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Alami A, Krewski D, Farhat N, Mattison D, Wilson K, Gravel CA, Farrell PJ, Crispo JAG, Haddad N, Perez-Lloret S, Villeneuve PJ. Risk of myocarditis and pericarditis in mRNA COVID-19-vaccinated and unvaccinated populations: a systematic review and meta-analysis. BMJ Open 2023; 13:e065687. [PMID: 37339840 DOI: 10.1136/bmjopen-2022-065687] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/22/2023] Open
Abstract
OBJECTIVE To summarise the available evidence on the risk of myocarditis and/or pericarditis following mRNA COVID-19 vaccination, compared with the risk among unvaccinated individuals in the absence of COVID-19 infection. DESIGN Systematic review and meta-analysis. DATA SOURCES Electronic databases (Medline, Embase, Web of Science and WHO Global Literature on Coronavirus Disease), preprint repositories (medRxiv and bioRxiv), reference lists and grey literature were searched from 1 December 2020 until 31 October 2022. STUDY SELECTION Epidemiological studies of individuals of any age who received at least one dose of an mRNA COVID-19 vaccine, reported a risk of myo/pericarditis and compared the risk of myo/pericarditis to individuals who did not receive any dose of an mRNA COVID-19 vaccine. DATA EXTRACTION AND SYNTHESIS Two reviewers independently conducted screening and data extraction. The rate of myo/pericarditis among vaccinated and unvaccinated groups was recorded, and the rate ratios were calculated. Additionally, the total number of individuals, case ascertainment criteria, percentage of males and history of SARS-CoV-2 infection were extracted for each study. Meta-analysis was done using a random-effects model. RESULTS Seven studies met the inclusion criteria, of which six were included in the quantitative synthesis. Our meta-analysis indicates that within 30-day follow-up period, vaccinated individuals were twice as likely to develop myo/pericarditis in the absence of SARS-CoV-2 infection compared to unvaccinated individuals, with a rate ratio of 2.05 (95% CI 1.49-2.82). CONCLUSION Although the absolute number of observed myo/pericarditis cases remains quite low, a higher risk was detected in those who received mRNA COVID-19 vaccinations compared with unvaccinated individuals in the absence of SARS-CoV-2 infection. Given the effectiveness of mRNA COVID-19 vaccines in preventing severe illnesses, hospitalisations and deaths, future research should focus on accurately determining the rates of myo/pericarditis linked to mRNA COVID-19 vaccines, understanding the biological mechanisms behind these rare cardiac events and identifying those most at risk.
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Affiliation(s)
- Abdallah Alami
- School of Mathematics and Statistics, Faculty of Science, Carleton University, Ottawa, Ontario, Canada
| | - Daniel Krewski
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Risk Sciences International, Ottawa, Ontario, Canada
| | - Nawal Farhat
- School of Mathematics and Statistics, Faculty of Science, Carleton University, Ottawa, Ontario, Canada
| | - Donald Mattison
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Risk Sciences International, Ottawa, Ontario, Canada
- Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
| | - Kumanan Wilson
- Bruyère Research Institute, University of Ottawa, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Christopher A Gravel
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Québec, Canada
- Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada
| | - Patrick J Farrell
- School of Mathematics and Statistics, Faculty of Science, Carleton University, Ottawa, Ontario, Canada
| | - James A G Crispo
- Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
- Division of Human Sciences, NOSM University, Sudbury, Ontario, Canada
| | - Nisrine Haddad
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Santiago Perez-Lloret
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
- Observatorio de Salud Pública, Pontificia Universidad Católica Argentina, Buenos Aires, Argentina
- Department of Physiology, Faculty of Medicine, University of Buenos Aires, Buenos Aires, Argentina
| | - Paul J Villeneuve
- Department of Neurosciences, Faculty of Science, Carleton University, Ottawa, Ontario, Canada
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Mastrodicasa D, Aquino GJ, Ordovas KG, Vargas D, Fleischmann D, Abbara S, Hanneman K. Radiology: Cardiothoracic Imaging Highlights 2022. Radiol Cardiothorac Imaging 2023; 5:e230042. [PMID: 37404783 PMCID: PMC10316293 DOI: 10.1148/ryct.230042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/07/2023] [Accepted: 05/08/2023] [Indexed: 07/06/2023]
Abstract
Since its inaugural issue in 2019, Radiology: Cardiothoracic Imaging has disseminated the latest scientific advances and technical developments in cardiac, vascular, and thoracic imaging. In this review, we highlight select articles published in this journal between October 2021 and October 2022. The scope of the review encompasses various aspects of coronary artery and congenital heart diseases, vascular diseases, thoracic imaging, and health services research. Key highlights include changes in the revised Coronary Artery Disease Reporting and Data System 2.0, the value of coronary CT angiography in informing prognosis and guiding treatment decisions, cardiac MRI findings after COVID-19 vaccination or infection, high-risk features at CT angiography to identify patients with aortic dissection at risk for late adverse events, and CT-guided fiducial marker placement for preoperative planning for pulmonary nodules. Ongoing research and future directions include photon-counting CT and artificial intelligence applications in cardiovascular imaging. Keywords: Pediatrics, CT Angiography, CT-Perfusion, CT-Spectral Imaging, MR Angiography, PET/CT, Transcatheter Aortic Valve Implantation/Replacement (TAVI/TAVR), Cardiac, Pulmonary, Vascular, Aorta, Coronary Arteries © RSNA, 2023.
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Kravchenko D, Luetkens JA. Cardiac adverse reactions of COVID-19 vaccination: cardiac MRI findings. Radiologie (Heidelb) 2022; 62:22-27. [PMID: 36331586 PMCID: PMC9638361 DOI: 10.1007/s00117-022-01090-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND The rapid development of COVID-19 vaccines in the wake of the COVID-19 pandemic has led to an equally expediently deployed vaccination campaign with more than 12 billion vaccinations administered worldwide. Reports of vaccine-associated adverse reactions (VAARs) have ranged from headaches and pain at the injection site to potentially life-threatening events such as cerebral venous sinus thrombosis. The heart has also not been spared of VAARs, as vaccine-associated myocardial infarction and more commonly, albeit still rare, myocarditis and perimyocarditis have been reported in predominantly young male recipients. METHODOLOGICAL INNOVATIONS Cardiac magnetic resonance imaging findings of vaccine-associated myocarditis such as prolonged T1 and T2 relaxation times, increased T2 signal intensity ratio, and subepicardial late gadolinium enhancement have been demonstrated to be similar to those in virus-induced myocarditis, enabling the use of the modified 2018 Lake Louise Criteria for diagnostic purposes to confirm vaccination-associated myocardial inflammation. Other reported cardiac findings such as cardiomyopathies and arrhythmias were confined to case reports. The incidence of myocardial infarction was not noted to be higher than in the overall population. CONCLUSION The overall preliminary prognosis of vaccine- associated myocarditis seems to be good as suggested by initial reports, but long-term follow-up is needed to sufficiently assess possible sequelae and consequences.
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Affiliation(s)
- Dmitrij Kravchenko
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg Campus 1, 53127, Bonn, Germany.
- Quantitative Imaging Lab Bonn (QILaB), University Hospital Bonn, Bonn, Germany.
| | - Julian Alexander Luetkens
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg Campus 1, 53127, Bonn, Germany
- Quantitative Imaging Lab Bonn (QILaB), University Hospital Bonn, Bonn, Germany
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Matar RH, Mansour R, Nakanishi H, Smayra K, El Haddad J, Vankayalapati DK, Daniel RS, Tosovic D, Than CA, Yamani MH. Clinical Characteristics of Patients with Myocarditis following COVID-19 mRNA Vaccination: A Systematic Review and Meta-Analysis. J Clin Med 2022; 11:jcm11154521. [PMID: 35956137 PMCID: PMC9369856 DOI: 10.3390/jcm11154521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 12/10/2022] Open
Abstract
COVID-19 mRNA vaccinations have recently been implicated in causing myocarditis. Therefore, the primary aim of this systematic review and meta-analysis was to investigate the clinical characteristics of patients with myocarditis following mRNA vaccination. The secondary aims were to report common imaging and laboratory findings, as well as treatment regimes, in these patients. A literature search was performed from December 2019 to June 2022. Eligible studies reported patients older than 18 years vaccinated with mRNA, a diagnosis of myocarditis, and subsequent outcomes. Pooled mean or proportion were analyzed using a random-effects model. Seventy-five unique studies (patient n = 188, 89.4% male, mean age 18–67 years) were included. Eighty-six patients had Moderna vaccines while one hundred and two patients had Pfizer-BioNTech vaccines. The most common presenting symptoms were chest pain (34.5%), fever (17.1%), myalgia (12.4%), and chills (12.1%). The most common radiologic findings were ST-related changes on an electrocardiogram (58.7%) and hypokinesia on cardiac magnetic resonance imaging or echocardiography (50.7%). Laboratory findings included elevated Troponin I levels (81.7%) and elevated C-reactive protein (71.5%). Seven patients were admitted to the intensive care unit. The most common treatment modality was non-steroid anti-inflammatory drugs (36.6%) followed by colchicine (28.5%). This meta-analysis presents novel evidence to suggest possible myocarditis post mRNA vaccination in certain individuals, especially young male patients. Clinical practice must therefore take appropriate pre-cautionary measures when administrating COVID-19 mRNA vaccinations.
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Affiliation(s)
- Reem H. Matar
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA
- Correspondence:
| | - Rania Mansour
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Hayato Nakanishi
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Karen Smayra
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Joe El Haddad
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Dilip K. Vankayalapati
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Rohan Suresh Daniel
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
| | - Danijel Tosovic
- School of Biomedical Sciences, The University of Queensland, St. Lucia, Brisbane 4072, Australia;
| | - Christian A. Than
- Faculty of Medicine, St George’s University of London, London SW17 0RE, UK; (R.M.); (H.N.); (K.S.); (J.E.H.); (D.K.V.); (R.S.D.); (C.A.T.)
- Faculty of Medicine, University of Nicosia Medical School, University of Nicosia, Nicosia 2417, Cyprus
- School of Biomedical Sciences, The University of Queensland, St. Lucia, Brisbane 4072, Australia;
| | - Mohamad H. Yamani
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL 32224, USA;
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