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Ahorsu DK, Potenza MN, Lin CY, Pakpour AH. Parental intention on getting children COVID-19 vaccinations: Invariance evaluation across parenting roles and COVID-19-like symptoms experiences among Iranians during the pandemic period. Hum Vaccin Immunother 2024; 20:2325230. [PMID: 38445561 PMCID: PMC10936610 DOI: 10.1080/21645515.2024.2325230] [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] [Accepted: 02/27/2024] [Indexed: 03/07/2024] Open
Abstract
Countries worldwide are facing challenges with increasing the COVID-19 vaccination rates for children. This study examined associations between perceived knowledge, coping appraisal, threat appraisal, adaptive response, maladaptive response, and intention, and possible variance across parents (mother or father) and COVID-19-like symptoms experiences regarding parental intentions to vaccinate their children. A total of 836 Iranian parents with children between the ages of 6 and 12 y completed measures assessing perceived knowledge, coping appraisals, threat appraisals, intentions, adaptive responses, and maladaptive responses. Multigroup structural equation modeling revealed that perceived knowledge was positively associated with both coping and threat appraisals, coping appraisals positively associated with adaptive responses, maladaptive responses, and intentions to vaccinate, threat appraisals positively associated with adaptive and maladaptive responses, and adaptive responses positively associated with intentions to vaccinate. The invariance evaluation revealed no differences across parents or COVID-19-like symptoms experiences in parental intentions to get their children vaccinated. The findings suggest that cogent information regarding childhood COVID-19 vaccination may boost parents' knowledge influencing their appraisals, adaptive responses and intentions to vaccinate their children. Specifically, coping appraisals and adaptive responses appeared to be important mediators between knowledge and intentions to vaccinate. Furthermore, intentions to vaccinate children may not be strongly influenced by parental roles or COVID-19-like symptoms experiences. These findings may help multiple stakeholders promote COVID-19 vaccination rates among children, and countries should further examine ways of increasing rates based on their specific needs.
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Affiliation(s)
- Daniel Kwasi Ahorsu
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Marc N. Potenza
- Departments of Psychiatry and Neuroscience and the Child Study Center and Wu Tsai Institute, Yale School of Medicine / Yale University, New Haven, CT, USA
| | - Chung-Ying Lin
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Amir H. Pakpour
- Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
- Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden
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2
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Huang E, Kurkure S, Seo Y, Lau K, Puglisi J. The Effectiveness of Vaccination on the COVID-19 Epidemic in California. Am J Infect Control 2024:S0196-6553(24)00533-9. [PMID: 38825240 DOI: 10.1016/j.ajic.2024.05.020] [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: 01/10/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND The COVID-19 pandemic has caused overwhelming morbidity, mortality, and hospitalization worldwide, including in the state of California. Vaccination efforts have been an important measure in curtailing the adverse outcomes of COVID-19. METHODS To quantify the effectiveness of COVID-19 vaccinations in California, we conducted a retrospective cohort study investigating how vaccination has impacted the extent of COVID-19 contraction, hospitalizations, and death totals. We compared outcomes the Delta Wave, Omicron Wave, and Pre-Delta Period. RESULTS Vaccinated individuals have far lower incidence risk ratio (IRR) of and odds of contracting a COVID-19 case (Delta IRR: 0.197) being hospitalized from COVID-19 (Delta IRR: 0.105]), and dying from COVID-19 compared to an unvaccinated individual (Delta IRR: 0.0941). The preventive fraction of the unexposed and population preventive fractions for cases, deaths, and hospitalizations also showed significant proportions. All tests showed p<0.001. DISCUSSION Vaccination was most effective in the Delta Wave, then in the Omicron Wave, and least effective in the Pre-Delta Period. Deaths were the most prevented outcome, followed by hospitalizations, then cases. CONCLUSION This study exposes the massive impact of vaccinations in California in reducing COVID-19 outcomes and the potential for fewer adverse outcomes had there been greater vaccination compliance, demonstrating the need to increase vaccination efforts. CONTENT CATEGORY Epidemiology.
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Affiliation(s)
- Elijah Huang
- College of Medicine, California Northstate University, 9700 W Taron Dr, Elk Grove, CA 95757.
| | - Siddharth Kurkure
- College of Medicine, California Northstate University, 9700 W Taron Dr, Elk Grove, CA 95757
| | - Yui Seo
- College of Medicine, California Northstate University, 9700 W Taron Dr, Elk Grove, CA 95757
| | - Kristie Lau
- College of Medicine, California Northstate University, 9700 W Taron Dr, Elk Grove, CA 95757
| | - Jose Puglisi
- College of Medicine, California Northstate University, 9700 W Taron Dr, Elk Grove, CA 95757
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3
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Mihuta C, Socaci A, Hogea P, Tudorache E, Mihuta MS, Oancea C. Colliding Challenges: An Analysis of SARS-CoV-2 Infection in Patients with Pulmonary Tuberculosis versus SARS-CoV-2 Infection Alone. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:823. [PMID: 38793006 PMCID: PMC11123355 DOI: 10.3390/medicina60050823] [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: 03/29/2024] [Revised: 05/06/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: The concurrent occurrence of tuberculosis and COVID-19 coinfection poses significant clinical complexities, warranting a nuanced approach to diagnosis, management, and patient care. Materials and Methods: A retrospective, cross-sectional study was conducted on two groups: one comprising 32 patients with pulmonary TB (PTB) and COVID-19 co-infection, and one including 100 patients with COVID-19 alone. Data was collected from medical records, including patient history, clinical parameters, laboratory, imaging results, and patient outcome. Results: A lower BMI emerges as a significant marker suggesting underlying PTB in patients with SARS-CoV-2 co-infection. Type 2 diabetes mellitus increases the risk of death in PTB-SARS-CoV-2 co-infection. Co-infected patients show lymphocytopenia and higher neutrophil levels, CRP, transaminases, and D-dimer levels. Elevated CRP and ALT levels are linked to increased co-infection likelihood. Certain parameters like SpO2, CRP, ALT, AST, and D-dimer effectively differentiate between co-infected and COVID-19 patients. Platelet-to-lymphocyte ratio is notably higher in co-infected individuals. Lesion severity on imaging is significantly associated with co-infection, highlighting imaging's diagnostic importance. Longer hospital stays are linked to co-infection but not significantly to death risk. Conclusions: Certain clinical and biological factors may serve as potential indicators of PTB co-infection in patients with SARS-CoV-2.
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Affiliation(s)
- Camil Mihuta
- Department of Doctoral Studies, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
- Clinical Hospital for Infectious Diseases and Pneumology “Dr. Victor Babes”, 300041 Timisoara, Romania; (P.H.); (E.T.); (C.O.)
| | - Adriana Socaci
- Clinical Hospital for Infectious Diseases and Pneumology “Dr. Victor Babes”, 300041 Timisoara, Romania; (P.H.); (E.T.); (C.O.)
- Department of Biology and Life Sciences, Faculty of Medicine, “Vasile Goldis” Western University of Arad, 310025 Arad, Romania
| | - Patricia Hogea
- Clinical Hospital for Infectious Diseases and Pneumology “Dr. Victor Babes”, 300041 Timisoara, Romania; (P.H.); (E.T.); (C.O.)
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases (CRIPMRD), “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Pulmonology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Emanuela Tudorache
- Clinical Hospital for Infectious Diseases and Pneumology “Dr. Victor Babes”, 300041 Timisoara, Romania; (P.H.); (E.T.); (C.O.)
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases (CRIPMRD), “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Pulmonology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Monica Simina Mihuta
- Center of Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Cristian Oancea
- Clinical Hospital for Infectious Diseases and Pneumology “Dr. Victor Babes”, 300041 Timisoara, Romania; (P.H.); (E.T.); (C.O.)
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases (CRIPMRD), “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Department of Pulmonology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
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Stambouli N, Bahrini K, Romdhani C, Rebai A, Boughariou S, Zakraoui M, Arfaoui B, Seyli S, Boukhalfa Y, Battikh R, Moussa MB, Labbene I, Ferjani M, Gharssallah H. Humoral and cellular response of two different vaccines against SARS-CoV-2 in a group of healthcare workers: An observational study. J Immunol Methods 2024; 528:113665. [PMID: 38490578 DOI: 10.1016/j.jim.2024.113665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 03/08/2024] [Accepted: 03/11/2024] [Indexed: 03/17/2024]
Abstract
On March 13, 2021, Tunisia started a widespread immunization program against SARS-CoV-2 utilizing different vaccinations that had been given emergency approval. Herein, we followed prospectively a cohort of participant who received COVID-19 vaccine (Pfizer BioNTech and Sputnik-Gameleya V). The goal of this follow-up was to define the humoral and cellular immunological profile after immunization by assessing neutralizing antibodies and IFN- γ release. 26 vaccinated health care workers by Pfizer BioNTech (n=12) and Sputnik-Gameleya V (n=14) were enrolled from June to December 2021 in Military hospital of Tunis. All consenting participants were sampled for peripheral blood after three weeks of vaccination. The humoral response was investigated by the titer of anti-SARS-CoV-2 immunoglobulin G (IgG) antibodies to S1 protein. The CD4 and CD8 T cell responses were evaluated by the QuantiFERON® SARS-CoV-2 (Qiagen® Basel, Switzerland). Regardless the type of vaccine, the assessment of humoral and cellular response following vaccination showed a strong involvement of the later with expression of IFN-γ as compared to antibodies secretion. Moreover, we showed that people with past SARS-CoV-2 infection developed high levels of antibodies than those who are not previously infected. However, no significant difference was detected concerning interferon gamma (IFN-γ) expression by CD4 and CD8 T cells in health care worker (HCW) previously infection or not with COVID-19 infection. Analysis of immune response according to the type of vaccine, we found that Pfizer BioNTech induced high level of humoral response (91.66%) followed by Sputnik-Gameleya V (64.28%). However, adenovirus vaccine gave a better cellular response (57.14%) than mRNA vaccine (41.66%). Regarding the immune response following vaccine doses, we revealed a significant increase of neutralizing antibodies and IFN-γ release by T cells in patients fully vaccinated as compared to those who have received just one vaccine. Collectively, our data revealed a similar immune response between Pfizer BioNTech and Sputnik-Gameleya V vaccine with a slight increase of humoral response by mRNA vaccine and cellular response by adenovirus vaccine. It's evident that past SARS-CoV-2 infection was a factor that contributed to the vaccination's increased immunogenicity. However, the administration of full doses of vaccines (Pfizer BioNTech or Sputnik-Gameleya V) induces better humoral and cellular responses detectable even more than three months following vaccination.
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Affiliation(s)
- Nejla Stambouli
- Research Unit UR17DN05, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Khadija Bahrini
- Research Unit UR17DN05, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia.
| | - Chihebeddine Romdhani
- Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Aicha Rebai
- Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Sana Boughariou
- Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Mohamed Zakraoui
- Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Bilel Arfaoui
- Department of Internal Medicine, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Sameh Seyli
- Department of Internal Medicine, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Yasmine Boukhalfa
- Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Riadh Battikh
- Department of Infectious Disease, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Mohamed Ben Moussa
- Laboratory of Virology, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Iheb Labbene
- University Tunis El Manar, Tunis, Tunisia; Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Mustpha Ferjani
- University Tunis El Manar, Tunis, Tunisia; Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
| | - Hedi Gharssallah
- Research Unit UR17DN05, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia; University Tunis El Manar, Tunis, Tunisia; Department of Anesthesiology and Intensive Care, Military Hospital of Tunis, 1008 Montfleury, Tunis, Tunisia
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5
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Chacón-Labrador FR, Passantino MG, Moncada-Ortega A, Ávila AA, Moreno AA, Kuffaty-Akkou NA, Pedroza LM, Camejo-Ávila NA, Mendoza-Millán DL, Rodriguez-Saavedra CM, Marcano-Rojas MV, Hernández-Medina F, Grillet ME, Carrión-Nessi FS, Forero-Peña DA. Understanding the factors associated with COVID-19 vaccine hesitancy in Venezuela. BMC Public Health 2024; 24:1117. [PMID: 38654278 PMCID: PMC11036563 DOI: 10.1186/s12889-024-18598-4] [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: 10/11/2023] [Accepted: 04/15/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND Despite nearly a quarter of Venezuelans remaining unvaccinated against coronavirus disease 2019 (COVID-19), the factors contributing to vaccine hesitancy in the country have not been thoroughly investigated. METHODS A cross-sectional study was conducted from October 15th to 30th, 2022, using a knowledge, attitudes, and practices (KAP) survey to identify factors associated with COVID-19 vaccine hesitancy. RESULTS The study analyzed data from 1,930 participants from all 24 states of Venezuela. The majority (93.4%) were vaccinated. The mean age was 40 years, predominantly female (67.3%), and held a university degree (70.6%). The mean KAP score was significantly higher among vaccinated individuals compared to unvaccinated ones (7.79 vs. 3.94 points for knowledge, 40 vs. 24 points for attitudes, and 16 vs. 10 points for practices, all p < 0.001). Increases in the scores for KAP were associated with increased odds of being vaccinated (84.6%, 25.6%, and 33% respectively for each one-point increase, all p < 0.001). Certain demographic factors such as marital status, occupation, religious beliefs, monthly income, and location influence COVID-19 vaccine knowledge. Higher income and certain occupations decrease the odds of low knowledge, while residing in specific states increases it. Attitudes towards the COVID-19 vaccine are influenced by age, health status, vaccination status, and location. Higher income and absence of certain health conditions decrease the odds of negative attitudes. Lastly, age, occupation, monthly income, and location affect vaccine practices. Advanced age and higher income decrease the odds of inappropriate practices, while residing in La Guaira state increases them. CONCLUSION Factors such as age, education level, occupation, monthly income, and location were found to be associated with knowledge and attitudes towards COVID-19 vaccine among the surveyed Venezuelans.
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Affiliation(s)
- Fabián R Chacón-Labrador
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | - María G Passantino
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Psychology, Universidad Católica Andrés Bello, Caracas, Venezuela
| | - Augusto Moncada-Ortega
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | - Atahualpa A Ávila
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | - Andrea A Moreno
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | - Nicolle A Kuffaty-Akkou
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | - Luisana M Pedroza
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | | | - Daniela L Mendoza-Millán
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela
| | | | | | - Fernando Hernández-Medina
- Immunogenetics Section, Pathophysiology Laboratory, Centro de Medicina Experimental "Miguel Layrisse", Instituto Venezolano de Investigaciones Científicas, Altos de Pipe, Venezuela
| | - María E Grillet
- Vector and Parasite Biology Laboratory, Instituto de Zoología y Ecología Tropical, School of Sciences, Universidad Central de Venezuela, Caracas, Venezuela
| | - Fhabián S Carrión-Nessi
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela.
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela.
- Immunogenetics Section, Pathophysiology Laboratory, Centro de Medicina Experimental "Miguel Layrisse", Instituto Venezolano de Investigaciones Científicas, Altos de Pipe, Venezuela.
| | - David A Forero-Peña
- Biomedical Research and Therapeutic Vaccines Institute, Ciudad Bolívar, Venezuela.
- School of Medicine, Universidad Central de Venezuela, Caracas, Venezuela.
- Infectious Diseases Department, Hospital Universitario de Caracas, Caracas, Venezuela.
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Phiri K, Grill L. Development of a Candidate TMV Epitope Display Vaccine against SARS-CoV-2. Vaccines (Basel) 2024; 12:448. [PMID: 38793699 PMCID: PMC11125883 DOI: 10.3390/vaccines12050448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/26/2024] Open
Abstract
Essential in halting the COVID-19 pandemic caused by SARS-CoV-2, it is crucial to have stable, effective, and easy-to-manufacture vaccines. We developed a potential vaccine using a tobacco mosaic virus (TMV) epitope display model presenting peptides derived from the SARS-CoV-2 spike protein. The TMV-epitope fusions in laboratory tests demonstrated binding to the SARS-CoV-2 polyclonal antibodies. The fusion constructs maintained critical epitopes of the SARS-CoV-2 spike protein, and two in particular spanned regions of the receptor-binding domain that have mutated in the more recent SARS-CoV-2 variants. This would allow for the rapid modification of vaccines in response to changes in circulating variants. The TMV-peptide fusion constructs also remained stable for over 28 days when stored at temperatures between -20 and 37 °C, an ideal property when targeting developing countries. Immunogenicity studies conducted on BALB/c mice elicited robust antibody responses against SARS-CoV-2. A strong IFNγ response was also observed in immunized mice. Three of the six TMV-peptide fusion constructs produced virus-neutralizing titers, as measured with a pseudovirus neutralization assay. These TMV-peptide fusion constructs can be combined to make a multivalent vaccine that could be adapted to meet changing virus variants. These findings demonstrate the development of a stable COVID-19 vaccine candidate by combining SARS-CoV-2 spike protein-derived peptides presented on the surface of a TMV nanoparticle.
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Affiliation(s)
- Kelvin Phiri
- Henry E. Riggs School of Applied Life Sciences, Keck Graduate Institute, Claremont, CA 91711, USA;
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7
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Shen HC, Huang JR, Sun CY, Liao YT, Ko HJ, Chang CJ, Feng JY, Chen YM, Chen WC, Yang KY. Influence of vaccination on critical COVID-19 patients with acute respiratory failure: a retrospective cohort study. Eur J Med Res 2024; 29:243. [PMID: 38643153 PMCID: PMC11031850 DOI: 10.1186/s40001-024-01840-5] [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: 12/18/2023] [Accepted: 04/12/2024] [Indexed: 04/22/2024] Open
Abstract
BACKGROUND Despite vaccines' effectiveness in reducing COVID-19 infection rates and disease severity, their impact on critical patients presenting with acute respiratory failure is elusive. The aim of this study was to further investigate the influence of vaccination on mortality rates among severely ill COVID-19 patients experiencing acute respiratory failure. METHODS This retrospective cohort study was carried out at a tertiary medical center in Taiwan. From April to September 2022, patients who tested positive for the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) through reverse transcription polymerase chain reaction (RT-PCR) and subsequently experienced acute respiratory failure were included in the study. Baseline characteristics, including vaccination history, along with information regarding critical illness and clinical outcomes, were gathered and compared between patients who received the vaccine and those who did not. RESULTS A total of 215 patients with COVID-19 exhibiting acute respiratory failure, as confirmed via RT‒PCR, were included in the analysis. Of this cohort, sixty-six (30.7%) patients died within 28 days. Neither administration of the vaccine nor achievement of primary series vaccination status had a significantly different effect on 28 day mortality, number of viral shedding events, acute respiratory distress syndrome (ARDS) incidence or other clinical outcomes. Patients who received the booster vaccine and completed the primary series showed a tendency of increased 28 days of ventilator-free status, though this difference was not statistically significant (p = 0.815). CONCLUSIONS Vaccination status did not significantly influence mortality rates, the occurrence of ARDS, or the viral shedding duration in COVID-19 patients with acute respiratory failure.
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Affiliation(s)
- Hsiao-Chin Shen
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Evidence-based Medicine, Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jhong-Ru Huang
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chuan-Yen Sun
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Ying-Ting Liao
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hung-Jui Ko
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
| | - Chih-Jung Chang
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
| | - Jia-Yih Feng
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yuh-Min Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Wei-Chih Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan.
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Kuang-Yao Yang
- Department of Chest Medicine, Taipei Veterans General Hospital, #201, Sec. Shih-Pai Road, Taipei, 11217, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Cancer and Immunology Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan
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8
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Daama A, Rashid N, Asani K, Nalwoga GK, Nalugoda F, Bulamba R, Kyasanku E, Nakigozi G, Kigozi G, Kagaayi J, Mugamba S. Willingness to receive COVID-19 vaccines, associated factors and reasons for not taking a vaccine: a cross sectional study among persons aged 13-80 years in Wakiso, Central Uganda. BMC Infect Dis 2024; 24:391. [PMID: 38605355 PMCID: PMC11008005 DOI: 10.1186/s12879-024-09285-1] [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: 04/29/2023] [Accepted: 04/03/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Vaccination has been recommended as one of the approaches for the control of COVID-19 pandemic. However, adequate vaccine coverage is critical to the effectiveness of the vaccine at population level. Data on acceptability of the vaccine in Ugandan urban areas are limited. This study examined the prevalence, factors associated with willingness to accept COVID-19 vaccine including reasons for not taking COVID-19 vaccine in a predominantly urban population of Wakiso, central Uganda. METHODS Data were obtained from a cross-sectional study conducted between March 1st, 2021 and September 30th, 2021 in the urban population-based cohort of the Africa Medical and behavioral Sciences Organization (AMBSO). A Multivariable modified Poisson regression analysis was used to estimate adjusted prevalence ratios (aPR) and 95% confidence intervals of willingness to accept the COVID-19 vaccine. RESULTS A total of 1,903 participants were enrolled in this study; 61% of whom were females. About 63% of participants indicated their willingness to accept the COVID-19 vaccine. Persons aged 13-19 years (aPR = 0.79; [95% CI: 0.74, 0.84]) or 20-29years (aPR = 0.93; [95% CI: 0.88, 0.98]) were less likely to accept the vaccine compared to persons aged 40-49 years. Persons with post-primary level of education (aPR = 1.05; [95% CI: 1.02, 1.09]) were more likely to accept the vaccine compared to persons with primary level of education. Additionally, students or individuals working in government (aPR = 1.13; [95% CI: 1.04, 1.23]) were more likely to accept the vaccine compared to individuals doing construction and Mechanic work as their main occupation. Reported reasons for not taking a COVID-19 vaccine included; concerns about side effects of the vaccine 154(57.0%), 64(23.7%) did not think the vaccines were effective, while 32(11.9%) did not like the vaccines. CONCLUSION A substantial proportion of individuals were not willing to accept the COVID-19 vaccine. Health education campaigns on vaccination within urban communities could help reduce COVID-19 vaccine misconceptions in the urban populations more especially the young and persons with low levels of formal education.
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Affiliation(s)
- Alex Daama
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda.
- Makerere University School of Public Health, Kampala, Uganda.
| | - Naziru Rashid
- Makerere University School of Public Health, Kampala, Uganda
- Islamic University, Mbale, Uganda
- Mayuge Institute of Global Health Sciences Research and Innovation, Kampala, Uganda
| | - Kasango Asani
- Makerere University School of Public Health, Kampala, Uganda
| | | | - Fred Nalugoda
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
| | - Robert Bulamba
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
- Makerere University School of Public Health, Kampala, Uganda
| | - Emmanuel Kyasanku
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
| | - Gertrude Nakigozi
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
| | - Godfrey Kigozi
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
| | - Joseph Kagaayi
- Makerere University School of Public Health, Kampala, Uganda
| | - Stephen Mugamba
- Africa Medical and Behavioral Sciences Organization, Nansana, Uganda
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9
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Gishe J, Edmondson D, Kanu M, Barredo R, Raynes EA, Parker D, Cosby B. Mandatory COVID Vaccination: Perspectives from Graduate Allied Health Students at a Mid-size University in the United States. J Community Health 2024; 49:355-365. [PMID: 37991628 DOI: 10.1007/s10900-023-01297-3] [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] [Accepted: 10/08/2023] [Indexed: 11/23/2023]
Abstract
Because many students enrolled in Allied Health programs are on track to becoming health practitioners or clinicians and frontline workers who would become critical sources of information for patients it is critical to understand their perspectives about mandatory COVID-19 vaccination. Results: COVID-19 Risk Perception. A significant majority of the respondents had high or strongly high-risk perception of COVID-19, 82(56.6%) strongly agreed and 29(20%) agreed with the statement, COVID-19 is a public health issue (P-value < 0.0001), Comparing by demographic characteristics: African American/Black compared with other races (P-Value = 0.0462), Master of Public Health program, compared with all other graduate programs (P-Value = 0.0140) and fully vaccinated and fully vaccinated and boosted compared with incomplete or not-vaccinated for COVID-19 (P-value = 0.0059) had higher COVID-19 risk perceptions. strongly high-risk perception of COVID-19, 82(56.6%) strongly agreed and 29(20%) agreed with the statement, COVID-19 is a public health issue (P-value < 0.0001), Comparing by demographic characteristics: African American/Black compared with other races (P-Value = 0.0462), Master of Public Health program, compared with all other graduate programs (P-Value = 0.0140) and fully vaccinated and fully vaccinated and boosted compared with incomplete or not-vaccinated for COVID-19 (P-value = 0.0059) had higher COVID-19 risk perceptions.
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Affiliation(s)
- Jemal Gishe
- Department of Public Health, Health Administration, and Health Sciences, College of Health Sciences, Tennessee State University, 330 10th Avenue North, D-405, Nashville, TN, 37203, USA
| | - Deborah Edmondson
- Physical Therapy Department, Tennessee State University, 3500 John A. Merritt Blvd., Nashville, Tenn, 37209-1561, USA
| | - Mohamed Kanu
- College of Health Sciences, Tennessee State University, Health Sciences Bld., 1108 37th Avenue North, Nashville, TN, 37209, USA.
| | - Ronald Barredo
- Department of Physical Therapy, College of Health Sciences, Tennessee State University, Room 447 Health Sciences, Building, 1108 37th Avenue North, Nashville, TN, 37209, USA
| | - Edilberto A Raynes
- Department of Professional and Medical Education, Meharry Medical College, School of Medicine, Nashville, USA
| | - Dalin Parker
- College of Health Sciences, Tennessee State University, Nashville, USA
| | - Brittany Cosby
- Tennessee State University, 3500 John A. Merritt Boulevard, Nashville, TN, 37209, USA
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10
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Popova L, Carabetta VJ. The use of next-generation sequencing in personalized medicine. ARXIV 2024:arXiv:2403.03688v1. [PMID: 38495572 PMCID: PMC10942477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
The revolutionary progress in development of next-generation sequencing (NGS) technologies has made it possible to deliver accurate genomic information in a timely manner. Over the past several years, NGS has transformed biomedical and clinical research and found its application in the field of personalized medicine. Here we discuss the rise of personalized medicine and the history of NGS. We discuss current applications and uses of NGS in medicine, including infectious diseases, oncology, genomic medicine, and dermatology. We provide a brief discussion of selected studies where NGS was used to respond to wide variety of questions in biomedical research and clinical medicine. Finally, we discuss the challenges of implementing NGS into routine clinical use.
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Affiliation(s)
- Liya Popova
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden NJ, 08103
| | - Valerie J. Carabetta
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden NJ, 08103
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11
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Choi HK, Maity M, Qureshi M, Haider A, Kapadia S, Fuerte S, Antony S, Razzaq W, Akbar A. Multifaceted Impact of the Coronavirus Disease 2019 (COVID-19) Pandemic on ST-Elevation Myocardial Infarction (STEMI): A Literature Review of Incidence, Treatment Modalities, and Outcomes. Cureus 2024; 16:e57288. [PMID: 38690470 PMCID: PMC11059148 DOI: 10.7759/cureus.57288] [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: 03/30/2024] [Indexed: 05/02/2024] Open
Abstract
The global repercussions of coronavirus disease 2019 (COVID-19) include substantial worldwide mortality and have brought to light existing gaps in healthcare systems. Particularly, diseases requiring time-sensitive treatment, such as ST-elevation myocardial infarction (STEMI), have faced significant challenges due to the impact and revelations of the COVID-19 pandemic on healthcare infrastructure. This review addresses the impact of the pandemic on STEMI, exploring incidence, treatment modalities, and clinical outcomes. Through a critical examination of existing literature, the intricate relationship between the pandemic and cardiovascular health, specifically STEMI, is elucidated. The COVID-19 pandemic has had a significant impact on the management of STEMI, with changes in hospitalization rates, treatment strategies, and the presentation of the disease posing significant challenges. The contradictory results of COVID-19 and post-vaccine myocardial infarction, as well as gender differences in reported cases, highlight the need for further research to clarify these relationships.
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Affiliation(s)
- Hoi K Choi
- Internal Medicine, University of Michigan, Ann Arbor, USA
| | - Madhurima Maity
- Internal Medicine, Sir H. N. Reliance Foundation Hospital and Research Centre, Mumbai, IND
| | - Mohammed Qureshi
- Internal Medicine, American University of the Caribbean School of Medicine, Cupecoy, SXM
| | - Ali Haider
- Medicine, Quetta Institute of Medical Sciences, Quetta, PAK
| | | | - Sofia Fuerte
- Internal Medicine, Instituto Tecnológico y de Estudios Superiores de Monterrey, Monterrey, MEX
| | - Simon Antony
- Internal Medicine, Sri Ramachandra Institute of Higher Education and Research, Chennai, IND
| | | | - Anum Akbar
- Pediatrics, University of Nebraska Medical Center, Omaha, USA
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12
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Man MA, Rosca D, Bratosin F, Fira-Mladinescu O, Ilie AC, Burtic SR, Fildan AP, Fizedean CM, Jianu AM, Negrean RA, Marc MS. Impact of Pre-Infection COVID-19 Vaccination on the Incidence and Severity of Post-COVID Syndrome: A Systematic Review and Meta-Analysis. Vaccines (Basel) 2024; 12:189. [PMID: 38400172 PMCID: PMC10893048 DOI: 10.3390/vaccines12020189] [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: 12/07/2023] [Revised: 01/25/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024] Open
Abstract
This systematic review critically evaluated the impact of a pre-infection COVID-19 vaccination on the incidence and severity of post-COVID-19 syndrome and aimed to assess the potential protective effect across different vaccines and patient demographics. This study hypothesized that vaccination before infection substantially reduces the risk and severity of post-COVID-19 syndrome. In October 2023, a comprehensive literature search was conducted across three databases, PubMed, Embase, and Scopus, focusing on studies published up to that date. Utilizing a wide array of keywords, the search strategy adhered to the PRISMA guidelines and was registered in the Open Science Framework. The inclusion criteria comprised studies focusing on patients with a breakthrough SARS-CoV-2 infection who developed post-COVID-19 syndrome. We included a total of 13 articles that met the inclusion criteria, analyzing more than 10 million patients with a mean age of 50.6 years, showing that the incidence of intensive care unit (ICU) admissions post-vaccination was as low as 2.4%, with a significant reduction in mortality risk (OR 0.66, 95% CI 0.58-0.74). The prevalence of post-COVID-19 syndrome symptoms was lower in vaccinated individuals (9.5%) compared to unvaccinated (14.6%), with a notable decrease in activity-limiting symptoms (adjusted OR 0.59, 95% CI 0.48-0.73). Vaccinated patients also showed a quicker recovery and return to work (HR 1.37, 95% CI 1.04-1.79). The pooled odds ratio of 0.77 indicates that vaccination is associated with a 23% reduction in the risk of developing post-COVID-19 syndrome (95% CI 0.75-0.79). Despite the protective effects observed, a substantial heterogeneity among the studies was noted. In conclusion, a pre-infection COVID-19 vaccination is associated with a significant reduction in the risk and severity of post-COVID-19 syndrome. However, the observed heterogeneity across studies suggests a need for further research with standardized methods to fully comprehend vaccine efficacy against long COVID.
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Affiliation(s)
- Milena Adina Man
- Department of Medical Sciences-Pulmonology, University of Medicine and Pharmacy, “Iuliu Hatieganu”, 400012 Cluj Napoca, Romania;
| | - Daniela Rosca
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (F.B.); (S.-R.B.)
| | - Felix Bratosin
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (F.B.); (S.-R.B.)
- Discipline of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania
| | - Ovidiu Fira-Mladinescu
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (O.F.-M.); (M.S.M.)
- Discipline of Pulmonology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania
| | - Adrian Cosmin Ilie
- Department III Functional Sciences, Division of Public Health and Management, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania;
| | - Sonia-Roxana Burtic
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (F.B.); (S.-R.B.)
- Department II, Discipline of Medical Communication, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Ariadna Petronela Fildan
- Department of Pulmonology, Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania;
| | - Camelia Melania Fizedean
- Methodological and Infectious Diseases Research Center, Department of Infectious Diseases, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Adelina Maria Jianu
- Department of Anatomy and Embriology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Rodica Anamaria Negrean
- Department of Physiology, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Monica Steluta Marc
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (O.F.-M.); (M.S.M.)
- Discipline of Pulmonology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania
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13
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Zyoud SH. Global landscape of COVID-19 research: a visualization analysis of randomized clinical trials. Clin Exp Med 2024; 24:14. [PMID: 38252392 PMCID: PMC10803477 DOI: 10.1007/s10238-023-01254-3] [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: 05/16/2023] [Accepted: 12/18/2023] [Indexed: 01/23/2024]
Abstract
The emergence of COVID-19 in 2019 has resulted in a significant global health crisis. Consequently, extensive research was published to understand and mitigate the disease. In particular, randomized controlled trials (RCTs) have been considered the benchmark for assessing the efficacy and safety of interventions. Hence, the present study strives to present a comprehensive overview of the global research landscape pertaining to RCTs and COVID-19. A bibliometric analysis was performed using the Scopus database. The search parameters included articles published from 2020 to 2022 using keywords specifically related to COVID-19 and RCTs. The data were analyzed using various bibliometric indicators. The volume of publications, contributions of countries and institutions, funding agencies, active journals, citation analysis, co-occurrence analysis, and future research direction analysis were specifically analyzed. A total of 223,480 research articles concerning COVID-19 were published, with 3,727 of them related to RCTs and COVID-19. The ten most productive countries collectively produced 75.8% of the documents, with the United States leading the way by contributing 31.77%, followed by the UK with 14.03% (n = 523), China with 12.96% (n = 483) and Canada with 7.16% (n = 267). Trials (n = 173, 4.64%), BMJ Open (n = 81, 2.17%), PLOS One (n = 73, 1.96%) and JAMA Network Open (n = 53, 1.42%) were the most active journals in publishing articles related to COVID-19 RCTs. The co-occurrence analysis identified four clusters of research areas: the safety and effectiveness of COVID-19 vaccines, mental health strategies to cope with the impact of the pandemic, the use of monoclonal antibodies to treat patients with COVID-19, and systematic reviews and meta-analyses of COVID-19 research. This paper offers a detailed examination of the global research environment pertaining to RCTs and their use in the context of the COVID-19 pandemic. The comprehensive body of research findings was found to have been generated by the collaborative efforts of multiple countries, institutions, and funding organizations. The predominant research areas encompassed COVID-19 vaccines, strategies for mental health, monoclonal antibodies, and systematic reviews. This information has the potential to aid researchers, policymakers, and funders in discerning areas of weakness and establishing areas of priority.
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Affiliation(s)
- Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Clinical Research Centre, An-Najah National University Hospital, Nablus, 44839, Palestine.
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Rasheed N, Khan J, Yusuf A, Khan AS, Mustajab A, Majeed R, Hashmi AA. AstraZeneca COVID-19 Vaccine and Diabetes Mellitus: A Prospective Clinical Study Regarding Vaccine Side Effects. Cureus 2024; 16:e51583. [PMID: 38313879 PMCID: PMC10836246 DOI: 10.7759/cureus.51583] [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: 01/03/2024] [Indexed: 02/06/2024] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) is a major public health problem worldwide, and vaccination is currently the most effective way to control its spread and reduce its severity. Diabetes mellitus (DM) is a prevalent chronic disease that poses a significant health risk and is a frequent comorbidity in COVID-19 patients. Therefore, this study aimed to assess the frequency of local and systemic side effects of the AstraZeneca vaccine among diabetic and non-diabetic participants. Methodology This multicenter study was designed as a cross-sectional prospective study and was conducted in Pakistan using a non-probability consecutive sampling method. The study duration was eight months from August 1, 2022, to March 31, 2023. A total of 700 participants who received both (first and second) doses of the AstraZeneca immunization were included in the study. An independent t-test was applied to determine the association between the means and standard deviations of age, height, weight, and duration of DM and hypertension. The chi-square test was used to evaluate the association between local and systemic side effects. Results Among the 700 participants, 173 (49.4%) males and 177 (50.6%) females had diabetes, whereas 183 (52.3%) males and 167 (47.7%) females did not have DM; their mean ages were 46.95 ± 12.73 years (diabetics) and 38.10 ± 14.14 years (non-diabetics). The most frequent adverse effects of the AstraZeneca vaccine after the first dose were pain at the injection site, reported by 259 (74.0%) diabetics and 226 (64.6%) non-diabetic participants; however, after the second dose, injection site swelling in 170 (48.6%) diabetic and 163 (46.6%) non-diabetic recipients was the most commonly reported local side effects. Conclusions This study concluded that concurrent medical conditions such as DM had substantially more local and systemic side effects than those without the disease. After receiving both doses of the AstraZeneca vaccine, the most frequently reported local side effects in both diabetic and non-diabetic participants were pain, swelling, and burning at the injection site, followed by systemic side effects such as fever.
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Affiliation(s)
- Nabila Rasheed
- Department of Medicine, Basic Health Sciences, and Neuropharmacology, Sapienza University of Rome, Rome, ITA
| | - Javeria Khan
- Anatomy, Dow International Dental College, Karachi, PAK
| | - Anusha Yusuf
- Internal Medicine, Essa General Hospital, Karachi, PAK
| | | | - Arhum Mustajab
- Internal Medicine, University Hospitals of Derby and Burton NHS Foundation Trust, Derbyshire, GBR
| | - Rabika Majeed
- Family Medicine, Al-Samdah Health Center Duba, Ministry of Health, Duba, SAU
| | - Atif A Hashmi
- Pathology, Liaquat National Hospital and Medical College, Karachi, PAK
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15
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Law SK, Leung AWN, Xu C. Photodynamic Action of Curcumin and Methylene Blue against Bacteria and SARS-CoV-2-A Review. Pharmaceuticals (Basel) 2023; 17:34. [PMID: 38256868 PMCID: PMC10818644 DOI: 10.3390/ph17010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/24/2024] Open
Abstract
Coronavirus disease 19 (COVID-19) has occurred for more than four years, and the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causing COVID-19 is a strain of coronavirus, which presents high rates of morbidity around the world. Up to the present date, there are no therapeutics that can avert this form of illness, and photodynamic therapy (PDT) may be an alternative approach against SARS-CoV-2. Curcumin and methylene blue have been approved and used in clinical practices as a photosensitizer in PDT for a long time with their anti-viral properties and for disinfection through photo-inactivated SARS-CoV-2. Previously, curcumin and methylene blue with antibacterial properties have been used against Gram-positive bacteria, Staphylococcus aureus (S. aureus), and Gram-negative bacteria, Escherichia coli (E. coli), Enterococcus faecalis (E. faecalis), and Pseudomonas aeruginosa (P. aeruginosa). METHODS To conduct a literature review, nine electronic databases were researched, such as WanFang Data, PubMed, Science Direct, Scopus, Web of Science, Springer Link, SciFinder, and China National Knowledge Infrastructure (CNKI), without any regard to language constraints. In vitro and in vivo studies were included that evaluated the effect of PDT mediated via curcumin or methylene blue to combat bacteria and SARS-CoV-2. All eligible studies were analyzed and summarized in this review. RESULTS Curcumin and methylene blue inhibited the replication of SARS-CoV-2. The reactive oxygen species (ROS) are generated during the treatment of PDT with curcumin and methylene blue to prevent the attachment of SARS-CoV-2 on the ACE2 receptor and damage to the nucleic acids either DNA or RNA. It also modulates pro-inflammatory cytokines and attenuates the clotting effects of the host response. CONCLUSION The photodynamic action of curcumin and methylene blue provides a possible approach against bacteria and SARS-CoV-2 infection because they act as non-toxic photosensitizers in PDT with an antibacterial effect, anti-viral properties, and disinfection functions.
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Affiliation(s)
- Siu Kan Law
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
- Faculty of Science and Technology, The Technological and Higher Education Institute of Hong Kong, Tsing Yi, New Territories, Hong Kong;
| | | | - Chuanshan Xu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
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16
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Towett G, Snead RS, Grigoryan K, Marczika J. Geographical and practical challenges in the implementation of digital health passports for cross-border COVID-19 pandemic management: a narrative review and framework for solutions. Global Health 2023; 19:98. [PMID: 38066568 PMCID: PMC10709942 DOI: 10.1186/s12992-023-00998-7] [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: 08/20/2023] [Accepted: 11/24/2023] [Indexed: 12/18/2023] Open
Abstract
The rapid global spread of infectious diseases, epitomized by the recent COVID-19 pandemic, has highlighted the critical need for effective cross-border pandemic management strategies. Digital health passports (DHPs), which securely store and facilitate the sharing of critical health information, including vaccination records and test results, have emerged as a promising solution to enable safe travel and access to essential services and economic activities during pandemics. However, the implementation of DHPs faces several significant challenges, both related to geographical disparities and practical considerations, necessitating a comprehensive approach for successful global adoption. In this narrative review article, we identify and elaborate on the critical geographical and practical barriers that hinder global adoption and the effective utilization of DHPs. Geographical barriers are complex, encompassing disparities in vaccine access, regulatory inconsistencies, differences across countries in data security and users' privacy policies, challenges related to interoperability and standardization, and inadequacies in technological infrastructure and limited access to digital technologies. Practical challenges include the possibility of vaccine contraindications and breakthrough infections, uncertainties surrounding natural immunity, and limitations of standard tests in assessing infection risk. To address geographical disparities and enhance the functionality and interoperability of DHPs, we propose a framework that emphasizes international collaboration to achieve equitable access to vaccines and testing resources. Furthermore, we recommend international cooperation to establish unified vaccine regulatory frameworks, adopting globally accepted standards for data privacy and protection, implementing interoperability protocols, and taking steps to bridge the digital divide. Addressing practical challenges requires a meticulous approach to assessing individual risk and augmenting DHP implementation with rigorous health screenings and personal infection prevention measures. Collectively, these initiatives contribute to the development of robust and inclusive cross-border pandemic management strategies, ultimately promoting a safer and more interconnected global community in the face of current and future pandemics.
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17
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Shaver N, Katz M, Darko Asamoah G, Linkins LA, Abdelkader W, Beck A, Bennett A, Hughes SE, Smith M, Begin M, Coyle D, Piggott T, Kagina BM, Welch V, Colijn C, Earn DJD, El Emam K, Heffernan J, O'Brien SF, Wilson K, Collins E, Navarro T, Beyene J, Boutron I, Bowdish D, Cooper C, Costa A, Curran J, Griffith L, Hsu A, Grimshaw J, Langlois MA, Li X, Pham-Huy A, Raina P, Rubini M, Thabane L, Wang H, Xu L, Brouwers M, Horsley T, Lavis J, Iorio A, Little J. Protocol for a living evidence synthesis on variants of concern and COVID-19 vaccine effectiveness. Vaccine 2023; 41:6411-6418. [PMID: 37718186 DOI: 10.1016/j.vaccine.2023.09.012] [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: 02/08/2023] [Revised: 07/17/2023] [Accepted: 09/05/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND It is evident that COVID-19 will remain a public health concern in the coming years, largely driven by variants of concern (VOC). It is critical to continuously monitor vaccine effectiveness as new variants emerge and new vaccines and/or boosters are developed. Systematic surveillance of the scientific evidence base is necessary to inform public health action and identify key uncertainties. Evidence syntheses may also be used to populate models to fill in research gaps and help to prepare for future public health crises. This protocol outlines the rationale and methods for a living evidence synthesis of the effectiveness of COVID-19 vaccines in reducing the morbidity and mortality associated with, and transmission of, VOC of SARS-CoV-2. METHODS Living evidence syntheses of vaccine effectiveness will be carried out over one year for (1) a range of potential outcomes in the index individual associated with VOC (pathogenesis); and (2) transmission of VOC. The literature search will be conducted up to May 2023. Observational and database-linkage primary studies will be included, as well as RCTs. Information sources include electronic databases (MEDLINE; Embase; Cochrane, L*OVE; the CNKI and Wangfang platforms), pre-print servers (medRxiv, BiorXiv), and online repositories of grey literature. Title and abstract and full-text screening will be performed by two reviewers using a liberal accelerated method. Data extraction and risk of bias assessment will be completed by one reviewer with verification of the assessment by a second reviewer. Results from included studies will be pooled via random effects meta-analysis when appropriate, or otherwise summarized narratively. DISCUSSION Evidence generated from our living evidence synthesis will be used to inform policy making, modelling, and prioritization of future research on the effectiveness of COVID-19 vaccines against VOC.
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Affiliation(s)
- Nicole Shaver
- Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Melanie Katz
- Public Health Agency of Canada, Ottawa, Ontario, Canada.
| | - Gideon Darko Asamoah
- Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Lori-Ann Linkins
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
| | | | - Andrew Beck
- Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Alexandria Bennett
- Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Sarah E Hughes
- Centre for Patient Reported Outcome Research, Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom.
| | - Maureen Smith
- The Cochrane Consumer Network, Ottawa, Ontario, Canada.
| | - Mpho Begin
- Cassidy e-Care Solutions Inc, Winnipeg, Manitoba, Canada.
| | - Doug Coyle
- Faculty of Medicine, University of Ottawa, Ontario, Canada.
| | - Thomas Piggott
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; Peterborough Public Health, Peterborough, Ontario, Canada; Department of Family Medicine, Queens University, Kingston, Ontario, Canada.
| | - Benjamin M Kagina
- Vaccines for Africa Initiative; NITAGs Support Hub (NISH), Faculty of Health Sciences, School of Public Health, University of Cape Town, South Africa.
| | - Vivian Welch
- Bruyère Research Institute, Ottawa, Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada.
| | - Caroline Colijn
- Department of mathematics, Faculty of Science, Simon Fraser University, Burnaby, British Columbia, Canada.
| | - David J D Earn
- Department of Mathematics and Statistics, McMaster University, Hamilton, Ontario, Canada.
| | | | - Jane Heffernan
- Centre for Disease Modelling, Department of Mathematics & Statistics, Faculty of Science, York University, Toronto, Ontario, Canada.
| | - Sheila F O'Brien
- Epidemiology and Surveillance, Canadian Blood Services, Ottawa, Ontario, Canada; School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ontario, Canada.
| | - Kumanan Wilson
- Department of Medicine, University of Ottawa, Ontario, Canada; Bruyère Research Institute, Ottawa, Ontario, Canada; Ottawa Hospital Research Institute, Ottawa, Ontario, Canada; O'Neill Institute for National and Global Health Law, Georgetown University, Washington, DC, USA.
| | - Erin Collins
- Public Health Agency of Canada, Ottawa, Ontario, Canada.
| | | | - Joseph Beyene
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Isabelle Boutron
- Université Paris Cité, Inserm, INRAE, Centre for Research in Epidemiology and Statistics (CRESS), F75004 Paris, France.
| | - Dawn Bowdish
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Curtis Cooper
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Andrew Costa
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Janet Curran
- School of Nursing, Faculty of Health, Dalhousie University, Halifax, Nova Scotia, Canada.
| | - Lauren Griffith
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Amy Hsu
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Jeremy Grimshaw
- Ottawa Hospital Research Institute and Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | | | - Xiaoguang Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
| | - Anne Pham-Huy
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Parminder Raina
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Michele Rubini
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy.
| | - Lehana Thabane
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; St Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada; Faculty of Health Sciences, University of Johannesburg, Johannesburg, South Africa.
| | - Hui Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Oncogenes and Related Genes, Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
| | - Lan Xu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
| | - Melissa Brouwers
- Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
| | - Tanya Horsley
- Royal College of Physicians and Surgeons of Canada, Ottawa, Ontario, Canada.
| | - John Lavis
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada; McMaster Health Forum, McMaster University, Hamilton, Ontario, Canada.
| | - Alfonso Iorio
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Julian Little
- Knowledge Synthesis and Application Unit, School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
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18
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Sedighikamal H, Sattarzadeh A, Karimi Mostofi R, Dinarvand B, Nazarpour M. High-Titer Recombinant Adenovirus 26 Vector GMP Manufacturing in HEK 293 Cells with a Stirred Single-Use Bioreactor for COVID-19 Vaccination Purposes. ACS OMEGA 2023; 8:36720-36728. [PMID: 37841195 PMCID: PMC10568722 DOI: 10.1021/acsomega.3c03007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 virus) pandemic has shown the importance of pursuing various vaccine manufacturing strategies. In the present study, the HEK 293 cells were infected with recombinant adenovirus serotype 26 (rAd26), and the effects of critical process parameters (CPPs) including viable cell density (VCD) at infection time (0.5 × 106, 0.8 × 106, 1.4 × 106, 1.8 × 106, and 2.5 × 106 cells/mL), the multiplicity of infection (MOI) = 3, 6, 9, 12, and 15, and two aeration strategies (high-speed agitation with a sparging system and low-speed agitation with an overlay system) were investigated experimentally. The results of small-scale experiments in 2 L shake flasks (SF 2L) demonstrated that the initial VCD and MOI could affect the cell proliferation and viability. The results at these experiments showed that VCD = 1.4 × 106 cells/mL and MOI = 9 yielded TCID50 /mL = 108.9, at 72 h post-infection (hpi), while the virus titer at VCD = 0.5 × 106 and 0.8 × 106 cells/mL was lower compared to that of VCD = 1.4 × 106 cells/mL. Moreover, our findings showed that VCDs > 1.8 × 106 cells/m with MOI = 9 did not have a positive effect on TCID50 /mL and MOI = 3 and 6 were less efficient, whereas MOI > 12 decreased the viability drastically. In the next step, the optimized CPPs in a small scale were exploited in a 200 L single-use bioreactor (SUB), with good manufacturing practice (GMP) conditions, at RPM = 25 with an overlay system, yielding high-titer rAd26 manufacturing, i.e., TCID50/mL = 108.9, at 72 hpi.
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Affiliation(s)
- Hossein Sedighikamal
- API
Production Plant, Actoverco Biotech Company, Alborz 331325489, Iran
- Division
of Industrial Biotechnology, Department of Chemical Engineering, Sharif University of Technology, Tehran 11365-11155, Iran
| | | | - Reza Karimi Mostofi
- API
Production Plant, Actoverco Biotech Company, Alborz 331325489, Iran
- Department
of Pharmaceutics, Faculty of Pharmacy, Tehran
University of Medical Sciences, Tehran 8741253641, Iran
| | | | - Madineh Nazarpour
- API
Production Plant, Actoverco Biotech Company, Alborz 331325489, Iran
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19
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Abualhamael SA, Hashmi AA. CanSino COVID-19 Vaccine: Comparison of Vaccine Adverse Effects Among Diabetic and Non-diabetic Recipients. Cureus 2023; 15:e47391. [PMID: 38022133 PMCID: PMC10657641 DOI: 10.7759/cureus.47391] [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: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The emergence of potent vaccines is crucial in the fight against the coronavirus disease 2019 (COVID-19) pandemic. Two of the many factors influencing the acceptance of the vaccine are perceptions about its efficacy, effectiveness, safety, and side effects. Thus, this study compared patients with and without diabetes mellitus (DM) who received the CanSino (CanSinoBIO, Tianjin, China) COVID-19 vaccination to identify the prevalence of local and general side effects. Methods This was a multicenter, cross-sectional study performed using a non-probability sampling method. The study period was six months, from August 1, 2022, to January 31, 2023. The study included 600 participants who provided informed consent and had received the CanSino vaccine in a single dose. Demographic characteristics of the participants, including gender, age, weight, and height; comorbidities such as hypertension and diabetes; previous infection with COVID-19; and the prevalence of any local and systemic side effects following vaccination, were documented. Between diabetic and non-diabetic participants, the relationship between local and general side effects and satisfaction levels was assessed using the chi-square test. Results The study findings showed that out of 600 participants, 287 (95.7%) were males and 13 (4.3%) were females who had DM, whereas 229 (76.3%) males and 71 (23.7%) females did not. There was a statistically significant association between the two groups (p < 0.001). After receiving a single dose of the CanSino vaccine, the most frequently noticeable side effect was fever, which was noticed in 260 (86.75%) diabetic patients and 279 (93.0%) non-diabetic participants, with a significant association noted among them (p=0.010). Among the non-diabetic participants, 164 (54.7%) were satisfied, and 155 (51.7%) diabetics and 65 (21.7%) non-diabetic participants were extremely pleased with their vaccinations. Conclusion This study concluded that participants with comorbid diseases such as DM had both general and local side effects far more frequently than those without DM. The most noticeable side effects after a single dose of CanSino were fever, injection site pain, and burning. The CanSino vaccine did not require hospitalization and had a relatively low frequency of local and systemic side effects.
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Affiliation(s)
| | - Atif A Hashmi
- Pathology, Liaquat National Hospital and Medical College, Karachi, PAK
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20
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Goruntla N, Karisetty B, Nandini N, Bhupasamudram B, Gangireddy HR, Veerabhadrappa KV, Ezeonwumelu JOC, Bandaru V. Adverse events following COVID-19 vaccination among pregnant women attending primary health centers: An active-surveillance study. VACUNAS 2023:S1576-9887(23)00037-7. [PMID: 37362835 PMCID: PMC10192595 DOI: 10.1016/j.vacun.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/02/2023] [Accepted: 05/05/2023] [Indexed: 06/28/2023]
Abstract
Introduction Vaccine safety is a major barrier to the uptake of the COVID-19 vaccine by pregnant women. To bring confidence among pregnant women towards vaccine intake, there is a need to synthesize evidence on safety profile of vaccination. Objective To assess adverse events (AEs) following COVID-19 vaccination among pregnant women. Materials and methods A vaccine safety surveillance was conducted at 2 rural primary health centers (PHC) located in Anantapur District, India. A total of 420 pregnant women were monitored for AEs following COVID-19 vaccination for a period of 30 min and followed for 1 month for late reactions through telephonic interviews. All AEs were subjected to causality and severity assessment. Descriptive statistics were used to represent adverse events. Results The COVID-19 vaccine acceptance rate among pregnant women was 64.4%. A total of 420 pregnant women received 670 vaccine doses (Covishield = 372, Covaxin = 298) against COVID-19. Majority of vaccine intake was observed during the second trimester. The incidence rate of AEs following the COVID-19 vaccine among pregnant women was 93.8%, and the majority include injection site pain (28.4%, 29.6%), fever (25.5%, 19.0%), myalgia (8.21%, 12.3%), and malaise (13.6%, 8.4%). Most AEs notified are probable and mild in nature. Conclusion The COVID-19 vaccine acceptance rate among pregnant women was 64.4%. A 30 days incidence rate of AEs following COVID-19 vaccination among pregnant women was 93.8%, with the most common mild events like injection site pain, and fever. A further follow-up cohort study by taking an adequate sample size was recommended to capture fetal-maternal outcomes.
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Affiliation(s)
- Narayana Goruntla
- Department of Clinical Pharmacy and Pharmacy Practice, School of Pharmacy, Kampala International University, Western Campus, Uganda
| | - Basappa Karisetty
- Department of Pharmacy Practice, Raghavendra Institute of Pharmaceutical Education and Research (RIPER) - Autonomous, Anantapur, Andhra Pradesh, India
| | - Nandini Nandini
- Department of Pharmacy Practice, Raghavendra Institute of Pharmaceutical Education and Research (RIPER) - Autonomous, Anantapur, Andhra Pradesh, India
| | - Bharadwaj Bhupasamudram
- Department of Pharmacy Practice, Raghavendra Institute of Pharmaceutical Education and Research (RIPER) - Autonomous, Anantapur, Andhra Pradesh, India
| | - Himaja Reddy Gangireddy
- Department of Pharmacy Practice, Raghavendra Institute of Pharmaceutical Education and Research (RIPER) - Autonomous, Anantapur, Andhra Pradesh, India
| | | | | | - Vishnuvandana Bandaru
- Department of Pharmaceutical Analysis, Balaji College of Pharmacy, Anantapur, Andhra Pradesh, India
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21
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Chirico F, Teixeira da Silva JA. Evidence-based policies in public health to address COVID-19 vaccine hesitancy. Future Virol 2023; 18:10.2217/fvl-2022-0028. [PMID: 37034451 PMCID: PMC10079004 DOI: 10.2217/fvl-2022-0028] [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: 02/03/2022] [Accepted: 03/01/2023] [Indexed: 04/07/2023]
Abstract
A fundamental basis for effective health-related policymaking of any democratic nation should be open and transparent communication between a government and its citizens, including scientists and healthcare professionals, to foster a climate of trust, especially during the ongoing COVID-19 mass vaccination campaign. Since misinformation is a leading cause of vaccine hesitancy, open data sharing through an evidence-based approach may render the communication of health strategies developed by policymakers with the public more effective, allowing misinformation and claims that are not backed by scientific evidence to be tackled. In this narrative review, we debate possible causes of COVID-19 vaccine hesitancy and links to the COVID-19 misinformation epidemic. We also put forward plausible solutions as recommended in the literature.
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Affiliation(s)
- Francesco Chirico
- Post-graduate School of Occupational Medicine, Università Cattolica del Sacro Cuore, Rome, Italy
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22
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Gong X, Khan A, Wani MY, Ahmad A, Duse A. COVID-19: A state of art on immunological responses, mutations, and treatment modalities in riposte. J Infect Public Health 2023; 16:233-249. [PMID: 36603376 PMCID: PMC9798670 DOI: 10.1016/j.jiph.2022.12.019] [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: 09/07/2022] [Revised: 12/25/2022] [Accepted: 12/26/2022] [Indexed: 12/31/2022] Open
Abstract
Over the last few years, the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) unleashed a global public health catastrophe that had a substantial influence on human physical and mental health, the global economy, and socio-political dynamics. SARS-CoV-2 is a respiratory pathogen and the cause of ongoing COVID-19 pandemic, which testified how unprepared humans are for pandemics. Scientists and policymakers continue to face challenges in developing ideal therapeutic agents and vaccines, while at the same time deciphering the pathology and immunology of SARS-CoV-2. Challenges in the early part of the pandemic included the rapid development of diagnostic assays, vaccines, and therapeutic agents. The ongoing transmission of COVID-19 is coupled with the emergence of viral variants that differ in their transmission efficiency, virulence, and vaccine susceptibility, thus complicating the spread of the pandemic. Our understanding of how the human immune system responds to these viruses as well as the patient groups (such as the elderly and immunocompromised individuals) who are often more susceptible to serious illness have both been aided by this epidemic. COVID-19 causes different symptoms to occur at different stages of infection, making it difficult to determine distinct treatment regimens employed for the various clinical phases of the disease. Unsurprisingly, determining the efficacy of currently available medications and developing novel therapeutic strategies have been a process of trial and error. The global scientific community collaborated to research and develop vaccines at a neck-breaking speed. This review summarises the overall picture of the COVID-19 pandemic, different mutations in SARS-CoV-2, immune response, and the treatment modalities against SARS-CoV-2.
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Affiliation(s)
- Xiaolong Gong
- Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Amber Khan
- Department of Clinical Haematology, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mohmmad Younus Wani
- Department of Chemistry, College of Science, University of Jeddah, P.O. Box 80327, Jeddah 21589, Kingdom of Saudi Arabia
| | - Aijaz Ahmad
- Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,Division of Infection Control, Charlotte Maxeke Johannesburg Academic Hospital, National Health Laboratory Service, Johannesburg, South Africa,Corresponding author at: Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Adriano Duse
- Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa,Division of Infection Control, Charlotte Maxeke Johannesburg Academic Hospital, National Health Laboratory Service, Johannesburg, South Africa
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23
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Tian W, Ren X, Han M, Zhang Y, Gao X, Chen Z, Zhang W. Epidemiological and clinical characteristics of vaccinated COVID-19 patients: A meta-analysis and systematic review. Int J Immunopathol Pharmacol 2022; 36:3946320221141802. [PMID: 36412572 PMCID: PMC9692180 DOI: 10.1177/03946320221141802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective: With the global epidemic of coronavirus disease 2019 (COVID-19),
vaccination rates are increasing globally. This study evaluated the relevant
clinical manifestations of vaccinated COVID-19 patients. Methods: We searched
carefully in 11 databases such as PubMed, Embase, Scopus, Cochrane Library, Web
of Science, Ovid, China National Knowledge Infrastructure Database, Wan Fang
Data, Sinomed, VIP Database, and Reading Showing Database up to 26 March 2022.
To search for articles that have described the characteristics of vaccinated
patients including epidemiological and clinical symptoms. Statistical analysis
of the extracted data using STATA 14.0. Results: A total of 58 articles and
263,708 laboratory-confirmed COVID-19 patients were included. Most of the
patients in the vaccinated group had more asymptomatic infection and fewer
severe illnesses. There were significant differences in ethnicity, and strain
infected with COVID-19, and comorbidities (hyperlipidemia, diabetes, obesity,
kidney disease, immunocompromised, cardiovascular disease, and tumor) and
symptoms (fever, cough, gastrointestinal symptoms, neurological symptoms, and
dysgeusia/anosmia) between vaccinated group and unvaccinated group. Oxygen
support, use of steroid, days in hospital, hospital treatment, ICU treatment,
death, and poor prognosis were also significantly different. Conclusion:
Compared with the vaccinated group, patients in the unvaccinated group had a
more severe clinical manifestations. Vaccines are also protective for infected
people.
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Affiliation(s)
- Wen Tian
- Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Xingxiang Ren
- Department of Endocrinology, Peking University International Hospital, Beijing, China
| | - Mei Han
- Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yuanyuan Zhang
- Beijing Key Laboratory of Emerging Infectious Disease, Beijing Ditan Hospital, Captital Medical University, Beijing, China
| | - Xu Gao
- Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Zhihai Chen
- Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Wei Zhang
- Center of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
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