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Wang Y, Chen J, Zhang Y, Yang Z, Zhang K, Zhang D, Zheng L. Advancing Microfluidic Immunity Testing Systems: New Trends for Microbial Pathogen Detection. Molecules 2024; 29:3322. [PMID: 39064900 PMCID: PMC11279515 DOI: 10.3390/molecules29143322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
Pathogenic microorganisms play a crucial role in the global disease burden due to their ability to cause various diseases and spread through multiple transmission routes. Immunity tests identify antigens related to these pathogens, thereby confirming past infections and monitoring the host's immune response. Traditional pathogen detection methods, including enzyme-linked immunosorbent assays (ELISAs) and chemiluminescent immunoassays (CLIAs), are often labor-intensive, slow, and reliant on sophisticated equipment and skilled personnel, which can be limiting in resource-poor settings. In contrast, the development of microfluidic technologies presents a promising alternative, offering automation, miniaturization, and cost efficiency. These advanced methods are poised to replace traditional assays by streamlining processes and enabling rapid, high-throughput immunity testing for pathogens. This review highlights the latest advancements in microfluidic systems designed for rapid and high-throughput immunity testing, incorporating immunosensors, single molecule arrays (Simoas), a lateral flow assay (LFA), and smartphone integration. It focuses on key pathogenic microorganisms such as SARS-CoV-2, influenza, and the ZIKA virus (ZIKV). Additionally, the review discusses the challenges, commercialization prospects, and future directions to advance microfluidic systems for infectious disease detection.
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Affiliation(s)
- Yiran Wang
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Jingwei Chen
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Yule Zhang
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Zhijin Yang
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Kaihuan Zhang
- 2020 X-Lab, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Dawei Zhang
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Engineering Research Center of Environmental Biosafety Instruments and Equipment, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Institute of Intelligent Science and Technology, Tongji University, Shanghai 200092, China
| | - Lulu Zheng
- Engineering Research Center of Optical Instrument and System, The Ministry of Education, Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China
- Shanghai Engineering Research Center of Environmental Biosafety Instruments and Equipment, University of Shanghai for Science and Technology, Shanghai 200093, China
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Bowsher R, Marczylo TH, Gooch K, Bailey A, Wright MD, Marczylo EL. Smoking and vaping alter genes related to mechanisms of SARS-CoV-2 susceptibility and severity: a systematic review and meta-analysis. Eur Respir J 2024; 64:2400133. [PMID: 38991709 PMCID: PMC11269771 DOI: 10.1183/13993003.00133-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 05/23/2024] [Indexed: 07/13/2024]
Abstract
BACKGROUND Evidence for the impact of smoking on coronavirus disease 2019 (COVID-19) is contradictory, and there is little research on vaping. Here we provide greater clarity on mechanisms perturbed by tobacco cigarette, electronic cigarette and nicotine exposures that may impact the risks of infection and/or disease severity. METHODS Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, the Ovid and Web of Science databases were searched. Study design and exposure-induced gene expression changes were extracted. Each study was quality assessed and higher confidence scores were assigned to genes consistently changed across multiple studies following the same exposure. These genes were used to explore pathways significantly altered following exposure. RESULTS 125 studies provided data on 480 genes altered by exposure to tobacco cigarettes, e-cigarettes, nicotine or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Genes involved in both SARS-CoV-2 viral-entry and inflammation were changed following exposure. Pathway analysis revealed that many of those genes with high confidence scores are involved in common cellular processes relating to hyperinflammatory immune responses. CONCLUSION Exposure to tobacco cigarettes, e-cigarettes or nicotine may therefore impact initial host-pathogen interactions and disease severity. Smokers and vapers of e-cigarettes with nicotine could potentially be at increased risk of SARS-CoV-2 infection, associated cytokine storm, and acute respiratory distress syndrome. However, further research is required, particularly on e-cigarettes, to determine the biological mechanisms involved in perturbation of viral-entry genes and host-pathogen interactions and subsequent responses within the respiratory tract. This will improve our physiological understanding of the impact of smoking and vaping on COVID-19, informing public health advice and providing improved guidance for management of SARS-CoV-2 and other respiratory viruses.
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Affiliation(s)
- Rachel Bowsher
- Toxicology Department, UK Health Security Agency, Chilton, UK
- Pharmacology Section, St George's University of London, London, UK
| | | | - Karen Gooch
- Vaccine Development and Evaluation Centre, UK Health Security Agency, Salisbury, UK
| | - Alexis Bailey
- Pharmacology Section, St George's University of London, London, UK
| | | | - Emma L Marczylo
- Toxicology Department, UK Health Security Agency, Chilton, UK
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Hussain SS, Libby EF, Lever JEP, Tipper JL, Phillips SE, Mazur M, Li Q, Campos-Gómez J, Harrod KS, Rowe SM. ACE-2 Blockade & TMPRSS2 Inhibition Mitigate SARS-CoV-2 Severity Following Cigarette Smoke Exposure in Airway Epithelial Cells In Vitro. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.23.600238. [PMID: 38979208 PMCID: PMC11230175 DOI: 10.1101/2024.06.23.600238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Cigarette smoking is associated with COVID-19 prevalence and severity, but the mechanistic basis for how smoking alters SARS-CoV-2 pathogenesis is unknown. A potential explanation is that smoking alters the expression of the SARS-CoV-2 cellular receptor and point of entry, angiotensin converting enzyme-2 (ACE-2), and its cofactors including transmembrane protease serine 2 (TMPRSS2). We investigated the impact of cigarette smoking on the expression of ACE-2, TMPRSS2, and other known cofactors of SARS-CoV-2 infection and the resultant effects on infection severity in vitro. Cigarette smoke extract (CSE) exposure increased ACE-2 and TMPRSS2 mRNA expression compared to air control in ferret airway cells, Calu-3 cells, and primary human bronchial epithelial (HBE) cells derived from normal and COPD donors. CSE-exposed ferret airway cells inoculated with SARS-CoV-2 had a significantly higher intracellular viral load versus vehicle-exposed cells. Likewise, CSE-exposure increased both SARS-CoV-2 intracellular viral load and viral replication in both normal and COPD HBE cells over vehicle control. Apoptosis was increased in CSE-exposed, SARS-CoV-2-infected HBE cells. Knockdown of ACE-2 via an antisense oligonucleotide (ASO) reduced SARS-CoV-2 viral load and infection in CSE-exposed ferret airway cells that was augmented by co-administration of camostat mesylate to block TMPRSS2 activity. Smoking increases SARS-CoV-2 infection via upregulation of ACE2 and TMPRSS2.
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Houghton MJ, Balland E, Gartner MJ, Thomas BJ, Subbarao K, Williamson G. The flavonoid quercetin decreases ACE2 and TMPRSS2 expression but not SARS-CoV-2 infection in cultured human lung cells. Biofactors 2024. [PMID: 38886986 DOI: 10.1002/biof.2084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 05/11/2024] [Indexed: 06/20/2024]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) binds to angiotensin-converting enzyme 2 (ACE2) on host cells, via its spike protein, and transmembrane protease, serine 2 (TMPRSS2) cleaves the spike-ACE2 complex to facilitate virus entry. As rate-limiting steps for virus entry, modulation of ACE2 and/or TMPRSS2 may decrease SARS-CoV-2 infectivity and COVID-19 severity. In silico modeling suggested the natural bioactive flavonoid quercetin can bind to ACE2 and a recent randomized clinical trial demonstrated that oral supplementation with quercetin increased COVID-19 recovery. A range of cultured human cells were assessed for co-expression of ACE2 and TMPRSS2. Immortalized Calu-3 lung cells, cultured and matured at an air-liquid interface (Calu-3-ALIs), were established as the most appropriate. Primary bronchial epithelial cells (PBECs) were obtained from healthy adult males (N = 6) and cultured under submerged conditions to corroborate the outcomes. Upon maturation or reaching 80% confluence, respectively, the Calu-3-ALIs and PBECs were treated with quercetin, and mRNA and protein expression were assessed by droplet digital PCR and ELISA, respectively. SARS-CoV-2 infectivity, and the effects of pre- and co-treatment with quercetin, was assessed by median tissue culture infectious dose assay. Quercetin dose-dependently decreased ACE2 and TMPRSS2 mRNA and protein in both Calu-3-ALIs and PBECs after 4 h, while TMPRSS2 remained suppressed in response to prolonged treatment with lower doses (twice daily for 3 days). Quercetin also acutely decreased ADAM17 mRNA, but not ACE, in Calu-3-ALIs, and this warrants further investigation. Calu-3-ALIs, but not PBECs, were successfully infected with SARS-CoV-2; however, quercetin had no antiviral effect, neither directly nor indirectly through downregulation of ACE2 and TMPRSS2. Calu-3-ALIs were reaffirmed to be an optimal cell model for research into the regulation of ACE2 and TMPRSS2, without the need for prior genetic modification, and will prove valuable in future coronavirus and respiratory infectious disease work. However, our data demonstrate that a significant decrease in the expression of ACE2 and TMPRSS2 by a promising prophylactic candidate may not translate to infection prevention.
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Affiliation(s)
- Michael James Houghton
- Department of Nutrition, Dietetics and Food, Monash University, BASE Facility, Notting Hill, VIC, Australia
- Victorian Heart Institute, Monash University, Victorian Heart Hospital, Clayton, VIC, Australia
| | - Eglantine Balland
- Department of Nutrition, Dietetics and Food, Monash University, BASE Facility, Notting Hill, VIC, Australia
- Monash Biomedicine Discovery Institute, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC, Australia
| | - Matthew James Gartner
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Belinda Jane Thomas
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Monash Lung and Sleep, Monash Health, Monash Medical Centre, Clayton, VIC, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Gary Williamson
- Department of Nutrition, Dietetics and Food, Monash University, BASE Facility, Notting Hill, VIC, Australia
- Victorian Heart Institute, Monash University, Victorian Heart Hospital, Clayton, VIC, Australia
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Li J, Yang Z, Yuan W, Bao Z, Li MD. Heme Metabolism Mediates the Effects of Smoking on Gut Microbiome. Nicotine Tob Res 2024; 26:742-751. [PMID: 37875417 DOI: 10.1093/ntr/ntad209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 09/12/2023] [Accepted: 10/20/2023] [Indexed: 10/26/2023]
Abstract
INTRODUCTION The number of smokers worldwide increased greatly during the past decades and reached 1.14 billion in 2019, becoming a leading risk factor for human health. Tobacco smoking has wide effects on human genetics, epigenetics, transcriptome, and gut microbiome. Although many studies have revealed effects of smoking on host transcriptome, research on the relationship between smoking, host gene expression, and the gut microbiome is limited. AIMS AND METHODS We first explored transcriptome and metagenome profile differences between smokers and nonsmokers. To evaluate the relationship between host gene expression and gut microbiome, we then applied bidirectional mediation analysis to infer causal relationships between smoking, gene expression, and gut microbes. RESULTS Metagenome and transcriptome analyses revealed 71 differential species and 324 differential expressed genes between smokers and nonsmokers. With smoking as an exposure variable, we identified 272 significant causal relationships between gene expression and gut microbes, among which there were 247 genes that mediate the effect of smoking on gut microbes. Pathway-based enrichment analysis showed that these genes were significantly enriched in heme metabolic pathway, which mainly mediated the changes of Bacteroides finegoldii and Lachnospiraceae bacterium 9_1_43BFAA. Additionally, by performing metabolome data analysis in the Integrated Human Microbiome Project (iHMP) database, we verified the correlation between the intermediate products of the heme metabolism pathway (porphobilinogen, bilirubin, and biliverdin) and gut microbiome. CONCLUSIONS By investigating the bidirectional interaction between smoking-related host gene expression and gut microbes, this study provided evidence for the mediation of smoking on gut microbes through co-involvement or interaction of heme metabolism. IMPLICATIONS By comparing the metagenome and transcriptome sequencing profiles between 34 smokers and 33 age- and gender-matched nonsmokers, we are the first to reveal causal relationships among tobacco smoking, host gene expression, and gut microbes. These findings offer insight into how smoking affects gut microbes through host gene expression and metabolism, which highlights the importance of heme metabolism in modulating the effects of smoking on gut microbiome.
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Affiliation(s)
- Jingjing Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, China
| | - Zhongli Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenji Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhiwei Bao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ming D Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Research Center for Air Pollution and Health, Zhejiang University, Hangzhou, China
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Pilipovic Broceta N, Todorovic N, Skrbic R, Acimovic J, Strbac S, Soldatovic I. Clinical and epidemiological risk factors associated with hospitalization and mortality rate of COVID-19 patients in Banja Luka County: A retrospective observational cohort study on 40,000 patients. J Family Med Prim Care 2024; 13:2130-2137. [PMID: 38948596 PMCID: PMC11213400 DOI: 10.4103/jfmpc.jfmpc_1641_23] [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: 10/06/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 07/02/2024] Open
Abstract
Context Since beginning of the coronavirus disease (COVID-19) it became clear that severe forms of this infection have primarily affected patients with chronic conditions. Aims The aim of the study was to explore clinical and epidemiological characteristics associated with COVID 19 outcomes. Settings and Design The retrospective observational study included 40,692 citizens of Banja Luka County, Bosnia and Herzegovina, who were confirmed as reverse transcriptase polymerase chain reaction (RT-PCR) positive on COVID-19 at a primary healthcare centre from March 2020 to September 2022. Methods and Materials Epidemiological data were obtained from Web-Medic medical records of patients. The COVID-19 data were obtained from COVID-19 data sheets comprised of patients' RT-PCR testing forms, surveillance forms for severe acute respiratory syndrome coronavirus-2 status, and a map of their positive and isolated contacts. Statistical Analysis Used Differences regarding the distributions of patients between groups were analysed using the Pearson chi-square test and Mantel-Haenszel chi-square test for trends, while differences in mean values were compared using an independent sample t-test. Results The average age of hospitalised patients was significantly higher compared to the age of non-hospitalised patients (P < 0.001). The average age of patients with lethal outcomes was nearly twice as high in comparison to patients with non-lethal outcomes (P < 0.001). Male patients had a higher hospitalization and mortality rate (P < 0.001). The highest hospitalization rate was in patients with chronic renal failure (CRF), diabetes and cardiovascular diseases (CVDs), while the death rate was the highest among patients with CRF and hearth comorbidities. Patients with fatigue and appetite loss had a higher percentage of lethal outcomes. Vaccinated patients had a significantly lower rate of lethal outcome. Conclusions Clinical symptoms, signs and outcomes, are posing as predictive parameters for further management of COVID-19. Vaccination has an important role in the clinical outcomes of COVID-19.
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Affiliation(s)
- Natasa Pilipovic Broceta
- Department of Family Medicine, Faculty of Medicine, University of Banja Luka, Banja Luka 78000, The Republic of Srpska, Bosnia and Herzegovina
- Family Medicine Teaching Centre, Primary Health Care Centre Banja Luka, Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Nevena Todorovic
- Department of Family Medicine, Faculty of Medicine, University of Banja Luka, Banja Luka 78000, The Republic of Srpska, Bosnia and Herzegovina
- Family Medicine Teaching Centre, Primary Health Care Centre Banja Luka, Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Ranko Skrbic
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Faculty of Medicine, University of Banja Luka, Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Jela Acimovic
- Department of Epidemiology, Public Health Institute of the Republic of Srpska, Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Savka Strbac
- Department of Epidemiology, Public Health Institute of the Republic of Srpska, Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Ivan Soldatovic
- Institute of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Du M, Xin J, Zheng R, Yuan Q, Wang Z, Liu H, Liu H, Cai G, Albanes D, Lam S, Tardon A, Chen C, Bojesen SE, Landi MT, Johansson M, Risch A, Bickeböller H, Wichmann HE, Rennert G, Arnold S, Brennan P, Field JK, Shete SS, Marchand LL, Liu G, Andrew AS, Kiemeney LA, Zienolddiny S, Grankvist K, Johansson M, Caporaso NE, Cox A, Hong YC, Yuan JM, Schabath MB, Aldrich MC, Wang M, Shen H, Chen F, Zhang Z, Hung RJ, Amos CI, Wei Q, Lazarus P, Christiani DC. CYP2A6 Activity and Cigarette Consumption Interact in Smoking-Related Lung Cancer Susceptibility. Cancer Res 2024; 84:616-625. [PMID: 38117513 PMCID: PMC11184964 DOI: 10.1158/0008-5472.can-23-0900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 07/28/2023] [Accepted: 12/14/2023] [Indexed: 12/21/2023]
Abstract
Cigarette smoke, containing both nicotine and carcinogens, causes lung cancer. However, not all smokers develop lung cancer, highlighting the importance of the interaction between host susceptibility and environmental exposure in tumorigenesis. Here, we aimed to delineate the interaction between metabolizing ability of tobacco carcinogens and smoking intensity in mediating genetic susceptibility to smoking-related lung tumorigenesis. Single-variant and gene-based associations of 43 tobacco carcinogen-metabolizing genes with lung cancer were analyzed using summary statistics and individual-level genetic data, followed by causal inference of Mendelian randomization, mediation analysis, and structural equation modeling. Cigarette smoke-exposed cell models were used to detect gene expression patterns in relation to specific alleles. Data from the International Lung Cancer Consortium (29,266 cases and 56,450 controls) and UK Biobank (2,155 cases and 376,329 controls) indicated that the genetic variant rs56113850 C>T located in intron 4 of CYP2A6 was significantly associated with decreased lung cancer risk among smokers (OR = 0.88, 95% confidence interval = 0.85-0.91, P = 2.18 × 10-16), which might interact (Pinteraction = 0.028) with and partially be mediated (ORindirect = 0.987) by smoking status. Smoking intensity accounted for 82.3% of the effect of CYP2A6 activity on lung cancer risk but entirely mediated the genetic effect of rs56113850. Mechanistically, the rs56113850 T allele rescued the downregulation of CYP2A6 caused by cigarette smoke exposure, potentially through preferential recruitment of transcription factor helicase-like transcription factor. Together, this study provides additional insights into the interplay between host susceptibility and carcinogen exposure in smoking-related lung tumorigenesis. SIGNIFICANCE The causal pathway connecting CYP2A6 genetic variability and activity, cigarette consumption, and lung cancer susceptibility in smokers highlights the need for behavior modification interventions based on host susceptibility for cancer prevention.
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Affiliation(s)
- Mulong Du
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Junyi Xin
- Department of Bioinformatics, School of Biomedical Engineering and Informatics, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Rui Zheng
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Qianyu Yuan
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Zhihui Wang
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Hongliang Liu
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, 27710, USA
| | - Hanting Liu
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Guoshuai Cai
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Stephen Lam
- British Columbia Cancer Agency, Vancouver, British Columbia, Canada
| | - Adonina Tardon
- University of Oviedo, ISPA and CIBERESP, Faculty of Medicine, Oviedo, Spain
| | - Chu Chen
- Program in Epidemiology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Stig E. Bojesen
- Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen, Denmark
| | - Maria Teresa Landi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Mattias Johansson
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Angela Risch
- University of Salzburg and Cancer Cluster Salzburg, Salzburg, Austria
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany
- German Center for Lung Research (DZL), Heidelberg, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Heike Bickeböller
- Department of Genetic Epidemiology, University Medical Center, Georg August University Göttingen, Göttingen, Germany
| | - H-Erich Wichmann
- Institute of Medical Informatics, Biometry and Epidemiology, Ludwig Maximilians University, Munich, Germany
- Institute of Epidemiology II, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
- Institute of Medical Statistics and Epidemiology, Technical University of Munich, Munich, Germany
| | - Gad Rennert
- Clalit National Cancer Control Center at Carmel Medical Center and Technion Faculty of Medicine, Haifa, Israel
| | - Susanne Arnold
- Markey Cancer Center, University of Kentucky, Lexington, Kentucky, USA
| | - Paul Brennan
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - John K. Field
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - Sanjay S. Shete
- Department of Epidemiology, Division of Cancer Prevention and Population Science, The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Loïc Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii, USA
| | - Geoffrey Liu
- Princess Margaret Cancer Center, University of Toronto, Toronto, Ontario, Canada
| | - Angeline S. Andrew
- Norris Cotton Cancer Center, Geisel School of Medicine, Hanover, New Hampshire, USA
| | | | | | - Kjell Grankvist
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | | | - Neil E Caporaso
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Angela Cox
- Department of Oncology, University of Sheffield, Sheffield, UK
| | - Yun-Chul Hong
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jian-Min Yuan
- UPMC Hillman Cancer Center and Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Matthew B. Schabath
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Melinda C. Aldrich
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Meilin Wang
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Hongbing Shen
- Department of Epidemiology and Biostatistics, Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Feng Chen
- Department of Biostatistics, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Zhengdong Zhang
- Department of Environmental Genomics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
- Department of Genetic Toxicology, The Key Laboratory of Modern Toxicology of Ministry of Education, Center for Global Health, School of Public Health, Nanjing Medical University, 101 Longmian Avenue, Nanjing, 211166, Jiangsu, China
| | - Rayjean J. Hung
- Lunenfeld-Tanenbuaum Research Institute, Sinai Health System, University of Toronto, Toronto, Ontario, Canada
| | - Christopher I. Amos
- Institute for Clinical and Translational Research, Baylor Medical College, Houston, Texas, USA
| | - Qingyi Wei
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, 27710, USA
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, 27710, USA
| | - Philip Lazarus
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, 99210, USA
| | - David C. Christiani
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
- Department of Medicine, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
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Li G, Wu J, Huang Y, Wang Q, Xing T, Ou T. Risk factors for SARS-CoV-2 pneumonia among renal transplant recipients in Beijing Omicron wave. Microbiol Spectr 2024; 12:e0300523. [PMID: 38230924 PMCID: PMC10846129 DOI: 10.1128/spectrum.03005-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 11/27/2023] [Indexed: 01/18/2024] Open
Abstract
The novel coronavirus disease-19 had become an unprecedented global health emergency, quickly expanding worldwide. Omicron (B.1.1.529), as a novel variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was initially identified in South Africa and Botswana. Renal transplant recipients (RTRs) are a special group and are more vulnerable to viral pneumonia. Thus, this study aimed to assess the incidence and risk factors of SARS-CoV-2 pneumonia that occurred in RTRs with Omicron infection. This single-center case-control study enrolled the RTRs who were diagnosed with SARS-CoV-2 infection by the SARS-CoV-2 nucleic acid test, which were divided into two groups according to the imaging features of SARS-CoV-2 pneumonia. The parameters were collected by questionnaires and analyzed using Statistical Product and Service Solutions. A total of 313 RTRs completed the questionnaires, and 131 were enrolled in this study with a mean age of 42.66 years. The incidence of SARS-CoV-2 pneumonia among the enrolled participants was 76.3%. The first symptoms included fever (89.3%), cough (93.1%), and expectoration (81.7%). From the comparison, the parameters such as age, gender, body mass index, lymphocyte count, and the percent of neutrophils and the basic serum creatinine before SARS-CoV-2 infection were significantly different between the two groups (P < 0.05). In multivariate analysis, age and the basic serum creatinine were independent risk factors for developing SARS-CoV-2 pneumonia (P < 0.05). Older RTRs with a high level of serum creatinine before SARS-CoV-2 infection were more at risk of developing SARS-CoV-2 pneumonia. More randomized controlled studies are needed.IMPORTANCEThis study aimed to assess the incidence and the risk factors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia that occurred in renal transplant recipients (RTRs) with Omicron infection. In conclusion, older RTRs with a high level of serum creatinine before SARS-CoV-2 infection were more at risk of developing SARS-CoV-2 pneumonia and should be timely treated, in case of severe pneumonia.
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Affiliation(s)
- Guangping Li
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Jiangtao Wu
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Ying Huang
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Qi Wang
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Tianying Xing
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Tongwen Ou
- Department of Urology, Xuanwu Hospital Capital Medical University, Beijing, China
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Fanoudi S, Alavi MS, Mehri S, Hosseinzadeh H. The protective effects of curcumin against cigarette smoke-induced toxicity: A comprehensive review. Phytother Res 2024; 38:98-116. [PMID: 37813398 DOI: 10.1002/ptr.8035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
Cigarette smoking (CS) is a crucial modifiable risk of developing several human diseases and cancers. It causes lung, bladder, breast, and esophageal cancers, respiratory disorders, as well as cardiovascular and metabolic diseases. Because of these adverse health effects, continual efforts to decrease the prevalence and toxicity of CS are imperative. Until the past decades, the impacts of natural compounds have been under investigation on the harmful effects of CS. Turmeric (Curcuma longa), a rhizomatous herbaceous perennial plant that belongs to the Zingiberaceae family, is the main source of curcumin. This review is an attempt to find out the current knowledge on CS's harmful effects and protective potential of curcumin in the pulmonary, liver, brain, gastrointestinal, and testis organs. According to the present review, simultaneous consumption of curcumin and CS can attenuate CS toxicities including chronic obstructive pulmonary disease, gastrointestinal toxicity, metabolic diseases, testis injury, and neurotoxicity. Moreover, curcumin suppresses carcinogenesis in the skin, liver, lungs, breast, colon, and stomach. Curcumin mediates these protective effects through antioxidant, anti-inflammatory, anti-apoptotic, and anti-carcinogenicity properties.
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Affiliation(s)
- Sahar Fanoudi
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mohaddeseh Sadat Alavi
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soghra Mehri
- Department of Pharmacodynamics and Toxicology School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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10
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Jiao L, Bujnowski D, Liu P, Bakota E, Liu L, Ye Y, Dewangan A, Duong CN, Kviten E, Zaheer S, Zangeneh A, Roy R, Floyd J, Monroy J, Wiltz-Beckham D. Asthma and clinical outcomes of COVID-19 in a community setting. Public Health 2024; 226:84-90. [PMID: 38016200 DOI: 10.1016/j.puhe.2023.10.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVES The association between asthma and COVID-19 mortality remains inconclusive. We examined the association between asthma and clinical outcomes of patients with COVID-19. STUDY DESIGN A case-control study based on a surveillance cohort in Harris County, Texas. METHODS Using the data of 21,765 patients who reported having at least one chronic health condition, we investigated the association between asthma and COVID-19 severity, characterized primarily by hospitalization and death. Unconditional logistic regression models were used to estimate the multivariable odds ratio (mOR) and its 95 % confidence interval (CI) of COVID-19 severity associated with asthma and other chronic lung diseases, adjusting for demographic and other comorbidities. A P-value < 0.005 was considered statistically significant after correcting multiple testing. RESULTS In total, 3034 patients (13.9 %) had asthma, and 774 (3.56 %) had other chronic lung diseases. The case death rate among patients with asthma and other chronic lung diseases was 0.75 % and 19.0 %, respectively. Compared to patients without the respective conditions, patients with asthma had lower odds of death (mOR = 0.44, 95 % CI: 0.27-0.69), while patients with other chronic lung diseases had higher odds of hospitalization (mOR = 2.02, 95 % CI: 1.68-2.42) and death (mOR = 1.95, 95 % CI: 1.52-2.49) (P-values < 0.005). Risk factors for COVID-19 mortality included older age, male gender, diabetes, obesity, hypertension, cardiovascular disease, active cancer, and chronic kidney disease. CONCLUSIONS The public health surveillance data suggested that preexisting asthma was inversely associated with COVID-19 mortality.
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Affiliation(s)
- L Jiao
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA.
| | - D Bujnowski
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - P Liu
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - E Bakota
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - L Liu
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - Y Ye
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - A Dewangan
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - C N Duong
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - E Kviten
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - S Zaheer
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - A Zangeneh
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - R Roy
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - J Floyd
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - J Monroy
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
| | - D Wiltz-Beckham
- Harris County Public Health, 1111 Fannin Street, Houston, TX, 77002, USA
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11
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Liu X, Guo Y, Pan W, Xue Q, Fu J, Qu G, Zhang A. Exogenous Chemicals Impact Virus Receptor Gene Transcription: Insights from Deep Learning. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:18038-18047. [PMID: 37186679 DOI: 10.1021/acs.est.2c09837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Despite the fact that coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been disrupting human life and health worldwide since the outbreak in late 2019, the impact of exogenous substance exposure on the viral infection remains unclear. It is well-known that, during viral infection, organism receptors play a significant role in mediating the entry of viruses to enter host cells. A major receptor of SARS-CoV-2 is the angiotensin-converting enzyme 2 (ACE2). This study proposes a deep learning model based on the graph convolutional network (GCN) that enables, for the first time, the prediction of exogenous substances that affect the transcriptional expression of the ACE2 gene. It outperforms other machine learning models, achieving an area under receiver operating characteristic curve (AUROC) of 0.712 and 0.703 on the validation and internal test set, respectively. In addition, quantitative polymerase chain reaction (qPCR) experiments provided additional supporting evidence for indoor air pollutants identified by the GCN model. More broadly, the proposed methodology can be applied to predict the effect of environmental chemicals on the gene transcription of other virus receptors as well. In contrast to typical deep learning models that are of black box nature, we further highlight the interpretability of the proposed GCN model and how it facilitates deeper understanding of gene change at the structural level.
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Affiliation(s)
- Xian Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
| | - Yunhe Guo
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
| | - Wenxiao Pan
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
| | - Qiao Xue
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
| | - Jianjie Fu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310012, P. R. China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, P. R. China
- Institute of Environment and Health, Jianghan University, Wuhan 430056, P.R. China
| | - Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310012, P. R. China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Aiqian Zhang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, P. R. China
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310012, P. R. China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100190, P. R. China
- Institute of Environment and Health, Jianghan University, Wuhan 430056, P.R. China
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12
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Vecchio J, Regan J, Jiang Y, Li R, Romain H, Yousuf F, Adel T, Hall K, DaCosta JM, Yu X, Li JZ, Fofana IB. Viral and immunologic evaluation of smokers with severe COVID-19. Sci Rep 2023; 13:17898. [PMID: 37857680 PMCID: PMC10587108 DOI: 10.1038/s41598-023-45195-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 10/17/2023] [Indexed: 10/21/2023] Open
Abstract
Smoking negatively affects B cell function and immunoglobulin levels, but it is unclear if this immune dysfunction contributes to the risk of severe COVID-19 in smokers. We evaluated binding IgM, IgA and IgG antibodies to spike and receptor binding domain antigens, and used a pseudovirus assay to quantify neutralization titers in a set of 27 patients with severe COVID-19. We found no significant differences between binding and neutralization antibody responses for people with a smoking history and people who never smoked. High plasma viral load, but not antibody titers, was linked to an increased risk of death. Humoral immune dysfunction was not a major driver of severe COVID-19 in smokers.
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Affiliation(s)
- Joseph Vecchio
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - James Regan
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yuting Jiang
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Roy Li
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Hannah Romain
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Fizah Yousuf
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Thomas Adel
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Kevin Hall
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Jeffrey M DaCosta
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA
| | - Xu Yu
- Ragon Institute of MGH, MIT and Harvard, Harvard Medical School, Cambridge, MA, USA
| | - Jonathan Z Li
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Ismael Ben Fofana
- Biology Department, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA, USA.
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13
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Ramaiah A, Khubbar M, Akinyemi K, Bauer A, Carranza F, Weiner J, Bhattacharyya S, Payne D, Balakrishnan N. Genomic Surveillance Reveals the Rapid Expansion of the XBB Lineage among Circulating SARS-CoV-2 Omicron Lineages in Southeastern Wisconsin, USA. Viruses 2023; 15:1940. [PMID: 37766346 PMCID: PMC10535685 DOI: 10.3390/v15091940] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/08/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
SARS-CoV-2 caused a life-threatening COVID-19 pandemic outbreak worldwide. The Southeastern Region of Wisconsin, USA (SERW) includes large urban Milwaukee and six suburban counties, namely Kenosha, Ozaukee, Racine, Walworth, Washington and Waukesha. Due to the lack of detailed SARS-CoV-2 genomic surveillance in the suburban populations of the SERW, whole-genome sequencing was employed to investigate circulating SARS-CoV-2 lineages and characterize dominant XBB lineages among this SERW population from November 2021 to April 2023. For an unbiased data analysis, we combined our 6709 SARS-CoV-2 sequences with 1520 sequences from the same geographical region submitted by other laboratories. Our study shows that SARS-CoV-2 genomes were distributed into 357 lineages/sublineages belonging to 13 clades, of which 88.8% were from Omicron. We document dominant sublineages XBB.1.5 and surging XBB.1.16 and XBB.1.9.1 with a few additional functional mutations in Spike, which are known to contribute to higher viral reproduction, enhanced transmission and immune evasion. Mutational profile assessment of XBB.1.5 Spike identifies 38 defining mutations with high prevalence occurring in 49.8-99.6% of the sequences studied, of which 32 mutations were in three functional domains. Phylogenetic and genetic relatedness between XBB.1.5 sequences reveal potential virus transmission occurring within households and within and between Southeastern Wisconsin counties. A comprehensive phylogeny of XBB.1.5 with global sub-dataset sequences confirms the wide spread of genetically similar SARS-CoV-2 strains within the same geographical area. Altogether, this study identified proportions of circulating Omicron variants and genetic characterization of XBB.1.5 in the SERW population, which helped state and national public health agencies to make compelling mitigation efforts to reduce COVID-19 transmission in the communities and monitor emerging lineages for their impact on diagnostics, treatments and vaccines.
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Affiliation(s)
| | - Manjeet Khubbar
- City of Milwaukee Health Department, Milwaukee, WI 53202, USA
| | | | - Amy Bauer
- City of Milwaukee Health Department, Milwaukee, WI 53202, USA
| | | | - Joshua Weiner
- City of Milwaukee Health Department, Milwaukee, WI 53202, USA
| | | | - David Payne
- City of Milwaukee Health Department, Milwaukee, WI 53202, USA
| | - Nandhakumar Balakrishnan
- City of Milwaukee Health Department, Milwaukee, WI 53202, USA
- Georgia Public Health Laboratory, Decatur, GA 30033, USA
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14
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Motoc NȘ, Făgărășan I, Urda-Cîmpean AE, Todea DA. Prognosis Predictive Markers in Patients with Chronic Obstructive Pulmonary Disease and COVID-19. Diagnostics (Basel) 2023; 13:2597. [PMID: 37568963 PMCID: PMC10416888 DOI: 10.3390/diagnostics13152597] [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: 05/31/2023] [Revised: 07/28/2023] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
Some studies have reported that chronic respiratory illnesses in patients with COVID-19 result in an increase in hospitalization and death rates, while other studies reported to the contrary. The present research aims to determine if a predictive model (developed by combing different clinical, imaging, or blood markers) could be established for patients with both chronic obstructive pulmonary disease (COPD) and COVID-19, in order to be able to foresee the outcomes of these patients. A prospective observational cohort of 165 patients with both diseases was analyzed in terms of clinical characteristics, blood tests, and chest computed tomography results. The beta-coefficients from the logistic regression were used to create a score based on the significant identified markers for poor outcomes (transfers to an intensive care unit (ICU) for mechanical ventilation, or death). The severity of COVID-19, renal failure, diabetes, smoking status (current or previous), the requirement for oxygen therapy upon admission, high lactate dehydrogenase (LDH) and C-reactive protein level (CRP readings), and low eosinophil and lymphocyte counts were all identified as being indicators of a poor prognosis. Higher mortality was linked to the occurrence of renal failure, the number of affected lobes, the need for oxygen therapy upon hospital admission, high LDH, and low lymphocyte levels. Patients had an 86.4% chance of dying if their mortality scores were -2.80 or lower, based on the predictive model. The factors that were linked to a poor prognosis in patients who had both COPD and COVID-19 were the same as those that were linked to a poor prognosis in patients who had only COVID-19.
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Affiliation(s)
- Nicoleta Ștefania Motoc
- Department of Medical Sciences-Pulmonology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeș Street, 400012 Cluj-Napoca, Romania
| | - Iulia Făgărășan
- Department of Medical Sciences-Pulmonology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeș Street, 400012 Cluj-Napoca, Romania
| | - Andrada Elena Urda-Cîmpean
- Department of Medical Informatics and Biostatistics, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, Louis Pasteur Str. No. 6, 400349 Cluj-Napoca, Romania
| | - Doina Adina Todea
- Department of Medical Sciences-Pulmonology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 8 Victor Babeș Street, 400012 Cluj-Napoca, Romania
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15
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Maleki M, Aliboroni A, Kheiri A, Kaffashian MR, Kheiry M. Association of the ACE2-Angiotensin1-7-Mas axis with lung damage caused by cigarette smoke exposure: a systematic review. REVIEWS ON ENVIRONMENTAL HEALTH 2023:reveh-2023-0028. [PMID: 37534601 DOI: 10.1515/reveh-2023-0028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 06/19/2023] [Indexed: 08/04/2023]
Abstract
Through the Mas receptor, angiotensin-(1-7) [Ang-(1-7)] has been shown to have a key role in the development of lung inflammation. This systematic review (SR) sought to identify the relationship between lung damage brought on by exposure to cigarette smoke (CS) and the ACE2-Ang-(1-7)-Mas pathway. In this investigation, relevant keywords were used to search PubMed (MEDLINE), Scopus (Elsevier), and Institute for Scientific Information (ISI) Web of Science up to December 2022. Nine studies were chosen because they satisfied the inclusion/exclusion criteria. The majority of research concluded that exposure to CS increased the risk of lung damage. Smoking cigarettes is the main cause of COPD because it causes massive amounts of reactive oxygen and nitrogen species to enter the lungs, which stimulate the production of inflammatory cytokines like IL-1 β, IL-6, and TNF-α, as well as the invasion of inflammatory cells like neutrophils and macrophages. These findings support the renin-angiotensin system's (RAS) involvement in the pathophysiology of smoking-induced damage. Additionally, via stimulating pro-inflammatory mediators, aberrant RAS activity has been linked to lung damage. Lung inflammation's etiology has been shown to be significantly influenced by the protective known RAS arm ACE2-Ang-(1-7)-Mas. In conclusion, these are important for informing policymakers to pass legislation limiting the use of smoking and other tobacco to prevent their harmful effects.
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Affiliation(s)
- Maryam Maleki
- Department of Physiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Alireza Aliboroni
- Department of Physiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Amin Kheiri
- Department of Endodontics, Faculty of Dentistry, Ilam University of Medical Sciences, Ilam, Iran
| | | | - Maryam Kheiry
- Non-Communicable Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
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Yi X, Fu D, Wang G, Wang L, Li J. Development and Validation of a Prediction Model of the Risk of Pneumonia in Patients with SARS-CoV-2 Infection. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2023; 2023:6696048. [PMID: 37496884 PMCID: PMC10368499 DOI: 10.1155/2023/6696048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/04/2023] [Accepted: 07/07/2023] [Indexed: 07/28/2023]
Abstract
Objective To establish a prediction model of pneumonia risk in SARS-CoV-2-infected patients to reduce unnecessary chest CT scans. Materials and Methods The model was constructed based on a retrospective cohort study. We selected SARS-CoV-2 test-positive patients and collected their clinical data and chest CT images from the outpatient and emergency departments of Hunan Provincial People's Hospital, China. Univariate and multivariate logistic regression and least absolute shrinkage and selection operator (LASSO) regression were utilized to identify predictors of pneumonia risk for patients infected with SARS-CoV-2. These predictors were then incorporated into a nomogram to establish the model. To ensure its performance, the model was evaluated from the aspects of discrimination, calibration, and clinical validity. In addition, a smoothed curve was fitted using a generalized additive model (GAM) to explore the association between the pneumonia grade and the model's predicted probability of pneumonia. Results We selected 299 SARS-CoV-2 test-positive patients, of whom 205 cases were in the training cohort and 94 cases were in the validation cohort. Age, CRP natural log-transformed value (InCRP), and monocyte percentage (%Mon) were found to be valid predictors of pneumonia risk. This predictive model achieved good discrimination of AUC in the training and validation cohorts which was 0.7820 (95% CI: 0.7254-0.8439) and 0.8432 (95% CI: 0.7588-0.9151), respectively. At the cut-off value of 0.5, it had a sensitivity and specificity of 70.75% and 66.33% in the training cohort and 76.09% and 73.91% in the validation cohort, respectively. With suitable calibration accuracy shown in calibration curves, decision curve analysis indicated high clinical value in predicting pneumonia probability in SARS-CoV-2-infected patients. The probability of pneumonia predicted by the model was positively correlated with the actual pneumonia classification. Conclusion This study has developed a pneumonia risk prediction model that can be utilized for diagnostic purposes in predicting the probability of pneumonia in patients infected with SARS-CoV-2.
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Affiliation(s)
- Xi Yi
- Department of Radiology, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha 410016, China
| | - Daiyan Fu
- Department of Respiratory Medicine, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha 410016, China
| | - Guiliang Wang
- Department of Radiology, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha 410016, China
| | - Lile Wang
- Department of Respiratory Medicine, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha 410016, China
| | - Jirong Li
- Department of Radiology, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha 410016, China
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17
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Ma X, Liu L, Sun J, Zhang Y, Liu Y, Liu M, Wang B, Chang Y, Han Y, Gai Z. Expression of circulating angiotensin-converting enzyme 2 in children with asthma and the effects of inhaled corticosteroids. Immun Inflamm Dis 2023; 11:e922. [PMID: 37506151 PMCID: PMC10373566 DOI: 10.1002/iid3.922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/03/2023] [Accepted: 06/07/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND The global spread of coronavirus disease 2019 (COVID-19) has resulted in a significant disease burden, yet asthma patients do not have the expected high morbidity and mortality rates in the pandemics of COVID-19. OBJECTIVE To find the difference of angiotensin-converting enzyme 2 (ACE2) in asthma and nonasthma children and evaluate the effect of inhaled corticosteroids (ICS) on its expression. METHODS The ACE2, immunoglobulin E (IgE), and eosinophils were tested in different children. RESULTS A total of 157 children aged 3-16 years were enrolled. The expression of ACE2 in asthma children were lower than nonasthma children (T = -2.512, p = .013). Allergic nonasthma children had a significant higher ACE2 expression than children with allergic asthma (p = .013) and nonallergic asthma (p = .029). The expression of ACE2 had no significant difference between first-diagnosed asthma children and that had been treated with ICS for ≥6 months (F = 0.028, p = .598). The allergic asthma children showed a significantly higher eosinophils cells (EC) count than the allergic nonasthma (W = 200, p < .001) and nonallergic nonasthma children (W = 1089, p < .001). Nonallergic asthma children also had a significant higher EC count than the allergic non-asthma (W = 182.5, p < .001) and nonallergic non-asthma (W = 200.5, p < .001) children. There was no significant difference in IgE levels between asthmatic children and non-asthmatic children (W = 2792.5, p = .18). CONCLUSION Circulating ACE2 levels in asthmatic children were lower than those in non-asthmatic children and ICS treatment for ≥6 months did not affect the expression of ACE2 in peripheral blood in the asthma children.
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Affiliation(s)
- Xiang Ma
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Lesen Liu
- Department of Infectious Diseases, Huaiyin People's Hospital, Jinan, China
| | - Jing Sun
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Yun Zhang
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Yanqin Liu
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Miao Liu
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Bing Wang
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Yuna Chang
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
| | - Yuling Han
- Department of Respiratory Diseases, Children's Hospital affiliated to Shandong University, Jinan, China
| | - Zhongtao Gai
- Jinan Key Lab of Respiratory Diseases for Children, Jinan Children's Hospital, Jinan, China
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18
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Cha SR, Jang J, Park SM, Ryu SM, Cho SJ, Yang SR. Cigarette Smoke-Induced Respiratory Response: Insights into Cellular Processes and Biomarkers. Antioxidants (Basel) 2023; 12:1210. [PMID: 37371940 DOI: 10.3390/antiox12061210] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
Cigarette smoke (CS) poses a significant risk factor for respiratory, vascular, and organ diseases owing to its high content of harmful chemicals and reactive oxygen species (ROS). These substances are known to induce oxidative stress, inflammation, apoptosis, and senescence due to their exposure to environmental pollutants and the presence of oxidative enzymes. The lung is particularly susceptible to oxidative stress. Persistent oxidative stress caused by chronic exposure to CS can lead to respiratory diseases such as chronic obstructive pulmonary disease (COPD), pulmonary fibrosis (PF), and lung cancer. Avoiding exposure to environmental pollutants, like cigarette smoke and air pollution, can help mitigate oxidative stress. A comprehensive understanding of oxidative stress and its impact on the lungs requires future research. This includes identifying strategies for preventing and treating lung diseases as well as investigating the underlying mechanisms behind oxidative stress. Thus, this review aims to investigate the cellular processes induced by CS, specifically inflammation, apoptosis, senescence, and their associated biomarkers. Furthermore, this review will delve into the alveolar response provoked by CS, emphasizing the roles of potential therapeutic target markers and strategies in inflammation and oxidative stress.
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Affiliation(s)
- Sang-Ryul Cha
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
| | - Jimin Jang
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
| | - Sung-Min Park
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
| | - Se Min Ryu
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
| | - Seong-Joon Cho
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
| | - Se-Ran Yang
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, 1 Kangwondaehak-gil, Chuncheon 24341, Republic of Korea
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19
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Salehi Z, Motlagh Ghoochani BFN, Hasani Nourian Y, Jamalkandi SA, Ghanei M. The controversial effect of smoking and nicotine in SARS-CoV-2 infection. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:49. [PMID: 37264452 DOI: 10.1186/s13223-023-00797-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 04/18/2023] [Indexed: 06/03/2023]
Abstract
The effects of nicotine and cigarette smoke in many diseases, notably COVID-19 infection, are being debated more frequently. The current basic data for COVID-19 is increasing and indicating the higher risk of COVID-19 infections in smokers due to the overexpression of corresponding host receptors to viral entry. However, current multi-national epidemiological reports indicate a lower incidence of COVID-19 disease in smokers. Current data indicates that smokers are more susceptible to some diseases and more protective of some other. Interestingly, nicotine is also reported to play a dual role, being both inflammatory and anti-inflammatory. In the present study, we tried to investigate the effect of pure nicotine on various cells involved in COVID-19 infection. We followed an organ-based systematic approach to decipher the effect of nicotine in damaged organs corresponding to COVID-19 pathogenesis (12 related diseases). Considering that the effects of nicotine and cigarette smoke are different from each other, it is necessary to be careful in generalizing the effects of nicotine and cigarette to each other in the conducted researches. The generalization and the undifferentiation of nicotine from smoke is a significant bias. Moreover, different doses of nicotine stimulate different effects (dose-dependent response). In addition to further assessing the role of nicotine in COVID-19 infection and any other cases, a clever assessment of underlying diseases should also be considered to achieve a guideline for health providers and a personalized approach to treatment.
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Affiliation(s)
- Zahra Salehi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Yazdan Hasani Nourian
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Sadegh Azimzadeh Jamalkandi
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Mostafa Ghanei
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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20
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Awatade NT, Wark PAB, Chan ASL, Mamun SMAA, Mohd Esa NY, Matsunaga K, Rhee CK, Hansbro PM, Sohal SS. The Complex Association between COPD and COVID-19. J Clin Med 2023; 12:jcm12113791. [PMID: 37297985 DOI: 10.3390/jcm12113791] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is significant cause of morbidity and mortality worldwide. There is mounting evidence suggesting that COPD patients are at increased risk of severe COVID-19 outcomes; however, it remains unclear whether they are more susceptible to acquiring SARS-CoV-2 infection. In this comprehensive review, we aim to provide an up-to-date perspective of the intricate relationship between COPD and COVID-19. We conducted a thorough review of the literature to examine the evidence regarding the susceptibility of COPD patients to COVID-19 infection and the severity of their disease outcomes. While most studies have found that pre-existing COPD is associated with worse COVID-19 outcomes, some have yielded conflicting results. We also discuss confounding factors such as cigarette smoking, inhaled corticosteroids, and socioeconomic and genetic factors that may influence this association. Furthermore, we review acute COVID-19 management, treatment, rehabilitation, and recovery in COPD patients and how public health measures impact their care. In conclusion, while the association between COPD and COVID-19 is complex and requires further investigation, this review highlights the need for careful management of COPD patients during the pandemic to minimize the risk of severe COVID-19 outcomes.
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Affiliation(s)
- Nikhil T Awatade
- Immune Health Program, Hunter Medical Research Institute and University of Newcastle, Newcastle 2305, Australia
| | - Peter A B Wark
- Immune Health Program, Hunter Medical Research Institute and University of Newcastle, Newcastle 2305, Australia
- Department of Respiratory and Sleep Medicine, John Hunter Hospital, Newcastle 2305, Australia
| | - Andrew S L Chan
- Department of Respiratory and Sleep Medicine, Royal North Shore Hospital, St. Leonards 2065, Australia
- Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney 2006, Australia
| | - S M Abdullah Al Mamun
- Department of Respiratory Medicine & Sleep Medicine, Evercare Hospitals Dhaka, Dhaka 1229, Bangladesh
| | | | - Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-kogushi, Ube 755-8505, Japan
| | - Chin Kook Rhee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Philip M Hansbro
- Immune Health Program, Hunter Medical Research Institute and University of Newcastle, Newcastle 2305, Australia
- Centre for Inflammation, Faculty of Science, School of Life Sciences, Centenary Institute and University of Technology Sydney, Sydney 2050, Australia
| | - Sukhwinder Singh Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston 7248, Australia
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21
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Kuo CW, Su PL, Huang TH, Lin CC, Chen CW, Tsai JS, Liao XM, Chan TY, Shieh CC. Cigarette smoke increases susceptibility of alveolar macrophages to SARS-CoV-2 infection through inducing reactive oxygen species-upregulated angiotensin-converting enzyme 2 expression. Sci Rep 2023; 13:7894. [PMID: 37193781 DOI: 10.1038/s41598-023-34785-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 05/08/2023] [Indexed: 05/18/2023] Open
Abstract
Alveolar macrophages (AMs) are the drivers of pulmonary cytokine storm in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. This study aimed to investigate clinical-regulatory factors for the entrance protein of SARS-CoV-2, angiotensin-converting enzyme 2 (ACE2) in AMs. Human AMs were collected from 56 patients using bronchoalveolar lavage. ACE2 expression in AMs was positively correlated with smoking pack-year (Spearman's r = 0.347, P = 0.038). In multivariate analysis, current smoking was associated with increased ACE2 in AMs (β-coefficient: 0.791, 95% CI 0.019-1.562, P = 0.045). In vitro study, ex-vivo human AMs with higher ACE2 were more susceptible to SARS-CoV-2 pseudovirus (CoV-2 PsV). Treating human AMs using cigarette smoking extract (CSE) increases the ACE2 and susceptibility to CoV-2 PsV. CSE did not significantly increase the ACE2 in AMs of reactive oxygen species (ROS) deficient Cybb-/- mice; however, exogenous ROS increased the ACE2 in Cybb-/- AMs. N-acetylcysteine (NAC) decreases ACE2 by suppressing intracellular ROS in human AMs. In conclusion, cigarette smoking increases the susceptibility to SARS-CoV-2 by increasing ROS-induced ACE2 expression of AMs. Further investigation into the preventive effect of NAC on the pulmonary complications of COVID-19 is required.
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Affiliation(s)
- Chin-Wei Kuo
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, 70403, Taiwan
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Lan Su
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tang-Hsiu Huang
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, 70403, Taiwan
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chien-Chung Lin
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chian-Wei Chen
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jeng-Shiuan Tsai
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Xin-Min Liao
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, 70403, Taiwan
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tzu-Yi Chan
- Division of Chest Medicine, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chi-Chang Shieh
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, 70403, Taiwan.
- Department of Pediatrics, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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22
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SeyedAlinaghi S, Afsahi AM, Shahidi R, Kianzad S, Pashaei Z, Mirahmad M, Asili P, Mojdeganlou H, Razi A, Mojdeganlou P, Fard IA, Mahdiabadi S, Afzalian A, Dashti M, Ghasemzadeh A, Parmoon Z, Badri H, Mehraeen E, Hackett D. Effects of Smoking on COVID-19 Management and Mortality: An Umbrella Review. J Smok Cessat 2023; 2023:7656135. [PMID: 37214631 PMCID: PMC10199802 DOI: 10.1155/2023/7656135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/22/2023] [Accepted: 04/04/2023] [Indexed: 05/24/2023] Open
Abstract
Introduction Smoking status appears to lead to a poor prognosis in COVID-19 patients. However, findings from the studies conducted on this topic have not been consistent, and further exploration is required. Methods The objective of this umbrella review was to examine the effects of smoking on COVID-19 management and mortality. Online databases that included PubMed, Embase, Scopus, and Web of Science were searched using relevant keywords up to July 27, 2022. Articles were restricted to the English language, and the PRISMA protocol was followed. Results A total of 27 systematic reviews, published from 2020 to 2022, were included. Individual studies included in the systematic reviews ranged from 8 to 186, with various population sizes. The consensus from the majority of systematic reviews was that COVID-19 smoker patients experience greater disease severity, disease progression, hospitalization rate, hospital admission duration, mechanical ventilation, ICU admission, and mortality rate. Conclusions COVID-19 patients with a history of smoking (current and former) are vulnerable to adverse hospital outcomes and worse COVID-19 progression. Effective preventive and supportive approaches are required to decrease the risk of COVID-19 morbidity and mortality in patients with a history of smoking.
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Affiliation(s)
- SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Masoud Afsahi
- Department of Radiology, School of Medicine, University of California, San Diego (UCSD), CA, USA
| | - Ramin Shahidi
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | | | - Zahra Pashaei
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Mirahmad
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Pooria Asili
- Department of Pathology, Tehran University of Medical Sciences, Tehran, Iran
| | - Hengameh Mojdeganlou
- Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Armin Razi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Iman Amiri Fard
- Department of Community Health Nursing and Geriatric Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Mahdiabadi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Arian Afzalian
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Dashti
- Department of Radiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Afsaneh Ghasemzadeh
- Department of Radiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zohal Parmoon
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Hajar Badri
- School of Health, Guilan University of Medical Sciences, Rasht, Iran
| | - Esmaeil Mehraeen
- Department of Health Information Technology, Khalkhal University of Medical Sciences, Khalkhal, Iran
| | - Daniel Hackett
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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23
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Pouwels SD, van den Berge M, Vasse GF, Timens W, Brandsma CA, Aliee H, Hiemstra PS, Guryev V, Faiz A. Smoking increases expression of the SARS-CoV-2 spike protein-binding long ACE2 isoform in bronchial epithelium. Respir Res 2023; 24:130. [PMID: 37170105 PMCID: PMC10174605 DOI: 10.1186/s12931-023-02430-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 04/19/2023] [Indexed: 05/13/2023] Open
Abstract
After more than two years the COVID-19 pandemic, that is caused by infection with the respiratory SARS-CoV-2 virus, is still ongoing. The risk to develop severe COVID-19 upon SARS-CoV-2 infection is increased in individuals with a high age, high body mass index, and who are smoking. The SARS-CoV-2 virus infects cells of the upper respiratory tract by entering these cells upon binding to the Angiotensin-converting enzyme 2 (ACE2) receptor. ACE2 is expressed in various cell types in the lung but the expression is especially high in goblet and ciliated cells. Recently, it was shown that next to its full-length isoform, ACE2 also has a short isoform. The short isoform is unable to bind SARS-CoV-2 and does not facilitate viral entry. In the current study we investigated whether active cigarette smoking increases the expression of the long or the short ACE2 isoform. We showed that in active smokers the expression of the long, active isoform, but not the short isoform of ACE2 is higher compared to never smokers. Additionally, it was shown that the expression of especially the long, active isoform of ACE2 was associated with secretory, club and goblet epithelial cells. This study increases our understanding of why current smokers are more susceptible to SARS-CoV-2 infection, in addition to the already established increased risk to develop severe COVID-19.
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Affiliation(s)
- Simon D Pouwels
- Department of Pathology & Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
- Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten van den Berge
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
- Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gwenda F Vasse
- Department of Pathology & Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
| | - Wim Timens
- Department of Pathology & Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
| | - Corry-Anke Brandsma
- Department of Pathology & Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
| | - Hananeh Aliee
- Institute of Computational Biology, Helmholtz Centre, Munich, Germany
| | - Pieter S Hiemstra
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
| | - Victor Guryev
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands
- European Research Institute for the Biology of Ageing, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Alen Faiz
- Department of Pathology & Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, Groningen, The Netherlands.
- Respiratory Bioinformatics and Molecular Biology (RBMB), School of Life Sciences, University of Technology Sydney, Building 4, Room 04.07.418, Thomas St, Ultimo, NSW, 2007, Australia.
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24
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Caspersen IH, Trogstad L, Galanti MR, Karvonen S, Peña S, Shaaban AN, Håberg SE, Magnus P. Current tobacco use and SARS-CoV-2 infection in two Norwegian population-based cohorts. BMC Public Health 2023; 23:846. [PMID: 37165385 PMCID: PMC10170041 DOI: 10.1186/s12889-023-15822-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/05/2023] [Indexed: 05/12/2023] Open
Abstract
BACKGROUND Clear evidence of an increased risk for SARS-CoV-2 infection among smokers has not been established. We aimed to investigate associations between cigarette smoking or use of snus (snuff) and other nicotine-containing products and a positive SARS-CoV-2 test, taking test behavior into account. METHODS Current tobacco use and testing behavior during the pandemic were recorded by adult participants from the Norwegian Mother, Father and Child Cohort Study and The Norwegian Influenza Pregnancy Cohort. SARS-CoV-2 infection status was obtained from The Norwegian Surveillance System for Communicable Diseases (MSIS) in May 2021 (n = 78,860) and antibody measurements (n = 5581). We used logistic regression models stratified by gender and adjusted for age, education, region, number of household members, and work situation. RESULTS Snus use was more common among men (26%) than women (9%) and more prevalent than cigarette smoking. We found no clear associations between cigarette smoking or snus and a COVID-19 diagnosis among men. Associations among women were conflicting, indicating that cigarette smoke was negatively associated with a diagnosis (OR 0.51, 95% CI 0.35, 0.75), while no association was found for snus use (OR 1.07, 95% CI 0.86, 1.34). Compared with non-users of tobacco, both cigarette smokers and snus users had increased odds of being tested for SARS-CoV-2. CONCLUSIONS Cigarette smoking, but not snus use, was negatively associated with SARS-CoV-2 infection in women. The lack of an association between snus use and SARS-CoV-2 infection in this population with prevalent snus use does not support the hypothesis of a protective effect of nicotine.
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Affiliation(s)
- Ida Henriette Caspersen
- Centre for Fertility and Health, Norwegian Institute of Public Health, Postbox 222 Skøyen, N-0213, Oslo, Norway.
| | - Lill Trogstad
- Department of Infectious Disease Epidemiology and Modelling, Norwegian Institute of Public Health, Postbox 222 Skøyen, N-0213, Oslo, Norway
| | - Maria Rosaria Galanti
- Department of Global Public Health, Karolinska Institutet, SE-171 77, Stockholm, Sweden
- Centre for Epidemiology and Community Medicine, Stockholm Region, Solnavägen 1E (Torsplan), 113 65, Stockholm, Sweden
| | - Sakari Karvonen
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Postbox 30, 00271, Helsinki, Finland
| | - Sebastián Peña
- Department of Public Health and Welfare, Finnish Institute for Health and Welfare, Postbox 30, 00271, Helsinki, Finland
| | - Ahmed Nabil Shaaban
- Department of Global Public Health, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Siri E Håberg
- Centre for Fertility and Health, Norwegian Institute of Public Health, Postbox 222 Skøyen, N-0213, Oslo, Norway
| | - Per Magnus
- Centre for Fertility and Health, Norwegian Institute of Public Health, Postbox 222 Skøyen, N-0213, Oslo, Norway
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25
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O'Brien BCV, Weber L, Hueffer K, Weltzin MM. SARS-CoV-2 spike ectodomain targets α7 nicotinic acetylcholine receptors. J Biol Chem 2023; 299:104707. [PMID: 37061001 PMCID: PMC10101490 DOI: 10.1016/j.jbc.2023.104707] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 03/13/2023] [Accepted: 04/10/2023] [Indexed: 04/17/2023] Open
Abstract
Virus entry into animal cells is initiated by attachment to target macromolecules located on host cells. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) trimeric spike glycoprotein targets host angiotensin converting enzyme 2 to gain cellular access. The SARS-CoV-2 glycoprotein contains a neurotoxin-like region that has sequence similarities to the rabies virus and the HIV glycoproteins, as well as to snake neurotoxins, which interact with nicotinic acetylcholine receptor (nAChR) subtypes via this region. Using a peptide of the neurotoxin-like region of SARS-CoV-2 (SARS-CoV-2 glycoprotein peptide [SCoV2P]), we identified that this area moderately inhibits α3β2, α3β4, and α4β2 subtypes, while potentiating and inhibiting α7 nAChRs. These nAChR subtypes are found in target tissues including the nose, lung, central nervous system, and immune cells. Importantly, SCoV2P potentiates and inhibits ACh-induced α7 nAChR responses by an allosteric mechanism, with nicotine enhancing these effects. Live-cell confocal microscopy was used to confirm that SCoV2P interacts with α7 nAChRs in transfected neuronal-like N2a and human embryonic kidney 293 cells. The SARS-CoV-2 ectodomain functionally potentiates and inhibits the α7 subtype with nanomolar potency. Our functional findings identify that the α7 nAChR is a target for the SARS-CoV-2 glycoprotein, providing a new aspect to our understanding of SARS-CoV-2 and host cell interactions, in addition to disease pathogenesis.
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Affiliation(s)
- Brittany C V O'Brien
- Department of Chemistry and Biochemistry, University of Alaska Fairbanks, Fairbanks, Alaska, USA
| | - Lahra Weber
- Department of Chemistry and Biochemistry, University of Alaska Fairbanks, Fairbanks, Alaska, USA
| | - Karsten Hueffer
- Department of Veterinary Medicine, University of Alaska Fairbanks, Fairbanks, Alaska, USA
| | - Maegan M Weltzin
- Department of Chemistry and Biochemistry, University of Alaska Fairbanks, Fairbanks, Alaska, USA.
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26
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Chen R, Hui KPY, Liang Y, Ng KC, Nicholls JM, Ip MSM, Peiris M, Chan MCW, Mak JCW. SARS-CoV-2 infection aggravates cigarette smoke-exposed cell damage in primary human airway epithelia. Virol J 2023; 20:65. [PMID: 37041586 PMCID: PMC10089376 DOI: 10.1186/s12985-023-02008-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 03/08/2023] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has become a worldwide pandemic with over 627 million cases and over 6.5 million deaths. It was reported that smoking-related chronic obstructive pulmonary disease (COPD) might be a crucial risk for COVID-19 patients to develop severe condition. As cigarette smoke (CS) is the major risk factor for COPD, we hypothesize that barrier dysfunction and an altered cytokine response in CS-exposed airway epithelial cells may contribute to increased SARS-CoV-2-induced immune response that may result in increased susceptibility to severe disease. The aim of this study was to evaluate the role of CS on SARS-CoV-2-induced immune and inflammatory responses, and epithelial barrier integrity leading to airway epithelial damage. METHODS Primary human airway epithelial cells were differentiated under air-liquid interface culture. Cells were then exposed to cigarette smoke medium (CSM) before infection with SARS-CoV-2 isolated from a local patient. The infection susceptibility, morphology, and the expression of genes related to host immune response, airway inflammation and damages were evaluated. RESULTS Cells pre-treated with CSM significantly caused higher replication of SARS-CoV-2 and more severe SARS-CoV-2-induced cellular morphological alteration. CSM exposure caused significant upregulation of long form angiotensin converting enzyme (ACE)2, a functional receptor for SARS-CoV-2 viral entry, transmembrane serine protease (TMPRSS)2 and TMPRSS4, which cleave the spike protein of SARS-CoV-2 to allow viral entry, leading to an aggravated immune response via inhibition of type I interferon pathway. In addition, CSM worsened SARS-CoV-2-induced airway epithelial cell damage, resulting in severe motile ciliary disorder, junctional disruption and mucus hypersecretion. CONCLUSION Smoking led to dysregulation of host immune response and cell damage as seen in SARS-CoV-2-infected primary human airway epithelia. These findings may contribute to increased disease susceptibility with severe condition and provide a better understanding of the pathogenesis of SARS-CoV-2 infection in smokers.
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Affiliation(s)
- Rui Chen
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Centre for Immunology and Infection, Hong Kong Science Park, Hong Kong SAR, China
| | - Kenrie Pui-Yan Hui
- Centre for Immunology and Infection, Hong Kong Science Park, Hong Kong SAR, China
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yingmin Liang
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ka-Chun Ng
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - John Malcolm Nicholls
- Department of Pathology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Mary Sau-Man Ip
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Malik Peiris
- Centre for Immunology and Infection, Hong Kong Science Park, Hong Kong SAR, China
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Michael Chi-Wai Chan
- Centre for Immunology and Infection, Hong Kong Science Park, Hong Kong SAR, China
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Judith Choi-Wo Mak
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- Department of Pharmacology & Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
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Zabidi NZ, Liew HL, Farouk IA, Puniyamurti A, Yip AJW, Wijesinghe VN, Low ZY, Tang JW, Chow VTK, Lal SK. Evolution of SARS-CoV-2 Variants: Implications on Immune Escape, Vaccination, Therapeutic and Diagnostic Strategies. Viruses 2023; 15:v15040944. [PMID: 37112923 PMCID: PMC10145020 DOI: 10.3390/v15040944] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/29/2023] Open
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 is associated with a lower fatality rate than its SARS and MERS counterparts. However, the rapid evolution of SARS-CoV-2 has given rise to multiple variants with varying pathogenicity and transmissibility, such as the Delta and Omicron variants. Individuals with advanced age or underlying comorbidities, including hypertension, diabetes and cardiovascular diseases, are at a higher risk of increased disease severity. Hence, this has resulted in an urgent need for the development of better therapeutic and preventive approaches. This review describes the origin and evolution of human coronaviruses, particularly SARS-CoV-2 and its variants as well as sub-variants. Risk factors that contribute to disease severity and the implications of co-infections are also considered. In addition, various antiviral strategies against COVID-19, including novel and repurposed antiviral drugs targeting viral and host proteins, as well as immunotherapeutic strategies, are discussed. We critically evaluate strategies of current and emerging vaccines against SARS-CoV-2 and their efficacy, including immune evasion by new variants and sub-variants. The impact of SARS-CoV-2 evolution on COVID-19 diagnostic testing is also examined. Collectively, global research and public health authorities, along with all sectors of society, need to better prepare against upcoming variants and future coronavirus outbreaks.
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Affiliation(s)
- Nur Zawanah Zabidi
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Hern Liang Liew
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Isra Ahmad Farouk
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Ashwini Puniyamurti
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Ashley Jia Wen Yip
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | | | - Zheng Yao Low
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
| | - Julian W Tang
- Department of Respiratory Sciences, University of Leicester, Leicester LE1 7RH, UK
| | - Vincent T K Chow
- Infectious Diseases Translational Research Program, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
| | - Sunil K Lal
- School of Science, Monash University Malaysia, Subang Jaya 47500, Selangor, Malaysia
- Tropical Medicine & Biology Platform, Monash University, Subang Jaya 47500, Selangor, Malaysia
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Phandthong R, Wong M, Song A, Martinez T, Talbot P. New insights into how popular electronic cigarette aerosols and aerosol constituents affect SARS-CoV-2 infection of human bronchial epithelial cells. Sci Rep 2023; 13:5807. [PMID: 37037851 PMCID: PMC10086046 DOI: 10.1038/s41598-023-31592-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 03/14/2023] [Indexed: 04/12/2023] Open
Abstract
The relationship between the use of tobacco products and SARS-CoV-2 infection is poorly understood and controversial. Few studies have examined the effect of electronic cigarettes (ECs) on SARS-CoV-2 infection. We tested the hypothesis that EC fluids and aerosols with nicotine promote SARS-COV-2 infection by increasing viral entry into human respiratory epithelial cells. Responses of BEAS-2B cells to JUUL aerosols or their individual constituents were compared using three exposure platforms: submerged culture, air-liquid-interface (ALI) exposure in a cloud chamber, and ALI exposure in a Cultex system, which produces authentic heated EC aerosols. In general, nicotine and nicotine + propylene glycol/vegetable glycerin aerosols increased ACE2 (angiotensin converting enzyme 2) levels, the SARS-CoV-2 receptor; and increased the activity of TMPRSS2 (transmembrane serine protease 2), an enzyme essential for viral entry. Lentivirus pseudoparticles with spike protein were used to test viral penetration. Exposure to nicotine, EC fluids, or aerosols altered the infection machinery and increased viral entry into cells. While most data were in good agreement across the three exposure platforms, cells were more responsive to treatments when exposed at the ALI in the Cultex system, even though the exposures were brief and intermittent. While both nicotine and JUUL aerosols increased SARS-CoV-2 infection, JUUL significantly decreased the effect of nicotine alone. These data support the idea that vaping can increase the likelihood of contracting COVID-19 and that e-liquid composition may modulate this effect.
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Affiliation(s)
- Rattapol Phandthong
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA, 92521, USA
| | - Man Wong
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA, 92521, USA
| | - Ann Song
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA, 92521, USA
| | - Teresa Martinez
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA, 92521, USA
| | - Prue Talbot
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA, 92521, USA.
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29
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Porter LM, Guo W, Crozier TWM, Greenwood EJD, Ortmann B, Kottmann D, Nathan JA, Mahadeva R, Lehner PJ, McCaughan F. Cigarette smoke preferentially induces full length ACE2 expression in differentiated primary human airway cultures but does not alter the efficiency of cellular SARS-CoV-2 infection. Heliyon 2023; 9:e14383. [PMID: 36938474 PMCID: PMC10005841 DOI: 10.1016/j.heliyon.2023.e14383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/12/2023] Open
Abstract
Cigarette smoking has many serious negative health consequences. The relationship between smoking and SARS-CoV-2 infection is controversial, specifically whether smokers are at increased risk of infection. We investigated the impact of cigarette smoke on ACE2 isoform expression and SARS-CoV-2 infection in differentiated primary human bronchial epithelial cells at the air-liquid-interface (ALI). We assessed the expression of ACE2 in response to CSE and therapeutics reported to modulate ACE2. We exposed ALI cultures to cigarette smoke extract (CSE) and then infected them with SARS-CoV-2. We measured cellular infection using flow cytometry and whole-transwell immunofluorescence. We found that CSE increased expression of full-length ACE2 (flACE2) but did not alter the expression of a Type I-interferon sensitive truncated isoform (dACE2) that lacks the capacity to bind SARS-CoV-2. CSE did not have a significant impact on key mediators of the innate immune response. Importantly, we show that, despite the increase in flACE2, CSE did not alter airway cell infection after CSE exposure. We found that nicotine does not significantly alter flACE2 expression but that NRF2 agonists do lead to an increase in flACE2 expression. This increase was not associated with an increase in SARS-CoV-2 infection. Our results are consistent with the epidemiological data suggesting that current smokers do not have an excess of SARS-CoV-2 infection. but that those with chronic respiratory or cardiovascular disease are more vulnerable to severe COVID-19. They suggest that, in differentiated conducting airway cells, flACE2 expression levels may not limit airway SARS-CoV-2 infection.
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Affiliation(s)
- Linsey M. Porter
- Department of Medicine, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 OQQ, UK
| | - Wenrui Guo
- Department of Medicine, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 OQQ, UK
| | - Thomas WM. Crozier
- Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of Medicine, University of Cambridge, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Edward JD. Greenwood
- Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of Medicine, University of Cambridge, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Brian Ortmann
- Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of Medicine, University of Cambridge, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Daniel Kottmann
- Department of Medicine, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 OQQ, UK
| | - James A. Nathan
- Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of Medicine, University of Cambridge, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Ravindra Mahadeva
- Cambridge University Hospitals NHS Foundation Trust, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 OQQ, UK
| | - Paul J. Lehner
- Cambridge Institute of Therapeutic Immunology & Infectious Disease, Department of Medicine, University of Cambridge, Puddicombe Way, Cambridge, CB2 0AW, UK
| | - Frank McCaughan
- Department of Medicine, University of Cambridge, Addenbrookes Hospital, Cambridge, CB2 OQQ, UK
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Kandil S, Tharwat AI, Mohsen SM, Eldeeb M, Abdallah W, Hilal A, Sweed H, Mortada M, Arif E, Ahmed T, Elshafie A, Youssef T, Zaki M, El-Gendy Y, Ebied E, Hamad S, Habil I, Dabbous H, El-Said A, Mostafa Y, Girgis S, Mansour O, El-Anwar A, Omar A, Saleh A, El-Meteini M. Developing a mortality risk prediction model using data of 3663 hospitalized COVID-19 patients: a retrospective cohort study in an Egyptian University Hospital. BMC Pulm Med 2023; 23:57. [PMID: 36750802 PMCID: PMC9903412 DOI: 10.1186/s12890-023-02345-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 01/31/2023] [Indexed: 02/09/2023] Open
Abstract
PURPOSE Since the declaration of COVID-19 as a pandemic, a wide between-country variation was observed regarding in-hospital mortality and its predictors. Given the scarcity of local research and the need to prioritize the provision of care, this study was conducted aiming to measure the incidence of in-hospital COVID-19 mortality and to develop a simple and clinically applicable model for its prediction. METHODS COVID-19-confirmed patients admitted to the designated isolation areas of Ain-Shams University Hospitals (April 2020-February 2021) were included in this retrospective cohort study (n = 3663). Data were retrieved from patients' records. Kaplan-Meier survival and Cox proportional hazard regression were used. Binary logistic regression was used for creating mortality prediction models. RESULTS Patients were 53.6% males, 4.6% current smokers, and their median age was 58 (IQR 41-68) years. Admission to intensive care units was 41.1% and mortality was 26.5% (972/3663, 95% CI 25.1-28.0%). Independent mortality predictors-with rapid mortality onset-were age ≥ 75 years, patients' admission in critical condition, and being symptomatic. Current smoking and presence of comorbidities particularly, obesity, malignancy, and chronic haematological disorders predicted mortality too. Some biomarkers were also recognized. Two prediction models exhibited the best performance: a basic model including age, presence/absence of comorbidities, and the severity level of the condition on admission (Area Under Receiver Operating Characteristic Curve (AUC) = 0.832, 95% CI 0.816-0.847) and another model with added International Normalized Ratio (INR) value (AUC = 0.842, 95% CI 0.812-0.873). CONCLUSION Patients with the identified mortality risk factors are to be prioritized for preventive and rapid treatment measures. With the provided prediction models, clinicians can calculate mortality probability for their patients. Presenting multiple and very generic models can enable clinicians to choose the one containing the parameters available in their specific clinical setting, and also to test the applicability of such models in a non-COVID-19 respiratory infection.
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Affiliation(s)
- Sahar Kandil
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, 38 Ramses St., Abbassia Square, Cairo, 1156, Egypt.
| | - Ayman I. Tharwat
- grid.7269.a0000 0004 0621 1570Department of Anaesthesia, Intensive Care and Pain Management, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sherief M. Mohsen
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mai Eldeeb
- grid.7269.a0000 0004 0621 1570Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Waleed Abdallah
- grid.7269.a0000 0004 0621 1570Department of Anaesthesia, Intensive Care and Pain Management, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amr Hilal
- grid.7269.a0000 0004 0621 1570Department of Anaesthesia, Intensive Care and Pain Management, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hala Sweed
- grid.7269.a0000 0004 0621 1570Department of Geriatric Medicine and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohamed Mortada
- grid.7269.a0000 0004 0621 1570Department of Geriatric Medicine and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Elham Arif
- grid.7269.a0000 0004 0621 1570Department of Geriatric Medicine and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Tarek Ahmed
- grid.7269.a0000 0004 0621 1570Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed Elshafie
- grid.7269.a0000 0004 0621 1570Department of Internal Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Tarek Youssef
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohamed Zaki
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yasmin El-Gendy
- grid.7269.a0000 0004 0621 1570Department of Paediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Essam Ebied
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Safwat Hamad
- grid.7269.a0000 0004 0621 1570Department of Scientific Computing, Faculty of Computer and Information Sciences, Ain Shams University, Cairo, Egypt
| | - Ihab Habil
- grid.7269.a0000 0004 0621 1570Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, 38 Ramses St., Abbassia Square, Cairo, 1156 Egypt
| | - Hany Dabbous
- grid.7269.a0000 0004 0621 1570Department of Hepatology and Infectious Diseases, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amr El-Said
- grid.7269.a0000 0004 0621 1570Department of Anaesthesia, Intensive Care and Pain Management, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yasser Mostafa
- grid.7269.a0000 0004 0621 1570Department of Chest Diseases, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Samia Girgis
- grid.7269.a0000 0004 0621 1570Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ossama Mansour
- grid.7269.a0000 0004 0621 1570Department of Otolaryngology and Head and Neck Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ali El-Anwar
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ashraf Omar
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ayman Saleh
- grid.7269.a0000 0004 0621 1570Department of Cardiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mahmoud El-Meteini
- grid.7269.a0000 0004 0621 1570Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt ,grid.7269.a0000 0004 0621 1570Department of Hepatobiliary Surgery and Liver Transplantation, Faculty of Medicine, Ain Shams Centre for Organ Transplantation (ASCOT),, Ain Shams University, Cairo, Egypt
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Chela HK, Tallon EM, Baskett W, Gangu K, Tahan V, Shyu CR, Daglilar E. Liver injury on admission linked to worse outcomes in COVID-19: an analysis of 14,138 patients. Transl Gastroenterol Hepatol 2023; 8:4. [PMID: 36704655 PMCID: PMC9813654 DOI: 10.21037/tgh-21-94] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/04/2021] [Indexed: 01/29/2023] Open
Abstract
Background Infection with the SARS-CoV-2 virus, which can result in hepatic inflammation and injury that varies from mild to severe and potentially acute fulminant liver injury, may be associated with poor outcomes. Our aims were to: (I) assess baseline clinical and demographic characteristics in patients with coronavirus disease 2019 (COVID-19) who did and did not have abnormalities in liver chemistries [alkaline phosphatase (ALP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and total bilirubin (Tbili)] and (II) evaluate associations between abnormalities in liver chemistries and the primary outcomes of in-hospital death, intubation, and hospital length of stay (LOS). Methods In this nationwide retrospective cohort study of 14,138 patients, we analyzed associations between abnormalities in liver chemistries (ALT, AST, ALP, and Tbili) and mortality, intubation, and prolonged hospital LOS in patients with laboratory-confirmed COVID-19. We used Pearson's chi-squared tests to detect significant differences in categorical variables for patients with and without abnormal liver chemistries. Welch's two-sample t-tests were used to make comparisons of liver chemistry (ALT, AST, ALP, Tbili) and serum albumin results. All other continuous variables were analyzed using independent samples t-tests. A P value of <0.05 was considered significant. Results Propensity score matching demonstrated that abnormalities in liver chemistries at admission are significantly associated with increased risk for mortality (RR 1.70) and intubation (RR 1.44) in patients with COVID-19. Elevated AST is the liver chemistry abnormality associated with the highest risk for mortality (RR 2.27), intubation (RR 2.12), and prolonged hospitalization (RR 1.19). Male gender, pre-existing liver disease, and decreased serum albumin are also significantly associated with severe outcomes and death in COVID-19. Conclusions Routine liver chemistry testing should be implemented and used for risk stratification at the time of COVID-19 diagnosis.
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Affiliation(s)
- Harleen Kaur Chela
- Division of Gastroenterology, Department of Medicine, University of Missouri-Columbia, Columbia, MO, USA
| | - Erin M. Tallon
- Institute for Data Science and Informatics, University of Missouri-Columbia, Columbia, MO, USA
| | - William Baskett
- Institute for Data Science and Informatics, University of Missouri-Columbia, Columbia, MO, USA
| | - Karthik Gangu
- Division of Hospital Medicine, Department of Medicine, University of Missouri-Columbia, Columbia, MO, USA
| | - Veysel Tahan
- Division of Gastroenterology, Department of Medicine, University of Missouri-Columbia, Columbia, MO, USA
| | - Chi-Ren Shyu
- Institute for Data Science and Informatics, University of Missouri-Columbia, Columbia, MO, USA;,Electrical Engineering and Computer Science Department, University of Missouri-Columbia, Columbia, MO, USA
| | - Ebubekir Daglilar
- Division of Gastroenterology, Department of Medicine, University of Missouri-Columbia, Columbia, MO, USA
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Kalak G, Jarjou’i A, Bohadana A, Wild P, Rokach A, Amiad N, Abdelrahman N, Arish N, Chen-Shuali C, Izbicki G. Prevalence and Persistence of Symptoms in Adult COVID-19 Survivors 3 and 18 Months after Discharge from Hospital or Corona Hotels. J Clin Med 2022; 11:jcm11247413. [PMID: 36556030 PMCID: PMC9784691 DOI: 10.3390/jcm11247413] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/17/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
COVID-19 is characterized by persistent symptoms beyond acute illness. In this prospective cohort study of patients with COVID-19, we sought to characterize the prevalence and persistence of symptoms up to 18 months after diagnosis. We followed 166 patients and assessed their symptoms during acute illness, and at 3 and 18 months after disease onset. The mean number of symptoms per patient during acute disease was 2.3 (SD:1.2), dropping to 1.8 (SD:1.1) at 3 months after recovery and to 0.6 (SD:0.9) at 18 months after recovery. However, this decrease was not unidirectional. Between acute illness and 3 months, the frequency of symptoms decreased for cough (64.5%→24.7%), ageusia (21.7% to6%), anosmia (17.5%→5.4%), and generalized pain (10.8% to 5.4%) but increased for dyspnea (53%→57.2%) weakness (47%→54.8%), and brain fog (3%→8.4%). Between 3 and 18 months, the frequency of symptoms decreased for all symptoms but remained relatively high for dyspnea (15.8%), weakness (21.2%), and brain fog (7.3%). Symptoms may persist for at least 18 months after acute COVID-19 infection. During the medium- to long-term recovery period, the prevalence of some symptoms may decrease or remain stable, and the prevalence of others may increase before slowly decreasing thereafter. These data should be considered when planning post-acute care for these patients.
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Affiliation(s)
- George Kalak
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Amir Jarjou’i
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Abraham Bohadana
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Pascal Wild
- PW Statistical Consulting, 54520 Laxou, France
| | - Ariel Rokach
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Noa Amiad
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Nader Abdelrahman
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Nissim Arish
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Chen Chen-Shuali
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Gabriel Izbicki
- Department of Medicine, Pulmonary Institute, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 9112102, Israel
- Correspondence: ; Tel.: +972-26555676; Fax: +972-26555686
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Tobacco use and risk of COVID-19 infection in the Finnish general population. Sci Rep 2022; 12:20335. [PMID: 36434073 PMCID: PMC9700668 DOI: 10.1038/s41598-022-24148-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 11/09/2022] [Indexed: 11/27/2022] Open
Abstract
Empirical evidence, primarily based on hospital-based or voluntary samples, suggests that current smokers have a lower risk of COVID-19 infection than never smokers. In this study, we used nationally representative data to examine the association between tobacco use and the risk of having a confirmed COVID-19 case. We explored several forms of tobacco use, contributing to separate the role of nicotine from smoking. We used data from 44,199 participants from three pooled national health surveys in Finland (FinSote 2018-2020). The primary outcome was a confirmed COVID-19 case. We examined current smoking, moist smokeless tobacco (snus), e-cigarettes with and without nicotine and nicotine replacement therapy products. Current daily smokers had a relative risk of 1.12 of a confirmed COVID-19 case (95% CI 0.65; 1.94) in fully adjusted models compared with never smokers. Current snus use was associated with a 68% higher risk of a confirmed COVID-19 case (RR 1.68, 95% CI 1.02; 2.75) than never users. We did not find conclusive evidence of associations between e-cigarettes with and without nicotine and nicotine replacement therapy products and the risk of confirmed COVID-19 cases. Our findings suggest that nicotine might not have a protective role in the risk of COVID-19 as previously hypothesized.
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Rajabi H, Mortazavi D, Konyalilar N, Aksoy GT, Erkan S, Korkunc SK, Kayalar O, Bayram H, Rahbarghazi R. Forthcoming complications in recovered COVID-19 patients with COPD and asthma; possible therapeutic opportunities. Cell Commun Signal 2022; 20:173. [PMID: 36320055 PMCID: PMC9623941 DOI: 10.1186/s12964-022-00982-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/01/2022] [Indexed: 11/21/2022] Open
Abstract
Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been growing swiftly worldwide. Patients with background chronic pulmonary inflammations such as asthma or chronic obstructive pulmonary diseases (COPD) are likely to be infected with this virus. Of note, there is an argument that COVID-19 can remain with serious complications like fibrosis or other pathological changes in the pulmonary tissue of patients with chronic diseases. Along with conventional medications, regenerative medicine, and cell-based therapy could be alternative approaches to compensate for organ loss or restore injured sites using different stem cell types. Owing to unique differentiation capacity and paracrine activity, these cells can accelerate the healing procedure. In this review article, we have tried to scrutinize different reports related to the harmful effects of SARS-CoV-2 on patients with asthma and COPD, as well as the possible therapeutic effects of stem cells in the alleviation of post-COVID-19 complications. Video abstract.
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Affiliation(s)
- Hadi Rajabi
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Deniz Mortazavi
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Nur Konyalilar
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Gizem Tuse Aksoy
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Sinem Erkan
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Seval Kubra Korkunc
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Ozgecan Kayalar
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey
| | - Hasan Bayram
- Koç University Research Centre for Translational Medicine (KUTTAM), Koç University School of Medicine, Istanbul, Turkey.
- Department of Pulmonary Medicine, School of Medicine, Koç University, Istanbul, Turkey.
| | - Reza Rahbarghazi
- Stem Cell Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Health influence of SARS-CoV-2 (COVID-19) on cancer: a review. Acta Biochim Biophys Sin (Shanghai) 2022; 54:1395-1405. [PMID: 36269132 PMCID: PMC9828497 DOI: 10.3724/abbs.2022147] [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] [Indexed: 12/29/2022] Open
Abstract
The novel coronavirus, namely, SARS-CoV-2 (COVID-19), broke out two years ago and has caused major global health issues. Adequate treatment options are still lacking for the management of COVID-19 viral infections. Many patients afflicted with COVID-19 may range from asymptomatic to severe symptomatic, triggering poor clinical outcomes, morbidity, and mortality. Cancer is one of the leading causes of death worldwide. It is pertinent to re-examine cancer prevalence during the COVID-19 pandemic to prevent mortality and complications. Understanding the impact of SARS-CoV-2 on cancer is key to appropriate healthcare measures for the treatment and prevention of this vulnerable population. Data was acquired from PubMed using key search terms. Additional databases were utilized, such as the Centers for Disease Prevention and Control, American Cancer Society (ACS), and National Cancer Institute (NCI). Cancer patients are more prone to SARS-CoV-2 infection and exhibit poor health outcomes, possibly due to a chronic immunosuppressive state and anticancer therapies. Male sex, older age, and active cancer disease or previous cancer are risk factors for COVID-19 infection, leading to possible severe complications, including morbidity or mortality. The speculated mechanism for potentially higher mortality or COVID-19 complications is through reduced immune system function and inflammatory processes through cancer disease, anticancer therapy, and active COVID-19 infection. This review includes prostate, breast, ovarian, hematologic, lung, colorectal, esophageal, bladder, pancreatic, cervical, and head and neck cancers. This review should help better maintain the health of cancer patients and direct clinicians for COVID-19 prevention to improve the overall health outcomes.
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Al-Rawashdeh S, Mrayyan MT, Hayajneh AA. Smoking Status Association with Intention to Vaccination against Coronavirus Disease-2019. Open Nurs J 2022. [DOI: 10.2174/18744346-v16-e2208050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives:
This paper aimed to examine the association between smoking status and the intention to get the COVID-19 vaccine in a convenience sample of 226 Jordanian adults.
Methods:
Cross-sectional data on smoking status, the intention of vaccination, attitudes toward- and fear of COVID-19, and perceived susceptibility and severity of COVID-19 were collected. Descriptive comparative and correlational bivariate and multivariable statistical analyses were used.
Results:
Most subjects were female and single, with a mean age of 26.8 years. About 27.9% were smokers. Smokers had significantly higher mean scores on the intention of vaccination than non-smokers (p=.049). On regression analysis, smoking status was not a significant predictor, but higher scores on attitude toward and fear of COVID-19 were the only significant predictors of the intention for vaccination.
Conclusion:
Although smokers appear to have a higher intention to get the COVID-19 vaccine, variables other than smoking status, such as attitudes towards and fears of COVID-19 may influence people's decisions and should be appropriately addressed. Smoking's effect on the intention of vaccination with COVID-19 warrants further study.
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Tang SGH, Hadi MHH, Arsad SR, Ker PJ, Ramanathan S, Afandi NAM, Afzal MM, Yaw MW, Krishnan PS, Chen CP, Tiong SK. Prerequisite for COVID-19 Prediction: A Review on Factors Affecting the Infection Rate. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12997. [PMID: 36293576 PMCID: PMC9602751 DOI: 10.3390/ijerph192012997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/24/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Since the year 2020, coronavirus disease 2019 (COVID-19) has emerged as the dominant topic of discussion in the public and research domains. Intensive research has been carried out on several aspects of COVID-19, including vaccines, its transmission mechanism, detection of COVID-19 infection, and its infection rate and factors. The awareness of the public related to the COVID-19 infection factors enables the public to adhere to the standard operating procedures, while a full elucidation on the correlation of different factors to the infection rate facilitates effective measures to minimize the risk of COVID-19 infection by policy makers and enforcers. Hence, this paper aims to provide a comprehensive and analytical review of different factors affecting the COVID-19 infection rate. Furthermore, this review analyses factors which directly and indirectly affect the COVID-19 infection risk, such as physical distance, ventilation, face masks, meteorological factor, socioeconomic factor, vaccination, host factor, SARS-CoV-2 variants, and the availability of COVID-19 testing. Critical analysis was performed for the different factors by providing quantitative and qualitative studies. Lastly, the challenges of correlating each infection risk factor to the predicted risk of COVID-19 infection are discussed, and recommendations for further research works and interventions are outlined.
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Affiliation(s)
- Shirley Gee Hoon Tang
- Center for Toxicology and Health Risk Studies (CORE), Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia
| | - Muhamad Haziq Hasnul Hadi
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Siti Rosilah Arsad
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Pin Jern Ker
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Santhi Ramanathan
- Faculty of Business, Multimedia University, Jalan Ayer Keroh Lama, Malacca 75450, Malaysia
| | - Nayli Aliah Mohd Afandi
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Madihah Mohd Afzal
- Center for Toxicology and Health Risk Studies (CORE), Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia
| | - Mei Wyin Yaw
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Prajindra Sankar Krishnan
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Chai Phing Chen
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
| | - Sieh Kiong Tiong
- Institute of Sustainable Energy, Department of Electrical & Electronics, Universiti Tenaga Nasional, Kajang 43000, Malaysia
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Marimuthu Y, Kunnavil R, Satyanarayana N, Anil N, Kumar J, Sharma N, Chopra KK, Nagappa B. Clinical presentation and mortality risk factors for COVID-19 among diabetic patients in a tertiary care center in South India. Indian J Tuberc 2022; 69:496-502. [PMID: 36460381 PMCID: PMC8364170 DOI: 10.1016/j.ijtb.2021.08.015] [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: 04/15/2021] [Accepted: 08/10/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Non-communicable diseases (NCD) like hypertension, diabetes, cardiovascular and cerebrovascular diseases are the most common comorbidities among COVID-19 patients. The clinical presentation and mortality pattern of COVID-19 are different for patients with comorbidities and without comorbidities. OBJECTIVE To determine the clinical presentation of COVID-19 and risk factors for COVID-19 mortality among diabetic patients in a tertiary care hospital in South India. METHODS A record-based cross-sectional study was conducted by reviewing the case records of COVID-19 patients admitted for treatment from June 2020 to September 2020 in a tertiary care centre in South India. Potential risk factors for COVID-19 mortality were analysed using univariate binomial logistic regression, generalized linear models (GLM) with the Poisson distribution. Survival curves were made using the Kaplan-Meier method. RESULTS Out of 200 COVID-19 patients with diabetes with a mean (SD) age of 56.1 (11.8) years, 61% were men. The median survival time was slightly lesser in male COVID-19 patients (15 days) as compared to female patients (16 days). The risk of mortality among COVID-19 patients with diabetes is increased for patients who presented with breathlessness (aRR = 4.5 (95% CI: 2.3-8.8)), had positive history of smoking (aRR = 1.9 (95% CI: 1.1-3.8)), who had CKD (aRR = 1.8 (95% CI: 1.1-2.8)) and who had cardiac illness (aRR = 1.6 (95% CI: 0.9-2.7)). CONCLUSION Diabetes patients with COVID-19 need to be given additional care and monitoring especially if they present with breathlessness, positive history of smoking, cardiac illness and, CKD. Public health campaigns and health education activities to control smoking is needed to reduce the COVID-19 mortality in diabetes patients.
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Affiliation(s)
- Yamini Marimuthu
- Department of Community Medicine, ESIC Medical College & Post Graduate Institute of Medical Sciences and Research, Rajajinagar, Bengaluru, 560010, India
| | - Radhika Kunnavil
- Department of Community Medicine, ESIC Medical College & Post Graduate Institute of Medical Sciences and Research, Rajajinagar, Bengaluru, 560010, India
| | - N. Satyanarayana
- Department of General Medicine, ESIC Medical College & Post Graduate Institute of Medical Sciences and Research, Rajajinagar, Bengaluru, 560010, India
| | - N.S. Anil
- Department of Community Medicine, ESIC Medical College & Post Graduate Institute of Medical Sciences and Research, Rajajinagar, Bengaluru, 560010, India
| | - Jeetendra Kumar
- ESIC Medical College & Post Graduate Institute of Medical Sciences and Research, Rajajinagar, Bengaluru, 560010, India
| | - Nandini Sharma
- Department of Community Medicine, Maulana Azad Medical College, New Delhi, India
| | | | - Bharathnag Nagappa
- Department of Community Medicine, A.J. Institute of Medical Sciences and Research Centre, Mangalore, India,Corresponding author. Dept. of Community Medicine, A.J. Institute of Medical Sciences and Research Centre, Mangalore, 575004, India. Tel.: +91 8971252949
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Apolonio JS, da Silva Júnior RT, Cuzzuol BR, Araújo GRL, Marques HS, Barcelos IDS, Santos LKDS, Malheiro LH, Lima de Souza Gonçalves V, Freire de Melo F. Syndemic aspects between COVID-19 pandemic and social inequalities. World J Methodol 2022; 12:350-364. [PMID: 36186746 PMCID: PMC9516541 DOI: 10.5662/wjm.v12.i5.350] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 06/22/2022] [Accepted: 07/25/2022] [Indexed: 02/08/2023] Open
Abstract
Although the coronavirus disease 2019 (COVID-19) pandemic has reached all over the world population, it has demonstrated a heterogeneous impact on different populations. The most vulnerable communities which coexist daily with the social inequalities like low access to hygiene and personal protection products, crowded residences, and higher levels of chronic diseases have a higher risk of contact and the spread of infection, beyond unfavorable clinical outcomes. The elevation of the risk of infection exposure can be related to gender due to the presence of a larger contingent of women in essential services, as well as frontline and cleaning professionals who regardless of gender have the greatest exposure to the virus. Such exposures can contribute to the development of fear of contaminating themselves or their family members associated also with the work stress, both of which are related to the emergence of mental disturbances in these populations. Furthermore, conditions of unsanitary living and low socioeconomic status, populations at war, pre-existing social barriers, and ethnicity have contributed to more impact of the pandemic both in the exposure to the virus and access to health services, COVID-19 management, and management of other pathologies. At the same time, factors such as the closing of non-essential services, the loss of jobs, and the increase in household spending aggravated the social vulnerabilities and impacted the family economy. Lastly, the COVID-19 pandemic contributed still more to the impact on women's health since it propitiated a favorable environment for increasing domestic violence rates, through the segregation of women from social life, and increasing the time of the victims with their aggressors.
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Affiliation(s)
- Jonathan Santos Apolonio
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Beatriz Rocha Cuzzuol
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Glauber Rocha Lima Araújo
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Hanna Santos Marques
- Universidade Estadual do Sudoeste da Bahia, Campus Vitória da Conquista, Vitória da Conquista 45083-900, Bahia, Brazil
| | - Isadora de Souza Barcelos
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Luana Kauany de Sá Santos
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Luciano Hasimoto Malheiro
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Fabrício Freire de Melo
- Universidade Federal da Bahia, Instituto Multidisciplinar em Saúde, Vitória da Conquista 45029-094, Bahia, Brazil
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Johansen MD, Mahbub RM, Idrees S, Nguyen DH, Miemczyk S, Pathinayake P, Nichol K, Hansbro NG, Gearing LJ, Hertzog PJ, Gallego-Ortega D, Britton WJ, Saunders BM, Wark PA, Faiz A, Hansbro PM. Increased SARS-CoV-2 Infection, Protease, and Inflammatory Responses in Chronic Obstructive Pulmonary Disease Primary Bronchial Epithelial Cells Defined with Single-Cell RNA Sequencing. Am J Respir Crit Care Med 2022; 206:712-729. [PMID: 35549656 PMCID: PMC9799113 DOI: 10.1164/rccm.202108-1901oc] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Rationale: Patients with chronic obstructive pulmonary disease (COPD) develop more severe coronavirus disease (COVID-19); however, it is unclear whether they are more susceptible to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and what mechanisms are responsible for severe disease. Objectives: To determine whether SARS-CoV-2 inoculated primary bronchial epithelial cells (pBECs) from patients with COPD support greater infection and elucidate the effects and mechanisms involved. Methods: We performed single-cell RNA sequencing analysis on differentiated pBECs from healthy subjects and patients with COPD 7 days after SARS-CoV-2 inoculation. We correlated changes with viral titers, proinflammatory responses, and IFN production. Measurements and Main Results: Single-cell RNA sequencing revealed that COPD pBECs had 24-fold greater infection than healthy cells, which was supported by plaque assays. Club/goblet and basal cells were the predominant populations infected and expressed mRNAs involved in viral replication. Proteases involved in SARS-CoV-2 entry/infection (TMPRSS2 and CTSB) were increased, and protease inhibitors (serpins) were downregulated more so in COPD. Inflammatory cytokines linked to COPD exacerbations and severe COVID-19 were increased, whereas IFN responses were blunted. Coexpression analysis revealed a prominent population of club/goblet cells with high type 1/2 IFN responses that were important drivers of immune responses to infection in both healthy and COPD pBECs. Therapeutic inhibition of proteases and inflammatory imbalances reduced viral titers and cytokine responses, particularly in COPD pBECs. Conclusions: COPD pBECs are more susceptible to SARS-CoV-2 infection because of increases in coreceptor expression and protease imbalances and have greater inflammatory responses. A prominent cluster of IFN-responsive club/goblet cells emerges during infection, which may be important drivers of immunity. Therapeutic interventions suppress SARS-CoV-2 replication and consequent inflammation.
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Affiliation(s)
- Matt D. Johansen
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Rashad M. Mahbub
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Sobia Idrees
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Duc H. Nguyen
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Stefan Miemczyk
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Prabuddha Pathinayake
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, Australia
| | - Kristy Nichol
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, Australia
| | - Nicole G. Hansbro
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Linden J. Gearing
- Department of Molecular and Translational Sciences, School of Clinical Sciences at Monash Health, Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Monash University, Clayton, Victoria, Australia
| | - Paul J. Hertzog
- Department of Molecular and Translational Sciences, School of Clinical Sciences at Monash Health, Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Monash University, Clayton, Victoria, Australia
| | - David Gallego-Ortega
- Faculty of Engineering and Information Technology, School of Biomedical Engineering, Centre for Single Cell Technology, University of Technology Sydney, Ultimo, New South Wales, Australia;,Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia;,St. Vincent’s Clinical School, Faculty of Medicine, University of New South Wales Sydney, Kensington, New South Wales, Australia; and
| | - Warwick J. Britton
- Centenary Institute, University of Sydney and Department of Clinical Immunology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Bernadette M. Saunders
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Peter A. Wark
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, Australia
| | - Alen Faiz
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Philip M. Hansbro
- Faculty of Science, School of Life Sciences, Centre for Inflammation, Centenary Institute, University of Technology Sydney, Sydney, New South Wales, Australia;,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, University of Newcastle, Newcastle, New South Wales, Australia
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Navas Alcántara MS, Montero Rivas L, Guisado Espartero ME, Rubio-Rivas M, Ayuso García B, Moreno Martinez F, Ausín García C, Taboada Martínez ML, Arnalich Fernández F, Martínez Murgui R, Molinos Castro S, Ramos Muñoz ME, Fernández-Garcés M, Carreño Hernandez MC, García García GM, Vázquez Piqueras N, Abadía-Otero J, Lajara Villar L, Salazar Monteiro C, Pascual Pérez MDLR, Perez-Martin S, Collado-Aliaga J, Antón-Santos JM, Lumbreras-Bermejo C. Influence of smoking history on the evolution of hospitalized in COVID-19 positive patients: results from the SEMI-COVID-19 registry. Med Clin (Barc) 2022; 159:214-223. [PMID: 34895891 PMCID: PMC8590935 DOI: 10.1016/j.medcli.2021.10.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 10/05/2021] [Accepted: 10/14/2021] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Smoking can play a key role in SARS-CoV-2 infection and in the course of the disease. Previous studies have conflicting or inconclusive results on the prevalence of smoking and the severity of the coronavirus disease (COVID-19). METHODS Observational, multicenter, retrospective cohort study of 14,260 patients admitted for COVID-19 in Spanish hospitals between February and September 2020. Their clinical characteristics were recorded and the patients were classified into a smoking group (active or former smokers) or a non-smoking group (never smokers). The patients were followed up to one month after discharge. Differences between groups were analyzed. A multivariate logistic regression and Kapplan Meier curves analyzed the relationship between smoking and in-hospital mortality. RESULTS The median age was 68.6 (55.8-79.1) years, with 57.7% of males. Smoking patients were older (69.9 [59.6-78.0 years]), more frequently male (80.3%) and with higher Charlson index (4 [2-6]) than non-smoking patients. Smoking patients presented a worse evolution, with a higher rate of admission to the intensive care unit (ICU) (10.4 vs 8.1%), higher in-hospital mortality (22.5 vs. 16.4%) and readmission at one month (5.8 vs. 4.0%) than in non-smoking patients. After multivariate analysis, smoking remained associated with these events. CONCLUSIONS Active or past smoking is an independent predictor of poor prognosis in patients with COVID-19. It is associated with higher ICU admissions and in-hospital mortality.
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Affiliation(s)
| | - Lorena Montero Rivas
- Servicio de Medicina Interna, Hospital Infanta Margarita, Cabra, Córdoba, España
| | | | - Manuel Rubio-Rivas
- Servicio de Medicina Interna, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat (Barcelona), Barcelona, España
| | - Blanca Ayuso García
- Servicio de Medicina Interna, Hospital Universitario 12 de Octubre, Madrid, España
| | | | | | | | | | | | - Sonia Molinos Castro
- Servicio de Medicina Interna, Hospital Clínico de Santiago de Compostela, A Coruña, España
| | | | | | - Mari Cruz Carreño Hernandez
- Unidad de Riesgo Vascular, Servicio de Neumología, Hospital Madrid Norte Sanchinarro, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, España
| | | | - Nuria Vázquez Piqueras
- Servicio de Medicina Interna, Hospital Moisès Broggi, Sant Joan Despí, Barcelona, España
| | - Jesica Abadía-Otero
- Consulta de Enfermedades Infecciosas, Servicio de Medicina Interna, Hospital Universitario Río Hortega, Valladolid, España
| | - Lourdes Lajara Villar
- Servicio de Medicina Interna, Hospital Universitario San Juan de Alicante, Alicante, España
| | - Cristina Salazar Monteiro
- Servicio de Medicina Interna, Hospital Nuestra Señora del Prado,Talavera de la Reina, Toledo, España
| | | | | | - Javier Collado-Aliaga
- Servicio de Medicina Interna, Complejo Asistencial Universitario de Salamanca, España
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Piasecki TM, Smith SS, Baker TB, Slutske WS, Adsit RT, Bolt DM, Conner KL, Bernstein SL, Eng OD, Lazuk D, Gonzalez A, Jorenby DE, D’Angelo H, Kirsch JA, Williams BS, Nolan MB, Hayes-Birchler T, Kent S, Kim H, Lubanski S, Yu M, Suk Y, Cai Y, Kashyap N, Mathew JP, McMahan G, Rolland B, Tindle HA, Warren GW, An LC, Boyd AD, Brunzell DH, Carrillo V, Chen LS, Davis JM, Deshmukh VG, Dilip D, Ellerbeck EF, Goldstein AO, Iturrate E, Jose T, Khanna N, King A, Klass E, Mermelstein RJ, Tong E, Tsoh JY, Wilson KM, Theobald WE, Fiore MC. Smoking Status, Nicotine Medication, Vaccination, and COVID-19 Hospital Outcomes: Findings from the COVID EHR Cohort at the University of Wisconsin (CEC-UW) Study. Nicotine Tob Res 2022; 25:1184-1193. [PMID: 36069915 PMCID: PMC9494410 DOI: 10.1093/ntr/ntac201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/05/2022] [Accepted: 08/17/2022] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Available evidence is mixed concerning associations between smoking status and COVID-19 clinical outcomes. Effects of nicotine replacement therapy (NRT) and vaccination status on COVID-19 outcomes in smokers are unknown. METHODS Electronic health record data from 104 590 COVID-19 patients hospitalized February 1, 2020 to September 30, 2021 in 21 U.S. health systems were analyzed to assess associations of smoking status, in-hospital NRT prescription, and vaccination status with in-hospital death and ICU admission. RESULTS Current (n = 7764) and never smokers (n = 57 454) did not differ on outcomes after adjustment for age, sex, race, ethnicity, insurance, body mass index, and comorbidities. Former (vs never) smokers (n = 33 101) had higher adjusted odds of death (aOR, 1.11; 95% CI, 1.06-1.17) and ICU admission (aOR, 1.07; 95% CI, 1.04-1.11). Among current smokers, NRT prescription was associated with reduced mortality (aOR, 0.64; 95% CI, 0.50-0.82). Vaccination effects were significantly moderated by smoking status; vaccination was more strongly associated with reduced mortality among current (aOR, 0.29; 95% CI, 0.16-0.66) and former smokers (aOR, 0.47; 95% CI, 0.39-0.57) than for never smokers (aOR, 0.67; 95% CI, 0.57, 0.79). Vaccination was associated with reduced ICU admission more strongly among former (aOR, 0.74; 95% CI, 0.66-0.83) than never smokers (aOR, 0.87; 95% CI, 0.79-0.97). CONCLUSIONS Former but not current smokers hospitalized with COVID-19 are at higher risk for severe outcomes. SARS-CoV-2 vaccination is associated with better hospital outcomes in COVID-19 patients, especially current and former smokers. NRT during COVID-19 hospitalization may reduce mortality for current smokers. IMPLICATIONS Prior findings regarding associations between smoking and severe COVID-19 disease outcomes have been inconsistent. This large cohort study suggests potential beneficial effects of nicotine replacement therapy on COVID-19 outcomes in current smokers and outsized benefits of SARS-CoV-2 vaccination in current and former smokers. Such findings may influence clinical practice and prevention efforts and motivate additional research that explores mechanisms for these effects.
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Affiliation(s)
- Thomas M Piasecki
- Corresponding Author: Thomas M. Piasecki, PhD, Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe St., Suite 200, Madison, WI 53711, USA. Telephone: +1 (608) 262-8673.
| | - Stevens S Smith
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Timothy B Baker
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Wendy S Slutske
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Robert T Adsit
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Daniel M Bolt
- Department of Educational Psychology, University of Wisconsin–Madison, Madison, WI, USA
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Karen L Conner
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Steven L Bernstein
- Department of Emergency Medicine, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
| | - Oliver D Eng
- Institute for Clinical and Translational Research, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - David Lazuk
- Yale-New Haven Health System, New Haven, CT, USA
| | - Alec Gonzalez
- BlueTree Network, a Tegria Company, Madison, WI, USA
| | - Douglas E Jorenby
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Heather D’Angelo
- Carbone Cancer Center, University of Wisconsin–Madison, Madison, WI, USA
| | - Julie A Kirsch
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Family Medicine and Community Health, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Brian S Williams
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Margaret B Nolan
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Todd Hayes-Birchler
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Sean Kent
- Department of Statistics, University of Wisconsin–Madison, Madison, WI, USA
| | - Hanna Kim
- Department of Educational Psychology, University of Wisconsin–Madison, Madison, WI, USA
| | | | - Menggang Yu
- Department of Biostatistics and Medical Informatics, University of Wisconsin-Madison, Madison, WI, USA
| | - Youmi Suk
- Department of Human Development, Teachers College Columbia University, New York, NY, USA
| | - Yuxin Cai
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Nitu Kashyap
- Yale-New Haven Health System, New Haven, CT, USA
- Yale School of Medicine, New Haven, CT, USA
| | - Jomol P Mathew
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Gabriel McMahan
- Department of Statistics, University of Wisconsin–Madison, Madison, WI, USA
| | - Betsy Rolland
- Institute for Clinical and Translational Research, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Carbone Cancer Center, University of Wisconsin–Madison, Madison, WI, USA
| | - Hilary A Tindle
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Graham W Warren
- Department of Radiation Oncology, Medical University of South Carolina, Charleston, SC, USA
| | - Lawrence C An
- Division of General Medicine, Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
| | - Andrew D Boyd
- Department of Biomedical and Health Information Sciences, College of Applied Health Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | | | - Victor Carrillo
- Hackensack Meridian Health, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Li-Shiun Chen
- Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - James M Davis
- Duke Cancer Institute and Duke University Department of Medicine, Durham, NC, USA
| | | | - Deepika Dilip
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Edward F Ellerbeck
- Department of Population Health, University of Kansas Medical Center, Kansas City, MO, USA
| | - Adam O Goldstein
- Department of Family Medicine and Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | | | - Thulasee Jose
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN, USA
| | - Niharika Khanna
- University of Maryland School of Medicine, Baltimore, MD, USA
| | - Andrea King
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
| | - Elizabeth Klass
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Robin J Mermelstein
- Department of Psychology and Institute for Health Research and Policy, University of Illinois at Chicago, Chicago, IL, USA
| | - Elisa Tong
- Department of Internal Medicine, University of California Davis, Davis, CA, USA
| | - Janice Y Tsoh
- Department of Psychiatry and Behavioral Sciences, Hellen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Karen M Wilson
- Department of Pediatrics, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Wendy E Theobald
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
| | - Michael C Fiore
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin–Madison, Madison, WI, USA
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Kasper B, Yue X, Goldmann T, Gülsen A, Kugler C, Yu X, Petersen F. Air exposure and cell differentiation are essential for investigation of SARS-CoV-2 entry genes in human primary airway epithelial cells in vitro. Front Med (Lausanne) 2022; 9:897695. [PMID: 36148455 PMCID: PMC9487839 DOI: 10.3389/fmed.2022.897695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 08/15/2022] [Indexed: 11/28/2022] Open
Abstract
Background In-vitro models of differentiated primary human airway epithelial cells are a valuable tool to study severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Through the use of these models, it has been shown that the expression of SARS-CoV-2 entry genes in human airway epithelia is influenced by various factors such as age, sex, smoking status, and pathogenic conditions. In this study, we aimed to determine the effects of cell culture conditions and donor demographic and clinical characteristics on the expression of SARS-CoV-2 entry genes including angiotensin converting enzyme 2 (ACE2), transmembrane serine protease 2 (TMPRSS2), cathepsin L (CTSL), and tyrosine protein kinase receptor UFO (AXL) in primary airway epithelial cells. Methods Eleven lung cancer patients with or without chronic obstructive pulmonary disease (COPD) or asthma were recruited. Human bronchial epithelial cells (HBEC) or small airway epithelial cells (SAEC) isolated from submerged or air-liquid interface (ALI) cultures were analyzed by quantitative real-time PCR. We also tested for correlations with clinical data. Results In ALI cultures, the expression of AXL was significantly higher in HBEC than in SAEC. In addition, the expression of ACE2, TMPRSS2, and CTSL was significantly increased in both HBEC and SAEC differentiated under ALI conditions compared with the submerged culture. Negligible association was found between the expression of SARS-CoV-2 entry genes in SAEC and the age, sex, smoking status, and complication of COPD, asthma or hypertension of the cell donors. Conclusion These results demonstrate that the expression of SARS-CoV-2 entry genes in differentiated primary airway epithelial cells in-vitro is much more influenced by individual culture conditions than by specific characteristics of individual donors.
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Affiliation(s)
- Brigitte Kasper
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Xiaoyang Yue
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Torsten Goldmann
- Pathology, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
| | - Askin Gülsen
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
- Department of Surgery, LungenClinicGrosshansdorf, Grosshansdorf, Germany
| | - Christian Kugler
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
- Department of Surgery, LungenClinicGrosshansdorf, Grosshansdorf, Germany
| | - Xinhua Yu
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
- *Correspondence: Xinhua Yu
| | - Frank Petersen
- Priority Area Chronic Lung Diseases, Research Center Borstel, Member of the German Center for Lung Research (DZL), Borstel, Germany
- Frank Petersen
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Faridzadeh A, Mahmoudi M, Ghaffarpour S, Zamani MS, Hoseinzadeh A, Naghizadeh MM, Ghazanfari T. The role of ACE1 I/D and ACE2 polymorphism in the outcome of Iranian COVID-19 patients: A case-control study. Front Genet 2022; 13:955965. [PMID: 36134024 PMCID: PMC9483011 DOI: 10.3389/fgene.2022.955965] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Since the beginning of the pandemic of coronavirus disease 2019 (COVID-19), many countries have experienced a considerable number of COVID-19 cases and deaths. The etiology of a broad spectrum of symptoms is still debated. Host genetic variants might also significantly influence the outcome of the disease. This study aimed to evaluate the association of angiotensin-converting enzyme (ACE1) gene Insertion/Deletion (I/D) polymorphism (rs1799752) and ACE2 gene rs1978124 single nucleotide polymorphism with the COVID-19 severity. Methods: This study was conducted on 470 COVID-19 patients and a control group of 56 healthy individuals across several major cities in Iran. The blood sample and clinical data were collected from the participants, and their ACE1 I/D and ACE2 rs1978124 polymorphisms were determined using polymerase chain reaction and PCR-RFLP, respectively. Serum levels of C-reactive protein (CRP), interleukin 6 (IL-6), and ACE1 were measured in the blood samples. Results: We found that the ACE1 DD genotype frequency was inversely correlated with the risk of intubation (p = 0.017) and mortality in COVID-19 patients (p = 0.049). Even after adjustment, logistic regression demonstrated that this significant inverse association remained constant for the above variables at odds ratios of (OR) = 0.35 and Odds Ratio = 0.49, respectively. Also, in the expired (p = 0.042) and intubated (p = 0.048) groups with II + ID genotypes, the mean level of CRP was significantly higher than in the DD genotype group. Furthermore, in both intubated and expired groups, the mean serum level of ACE1 was higher compared with non-intubated and survived groups with II or II + ID genotypes. The results also indicated that ACE2 rs1978124 TT + CT genotypes in females have a significant positive role in susceptibility to COVID-19; however, in females, the TT + CT genotypes had a protective effect (OR = 0.098) against the severity of COVID-19. Conclusion: These findings suggest that ACE1 I/D and ACE2 rs1978124 polymorphism could potentially influence the outcome of COVID-19 in the Iranian population.
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Affiliation(s)
- Arezoo Faridzadeh
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Immunology and Allergy, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Mahmoudi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Immunology and Allergy, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- *Correspondence: Mahmoud Mahmoudi, ; Tooba Ghazanfari,
| | - Sara Ghaffarpour
- Immunoregulation Research Center, Shahed University, Tehran, Iran
| | | | - Akram Hoseinzadeh
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Tooba Ghazanfari
- Immunoregulation Research Center, Shahed University, Tehran, Iran
- Department of Immunology, Shahed University, Tehran, Iran
- *Correspondence: Mahmoud Mahmoudi, ; Tooba Ghazanfari,
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Navas Alcántara MS, Montero Rivas L, Guisado Espartero ME, Rubio-Rivas M, Ayuso García B, Moreno Martinez F, Ausín García C, Taboada Martínez ML, Arnalich Fernández F, Martínez Murgui R, Molinos Castro S, Ramos Muñoz ME, Fernández-Garcés M, Carreño Hernandez MC, García García GM, Vázquez Piqueras N, Abadía-Otero J, Lajara Villar L, Salazar Monteiro C, Pascual Pérez MDLR, Perez-Martin S, Collado-Aliaga J, Antón-Santos JM, Lumbreras-Bermejo C. Influence of smoking history on the evolution of hospitalized in COVID-19 positive patients: Results from the SEMI-COVID-19 registry. MEDICINA CLÍNICA (ENGLISH EDITION) 2022; 159:214-223. [PMID: 35935808 PMCID: PMC9339973 DOI: 10.1016/j.medcle.2022.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 10/14/2021] [Indexed: 11/03/2022]
Abstract
Introduction Methods Results Conclusions
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Phandthong R, Wong M, Song A, Martinez T, Talbot P. New Insights into How JUUL™ Electronic Cigarette Aerosols and Aerosol Constituents Affect SARS-CoV-2 Infection of Human Bronchial Epithelial Cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.08.23.505031. [PMID: 36052374 PMCID: PMC9435402 DOI: 10.1101/2022.08.23.505031] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
Background The relationship between the use of tobacco products and SARS-CoV-2 infection is poorly understood and controversial. Most studies have been done with tobacco cigarettes, while few have examined the effect of electronic cigarettes (ECs) on SARS-CoV-2 infection. We tested the hypothesis that EC fluids and aerosols with high concentrations of nicotine promote SARS-COV-2 infection by increasing viral entry into human respiratory epithelial cells. Methods Responses of BEAS-2B cells to authentic JUUL™ aerosols or their individual constituents (propylene glycol (PG)/vegetable glycerin (VG) and nicotine) were compared using three exposure platforms: submerged culture, air-liquid-interface (ALI) exposure in a cloud chamber, and ALI exposure in a Cultex® system, which produces authentic heated EC aerosols. SARS-CoV-2 infection machinery was assessed using immunohistochemistry and Western blotting. Specifically, the levels of the SARS-CoV-2 receptor ACE2 (angiotensin converting enzyme 2) and a spike modifying enzyme, TMPRSS2 (transmembrane serine protease 2), were evaluated. Following each exposure, lentivirus pseudoparticles with spike protein and a green-fluorescent reporter were used to test viral penetration and the susceptibility of BEAS-2B cells to infection. Results Nicotine, EC fluids, and authentic JUUL™ aerosols increased both ACE2 levels and TMPRSS2 activity, which in turn increased viral particle entry into cells. While most data were in good agreement across the three exposure platforms, cells were more responsive to treatments when exposed at the ALI in the Cultex system, even though the exposures were brief and intermittent. In the Cultex system, PG/VG, PG/VG/nicotine, and JUUL™ aerosols significantly increased infection above clean air controls. However, both the PG/VG and JUUL™ treatments were significantly lower than nicotine/PG/VG. PG/VG increased infection only in the Cultex® system, which produces heated aerosol. Conclusion Our data are consistent with the conclusion that authentic JUUL™ aerosols or their individual constituents (nicotine or PG/VG) increase SARS-CoV-2 infection. The strong effect produced by nicotine was modulated in authentic JUUL aerosols, demonstrating the importance of studying mixtures and aerosols from actual EC products. These data support the idea that vaping increases the likelihood of contracting COVID-19.
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Affiliation(s)
- Rattapol Phandthong
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA 92521, USA
| | - Man Wong
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA 92521, USA
| | - Ann Song
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA 92521, USA
| | - Teresa Martinez
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA 92521, USA
| | - Prue Talbot
- Department of Molecular, Cell and System Biology, University of California, Riverside, CA 92521, USA
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Culture and COVID-19-related mortality: a cross-sectional study of 50 countries. J Public Health Policy 2022; 43:413-430. [PMID: 35995942 PMCID: PMC9395903 DOI: 10.1057/s41271-022-00363-9] [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] [Accepted: 07/26/2022] [Indexed: 11/26/2022]
Abstract
Using a cross-sectional sample of 50 countries we investigate the influence of Hofstede’s six-dimensions of culture on COVID-19 related mortality. A multivariable regression model was fitted that controls for health-related, economic- and policy-related variables that have been found to be associated with mortality. We included the percentage of population aged 65 and above, the prevalence of relevant co-morbidities, and tobacco use as health-related variables. Economic variables were GDP, and the connectedness of a country. As policy variables, the Oxford Stringency Index as well as stringency speed, and the Global Health Security Index were used. We also describe the importance of the variables by means of a random forest model. The results suggest that individualistic societies are associated with lower COVID-19-related mortality rates. This finding contradicts previous studies that supported the popular narrative that collectivistic societies with an obedient population are better positioned to manage the pandemic.
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Le Guen CL, Muir KC, Simons M, Coffman DL, Soans RS. The Impact of Smoking Status and Smoking-Related Comorbidities on Coronavirus Disease 2019 Patient Outcomes: A Causal Mediation Analysis. Nicotine Tob Res 2022; 25:331-338. [PMID: 35952390 PMCID: PMC9384707 DOI: 10.1093/ntr/ntac193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 06/21/2022] [Accepted: 08/09/2022] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Smoking history is a known risk factor for significant chronic diseases as well as pulmonary infections; however, the impact of smoking status on coronavirus disease 2019 (COVID-19) outcomes has not been conclusively characterized. This study aims to evaluate the association of smoking status on COVID-19 outcomes, and to explore the mechanism by which smoking and smoking-related comorbidities relate to COVID-19 outcomes. AIMS AND METHODS Patients admitted with SARS-CoV-2 infection from November 2020 through January 2021 were included in this study. Causal mediation models investigating the associations between smoking status and the outcomes of mortality, intensive care unit (ICU) admission, advanced respiratory support, mechanical ventilation, ICU length of stay, and hospital length of stay, through mediation via smoking-related comorbidities, were examined. RESULTS Active smokers did not experience worse COVID-19 outcomes once hospitalized. Former smokers had a higher odds of mortality (total effect OR 1.59, 95% CI 1.07 to 2.38, p = .01; indirect effect OR 1.45, 95% CI 1.09 to 1.93, p < .001), and advanced respiratory support (total effect OR 1.31, 95% CI 1.04 to 1.67, p = .02; indirect effect OR 1.26, 95% CI 1.03 to 1.54, p = .02), which were mediated by smoking-related comorbidities. While there was a nonsignificant increase in the total effect for mechanical ventilation, smoking-related comorbidities were significant mediators for their increased need (total effect OR 1.40, 95% CI 0.92 to 2.14, p = .13; indirect effect OR 1.47, 95% CI 1.10 to 1.87, p < .001). CONCLUSIONS Although active smokers did not experience worse COVID-19 outcomes compared to never smokers, these results should be interpreted with caution. Compared to never smokers, former smokers had greater odds of mortality, advanced respiratory support, and mechanical ventilation which was significantly mediated through smoking-related comorbidities. IMPLICATIONS Previous studies have linked smoking status with worse COVID-19 outcomes, and have inferred that smoking-related comorbidities may play a role in these findings. This causal mediation analysis provides statistical evidence supporting this hypothesis, clarifying the risk that smoking-related comorbidities impart on COVID-19 outcomes in those with a smoking history.
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Affiliation(s)
- Claire L Le Guen
- Corresponding author information: Claire Le Guen, MD Temple University Hospital 3401 North Broad Street Parkinson Pavilion 4th Floor Suite 410, Philadelphia, PA 19140 Ph: +001 267-858-9932
| | | | | | - Donna L Coffman
- Department of Biostatistics and Epidemiology, Temple University
| | - Rohit S Soans
- Lewis Katz School of Medicine, Temple University,Department of Bariatric and Minimally Invasive Surgery, Temple University Hospital
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Arunan B, Kumar SS, Ranjan P, Baitha U, Gupta G, Kumar A, Rangarajan K, Jorwal P, Soneja M, Kalaivani M, Wig N, Biswas A. Risk Factors of Severity and Mortality Among COVID-19 Patients: A Prospective Observational Study From a Tertiary Care Center. Cureus 2022; 14:e27814. [PMID: 36106277 PMCID: PMC9452071 DOI: 10.7759/cureus.27814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction The COVID-19 pandemic has been a major public health threat for the past three years. The RNA virus has been constantly evolving, changing the manifestations and progression of the disease. Some factors which impact the progression to severe COVID-19 or mortality include comorbidities such as diabetes mellitus, hypertension, and obesity. In this study, we followed a cohort of patients to evaluate the risk factors leading to severe manifestations and mortality from COVID-19. Methodology We conducted a prospective observational study of 589 COVID-19 patients to assess the risk factors associated with the severity and mortality of the disease. Results In our cohort, 83.5% were male, with a median age (p25, p75) of 39.71 (30-48) years. The most common comorbidities included diabetes mellitus (7.8%) and hypertension (7.9%). About 41.7% had an asymptomatic disease, and of the symptomatic, 45% were mild, 6% moderate, and 7% severe. The mortality rate was 4.1%. Risk factors for severity included breathlessness (p=0.02), leukocytosis (p=0.02), and deranged renal function (p=0.04). Risk factors for mortality included older age (p=0.04), anemia (p=0.02), and leukocytosis (p=0.02). Conclusions COVID-19 commonly leads to asymptomatic or mild illness. The major factors we found that were associated with severity include breathlessness at presentation, leukocytosis, and deranged renal functions. The factors associated with mortality include older age, anemia, and leukocytosis.
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Tiwari J, Tripathi N, Srivastava RS, Kumar S, Singh S, Jain S, Khattri A. Low expression of TMPRSS2–a SARS-CoV-2 internalization protease–associates with basal subtype of head and neck squamous cell carcinoma. Transl Oncol 2022; 22:101458. [PMID: 35607455 PMCID: PMC9117167 DOI: 10.1016/j.tranon.2022.101458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 05/08/2022] [Accepted: 05/12/2022] [Indexed: 11/28/2022] Open
Abstract
ACE2 and TMPRSS2, which are utilized for the COVID-19 entry into human cells, are expressed throughout the head and neck tissues. Different subtypes of HNSCC patients have different expression pattern of genes utilized by the COVID-19 to enter human cells. HPV-negative HNSCC patients have significantly lower expression of TMPRSS2 while significantly higher expression of ACE2 and FURIN. The basal subtype of HNSCC patients show significantly lower expression of TMPRSS2 but significantly higher expression of FURIN. We predict that the HNSCC patients of the basal subtype would be less susceptible to COVID-19 infection compared to the patients of other subtypes.
SARS-CoV-2 is a single-stranded RNA virus that has caused the ongoing COVID-19 pandemic. ACE2 and other genes utilized by SARS-CoV-2 to enter human cells have been shown to express in Head and Neck Squamous Cell Carcinoma (HNSCC) patients. However, their expression pattern in different subtypes has not been investigated. Hence, in the current study, we have analyzed the expression of ACE2, TMPRSS2 and FURIN in 649 HNSCC patients from two independent cohorts. Our analysis showed significantly lower expression of TMPRSS2 while significantly increased expression of ACE2 and FURIN in HPV-negative HNSCC. Comparison of expression of these genes in the three subtypes of HNSCC patients (basal, classical and inflamed/mesenchymal) showed no significant difference in the expression of ACE2 among the three subtypes; however, the basal subtype showed significantly reduced expression of TMPRSS2 but significantly increased expression of FURIN. Comparison of expression of these genes between the HPV-negative patients of basal subtype vs all others confirmed significantly lower expression of TMPRSS2 in HPV-negative patients of basal subtype as compared to all others. Our study shows that the different subtypes of HNSCC patients have different expression patterns of genes utilized by the SARS-CoV-2 to enter human cells, and hence, their susceptibility to SARS-CoV-2 may also be different. As the expression of TMPRSS2 is significantly lower in the HNSCC patients of the basal subtype, we predict that these patients would be less susceptible to SARS-CoV-2 infection than the patients of other subtypes. However, these findings need to be further validated.
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Affiliation(s)
- Jayesh Tiwari
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Nancy Tripathi
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | | | - Sujeet Kumar
- Centre for Proteomics and Drug Discovery, Amity Institute of Biotechnology, Amity University, Maharashtra, India
| | - Sanjay Singh
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Shreyans Jain
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Arun Khattri
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India.
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