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Misailovski M, Koller D, Blaschke S, Berens M, Köster A, Strobl R, Berner R, Boor P, Eisenmann M, von Stillfried S, Krefting D, Krone M, Liese J, Meybohm P, Ulrich- Merzenich G, Zenker S, Scheithauer S, Grill E. Refining the hospitalization rate: A mixed methods approach to differentiate primary COVID-19 from incidental cases. Infect Prev Pract 2024; 6:100371. [PMID: 38855736 PMCID: PMC11153910 DOI: 10.1016/j.infpip.2024.100371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 04/22/2024] [Indexed: 06/11/2024] Open
Abstract
Purpose Until now, the Hospitalization Rate (HR) served as an indicator (among others) for the COVID-19 associated healthcare burden. To ensure that the HR accomplishes its full potential, hospitalizations caused by COVID-19 (primary cases) and hospitalizations of patients with incidental positive SARS-CoV-2 test results (incidental cases) must be differentiated. The aim of this study was to synthesize the existing evidence on differentiation criteria between hospitalizations of primary cases and incidental cases. Methods An online survey of the members of the German Network University Medicine (NUM) was conducted. Additionally, senior clinicians with expertise in COVID-19 care were invited for qualitative, semi-structured interviews. Furthermore, a rapid literature review was undertaken on publications between 03/2020 and 12/2022. Results In the online survey (n=30, response rate 56%), pneumonia and acute upper respiratory tract infections were the most indicative diagnoses for a primary case. In contrast, malignant neoplasms and acute myocardial infarctions were most likely to be associated with incidental cases. According to the experts (n=6), the diagnosis, ward, and type of admission (emergency or elective), low oxygen saturation, need for supplemental oxygen, and initiation of COVID-19 therapy point to a primary case. The literature review found that respiratory syndromes and symptoms, oxygen support, and elevated levels of inflammatory markers were associated with primary cases. Conclusion There are parameters for the differentiation of primary from incidental cases to improve the objective of the HR. Ultimately, an updated HR has the potential to serve as a more accurate indicator of the COVID-19 associated healthcare burden.
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Affiliation(s)
- M. Misailovski
- Department of Infectious Control and Infectious Diseases, University Medical Center Göttingen, Göttingen, Germany
| | - D. Koller
- Institute of Medical Data Processing, Biometrics and Epidemiology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - S. Blaschke
- Emergency Department, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - M. Berens
- Department of Infectious Control and Infectious Diseases, University Medical Center Göttingen, Göttingen, Germany
| | - A.M. Köster
- Department of Infectious Control and Infectious Diseases, University Medical Center Göttingen, Göttingen, Germany
| | - R. Strobl
- Institute of Medical Data Processing, Biometrics and Epidemiology, Faculty of Medicine, LMU Munich, Munich, Germany
- German Center for Vertigo and Balance Disorders, Faculty of Medicine, University Hospital, LMU Munich, Munich, Germany
| | - R. Berner
- Department of Pediatrics, University Hospital and Medical Faculty Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - P. Boor
- Institute of Pathology, RWTH Aachen University Hospital, Aachen, Germany
| | - M. Eisenmann
- Infection Control and Antimicrobial Stewardship Unit, University Hospital Wuerzburg, Wuerzburg, Germany
| | - S. von Stillfried
- Institute of Pathology, RWTH Aachen University Hospital, Aachen, Germany
| | - D. Krefting
- Department of Medical Informatics, University Medical Center Göttingen, Göttingen, Germany
| | - M. Krone
- Infection Control and Antimicrobial Stewardship Unit, University Hospital Wuerzburg, Wuerzburg, Germany
| | - J. Liese
- Department of Paediatrics, University Hospital Wuerzburg, Wuerzburg, Germany
| | - P. Meybohm
- University Hospital Würzburg, Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Würzburg, Germany
| | - G. Ulrich- Merzenich
- Synergy Research and Experimental Medicine Lab, Medical Clinic III, University Hospital Bonn, Bonn, Germany
- Staff Unit for Scientific & Medical Technology Development & Coordination (MWTek), Commercial Directorate, University Hospital Bonn, Bonn, Germany
| | - S. Zenker
- Staff Unit for Scientific & Medical Technology Development & Coordination (MWTek), Commercial Directorate, University Hospital Bonn, Bonn, Germany
- Applied Medical Informatics (AMI) Lab, Institute for Medical Biometry, Informatics & Epidemiology (IMBIE), University Hospital Bonn, Bonn, Germany
- Applied Mathematical Physiology (AMP) Lab, Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
| | - S. Scheithauer
- Department of Infectious Control and Infectious Diseases, University Medical Center Göttingen, Göttingen, Germany
| | - E. Grill
- Institute of Medical Data Processing, Biometrics and Epidemiology, Faculty of Medicine, LMU Munich, Munich, Germany
- German Center for Vertigo and Balance Disorders, Faculty of Medicine, University Hospital, LMU Munich, Munich, Germany
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Pereira-Silva GC, Cornélio CKCA, Pacheco G, Rochael NC, Gomes IAB, Cajado AG, Silva KC, Gonçalves BS, Temerozo JR, Bastos RS, Rocha JA, Souza LP, Souza MHLP, Lima-Júnior RCP, Medeiros JVR, Filgueiras MC, Bou-Habib DC, Saraiva EM, Nicolau LAD. Diminazene aceturate inhibits the SARS-CoV-2 spike protein-induced inflammation involving leukocyte migration and DNA extracellular traps formation. Life Sci 2024; 352:122895. [PMID: 38986896 DOI: 10.1016/j.lfs.2024.122895] [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: 04/12/2024] [Revised: 06/16/2024] [Accepted: 07/03/2024] [Indexed: 07/12/2024]
Abstract
AIMS To investigate the SARS-CoV-2 Spike protein (Spk)-induced inflammatory response and its downmodulation by diminazene aceturate (DIZE). MATERIALS AND METHODS Through inducing Spk inflammation in murine models, leukocyte migration to the peritoneum, levels of myeloperoxidase (MPO), malondialdehyde (MDA), rolling and adhesion of mesenteric leukocytes, and vascular permeability were investigated. Extracellular DNA traps (DETs) induced by Spk and the production of IL-6 and TNF-α were analyzed using human neutrophils, monocytes, and macrophages. In silico assays assessed the molecular interaction between DIZE and molecules related to leukocyte migration and DETs induction. KEY FINDINGS Spk triggered acute inflammation, demonstrated by increasing leukocyte migration. Oxidative stress was evidenced by elevated levels of MPO and MDA in the peritoneal liquid. DIZE attenuated cell migration, rolling, and leukocyte adhesion, improved vascular barrier function, mitigated DETs, and reduced the production of Spk-induced pro-inflammatory cytokines. Computational studies supported our findings, showing the molecular interaction of DIZE with targets such as β2 integrin, PI3K, and PAD2 due to its intermolecular coupling. SIGNIFICANCE Our results outline a novel role of DIZE as a potential therapeutic agent for mitigating Spk-induced inflammation.
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Affiliation(s)
- Gean C Pereira-Silva
- Laboratory on Innate Immunity, Department of Immunology, Institute of Microbiology Paulo de Góes, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Cassia K C A Cornélio
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Gabriella Pacheco
- Department of Biochemistry and Pharmacology, Health Sciences Center, Universidade Federal do Piauí (UFPI), Teresina, PI, Brazil
| | - Natalia C Rochael
- Laboratory on Innate Immunity, Department of Immunology, Institute of Microbiology Paulo de Góes, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Isaac A B Gomes
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Aurilene G Cajado
- Department of Physiology and Pharmacology, Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil
| | - Katriane C Silva
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | | | - Jairo R Temerozo
- Laboratory on Thymus Research, Oswaldo Cruz Institute (Fiocruz), Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology on Neuroimmunemodulation, Rio de Janeiro, Brazil
| | - Ruan S Bastos
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Jefferson A Rocha
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Leonardo P Souza
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Marcellus H L P Souza
- Department of Physiology and Pharmacology, Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil
| | - Roberto C P Lima-Júnior
- Department of Physiology and Pharmacology, Universidade Federal do Ceará (UFC), Fortaleza, CE, Brazil
| | - Jand V R Medeiros
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil; Department of Biochemistry and Pharmacology, Health Sciences Center, Universidade Federal do Piauí (UFPI), Teresina, PI, Brazil
| | - Marcelo C Filgueiras
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil
| | - Dumith Chequer Bou-Habib
- Laboratory on Thymus Research, Oswaldo Cruz Institute (Fiocruz), Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology on Neuroimmunemodulation, Rio de Janeiro, Brazil
| | - Elvira M Saraiva
- Laboratory on Innate Immunity, Department of Immunology, Institute of Microbiology Paulo de Góes, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
| | - Lucas A D Nicolau
- Biotechnology and Biodiversity Center Research, Laboratory of Inflammation and Translational Gastroenterology, Universidade Federal do Delta do Parnaíba (UFDPar), Parnaíba, PI, Brazil; Department of Biochemistry and Pharmacology, Health Sciences Center, Universidade Federal do Piauí (UFPI), Teresina, PI, Brazil.
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Panickar A, Manoharan A, Anbarasu A, Ramaiah S. Respiratory tract infections: an update on the complexity of bacterial diversity, therapeutic interventions and breakthroughs. Arch Microbiol 2024; 206:382. [PMID: 39153075 DOI: 10.1007/s00203-024-04107-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: 06/04/2024] [Revised: 07/30/2024] [Accepted: 08/09/2024] [Indexed: 08/19/2024]
Abstract
Respiratory tract infections (RTIs) have a significant impact on global health, especially among children and the elderly. The key bacterial pathogens Streptococcus pneumoniae, Haemophilus influenzae, Klebsiella pneumoniae, Staphylococcus aureus and non-fermenting Gram Negative bacteria such as Acinetobacter baumannii and Pseudomonas aeruginosa are most commonly associated with RTIs. These bacterial pathogens have evolved a diverse array of resistance mechanisms through horizontal gene transfer, often mediated by mobile genetic elements and environmental acquisition. Treatment failures are primarily due to antimicrobial resistance and inadequate bacterial engagement, which necessitates the development of alternative treatment strategies. To overcome this, our review mainly focuses on different virulence mechanisms and their resulting pathogenicity, highlighting different therapeutic interventions to combat resistance. To prevent the antimicrobial resistance crisis, we also focused on leveraging the application of artificial intelligence and machine learning to manage RTIs. Integrative approaches combining mechanistic insights are crucial for addressing the global challenge of antimicrobial resistance in respiratory infections.
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Affiliation(s)
- Avani Panickar
- Medical and Biological Computing Laboratory, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
- Department of Bio-Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Anand Manoharan
- Infectious Diseases Medical and Scientific Affairs, GlaxoSmithKline (GSK), Worli, Maharashtra, India
| | - Anand Anbarasu
- Medical and Biological Computing Laboratory, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
- Department of Biotechnology, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Sudha Ramaiah
- Medical and Biological Computing Laboratory, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India.
- Department of Bio-Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India.
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Moseley B, Archer J, Orton CM, Symons HE, Watson NA, Saccente-Kennedy B, Philip KEJ, Hull JH, Costello D, Calder JD, Shah PL, Bzdek BR, Reid JP. Relationship between Exhaled Aerosol and Carbon Dioxide Emission Across Respiratory Activities. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024. [PMID: 39138123 DOI: 10.1021/acs.est.4c01717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2024]
Abstract
Respiratory particles produced during vocalized and nonvocalized activities such as breathing, speaking, and singing serve as a major route for respiratory pathogen transmission. This work reports concomitant measurements of exhaled carbon dioxide volume (VCO2) and minute ventilation (VE), along with exhaled respiratory particles during breathing, exercising, speaking, and singing. Exhaled CO2 and VE measured across healthy adult participants follow a similar trend to particle number concentration during the nonvocalized exercise activities (breathing at rest, vigorous exercise, and very vigorous exercise). Exhaled CO2 is strongly correlated with mean particle number (r = 0.81) and mass (r = 0.84) emission rates for the nonvocalized exercise activities. However, exhaled CO2 is poorly correlated with mean particle number (r = 0.34) and mass (r = 0.12) emission rates during activities requiring vocalization. These results demonstrate that in most real-world environments vocalization loudness is the main factor controlling respiratory particle emission and exhaled CO2 is a poor surrogate measure for estimating particle emission during vocalization. Although measurements of indoor CO2 concentrations provide valuable information about room ventilation, such measurements are poor indicators of respiratory particle concentrations and may significantly underestimate respiratory particle concentrations and disease transmission risk.
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Affiliation(s)
- Benjamin Moseley
- Department of Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, U.K
| | - Justice Archer
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Christopher M Orton
- Department of Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, U.K
- Department of Respiratory Medicine, Chelsea & Westminster Hospital, London SW10 9NH, U.K
- National Heart and Lung Institute, Guy Scadding Building, Imperial College London, London SW3 6LY, U.K
| | - Henry E Symons
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Natalie A Watson
- Department of Ear, Nose and Throat Surgery, Guy's & St. Thomas NHS Foundation Trust, London SE1 9RT, U.K
| | - Brian Saccente-Kennedy
- Department of Speech and Language Therapy (ENT), Royal National Ear, Nose and Throat and Eastman Dental Hospitals, University College London Hospitals NHS Foundation Trust, London WC1E 6DG, U.K
| | - Keir E J Philip
- Department of Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, U.K
- National Heart and Lung Institute, Guy Scadding Building, Imperial College London, London SW3 6LY, U.K
| | - James H Hull
- Department of Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, U.K
- Institute of Sport, Exercise and Health (ISEH), UCL, London W1T 7HA, U.K
| | - Declan Costello
- Ear, Nose and Throat Department, Wexham Park Hospital, Slough SL2 4HL, U.K
| | - James D Calder
- Department of Bioengineering, Imperial College London, London SW7 2AZ, U.K
- Fortius Clinic, London W1H 6EQ, U.K
| | - Pallav L Shah
- Department of Respiratory Medicine, Royal Brompton Hospital, London SW3 6NP, U.K
- Department of Respiratory Medicine, Chelsea & Westminster Hospital, London SW10 9NH, U.K
- National Heart and Lung Institute, Guy Scadding Building, Imperial College London, London SW3 6LY, U.K
| | - Bryan R Bzdek
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Jonathan P Reid
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
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5
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de Oliveira YI, Gois CMB, Puppin-Rontani RM, Pascon FM. Pediatric dental clinic transformations post-COVID-19 reopening in a public dental school. J Dent Educ 2024. [PMID: 39118257 DOI: 10.1002/jdd.13683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 06/02/2024] [Accepted: 07/13/2024] [Indexed: 08/10/2024]
Abstract
PURPOSE To assess the impact of transformations in pediatric dental clinics following reopening during the COVID-19 pandemic on pediatric dentistry procedures performed by dental students. METHODS Data were collected from electronic clinical records of Integrated Dental Clinical disciplines (I, II, III, and IV) from 2018 to 2023. The procedures were categorized into phases: prevention/stabilization, restorative/definitive, and maintenance. The data were analyzed descriptively and by t-test considering the pre-pandemic and pandemic periods (α = 5%). RESULTS During the pandemic, Integrated Dental Clinics I and III saw increased prevention/stabilization procedures percentages (92.4% and 74.3%) compared to pre-pandemic (84.9% and 70%), while Integrated Dental Clinic II and IV saw a decline (76.6% and 66.1%) compared to pre-pandemic (79.1% and 67.9%). Restorative/definitive procedures decreased in Integrated Dental Clinic I and III (5.5% and 20.3%) from pre-pandemic period (10% and 24.1%) but increased in Integrated Dental Clinic II and IV (18.3% and 26.2%) from pre-pandemic (15.3% and 25%). Maintenance procedures decreased in Integrated Dental Clinic I, II, and III (2.1%, 5%, and 5.4%) compared to pre-pandemic (5.1%, 5.6%, and 6%), except for Integrated Dental Clinic IV, which saw an increase (7.8% from 7.2%). Despite the percentage changes, no significant differences were found between the periods analyzed (p > 0.05). However, when considering the total procedures across all disciplines and phases, there was a significant decrease during the pandemic in phases 1 and 3 (p < 0.05). CONCLUSION Despite the changes in pediatric dentistry procedures, the transformations within the dental clinic suggest tangible benefits for the teaching-learning process and safe patient care.
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Affiliation(s)
- Yasmin I de Oliveira
- Department of Health Sciences and Pediatric Dentistry, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas (UNICAMP), Piracicaba, Brazil
| | - Carla M B Gois
- Department of Health Sciences and Pediatric Dentistry, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas (UNICAMP), Piracicaba, Brazil
| | - Regina M Puppin-Rontani
- Department of Health Sciences and Pediatric Dentistry, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas (UNICAMP), Piracicaba, Brazil
| | - Fernanda M Pascon
- Department of Health Sciences and Pediatric Dentistry, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas (UNICAMP), Piracicaba, Brazil
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Alhossine RM, Ibrahim RM. Impact of the COVID-19 Pandemic on Saudi Parents' Perceptions Toward Their Children's Oral Health: A Cross-Sectional Study. Cureus 2024; 16:e67125. [PMID: 39156996 PMCID: PMC11330661 DOI: 10.7759/cureus.67125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2024] [Indexed: 08/20/2024] Open
Abstract
Background The coronavirus disease 2019 (COVID-19) markedly affected all aspects of life. Pediatric dentistry and oral health of children faced a challenging situation during the pandemic. Aim This study aimed to assess the attitude of Saudi parents toward their children's oral health and dental treatment during the COVID-19 pandemic. Methods This online-based cross-sectional study was conducted using a structured questionnaire adopted from previous studies with some modifications. It was distributed among 385 Saudi parents recruited through social media. It included questions regarding demographic data, parents' attitudes toward their children's dental care and dental visits during the COVID-19 pandemic, their fear level and willingness to take their children to dental appointments, and the parent's perception of dental clinics with regard to the COVID-19 spread. Descriptive statistics and the chi-square test were used; statistical significance was set at a p-value < 0.05. Results Different levels of fear of the pandemic were expressed by Saudi parents, with 42 (10.9%) showing maximum fear while 36 (9.3%) reported no fear. Although about half of the parents stated that their children experienced dental pain during the pandemic, only 97 (25.1%) looked for dental care and were assisted. There was a significant association (p < 0.05) between the fear level with the family income and parents' willingness to take their children to dental appointments. Conclusions COVID-19 has had a great impact on parents' attitudes towards their children's oral health. A high percentage of Saudi parents' stated that they would take their children to dental clinics during the pandemic only for urgent treatment and severe pain.
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Affiliation(s)
- Rola M Alhossine
- Department of General Dentistry, College of Dentistry, Qassim University, Qassim, SAU
| | - Randa M Ibrahim
- Department of Orthodontics and Pediatric Dentistry, College of Dentistry, Qassim University, Qassim, SAU
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Embaby A, Maged LA, Abdel-Hamid HM, El Hadidi KT. Factors associated with severe infection in rheumatoid arthritis patients: lessons learned from the COVID-19 pandemic. Infection 2024; 52:1337-1345. [PMID: 38381306 PMCID: PMC11289044 DOI: 10.1007/s15010-024-02187-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: 09/12/2023] [Accepted: 01/15/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE This aimed to identify the factors associated with severe/critical coronavirus disease 2019 (COVID-19) infection in rheumatoid arthritis (RA) patients. METHODS Two-hundred RA patients diagnosed according to the American College of Rheumatology/ European League Against Rheumatism (ACR/EULAR) classification criteria with proven COVID-19 infection were recruited and categorized according to the world health organization (WHO) COVID-19 severity grading into 2 groups: patients with mild/moderate COVID-19 (n = 164) and patients with severe/critical COVID-19 (n = 36). Comparison between both groups was done to identify the risk factors associated with severe/critical infection. Incidence of RA disease activity flare defined as increase in clinical disease activity index (CDAI) more than 10 points following infection was calculated. RESULTS Multivariate analysis identified history of previous serious infection, age > 60 years, and diabetes as factors positively associated, whereas COVID-19 vaccination was negatively associated with severe/critical infection. Following COVID-19 infection, the number of patients with severe/critical COVID-19 who had high RA disease activity and the incidence of flares was significantly higher in comparison to patients with mild/moderate COVID-19 (P < 0.001 and 0.003; respectively). CONCLUSION Age > 60 years, diabetes, and history of previous serious infections are risk factors for severe/critical COVID-19, while vaccination has a protective role in RA patients. Infection particularly when severe is associated with risk of disease flare.
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Affiliation(s)
- Aya Embaby
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Lobna A Maged
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Hoda M Abdel-Hamid
- Chest Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Khaled T El Hadidi
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
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8
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Liu EN, Real M, Yang JH, Fair A, Whitmire N, Perez A, Wilder C, Rosengren S, Kinkel RP, Graves JS. Analysis of Evusheld safety and efficacy in multiple sclerosis patients. Mult Scler Relat Disord 2024; 88:105733. [PMID: 38901372 DOI: 10.1016/j.msard.2024.105733] [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: 10/19/2023] [Revised: 05/24/2024] [Accepted: 06/16/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND In December 2021, the U.S. Food and Drug Administration issued emergency use authorization for the combination monoclonal antibodies tixagevimab and cilgavimab (Evusheld - AstraZeneca) for COVID-19 pre-exposure prophylaxis. While COVID-19 vaccination is recommended for multiple sclerosis (MS) patients, there is concern for insufficient antibody response in patients receiving B-cell depleting therapies. The literature is sparse regarding the safety and efficacy of Evusheld use in MS patients. OBJECTIVE We sought to investigate the administration, safety, and efficacy of Evusheld in MS patients. METHODS Participants were consecutively recruited from the UCSD MS Center from July 2022 to October 2022. We conducted both a review of medical records and a prospective cohort study. Inclusion criteria included prior diagnosis of MS and eligibility for Evusheld injection due to use of B-cell depleting disease modifying therapy (DMT). All eligible patients were evaluated to determine uptake of Evusheld use. Participant surveys were distributed to Evusheld recipients that evaluated for potential Evusheld side effects and COVID-19 vaccination and infection history. The proportion of COVID-19 infections among participants with or without Evusheld use were compared using Fisher's exact test, and a negative binomial regression analysis was used to evaluate risk for COVID-19 infection after Evusheld administration. RESULTS A review of medical records showed that 79 MS patients were offered Evusheld by their clinicians during the recruitment period; 48 patients ultimately received the injection. Forty-two participants consented to the prospective cross-sectional study (mean age 46.4 years, 71.8 % female), of which 33 individuals received Evusheld. All participants received at least one COVID-19 vaccination dose, with 92.3 % receiving the initial series and at least one booster dose. One-third (30.8 %) of participants had a previous COVID-19 infection. DMTs included ocrelizumab, rituximab, and ofatumumab. Of the 33 participants who received Evusheld, 10 (30.3 %) reported experiencing at least one side effect. Injection site reactions included pain (most common), itchiness, and redness. General side effects included fatigue (most common), headache, muscle pain, and weakness. Of the 33 participants who received Evusheld, seven participants (21.2 %) tested positive for COVID-19 within 6 months of Evusheld injection. In an unadjusted binomial regression analysis, Evusheld administration was associated with a reduction in COVID-19 infection risk (OR 0.22, 95 % CI 0.05 - 1.02, p = 0.05). After adjusting for age and sex, Evusheld administration was still associated with a lower COVID-19 infection risk though it did not achieve nominal significance (OR 0.21, 95 % CI 0.04 - 1.09, p = 0.06). Of the 9 participants who were offered but did not receive Evusheld, five (55.6 %) tested positive for COVID-19 (p = 0.04 with Pearson's chi square test and p = 0.09 on Fisher's exact test). CONCLUSIONS Our medical records data demonstrated that only 61 % of MS patients offered Evusheld received the injection. Evusheld seems to be largely well-tolerated. No serious adverse effects were reported. The use of Evusheld was associated with fewer COVID-19 infections, but this did not reach nominal statistical significance in the modest sample size. The lessons learned from the initial Evusheld experience may be applied to future interventions directed at infection prevention in MS patients on immunomodulatory therapies.
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Affiliation(s)
- Emilie N Liu
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA.
| | - Marcos Real
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Jennifer H Yang
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA; Rady Children's Hospital San Diego, San Diego, CA, USA
| | - Ashley Fair
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Natalie Whitmire
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Allyssa Perez
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Carolyn Wilder
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Shauna Rosengren
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Revere P Kinkel
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA
| | - Jennifer S Graves
- Department of Neurosciences, University of California, 9452 Medical Center Drive, 3E 519, La Jolla, San Diego, CA 92037, USA; Rady Children's Hospital San Diego, San Diego, CA, USA
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9
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Guo Q, Wang T, Huang Y, Wang F, Hao P, Fang L. Multiple sclerosis and COVID-19: a northern China survey. Neurol Sci 2024; 45:3563-3571. [PMID: 38722503 PMCID: PMC11254961 DOI: 10.1007/s10072-024-07578-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 05/03/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND There is insufficient data on severe acute respiratory syndrome coronavirus type-2 (SARS-CoV-2) infection in Chinese patients with multiple sclerosis (pwMS). This study aims to explore the manifestation of pwMS during the Coronavirus disease 2019 (COVID-19) pandemic and the effect of SARS-CoV-2 infection on the prognosis of MS in northern China. METHODS In this cross-sectional study, an online self-administered questionnaire and telephone interviews were conducted among pwMS of northern China. Clinical correlation of SARS-CoV-2 infection since the onset of the COVID-19 pandemic in northern China was analyzed. RESULTS 164 patients with an average age of 38.9 ± 12.2 years were included, of which 57.3% had a disease course ≤ 5 years. 33.5% of the patients were COVID-19 vaccinated. 87.2% received disease-modifying therapy (DMT), and the average immunotherapy duration was 1.9 ± 1.6 years. 83.5% were SARS-CoV-2 infected, 14.6% reported worsening of their original condition after infection, and 5.1% had a relapse of MS. Shorter disease course was independently related to infection risk (P = 0.046), whereas increasing age was related to aggravated behavioral symptoms (P = 0.008). However, gender, vaccination, and DMT were not associated with susceptibility or poor prognosis. CONCLUSION A shorter disease course is independently associated with an increased risk of SARS-CoV-2 infection, and age is associated with worsening disability. It seems to be safe and necessary to use DMT during the pandemic, however, the use of B cell-depletion agents should be approached with caution.
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Affiliation(s)
- Qian Guo
- Department of Neurology, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun, 130000, China
| | - Tianwei Wang
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, 130000, China
| | - Yusen Huang
- Department of Neurology, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun, 130000, China
| | - Fangruyue Wang
- The Third Bethune Hospital of Jilin University, Changchun, 130000, China
| | - Pingping Hao
- Department of Neurology, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun, 130000, China
| | - Le Fang
- Department of Neurology, China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun, 130000, China.
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10
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Debbag R, Ávila-Agüero ML, Brea J, Brenes-Chacon H, Colomé M, de Antonio R, Díaz-Díaz A, Falleiros-Arlant LH, Fernández G, Gentile A, Gutiérrez IF, Jarovsky D, del Valle Juárez M, López-Medina E, Mascareñas A, Ospina-Henao S, Safadi MA, Sáez-Llorens X, Soriano-Fallas A, Torres JP, Torres-Martínez CN, Beltrán-Arroyave C. Confronting the challenge: a regional perspective by the Latin American pediatric infectious diseases society (SLIPE) expert group on respiratory syncytial virus-tackling the burden of disease and implementing preventive solutions. Front Pediatr 2024; 12:1386082. [PMID: 39144471 PMCID: PMC11322482 DOI: 10.3389/fped.2024.1386082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 07/17/2024] [Indexed: 08/16/2024] Open
Abstract
Respiratory syncytial virus (RSV) is the leading cause of acute lower respiratory infections in children around the world. The post-pandemic era has resulted in a notable increase in reported cases of RSV infections, co-circulation of other respiratory viruses, shifts in epidemiology, altered respiratory season timing, and increased healthcare demand. Low- and middle-income countries are responsible for the highest burden of RSV disease, contributing significantly to health expenses during respiratory seasons and RSV-associated mortality in children. Until recently, supportive measures were the only intervention to treat or prevent RSV-infection, since preventive strategies like palivizumab are limited for high-risk populations. Advances in new available strategies, such as long-acting monoclonal antibodies during the neonatal period and vaccination of pregnant women, are now a reality. As the Regional Expert Group of the Latin American Pediatric Infectious Diseases Society (SLIPE), we sought to evaluate the burden of RSV infection in Latin America and the Caribbean (LAC) region, analyze current strategies to prevent RSV infection in children, and provide recommendations for implementing new strategies for preventing RSV infection in children in LAC region.
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Affiliation(s)
- Roberto Debbag
- Latin-American Vaccinology Society, Buenos Aires, Argentina
| | - María L. Ávila-Agüero
- Pediatric Infectious Diseases Division, Hospital Nacional de Roberto Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS), San José, Costa Rica
- Center for Infectious Disease Modeling and Analysis (CIDMA), Yale University, New Haven, CT, United States
| | - José Brea
- Facultad de Ciencias de La Salud del, Instituto Tecnológico de Santo Domingo, Santo Domingo, Dominican Republic
| | - Helena Brenes-Chacon
- Pediatric Infectious Diseases Division, Hospital Nacional de Roberto Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS), San José, Costa Rica
| | - Manuel Colomé
- Department of Epidemiology and Public Health, Hospital Pediátrico Dr. Hugo Mendoza, Santiago Domingo, Dominican Republic
| | - Rodrigo de Antonio
- Executive and Scientific Director, Centro de Vacunación de Investigación (CEVAXIN), Panama City, Panama
| | - Alejandro Díaz-Díaz
- Pediatric Infectious Diseases Department, Hospital Pablo Tobón Uribe and Hospital General de Medellín, Medellín, Colombia
| | - Luiza Helena Falleiros-Arlant
- Departamento de Salud del Niño de la Facultad de Medicina de la, Universidad Metropolitana de Santos, São Paulo, Brazil
| | - Gerardo Fernández
- Department of Pediatrics and Infantil Surgery Oriente, Hospital Luis Calvo Mackenna and Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Angela Gentile
- Epidemiology Department, Hospital de Niños R. Gutiérrez, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Iván Felipe Gutiérrez
- Pediatric Infectious Diseases Department, Clinical Infantil Santa Maria del Lago, Bogota, Colombia
| | - Daniel Jarovsky
- Faculdade de Ciências Médicas da Santa Casa de São Paulo, Pediatric Society at São Paulo, São Paulo, Brazil
| | - María del Valle Juárez
- Epidemiology Department, Hospital de Niños R. Gutiérrez, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Eduardo López-Medina
- Centro de Estudios en Infectología Pediátrica CEIP, Department of Pediatrics, Universidad del Valle, Clínica Imbanaco, and Grupo Quironsalud, Cali, Colombia
| | - Abiel Mascareñas
- Department of Pediatric Infectious Diseases, Hospital Universitario “José E. Gonzalez”, Universidad Autónoma De Nuevo León, Nuevo Leon, México
| | | | - Marco A. Safadi
- Department of Pediatrics, Faculda de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil
| | - Xavier Sáez-Llorens
- Clinical Research, Hospital del Niño Dr. José Renán Esquivel and Senacyt (SNI) y Cevaxin, Panama City, Panama
| | - Alejandra Soriano-Fallas
- Pediatric Infectious Diseases Division, Hospital Nacional de Roberto Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS), San José, Costa Rica
| | - Juan P. Torres
- Department of Pediatrics and Children Surgery, Universidad de Chile, Santiago, Chile
| | | | - Claudia Beltrán-Arroyave
- Clínica El Rosario and Clínica del Prado, Faculty of Medicine, Universidad de Antioquia, Medellín, Colombia
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11
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Lara-Ureña N, Gómez-Marín E, Pozuelo-Sánchez I, Reyes JC, García-Domínguez M. SARS-CoV-2 E protein interacts with BRD2 and BRD4 SEED domains and alters transcription in a different way than BET inhibition. Cell Mol Life Sci 2024; 81:313. [PMID: 39066826 DOI: 10.1007/s00018-024-05343-8] [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: 10/25/2023] [Revised: 05/31/2024] [Accepted: 07/01/2024] [Indexed: 07/30/2024]
Abstract
Bromodomain and extra-terminal (BET) proteins are relevant chromatin adaptors involved in the transcriptional control of thousands of genes. Two tandem N-terminal bromodomains are essential for chromatin attachment through acetyl-histone recognition. Recently, the BET proteins members BRD2 and BRD4 were found to interact with the SARS-CoV-2 envelope (E) protein, raising the question of whether the interaction constitutes a virus hijacking mechanism for transcription alteration in the host cell. To shed light on this question, we have compared the transcriptome of cells overexpressing E with that of cells treated with the BET inhibitor JQ1. Notably, E overexpression leads to a strong upregulation of natural immunity- and interferon response-related genes. However, BET inhibition results in the downregulation of most of these genes, indicating that these two conditions, far from causing a significant overlap of the altered transcriptomes, course with quite different outputs. Concerning the interaction of E protein with BET members, and differing from previous reports indicating that it occurs through BET bromodomains, we find that it relies on SEED and SEED-like domains, BET regions rich in Ser, Asp, and Glu residues. By taking advantage of this specific interaction, we have been able to direct selective degradation of E protein through a PROTAC system involving a dTAG-SEED fusion, highlighting the possible therapeutic use of this peptide for targeted degradation of a viral essential protein.
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Affiliation(s)
- Nieves Lara-Ureña
- Department of Cell Dynamics and Signaling, Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Av. Américo Vespucio 24, Seville, 41092, Spain
| | - Elena Gómez-Marín
- Department of Genome Biology, Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Av. Américo Vespucio 24, Seville, 41092, Spain
| | | | - José C Reyes
- Department of Genome Biology, Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Av. Américo Vespucio 24, Seville, 41092, Spain
| | - Mario García-Domínguez
- Department of Cell Dynamics and Signaling, Andalusian Centre for Molecular Biology and Regenerative Medicine-CABIMER, CSIC-Universidad de Sevilla-Universidad Pablo de Olavide, Av. Américo Vespucio 24, Seville, 41092, Spain.
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12
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Peskersoy C, Oguzhan A, Akcay C, Dincturk BA, Can HS, Kamer EK, Haciyanli M. Evaluation of oral health status and immunological parameters of hospitalized COVID-19 patients during acute and recovery phases: A randomized clinical trial. J Dent Sci 2024; 19:1515-1524. [PMID: 39035327 PMCID: PMC11259628 DOI: 10.1016/j.jds.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 01/27/2024] [Indexed: 07/23/2024] Open
Abstract
Background/purpose It is known that COVID-19 patients show many clinical oral symptoms due to the immunological mechanisms triggered by the virus. Aim of this study is to analyze the antibody response to SARS-CoV-2, and to evaluate the oral health status of hospitalized patients. Materials and methods 160 patients with COVID-19 confirmed by SARS-CoV-2-specific RT-PCR testing and 160 healthy volunteers (HI) with similar age, gender and systemic status were included to compare the bio-chemical and oral manifestations. Oropharyngeal swab specimens were collected to evaluate the salivary interleukins (IL-1, IL-6, IL-10) and immunoglobulins (sIgA, sIgG, sIgM). Oral findings (DMFT, plaque index, salivary flow rate), socio-demographic information and systemic conditions were also recorded. Chi-square, Mann-Whitney U and Spearman's ratio tests were applied to determine the possible correlations between the factors (P = 0.05). Results The mean DMFT scores of COVID-19 patients (12.71 ± 7.3) were significantly higher than the HI (7.39 ± 2.8), whereas cases of total or partial edentulism were more common among COVID-19 patients (P < 0.05). While plaque index scores were similar for both groups (P > 0.05), salivary parameters were found statistically different (P < 0.05). Severe and moderate cases showed higher proinflammatory interleukin levels (IL-1 = 68.74 pg/ml, IL-6 = 53.31 pg/ml) amongst all (P < 0.05). While secretory immunoglobulins were almost depleted at baseline, (sIgA = 0.11 mg/ml, sIgG = 0.21 mg/ml, sIgM = 0.08 mg/ml) they reached to threshold levels after 4 weeks. Conclusion Higher proinflammatory interleukin levels indicated that traces of ongoing "Cytokine Storm" in COVID-19 patients which can also be observed in oral environment. Poor oral hygiene and malnutrition due to edentulism can pave the way for having a severe COVID-19 infection.
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Affiliation(s)
- Cem Peskersoy
- Ege University, Faculty of Dentistry, Department of Restorative Dentistry, Izmir, Turkey
| | - Aybeniz Oguzhan
- Ege University, Faculty of Dentistry, Department of Restorative Dentistry, Izmir, Turkey
| | - Cagri Akcay
- Izmir Katip Celebi University Faculty of Medicine, Department of Surgery and Infectious Diseases, Izmir, Turkey
| | - Beyza A. Dincturk
- Dokuz Eylul University, Faculty of Dentistry, Department of Restorative Dentistry, Izmir, Turkey
| | - Hulya S.E. Can
- Gazi University, Faculty of Dentistry, Department of Restorative Dentistry, Ankara, Turkey
| | - Erdinc K. Kamer
- Health Sciences University, Faculty of Medicine, Department of Surgery, Izmir, Turkey
| | - Mehmet Haciyanli
- Izmir Katip Celebi University, Faculty of Medicine, Department of Surgery, Izmir, Turkey
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13
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Koumba Mavoungou DS, Bohou Kombila L, Longo Pendy NM, Koumba Moukouama SE, Lekana-Douki SE, Maganga GD, Leroy EM, Aghokeng AF, N’dilimabaka N. Prevalence and Genetic Diversity of Bat Hepatitis B Viruses in Bat Species Living in Gabon. Viruses 2024; 16:1015. [PMID: 39066178 PMCID: PMC11281422 DOI: 10.3390/v16071015] [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: 11/11/2023] [Revised: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 07/28/2024] Open
Abstract
Hepatitis B virus (HBV) infection leads to around 800,000 deaths yearly and is considered to be a major public health problem worldwide. However, HBV origins remain poorly understood. Here, we looked for bat HBV (BtHBV) in different bat species in Gabon to investigate the role of these animals as carriers of ancestral hepadnaviruses because these viruses are much more diverse in bats than in other host species. DNA was extracted from 859 bat livers belonging to 11 species collected in caves and villages in the southeast of Gabon and analyzed using PCRs targeting the surface gene. Positive samples were sequenced using the Sanger method. BtHBV DNA was detected in 64 (7.4%) individuals belonging to eight species mainly collected in caves. Thirty-six (36) sequences among the 37 obtained after sequencing were phylogenetically close to the RBHBV strain recently isolated in Gabonese bats, while the remaining sequence was close to a rodent HBV strain isolated in America. The generalized linear mixed model showed that the variable species best explained the occurrence of BtHBV infection in bats. The discovery of a BtHBV strain homologous to a rodent strain in bats raises the possibility that these animals may be carriers of ancestral hepadnaviruses.
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Affiliation(s)
- Danielle S. Koumba Mavoungou
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Linda Bohou Kombila
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Neil M. Longo Pendy
- Unité Ecologie des Systèmes Vectoriels, Département de parasitologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon;
| | - Schedy E. Koumba Moukouama
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Sonia Etenna Lekana-Douki
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Gaël D. Maganga
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
- Institut National Supérieur d’Agronomie et de Biotechnologies (INSAB), Université des Sciences et Techniques de Masuku (USTM), Franceville BP 941, Gabon
| | - Eric M. Leroy
- Institut de Recherche pour le Développement (IRD), Maladies Infectieuses et Vecteurs, Écologie, Génétique, Évolution et Contrôle (MIVEGEC), (Université de Montpellier-IRD 224-CNRS5290), 34394 Montpellier, France; (E.M.L.); (A.F.A.)
| | - Avelin F. Aghokeng
- Institut de Recherche pour le Développement (IRD), Maladies Infectieuses et Vecteurs, Écologie, Génétique, Évolution et Contrôle (MIVEGEC), (Université de Montpellier-IRD 224-CNRS5290), 34394 Montpellier, France; (E.M.L.); (A.F.A.)
| | - Nadine N’dilimabaka
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
- Département de Biologie, Faculté des Sciences, Université des Sciences et Techniques de Masuku (USTM), Franceville BP 901, Gabon
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14
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Lundberg AL, Wu SA, Soetikno AG, Hawkins C, Murphy RL, Havey RJ, Ozer EA, Moss CB, Welch SB, Mason M, Liu Y, Post LA. Updated Surveillance Metrics and History of the COVID-19 Pandemic (2020-2023) in Europe: Longitudinal Trend Analysis. JMIR Public Health Surveill 2024; 10:e53551. [PMID: 38568186 PMCID: PMC11226935 DOI: 10.2196/53551] [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: 10/10/2023] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND In this study, we built upon our initial research published in 2020 by incorporating an additional 2 years of data for Europe. We assessed whether COVID-19 had shifted from the pandemic to endemic phase in the region when the World Health Organization (WHO) declared the end of the public health emergency of international concern on May 5, 2023. OBJECTIVE We first aimed to measure whether there was an expansion or contraction in the pandemic in Europe at the time of the WHO declaration. Second, we used dynamic and genomic surveillance methods to describe the history of the pandemic in the region and situate the window of the WHO declaration within the broader history. Third, we provided the historical context for the course of the pandemic in Europe in terms of policy and disease burden at the country and region levels. METHODS In addition to the updates of traditional surveillance data and dynamic panel estimates from the original study, this study used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data to identify the appearance and duration of variants of concern. We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Finally, we conducted a 1-tailed t test for whether regional weekly speed was greater than an outbreak threshold of 10. We ran the test iteratively with 6 months of data across the sample period. RESULTS Speed for the region had remained below the outbreak threshold for 4 months by the time of the WHO declaration. Acceleration and jerk were also low and stable. While the 1-day and 7-day persistence coefficients remained statistically significant, the coefficients were moderate in magnitude (0.404 and 0.547, respectively; P<.001 for both). The shift parameters for the 2 weeks around the WHO declaration were small and insignificant, suggesting little change in the clustering effect of cases on future cases at the time. From December 2021 onward, Omicron was the predominant variant of concern in sequenced viral samples. The rolling t test of speed equal to 10 became insignificant for the first time in April 2023. CONCLUSIONS While COVID-19 continues to circulate in Europe, the rate of transmission remained below the threshold of an outbreak for 4 months ahead of the WHO declaration. The region had previously been in a nearly continuous state of outbreak. The more recent trend suggested that COVID-19 was endemic in the region and no longer reached the threshold of the pandemic definition. However, several countries remained in a state of outbreak, and the conclusion that COVID-19 was no longer a pandemic in Europe at the time is unclear.
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Affiliation(s)
- Alexander L Lundberg
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Global Communicable and Emerging Infectious Diseases, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Robert L Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Robert J. Havey, MD Institute for Global Health, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Robert J Havey
- Robert J. Havey, MD Institute for Global Health, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Egon A Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Pathogen Genomics and Microbial Evolution, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Charles B Moss
- Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Lori A Post
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
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15
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Jamora RDG, Jalipa FGU, Villanueva III EQ, Sy MCC, Espiritu AI, Anlacan VMM. Clinical outcomes of patients with seizure admitted for COVID-19: Findings from the Philippine CORONA study. Heliyon 2024; 10:e32461. [PMID: 38933946 PMCID: PMC11201110 DOI: 10.1016/j.heliyon.2024.e32461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 06/04/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Objective Seizure is one of the neurologic manifestations of coronavirus disease 2019 (COVID-19) infection. There are few studies focused on the outcome of hospitalized patients with COVID-19 and seizure. Methods This was a subgroup analysis of patients with seizure based on a nationwide, multicenter, retrospective study of COVID-19 patients admitted in 37 hospitals in the Philippines. Results A total of 10,881 patients with COVID-19 infection were included. Among these, 27 (0.2 %) patients had pre-existing seizure/epilepsy and 125 (1.1 %) had new-onset seizure. The patients with pre-existing seizure/epilepsy had a mean age of 49 years and majority were males (63.0 %). The patients with new-onset seizure had a mean age of 57 years and majority were males (60.5 %). Among patients with pre-existing seizure/epilepsy, there were no significant differences in the proportion of severe/critical COVID-19 (p = 0.131), all-cause mortality (p = 0.177), full/partial neurologic recovery (p = 0.190), ventilator use (p = 0.106), length of intensive care unit stay (p = 0.276), and length of hospitalization (p = 0.591). Patients with new-onset seizure were 2.65 times more likely to have severe/critical COVID-19 infection (p < 0.001), 3.12 times more likely to die (p < 0.001), and 3.51 times more likely to require a ventilator (p < 0.001) than those without new-onset seizure. New-onset seizure, however, was not significantly associated with full/partial neurologic recovery (p = 0.184) and prolonged length of hospitalization (p = 0.050). Conclusion Severe/critical COVID-19 infection, higher mortality rate, and use of a ventilator were significantly higher among patients with new-onset seizure but not among patients with pre-existing seizure/epilepsy.
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Affiliation(s)
- Roland Dominic G. Jamora
- Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
- Section of Neurology, Department of Internal Medicine, Cardinal Santos Medical Center, San Juan City, Philippines
| | - Francis Gerwin U. Jalipa
- Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
| | - Emilio Q. Villanueva III
- Department of Pathology, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
| | - Marie Charmaine C. Sy
- Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
| | - Adrian I. Espiritu
- Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
- Department of Clinical Epidemiology, College of Medicine, University of the Philippines Manila, Manila, Philippines
| | - Veeda Michelle M. Anlacan
- Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
- Section of Neurology, Department of Internal Medicine, Cardinal Santos Medical Center, San Juan City, Philippines
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Lundberg A, Soetikno AG, Wu SA, Ozer E, Welch SB, Mason M, Murphy R, Hawkins C, Liu Y, Moss C, Havey RJ, Achenbach C, Post LA. Sub-Saharan Africa Surveillance Metrics and History of the COVID-19 Pandemic: Updated Epidemiological Assessment. JMIR Public Health Surveill 2024. [PMID: 39013111 DOI: 10.2196/53409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024] Open
Abstract
BACKGROUND This study updates the COVID-19 pandemic surveillance in Sub-Saharan Africa (SSA) we first conducted in 2020 by providing two additional years of data for the region. OBJECTIVE First, we aim to measure whether there was an expansion or contraction in the pandemic in SSA when the World Health Organization (WHO) declared the end of the public health emergency for the COVID-19 pandemic on May 5, 2023. Second, we use dynamic and genomic surveillance methods to describe the history of the pandemic in the region and situate the window of the WHO declaration within the broader history. Third, we aim to provide historical context for the course of the pandemic in SSA. METHODS In addition to updates of traditional surveillance data and dynamic panel estimates from the original study by Post et al. (2021), this study used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data (GISAID) to identify the appearance and duration of variants of concern. We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Finally, we conducted a one-sided t-test for whether regional weekly speed was greater than an outbreak threshold of ten. We ran the test iteratively with a rolling, six month-window of data across the sample period. RESULTS Speed for the region remained well below the outbreak threshold before and after the WHO declaration. Acceleration and jerk were also low and stable. The 7-day persistence coefficient remained somewhat large (1.11) and statistically significant. However, both shift parameters for the weeks around the WHO declaration were negative, meaning the clustering effect of new COVID-19 cases had become recently smaller. From November 2021 onward, Omicron was the predominant variant of concern in sequenced viral samples. The rolling t-test of speed equal to ten was insignificant for the entire sample period. CONCLUSIONS While COVID-19 continues to circulate in SSA, the region never reached outbreak status, and the weekly transmission rate had remained below one case per 100,000 population for well over one year ahead of the WHO declaration. COVID-19 is endemic in the region and no longer reaches the threshold of a pandemic definition. Both standard and enhanced surveillance metrics confirm that the pandemic had ended in SSA by the time of the WHO declaration. CLINICALTRIAL
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Affiliation(s)
- Alexander Lundberg
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior, Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Egon Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Pathogen Genomics and Microbial Evolution, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior, Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior, Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Robert Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Global Communicable and Emerging Infectious Diseases, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior, Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Charles Moss
- Institute of Food and Agricultural Sciences, University of Florida, Gainesville, US
| | - Robert J Havey
- Robert J. Havey, MD Institute for Global Health, Feinberg School of Medicine, Northwestern University, Chicago, US
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University,, Chicago, US
| | - Chad Achenbach
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Lori A Post
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior, Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
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Post LA, Soetikno AG, Wu SA, Hawkins C, Mason M, Ozer E, Murphy R, Welch SB, Liu Y, Havey RJ, Moss CB, Achenbach CJ, Lundberg A. South Asia's COVID-19 History and Surveillance: Updated Epidemiological Assessment. JMIR Public Health Surveill 2024. [PMID: 39013116 DOI: 10.2196/53331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024] Open
Abstract
BACKGROUND This study updates the COVID-19 pandemic surveillance in South Asia we first conducted in 2020 with two additional years of data for the region. We assess whether COVID-19 had transitioned from pandemic to endemic at the point the World Health Organization (WHO) ended the publication health emergency status for COVID-19 on May 5, 2023. OBJECTIVE First, we aim to measure whether there was an expansion or contraction in the pandemic in South Asia around the WHO declaration. Second, we use dynamic and genomic surveillance methods to describe the history of the pandemic in the region and situate the window of the WHO declaration within the broader history. Third, we aim to provide historical context for the course of the pandemic in South Asia. METHODS In addition to updates of traditional surveillance data and dynamic panel estimates from the original study Welch et al. (2021), this study used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data (GISAID) to identify the appearance and duration of variants of concern. We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Finally, we conducted a one-sided t-test for whether regional weekly speed or transmission rate per 100,000 population was greater than an outbreak threshold of ten. We ran the test iteratively with six months of data across the sample period. RESULTS Speed for the region remained below the outbreak threshold for over a year by the time of the WHO declaration. Acceleration and jerk were also low and stable. While the 1-day persistence coefficients remained statistically significant and positive (1.168), the 7-day persistence coefficient was negative (-0.185), suggesting limited cluster effects in which cases on a given day predict cases seven days forward. Furthermore, the shift parameters for either of the two most recent weeks around May 5, 2023, did not indicate any overall change in the persistence measure around the time of WHO declaration. From December of 2021 onward, Omicron was the predominant variant of concern in sequenced viral samples. The rolling t-test of speed equal to ten was statistically insignificant across the entire pandemic. CONCLUSIONS While COVID-19 continues to circulate in South Asia, the rate of transmission had remained below the outbreak threshold for well over a year ahead of the WHO declaration. COVID-19 is endemic in the region and no longer reaches the threshold of the pandemic definition. Both standard and enhanced surveillance metrics confirm that the pandemic had ended by the time of the WHO declaration. Prevention policies should be a focus ahead of future pandemics. On that point, policy should emphasize an epidemiological task force with widespread testing and a contact-tracing system. CLINICALTRIAL
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Affiliation(s)
- Lori Ann Post
- Buehler Center for Health Policy and Economics, Robert J. Havey MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Global Communicable and Emerging Infectious Diseases, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J. Havey MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Egon Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Pathogen Genomics and Microbial Evolution, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Robert Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J. Havey MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J. Havey MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Robert J Havey
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Charles B Moss
- Institute of Food and Agricultural Sciences, University of Florida, Gainesville, US
| | - Chad J Achenbach
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Alexander Lundberg
- Buehler Center for Health Policy and Economics, Robert J. Havey MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
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18
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Soetikno AG, Lundberg AL, Ozer EA, Wu SA, Welch SB, Mason M, Liu Y, Havey RJ, Murphy RL, Hawkins C, Moss CB, Post LA. Updated Surveillance Metrics and History of the COVID-19 Pandemic (2020-2023) in the Middle East and North Africa: Longitudinal Trend Analysis. JMIR Public Health Surveill 2024; 10:e53219. [PMID: 38568184 PMCID: PMC11208839 DOI: 10.2196/53219] [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: 10/03/2023] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND This study updates the COVID-19 pandemic surveillance in the Middle East and North Africa (MENA) we first conducted in 2020 with 2 additional years of data for the region. OBJECTIVE The objective of this study is to determine whether the MENA region meets the criteria for moving from a pandemic to endemic. In doing so, this study considers pandemic trends, dynamic and genomic surveillance methods, and region-specific historical context for the pandemic. These considerations continue through the World Health Organization (WHO) declaration of the end of the public health emergency for the COVID-19 pandemic on May 5, 2023. METHODS In addition to updates to traditional surveillance data and dynamic panel estimates from the original study by Post et al, this study used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data (GISAID) to identify the appearance and duration of variants of concern. We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Finally, we conducted a 1-sided t test to determine whether regional weekly speed of COVID-19 spread was greater than an outbreak threshold of 10. We ran the test iteratively with 6 months of data from September 4, 2020, to May 12, 2023. RESULTS The speed of COVID-19 spread for the region had remained below the outbreak threshold for 7 continuous months by the time of the WHO declaration. Acceleration and jerk were also low and stable. Although the 1- and 7-day persistence coefficients remained statistically significant and positive, the weekly shift parameters suggested the coefficients had most recently turned negative, meaning the clustering effect of new COVID-19 cases became even smaller in the 2 weeks around the WHO declaration. From December 2021 onward, Omicron was the predominant variant of concern in sequenced viral samples. The rolling t test of the speed of spread equal to 10 became entirely insignificant from October 2022 onward. CONCLUSIONS The COVID-19 pandemic had far-reaching effects on MENA, impacting health care systems, economies, and social well-being. Although COVID-19 continues to circulate in the MENA region, the rate of transmission remained well below the threshold of an outbreak for over 1 year ahead of the WHO declaration. COVID-19 is endemic in the region and no longer reaches the threshold of the pandemic definition. Both standard and enhanced surveillance metrics confirm that the pandemic had transitioned to endemic by the time of the WHO declaration.
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Affiliation(s)
- Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Alexander L Lundberg
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Egon A Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Pathogen Genomics and Microbial Evolution, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Robert J Havey
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Robert L Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Global Communicable and Emerging Infectious Diseases, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Charles B Moss
- Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Lori Ann Post
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
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Purcell‐Wiltz A, Zamuner FT, Caraballo K, De Jesus L, Miranda Y, Ortiz D, Negrón AG, Ortiz AC, Baez A, Romaguera J, Jiménez I, Ortiz A, Acevedo J, Viera L, Sidransky D, Guerrero‐Preston R. Evaluation of self-collected nasal, urine, and saliva samples for molecular detection of SARS-CoV-2 using an EUA approved RT-PCR assay and a laboratory developed LAMP SARS-CoV-2 test. Immun Inflamm Dis 2024; 12:e1285. [PMID: 38888444 PMCID: PMC11184932 DOI: 10.1002/iid3.1285] [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: 07/18/2023] [Revised: 04/23/2024] [Accepted: 05/12/2024] [Indexed: 06/20/2024] Open
Abstract
As the SARS-CoV-2 virus spread throughout the world, millions of positive cases of COVID-19 were registered and, even though there are millions of people already vaccinated against SARS-CoV-2, a large part of the global population remains vulnerable to contracting the virus. Massive nasopharyngeal sample collection in Puerto Rico at the beginning of the pandemic was limited by the scarcity of trained personnel and testing sites. To increase SARS-CoV-2 molecular testing availability, we evaluated the diagnostic accuracy of self-collected nasal, saliva, and urine samples using the TaqPath reverse transcription polymerase chain reaction (RT-PCR) COVID-19 kit to detect SARS-CoV-2. We also created a colorimetric loop-mediated isothermal amplification (LAMP) laboratory developed test (LDT) to detect SARS-CoV-2, as another strategy to increase the availability of molecular testing in community-based laboratories. Automated RNA extraction was performed in the KingFisher Flex instrument, followed by PCR quantification of SARS-CoV-2 on the 7500 Fast Dx RT-PCR using the TaqPath RT-PCR COVID-19 molecular test. Data was interpreted by the COVID-19 Interpretive Software from Applied Biosystems and statistically analyzed with Cohen's kappa coefficient (k). Cohen's kappa coefficient (k) for paired nasal and saliva samples showed moderate agreement (0.52). Saliva samples exhibited a higher viral load. We also observed 90% concordance between LifeGene-Biomarks' SARS-CoV-2 Rapid Colorimetric LAMP LDT and the TaqPath RT-PCR COVID-19 test. Our results suggest that self-collected saliva is superior to nasal and urine samples for COVID-19 testing. The results also suggest that the colorimetric LAMP LDT is a rapid alternative to RT-PCR tests for the detection of SARS-CoV-2. This test can be easily implemented in clinics, hospitals, the workplace, and at home; optimizing the surveillance and collection process, which helps mitigate global public health and socioeconomic upheaval caused by airborne pandemics.
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Affiliation(s)
- Ana Purcell‐Wiltz
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
- Internal Medicine DepartmentSan Juan Bautista School of MedicineCaguasPuerto Rico
| | - Fernando Tadeu Zamuner
- Otolaryngology Department, Head and Neck Cancer Research DivisionJohns Hopkins University, School of MedicineBaltimoreMarylandUSA
| | - Karem Caraballo
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
| | - Lorena De Jesus
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
| | - Yaima Miranda
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
| | - Denise Ortiz
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
| | - Amanda García Negrón
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
| | - Andrea Cortés Ortiz
- Biomarker Discovery and Validation Laboratory, LifeGene‐BiomarksToa BajaPuerto Rico
- Internal Medicine DepartmentSan Juan Bautista School of MedicineCaguasPuerto Rico
| | - Adriana Baez
- Otolaryngology DepartmentUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - Josefina Romaguera
- Obstetrics and Gynecology DepartmentUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - Ivonne Jiménez
- Internal Medicine DepartmentUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - Alberto Ortiz
- Internal Medicine DepartmentUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - Jorge Acevedo
- Internal Medicine DepartmentUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - Liliana Viera
- Department of SurgeryUniversity of Puerto Rico School of MedicineSan JuanPuerto Rico
| | - David Sidransky
- Otolaryngology Department, Head and Neck Cancer Research DivisionJohns Hopkins University, School of MedicineBaltimoreMarylandUSA
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Bahri AA, Jareebi MA, Ryani MA, Othman JA, Mohrag M, Akish EA, Shami MO, Alessa HA, Madkhali JY, Bakri K, Hakami A, Otayn HA, Shok AA. Exploring COVID-19 Vaccine Intentions, Perceptions, and Uptake Among the Saudi Population. Cureus 2024; 16:e63404. [PMID: 39070374 PMCID: PMC11283866 DOI: 10.7759/cureus.63404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
Background The widespread hesitancy, delays in acceptance, or outright refusal to receive vaccinations, even when readily available, present a notable global challenge. This is particularly pertinent in the context of COVID-19 vaccine hesitancy, where research shows considerable variability in hesitancy rates worldwide. The primary aim of this study is to investigate COVID-19 vaccine intentions among the Saudi population using behavioral theories as a framework. Methodology A descriptive cross-sectional study was conducted in the Kingdom of Saudi Arabia from January 2022 to December 2022. An online self-administered survey was distributed via social media to reach the targeted participants. Both men and women aged >18 years were included, while non-Saudi individuals and people who are less than 18 years old were excluded. A total of 1,139 participants were included. Results The study found that about 96% of respondents were willing to receive a COVID-19 vaccination. Analyzing sociodemographic and COVID-19-related factors with vaccine intention showed that those previously diagnosed with COVID-19 were less likely to refuse vaccination (P = 0.015). Univariate analyses revealed significant differences in the health belief model (HBM) and theory of planned behavior (TPB) dimensions between willing and unwilling participants. Willing individuals perceived greater infection severity (P = 0.543), higher vaccination benefits (P < 0.01), fewer barriers (P < 0.01), more cues to action (P < 0.01), and lower infection prevention self-efficacy (P < 0.01) compared to the unwilling group. TPB dimensions also differed, with willing individuals having more favorable vaccine attitudes (P < 0.01) and stronger vaccination social norms (P < 0.01). A multivariate logistic regression indicated that having COVID-19 increased vaccine willingness likelihood (odds ratio [OR] = 2.11, 95% confidence interval [CI] 1.14-3.91). Perceived barriers (OR = 0.61, 95% CI 0.44-0.85), self-efficacy (OR = 1.96, 95% CI 1.16-3.32) from HBM, and favorable vaccine attitudes (OR = 1.55, 95% CI 1.02-2.35) from TPB were significant predictors of vaccine willingness. Conclusions The TPB highlighted the importance of attitudes and perceived norms in vaccination acceptance, suggesting their value in vaccination promotion strategies. However, further research, including prospective and interventional studies drawing from a wider array of psychological theories, is needed to develop effective interventions for promoting vaccination.
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Affiliation(s)
- Ahmed A Bahri
- Department of Community and Family Medicine, Jazan University, Jazan, SAU
| | - Mohammad A Jareebi
- Department of Community and Family Medicine, Jazan University, Jazan, SAU
| | - Majed A Ryani
- Department of Community and Family Medicine, Faculty of Medicine, Jazan University, Jazan, SAU
| | - Jamaludeen A Othman
- Department of Anesthesia and Critical Care, Jazan University Hospital, Jazan, SAU
| | - Mostafa Mohrag
- Department of Internal Medicine, Jazan University, Jazan, SAU
| | - Eyas A Akish
- Department of Medicine, Jazan University, Jazan, SAU
| | | | - Hanan A Alessa
- Department of Family Medicine, Health Affairs in Jazan Region, Jazan, SAU
| | - Jalal Y Madkhali
- Department of Family Medicine, Health Affairs in Jazan Region, Jazan, SAU
| | - Khalid Bakri
- Department of Medicine and Surgery, Jazan University, Jazan, SAU
| | | | - Hamad A Otayn
- Department of Family Medicine, Health Affairs in Jazan Region, Jazan, SAU
| | - Ahmad A Shok
- Department of Pediatric Medicine, Health Affairs in Jazan Region, Jazan, SAU
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Goll A, Dutra L, Nowicka J, Sgarabotto E, Venkat V, Apoznański G, Kokurewicz T, Rachwald A, Rabalski L, Alburkat H, Virtanen J, Sironen T, Kant R, Bourret V, Grzybek M. Hibernating vesper bats are a weak source for biomonitoring of coronaviruses. One Health 2024; 18:100733. [PMID: 38694618 PMCID: PMC11061333 DOI: 10.1016/j.onehlt.2024.100733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/15/2024] [Indexed: 05/04/2024] Open
Abstract
Background Our study explores the role of bats as reservoirs of coronaviruses. Methods We conducted virological screening of bats hibernating in military bunkers at the Natura 2000 site "Nietoperek" in Western Poland collecting oral and anal swab samples from 138 bats across six species to apply a combination of pan-coronavirus and SARS-CoV-2 specific PCR assays. Results Only one anal swab tested positive for coronavirus. No SARS-CoV-2 was detected in any of the samples. The low prevalence of coronavirus in the studied colony contrasts with higher rates found in other regions and may be influenced by hibernation. Conclusions Hibernating bats may show a low prevalence of coronavirus, potentially due to the hibernation process itself. This finding indicates that hibernating bats may not be the most optimal subjects for screening zoonotic pathogens. However, biomonitoring of bats for emerging and reemerging diseases is recommended for comprehensive epidemiological insights.
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Affiliation(s)
- Aleksander Goll
- Institute of Maritime and Tropical Medicine, Medical University of Gdansk, Powstania Styczniowego 9B, 81-519 Gdynia, Poland
| | - Lara Dutra
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Joanna Nowicka
- Institute of Maritime and Tropical Medicine, Medical University of Gdansk, Powstania Styczniowego 9B, 81-519 Gdynia, Poland
| | - Elena Sgarabotto
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Vinaya Venkat
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Grzegorz Apoznański
- Department of Vertebrate Ecology and Paleontology, Institute of Environmental Biology, Wrocław University of Environmental and Life Sciences, Kożuchowska Street 5b, 51-631 Wrocław, Poland
| | - Tomasz Kokurewicz
- Department of Vertebrate Ecology and Paleontology, Institute of Environmental Biology, Wrocław University of Environmental and Life Sciences, Kożuchowska Street 5b, 51-631 Wrocław, Poland
| | - Alek Rachwald
- Forest Ecology Department, Forest Research Institute, Braci Leśnej 3, 05-090 Raszyn, Poland
| | | | - Hussein Alburkat
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Jenni Virtanen
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Tarja Sironen
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Ravi Kant
- Institute of Maritime and Tropical Medicine, Medical University of Gdansk, Powstania Styczniowego 9B, 81-519 Gdynia, Poland
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
| | - Vincent Bourret
- Department of Virology, Helsinki University, Haartmaniaku 3, Helsinki, Finland
- INRAE-Université de Toulouse UR 0035 CEFS, 31326 Castanet Tolosan, France
| | - Maciej Grzybek
- Institute of Maritime and Tropical Medicine, Medical University of Gdansk, Powstania Styczniowego 9B, 81-519 Gdynia, Poland
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Citarella BW, Kartsonaki C, Ibáñez-Prada ED, Gonçalves BP, Baruch J, Escher M, Pritchard MG, Wei J, Philippy F, Dagens A, Hall M, Lee J, Kutsogiannis DJ, Wils EJ, Fernandes MA, Tirupakuzhi Vijayaraghavan BK, Panda PK, Martin-Loeches I, Ohshimo S, Fatoni AZ, Horby P, Dunning J, Rello J, Merson L, Rojek A, Vaillant M, Olliaro P, Reyes LF. Characteristics and outcomes of COVID-19 patients admitted to hospital with and without respiratory symptoms. Heliyon 2024; 10:e29591. [PMID: 38779000 PMCID: PMC11109728 DOI: 10.1016/j.heliyon.2024.e29591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 03/21/2024] [Accepted: 04/10/2024] [Indexed: 05/25/2024] Open
Abstract
Background COVID-19 is primarily known as a respiratory illness; however, many patients present to hospital without respiratory symptoms. The association between non-respiratory presentations of COVID-19 and outcomes remains unclear. We investigated risk factors and clinical outcomes in patients with no respiratory symptoms (NRS) and respiratory symptoms (RS) at hospital admission. Methods This study describes clinical features, physiological parameters, and outcomes of hospitalised COVID-19 patients, stratified by the presence or absence of respiratory symptoms at hospital admission. RS patients had one or more of: cough, shortness of breath, sore throat, runny nose or wheezing; while NRS patients did not. Results Of 178,640 patients in the study, 86.4 % presented with RS, while 13.6 % had NRS. NRS patients were older (median age: NRS: 74 vs RS: 65) and less likely to be admitted to the ICU (NRS: 36.7 % vs RS: 37.5 %). NRS patients had a higher crude in-hospital case-fatality ratio (NRS 41.1 % vs. RS 32.0 %), but a lower risk of death after adjusting for confounders (HR 0.88 [0.83-0.93]). Conclusion Approximately one in seven COVID-19 patients presented at hospital admission without respiratory symptoms. These patients were older, had lower ICU admission rates, and had a lower risk of in-hospital mortality after adjusting for confounders.
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Affiliation(s)
| | - Christiana Kartsonaki
- MRC Population Health Research Unit, Clinical Trials Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Elsa D. Ibáñez-Prada
- Universidad de La Sabana, Chía, Colombia
- Clínica Universidad de La Sabana, Chía, Colombia
| | | | - Joaquin Baruch
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Martina Escher
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Mark G. Pritchard
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Jia Wei
- Big Data Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Fred Philippy
- Competence Centre for Methodology and Statistics, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Andrew Dagens
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Matthew Hall
- Big Data Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - James Lee
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Demetrios James Kutsogiannis
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, The University of Alberta, Edmonton, Alberta, Canada
| | - Evert-Jan Wils
- Department of Intensive Care, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - Marília Andreia Fernandes
- Department of Internal Medicine, Hospital Curry Cabral, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | | | | | - Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St James' Hospital, Dublin, Ireland
| | - Shinichiro Ohshimo
- Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Arie Zainul Fatoni
- Department of Anesthesiology and Intensive Therapy, Saiful Anwar General Hospital, Brawijaya University, Malang, East Java, Indonesia
| | - Peter Horby
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Jake Dunning
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Jordi Rello
- Vall d'Hebrón Institute Research, Barcelona, Spain
- CHU Nîmes, Nîmes, France
| | - Laura Merson
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Amanda Rojek
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
- Royal Melbourne Hospital, Melbourne, Australia
| | - Michel Vaillant
- Competence Centre for Methodology and Statistics, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Piero Olliaro
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Luis Felipe Reyes
- ISARIC, Pandemic Sciences Institute, University of Oxford, Oxford, UK
- Universidad de La Sabana, Chía, Colombia
- Clínica Universidad de La Sabana, Chía, Colombia
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Martora F, Megna M, Battista T, Scalvenzi M, Villani A, Cacciapuoti S, Potestio L. Viral reactivation following COVID-19 vaccination: a review of the current literature. Clin Exp Dermatol 2024; 49:556-565. [PMID: 38374769 DOI: 10.1093/ced/llae061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/02/2024] [Accepted: 02/10/2024] [Indexed: 02/21/2024]
Abstract
Currently, four vaccines for COVID-19 have been licensed by the European Medicines Agency: two viral vector-based vaccines and two mRNA-based vaccines. Since their approval, several cutaneous reactions related to vaccination have been reported in the literature. Among these, viral reactivations are one of the most frequent. The aim of this article was to investigate the current literature regarding viral reactivations following COVID-19 vaccination, focusing attention on pityriasis rosea (PR), herpes zoster and herpes simplex. A comprehensive literature search using various databases was performed and we included metanalyses, reviews, letters to the editor, real-life studies, case series and reports. A total of 48 articles involving 2067 patients were selected. Of these, 32, 6 and 17 articles reported varicella zoster virus (VZV) reactivation (1758 patients), herpes simplex virus (HSV) (238 patients) onset and PR (71 patients), respectively (some articles discussed more than one of these three reactivations). Possible pathogenetic mechanisms underlying viral reactivation are still not understood. Also, the possible correlations between vaccination and viral reactivation should be clarified. Certainly, vaccination should not be discouraged.
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Affiliation(s)
- Fabrizio Martora
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Matteo Megna
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Teresa Battista
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Massimiliano Scalvenzi
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Alessia Villani
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Sara Cacciapuoti
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
| | - Luca Potestio
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Napoli, Italy
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24
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Post LA, Wu SA, Soetikno AG, Ozer EA, Liu Y, Welch SB, Hawkins C, Moss CB, Murphy RL, Mason M, Havey RJ, Lundberg AL. Updated Surveillance Metrics and History of the COVID-19 Pandemic (2020-2023) in Latin America and the Caribbean: Longitudinal Trend Analysis. JMIR Public Health Surveill 2024; 10:e44398. [PMID: 38568194 PMCID: PMC11129782 DOI: 10.2196/44398] [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: 10/06/2023] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND In May 2020, the World Health Organization (WHO) declared Latin America and the Caribbean (LAC) the epicenter of the COVID-19 pandemic, with over 40% of worldwide COVID-19-related deaths at the time. This high disease burden was a result of the unique circumstances in LAC. OBJECTIVE This study aimed to (1) measure whether the pandemic was expanding or contracting in LAC when the WHO declared the end of COVID-19 as a public health emergency of international concern on May 5, 2023; (2) use dynamic and genomic surveillance methods to describe the history of the pandemic in the region and situate the window of the WHO declaration within the broader history; and (3) provide, with a focus on prevention policies, a historical context for the course of the pandemic in the region. METHODS In addition to updates of traditional surveillance data and dynamic panel estimates from the original study, we used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data (GISAID) to identify the appearance and duration of variants of concern (VOCs). We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Additionally, we conducted a 1-sided t test for whether the regional weekly speed (rate of novel COVID-19 transmission) was greater than an outbreak threshold of 10. We ran the test iteratively with 6 months of data across the period from August 2020 to May 2023. RESULTS The speed of pandemic spread for the region had remained below the outbreak threshold for 6 months by the time of the WHO declaration. Acceleration and jerk were also low and stable. Although the 1- and 7-day persistence coefficients remained statistically significant for the 120-day period ending on the week of May 5, 2023, the coefficients were relatively modest in magnitude (0.457 and 0.491, respectively). Furthermore, the shift parameters for either of the 2 most recent weeks around May 5, 2023, did not indicate any change in this clustering effect of cases on future cases. From December 2021 onward, Omicron was the predominant VOC in sequenced viral samples. The rolling t test of speed=10 became entirely insignificant from January 2023 onward. CONCLUSIONS Although COVID-19 continues to circulate in LAC, surveillance data suggest COVID-19 is endemic in the region and no longer reaches the threshold of the pandemic definition. However, the region experienced a high COVID-19 burden in the early stages of the pandemic, and prevention policies should be an immediate focus in future pandemics. Ahead of vaccination development, these policies can include widespread testing of individuals and an epidemiological task force with a contact-tracing system.
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Affiliation(s)
- Lori Ann Post
- Buehler Center for Health Policy and Economics, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Egon A Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Pathogen Genomics and Microbial Evolution, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Center for Global Communicable and Emerging Infectious Diseases, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Charles B Moss
- Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Robert L Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
- Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Robert J Havey
- Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Alexander L Lundberg
- Buehler Center for Health Policy and Economics, Robert J Havey, MD Institute for Global Health, Northwestern University, Chicago, IL, United States
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
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Palomino-Padilla S, Caceres-Cardenas G, Calderon R, Ko ACT, Garnett L, Doan K, Chong P, Lino H, Caceres T, Veres T, Dos Santos CC, Nielsen B, Ugarte-Gil C. Original article: novelty of Canadian manufacture nasopharyngeal swabs for collection of samples being tested for SARS-CoV-2 in a pandemic setting. Front Public Health 2024; 12:1344295. [PMID: 38784579 PMCID: PMC11111943 DOI: 10.3389/fpubh.2024.1344295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 04/15/2024] [Indexed: 05/25/2024] Open
Abstract
Objectives The COVID-19 pandemic caused a global shortage of nasopharyngeal (NP) swabs, required for RT-PCR testing. Canadian manufacturers were contacted to share NP swab innovations. The primary objective was to determine whether novel NP test swabs were comparable to commercially available swabs regarding user characteristics, ability to collect a specimen, and diagnostic performance using RT-PCR testing. Methods Participants were randomized by swab (test/control) and nostril (left/right). A calculated positive percent agreement ≥90% was considered successful. Mean Ct values of viral genes and housekeeping gene (RNase P) were considered similar if a Ct difference ≤ 2 between control and test group was obtained. There also was a qualitative assessment of swabs usability. Results 647 participants were enrolled from Huaycan Hospital in Lima, Peru, distributed over 8 NP swabs brands. Seven brands agreed to share their results. There were no statistically significant differences between the test swabs of these 7 brands and control swabs. Conclusion All the seven brands are comparable to the commercially available flocked swabs used for SARS-CoV-2 regarding test results agreement, ability to collect a specimen, and user characteristics.
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Affiliation(s)
| | | | | | - Alex C-T. Ko
- Medical Devices Research Centre, National Research Council Canada (NRC), Boucherville, ON, Canada
| | - Lauren Garnett
- National Microbiology Laboratory, Public Health Agency of Canada (PHAC), Winnipeg, ON, Canada
| | - Kaylie Doan
- National Laboratory for HIV Immunology, Public Health Agency of Canada, Winnipeg, ON, Canada
| | - Patrick Chong
- National Microbiology Laboratory, Public Health Agency of Canada (PHAC), Winnipeg, ON, Canada
| | | | | | - Teodor Veres
- National Research Council Canada (NRC), Ottawa, ON, Canada
| | | | - Birgit Nielsen
- National Research Council Canada (NRC), Ottawa, ON, Canada
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26
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Keramidas P, Pitou M, Papachristou E, Choli-Papadopoulou T. Insights into the Activation of Unfolded Protein Response Mechanism during Coronavirus Infection. Curr Issues Mol Biol 2024; 46:4286-4308. [PMID: 38785529 PMCID: PMC11120126 DOI: 10.3390/cimb46050261] [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: 03/28/2024] [Revised: 04/24/2024] [Accepted: 05/03/2024] [Indexed: 05/25/2024] Open
Abstract
Coronaviruses represent a significant class of viruses that affect both animals and humans. Their replication cycle is strongly associated with the endoplasmic reticulum (ER), which, upon virus invasion, triggers ER stress responses. The activation of the unfolded protein response (UPR) within infected cells is performed from three transmembrane receptors, IRE1, PERK, and ATF6, and results in a reduction in protein production, a boost in the ER's ability to fold proteins properly, and the initiation of ER-associated degradation (ERAD) to remove misfolded or unfolded proteins. However, in cases of prolonged and severe ER stress, the UPR can also instigate apoptotic cell death and inflammation. Herein, we discuss the ER-triggered host responses after coronavirus infection, as well as the pharmaceutical targeting of the UPR as a potential antiviral strategy.
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Affiliation(s)
| | | | | | - Theodora Choli-Papadopoulou
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (P.K.); (M.P.); (E.P.)
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27
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Warner BK, Durrant FG, Nguyen SA, Meyer TA. Global Otitis Media Incidence Changes During the COVID Pandemic: Systematic Review and Meta-Analysis. Laryngoscope 2024; 134:2028-2037. [PMID: 37921380 DOI: 10.1002/lary.31125] [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: 03/08/2023] [Revised: 09/11/2023] [Accepted: 10/10/2023] [Indexed: 11/04/2023]
Abstract
OBJECTIVE The aim was to analyze the global impact of the COVID-19 pandemic and national lockdowns on the incidence of otitis media (OM), a common otolaryngologic disease. DATA SOURCES PubMed, Scopus, and CINAHL. REVIEW METHODS A systematic review and meta-analysis were performed using PRISMA reporting guidelines. OM incidence (measured as newly diagnosed OM cases over total patients seen over a time period), OM antibiotic prescriptions (OM cases for which antibiotics were prescribed over total OM cases), and tympanostomy tube surgeries (all tympanostomy tube surgeries over total surgical cases) were extracted. Meta-analysis of proportions and comparison of proportions were performed. RESULTS Of 1004 studies screened, 26 studies in 11 countries met inclusion criteria. The percentages of OM cases pre- and during-lockdown were 6.67%, 95% CI [4.68%, 8.99%], and 2.63% [2.02%, 3.31%], respectively, with an OR of 0.31 favoring during-lockdown [0.25, 0.39] (p < 0.00001). Antibiotic prescriptions per all OM episodes pre- and during-lockdown were 1.61% [0.17%, 8.46%] and 0.62% [0.07%, 3.32%], with an OR of 0.37 favoring during-lockdown ([0.35, 0.40], p < 0.00001). Tympanostomy tube surgery proportions pre- and during-lockdown were 31.64% [6.85%, 64.26%] and 29.99% [4.14%, 66.55%], with an OR of 0.94 favoring neither during- nor pre-lockdown [0.45, 2.00] (p = 0.88). CONCLUSION The incidence of OM decreased significantly following international lockdowns due to the COVID-19 pandemic, with antibiotic prescriptions for OM episodes showing a corresponding decrease. Despite these reductions, numbers of tympanostomy tube procedures did not change significantly. These reductions are likely due to social distancing, decreased exposure through high transmission facilities such as day cares, decreased health care utilization, and even possibly decreased air pollution. Laryngoscope, 134:2028-2037, 2024.
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Affiliation(s)
- Brendon K Warner
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Frederick G Durrant
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Shaun A Nguyen
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Ted A Meyer
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
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28
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Mattioli LB, Frosini M, Corazza I, Fiorino S, Zippi M, Micucci M, Budriesi R. Long COVID-19 gastrointestinal related disorders and traditional Chinese medicine: A network target-based approach. Phytother Res 2024; 38:2323-2346. [PMID: 38421118 DOI: 10.1002/ptr.8163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 03/02/2024]
Abstract
The significant number of individuals impacted by the pandemic makes prolonged symptoms after COVID-19 a matter of considerable concern. These are numerous and affect multiple organ systems. According to the World Health Organization (WHO), prolonged gastrointestinal issues are a crucial part of post-COVID-19 syndrome. The resulting disruption of homeostasis underscores the need for a therapeutic approach based on compounds that can simultaneously affect more than one target/node. The present review aimed to check for nutraceuticals possessing multiple molecular mechanisms helpful in relieving Long COVID-19-specific gastrointestinal symptoms. Specific plants used in Keywords Chinese Medicine (TCM) expected to be included in the WHO Global Medical Compendium were selected based on the following criteria: (1) they are widely used in the Western world as natural remedies and complementary medicine adjuvants; (2) their import and trade are regulated by specific laws that ensure quality and safety (3) have the potential to be beneficial in alleviating intestinal issues associated with Long COVID-19. Searches were performed in PubMed, Elsevier, Google Scholar, Scopus, Science Direct, and ResearchGate up to 2023. Cinnamomum cassia, Glycyrrhiza uralensis, Magnolia officinalis, Poria cocos, Salvia miltiorrhiza, Scutellaria baicalensis, and Zingiber officinalis were identified as the most promising for their potential impact on inflammation and oxidative stress. Based on the molecular mechanisms of the phytocomplexes and isolated compounds of the considered plants, their clinical use may lead to benefits in gastrointestinal diseases associated with Long COVID-19, thanks to a multiorgan and multitarget approach.
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Affiliation(s)
- Laura Beatrice Mattioli
- Department of Pharmacy and Biotechnology, Food Chemistry and Nutraceutical Lab, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Maria Frosini
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Ivan Corazza
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Sirio Fiorino
- Internal Medicine Unit, Azienda USL, Budrio Hospital, Bologna, Italy
| | - Maddalena Zippi
- Unit of Gastroenterology & Digestive Endoscopy, Sandro Pertini Hospital, Rome, Italy
| | - Matteo Micucci
- Department of Biomolecular Sciences, Università degli Studi di Urbino "Carlo Bo", Urbino, Italy
| | - Roberta Budriesi
- Department of Pharmacy and Biotechnology, Food Chemistry and Nutraceutical Lab, Alma Mater Studiorum-University of Bologna, Bologna, Italy
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29
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He X, Li Y, Liu J, Yan G, Gao X, Li G, Wei L, Feng G, Li J, Zhou H. The causal relationship between COVID-19 and ten esophageal diseases: a study utilizing Mendelian randomization. Front Med (Lausanne) 2024; 11:1346888. [PMID: 38751976 PMCID: PMC11094223 DOI: 10.3389/fmed.2024.1346888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/09/2024] [Indexed: 05/18/2024] Open
Abstract
Background Clinical signs of dysphagia, pancreatic achalasia, and esophagitis have been reported in patients with COVID-19. However, the causal relationship between COVID-19 and esophageal diseases is not clear. Therefore, we utilized Mendelian randomization to explore the potential association between COVID-19 and esophageal diseases. Methods The summary statistics for a Genome-wide association study (GWAS) were obtained from The COVID-19 Host Genetics Initiative, encompassing four types of COVID-19 as exposure: severe COVID-19, hospitalized COVID-19 versus ambulatory COVID-19, hospitalized COVID-19 versus uninfected, and confirmed COVID-19. Additionally, summary statistics for ten esophageal diseases as outcomes were sourced from the GWAS Catalog and FinnGen databases. Univariate Mendelian randomization (MR) analysis was utilized to thoroughly investigate and validate the potential causal association between COVID-19 and various esophageal conditions, including esophageal varices, Barrett's esophagus, esophagitis, esophageal obstruction, esophageal ulcer, esophageal perforation, gastroesophageal reflux, congenital esophageal malformations, benign esophageal tumors, and esophageal adenocarcinoma. Results An inverse variance-weighted (IVW) model was utilized for univariate Mendelian randomization (MR) analysis, which revealed that genetic liability in patients with confirmed COVID-19 was associated with esophageal obstruction (OR [95% CI]: 0.5275458 [0.2822400-0.9860563]; p-value = 0.0450699). Furthermore, a suggestive causal association was found between genetic liability and a reduced risk of benign esophageal tumors (OR [95% CI]: 0.2715453 [0.09368493-0.7870724]; p-value = 0.0163510), but with a suggestively increased risk of congenital esophageal malformations (OR [95% CI]: 6.959561 [1.1955828-40.51204]; p-value = 0.03086835). Additionally, genetic liability in hospitalized COVID-19 patients, compared to non-hospitalized COVID-19 patients, was suggestively associated with an increased risk of esophagitis (OR [95% CI]: 1.443859 [1.0890568-1.914252]; p-value = 0.01068201). The reliability of these causal findings is supported by Cochran's Q statistic and the MR-Egger intercept test. Conclusion The results of this study suggest the existence of a causal relationship between COVID-19 and esophageal diseases, highlighting differing risk effects of COVID-19 on distinct esophageal conditions.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Huafu Zhou
- Department of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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30
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Lin YS, Lai CC, Liu YC, Kuo SC, Su SB. Changing Incidence and Characteristics of Photokeratoconjunctivitis During the COVID-19 Pandemic. West J Emerg Med 2024; 25:368-373. [PMID: 38801043 PMCID: PMC11112667 DOI: 10.5811/westjem.17882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 01/11/2024] [Accepted: 01/17/2024] [Indexed: 05/29/2024] Open
Abstract
Introduction Photokeratoconjunctivitis (PKC) is primarily caused by welding. However, inappropriate use of germicidal lamps, which have been widely used following the COVID-19 outbreak, can also cause PKC. Our goal in this study was to investigate the incidence of and changes in the causes of PKC during the coronavirus 2019 (COVID-19) pandemic. Methods We conducted a single-center, retrospective observational study. The health records of patients who visited the emergency department in a tertiary care hospital from January 1, 2018-December 31, 2021 and were diagnosed with PKC, were reviewed. We then conducted an analysis to compare the characteristics of PKC before and after COVID-19 began and the features of PKC caused by welding and germicidal lamps. Results There were 160 PKC cases with a clear etiology before the COVID-19 pandemic and 147 cases during the COVID-19 pandemic. No significant differences in age and gender were detected between the two groups. The incidence of PKC induced by the use of germicidal lamps during the COVID-19 pandemic was significantly higher (10.2%) than the incidence before the pandemic (3.1%). The ratio of females to males in the germicidal lamp subgroup was significantly higher than the ratio in the welding subgroup. Limitations included incomplete information due to the retrospective nature of the study, underestimation of incidence, and possible recall bias. Conclusion In the era of COVID-19, clinicians should be aware of the hazards of germicidal lamps. Although the COVID-19 pandemic seems to show signs of easing, new infectious diseases that require protective measures could still emerge in the future. Therefore, injuries related to germicidal lamps deserve more public health attention.
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Affiliation(s)
- Yu-Shiuan Lin
- Chi Mei Medical Center, Department of Ophthalmology, Tainan, Taiwan
| | - Chih-Cheng Lai
- Chi Mei Medical Center, Division of Hospital Medicine, Department of Internal Medicine, Tainan, Taiwan
| | - Yu-Chang Liu
- Chi Mei Medical Center, Department of Emergency Medicine, Tainan, Taiwan
- National Cheng Kung University, College of Medicine, Department of Environmental and Occupational Health, Tainan, Taiwan
| | - Shu-Chun Kuo
- Chi Mei Medical Center, Department of Ophthalmology, Tainan, Taiwan
- Chung Hwa University of Medical Technology, Department of Optometry, Jen-Teh, Tainan, Taiwan
| | - Shih-Bin Su
- Chi Mei Medical Center, Department of Occupational Medicine, Tainan, Taiwan
- Chi Mei Medical Center, Department of Family Medicine, Tainan, Taiwan
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Leta S, Chibssa TR, Paeshuyse J. CRISPR-Cas12/Cas13: Bibliometric analysis and systematic review of its application in infectious disease detection. J Infect Public Health 2024; 17:741-747. [PMID: 38518680 DOI: 10.1016/j.jiph.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/29/2024] [Accepted: 03/03/2024] [Indexed: 03/24/2024] Open
Abstract
BACKGROUND Infectious diseases impose a significant burden on the global public health and economy, resulting in an estimated 15 million deaths out of 57 million annually worldwide. This study examines the current state of CRISPR-Cas12/Cas13 research, focusing on its applications in infectious disease detection and its evolutionary trajectory. METHODS A bibliometric analysis and systematic review were conducted by retrieving CRISPR-Cas12/Cas13-related articles published between January 1, 2015 to December 31, 2022, from the Web of Science database. The research protocol was registered with International Platform of Registered Systematic Review and Meta-analysis Protocols (INPLASY202380062). RESULTS Our search identified 1987 articles, of which, 1856 were included in the bibliometric analysis and 445 were used in qualitative analysis. The study reveals a substantial increase in scientific production on CRISPR-Cas12/Cas13, with an annual growth rate of 104.5%. The United States leads in the number of published articles. The systematic review identified 580 different diagnostic assays targeting 170 pathogens, with SARS-CoV-2 dominating with 158 assays. Recombinase polymerase amplification (RPA)/reverse transcription-RPA (RT-RPA) emerged as the predominant amplification method, while lateral flow assay was the most common readout method. Approximately 72% of the diagnostic assays developed are suitable for point-of-care testing. CONCLUSION The rapid increase in research on CRISPR-Cas12/Cas13 between 2015 and 2022 suggests promising potential for advancements in infectious disease diagnosis. Given the numerous advantages of CRISPR-Cas technology for disease detection over other methods, and the dedicated efforts of scientists from around the world, it is reasonable to anticipate that CRISPR-Cas technology may emerge as a formidable alternative, offering the possibility of expedited point-of-care testing in the not-too-distant future.
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Affiliation(s)
- Samson Leta
- Laboratory of Host Pathogen Interaction in Livestock, Division of Animal and Human Health Engineering, Department of Biosystems, KU Leuven, 3001 Leuven, Belgium; Department of Biomedical Sciences, College of Veterinary Medicine and Agriculture, Addis Ababa University, P.O. Box 34, Bishoftu, Ethiopia
| | | | - Jan Paeshuyse
- Laboratory of Host Pathogen Interaction in Livestock, Division of Animal and Human Health Engineering, Department of Biosystems, KU Leuven, 3001 Leuven, Belgium.
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Lundberg A, Ozer EA, Wu SA, Soetikno AG, Welch SB, Liu Y, Havey RJ, Murphy RL, Hawkins C, Mason M, Achenbach CJ, Post LA. Central Asian Surveillance Metrics and History of the COVID-19 Pandemic: Longitudinal Analyses. JMIR Public Health Surveill 2024. [PMID: 39013115 DOI: 10.2196/52318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024] Open
Abstract
BACKGROUND This study updates the COVID-19 pandemic surveillance in Central Asia we first conducted in 2020 by providing two additional years of data for the region. The historical context provided through additional data can inform regional preparedness and early responses to infectious outbreaks of either the SARS-CoV-2 virus or future pathogens in Central Asia. OBJECTIVE First, we aim to measure whether there was an expansion or contraction in the pandemic in Central Asia when the World Health Organization (WHO) declared the end of the public health emergency for the COVID-19 pandemic on May 5, 2023. Second, we use dynamic and genomic surveillance methods to describe the history of the pandemic in the region and situate the window of the WHO declaration within the broader history. Third, we aim to provide historical context for the course of the pandemic in Central Asia. METHODS Traditional surveillance metrics, including counts and rates of COVID-19 transmissions and deaths, and enhanced surveillance indicators, including speed, acceleration, jerk, and persistence, were used to measure shifts in the pandemic. To identify the appearance and duration of variants of concern, we used data on sequenced SARS-CoV-2 variants from the Global Initiative on Sharing All Influenza Data (GISAID). We used Nextclade nomenclature to collect clade designations from sequences and Pangolin nomenclature for lineage designations of SARS-CoV-2. Finally, we conducted a one-sided t-test for whether regional speed was greater than an outbreak threshold of ten. We ran the test iteratively with six months of data across the sample period. RESULTS Speed for the region had remained below the outbreak threshold for seven months by the time of the WHO declaration. Acceleration and jerk were also low and stable. While the 1- and 7-day persistence coefficients remained statistically significant, the coefficients were relatively small in magnitude (0.125 and 0.347, respectively). Furthermore, the shift parameters for either of the two most recent weeks around May 5, 2023, were both significant and negative, meaning the clustering effect of new COVID-19 cases became even smaller in the two weeks around the WHO declaration. From December 2021 onward, Omicron was the predominant variant of concern in sequenced viral samples. The rolling t-test of speed equal to ten became entirely insignificant for the first time in March of 2023. CONCLUSIONS While COVID-19 continues to circulate in Central Asia, the rate of transmission remained well below the threshold of an outbreak for seven months ahead of the WHO declaration. COVID-19 appeared to be endemic in the region and no longer reached the threshold of pandemic. Both standard and enhanced surveillance metrics suggest the pandemic had ended by the time of the WHO declaration.
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Affiliation(s)
- Alexander Lundberg
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Egon A Ozer
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Pathogen Genomics and Microbial Evolution, Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Scott A Wu
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Alan G Soetikno
- Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Sarah B Welch
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Yingxuan Liu
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
| | - Robert J Havey
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
- Department of Medicine, General Internal Medicine and Geriatrics, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Robert L Murphy
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Claudia Hawkins
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Center for Global Communicable and Emerging Infectious Diseases, Robert J Havey, MD Institute for Global Health, Northwestern University,, Chicago, US
| | - Maryann Mason
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
| | - Chad J Achenbach
- Department of Medicine, Division of Infectious Diseases, Feinberg School of Medicine, Northwestern University, Chicago, US
- Robert J. Havey, MD Institute for Global Health, Northwestern University, Chicago, US
| | - Lori Ann Post
- Buehler Center for Health Policy and Economics, Robert J. Havey, MD Institute for Global Health, Northwestern University, 420 E. Superior St., Chicago, US
- Department of Emergency Medicine, Feinberg School of Medicine, Northwestern University, Chicago, US
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Rusi E, Pennacchia F, Ruqa WA, Zingaropoli MA, Pasculli P, Talarico G, Bruno G, Barbato C, Minni A, Tarani L, Galardo G, Pugliese F, Lucarelli M, Ciardi MR, Meucci L, Ferraguti G, Fiore M. Blood Count and Renal Functionality Assessments in the Emergency Section Disclose Morbidity and Mortality in Omicron COVID-19 Patients: A Retrospective Study. Clin Pract 2024; 14:685-702. [PMID: 38804387 PMCID: PMC11130961 DOI: 10.3390/clinpract14030055] [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: 02/13/2024] [Revised: 04/09/2024] [Accepted: 04/21/2024] [Indexed: 05/29/2024] Open
Abstract
Background: SARS-CoV-2 is the coronavirus responsible for the COVID-19 pandemic. Even though we are no longer in a pandemic situation, people are still getting infected, some of them need hospitalization and a few of them die. Methods: We conducted a retrospective study including 445 patients who accessed the Emergency Section of Policlinico Umberto I, Rome, Italy, where they had routine blood exams. In this study, we focused on the complete blood count, serum creatinine and azotemia. The data were analyzed using ANOVA, Spearman correlation and ROC analyses. They were divided into four groups based on their clinical outcomes: (1) the emergency group (patients who had mild forms and were quickly discharged); (2) the hospital ward group (patients who were admitted to the emergency section and were then hospitalized in a COVID-19 ward); (3) the intensive care unit (ICU) group (patients who required intensive assistance after the admission in the emergency section); (4) the deceased group (patients who had a fatal outcome after admission to the emergency section). Results: We found significant changes for creatinine, azotemia, hematocrit, mean corpuscular hemoglobin concentration, basophils, monocytes, red blood cell distribution width, hemoglobin, hematocrit and red blood cell numbers using ANOVA according to their clinical outcomes, particularly for the deceased group. Also, we found linear correlations of clinical outcomes with eosinophils, hemoglobin, hematocrit, mean corpuscular hemoglobin concentration, lymphocyte, neutrophil, platelet and red blood cell number and red blood cell distribution width. Conclusions: This study discloses an early association between "classical" routine blood biomarkers and the severity of clinical outcomes in Omicron patients.
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Affiliation(s)
- Eqrem Rusi
- Department of Human Neuroscience, Sapienza University of Rome, 00185 Rome, Italy
| | - Fiorenza Pennacchia
- Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Wael Abu Ruqa
- Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
| | | | - Patrizia Pasculli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Rome, Italy
| | - Giuseppina Talarico
- Department of Human Neuroscience, Sapienza University of Rome, 00185 Rome, Italy
| | - Giuseppe Bruno
- Department of Human Neuroscience, Sapienza University of Rome, 00185 Rome, Italy
| | - Christian Barbato
- Institute of Biochemistry and Cell Biology (IBBC-CNR), c/o Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Antonio Minni
- Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
- Division of Otolaryngology-Head and Neck Surgery, ASL Rieti-Sapienza University, Ospedale San Camillo de Lellis, 02100 Rieti, Italy
| | - Luigi Tarani
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy
| | | | - Francesco Pugliese
- Department of Anesthesiology Critical Care Medicine and Pain Therapy, Sapienza University of Rome, 00185 Rome, Italy
| | - Marco Lucarelli
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Maria Rosa Ciardi
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, 00185 Rome, Italy
| | - Luigi Meucci
- Directorate Social and Welfare Statistics, ISTAT, 00184 Rome, Italy
| | - Giampiero Ferraguti
- Department of Experimental Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Marco Fiore
- Institute of Biochemistry and Cell Biology (IBBC-CNR), c/o Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
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Wang JZ, Yuan D, Yang XH, Sun CH, Hou LL, Zhang Y, Xie HX, Gao YX. Epidemiological and etiological characteristics of 1266 patients with severe acute respiratory infection in central China, 2018-2020: a retrospective survey. BMC Infect Dis 2024; 24:426. [PMID: 38649799 PMCID: PMC11034018 DOI: 10.1186/s12879-024-09297-x] [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: 01/17/2024] [Accepted: 04/05/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Severe acute respiratory infection (SARI), a significant global health concern, imposes a substantial disease burden. In China, there is inadequate data concerning the monitoring of respiratory pathogens, particularly bacteria, among patients with SARI. Therefore, this study aims to delineate the demographic, epidemiological, and aetiological characteristics of hospitalised SARI patients in Central China between 2018 and 2020. METHODS Eligible patients with SARI admitted to the First Affiliated Hospital of Zhengzhou University between 1 January 2018 and 31 December 2020 were included in this retrospective study. Within the first 24 h of admission, respiratory (including sputum, nasal/throat swabs, bronchoalveolar lavage fluid, thoracocentesis fluid, etc.), urine, and peripheral blood specimens were collected for viral and bacterial testing. A multiplex real-time polymerase chain reaction (PCR) diagnostic approach was used to identify human influenza virus, respiratory syncytial virus, parainfluenza virus, adenovirus, human bocavirus, human coronavirus, human metapneumovirus, and rhinovirus. Bacterial cultures of respiratory specimens were performed with a particular focus on pathogenic microorganisms, including S. pneumoniae, S. aureus, K. pneumoniae, P. aeruginosa, Strep A, H. influenzae, A. baumannii, and E. coli. In cases where bacterial culture results were negative, nucleic acid extraction was performed for PCR to assay for the above-mentioned eight bacteria, as well as L. pneumophila and M. pneumoniae. Additionally, urine specimens were exclusively used to detect Legionella antigens. Furthermore, epidemiological, demographic, and clinical data were obtained from electronic medical records. RESULTS The study encompassed 1266 patients, with a mean age of 54 years, among whom 61.6% (780/1266) were males, 61.4% (778/1266) were farmers, and 88.8% (1124/1266) sought medical treatment in 2020. Moreover, 80.3% (1017/1266) were housed in general wards. The most common respiratory symptoms included fever (86.8%, 1122/1266) and cough (77.8%, 986/1266). Chest imaging anomalies were detected in 62.6% (792/1266) of cases, and 58.1% (736/1266) exhibited at least one respiratory pathogen, with 28.5% (361/1266) having multiple infections. Additionally, 95.7% (1212/1266) of the patients were from Henan Province, with the highest proportion (38.3%, 486/1266) falling in the 61-80 years age bracket, predominantly (79.8%, 1010/1266) seeking medical aid in summer and autumn. Bacterial detection rate (39.0%, 495/1266) was higher than viral detection rate (36.9%, 468/1266), with the primary pathogens being influenza virus (13.8%, 175/1266), K. pneumoniae (10.0%, 127/1266), S. pneumoniae (10.0%, 127/1266), adenovirus (8.2%, 105/1266), P. aeruginosa (8.2%, 105/1266), M. pneumoniae (7.8%, 100/1266), and respiratory syncytial virus (7.7%, 98/1266). During spring and winter, there was a significant prevalence of influenza virus and human coronavirus, contrasting with the dominance of parainfluenza viruses in summer and autumn. Respiratory syncytial virus and rhinovirus exhibited higher prevalence across spring, summer, and winter. P. aeruginosa, K. pneumoniae, and M. pneumoniae were identified at similar rates throughout all seasons without distinct spikes in prevalence. However, S. pneumoniae showed a distinctive pattern with a prevalence that doubled during summer and winter. Moreover, the positive detection rates of various other viruses and bacteria were lower, displaying a comparatively erratic prevalence trend. Among patients admitted to the intensive care unit, the predominant nosocomial bacteria were K. pneumoniae (17.2%, 43/249), A. baumannii (13.6%, 34/249), and P. aeruginosa (12.4%, 31/249). Conversely, in patients from general wards, predominant pathogens included influenza virus (14.8%, 151/1017), S. pneumoniae (10.4%, 106/1017), and adenovirus (9.3%, 95/1017). Additionally, paediatric patients exhibited significantly higher positive detection rates for influenza virus (23.9%, 11/46) and M. pneumoniae (32.6%, 15/46) compared to adults and the elderly. Furthermore, adenovirus (10.0%, 67/669) and rhinovirus (6.4%, 43/669) were the primary pathogens in adults, while K. pneumoniae (11.8%, 65/551) and A. baumannii (7.1%, 39/551) prevailed among the elderly, indicating significant differences among the three age groups. DISCUSSION In Central China, among patients with SARI, the prevailing viruses included influenza virus, adenovirus, and respiratory syncytial virus. Among bacteria, K. pneumoniae, S. pneumoniae, P. aeruginosa, and M. pneumoniae were frequently identified, with multiple infections being very common. Additionally, there were substantial variations in the pathogen spectrum compositions concerning wards and age groups among patients. Consequently, this study holds promise in offering insights to the government for developing strategies aimed at preventing and managing respiratory infectious diseases effectively.
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Affiliation(s)
- Jin-Zhu Wang
- Emergency and Critical Care Center, Intensive Care Unit, Zhejiang Provincial People's Hospital(Affiliated People's Hospital), Hangzhou Medical College, 310014, Hangzhou, Zhejiang, China
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China
| | - Ding Yuan
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China
| | - Xiang-Hong Yang
- Emergency and Critical Care Center, Intensive Care Unit, Zhejiang Provincial People's Hospital(Affiliated People's Hospital), Hangzhou Medical College, 310014, Hangzhou, Zhejiang, China
| | - Chang-Hua Sun
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China
| | - Lin-Lin Hou
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China
| | - Yan Zhang
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China
| | - Hong-Xiang Xie
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, 250014, Jinan, Shandong, China.
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital(Affiliated People's Hospital), Hangzhou Medical College, 310014, Hangzhou, Zhejiang, China.
| | - Yan-Xia Gao
- Emergency Department, The First Affiliated Hospital of Zhengzhou University, 450001, Zhengzhou, Henan, China.
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Sagar MV, Ferrer NR, Mehdipour Ghazi M, Klein KV, Jimenez-Solem E, Nielsen M, Kruuse C. COVID-19-associated cerebral microbleeds in the general population. Brain Commun 2024; 6:fcae127. [PMID: 38887702 PMCID: PMC11181935 DOI: 10.1093/braincomms/fcae127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 02/17/2024] [Accepted: 04/12/2024] [Indexed: 06/20/2024] Open
Abstract
Cerebral microbleeds are frequent incidental findings on brain MRI and have previously been shown to occur in Coronavirus Disease 2019 (COVID-19) cohorts of critically ill patients. We aimed to determine the risk of having microbleeds on medically indicated brain MRI and compare non-hospitalized COVID-19-infected patients with non-infected controls. In this retrospective case-control study, we included patients over 18 years of age, having an MRI with a susceptibility-weighted sequence, between 1 January 2019 and 1 July 2021. Cases were identified based on a positive reverse transcriptase polymerase chain reaction test for SARS-CoV-2 and matched with three non-exposed controls, based on age, sex, body mass index and comorbidities. The number of cerebral microbleeds on each scan was determined using artificial intelligence. We included 73 cases and 219 matched non-exposed controls. COVID-19 was associated with significantly greater odds of having cerebral microbleeds on MRI [odds ratio 2.66 (1.23-5.76, 95% confidence interval)], increasingly so when patients with dementia and hospitalized patients were excluded. Our findings indicate that cerebral microbleeds may be associated with COVID-19 infections. This finding may add to the pathophysiological considerations of cerebral microbleeds and help explain cases of incidental cerebral microbleeds in patients with previous COVID-19.
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Affiliation(s)
- Malini V Sagar
- Department of Neurology, Copenhagen University Hospital—Herlev and Gentofte, Herlev 2730, Denmark
| | - Neus R Ferrer
- Department of Computer Science, University of Copenhagen, Copenhagen 2100, Denmark
| | | | - Kiril V Klein
- Department of Computer Science, University of Copenhagen, Copenhagen 2100, Denmark
| | - Espen Jimenez-Solem
- Department of Clinical Pharmacology, Copenhagen University Hospital—Bispebjerg and Frederiksberg, Copenhagen 2400, Denmark
| | - Mads Nielsen
- Department of Computer Science, University of Copenhagen, Copenhagen 2100, Denmark
| | - Christina Kruuse
- Department of Neurology, Copenhagen University Hospital—Herlev and Gentofte, Herlev 2730, Denmark
- Department of Brain and Spinal Cord Injury, Copenhagen University Hospital—Rigshospitalet, Copenhagen 2600, Denmark
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Crupi L, Ardizzone A, Calapai F, Scuderi SA, Benedetto F, Esposito E, Capra AP. The Impact of COVID-19 on Amputation and Mortality Rates in Patients with Acute Limb Ischemia: A Systematic Review and Meta-Analysis. Diseases 2024; 12:74. [PMID: 38667532 PMCID: PMC11048752 DOI: 10.3390/diseases12040074] [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: 03/12/2024] [Revised: 04/02/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Since the inception of the SARS-CoV-2 pandemic, healthcare systems around the world observed an increased rate of Acute Limb Ischemia (ALI) in patients with a COVID-19 infection. Despite several pieces of evidence suggesting that COVID-19 infection may also worsen the prognosis associated with ALI, only a small number of published studies include a direct comparison regarding the outcomes of both COVID-19 and non-COVID-19 ALI patients. Based on the above, a systematic review and a meta-analysis of the literature were conducted, evaluating differences in the incidence of two major outcomes (amputation and mortality rate) between patients concurrently affected by COVID-19 and negative ALI subjects. PubMed (MEDLINE), Web of Science, and Embase (OVID) databases were scrutinized from January 2020 up to 31 December 2023, and 7906 total articles were recovered. In total, 11 studies (n: 15,803 subjects) were included in the systematic review, and 10 of them (15,305 patients) were also included in the meta-analysis. Across all the studies, COVID-19-positive ALI patients experienced worse outcomes (mortality rates ranging from 6.7% to 47.2%; amputation rates ranging from 7.0% to 39.1%) compared to non-infected ALI patients (mortality rates ranging from 3.1% to 16.7%; amputation rates ranging from 2.7% to 18%). Similarly, our meta-analysis shows that both the amputation rate (OR: 2.31; 95% CI: 1.68-3.17; p < 0.00001) and mortality (OR: 3.64; 95% CI: 3.02-4.39; p < 0.00001) is significantly higher in COVID-19 ALI patients compared to ALI patients.
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Affiliation(s)
- Lelio Crupi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
| | - Alessio Ardizzone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
| | - Fabrizio Calapai
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Sarah Adriana Scuderi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
| | - Filippo Benedetto
- Unit of Vascular Surgery, Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Policlinico G. Martino, University of Messina, 98125 Messina, Italy;
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
| | - Anna Paola Capra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (L.C.); (A.A.); (F.C.); (S.A.S.); (A.P.C.)
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Seyedalipour F, Alipour S, Mehdinezhad H, Akrami R, Shirafkan H. Incidence of Elevated Liver Enzyme Levels in Patients Receiving Remdesivir and Its Effective Factors. Middle East J Dig Dis 2024; 16:109-113. [PMID: 39131106 PMCID: PMC11316192 DOI: 10.34172/mejdd.2024.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 03/02/2024] [Indexed: 08/13/2024] Open
Abstract
Background Emergency use of remdesivir was approved for COVID-19 in some countries. Based on the promising results of remdesivir, the most common side effects were nausea, worsening respiratory failure, increased alanine aminotransferase levels, and constipation. The aim of this study was to determine the incidence of elevated liver enzymes in patients with COVID-19 receiving remdesivir. Methods In this retrospective study, information was collected from patients' files. The study population included patients with moderate to severe COVID-19 who were admitted to Rouhani Babol Hospital. For daily patient selection, the list of patients was extracted from the system, and based on the census, the patient file was selected. Data were analyzed using Stata 16. Results 620 patients suffering from moderate to severe COVID-19 were included in this study, 43% of whom were men. Of these patients, 120 were selected as the control group who did not receive remdesivir. The increase in liver enzymes in patients receiving remdesivir compared with the control, for alanine transaminase (ALT) and aspartate transaminase (AST), respectively, was 6.20 and 3.64 times, but it was not statistically significant for alkaline phosphatase (ALP). Also, the increase in bilirubin levels in patients receiving remdesivir was not statistically significant. Conclusion The recipients of remdesivir had high liver enzymes, which is one of the possible side effects of this drug. The intensity of the enzymes was mild and moderate, and they were not dangerous to the health of any of the consumers. Deaths in patients with COVID-19 were not due to drug-induced liver complications but to other factors such as disease-related complications.
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Affiliation(s)
- Fatere Seyedalipour
- Clinical Research Development Unit of Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Shabnam Alipour
- Faculty of Pharmacy, Ayatollah Amoli branch, Islamic Azad University, Amol, Iran
| | - Hamed Mehdinezhad
- Department of Internal Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | - Rahim Akrami
- School of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hoda Shirafkan
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
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Lv A, BianBaZhuoMa, DeQiong, DaWaZhuoMa, PuBuZhuoMa, Yao D, LangJiQuZhen, Lu Y, Cai L, DaZhen, Tang C, BianBaZhuoMa, Zhang Y, Yin J, Ding T, DaWaCang, Wu M, Chen Y, Li Y. Effect of COVID-19 infection on pregnant women in plateau regions. Public Health 2024; 229:57-62. [PMID: 38401193 DOI: 10.1016/j.puhe.2023.12.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/04/2023] [Accepted: 12/28/2023] [Indexed: 02/26/2024]
Abstract
OBJECTIVE The present study aims to explore the effect of COVID-19 infection on pregnant women in plateau regions. STUDY DESIGN Data from 381 pregnant women infected with COVID-19 who underwent prenatal examination or treatment at Women and Children's Hospital of Tibet Autonomous Region between January 2020 and December 2022 and 314 pregnant women not infected with COVID-19 were retrospectively collected. METHODS The study participants were divided into an infected and non-infected group according to whether they were infected with COVID-19. Basic information (ethnicity, age, body mass index and gestational age [GA]), vaccination status, intensive care unit (ICU) admission and delivery outcomes were compared. Binary logistic regression was used to analyse the influencing factors of ICU admission. RESULTS The results revealed significant differences in the GA, vaccination rate, blood pressure, partial pressure of oxygen, white blood cell (WBC) count, ICU admission rate, preeclampsia rate, forearm presentation rate, thrombocytopenia rate, syphilis infection rate and placental abruption rate between the two groups (P < 0.05). A univariate analysis showed that COVID-19 infection, hepatitis B virus infection, the WBC count and hypoproteinaemia were risk factors for ICU admission. The results of the multivariate analysis of the ICU admission of pregnant women showed that COVID-19 infection (odds ratio [OR] = 4.271, 95 % confidence interval [CI]: 3.572-5.820, P < 0.05) was a risk factor for ICU admission and the WBC count (OR = 0.935, 95 % CI: 0.874-0.947, P < 0.05) was a protective factor for ICU admission. CONCLUSION Pregnant women are vulnerable to the adverse consequences of COVID-19 infection, and public health measures such as vaccination are needed to protect this population subgroup.
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Affiliation(s)
- A Lv
- Department of Obstetrics and Gynecology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO. 1 DaHua Road, Dong Dan, Beijing, 100730, PR China; Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - BianBaZhuoMa
- Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region, 850000, PR China
| | - DeQiong
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - DaWaZhuoMa
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - PuBuZhuoMa
- Lhasa People's Hospital, No. 1, Beijing Middle Road, Chengguan District, Lhasa, Tibet Autonomous Region, 850000, PR China
| | - D Yao
- Nyingchi People's Hospital, No. 11, Water Garden, Bayi Town, Bayi District, Nyingchi City, Tibet Autonomous Region, 860000, PR China
| | - LangJiQuZhen
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - Y Lu
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - L Cai
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - DaZhen
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - C Tang
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - BianBaZhuoMa
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - Y Zhang
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - J Yin
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - T Ding
- Women and Children's Hospital of Tibet Autonomous Region, NO. 10 Chagu Avenue, Doilungdêqên District, Liuwu New Area, Lhasa, Tibet Autonomous Region, 851414, PR China
| | - DaWaCang
- Tibet University Medical School, No. 10, Zangda East Road, Chengguan District, Lhasa, Tibet Autonomous Region, 850000, PR China
| | - M Wu
- Tibet University Medical School, No. 10, Zangda East Road, Chengguan District, Lhasa, Tibet Autonomous Region, 850000, PR China
| | - Y Chen
- Tibet University Medical School, No. 10, Zangda East Road, Chengguan District, Lhasa, Tibet Autonomous Region, 850000, PR China
| | - Y Li
- Department of Obstetrics and Gynecology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, NO. 1 DaHua Road, Dong Dan, Beijing, 100730, PR China.
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Victorino-Aguilar M, Lerma A, Badillo-Alonso H, Ramos-Lojero VM, Ledesma-Amaya LI, Ruiz-Velasco Acosta S, Lerma C. Individualized Prediction of SARS-CoV-2 Infection in Mexico City Municipality during the First Six Waves of the Pandemic. Healthcare (Basel) 2024; 12:764. [PMID: 38610186 PMCID: PMC11011518 DOI: 10.3390/healthcare12070764] [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: 02/13/2024] [Revised: 03/27/2024] [Accepted: 03/30/2024] [Indexed: 04/14/2024] Open
Abstract
After COVID-19 emerged, alternative methods to laboratory tests for the individualized prediction of SARS-CoV-2 were developed in several world regions. The objective of this investigation was to develop models for the individualized prediction of SARS-CoV-2 infection in a large municipality of Mexico. The study included data from 36,949 patients with suspected SARS-CoV-2 infection who received a diagnostic tested at health centers of the Alvaro Obregon Jurisdiction in Mexico City registered in the Epidemiological Surveillance System for Viral Respiratory Diseases (SISVER-SINAVE). The variables that were different between a positive test and a negative test were used to generate multivariate binary logistic regression models. There was a large variation in the prediction variables for the models of different pandemic waves. The models obtained an overall accuracy of 73% (63-82%), sensitivity of 52% (18-71%), and specificity of 84% (71-92%). In conclusion, the individualized prediction models of a positive COVID-19 test based on SISVER-SINAVE data had good performance. The large variation in the prediction variables for the models of different pandemic waves highlights the continuous change in the factors that influence the spread of COVID-19. These prediction models could be applied in early case identification strategies, especially in vulnerable populations.
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Affiliation(s)
- Mariel Victorino-Aguilar
- Master’s Program in Biomedical Sciences, Institute of Health Sciences, Autonomous University of the State of Hidalgo, San Agustín Tlaxiaca 42160, Mexico;
| | - Abel Lerma
- Area of Psychology, Institute of Health Sciences, Autonomous University of the State of Hidalgo, San Agustín Tlaxiaca 42160, Mexico;
| | | | | | - Luis Israel Ledesma-Amaya
- Area of Psychology, Institute of Health Sciences, Autonomous University of the State of Hidalgo, San Agustín Tlaxiaca 42160, Mexico;
| | - Silvia Ruiz-Velasco Acosta
- Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autónoma de México, Mexico City 04510, Mexico;
| | - Claudia Lerma
- Centro de Investigación en Ciencias de la Salud (CICSA), FCS, Universidad Anáhuac México Campus Norte, Huixquilucan Edo. de Mexico 52786, Mexico
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 04480, Mexico
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Jakše B, Gilić B, Đurović M, Šajber D. The Effects of an Eight-Week Swimming Program on Body Composition and Assessment of Dietary Intake in Post-COVID-19 Patients. J Nutr Metab 2024; 2024:3037784. [PMID: 38571925 PMCID: PMC10990646 DOI: 10.1155/2024/3037784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/22/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024] Open
Abstract
COVID-19 infection and its consequences (long-term COVID-19 syndrome) have implications for weight loss, body composition, and diet quality. In the context of the "PostCovSwim" project, which is part of a broader international study, the impact of an eight-week swimming program on post-COVID-19 patients' nutritional status (i.e., body composition and dietary intake) was evaluated. Body composition and dietary intake were assessed by medically approved and calibrated bioelectrical impedance (Tanita 780 S MA) and food frequency questionnaires. At the baseline, most participants were classified as overweight based on their body mass index (BMI). However, their body fat percentage (BF%) classification indicated normal weight, although females were near obesity thresholds. Furthermore, at the baseline, according to the BMI classification, 62% of females and 61% of males were female, whereas according to the BF% for obesity classification, 44% of females and 43% of males were considered overweight or obese. Surprisingly, despite the eight-week program, there were no significant changes in body composition. Additionally, the assessment of dietary intake, which remained consistent throughout the study, revealed dietary imbalances characterized by an unhealthy low-carbohydrate, high-fat dietary pattern. This dietary pattern entailed excessive consumption of ultraprocessed foods; reduced carbohydrate intake (39% E vs. 37% E); increased total fat intake (46% E vs. 47% E); increased saturated fatty acids (14% E vs. 13% E); increased cholesterol (412 mg/d vs. 425 mg/d); increased free sugars (7% E vs. 7% E); and inadequate intake of fibre (24 g/d vs. 20 g/d), polyunsaturated fatty acids (6.6% E vs. 7.7% E), vitamin B12 (in females: 3.1 µg/d), vitamin C (86 mg/d vs. 66 mg/d), vitamin D (2 µg/d vs. 3.2 µg/d), folate (in males: 258 µg/d), calcium (777 mg/d vs. 743 mg/d), and selenium (in males: 66 µg/d). After an eight-week swimming program following COVID-19, no significant changes were observed in the subjects' body composition. Their dietary intake was found to not align with the dietary recommendations. These findings underscore the urgency of implementing comprehensive dietary and lifestyle interventions for post-COVID-19 patients to optimize their recovery and overall well-being. Physical activity, like a swimming program, may positively affect various aspects of human well-being.
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Affiliation(s)
| | - Barbara Gilić
- University of Split, Faculty of Kinesiology, Split, Croatia
| | - Marko Đurović
- Faculty of Sport and Physical Education, University of Niš, Niš, Serbia
| | - Dorica Šajber
- Faculty of Sport, University of Ljubljana, Ljubljana, Slovenia
- Swimming Association of Slovenia, Ljubljana, Slovenia
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Yeh LT, Chan CH, Wang YH, Lee CY, Yang SF, Yeh CB. Exploring the incidence of peripheral arterial occlusive disease following COVID-19 infection: A retrospective cohort study. J Med Virol 2024; 96:e29519. [PMID: 38465773 DOI: 10.1002/jmv.29519] [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: 01/03/2024] [Revised: 02/15/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024]
Abstract
Peripheral arterial occlusive disease (PAOD) is a clinical manifestation of systemic atherosclerosis and is always associated with cerebrovascular disease and various complications. The aim of our study is to evaluate the relationship between the coronavirus disease 2019 (COVID-19) infection and the subsequent PAOD development. A retrospective cohort study was conducted and individuals with COVID-19 infection were identified from the TriNetX analytics platform. A total of 2 206 065 patients with COVID-19 infection and 2 206 065 patients without COVID-19 infection were recruited after exclusion and matching. The primary outcome was the development of PAOD after the COVID-19 infection. The Cox proportional hazard regression was adopted to yield the hazard ratio (HR) and 95% confidence interval (CI) of PAOD between groups. After the whole follow-up period, the incidence of PAOD was significantly higher in the COVID-19 group at both the 3-month follow-up (HR: 1.27, 95% CI: 1.24-1.30) and the 12-month follow-up (HR: 1.33, 95% CI: 1.31-1.35) The Kaplan-Meier analysis with the log-rank test demonstrated a higher cumulative probability of PAOD in the COVID-19 group compared to the non-COVID-19 group (p < 0.001). In stratified analysis using 65 years as the threshold, both age groups in the COVID-19 group exhibited a higher risk of PAOD. Similarly, in the sex and race stratified analysis, the COVID-19 group performed a higher risk of PAOD in both subgroups. In conclusion, the COVID-19 infections are strongly associated with an increment of PAOD incidence.
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Affiliation(s)
- Liang-Tsai Yeh
- Department of Anesthesiology, Changhua Christian Hospital, Changhua, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Chi-Ho Chan
- Department of Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chia-Yi Lee
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Ophthalmology, Nobel Eye Institute, Taipei, Taiwan
| | - Shun-Fa Yang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chao-Bin Yeh
- Department of Emergency Medicine, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Emergency Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
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Shyamsundar S, Pierson SK, Connolly CM, Teles M, Segev DL, Werbel WA, van Rhee F, Casper C, Brandstadter JD, Noy A, Fajgenbaum DC. Castleman disease patients report mild COVID-19 symptoms and mount a humoral response to SARS-CoV-2 vaccination. BLOOD NEOPLASIA 2024; 1:100002. [PMID: 39044861 PMCID: PMC11265787 DOI: 10.1016/j.bneo.2024.100002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
The coronavirus disease of 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has resulted in increased morbidity and mortality in patients with impaired immunity, hematologic malignancies, and immunosuppressive regimens. COVID-19 can cause a cytokine storm with some patients benefiting from blockade of the pro-inflammatory cytokine, interleukin 6 (IL6). As Castleman disease (CD) is an atypical lymphoproliferative disorder that can involve a cytokine storm and often requires immunosuppressive therapies, including IL6 inhibition, we sought to evaluate outcomes following COVID-19 and SARS-CoV-2 vaccination in CD patients. We administered a survey in April 2021 to characterize experiences with COVID-19 and SARS-CoV-2 vaccination among 300 CD patients enrolled in ACCELERATE, a natural history registry of CD patients. Among 128 respondents, the prevalence of SARS-CoV-2 infection (16/95, 17%), severe disease (1/16, 6%), vaccination rates (112/128, 88%), and vaccine adverse effects after dose one (62/112, 55%) were comparable to the general U.S. population. While there were two cases of CD flares occurring shortly after SARS-CoV-2 infection (N=1) and vaccination (N=1), over 100 patients in this study that were infected and/or vaccinated did not experience CD flares. The median anti-spike titer six months after the second dose among CD patients was comparable to individuals with other immune-related diseases and healthy populations. Data from this small cohort suggest that, despite being on immunosuppressive therapies, CD patients do not appear to be at increased risk of poor COVID-19 outcomes and can mount a humoral response to SARS-CoV-2 vaccination. This study was registered on clinicaltrials.gov (#NCT02817997).
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Affiliation(s)
- Saishravan Shyamsundar
- Center for Cytokine Storm Treatment & Laboratory, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Sheila K. Pierson
- Center for Cytokine Storm Treatment & Laboratory, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Caoilfhionn M. Connolly
- Division of Rheumatology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, USA
| | - Mayan Teles
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, USA
| | - Dorry L. Segev
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, 10016, USA
| | - William A. Werbel
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, USA
| | - Frits van Rhee
- Myeloma Center, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Corey Casper
- Access to Advanced Health Institute, Seattle, WA, 98102, USA
- Department of Global Health, University of Washington, Seattle, WA, 98105, USA
- Department of Medicine, University of Washington, Seattle, WA, 98195, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, 98109, USA
| | - Joshua D. Brandstadter
- Center for Cytokine Storm Treatment & Laboratory, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Division of Hematology/Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ariela Noy
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
- Weill Cornell Medical College, New York, NY, 10065, USA
| | - David C. Fajgenbaum
- Center for Cytokine Storm Treatment & Laboratory, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
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Li N, Yu X. Characteristic analysis of China's actions against the COVID-19 in schools and comparison with other countries. Public Health Nurs 2024; 41:255-263. [PMID: 38111269 DOI: 10.1111/phn.13275] [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: 05/14/2023] [Revised: 11/27/2023] [Accepted: 12/06/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND The outbreak of the COVID-19 poses a great threat to students globally. China has taken steps to keep students from becoming infected for more than 30 months, while other countries have also taken steps. Comparing the intentions, implementation, immediate and long-term effects of these initiatives can shed more light on the care of adolescents in schools. OBJECTIVE The focus of the study is to describe the full range of school prevention measures in China, identifying when they work and when they do not. At the same time, some typical measures taken in other countries' schools are presented and compared to provide a comprehensive discussion. METHODS This study attempted to combine data comparison, information analysis, policy interpretation, and participatory observation to form a comprehensive analytical network. RESULTS China's schools have gone through of lucky periods, safety periods, difficult periods, and crisis periods. These efforts are due to the government's intense control measures, strict accountability of school administrators, frequent nucleic acid testing, widespread vaccination, and widely implemented online learning. In comparison, the measures taken by China are difficult to implement, and the price paid by the government, schools and students needs to be further assessed and reflected upon. CONCLUSIONS The virus is able to destroy the school's defence with ease. There should be a consensus among countries for a permanent virus control strategy, but the severity of the various measures needs to be appropriately determined, strict control measures can also have negative effects.
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Affiliation(s)
- Na Li
- Professor at School of Law, Ningbo University, Ningbo, Zhejiang Province, Peoples Republic of China
| | - Xiang Yu
- Professor at School of Public Affairs, Fujian Jiangxia University, Fuzhou Fujian Province, People's Republic of China
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Passi R, Cholewa-Waclaw J, Wereski R, Bennett M, Veizades S, Berkeley B, Caporali A, Li Z, Rodor J, Dewerchin M, Mills NL, Beqqali A, Brittan M, Baker AH. COVID-19 plasma induces subcellular remodelling within the pulmonary microvascular endothelium. Vascul Pharmacol 2024; 154:107277. [PMID: 38266794 DOI: 10.1016/j.vph.2024.107277] [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: 12/01/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can affect multiple organ systems, including the pulmonary vasculature. Endothelial cells (ECs) are thought to play a key role in the propagation of COVID-19, however, our understanding of the exact scale of dysregulation sustained by the pulmonary microvasculature (pMV) remains incomplete. Here we aim to identify transcriptional, phenotypic, and functional changes within the pMV induced by COVID-19. METHODS AND RESULTS Human pulmonary microvascular endothelial cells (HPMVEC) treated with plasma acquired from patients hospitalised with severe COVID-19 were compared to HPMVEC treated with plasma from patients hospitalised without COVID-19 but with other severe illnesses. Exposure to COVID-19 plasma caused a significant functional decline in HPMVECs as seen by a decrease in both cell viability via the WST-1 cell-proliferation assay and cell-to-cell barrier function as measured by electric cell-substrate impedance sensing. High-content imaging using a Cell Painting image-based assay further quantified morphological variations within sub-cellular organelles to show phenotypic changes in the whole endothelial cell, nucleus, mitochondria, plasma membrane and nucleolus morphology. RNA-sequencing of HPMVECs treated with COVID-19 plasma suggests the observed phenotype may, in part, be regulated by genes such as SMAD7, BCOR, SFMBT1, IFIT5 and ZNF566 which are involved in transcriptional regulation, protein monoubiquitination and TGF-β signalling. CONCLUSION AND IMPACT During COVID-19, the pMV undergoes significant remodelling, which is evident based on the functional, phenotypic, and transcriptional changes seen following exposure to COVID-19 plasma. The observed morphological variation may be responsible for downstream complications, such as a decline in overall cellular function and cell-to-cell barrier integrity. Moreover, genes identified through bulk RNA sequencing may contribute to our understanding of the observed phenotype and assist in developing strategies that can inform the rescue of the dysregulated endothelium.
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Affiliation(s)
- Rainha Passi
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK; Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology and Leuven Cancer Institute (LKI), KU Leuven, and VIB Centre for Cancer Biology, VIB, Leuven, Belgium
| | - Justyna Cholewa-Waclaw
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, Edinburgh Bioquarter, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Ryan Wereski
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Matthew Bennett
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Stefan Veizades
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK; Stanford Cardiovascular Institute, Stanford University, Stanford 94305, CA, USA
| | - Bronwyn Berkeley
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Andrea Caporali
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Ziwen Li
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Julie Rodor
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Mieke Dewerchin
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology and Leuven Cancer Institute (LKI), KU Leuven, and VIB Centre for Cancer Biology, VIB, Leuven, Belgium
| | - Nicholas L Mills
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Abdelaziz Beqqali
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Mairi Brittan
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Andrew H Baker
- BHF Centre for Cardiovascular Science, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK; Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, 6229 HX Maastricht, the Netherlands.
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Wan L, Li Y, Liao W, Lei L, Zhao M, Zeng J, Zhao Z, Tang J. Synergistic inhibition effects of andrographolide and baicalin on coronavirus mechanisms by downregulation of ACE2 protein level. Sci Rep 2024; 14:4287. [PMID: 38383655 PMCID: PMC10882053 DOI: 10.1038/s41598-024-54722-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 02/15/2024] [Indexed: 02/23/2024] Open
Abstract
The SARS-CoV-2 virus, belonging to the Coronavirus genus, which poses a threat to human health worldwide. Current therapies focus on inhibiting viral replication or using anti-inflammatory/immunomodulatory compounds to enhance host immunity. This makes the active ingredients of traditional Chinese medicine compounds ideal therapies due to their proven safety and minimal toxicity. Previous research suggests that andrographolide and baicalin inhibit coronaviruses; however, their synergistic effects remain unclear. Here, we studied the antiviral mechanisms of their synergistic use in vitro and in vivo. We selected the SARS-CoV-2 pseudovirus for viral studies and found that synergistic andrographolide and baicalein significantly reduced angiotensin-converting enzyme 2 protein level and viral entry of SARS-CoV-2 into cells compared to singal compound individually and inhibited the major protease activity of SARS-CoV-2. This mechanism is essential to reduce the pathogenesis of SARS-CoV-2. In addition, their synergistic use in vivo also inhibited the elevation of pro-inflammatory cytokines, including IL-6 and TNF-α-the primary cytokines in the development of acute respiratory distress syndrome (the main cause of COVID-19 deaths). In conclusion, this study shows that synergistic andrographolide and baicalein treatment acts as potent inhibitors of coronavirus mechanisms in vitro and in vivo-and is more effective together than in isolation.
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Affiliation(s)
- Lina Wan
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Yuchen Li
- Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Wenhao Liao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Lizhen Lei
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Maoyuan Zhao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China
| | - Jinhao Zeng
- TCM Regulating Metabolic Diseases Key Laboratory of Si Chuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
- Department of Digestive, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
| | - Ziyi Zhao
- TCM Regulating Metabolic Diseases Key Laboratory of Si Chuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Si Chuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
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Polese D, Costanzi F, Bianchi P, Frega A, Bellati F, De Marco MP, Parisi P, Bruni O, Caserta D, Cozza G. The impact of COVID-19 on menstrual cycle's alterations, in relation to depression and sleep disturbances: a prospective observational study in a population of medical students. BMC Womens Health 2024; 24:130. [PMID: 38373995 PMCID: PMC10877769 DOI: 10.1186/s12905-024-02971-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/12/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND The sars-Cov-2 pandemic has determined psychological stress, particularly in the young population of medical students. We studied the impact of the pandemic on menstrual cycle alteration in relation to psychological stress, presence of depression, sleep disturbances and post-traumatic stress, on a population of medical students. METHODS 293 female students at the Faculty of Medicine and Psychology of the Sapienza University of Rome (23.08 years old ± 3.8) were enrolled. In March 2021, one year after quarantine, a personal data sheet on menstrual cycle, examining the quality of the menstrual cycle during the pandemic, compared to the previous period. Concomitantly, the Beck Depression Inventory and the Impact of Event Scale have been administered. A Pearson chi-square test was assessed to evaluate the difference between the characteristics of the menstrual cycle and the scores obtained with the questionnaires. RESULTS A statistically significant association between menstrual alterations and stress during pandemic had been found. The onset of depressive symptoms and sleep disturbances was observed in 57.1% and in 58.1% of young women with cycle's alterations, respectively. Amenorrhea was three times more common in female students with depressive symptoms, premenstrual syndrome had a significant correlation with both depression and sleep disturbances. The pandemic has been related to menstrual alterations, with depressive symptoms and sleep disorders. Amenorrhea is connected to depression, as observed on the functional hypothalamic amenorrhea. CONCLUSIONS The pandemic affected the menstrual cycle as well as the depressive symptoms and sleep. Practical implications of the study lead to the development of strategies for psychological intervention during the pandemic experience, in order to help medical trainees, with specific attention to women's needs. Future studies should analyze the impact of other types of social stress events, on sleep, depression and the menstrual cycle beside the pandemic.
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Affiliation(s)
- Daniela Polese
- PhD Program on Sensorineural Plasticity, Department of Neuroscience, Mental Health and Sensory Organs NESMOS, Sapienza University of Rome, Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, Rome, 00189, Italy.
| | - Flavia Costanzi
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Paola Bianchi
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Antonio Frega
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Filippo Bellati
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Maria Paola De Marco
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Pasquale Parisi
- Chair of Pediatrics, NESMOS Department, Faculty of Medicine & Psychology, Sapienza University c/o Sant'Andrea University Hospital, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Oliviero Bruni
- Department of Social and Developmental Psychology, Sapienza University, Via dei Marsi 78, Rome, 00185, Italy
| | - Donatella Caserta
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
| | - Giuliana Cozza
- Gynecology Division, Department of Medical and Surgical Sciences and Translational Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Via di Grottarossa 1035-1039, Rome, 00189, Italy
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Antar M, Ullerich H, Zaruchas A, Meier T, Diller R, Pannewick U, Dhayat SA. Long-Term Quality of Life after COVID-19 Infection: Cross-Sectional Study of Health Care Workers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:235. [PMID: 38397724 PMCID: PMC10887886 DOI: 10.3390/ijerph21020235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/01/2024] [Accepted: 02/11/2024] [Indexed: 02/25/2024]
Abstract
(1) Background: Post-COVID syndrome is defined as symptoms that occur simultaneously with or after a COVID-19 infection, last for 12 weeks, and are not due to another diagnosis. Limited data are available on people's long-term quality of life following a COVID-19 infection. The aim of this cross-sectional study was to investigate the long-term quality of life after COVID-19 among employees of a hospital in Germany and to identify risk factors. (2) Methods: A monocentric, cross-sectional study was conducted using the validated and digitized WHOQOL-BREF questionnaire via Netigate® between 10/2022 and 02/2023. Data on the quality of life and global health status were collected in the following four domains: physical health, mental health, social relationships, and the environment. (3) Results: The response rate was 73.8 % (923/1250). Furthermore, 63.4 % of the hospital staff respondents reported at least one persistent symptom after a COVID-19 infection, leading to significant differences in quality of life. Pre-existing conditions, persistent symptoms, and disabilities after a COVID-19 infection as well as a high BMI, no partnership, and a low educational level were found to significantly contribute to a low long-term quality of life. (4) Conclusions: Obesity, a lack of partnership, and a low level of education were independent risk factors for a lower quality of life post-COVID-19 infection in this cohort of hospital staff. Further multicenter studies are required to validate the incidence and their suitability as independent risk factors for post-COVID syndrome.
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Affiliation(s)
- Moussa Antar
- Department of Internal Medicine, Gastroenterology, and Pneumology, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany; (M.A.); (A.Z.); (U.P.)
| | - Hansjoerg Ullerich
- Department of Medicine, Gastroenterology, and Infectiology, University Hospital Muenster, Albert-Schweitzer-Campus 1 (A14), 48149 Muenster, Germany;
| | - Andreas Zaruchas
- Department of Internal Medicine, Gastroenterology, and Pneumology, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany; (M.A.); (A.Z.); (U.P.)
| | - Torsten Meier
- Department of Anaesthesiology, Operative Intensive Care Medicine, and Pain Therapy, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany;
| | - Ricarda Diller
- Department of General and Visceral Surgery, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany;
| | - Ulrich Pannewick
- Department of Internal Medicine, Gastroenterology, and Pneumology, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany; (M.A.); (A.Z.); (U.P.)
| | - Sameer A. Dhayat
- Department of General and Visceral Surgery, Brüderkrankenhaus St. Josef Paderborn, Husener Straße 46, 33098 Paderborn, Germany;
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Wang W, Li G, Lei J. The impact of COVID-19 on medical students. GMS JOURNAL FOR MEDICAL EDUCATION 2024; 41:Doc10. [PMID: 38504857 PMCID: PMC10946210 DOI: 10.3205/zma001665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 10/07/2023] [Accepted: 11/29/2023] [Indexed: 03/21/2024]
Abstract
Objective The outbreak of COVID-19 has disrupted social order and placed a heavy burden on the healthcare system. The pandemic also has an unprecedented impact on medical students. Methods We searched PubMed for articles related to COVID-19 and medical students from January 2020 to December 2022. A total of 5358 studies were retrieved and after screening, 176 studies were finally included in this review. Results The impact of COVID-19 on medical students is widespread and profound. First reflected in the transformation of educational models. In the early days, education model quickly shifted from offline to online. In terms of clinical exposure, most students have been suspended from internships, while in some areas with staff shortages they have the opportunity to continue clinical work. Scientific research of medical students is also difficult to carry out due to COVID-19. The epidemic has also seriously damaged students' mental health, and this impact won't simply disappear with the improvement of the epidemic situation. The career intentions of medical students may also become firmer or change due to COVID-19. International medical electives have also been negatively affected by COVID-19 due to travel restriction. Even in the postpandemic era, with the gradual resumption of work, production and school, medical students are still affected in some ways by COVID-19. Conclusion The COVID-19 pandemic has had a profound impact on both the education of medical students and their personal development. Through COVID-19, we should reflect on what models of medical education should be developed in the future. Based on the experiences learned from COVID-19, we believe that a more flexible blended education model may be the most promising.
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Affiliation(s)
- Wenwen Wang
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Genpeng Li
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jianyong Lei
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
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Wang Y, Yu G, Shi J, Zhang X, Huo J, Li M, Chen J, Yu L, Li Y, Han Z, Zhang J, Ren X, Wang Y, Yuntana W. Retrospective study about clinical severity and epidemiological analysis of the COVID-19 Omicron subvariant lineage-infected patients in Hohhot, China. BMC Infect Dis 2024; 24:206. [PMID: 38360539 PMCID: PMC10870667 DOI: 10.1186/s12879-024-09084-8] [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: 09/05/2023] [Accepted: 02/01/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Fear of a global public health issue and fresh infection wave in the persistent COVID-19 pandemic has been enflamed by the appearance of the novel variant Omicron BF.7 lineage. Recently, it has been seeing the novel Omicron subtype BF.7 lineage has sprawled exponentially in Hohhot. More than anything, risk stratification is significant to ascertain patients infected with COVID-19 who the most need in-hospital or in-home management. The study intends to understand the clinical severity and epidemiological characteristics of COVID-19 Omicron subvariant BF.7. lineage via gathering and analyzing the cases with Omicron subvariant in Hohhot, Inner Mongolia. METHODS Based upon this, we linked variant Omicron BF.7 individual-level information including sex, age, symptom, underlying conditions and vaccination record. Further, we divided the cases into various groups and assessed the severity of patients according to the symptoms of patients with COVID-19. Clinical indicators and data might help to predict disadvantage outcomes and progression among Omicron BF.7 patients. RESULTS In this study, in patients with severe symptoms, some indicators from real world data such as white blood cells, AST, ALT and CRE in patients with Omicron BF.7 in severe symptoms were significantly higher than mild and asymptomatic patients, while some indicators were significantly lower. CONCLUSIONS Above results suggested that the indicators were associated with ponderance of clinical symptoms. Our survey emphasized the value of timely investigations of clinical data obtained by systemic study to acquire detailed information.
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Affiliation(s)
- Yanhai Wang
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Guohui Yu
- Hohhot Dian Medical Laboratory, Key Laboratory of Digital Technology in Medical Diagnostics of Zhejiang Province, Dian Diagnostics Group Co., Ltd. No, 329 Jin Peng Street, Xihu District, Hangzhou, Zhejiang Province, 310030, China
| | - Jingru Shi
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Xiaqing Zhang
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Jianxin Huo
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Meng Li
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Jiaxi Chen
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Liyuan Yu
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Yan Li
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Zhiliang Han
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Jianwen Zhang
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Xuna Ren
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Yujie Wang
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China
| | - Wu Yuntana
- Clinical Laboratory Department, Hohhot First Hospital, Hohhot, 010000, China.
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Jiang J, Yao C, Song X. A multidimensional comparative study of help-seeking messages on Weibo under different stages of COVID-19 pandemic in China. Front Public Health 2024; 12:1320146. [PMID: 38420033 PMCID: PMC10899892 DOI: 10.3389/fpubh.2024.1320146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 01/31/2024] [Indexed: 03/02/2024] Open
Abstract
Objective During the COVID-19 pandemic, people posted help-seeking messages on Weibo, a mainstream social media in China, to solve practical problems. As viruses, policies, and perceptions have all changed, help-seeking behavior on Weibo has been shown to evolve in this paper. Methods We compare and analyze the help-seeking messages from three dimensions: content categories, time distribution, and retweeting influencing factors. First, we crawled the help-seeking messages from Weibo, and successively used CNN and xlm-roberta-large models for text classification to analyze the changes of help-seeking messages in different stages from the content categories dimension. Subsequently, we studied the time distribution of help-seeking messages and calculated the time lag using TLCC algorithm. Finally, we analyze the changes of the retweeting influencing factors of help-seeking messages in different stages by negative binomial regression. Results (1) Help-seekers in different periods have different emphasis on content. (2) There is a significant correlation between new daily help-seeking messages and new confirmed cases in the middle stage (1/1/2022-5/20/2022), with a 16-day time lag, but there is no correlation in the latter stage (12/10/2022-2/25/2023). (3) In all the periods, pictures or videos, and the length of the text have a significant positive effect on the number of retweets of help-seeking messages, but other factors do not have exactly the same effect on the retweeting volume. Conclusion This paper demonstrates the evolution of help-seeking messages during different stages of the COVID-19 pandemic in three dimensions: content categories, time distribution, and retweeting influencing factors, which are worthy of reference for decision-makers and help-seekers, as well as provide thinking for subsequent studies.
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Affiliation(s)
| | - Chenyan Yao
- School of Business, Guilin University of Electronic Technology, Guilin, Guangxi, China
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