations and deletions present in the spike protein suggest that the SARS-CoV-2 specific attachment inhibitors may not be the best option for Omicron therapy. Omicron is the dominant variant circulating worldwide and, at the end of February 2022, it was responsible for nearly all sequences reported to GISAID. Omicron is made up of several sublineages, where the most common are BA.1 and BA.2 (or Nextstrain clade 21K and 21L, respectively). At a global level, it is possible to say that the proportion of BA.2 has been increasing relative to BA.1 and in some countries it has been replacing it at high rates. In order to better assess the Omicron effectiveness on antibody escape, spread and infectious ability it is of the highest relevance to maintain a worldwide tight surveillance. Even though this variant has been associated with a lower death rate, it is important to highlight that the number of people becoming infected is concerning and that further unpredictable mutations may emerge as the number of infected people rises.
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Affiliation(s)
- A. Lino
- BioISI ‐ Biosystems & Integrative Sciences InstituteFaculty of SciencesUniversity of LisbonLisbonPortugal
| | - M. A. Cardoso
- REQUIMTEInstituto Superior de Engenharia do PortoPortoPortugal
| | - P. Martins‐Lopes
- BioISI ‐ Biosystems & Integrative Sciences InstituteFaculty of SciencesUniversity of LisbonLisbonPortugal
- Department of Genetics and Biotechnology (DGB)University of Trás‐os‐Montes e Alto Douro (UTAD)Vila RealPortugal
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10
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The Associations between Cytokine Levels, Kidney and Heart Function Biomarkers, and Expression Levels of Angiotensin-Converting Enzyme-2 and Neuropilin-1 in COVID-19 Patients. Vaccines (Basel) 2022; 10:vaccines10071045. [PMID: 35891209 PMCID: PMC9316107 DOI: 10.3390/vaccines10071045] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/20/2022] [Accepted: 06/22/2022] [Indexed: 02/01/2023] Open
Abstract
Background: Higher expression of angiotensin-converting enzyme-2 (ACE-2) in addition to neuropilin-1 (NRP-1) can lead to a cytokine storm which is correlated to higher mortality rate and contributes to the progression of renal diseases and the pathogenesis of coronary heart disease (CHD) in COVID-19 patients. Aim: We herein sought to examine correlations between cytokine levels, ACE-2 and NRP-1 expression, renal function biomarkers, and cardiac enzymes in COVID-19 patients. Patients and Methods: For the study, 50 healthy subjects and 100 COVID-19 patients were enrolled. Then, confirmed cases of COVID-19 were divided into two groups—those with moderate infection and those with severe infection—and compared to healthy controls. Serum creatinine, urea, CK-MB, LDH, troponin I, IL-1β, IL-4, IL-10, IL-17, and INF-γ levels were estimated. We also studied the gene expression for ACE-2 and NRP-1 in blood samples utilizing quantitative real-time polymerase chain reaction (qRT-PCR). Results: All COVID-19 patients demonstrated a significant increase in the levels of serum creatinine, urea, CK-MB, LDH, and troponin I, as well as examined cytokines compared to the healthy controls. Furthermore, ACE-2 mRNA and NRP-1 mRNA expression levels demonstrated a significant increase in both severe and moderate COVID-19 patient groups. In the severe group, serum creatinine and urea levels were positively correlated with IL-10, INF-γ, NRP-1, and ACE-2 expression levels. Moreover, LDH was positively correlated with all the examined cytokine, NRP-1, and ACE-2 expression levels. Conclusion: Deficits in renal and cardiac functions might be attributable to cytokine storm resulting from the higher expression of ACE-2 and NRP-1 in cases of COVID-19.
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11
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Ahmad R, Haque M. Surviving the Storm: Cytokine Biosignature in SARS-CoV-2 Severity Prediction. Vaccines (Basel) 2022; 10:vaccines10040614. [PMID: 35455363 PMCID: PMC9026643 DOI: 10.3390/vaccines10040614] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The world has been stricken mentally, physically, and economically by the COVID-19 virus. However, while SARS-CoV-2 viral infection results in mild flu-like symptoms in most patients, a number of those infected develop severe illness. These patients require hospitalization and intensive care. The severe disease can spiral downwards with eventual severe damage to the lungs and failure of multiple organs, leading to the individual’s demise. It is necessary to identify those who are developing a severe form of illness to provide early management. Therefore, it is crucial to learn about the mechanisms and chemical mediators that lead to critical conditions in SARS-CoV-2 infection. This paper reviews studies regarding the individual chemical mediators, pathways, and means that contribute to worsening health conditions in SARS-CoV-2 infection. Abstract A significant part of the world population has been affected by the devastating SARS-CoV-2 infection. It has deleterious effects on mental and physical health and global economic conditions. Evidence suggests that the pathogenesis of SARS-CoV-2 infection may result in immunopathology such as neutrophilia, lymphopenia, decreased response of type I interferon, monocyte, and macrophage dysregulation. Even though most individuals infected with the SARS-CoV-2 virus suffer mild symptoms similar to flu, severe illness develops in some cases, including dysfunction of multiple organs. Excessive production of different inflammatory cytokines leads to a cytokine storm in COVID-19 infection. The large quantities of inflammatory cytokines trigger several inflammation pathways through tissue cell and immune cell receptors. Such mechanisms eventually lead to complications such as acute respiratory distress syndrome, intravascular coagulation, capillary leak syndrome, failure of multiple organs, and, in severe cases, death. Thus, to devise an effective management plan for SARS-CoV-2 infection, it is necessary to comprehend the start and pathways of signaling for the SARS-CoV-2 infection-induced cytokine storm. This article discusses the current findings of SARS-CoV-2 related to immunopathology, the different paths of signaling and other cytokines that result in a cytokine storm, and biomarkers that can act as early signs of warning for severe illness. A detailed understanding of the cytokine storm may aid in the development of effective means for controlling the disease’s immunopathology. In addition, noting the biomarkers and pathophysiology of severe SARS-CoV-2 infection as early warning signs can help prevent severe complications.
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Affiliation(s)
- Rahnuma Ahmad
- Department of Physiology, Medical College for Women and Hospital, Plot No 4 Road 8/9, Sector-1, Dhaka 1230, Bangladesh;
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia
- Correspondence: or
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12
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Jin J, Zhou TJ, Ren GL, Cai L, Meng XM. Novel insights into NOD-like receptors in renal diseases. Acta Pharmacol Sin 2022; 43:2789-2806. [PMID: 35365780 PMCID: PMC8972670 DOI: 10.1038/s41401-022-00886-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/02/2022] [Accepted: 02/07/2022] [Indexed: 11/09/2022] Open
Abstract
Nucleotide-binding oligomerization domain-like receptors (NLRs), including NLRAs, NLRBs (also known as NAIPs), NLRCs, and NLRPs, are a major subfamily of pattern recognition receptors (PRRs). Owing to a recent surge in research, NLRs have gained considerable attention due to their involvement in mediating the innate immune response and perpetuating inflammatory pathways, which is a central phenomenon in the pathogenesis of multiple diseases, including renal diseases. NLRs are expressed in different renal tissues during pathological conditions, which suggest that these receptors play roles in acute kidney injury, obstructive nephropathy, diabetic nephropathy, IgA nephropathy, lupus nephritis, crystal nephropathy, uric acid nephropathy, and renal cell carcinoma, among others. This review summarises recent progress on the functions of NLRs and their mechanisms in the pathophysiological processes of different types of renal diseases to help us better understand the role of NLRs in the kidney and provide a theoretical basis for NLR-targeted therapy for renal diseases.
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13
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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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14
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Hariyanto TI, Halim DA, Rosalind J, Gunawan C, Kurniawan A. Ivermectin and outcomes from Covid‐19 pneumonia: A systematic review and meta‐analysis of randomized clinical trial studies. Rev Med Virol 2022; 32:e2265. [PMCID: PMC8209939 DOI: 10.1002/rmv.2265] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ivermectin is an FDA‐approved drug for a parasitic disease that has broad antiviral activity. This study aims to analyse the efficacy of ivermectin in improving the Covid‐19 outcomes. We systematically searched the PubMed, Europe PMC and ClinicalTrials.gov database using specific keywords related to our aims until 10th May 2021. All published randomized clinical trial studies on Covid‐19 and ivermectin were retrieved. The quality of the study was assessed using Jadad scale assessment tool for clinical trial studies. Statistical analysis was done using Review Manager 5.4 software. A total of 19 studies with 2768 Covid‐19 patients were included in this meta‐analysis. This meta‐analysis showed that ivermectin was associated with reduction in severity of Covid‐19 (RR 0.43 [95% CI 0.23–0.81], p = 0.008), reduction of mortality (RR 0.31 [95% CI 0.15–0.62], p = 0.001), higher negative RT‐PCR test results rate (RR 1.23 [95% CI 1.01–1.51], p = 0.04), shorter time to negative RT‐PCR test results (mean difference [MD] −3.29 [95% CI −5.69, −0.89], p = 0.007), higher symptoms alleviations rate (RR 1.23 [95% CI 1.03−1.46], p = 0.02), shorter time to symptoms alleviations (MD −0.68 [95% CI −1.07, −0.29], p = 0.0007) and shorter time to hospital discharge (MD −2.66 [95% CI −4.49, −0.82], p = 0.004). Our study suggests that ivermectin may offer beneficial effects towards Covid‐19 outcomes. More randomized clinical trial studies are still needed to confirm the results of our study.
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Affiliation(s)
| | | | - Jane Rosalind
- Faculty of MedicinePelita Harapan UniversityTangerangIndonesia
| | | | - Andree Kurniawan
- Department of Internal MedicineFaculty of MedicinePelita Harapan UniversityTangerangIndonesia
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15
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Gur E, Levy D, Topaz G, Naser R, Wand O, Kitay-Cohen Y, Benchetrit S, Sarel E, Cohen-Hagai K. Disease severity and renal outcomes of patients with chronic kidney disease infected with COVID-19. Clin Exp Nephrol 2022; 26:445-452. [PMID: 35230569 PMCID: PMC8886555 DOI: 10.1007/s10157-022-02180-6] [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: 11/28/2021] [Accepted: 01/03/2022] [Indexed: 12/12/2022]
Abstract
INTRODUCTION While there is evidence of the presence of the coronavirus in the kidneys and resultant acute kidney injury (AKI), information on the effect of chronic kidney disease (CKD) on COVID-19 outcomes and its pathogenesis is currently lacking. METHODS This retrospective, observational study evaluated the outcomes of all consecutive patients hospitalized during COVID-19 outbreaks in Meir Medical Center. Serum creatinine level was assessed before hospitalization ("baseline serum creatinine") and at admission, as well as minimum and maximum serum creatinine levels during hospitalization. RESULTS Among 658 patients, 152 had eGFR < 60 ml/min (termed the CKD group), 506 patients served as controls. Patients in the CKD group were older, with higher prevalence of hypertension, diabetes mellitus and atherosclerosis. Disease severity and clinical presentation of CKD group were comparable to that of control group. Odds ratio for AKI was 5.8 (95%CI 3.8-8.7; p < 0.001) in CKD group vs. control group and 3.4 (95%CI 1.1-10.8) for renal replacement therapy (p < 0.026). Among the CKD group, 32.2% died after COVID-19 infection versus 14.8% of the controls (p < 0.001). Mortality increased as CKD stage increased (14.8% in controls, 29.6% in CKD stage 3, and 39.3% in CKD stages 4 and 5, p < 0.001). CONCLUSION Despite comparable disease severity at presentation, patients with CKD had significantly more AKI events and required more renal replacement therapy during hospitalization than control patients did. Mortality increased as CKD stage increased.
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Affiliation(s)
- Efrat Gur
- Department of Internal Medicine C, Meir Medical Center, Kefar Sava, Israel
| | - David Levy
- Department of Internal Medicine C, Meir Medical Center, Kefar Sava, Israel
| | - Guy Topaz
- Department of Internal Medicine C, Meir Medical Center, Kefar Sava, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Rawand Naser
- Department of Internal Medicine C, Meir Medical Center, Kefar Sava, Israel
| | - Ori Wand
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Pulmonology, Meir Medical Center, Kefar Sava, Israel
| | - Yona Kitay-Cohen
- Department of Internal Medicine C, Meir Medical Center, Kefar Sava, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sydney Benchetrit
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Nephrology and Hypertension, Meir Medical Center, 59 Tchernichovsky St., 4428164, Kefar Sava, Israel
| | - Erez Sarel
- Department of Anesthesiology, Meir Medical Center, Kefar Sava, Israel
| | - Keren Cohen-Hagai
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. .,Department of Nephrology and Hypertension, Meir Medical Center, 59 Tchernichovsky St., 4428164, Kefar Sava, Israel.
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16
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Ebrahimi S, Khanbabaei H, Abbasi S, Fani M, Soltani S, Zandi M, Najafimemar Z. CRISPR-Cas System: A Promising Diagnostic Tool for Covid-19. Avicenna J Med Biotechnol 2022; 14:3-9. [PMID: 35509363 PMCID: PMC9017467 DOI: 10.18502/ajmb.v14i1.8165] [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: 03/15/2021] [Accepted: 06/16/2021] [Indexed: 11/24/2022] Open
Abstract
More than a year has passed since the beginning of the 2019 novel coronavirus diseases (COVID-19) pandemic which has created massive problems globally affecting all aspects of people's life. Due to the emergence of new strains of the SARS-CoV-2, pandemic risk still remains, despite the start of vaccination. Therefore, rapid diagnostic tests are essential to control infection, improve clinical care and stop the spread of the disease. Recently CRISPR-based diagnostic tools have facilitated rapid diagnostic. Here, we review the diagnostic applications of CRISPR-Cas system in COVID-19.
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Affiliation(s)
- Saeedeh Ebrahimi
- Department of Medical Microbiology (Bacteriology & Virology), Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hashem Khanbabaei
- Department of Radiologic Technology, Faculty of Allied Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Mona Fani
- Department of Pathobiology and Laboratory Sciences, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Saber Soltani
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Zandi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Najafimemar
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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17
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Klopfenstein T, Gendrin V, Kadiane‐Oussou NJ, Conrozier T, Zayet S. Tocilizumab in COVID-19 pneumonia: Practical proposals based on a narrative review of randomised trials. Rev Med Virol 2022; 32:e2239. [PMID: 33882179 PMCID: PMC8250236 DOI: 10.1002/rmv.2239] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 01/08/2023]
Abstract
In this article, we express our opinion about tocilizumab as an effective treatment in coronavirus disease 2019, based on a narrative review and a deep analysis of tocilizumab randomised trial results. Eight trials were included. No one was in favour for controlled arm about main endpoint of death or mechanical ventilation incidence at day 28-30. Five trials on heterogenous populations seem to not demonstrate tocilizumab efficacy, but showed encouraging results in subgroup analysis on severe/critical patients (in favour for tocilizumab). Trials on severe/critical COVID-19 pneumonia as REMAP-CAP and RECOVERY showed mortality benefit of tocilizumab administration; CORIMUNO, REMAP-CAP and RECOVERY showed that tocilizumab decreased the incidence of mechanical ventilation. No safety signal about tocilizumab used was noticed in all trials. We concluded that tocilizumab reduces mortality and mechanical ventilation requirement if administered with the right timing in COVID-19 pneumonia. The challenge now is to define the optimal group and timing for tocilizumab benefit and we suggest that: (i) tocilizumab has a place in treatment of severe/critical COVID-19 pneumonia, with a high level of O2 flow or noninvasive ventilation or high flow nasal cannula; (ii) possibly early after intubation in patients on mechanical ventilation. Initiating tocilizumab in critically ill patients early before irreversible respiratory failure, especially in patients at an inflammatory stage could be the key to successful outcome.
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Affiliation(s)
| | - Vincent Gendrin
- Infectious Disease DepartmentNord Franche‐Comté HospitalMontbéliard‐BelfortFrance
| | | | - Thierry Conrozier
- Rheumatology DepartmentNord Franche‐Comté HospitalMontbéliard‐BelfortFrance
| | - Souheil Zayet
- Infectious Disease DepartmentNord Franche‐Comté HospitalMontbéliard‐BelfortFrance
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18
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Deravi N, Ahsan E, Fathi M, Hosseini P, Yaghoobpoor S, Lotfi R, Pourbagheri-Sigaroodi A, Bashash D. Complement inhibition: A possible therapeutic approach in the fight against Covid-19. Rev Med Virol 2021; 32:e2316. [PMID: 34873779 DOI: 10.1002/rmv.2316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 11/03/2021] [Accepted: 11/07/2021] [Indexed: 01/08/2023]
Abstract
The complement system, as a vital part of innate immunity, has an important role in the clearance of pathogens; however, unregulated activation of this system probably has a key role in the pathogenesis of acute lung injury, which is induced by highly pathogenic viruses (i.e. influenza A viruses and severe acute respiratory syndrome [SARS] coronavirus). The novel coronavirus SARS-CoV-2, which is the causal agent for the ongoing global pandemic of the coronavirus disease 2019 (Covid-19), has recently been spread to almost all countries around the world. Although most people are immunocompetent to SARS-CoV-2, a small group develops hyper-inflammation that leads to complications like acute respiratory distress syndrome, disseminated intravascular coagulation, and multi-organ failure. Emerging evidence demonstrates that the complement system exerts a crucial role in this inflammatory reaction. Additionally, patients with the severe form of Covid-19 show over-activation of the complement in their skin, sera, and lungs. This study aims to summarise current knowledge concerning the interaction of SARS-CoV-2 with the complement system and to critically appraise complement inhibition as a potential new approach for Covid-19 treatment.
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Affiliation(s)
- Niloofar Deravi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elahe Ahsan
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mobina Fathi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parastoo Hosseini
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Yaghoobpoor
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ramin Lotfi
- Clinical Research Development Center, Tohid Hospital, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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19
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Pedler RL, Speck PG. Marine mollusc extracts-Potential source of SARS-CoV-2 antivirals. Rev Med Virol 2021; 32:e2310. [PMID: 34726308 PMCID: PMC8646538 DOI: 10.1002/rmv.2310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/10/2021] [Accepted: 10/11/2021] [Indexed: 12/28/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) is a novel human coronavirus and the causative agent of coronavirus disease 2019 (Covid‐19). There is an urgent need for effective antivirals to treat current Covid‐19 cases and protect those unable to be vaccinated against SARS‐CoV‐2. Marine molluscs live in an environment containing high virus densities (>107 virus particles per ml), and there are an estimated 100,000 species in the phylum Mollusca, demonstrating the success of their innate immune system. Mollusc‐derived antivirals are yet to be used clinically despite the activity of many extracts, including against human viruses, being demonstrated in vitro. Hemolymph of the Pacific oyster (Crassostrea gigas) has in vitro antiviral activity against herpes simplex virus and human adenovirus, while antiviral action against SARS‐CoV‐2 has been proposed by in silico studies. Such evidence suggests that molluscs, and in particular C. gigas hemolymph, may represent a source of antivirals for human coronaviruses.
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Affiliation(s)
- Rebecca L Pedler
- College of Science and Engineering, Flinders University, Bedford Park, South Australia, Australia
| | - Peter G Speck
- College of Science and Engineering, Flinders University, Bedford Park, South Australia, Australia
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20
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Darbeheshti F, Mahdiannasser M, Uhal BD, Ogino S, Gupta S, Rezaei N. Interindividual immunogenic variants: Susceptibility to coronavirus, respiratory syncytial virus and influenza virus. Rev Med Virol 2021; 31:e2234. [PMID: 33724604 PMCID: PMC8250219 DOI: 10.1002/rmv.2234] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 02/28/2021] [Accepted: 03/01/2021] [Indexed: 12/12/2022]
Abstract
The coronavirus disease (Covid-19) pandemic is the most serious event of the year 2020, causing considerable global morbidity and mortality. The goal of this review is to provide a comprehensive summary of reported associations between inter-individual immunogenic variants and disease susceptibility or symptoms caused by the coronavirus strains severe acute respiratory syndrome-associated coronavirus, severe acute respiratory syndrome-associated coronavirus-2, and two of the main respiratory viruses, respiratory syncytial virus and influenza virus. The results suggest that the genetic background of the host could affect the levels of proinflammatory and anti-inflammatory cytokines and might modulate the progression of Covid-19 in affected patients. Notably, genetic variations in innate immune components such as toll-like receptors and mannose-binding lectin 2 play critical roles in the ability of the immune system to recognize coronavirus and initiate an early immune response to clear the virus and prevent the development of severe symptoms. This review provides promising clues related to the potential benefits of using immunotherapy and immune modulation for respiratory infectious disease treatment in a personalized manner.
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Affiliation(s)
- Farzaneh Darbeheshti
- Department of GeneticsSchool of MedicineTehran University of Medical SciencesTehranIran
- Medical Genetics Network (MeGeNe)Universal Scientific Education and Research Network (USERN)TehranIran
| | - Mojdeh Mahdiannasser
- Department of GeneticsSchool of MedicineTehran University of Medical SciencesTehranIran
| | - Bruce D Uhal
- Department of PhysiologyMichigan State UniversityEast LansingMichiganUSA
| | - Shuji Ogino
- Department of EpidemiologyHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
- Department of Oncologic PathologyDana‐Farber Cancer InstituteBostonMassachusettsUSA
- Cancer Immunology and Cancer Epidemiology ProgramsDana‐Farber Harvard Cancer CenterBostonMassachusettsUSA
| | - Sudhir Gupta
- Division of Basic and Clinical ImmunologyDepartment of MedicineUniversity of CaliforniaIrvineCaliforniaUSA
| | - Nima Rezaei
- Research Center for ImmunodeficienciesChildren's Medical CenterTehran University of Medical SciencesTehranIran
- Department of ImmunologySchool of MedicineTehran University of Medical SciencesTehranIran
- Network of Immunity in InfectionMalignancy and Autoimmunity (NIIMA)Universal Scientific Education and Research Network (USERN)TehranIran
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21
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Minh LHN, Abozaid AA, Ha NX, Le Quang L, Gad AG, Tiwari R, Nhat‐Le T, Quyen DK, AL‐Manaseer B, Kien ND, Vuong NL, Zayan AH, Nhi LHH, Surya Dila KA, Varney J, Tien Huy N. Clinical and laboratory factors associated with coronavirus disease 2019 (Covid-19): A systematic review and meta-analysis. Rev Med Virol 2021; 31:e2288. [PMID: 34472152 PMCID: PMC8646520 DOI: 10.1002/rmv.2288] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/08/2021] [Accepted: 08/12/2021] [Indexed: 01/08/2023]
Abstract
SARS Coronavirus-2 is one of the most widespread viruses globally during the 21st century, whose severity and ability to cause severe pneumonia and death vary. We performed a comprehensive systematic review of all studies that met our standardised criteria and then extracted data on the age, symptoms, and different treatments of Covid-19 patients and the prognosis of this disease during follow-up. Cases in this study were divided according to severity and death status and meta-analysed separately using raw mean and single proportion methods. We included 171 complete studies including 62,909 confirmed cases of Covid-19, of which 148 studies were meta-analysed. Symptoms clearly emerged in an escalating manner from mild-moderate symptoms, pneumonia, severe-critical to the group of non-survivors. Hypertension (Pooled proportion (PP): 0.48 [95% Confident interval (CI): 0.35-0.61]), diabetes (PP: 0.23 [95% CI: 0.16-0.33]) and smoking (PP: 0.12 [95% CI: 0.03-0.38]) were highest regarding pre-infection comorbidities in the non-survivor group. While acute respiratory distress syndrome (PP: 0.49 [95% CI: 0.29-0.78]), (PP: 0.63 [95% CI: 0.34-0.97]) remained one of the most common complications in the severe and death group respectively. Bilateral ground-glass opacification (PP: 0.68 [95% CI: 0.59-0.75]) was the most visible radiological image. The mortality rates estimated (PP: 0.11 [95% CI: 0.06-0.19]), (PP: 0.03 [95% CI: 0.01-0.05]), and (PP: 0.01 [95% CI: 0-0.3]) in severe-critical, pneumonia and mild-moderate groups respectively. This study can serve as a high evidence guideline for different clinical presentations of Covid-19, graded from mild to severe, and for special forms like pneumonia and death groups.
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Affiliation(s)
- Le Huu Nhat Minh
- Cardiovascular Research DepartmentMethodist HospitalMerrillvilleIndianaUSA
- Online Research ClubNagasakiJapan
| | | | - Nam Xuan Ha
- Online Research ClubNagasakiJapan
- Hue University of Medicine and Pharmacy, Hue UniversityHue CityVietnam
| | - Loc Le Quang
- Online Research ClubNagasakiJapan
- University of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | | | - Ranjit Tiwari
- Online Research ClubNagasakiJapan
- Department of Internal MedicineInstitute of MedicineTribhuvan UniversityKathmanduNepal
| | - Tran Nhat‐Le
- Online Research ClubNagasakiJapan
- Hue University of Medicine and Pharmacy, Hue UniversityHue CityVietnam
| | - Dinh Kim Quyen
- Online Research ClubNagasakiJapan
- University of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | - Balqees AL‐Manaseer
- Online Research ClubNagasakiJapan
- School of MedicineUniversity of JordanAmmanJordan
| | - Nguyen Dang Kien
- Online Research ClubNagasakiJapan
- Department of Obstetrics and GynaecologyThai Binh University of Medicine and PharmacyThai BinhVietnam
| | - Nguyen Lam Vuong
- University of Medicine and Pharmacy at Ho Chi Minh CityHo Chi Minh CityVietnam
| | - Ahmad Helmy Zayan
- Online Research ClubNagasakiJapan
- Department of OtolaryngologyMenoufia UniversityMenoufiaEgypt
| | - Le Huu Hanh Nhi
- Department of RadiologyVinmec Central Park International HospitalHo Chi Minh CityVietnam
| | - Kadek Agus Surya Dila
- Online Research ClubNagasakiJapan
- Department of Emergency MedicineGiri Emas HospitalSingaraja CityBuleleng, BaliIndonesia
| | - Joseph Varney
- Online Research ClubNagasakiJapan
- School of MedicineAmerican University of the CaribbeanSint MaartenNetherlands
| | - Nguyen Tien Huy
- Online Research ClubNagasakiJapan
- School of Tropical Medicine and Global HealthNagasaki UniversityNagasakiJapan
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22
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Abdoli A, Aalizadeh R, Aminianfar H, Kianmehr Z, Teimoori A, Azimi E, Emamipour N, Eghtedardoost M, Siavashi V, Jamshidi H, Hosseinpour M, Taqavian M, Jalili H. Safety and potency of BIV1-CovIran inactivated vaccine candidate for SARS-CoV-2: A preclinical study. Rev Med Virol 2021; 32:e2305. [PMID: 34699647 PMCID: PMC8646699 DOI: 10.1002/rmv.2305] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/26/2021] [Accepted: 10/04/2021] [Indexed: 12/23/2022]
Abstract
The development of effective and safe COVID‐19 vaccines is a major move forward in our global effort to control the SARS‐CoV‐2 pandemic. The aims of this study were (1) to develop an inactivated whole‐virus SARS‐CoV‐2 candidate vaccine named BIV1‐CovIran and (2) to determine the safety and potency of BIV1‐CovIran inactivated vaccine candidate against SARS‐CoV‐2. Infectious virus was isolated from nasopharyngeal swab specimen and propagated in Vero cells with clear cytopathic effects in a biosafety level‐3 facility using the World Health Organization’s laboratory biosafety guidance related to COVID‐19. After characterisation of viral seed stocks, the virus working seed was scaled‐up in Vero cells. After chemical inactivation and purification, it was formulated with alum adjuvant. Finally, different animal species were used to determine the toxicity and immunogenicity of the vaccine candidate. The study showed the safety profile in studied animals including guinea pig, rabbit, mice and monkeys. Immunisation at two different doses (3 or 5 μg per dose) elicited a high level of SARS‐CoV‐2 specific and neutralising antibodies in mice, rabbits and nonhuman primates. Rhesus macaques were immunised with the two‐dose schedule of 5 or 3 μg of the BIV1‐CovIran vaccine and showed highly efficient protection against 104 TCID50 of SARS‐CoV‐2 intratracheal challenge compared with the control group. These results highlight the BIV1‐CovIran vaccine as a potential candidate to induce a strong and potent immune response that may be a promising and feasible vaccine to protect against SARS‐CoV‐2 infection.
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Affiliation(s)
- Asghar Abdoli
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran.,Amirabad Virology Laboratory, Vaccine Unit, Tehran, Iran
| | - Reza Aalizadeh
- Biochemistry Department, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | | | - Zahra Kianmehr
- Department of Biochemistry, Faculty of Biological Science, Islamic Azad University, North Tehran Branch, Tehran, Iran
| | - Ali Teimoori
- Department of Virology, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ebrahim Azimi
- Department of Biotechnology, Darou Pakhsh Pharmaceutical Co., Tehran, Iran
| | - Nabbi Emamipour
- Department of Biotechnology, Darou Pakhsh Pharmaceutical Co., Tehran, Iran
| | | | - Vahid Siavashi
- Azma Teb Gostar Sorena Research Company, Basic Medical Science Research Center, Tehran, Iran
| | - Hamidreza Jamshidi
- Department of Pharmacology, Faculty of Medicine, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Hasan Jalili
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran
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23
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Griffiths PD. Protection offered by SARS coronavirus 2 vaccines against disease and infection. Rev Med Virol 2021; 32:e2303. [PMID: 34611953 PMCID: PMC8646370 DOI: 10.1002/rmv.2303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paul D Griffiths
- Institute for Immunity and Transplantation, University College Medical School, London, UK
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24
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Mateus D, Sebastião AI, Carrascal MA, Carmo AD, Matos AM, Cruz MT. Crosstalk between estrogen, dendritic cells, and SARS-CoV-2 infection. Rev Med Virol 2021; 32:e2290. [PMID: 34534372 PMCID: PMC8646421 DOI: 10.1002/rmv.2290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/11/2022]
Abstract
The novel coronavirus disease 2019 (Covid‐19) first appeared in Wuhan and has so far killed more than four million people worldwide. Men are more affected than women by Covid‐19, but the cellular and molecular mechanisms behind these differences are largely unknown. One plausible explanation is that differences in sex hormones could partially account for this distinct prevalence in both sexes. Accordingly, several papers have reported a protective role of 17β‐estradiol during Covid‐19, which might help explain why women appear less likely to die from Covid‐19 than men. 17β‐estradiol is the predominant and most biologically active endogenous estrogen, which signals through estrogen receptor α, estrogen receptor β, and G protein‐coupled estrogen receptor 1. These receptors are expressed in mature cells from the innate and the adaptive immune system, particularly on dendritic cells (DCs), suggesting that estrogens could modulate their effector functions. DCs are the most specialized and proficient antigen‐presenting cells, acting at the interface of innate and adaptive immunity with a powerful capacity to prime antigen‐specific naive CD8+ T cells. DCs are richly abundant in the lung where they respond to viral infection. A relative increase of mature DCs in broncho‐alveolar lavage fluids from Covid‐19 patients has already been reported. Here we will describe how SARS‐CoV‐2 acts on DCs, the role of estrogen on DC immunobiology, summarise the impact of sex hormones on the immune response against Covid‐19, and explore clinical trials regarding Covid‐19
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Affiliation(s)
- Daniela Mateus
- Faculty of Pharmacy-FFUC, University of Coimbra, Coimbra, Portugal
| | | | - Mylène A Carrascal
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, Coimbra, Portugal.,UpCells, Tecnimed Group, Sintra, Portugal
| | - Anália do Carmo
- Clinical Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Ana Miguel Matos
- Faculty of Pharmacy-FFUC, University of Coimbra, Coimbra, Portugal.,Chemical Engineering Processes and Forest Products Research Center, CIEPQPF, Faculty of Sciences and Technology, University of Coimbra, Coimbra, Portugal
| | - Maria Teresa Cruz
- Faculty of Pharmacy-FFUC, University of Coimbra, Coimbra, Portugal.,Center for Neuroscience and Cell Biology-CNC, University of Coimbra, Coimbra, Portugal
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25
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Chen J, Hall S, Vitetta L. Altered gut microbial metabolites could mediate the effects of risk factors in Covid-19. Rev Med Virol 2021; 31:1-13. [PMID: 34546607 PMCID: PMC7995004 DOI: 10.1002/rmv.2211] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (Covid-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, is now pandemic. While most Covid-19 patients will experience mild symptoms, a small proportion will develop severe disease, which could be fatal. Clinically, Covid-19 patients manifest fever with dry cough, fatigue and dyspnoea, and in severe cases develop into acute respiratory distress syndrome (ARDS), sepsis and multi-organ failure. These severe patients are characterized by hyperinflammation with highly increased pro-inflammatory cytokines including IL-6, IL-17 and TNF-alpha as well as C-reactive protein, which are accompanied by decreased lymphocyte counts. Clinical evidence supports that gut microbiota dysregulation is common in Covid-19 and plays a key role in the pathogenesis of Covid-19. In this narrative review, we summarize the roles of intestinal dysbiosis in Covid-19 pathogenesis and posit that the associated mechanisms are being mediated by gut bacterial metabolites. Based on this premise, we propose possible clinical implications. Various risk factors could be causal for severe Covid-19, and these include advanced age, concomitant chronic disease, SARS-CoV-2 infection of enterocytes, use of antibiotics and psychological distress. Gut dysbiosis is associated with risk factors and severe Covid-19 due to decreased commensal microbial metabolites, which cause reduced anti-inflammatory mechanisms and chronic low-grade inflammation. The preconditioned immune dysregulation enables SARS-CoV-2 infection to progress to an uncontrolled hyperinflammatory response. Thus, a pre-existing gut microbiota that is diverse and abundant could be beneficial for the prevention of severe Covid-19, and supplementation with commensal microbial metabolites may facilitate and augment the treatment of severe Covid-19.
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Affiliation(s)
| | - Sean Hall
- Research DepartmentMedlab ClinicalSydneyAustralia
| | - Luis Vitetta
- Research DepartmentMedlab ClinicalSydneyAustralia
- Faculty of Medicine and HealthThe University of SydneySydneyAustralia
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26
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Midha IK, Kumar N, Kumar A, Madan T. Mega doses of retinol: A possible immunomodulation in Covid-19 illness in resource-limited settings. Rev Med Virol 2021; 31:1-14. [PMID: 33382930 PMCID: PMC7883262 DOI: 10.1002/rmv.2204] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022]
Abstract
Of all the nutrients, vitamin A has been the most extensively evaluated for its impact on immunity. There are three main forms of vitamin A, retinol, retinal and retinoic acid (RA) with the latter being most biologically active and all-trans-RA (ATRA) its main derivative. Vitamin A is a key regulator of the functions of various innate and adaptive immune cells and promotes immune-homeostasis. Importantly, it augments the interferon-based innate immune response to RNA viruses decreasing RNA virus replication. Several clinical trials report decreased mortality in measles and Ebola with vitamin A supplementation.During the Covid-19 pandemic interventions such as convalescent plasma, antivirals, monoclonal antibodies and immunomodulator drugs have been tried but most of them are difficult to implement in resource-limited settings. The current review explores the possibility of mega dose vitamin A as an affordable adjunct therapy for Covid-19 illness with minimal reversible side effects. Insight is provided into the effect of vitamin A on ACE-2 expression in the respiratory tract and its association with the prognosis of Covid-19 patients. Vitamin A supplementation may aid the generation of protective immune response to Covid-19 vaccines. An overview of the dosage and safety profile of vitamin A is presented along with recommended doses for prophylactic/therapeutic use in randomised controlled trials in Covid-19 patients.
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Affiliation(s)
| | | | - Amit Kumar
- Dwight D. Eisenhower VA Medical CenterLeavenworthKansasUSA
| | - Taruna Madan
- Department of Innate ImmunityICMR‐National Institute for Research in Reproductive HealthMumbaiIndia
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27
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Mascellino MT, Di Timoteo F, De Angelis M, Oliva A. Overview of the Main Anti-SARS-CoV-2 Vaccines: Mechanism of Action, Efficacy and Safety. Infect Drug Resist 2021; 14:3459-3476. [PMID: 34511939 PMCID: PMC8418359 DOI: 10.2147/idr.s315727] [Citation(s) in RCA: 162] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/28/2021] [Indexed: 12/26/2022] Open
Abstract
This review takes into consideration the principal vaccines developed against the SARS-CoV-2 in this unprecedented period of Covid-19 pandemic. We evaluated the mechanism of action of each vaccine as well as the efficacy, the safety and the storage temperature. In addition, the problem of the dose units, the vaccinal strategy, the activity of alternative compounds such as the monoclonal antibodies and especially the issue of the virus variants were also described in detail. Four vaccines are currently used in Italy: Pfizer-BioNTech mRNA BNT162b2 (Comirnaty) (USA), Moderna mRNA 1273 (USA), Astra-Zeneca ChAdOx1-S (recombinant) viral vector adenovirus belonging to Oxford (UK) and Pomezia (Italy), Janssen (two recombinant viral vector adenoviruses) belonging to Johnson & Johnson (USA). The efficacy of Pfizer and Moderna for preventing disease or severe disease results 95-87.5% and 94.5-100%, respectively. The efficacy of Astra-Zeneca and Janssen is about 70% and 65%, respectively; in the case of Janssen, it depends on the geographical area ranging from 72% to 57%. The problem of the administrated doses (one dose, two doses from the same vaccine or from different vaccines, half dose) is also discussed. The vaccination strategy based on the age group remains the simplest, most transparent and fair criterion. This strategy is also based on accelerating the administration of the vaccines, so that as many subjects as possible can be vaccinated quickly for achieving the "herd immunity". The monoclonal antibodies appeared to be a valid solution for the treatment of Covid-19 disease. Two antibodies (bamlanivimab and etesevimab) have just been approved by the FDA. They could also be used for the infection by virus variants which represent a big problem due to their higher transmissibility and virulence and to their lower response to the vaccines.
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Affiliation(s)
- Maria Teresa Mascellino
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Lazio, Italy
| | - Federica Di Timoteo
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Lazio, Italy
| | - Massimiliano De Angelis
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Lazio, Italy
| | - Alessandra Oliva
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Lazio, Italy
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28
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Yousefi Dehbidi M, Goodarzi N, Azhdari MH, Doroudian M. Mesenchymal stem cells and their derived exosomes to combat Covid-19. Rev Med Virol 2021; 32:e2281. [PMID: 34363275 PMCID: PMC8420536 DOI: 10.1002/rmv.2281] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 12/22/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) is causing an ongoing pandemic of coronavirus disease 2019 (Covid‐19). Effective therapies are required for the treatment of patients with severe stages of the disease. Mesenchymal stem cells (MSCs) have been evaluated in numerous clinical trials, but present challenges, such as carcinogenic risk and special storage conditions, coupled with insufficient data about their mechanism of action. The majority of unique properties of MSCs are related to their paracrine activity and especially to their exosomes. The impact of MSCs‐derived exosomes (MSC‐Es) on complications of Covid‐19 has been investigated in several studies. MSC‐Es may improve some complications of Covid‐19 such as cytokine storm, acute respiratory distress syndrome (ARDS) and acute lung injury (ALI). Additionally, these exosomes can be evaluated as an applicable nano‐size carrier for antiviral therapeutic agents. Herein, we consider several potential applications of MSCs and their derived exosomes in the treatment of Covid‐19.
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Affiliation(s)
- Maryam Yousefi Dehbidi
- Department of Cell and Molecular Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Nima Goodarzi
- Department of Cell and Molecular Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Mohammad H Azhdari
- Department of Cell and Molecular Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Mohammad Doroudian
- Department of Cell and Molecular Sciences, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
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29
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Kesheh MM, Hosseini P, Soltani S, Zandi M. An overview on the seven pathogenic human coronaviruses. Rev Med Virol 2021; 32:e2282. [PMID: 34339073 DOI: 10.1002/rmv.2282] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 02/06/2023]
Abstract
To date, seven human coronaviruses (HCoVs) have been detected: HCoV-NL63, HCoV-229E, HCoV-HKU1, HCoV-OC43, severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV) and SARS-CoV-2. Four of these viruses, including HCoV-NL63, -229E, -HKU1 and -OC43, usually cause mild-to-moderate respiratory diseases with a seasonal pattern. Since 2000, three new HCoVs have emerged with a significant mortality rate. Although SARS-CoV and MERS-CoV caused an epidemic in some countries, SARS-CoV-2 escalated into a pandemic. All HCoVs can cause severe complications in the elderly and immunocompromised individuals. The bat origin of HCoVs, the presence of intermediate hosts and the nature of their viral replication suggest that other new coronaviruses may emerge in the future. Despite the fact that all HCoVs share similarities in viral replication, they differ in their accessory proteins, incubation period and pathogenicity. This study aims to review these differences between the seven HCoVs.
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Affiliation(s)
- Mina Mobini Kesheh
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Parastoo Hosseini
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Saber Soltani
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Milad Zandi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
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30
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Hariyanto TI, Intan D, Hananto JE, Harapan H, Kurniawan A. Vitamin D supplementation and Covid‐19 outcomes: A systematic review, meta‐analysis and meta‐regression. Rev Med Virol 2021. [PMCID: PMC8420388 DOI: 10.1002/rmv.2269] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Vitamin D has many protective properties and potential role against acute lung injury. Low serum vitamin D is associated with high risk of pneumonia and development of acute respiratory distress syndrome. This study sought to analyse the efficacy of vitamin D in improving the outcomes of coronavirus disease 2019 (Covid‐19) patients. Using specific keywords, we comprehensively searched the potential articles on PubMed, Europe PMC and ClinicalTrials.gov database until 8th May 2021. All published studies on Covid‐19 and vitamin D were retrieved. Statistical analysis was conducted using Review Manager 5.4 software. A total of 11 studies with 22,265 Covid‐19 patients were included in the meta‐analysis. Our data suggested that vitamin D supplementation was associated with reduction in intensive care unit admission rate (OR 0.27; 95% CI: 0.09–0.76, p = 0.010, I2 = 70%, random‐effect modelling); reduction of the need for mechanical ventilation (OR 0.34; 95% CI: 0.16–0.72, p = 0.005, I2 = 61%, random‐effect modelling) and reduction of mortality from Covid‐19 (OR 0.37; 95% CI: 0.21–0.66, p < 0.001, I2 = 50%, random‐effect modelling). Further analysis showed that the associations were influenced by age (p = 0.020). Our study suggests that vitamin D supplementation may offer beneficial effects on Covid‐19 outcomes. However, more randomized clinical trials are required to confirm this conclusion.
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Affiliation(s)
| | - Denny Intan
- Faculty of Medicine Pelita Harapan University Tangerang Indonesia
| | | | - Harapan Harapan
- Medical Research Unit School of Medicine Universitas Syiah Kuala Banda Aceh Indonesia
- Tropical Disease Center School of Medicine Universitas Syiah Kuala Banda Aceh Indonesia
- Department of Microbiology Universitas Syiah Kuala Banda Aceh Indonesia
| | - Andree Kurniawan
- Department of Internal Medicine Faculty of Medicine Pelita Harapan University Tangerang Indonesia
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31
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Alfarouk KO, AlHoufie STS, Ahmed SBM, Shabana M, Ahmed A, Alqahtani SS, Alqahtani AS, Alqahtani AM, Ramadan AM, Ahmed ME, Ali HS, Bashir A, Devesa J, Cardone RA, Ibrahim ME, Schwartz L, Reshkin SJ. Pathogenesis and Management of COVID-19. J Xenobiot 2021; 11:77-93. [PMID: 34063739 PMCID: PMC8163157 DOI: 10.3390/jox11020006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 12/13/2022] Open
Abstract
COVID-19, occurring due to SARS-COV-2 infection, is the most recent pandemic disease that has led to three million deaths at the time of writing. A great deal of effort has been directed towards altering the virus trajectory and/or managing the interactions of the virus with its subsequent targets in the human body; these interactions can lead to a chain reaction-like state manifested by a cytokine storm and progress to multiple organ failure. During cytokine storms the ratio of pro-inflammatory to anti-inflammatory mediators is generally increased, which contributes to the instigation of hyper-inflammation and confers advantages to the virus. Because cytokine expression patterns fluctuate from one person to another and even within the same person from one time to another, we suggest a road map of COVID-19 management using an individual approach instead of focusing on the blockbuster process (one treatment for most people, if not all). Here, we highlight the biology of the virus, study the interaction between the virus and humans, and present potential pharmacological and non-pharmacological modulators that might contribute to the global war against SARS-COV-2. We suggest an algorithmic roadmap to manage COVID-19.
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Affiliation(s)
- Khalid O. Alfarouk
- Hala Alfarouk Cancer Center, Department of Evolutionary Pharmacology and Tumor Metabolism, Khartoum 11123, Sudan;
- Research Center, Zamzam University College, Khartoum 11123, Sudan;
| | - Sari T. S. AlHoufie
- Medical Laboratories Technology Department, College of Applied Medical Sciences, Taibah University, Medina 42353, Saudi Arabia;
| | - Samrein B. M. Ahmed
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Mona Shabana
- Pharmacology Department, Faculty of Medicine, Fayoum University, Fayoum 63514, Egypt;
| | - Ahmed Ahmed
- Department of Oesphogastric and General Surgery, University Hospitals of Leicester, Leicester LE5 4PW, UK;
| | - Saad S. Alqahtani
- Pharmacy Practice Research Unit, Clinical Pharmacy Department, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia;
| | - Ali S. Alqahtani
- Department of Medical Laboratories Sciences, College of Applied Medical Sciences, Najran University, Najran 66446, Saudi Arabia;
| | - Ali M. Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia;
| | - AbdelRahman M. Ramadan
- Department of Preventive Dental Sciences, Ibn Sina National College, Jeddah 22421, Saudi Arabia;
| | - Mohamed E. Ahmed
- Research Center, Zamzam University College, Khartoum 11123, Sudan;
- Department of Surgery, Faculty of Medicine Al-Neelain University, Khartoum 11111, Sudan
| | - Heyam S. Ali
- Faculty of Pharmacy, University of Khartoum, P. O. Box 321, Khartoum 11111, Sudan;
| | - Adil Bashir
- Hala Alfarouk Cancer Center, Department of Evolutionary Pharmacology and Tumor Metabolism, Khartoum 11123, Sudan;
- Institute of Endemic Diseases, University of Khartoum, Khartoum 11111, Sudan;
| | - Jesus Devesa
- Scientific Direction, Foltra Medical Centre, 15886 Teo, Spain;
| | - Rosa A. Cardone
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (R.A.C.); (S.J.R.)
| | - Muntaser E. Ibrahim
- Institute of Endemic Diseases, University of Khartoum, Khartoum 11111, Sudan;
| | | | - Stephan J. Reshkin
- Department of Biosciences, Biotechnologies, and Biopharmaceutics, University of Bari, 70126 Bari, Italy; (R.A.C.); (S.J.R.)
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32
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Brief review on repurposed drugs and vaccines for possible treatment of COVID-19. Eur J Pharmacol 2021; 898:173977. [PMID: 33639193 PMCID: PMC7905377 DOI: 10.1016/j.ejphar.2021.173977] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/06/2021] [Accepted: 02/19/2021] [Indexed: 02/07/2023]
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causative agent of the pandemic coronavirus disease 2019 (Covid-19) has claimed more than a million lives. Various in silico, in vitro, and in vivo studies are being conducted to understand the effect of SARS-CoV-2 on the cellular metabolism of humans and the various drugs and drug-targets that may be used. In this review, we discuss protein-protein interactions (PPIs) between viral and human proteins as well as viral targets like proteases. We try to understand the molecular mechanism of various repurposed antiviral drugs against SARS-CoV-2, their combination therapies, drug dosage regimens, and their adverse effects along with possible alternatives like non-toxic antiviral phytochemicals. Ultimately, randomized controlled trials are needed to identify which of these compounds has the required balance of efficacy and safety. We also focus on the recent advancements in diagnostic methods and vaccine candidates developed around the world to fight against Covid-19.
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33
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Ahmadian E, Hosseiniyan Khatibi SM, Razi Soofiyani S, Abediazar S, Shoja MM, Ardalan M, Zununi Vahed S. Covid-19 and kidney injury: Pathophysiology and molecular mechanisms. Rev Med Virol 2021; 31:e2176. [PMID: 33022818 PMCID: PMC7646060 DOI: 10.1002/rmv.2176] [Citation(s) in RCA: 176] [Impact Index Per Article: 58.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 12/15/2022]
Abstract
The novel coronavirus (SARS-CoV-2) has turned into a life-threatening pandemic disease (Covid-19). About 5% of patients with Covid-19 have severe symptoms including septic shock, acute respiratory distress syndrome, and the failure of several organs, while most of them have mild symptoms. Frequently, the kidneys are involved through direct or indirect mechanisms. Kidney involvement mainly manifests itself as proteinuria and acute kidney injury (AKI). The SARS-CoV-2-induced kidney damage is expected to be multifactorial; directly it can infect the kidney podocytes and proximal tubular cells and based on an angiotensin-converting enzyme 2 (ACE2) pathway it can lead to acute tubular necrosis, protein leakage in Bowman's capsule, collapsing glomerulopathy and mitochondrial impairment. The SARS-CoV-2-driven dysregulation of the immune responses including cytokine storm, macrophage activation syndrome, and lymphopenia can be other causes of the AKI. Organ interactions, endothelial dysfunction, hypercoagulability, rhabdomyolysis, and sepsis are other potential mechanisms of AKI. Moreover, lower oxygen delivery to kidney may cause an ischaemic injury. Understanding the fundamental molecular pathways and pathophysiology of kidney injury and AKI in Covid-19 is necessary to develop management strategies and design effective therapies.
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Affiliation(s)
- Elham Ahmadian
- Kidney Research CenterTabriz University of Medical SciencesTabrizIran
| | | | - Saiedeh Razi Soofiyani
- Clinical Research Development UnitSina Educational, Research and Treatment CenterTabriz University of Medical SciencesTabrizIran
| | - Sima Abediazar
- Kidney Research CenterTabriz University of Medical SciencesTabrizIran
| | - Mohammadali M. Shoja
- Department of SurgeryUniversity of Illinois at Chicago‐Metropolitan Group Hospitals (UIC‐MGH)ChicagoIllinoisUSA
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Suganya S, Divya S, Parani M. Severe acute respiratory syndrome-coronavirus-2: Current advances in therapeutic targets and drug development. Rev Med Virol 2021; 31:e2174. [PMID: 32965078 PMCID: PMC7537282 DOI: 10.1002/rmv.2174] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/05/2020] [Accepted: 09/08/2020] [Indexed: 12/23/2022]
Abstract
The current pandemic of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has quickly emerged as a global health concern with government bodies worldwide taking drastic control measures. Understanding the virology of SARS-CoV-2, its molecular mechanisms, and its pathogenesis are required for a targeted therapeutic approach. In this review, we highlight the current molecular and drug advances that target SARS-CoV-2 at the genome level. We also summarize studies that therapeutically target the host angiotensin-converting enzyme 2 and proteases. Finally, we summarize antibody-mediated therapeutic approaches, as well as recent trends in vaccine development. Hence, the purpose of this study is to investigate different molecular targets in SARS-CoV-2 pathogenesis and their usefulness in developing strategies for drug development.
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Affiliation(s)
- Sakthivel Suganya
- Department of PsychologyTMC AcademySingapore
- Genome Research CenterAcademia SinicaTaipei CityTaiwan, ROC
| | - Suresh Divya
- Department of PediatricsNational Taiwan University HospitalYunlin CountyTaiwan, ROC
- Department of Genetic EngineeringGenomics LaboratorySRM Institute of Science and TechnologyKattankulathurTamil NaduIndia
| | - Madasamy Parani
- Department of Genetic EngineeringGenomics LaboratorySRM Institute of Science and TechnologyKattankulathurTamil NaduIndia
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35
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Arashkia A, Jalilvand S, Mohajel N, Afchangi A, Azadmanesh K, Salehi‐Vaziri M, Fazlalipour M, Pouriayevali MH, Jalali T, Mousavi Nasab SD, Roohvand F, Shoja Z. Severe acute respiratory syndrome-coronavirus-2 spike (S) protein based vaccine candidates: State of the art and future prospects. Rev Med Virol 2021; 31:e2183. [PMID: 33594794 PMCID: PMC7646037 DOI: 10.1002/rmv.2183] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 01/07/2023]
Abstract
Coronavirus disease 2019 (Covid-19) is caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) which is responsible for a global pandemic that started in late 2019 in Wuhan, China. To prevent the worldwide spread of this highly pathogenic virus, development of an effective and safe vaccine is urgently needed. The SARS-CoV-2 and SARS-CoV share a high degree of genetic and pathologic identity and share safety and immune-enhancement concerns regarding vaccine development. Prior animal studies with first generation (whole virus-based) preparations of SARS-CoV vaccines (inactivated and attenuated vaccine modalities) indicated the possibility of increased infectivity or eosinophilic infiltration by immunization. Therefore, development of second and third generation safer vaccines (by using modern vaccine platforms) is actively sought for this viral infection. The spike (S) protein of SARS-CoVs is the main determinant of cell entry and tropism and is responsible for facilitating zoonosis into humans and sustained person-to-person transmission. Furthermore, 'S' protein contains multiple neutralizing epitopes that play an essential role in the induction of neutralizing antibodies (nAbs) and protective immunity. Moreover, T-cell responses against the SARS-CoV-2 'S' protein have also been characterized that correlate to the IgG and IgA antibody titres in Covid-19 patients. Thus, S protein is an obvious candidate antigen for inclusion into vaccine platforms against SARS-CoV-2 viral infection. This manuscript reviews different characteristics of S protein, its potency and 'state of the art' of the vaccine development strategies and platforms using this antigen, for construction of a safe and effective SARS-CoV-2 vaccine.
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MESH Headings
- Antibodies, Viral/biosynthesis
- COVID-19/epidemiology
- COVID-19/immunology
- COVID-19/prevention & control
- COVID-19/virology
- COVID-19 Vaccines/administration & dosage
- COVID-19 Vaccines/biosynthesis
- COVID-19 Vaccines/immunology
- Clinical Trials as Topic
- Genetic Vectors/chemistry
- Genetic Vectors/immunology
- Genome, Viral/immunology
- Humans
- Immunity, Innate/drug effects
- Immunization Schedule
- Immunogenicity, Vaccine
- Pandemics
- Patient Safety
- SARS-CoV-2/drug effects
- SARS-CoV-2/immunology
- SARS-CoV-2/pathogenicity
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Vaccines, Attenuated
- Vaccines, DNA
- Vaccines, Subunit
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Affiliation(s)
- Arash Arashkia
- Department of Molecular VirologyPasteur Institute of IranTehranIran
| | - Somayeh Jalilvand
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
| | - Nasir Mohajel
- Department of Molecular VirologyPasteur Institute of IranTehranIran
| | - Atefeh Afchangi
- Department of VirologySchool of Public HealthTehran University of Medical SciencesTehranIran
| | | | - Mostafa Salehi‐Vaziri
- Department of Arboviruses and Viral Hemorrhagic Fevers (National Ref Lab)Pasteur Institute of IranTehranIran
| | - Mehdi Fazlalipour
- Department of Arboviruses and Viral Hemorrhagic Fevers (National Ref Lab)Pasteur Institute of IranTehranIran
| | | | - Tahmineh Jalali
- Department of Arboviruses and Viral Hemorrhagic Fevers (National Ref Lab)Pasteur Institute of IranTehranIran
| | - Seyed Dawood Mousavi Nasab
- Department of Research and DevelopmentProduction and Research ComplexPasteur Institute of IranTehranIran
| | - Farzin Roohvand
- Department of Molecular VirologyPasteur Institute of IranTehranIran
| | - Zabihollah Shoja
- Department of Molecular VirologyPasteur Institute of IranTehranIran
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Kamel AM, Sobhy M, Magdy N, Sabry N, Farid S. Anticoagulation outcomes in hospitalized Covid-19 patients: A systematic review and meta-analysis of case-control and cohort studies. Rev Med Virol 2021; 31:e2180. [PMID: 33022834 PMCID: PMC7646049 DOI: 10.1002/rmv.2180] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/22/2020] [Accepted: 09/24/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Coagulopathy and thromboembolic events are common in Covid-19 patients and are poor prognostic factors. Controversy exists regarding the potential of anticoagulation (AC) to reduce mortality and incidence of thromboembolic events in Covid-19 patients. The current systematic review and meta-analysis investigated the association between anticoagulants and mortality in adult hospitalized COVID-19 patients using the available published non-randomized studies. METHODS Google Scholar, PubMed, Scopus, the Cochrane Library and Clinical Trials.gov were searched for relevant studies. A meta-analysis of adjusted and unadjusted estimates was performed. The relative risk was used as a measure of effect. The random-effects model was used to pool estimates using the generic inverse variance method. RESULTS Sixteen studies were included in the quantitative data synthesis. Results showed a statistically significant association between AC and mortality (RR = 0.56, 95% CI 0.36; 0.92, p = 0.02). Both therapeutic (Relative risk [RR] = 0.4, 95% CI 0.27; 0.57) and prophylactic AC (RR = 0.54, 95% CI 0.41; 0.71) were associated with lower risk of mortality. Pre-admission AC was not associated with mortality (RR = 0.84, 95% CI 0.49; 1.43, p > 0.05) while prophylactic AC was associated with higher risk of mortality compared to therapeutic AC (RR = 1.58, 95% CI 1.34; 1.87, p < 0.001). CONCLUSION Findings support the association of AC with mortality in Covid-19 patients. The results, synthesized from mostly low-quality studies, show that prophylactic and therapeutic AC might reduce mortality in Covid-19 patients. Findings suggest that therapeutic doses might be associated with better survival compared to prophylactic doses.
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Affiliation(s)
- Ahmed M. Kamel
- Clinical Pharmacy DepartmentCollege of PharmacyCairo UniversityCairoEgypt
| | - Mona Sobhy
- Clinical Pharmacy DepartmentCollege of PharmacyCairo UniversityCairoEgypt
| | - Nada Magdy
- Clinical Pharmacy DepartmentCollege of PharmacyCairo UniversityCairoEgypt
| | - Nirmeen Sabry
- Clinical Pharmacy DepartmentCollege of PharmacyCairo UniversityCairoEgypt
| | - Samar Farid
- Clinical Pharmacy DepartmentCollege of PharmacyCairo UniversityCairoEgypt
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37
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Paul G. Coronavirus disease 2019 as a syndemic. Rev Med Virol 2021; 31:e2212. [PMID: 33470019 PMCID: PMC7994996 DOI: 10.1002/rmv.2212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Griffiths Paul
- Emeritus Professor of Virology, University College, London, UK
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38
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Buonaguro FM, Botti G, Ascierto PA, Pignata S, Ionna F, Delrio P, Petrillo A, Cavalcanti E, Di Bonito M, Perdonà S, De Laurentiis M, Fiore F, Palaia R, Izzo F, D'Auria S, Rossi V, Menegozzo S, Piccirillo M, Celentano E, Cuomo A, Normanno N, Tornesello ML, Saviano R, Barberio D, Buonaguro L, Giannoni G, Muto P, Miscio L, Bianchi AAM. The clinical and translational research activities at the INT - IRCCS "Fondazione Pascale" cancer center (Naples, Italy) during the COVID-19 pandemic. Infect Agent Cancer 2020; 15:69. [PMID: 33292365 PMCID: PMC7681193 DOI: 10.1186/s13027-020-00330-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/01/2020] [Indexed: 01/19/2023] Open
Abstract
COVID-19 pandemic following the outbreak in China and Western Europe, where it finally lost the momentum, is now devastating North and South America. It has not been identified the reason and the molecular mechanisms of the two different patterns of the pulmonary host responses to the virus from a minimal disease in young subjects to a severe distress syndrome (ARDS) in older subjects, particularly those with previous chronic diseases (including diabetes) and cancer. The Management of the Istituto Nazionale Tumori - IRCCS "Fondazione Pascale" in Naples (INT-Pascale), along with all Health professionals decided not to interrupt the treatment of those hospitalized and to continue, even if after a careful triage in order not to allow SARS-CoV-2 positive subjects to access, to take care of cancer patients with serious conditions. Although very few (n = 3) patients developed a symptomatic COVID-19 and required the transfer to a COVID-19 area of the Institute, no patients died during the hospitalization and completed their oncology treatment. Besides monitoring of the patients, all employees of the Institute (physicians, nurses, researchers, lawyers, accountants, gatekeepers, guardians, janitors) have been tested for a possible exposure. Personnel identified as positive, has been promptly subjected to home quarantine and subdued to health surveillance. One severe case of respiratory distress has been reported in a positive employees and one death of a family member. Further steps to home monitoring of COVID-19 clinical course have been taken with the development of remote Wi-Fi connected digital devices for the detection of early signs of respiratory distress, including heart rate and oxygen saturation.In conclusion cancer care has been performed and continued safely also during COVID-19 pandemic and further remote home strategies are in progress to ensure the appropriate monitoring of cancer patients.
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Affiliation(s)
| | - Gerardo Botti
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | - Sandro Pignata
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Franco Ionna
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Paolo Delrio
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | | | | | - Sisto Perdonà
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | - Francesco Fiore
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Raffaele Palaia
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Francesco Izzo
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Stefania D'Auria
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Virginia Rossi
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Simona Menegozzo
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Mauro Piccirillo
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Egidio Celentano
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Arturo Cuomo
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Nicola Normanno
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | - Rocco Saviano
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Daniela Barberio
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Luigi Buonaguro
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | | | - Paolo Muto
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Leonardo Miscio
- Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
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39
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Al-Eitan LN, Alahmad SZ. Pharmacogenomics of genetic polymorphism within the genes responsible for SARS-CoV-2 susceptibility and the drug-metabolising genes used in treatment. Rev Med Virol 2020; 31:e2194. [PMID: 33205496 PMCID: PMC7744885 DOI: 10.1002/rmv.2194] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 12/13/2022]
Abstract
The ongoing outbreak of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) represents a significant challenge to international health. Pharmacogenomics aims to identify the different genetic variations that exist between individuals and populations in order to determine appropriate treatment protocols to enhance the efficacy of drugs and reduce their side‐effects. This literature review provides an overview of recent studies of genetic polymorphisms in genes that mediate the SARS‐CoV‐2 infection mechanism (ACE1, ACE2, TMPRSS2 and CD26). In addition, genetic variations in the drug‐metabolising enzyme genes of several selected drugs used in the treatment of COVID‐19 are summarised. This may help construct an effective health protocol based on genetic biomarkers to optimise response to treatment. Potentially, pharmacogenomics could contribute to the development of effective high‐throughput assays to improve patient evaluation, but their use will also create ethical, medical, regulatory, and legal issues, which should now be considered in the era of personalised medicine.
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Affiliation(s)
- Laith N Al-Eitan
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid, Jordan
| | - Saif Z Alahmad
- Department of Biotechnology and Genetic Engineering, Jordan University of Science and Technology, Irbid, Jordan
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Keri VC, Hooda A, Kodan P, R L B, Jorwal P, Wig N. Intricate interplay between Covid-19 and cardiovascular diseases. Rev Med Virol 2020; 31:e2188. [PMID: 33128859 DOI: 10.1002/rmv.2188] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/17/2020] [Accepted: 10/19/2020] [Indexed: 02/06/2023]
Abstract
Covid-19 disease can involve any organ system leading to myriad manifestations and complications. Cardiovascular manifestations are being increasingly recognised with the improved understanding of the disease. Acute coronary syndrome, myocarditis, arrhythmias, cardiomyopathy; heart failure and thromboembolic disease have all been described. The elderly and those with prior cardiac diseases are at an increased risk of mortality. Overlapping symptomatology, ability of drugs to cause QTc interval (start of Q wave to the end of T wave) prolongation on electrocardiogram and arrhythmias, potential drug interactions, the need to recognise patients requiring urgent definitive management and provide necessary bedside interventions without increasing the risk of nosocomial spread have made the management challenging. In the background of a pandemic, non-Covid-19 cardiac patients are affected by delayed treatment and nosocomial exposure. Triaging using telemedicine and artificial intelligence along with utilization of bedside rapid diagnostic tests to detect Covid-19 could prove helpful in this aspect.
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Affiliation(s)
- Vishakh C Keri
- Infectious Diseases, Department of Medicine and Microbiology, AIIMS, New Delhi, India
| | - Amit Hooda
- Department of Cardiology, Mount Sinai Hospital, New York, USA
| | - Parul Kodan
- Department of Medicine, Lady Hardinge Medicine College and RML Hospital, New Delhi, India
| | - Brunda R L
- Department of Emergency Medicine, AIIMS, New Delhi, India
| | | | - Naveet Wig
- Department of Medicine, AIIMS, New Delhi, India
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