1
|
Buchynskyi M, Kamyshna I, Lyubomirskaya K, Moshynets O, Kobyliak N, Oksenych V, Kamyshnyi A. Efficacy of interferon alpha for the treatment of hospitalized patients with COVID-19: A meta-analysis. Front Immunol 2023; 14:1069894. [PMID: 36776844 PMCID: PMC9909279 DOI: 10.3389/fimmu.2023.1069894] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/12/2023] [Indexed: 01/27/2023] Open
Abstract
Introduction IFN-α intervention may block SARS-CoV-2 replication and normalize the deregulated innate immunity of COVID-19. Aim This meta-analysis aimed to investigate the efficacy of interferon IFN-α-containing regimens when treating patients with moderate-to-severe COVID-19. Material and methods PubMed, SCOPUS, and ClinicalTrials.gov were searched from inception to 15 January 2022. A systematic literature search was conducted by applying relevant terms for 'COVID-19' and 'interferon-α'. The primary outcome enclosed the all-cause hospital mortality. The secondary outcomes constituted the length of hospital stay; hospital discharge; nucleic acid negative conversion. Results Eleven studies are enclosed in the meta-analysis. No significant difference in the all-cause mortality rate was found between the study and control groups (OR 0.2; 95% CI 0.05-1.2; I2 = 96%). The implementation of interferon did not influence such outcomes as the length of hospital stay (OR 0.9; 95% CІ, 0.3-2.6; I2 = 91%), nucleic acid negative conversion (OR 0.8; 95% CI, 0.04-17.2; I2 = 94%). Nevertheless, IFN-α treatment resulted in a higher number of patients discharged from the hospital (OR 26.6; 95% CІ, 2.7-254.3; I2 = 95%). Conclusions Thus, IFN-α does not benefit the survival of hospitalized COVID-19 patients but may increase the number of patients discharged from the hospital. Systematic review registration www.crd.york.ac.uk/prospero, identifier (CRD42022374589).
Collapse
Affiliation(s)
- Mykhailo Buchynskyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Iryna Kamyshna
- Department of Medical Rehabilitation, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| | - Katerina Lyubomirskaya
- Department of Obstetrics and Gynecology, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Olena Moshynets
- Biofilm Study Group, Department of Cell Regulatory Mechanisms, Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, Kiev, Ukraine
| | - Nazarii Kobyliak
- Endocrinology Department, Bogomolets National Medical University, Kyiv, Ukraine.,Medical Laboratory CSD, Kyiv, Ukraine
| | | | - Aleksandr Kamyshnyi
- Department of Microbiology, Virology, and Immunology, I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine
| |
Collapse
|
2
|
Garbern SC, Relan P, O’Reilly GM, Bills CB, Schultz M, Trehan I, Kivlehan SM, Becker TK. A systematic review of acute and emergency care interventions for adolescents and adults with severe acute respiratory infections including COVID-19 in low- and middle-income countries. J Glob Health 2022; 12:05039. [DOI: 10.7189/jogh.12.05039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Stephanie Chow Garbern
- Department of Emergency Medicine, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Pryanka Relan
- Department of Emergency Medicine, Emory Healthcare Network, Atlanta, Georgia, USA
| | - Gerard M O’Reilly
- Emergency and Trauma Centre, The Alfred, Melbourne, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Corey B Bills
- Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Megan Schultz
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Indi Trehan
- Departments of Pediatrics, Global Health, and Epidemiology, University of Washington, Seattle, Washington, USA
| | - Sean M Kivlehan
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Humanitarian Initiative, Cambridge, Massachusetts, USA
| | - Torben K Becker
- Department of Emergency Medicine, University of Florida, Gainesville, Florida, USA
| |
Collapse
|
3
|
Deng YQ, Wang ZX, Liu X, Wang YY, Chen Q, Li ZL, Zheng BS, Ye Q, Gong JS, Zhu GQ, Cao TS, Situ WY, Qin CF, Xie H, Zhang WY. Ångstrom-scale silver particles potently combat SARS-CoV-2 infection by suppressing the ACE2 expression and inflammatory responses. J Mater Chem B 2022; 10:5454-5464. [PMID: 35786741 DOI: 10.1039/d2tb00336h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The SARS-CoV-2 pandemic has become a severe global public health event, and the development of protective and therapeutic strategies is urgently needed. Downregulation of angiotensin converting enzyme 2 (ACE2; one of the important SARS-CoV-2 entry receptors) and aberrant inflammatory responses (cytokine storm) are the main targets to inhibit and control COVID-19 invasion. Silver nanomaterials have well-known pharmaceutical properties, including antiviral, antibacterial, and anticancer properties. Here, based on a self-established metal evaporation-condensation-size graded collection system, smaller silver particles reaching the Ångstrom scale (AgÅPs) were fabricated and coated with fructose to obtain a stabilized AgÅP solution (F-AgÅPs). F-AgÅPs potently inactivated SARS-CoV-2 and prevented viral infection. Considering the application of anti-SARS-CoV-2, a sterilized F-AgÅP solution was produced via spray formulation. In our model, the F-AgÅP spray downregulated ACE2 expression and attenuated proinflammatory factors. Moreover, F-AgÅPs were found to be rapidly eliminated to avoid respiratory and systemic toxicity in this study as well as our previous studies. This work presents a safe and potent anti-SARS-CoV-2 agent using an F-AgÅP spray.
Collapse
Affiliation(s)
- Yong-Qiang Deng
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China.
| | - Zhen-Xing Wang
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Xin Liu
- Institute of Virology and AIDS Research, Key laboratory of Organ Regeneration and Transplantation of The Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
| | - Yi-Yi Wang
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Qi Chen
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China.
| | - Zhao-Long Li
- Institute of Virology and AIDS Research, Key laboratory of Organ Regeneration and Transplantation of The Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
| | - Bai-Song Zheng
- Institute of Virology and AIDS Research, Key laboratory of Organ Regeneration and Transplantation of The Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
| | - Qing Ye
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China.
| | - Jiang-Shan Gong
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Guo-Qiang Zhu
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Tian-Shu Cao
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China.
| | - Wei-Yi Situ
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Cheng-Feng Qin
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Academy of Military Medical Sciences, Beijing 100071, China.
| | - Hui Xie
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China. .,Angmedicine Research Center of Central South University, Changsha, Hunan 410008, China.,Xiangya Hospital of Central South University-Amcan Pharmaceutical Biotechnology Co. Ltd. Collaborating Research Center, Changsha, Hunan 410008, China
| | - Wen-Yan Zhang
- Institute of Virology and AIDS Research, Key laboratory of Organ Regeneration and Transplantation of The Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin 130021, China.
| |
Collapse
|
4
|
Al-Hajeri H, Baroun F, Abutiban F, Al-Mutairi M, Ali Y, Alawadhi A, Albasri A, Aldei A, AlEnizi A, Alhadhood N, Al-Herz A, Alkadi A, Alkanderi W, Almathkoori A, Almutairi N, Alsayegh S, Alturki A, Bahbahani H, Dehrab A, Ghanem A, Haji Hasan E, Hayat S, Saleh K, Tarakmeh H. Therapeutic role of immunomodulators during the COVID-19 pandemic- a narrative review. Postgrad Med 2022; 134:160-179. [PMID: 35086413 PMCID: PMC8862162 DOI: 10.1080/00325481.2022.2033563] [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: 10/11/2021] [Accepted: 01/18/2022] [Indexed: 02/07/2023]
Abstract
The emergency state caused by COVID-19 saw the use of immunomodulators despite the absence of robust research. To date, the results of relatively few randomized controlled trials have been published, and methodological approaches are riddled with bias and heterogeneity. Anti-SARS-CoV-2 antibodies, convalescent plasma and the JAK inhibitor baricitinib have gained Emergency Use Authorizations and tentative recommendations for their use in clinical practice alone or in combination with other therapies. Anti-SARS-CoV-2 antibodies are predominating the management of non-hospitalized patients, while the inpatient setting is seeing the use of convalescent plasma, baricitinib, tofacitinib, tocilizumab, sarilumab, and corticosteroids, as applicable. Available clinical data also suggest the potential clinical benefit of the early administration of blood-derived products (e.g. convalescent plasma, non-SARS-CoV-2-specific immunoglobins) and the blockade of factors implicated in the hyperinflammatory state of severe COVID-19 (Interleukin 1 and 6; Janus Kinase). Immune therapies seem to have a protective effect and using immunomodulators alone or in combination with viral replication inhibitors and other treatment modalities might prevent progression into severe COVID-19 disease, cytokine storm and death. Future trials should address existing gaps and reshape the landscape of COVID-19 management.
Collapse
Affiliation(s)
- Hebah Al-Hajeri
- Department of Rheumatology and Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Fatemah Baroun
- Department of Rheumatology and Internal Medicine, AlJahra Hospital, Al-Jahra, Kuwait
| | - Fatemah Abutiban
- Department of Rheumatology and Internal Medicine, Jaber Al-Ahmad Hospital, South Surra, Kuwait
| | | | - Yasser Ali
- Rheumatology Unit, Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Adel Alawadhi
- Rheumatology Unit, Department of Internal Medicine, Al-Amiri Hospital, Kuwait City, Kuwait
| | - Anwar Albasri
- Rheumatology Unit, Department of Internal Medicine, Jaber Al-Ahmad Hospital, South Surra, Kuwait
| | - Ali Aldei
- Rheumatology Unit, Department of Internal Medicine, Al-Amiri Hospital, Kuwait City, Kuwait
| | - Ahmad AlEnizi
- Rheumatology Unit, Department of Internal Medicine, AlJahra Hospital, AlJahra, Kuwait
| | - Naser Alhadhood
- Rheumatology Unit, Department of Internal Medicine, Farwaneyah Hospital, AlFarwaniya, Kuwait
| | - Adeeba Al-Herz
- Rheumatology Unit, Department of Internal Medicine, Al-Amiri Hospital, Kuwait City, Kuwait
| | - Amjad Alkadi
- Rheumatology Unit, Department of Internal Medicine, Al-Sabah Hospital, Alsabah, Kuwait
| | - Waleed Alkanderi
- Rheumatology Unit, Department of Internal Medicine, Farwaneyah Hospital, AlFarwaniya, Kuwait
| | - Ammar Almathkoori
- Rheumatology Unit, Department of Internal Medicine, Al-Adan Hospital, Hadiya, Kuwait
| | - Nora Almutairi
- Rheumatology Unit, Department of Internal Medicine, Al-Sabah Hospital, Alsabah, Kuwait
| | - Saud Alsayegh
- Rheumatology Unit, Department of Internal Medicine, Jaber Al-Ahmad Armed Forces, Kuwait City, Kuwait
| | - Ali Alturki
- Rheumatology Unit, Department of Internal Medicine, Al-Adan Hospital, Hadiya, Kuwait
| | - Husain Bahbahani
- Rheumatology Unit, Department of Internal Medicine, Farwaneyah Hospital, AlFarwaniya, Kuwait
| | - Ahmad Dehrab
- Rheumatology Unit, Department of Internal Medicine, Al-Amiri Hospital, Kuwait City, Kuwait
| | - Aqeel Ghanem
- Rheumatology Unit, Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Eman Haji Hasan
- Rheumatology Unit, Department of Internal Medicine, Al-Amiri Hospital, Kuwait City, Kuwait
| | - Sawsan Hayat
- Rheumatology Unit, Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Khuloud Saleh
- Rheumatology Unit, Department of Internal Medicine, Farwaneyah Hospital, AlFarwaniya, Kuwait
| | - Hoda Tarakmeh
- Rheumatology Unit, Department of Internal Medicine, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| |
Collapse
|
5
|
Lu LY, Feng PH, Yu MS, Chen MC, Lin AJH, Chen JL, Yu LHL. Current utilization of interferon alpha for the treatment of coronavirus disease 2019: A comprehensive review. Cytokine Growth Factor Rev 2022; 63:34-43. [PMID: 35115233 PMCID: PMC8755267 DOI: 10.1016/j.cytogfr.2022.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/03/2022] [Accepted: 01/06/2022] [Indexed: 12/14/2022]
Abstract
Recent studies have identified an association between perturbed type I interferon (IFN) responses and the severity of coronavirus disease 2019 (COVID-19). IFNα intervention may normalize the dysregulated innate immunity of COVID-19. However, details regarding its utilization and therapeutic evidence have yet to be systematically evaluated. The aim of this comprehensive review was to summarize the current utilization of IFNα for COVID-19 treatment and to explore the evidence on safety and efficacy. A comprehensive review of clinical studies in the literature prior to December 1st, 2021, was performed to identify the current utilization of IFNα, which included details on the route of administration, the number of patients who received the treatment, the severity at the initiation of treatment, age range, the time from the onset of symptoms to treatment, dose, frequency, and duration as well as safety and efficacy. Encouragingly, no evidence was found against the safety of IFNα treatment for COVID-19. Early intervention, either within five days from the onset of symptoms or at hospital admission, confers better clinical outcomes, whereas late intervention may result in prolonged hospitalization.
Collapse
Affiliation(s)
- Ling-Ying Lu
- Division of Allergy, Immunology, and Rheumatology, Department of Medicine, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying District, Kaohsiung City, Taiwan
| | - Po-Hao Feng
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd, Zhonghe District, New Taipei City, Taiwan,Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Xinyi District, Taipei City, Taiwan
| | - Ming-Sun Yu
- Division of Hematology, Conde S. Januário Hospital, Estrada do Visconde de São Januário, Macau, China
| | - Min-Chi Chen
- Graduate Institute of Biomedical Sciences, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City, Taiwan
| | - Alex Jia-Hong Lin
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan
| | - Justin L. Chen
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan
| | - Lennex Hsueh-Lin Yu
- Medical Affairs Department, Panco Healthcare Co., Ltd., a PharmaEssentia Company, 2F-5 No. 3 Park Street, Nangang District, Taipei, Taiwan,Corresponding author
| |
Collapse
|
6
|
Clinical and epidemiological characteristics and effectiveness of antiviral therapy for COVID-19 in children: The experience of the first year of the pandemic. ACTA BIOMEDICA SCIENTIFICA 2021. [DOI: 10.29413/abs.2021-6.6-2.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Background. The use of antiviral agents can shorten the duration of the viral infection. The aim: to study the clinical and epidemiological features and the effectiveness of antiviral therapy for new coronavirus infection (COVID-19) in outpatient children.Materials and methods. From April 2020 to March 2021, 9334 outpatient children aged from 0 months to 17 years were randomly tested for new coronavirus infection. SARS-CoV-2 RNA was detected in oropharyngeal and nasal material by PCR. Patients with confirmed new coronavirus infection were prescribed interferon-alpha (IFN-α) intranasally, antiviral agents of systemic action. The control group consisted of children with COVID-19 who did not receive treatment.Results. When examining clinically healthy contact children, SARS-CoV-2 RNA was detected in 7.4 % of cases. In the structure of ARI, the specific weight of COVID-19 was 12.3 % with the peak incidence in April-May (up to 22.8 %) and NovemberDecember (up to 30.0 %). In half of the cases, children became infected in the family, and usually adults were the index patient. In 47.7 % of cases, an asymptomatic form of COVID-19 was registered without significant differences in patients of different ages. In one third of children with concomitant pathology, the disease was asymptomatic, in half it was mild, in other cases moderate severity was diagnosed. The clinical picture of COVID-19 did not differ from other ARIs. Anosmia (9.4 %) in half of the cases was combined with ageusia (4.4 %) and was significantly more common in boys. The duration of clinical manifestations in children of the control group and those who received antiviral therapy did not statistically significantly differ in mild and severity of the disease. Also, various antiviral therapy options did not significantly affect the duration of SARS-CoV-2 detection in children with various forms of COVID-19.Conclusion. In the first year of the pandemic, the novel coronavirus infection did not dominate the pattern of respiratory diseases in outpatient children. Further research is required to develop pediatric guidelines for the treatment of COVID-19 at the outpatient stage.
Collapse
|
7
|
Ghasemzad M, Hashemian SMR, Memarnejadian A, Akbarzadeh I, Hossein-Khannazer N, Vosough M. The nano-based theranostics for respiratory complications of COVID-19. Drug Dev Ind Pharm 2021; 47:1353-1361. [PMID: 34666567 DOI: 10.1080/03639045.2021.1994989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
High morbidity and mortality caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has made coronavirus disease 2019 (COVID-19) the leading challenge for health experts all over the world. Currently, there is no specific treatment for COVID-19; however, thanks to worldwide intense attempts, novel vaccines such as mRNA-1273 (Moderna TX, Inc.) and BNT162b2 (Biontech/Pfizer) were developed very fast and FDA approved them for emergency use. Nanomedicine-based drug delivery can be an advanced therapeutic strategy to deal with clinical complications of COVID-19. Given the fact that SARS-CoV-2 typically affects the respiratory tract, application of inhalable nanoparticles (NPs) for targeted drug delivery to the alveolar space appears to be an effective and promising therapeutic strategy. Loading the medicinal components into NPs enhances the stability, bioavailability, solubility and sustained release of them. This approach can circumvent major challenges in efficient drug delivery such as solubility and any adverse impact of medicinal components due to off-targeted delivery and resulting systemic complications. Inhalable NPs could be delivered through nasal sprays, inhalers, and nebulizers. NPs also could interfere in virus attachment to host cells and prevent infection. Moreover, nanomedicine-based technologies can facilitate accurate and rapid detection of virus compared to the conventional methods. In this review, the nano-based theranostics modalities for the management of respiratory complications of COVID-19 were discussed.
Collapse
Affiliation(s)
- Mahsa Ghasemzad
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Faculty of Basic Sciences and Advanced Technologies in biology, Department of Molecular Cell Biology-Genetics, University of Science and Culture, Tehran, Iran.,Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Reza Hashemian
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Iman Akbarzadeh
- Department of Chemical and Petrochemical Engineering, Sharif University of Technology, Tehran, Iran
| | - Nikoo Hossein-Khannazer
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| |
Collapse
|
8
|
Padayachee Y, Flicker S, Linton S, Cafferkey J, Kon OM, Johnston SL, Ellis AK, Desrosiers M, Turner P, Valenta R, Scadding GK. Review: The Nose as a Route for Therapy. Part 2 Immunotherapy. FRONTIERS IN ALLERGY 2021; 2:668781. [PMID: 35387044 PMCID: PMC8974912 DOI: 10.3389/falgy.2021.668781] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 05/28/2021] [Indexed: 12/12/2022] Open
Abstract
The nose provides a route of access to the body for inhalants and fluids. Unsurprisingly it has a strong immune defense system, with involvement of innate (e.g., epithelial barrier, muco- ciliary clearance, nasal secretions with interferons, lysozyme, nitric oxide) and acquired (e.g., secreted immunoglobulins, lymphocytes) arms. The lattice network of dendritic cells surrounding the nostrils allows rapid uptake and sampling of molecules able to negotiate the epithelial barrier. Despite this many respiratory infections, including SARS-CoV2, are initiated through nasal mucosal contact, and the nasal mucosa is a significant "reservoir" for microbes including Streptococcus pneumoniae, Neisseria meningitidis and SARS -CoV-2. This review includes consideration of the augmentation of immune defense by the nasal application of interferons, then the reduction of unnecessary inflammation and infection by alteration of the nasal microbiome. The nasal mucosa and associated lymphoid tissue (nasopharynx-associated lymphoid tissue, NALT) provides an important site for vaccine delivery, with cold-adapted live influenza strains (LAIV), which replicate intranasally, resulting in an immune response without significant clinical symptoms, being the most successful thus far. Finally, the clever intranasal application of antibodies bispecific for allergens and Intercellular Adhesion Molecule 1 (ICAM-1) as a topical treatment for allergic and RV-induced rhinitis is explained.
Collapse
Affiliation(s)
- Yorissa Padayachee
- Department of Respiratory Medicine, Faculty of Medicine, Imperial College Healthcare NHS Trust, Imperial College London, London, United Kingdom
| | - Sabine Flicker
- Center for Pathophysiology, Infectiology and Immunology, Institute of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Sophia Linton
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada
- Allergy Research Unit, Kingston Health Sciences Centre (KHSC), Kingston, ON, Canada
| | - John Cafferkey
- Department of Respiratory Medicine, Faculty of Medicine, Imperial College Healthcare NHS Trust, Imperial College London, London, United Kingdom
| | - Onn Min Kon
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Sebastian L. Johnston
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Anne K. Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Martin Desrosiers
- Department of Otorhinolaryngologie, The University of Montreal Hospital Research Centre (CRCHUM), Montreal, QC, Canada
| | - Paul Turner
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Rudolf Valenta
- Division of Immunopathology, Medical University of Vienna, Vienna, Austria
| | - Glenis Kathleen Scadding
- Royal National Ear Nose and Throat Hospital, University College London Hospitals NHS Foundation Trust, London, United Kingdom
- Division of Infection and Immunity, Faculty of Medical Sciences, University College London, London, United Kingdom
| |
Collapse
|
9
|
Meyerowitz EA, Sen P, Schoenfeld SR, Neilan TG, Frigault MJ, Stone JH, Kim AY, Mansour MK. Immunomodulation as Treatment for Severe Coronavirus Disease 2019: A Systematic Review of Current Modalities and Future Directions. Clin Infect Dis 2021; 72:e1130-e1143. [PMID: 33216852 PMCID: PMC7717185 DOI: 10.1093/cid/ciaa1759] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 11/18/2020] [Indexed: 02/07/2023] Open
Abstract
In severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, viral load peaks early and declines quickly after symptom onset. Severe coronavirus disease 2019 (COVID-19) is marked by aberrant innate and adaptive immune responses with an abnormal cytokine profile and multiorgan system dysfunction that persists well after viral clearance. A purely antiviral treatment strategy may therefore be insufficient, and antiviral agents have not shown a benefit later in the illness course. A number of immunomodulatory strategies are being tested, including corticosteroids, cytokine and anticytokine therapies, small molecule inhibitors, and cellular therapeutics. To date, the only drug to show a mortality benefit for COVID-19 in a randomized, controlled trial is dexamethasone. However, there remains uncertainty about which patients may benefit most and about longer-term complications, including secondary infections. Here, we review the immune dysregulation of severe COVID-19 and the existing data behind various immunomodulatory strategies, and we consider future directions of study.
Collapse
Affiliation(s)
- Eric A Meyerowitz
- Division of Infectious Diseases, Department of Medicine, Montefiore Medical Center, Bronx, New York, USA
| | - Pritha Sen
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
| | - Sara R Schoenfeld
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Tomas G Neilan
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
- Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Matthew J Frigault
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
- Division of Hematology and Oncology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - John H Stone
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Arthur Y Kim
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
| | - Michael K Mansour
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Department of Medicine, Boston, Massachusetts, USA
| |
Collapse
|
10
|
Hsue VB, Itamura K, Wu AW, Illing EA, Sokoloski KJ, Weaver BA, Anthony BP, Hughes N, Ting JY, Higgins TS. Topical Oral and Intranasal Antiviral Agents for Coronavirus Disease 2019 (COVID-19). ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1327:169-189. [PMID: 34279838 DOI: 10.1007/978-3-030-71697-4_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
With the largest viral loads in both symptomatic and asymptomatic patients with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) present in the oral and nasal cavities, agents that act on these two areas have the potential for large therapeutic and prophylactic benefit. A literature review was conducted to elucidate the possible agents useful in treatment of SARS-CoV-2. These agents were evaluated for their current applications, adverse reactions, their current state of study, and any future considerations in their management of coronavirus disease 2019 (COVID-2019). Our review has found that, while there are many promising agents with proven efficacy in their in-vitro efficacy against SARS-CoV-2, more clinical trials and in-vivo studies, as well as safety trials, must be conducted before these agents can be effectively implemented.
Collapse
Affiliation(s)
- Victor B Hsue
- Department of Otolaryngology-Head and Neck Surgery, Cedars Sinai, Los Angeles, CA, USA
| | - Kyohei Itamura
- Department of Otolaryngology-Head and Neck Surgery, Cedars Sinai, Los Angeles, CA, USA
| | - Arthur W Wu
- Department of Otolaryngology-Head and Neck Surgery, Cedars Sinai, Los Angeles, CA, USA
| | - Elisa A Illing
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Kevin J Sokoloski
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY, USA
| | - Bree A Weaver
- Division of Infectious Diseases, Departments of Internal Medicine and Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Benjamin P Anthony
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Nathan Hughes
- Pharmacy Operations, Kindred Healthcare Support Center, Louisville, KY, USA
| | - Jonathan Y Ting
- Department of Otolaryngology-Head and Neck Surgery, Indiana University, Indianapolis, IN, USA
| | - Thomas S Higgins
- Department of Otolaryngology-Head and Neck Surgery and Communicative Disorders, University of Louisville, Louisville, KY, USA. .,Rhinology, Sinus & Skull Base, Kentuckiana Ear, Nose, and Throat, Louisville, KY, USA.
| |
Collapse
|
11
|
Monk PD, Marsden RJ, Tear VJ, Brookes J, Batten TN, Mankowski M, Gabbay FJ, Davies DE, Holgate ST, Ho LP, Clark T, Djukanovic R, Wilkinson TMA. Safety and efficacy of inhaled nebulised interferon beta-1a (SNG001) for treatment of SARS-CoV-2 infection: a randomised, double-blind, placebo-controlled, phase 2 trial. THE LANCET RESPIRATORY MEDICINE 2020; 9:196-206. [PMID: 33189161 PMCID: PMC7836724 DOI: 10.1016/s2213-2600(20)30511-7] [Citation(s) in RCA: 302] [Impact Index Per Article: 75.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/16/2020] [Accepted: 10/19/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection carries a substantial risk of severe and prolonged illness; treatment options are currently limited. We assessed the efficacy and safety of inhaled nebulised interferon beta-1a (SNG001) for the treatment of patients admitted to hospital with COVID-19. METHODS We did a randomised, double-blind, placebo-controlled, phase 2 pilot trial at nine UK sites. Adults aged 18 years or older and admitted to hospital with COVID-19 symptoms, with a positive RT-PCR or point-of-care test, or both, were randomly assigned (1:1) to receive SNG001 (6 MIU) or placebo by inhalation via a mouthpiece daily for 14 days. The primary outcome was the change in clinical condition on the WHO Ordinal Scale for Clinical Improvement (OSCI) during the dosing period in the intention-to-treat population (all randomised patients who received at least one dose of the study drug). The OSCI is a 9-point scale, where 0 corresponds to no infection and 8 corresponds to death. Multiple analyses were done to identify the most suitable statistical method for future clinical trials. Safety was assessed by monitoring adverse events for 28 days. This trial is registered with Clinicaltrialsregister.eu (2020-001023-14) and ClinicalTrials.gov (NCT04385095); the pilot trial of inpatients with COVID-19 is now completed. FINDINGS Between March 30 and May 30, 2020, 101 patients were randomly assigned to SNG001 (n=50) or placebo (n=51). 48 received SNG001 and 50 received placebo and were included in the intention-to-treat population. 66 (67%) patients required oxygen supplementation at baseline: 29 in the placebo group and 37 in the SNG001 group. Patients receiving SNG001 had greater odds of improvement on the OSCI scale (odds ratio 2·32 [95% CI 1·07-5·04]; p=0·033) on day 15 or 16 and were more likely than those receiving placebo to recover to an OSCI score of 1 (no limitation of activities) during treatment (hazard ratio 2·19 [95% CI 1·03-4·69]; p=0·043). SNG001 was well tolerated. The most frequently reported treatment-emergent adverse event was headache (seven [15%] patients in the SNG001 group and five [10%] in the placebo group). There were three deaths in the placebo group and none in the SNG001 group. INTERPRETATION Patients who received SNG001 had greater odds of improvement and recovered more rapidly from SARS-CoV-2 infection than patients who received placebo, providing a strong rationale for further trials. FUNDING Synairgen Research.
Collapse
Affiliation(s)
- Phillip D Monk
- Synairgen Research, Southampton General Hospital, Southampton, UK
| | | | - Victoria J Tear
- Synairgen Research, Southampton General Hospital, Southampton, UK
| | - Jody Brookes
- Synairgen Research, Southampton General Hospital, Southampton, UK
| | | | | | | | - Donna E Davies
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Sir Henry Wellcome Laboratories, Southampton, UK
| | - Stephen T Holgate
- Synairgen Research, Southampton General Hospital, Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Sir Henry Wellcome Laboratories, Southampton, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Headington, UK
| | - Tristan Clark
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Sir Henry Wellcome Laboratories, Southampton, UK
| | - Ratko Djukanovic
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Sir Henry Wellcome Laboratories, Southampton, UK
| | - Tom M A Wilkinson
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Sir Henry Wellcome Laboratories, Southampton, UK.
| | | |
Collapse
|
12
|
Li B, Zhang S, Zhang R, Chen X, Wang Y, Zhu C. Epidemiological and Clinical Characteristics of COVID-19 in Children: A Systematic Review and Meta-Analysis. Front Pediatr 2020; 8:591132. [PMID: 33224909 PMCID: PMC7667131 DOI: 10.3389/fped.2020.591132] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/30/2020] [Indexed: 01/08/2023] Open
Abstract
Given the relatively low rate and limited publicly available data regarding children with SARS-CoV-2 infection, this knowledge gap should be addressed with urgency. This systematic review with meta-analysis aimed to evaluate the epidemiological spectrum and clinical characteristics of children infected with SARS-CoV-2. Relevant international and Chinese public databases were systematically searched to identify all case studies from January 1, 2020 to May 7, 2020. This study consisted of 96 studies involving 7004 cases. The mean age of pediatric cases was 6.48 years (95% CI 52.0-77.5), 90% had household contact, and 66% presented with mild to moderate clinical syndromes. The main symptoms were fever (47%, 95% CI 41-53%) and cough (42%, 95% CI 36-48%). About 23% of children were asymptomatic, 27% had comorbidity, and 29% had a co-infection. The pooled mean incubation period was 9.57 days (95% CI 7.70-11.44). The shedding of SARS-CoV-2 in the upper respiratory tract lasted 11.43 days, and 75% of patients had virus particles in their stool. A total of 34% of the children had neutropenia and 26% had lymphocytosis. Interferon-alpha (81%) was the most commonly used antiviral drug in the children. The discharge and death rates were 79 and 1%. In conclusion, the transmissibility of pediatric COVID-19 should be not ignored because of the relatively long incubation period, shedding duration, and mild clinical syndromes.
Collapse
Affiliation(s)
- Bingbing Li
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Shan Zhang
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Ruili Zhang
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Xi Chen
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Yong Wang
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China
| | - Changlian Zhu
- Henan Key Laboratory of Child Brain Injury, Department of Pediatrics, The Third Affiliated Hospital and Institute of Neuroscience of Zhengzhou University, Zhengzhou, China.,Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|