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Moreyra C, Moreyra E, Rozich JD. Heart Failure With Preserved Ejection Fraction: Will Cardiac Magnetic Imaging Impact on Diagnosis, Treatment, and Outcomes?: Explaining the Need for Advanced Imaging to Clinical Stakeholders. Cardiol Rev 2024; 32:371-377. [PMID: 36576375 DOI: 10.1097/crd.0000000000000494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Clinicians frequently equate symptoms of volume overload to heart failure (HF) but such generalization may preclude diagnostic or etiologic precision essential to optimizing outcomes. HF itself must be specified as the disparate types of cardiac pathology have been traditionally surmised by examination of left ventricular (LV) ejection fraction (EF) as either HF with preserved LVEF (HFpEF-LVEF >50%) or reduced LVEF of (HFrEF-LVEF <40%). More recent data support a third, potentially transitional HF subtype, but therapy, assessment, and prognosis have been historically dictated within the corresponding LV metrics determined by echocardiography. The present effort asks whether this historically dominant role of echocardiography is now shifting slightly, becoming instead a shared if not complimentary test. Will there be a gradual increasing profile for cardiac magnetic resonance as the attempt to further refine our understanding, diagnostic accuracy, and outcomes for HFpEF is attempted?
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Affiliation(s)
- Camila Moreyra
- From the Cardiology Department, Sanatorium Allende, Córdoba, Argentina
| | - Eduardo Moreyra
- From the Cardiology Department, Sanatorium Allende, Córdoba, Argentina
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2
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Won T, Song EJ, Kalinoski HM, Moslehi JJ, Čiháková D. Autoimmune Myocarditis, Old Dogs and New Tricks. Circ Res 2024; 134:1767-1790. [PMID: 38843292 DOI: 10.1161/circresaha.124.323816] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 05/08/2024] [Indexed: 06/12/2024]
Abstract
Autoimmunity significantly contributes to the pathogenesis of myocarditis, underscored by its increased frequency in autoimmune diseases such as systemic lupus erythematosus and polymyositis. Even in cases of myocarditis caused by viral infections, dysregulated immune responses contribute to pathogenesis. However, whether triggered by existing autoimmune conditions or viral infections, the precise antigens and immunologic pathways driving myocarditis remain incompletely understood. The emergence of myocarditis associated with immune checkpoint inhibitor therapy, commonly used for treating cancer, has afforded an opportunity to understand autoimmune mechanisms in myocarditis, with autoreactive T cells specific for cardiac myosin playing a pivotal role. Despite their self-antigen recognition, cardiac myosin-specific T cells can be present in healthy individuals due to bypassing the thymic selection stage. In recent studies, novel modalities in suppressing the activity of pathogenic T cells including cardiac myosin-specific T cells have proven effective in treating autoimmune myocarditis. This review offers an overview of the current understanding of heart antigens, autoantibodies, and immune cells as the autoimmune mechanisms underlying various forms of myocarditis, along with the latest updates on clinical management and prospects for future research.
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Affiliation(s)
- Taejoon Won
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois Urbana-Champaign (T.W.)
| | - Evelyn J Song
- Section of Cardio-Oncology and Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California San Francisco (E.J.S., J.J.M.)
| | - Hannah M Kalinoski
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (H.M.K., D.Č)
| | - Javid J Moslehi
- Section of Cardio-Oncology and Immunology, Division of Cardiology and the Cardiovascular Research Institute, University of California San Francisco (E.J.S., J.J.M.)
| | - Daniela Čiháková
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD (H.M.K., D.Č)
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD (D.Č)
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3
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Park JH, Kim KH. COVID-19 Vaccination-Related Myocarditis: What We Learned From Our Experience and What We Need to Do in The Future. Korean Circ J 2024; 54:295-310. [PMID: 38654456 PMCID: PMC11169908 DOI: 10.4070/kcj.2024.0065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 02/26/2024] [Indexed: 04/26/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 has led to a global health crisis with substantial mortality and morbidity. To combat the COVID-19 pandemic, various vaccines have been developed, but unexpected serious adverse events including vaccine-induced thrombotic thrombocytopenia, carditis, and thromboembolic events have been reported and became a huddle for COVID-19 vaccination. Vaccine-related myocarditis (VRM) is a rare but significant adverse event associated primarily with mRNA vaccines. This review explores the incidence, risk factors, clinical presentation, pathogenesis, management strategies, and outcomes associated with VRM. The incidence of VRM is notably higher in male adolescents and young adults, especially after the second dose of mRNA vaccines. The pathogenesis appears to involve an immune-mediated process, but the precise mechanism remains mostly unknown so far. Most studies have suggested that VRM is mild and self-limiting, and responds well to conventional treatment. However, a recent nationwide study in Korea warns that severe cases, including fulminant myocarditis or death, are not uncommon in patients with COVID-19 VRM. The long-term cardiovascular consequences of VRM have not been well understood and warrant further investigation. This review also briefly addresses the critical balance between the substantial benefits of COVID-19 vaccination and the rare risks of VRM in the coming endemic era. It emphasizes the need for continued surveillance, research to understand the underlying mechanisms, and strategies to mitigate risk. Filling these knowledge gaps would be vital to refining vaccination recommendations and improving patient care in the evolving COVID-19 pandemic landscape.
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Affiliation(s)
- Jae-Hyeong Park
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University, Daejeon, Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea.
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4
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Gao X, Xuan Y, Zhou Z, Chen C, Wen Wang D, Wen Z. Ivermectin ameliorates acute myocarditis via the inhibition of importin-mediated nuclear translocation of NF-κB/p65. Int Immunopharmacol 2024; 133:112073. [PMID: 38636372 DOI: 10.1016/j.intimp.2024.112073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/24/2024] [Accepted: 04/09/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Myocarditis is an important clinical issue which lacks specific treatment by now. Ivermectin (IVM) is an inhibitor of importin α/β-mediated nuclear translocation. This study aimed to explore the therapeutic effects of IVM on acute myocarditis. METHODS Mouse models of coxsackie B3 virus (CVB3) infection-induced myocarditis and experimental autoimmune myocarditis (EAM) were established to evaluate the effects of IVM. Cardiac functions were evaluated by echocardiography and Millar catheter. Cardiac inflammatory infiltration was assessed by histological staining. Cytometric bead array and quantitative real-time PCR were used to detect the levels of pro-inflammatory cytokines. The macrophages and their M1/M2 polarization were analyzed via flow cytometry. Protein expression and binding were detected by co-immunoprecipitation, Western blotting and histological staining. The underlying mechanism was verified in vitro using CVB3-infected RAW264.7 macrophages. Cyclic polypeptide (cTN50) was synthesized to selectively inhibit the nuclear translocation of NF-κB/p65, and CVB3-infected RAW264.7 cells were treated with cTN50. RESULTS Increased expression of importin β was observed in both models. IVM treatment improved cardiac functions and reduced the cardiac inflammation associated with CVB3-myocarditis and EAM. Furthermore, the pro-inflammatory cytokine (IL-1β/IL-6/TNF-α) levels were downregulated via the inhibition of the nuclear translocation of NF-κB/p65 in macrophages. IVM and cTN50 treatment also inhibited the nuclear translocation of NF-κB/p65 and downregulated the expression of pro-inflammatory cytokines in RAW264.7 macrophages. CONCLUSIONS Ivermectin inhibits the nuclear translocation of NF-κB/p65 and the expression of major pro-inflammatory cytokines in myocarditis. The therapeutic effects of IVM on viral and non-viral myocarditis models suggest its potential application in the treatment of acute myocarditis.
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Affiliation(s)
- Xu Gao
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China
| | - Yunling Xuan
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China
| | - Zhou Zhou
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China
| | - Zheng Wen
- Division of Cardiology, Department of Internal Medicine and Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, PR China.
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5
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Yao Z, Liang M, Zhu S. Infectious factors in myocarditis: a comprehensive review of common and rare pathogens. Egypt Heart J 2024; 76:64. [PMID: 38789885 PMCID: PMC11126555 DOI: 10.1186/s43044-024-00493-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Myocarditis is a significant health threat today, with infectious agents being the most common cause. Accurate diagnosis of the etiology of infectious myocarditis is crucial for effective treatment. MAIN BODY Infectious myocarditis can be caused by viruses, prokaryotes, parasites, and fungi. Viral infections are typically the primary cause. However, some rare opportunistic pathogens can also damage heart muscle cells in patients with immunodeficiencies, neoplasms and those who have undergone heart surgery. CONCLUSIONS This article reviews research on common and rare pathogens of infectious myocarditis, emphasizing the complexity of its etiology, with the aim of helping clinicians make an accurate diagnosis of infectious myocarditis.
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Affiliation(s)
- Zongjie Yao
- School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qindao, China.
| | - Mingjun Liang
- Department of Intensive Care Medicine, Shanghai Six People's Hospital Affilicated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Simin Zhu
- Wuhan Third Hospital-Tongren Hospital of Wuhan University, Wuhan, China
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6
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Bazzone LE, Zhu J, King M, Liu G, Guo Z, MacKay CR, Kyawe PP, Qaisar N, Rojas-Quintero J, Owen CA, Brass AL, McDougall W, Baer CE, Cashman T, Trivedi CM, Gack MU, Finberg RW, Kurt-Jones EA. ADAM9 promotes type I interferon-mediated innate immunity during encephalomyocarditis virus infection. Nat Commun 2024; 15:4153. [PMID: 38755212 PMCID: PMC11098812 DOI: 10.1038/s41467-024-48524-6] [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: 05/31/2023] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
Viral myocarditis, an inflammatory disease of the heart, causes significant morbidity and mortality. Type I interferon (IFN)-mediated antiviral responses protect against myocarditis, but the mechanisms are poorly understood. We previously identified A Disintegrin And Metalloproteinase domain 9 (ADAM9) as an important factor in viral pathogenesis. ADAM9 is implicated in a range of human diseases, including inflammatory diseases; however, its role in viral infection is unknown. Here, we demonstrate that mice lacking ADAM9 are more susceptible to encephalomyocarditis virus (EMCV)-induced death and fail to mount a characteristic type I IFN response. This defect in type I IFN induction is specific to positive-sense, single-stranded RNA (+ ssRNA) viruses and involves melanoma differentiation-associated protein 5 (MDA5)-a key receptor for +ssRNA viruses. Mechanistically, ADAM9 binds to MDA5 and promotes its oligomerization and thereby downstream mitochondrial antiviral-signaling protein (MAVS) activation in response to EMCV RNA stimulation. Our findings identify a role for ADAM9 in the innate antiviral response, specifically MDA5-mediated IFN production, which protects against virus-induced cardiac damage, and provide a potential therapeutic target for treatment of viral myocarditis.
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Affiliation(s)
- Lindsey E Bazzone
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Junji Zhu
- Florida Research and Innovation Center, Cleveland Clinic, Port St Lucie, FL, USA
| | - Michael King
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - GuanQun Liu
- Florida Research and Innovation Center, Cleveland Clinic, Port St Lucie, FL, USA
| | - Zhiru Guo
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Christopher R MacKay
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Pyae P Kyawe
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Natasha Qaisar
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Joselyn Rojas-Quintero
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Caroline A Owen
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Abraham L Brass
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - William McDougall
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Christina E Baer
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Timothy Cashman
- Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Chinmay M Trivedi
- Department of Medicine, Division of Cardiovascular Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Michaela U Gack
- Florida Research and Innovation Center, Cleveland Clinic, Port St Lucie, FL, USA
| | - Robert W Finberg
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA
- Program in Innate Immunity, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Evelyn A Kurt-Jones
- Department of Medicine, Division of Infectious Diseases and Immunology, University of Massachusetts Chan Medical School, Worcester, MA, USA.
- Program in Innate Immunity, University of Massachusetts Chan Medical School, Worcester, MA, USA.
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Brown J, Rashid H, Sarva ST, Tatapudi S, Kalathoor J, Srinivasan A, Daniel M, Raza S. Case Report: Three cases of clinically suspected viral myocarditis with recovery of left ventricular dysfunction. Front Cardiovasc Med 2024; 11:1345449. [PMID: 38774659 PMCID: PMC11106496 DOI: 10.3389/fcvm.2024.1345449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/15/2024] [Indexed: 05/24/2024] Open
Abstract
Viral myocarditis is an important cause of non-ischemic cardiomyopathy. Multiple clinical manifestations have been reported, including acute heart failure, cardiogenic shock, and ventricular arrhythmias. We present three patients with clinically suspected viral myocarditis causing acute heart failure. Serum coxsackievirus B antibodies were positive in all three patients. Each case resulted in significant clinical improvement with hemodynamic support and acute recovery of left ventricular ejection fraction. Despite an initial critical presentation concerning for cardiogenic shock, we highlight three cases of clinically suspected coxsackie myocarditis with an excellent short-term prognosis.
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Affiliation(s)
- Jonathan Brown
- Department of Internal Medicine, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Hytham Rashid
- Department of Internal Medicine, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Siva T. Sarva
- Department of Critical Care, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Suhas Tatapudi
- Department of Internal Medicine, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Jeby Kalathoor
- Department of Internal Medicine, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Aswin Srinivasan
- Department of Internal Medicine, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Michael Daniel
- Department of Cardiology, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
| | - Syed Raza
- Department of Cardiology, HCA Houston Healthcare Kingwood/University of Houston, Houston, TX, United States
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8
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Calcaterra V, Zanelli S, Foppiani A, Verduci E, Benatti B, Bollina R, Bombaci F, Brucato A, Cammarata S, Calabrò E, Cirnigliaro G, Della Torre S, Dell’osso B, Moltrasio C, Marzano AV, Nostro C, Romagnuolo M, Trotta L, Savasi V, Smiroldo V, Zuccotti G. Long COVID in Children, Adults, and Vulnerable Populations: A Comprehensive Overview for an Integrated Approach. Diseases 2024; 12:95. [PMID: 38785750 PMCID: PMC11120262 DOI: 10.3390/diseases12050095] [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: 04/02/2024] [Revised: 04/27/2024] [Accepted: 05/03/2024] [Indexed: 05/25/2024] Open
Abstract
Long COVID affects both children and adults, including subjects who experienced severe, mild, or even asymptomatic SARS-CoV-2 infection. We have provided a comprehensive overview of the incidence, clinical characteristics, risk factors, and outcomes of persistent COVID-19 symptoms in both children and adults, encompassing vulnerable populations, such as pregnant women and oncological patients. Our objective is to emphasize the critical significance of adopting an integrated approach for the early detection and appropriate management of long COVID. The incidence and severity of long COVID symptoms can have a significant impact on the quality of life of patients and the course of disease in the case of pre-existing pathologies. Particularly, in fragile and vulnerable patients, the presence of PASC is related to significantly worse survival, independent from pre-existing vulnerabilities and treatment. It is important try to achieve an early recognition and management. Various mechanisms are implicated, resulting in a wide range of clinical presentations. Understanding the specific mechanisms and risk factors involved in long COVID is crucial for tailoring effective interventions and support strategies. Management approaches involve comprehensive biopsychosocial assessments and treatment of symptoms and comorbidities, such as autonomic dysfunction, as well as multidisciplinary rehabilitation. The overall course of long COVID is one of gradual improvement, with recovery observed in the majority, though not all, of patients. As the research on long-COVID continues to evolve, ongoing studies are likely to shed more light on the intricate relationship between chronic diseases, such as oncological status, cardiovascular diseases, psychiatric disorders, and the persistent effects of SARS-CoV-2 infection. This information could guide healthcare providers, researchers, and policymakers in developing targeted interventions.
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Affiliation(s)
- Valeria Calcaterra
- Department of Internal Medicine and Therapeutics, Università degli Sudi di Pavia, 27100 Pavia, Italy;
- Pediatric Department, Buzzi Children’s Hospital, 20154 Milano, Italy; (S.Z.); (E.V.)
| | - Sara Zanelli
- Pediatric Department, Buzzi Children’s Hospital, 20154 Milano, Italy; (S.Z.); (E.V.)
| | - Andrea Foppiani
- International Center for the Assessment of Nutritional Status and the Development of Dietary Intervention Strategies (ICANS-DIS), Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20157 Milano, Italy;
- IRCCS Istituto Auxologico Italiano, Department of Endocrine and Metabolic Medicine, Clinical Nutrition Unit, 20145 Milano, Italy
| | - Elvira Verduci
- Pediatric Department, Buzzi Children’s Hospital, 20154 Milano, Italy; (S.Z.); (E.V.)
- Department of Health Sciences, Università degli Studi di Milano, 20157 Milano, Italy
| | - Beatrice Benatti
- “Aldo Ravelli” Center for Nanotechnology and Neurostimulation, Università degli Studi di Milano, 20157 Milano, Italy; (B.B.); (B.D.)
- Department of Psychiatry, ASST Fatebenefratelli-Sacco, University of Milano, 20154 Milano, Italy; (G.C.); (C.N.)
| | - Roberto Bollina
- Department of Medical Oncology, ASST Rhodense, 20024 Milano, Italy; (R.B.); (S.D.T.); (V.S.)
| | - Francesco Bombaci
- Department of Radiology, ASST Fatebenefratelli Sacco, 20154 Milano, Italy;
| | - Antonio Brucato
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, 20154 Milano, Italy; (A.B.); (E.C.); (L.T.)
| | - Selene Cammarata
- Department of Woman, Mother and Neonate, Luigi Sacco Hospital, ASST Fatebenefratelli-Sacco, 20154 Milano, Italy; (S.C.); (V.S.)
| | - Elisa Calabrò
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, 20154 Milano, Italy; (A.B.); (E.C.); (L.T.)
| | - Giovanna Cirnigliaro
- Department of Psychiatry, ASST Fatebenefratelli-Sacco, University of Milano, 20154 Milano, Italy; (G.C.); (C.N.)
| | - Silvia Della Torre
- Department of Medical Oncology, ASST Rhodense, 20024 Milano, Italy; (R.B.); (S.D.T.); (V.S.)
| | - Bernardo Dell’osso
- “Aldo Ravelli” Center for Nanotechnology and Neurostimulation, Università degli Studi di Milano, 20157 Milano, Italy; (B.B.); (B.D.)
- Department of Psychiatry, ASST Fatebenefratelli-Sacco, University of Milano, 20154 Milano, Italy; (G.C.); (C.N.)
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA 94305, USA
- Centro per lo Studio dei Meccanismi Molecolari alla Base delle Patologie Neuro-Psico-Geriatriche, Università degli Studi di Milano, 20157 Milano, Italy
| | - Chiara Moltrasio
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (C.M.); (A.V.M.); (M.R.)
| | - Angelo Valerio Marzano
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (C.M.); (A.V.M.); (M.R.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
| | - Chiara Nostro
- Department of Psychiatry, ASST Fatebenefratelli-Sacco, University of Milano, 20154 Milano, Italy; (G.C.); (C.N.)
| | - Maurizio Romagnuolo
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milano, Italy; (C.M.); (A.V.M.); (M.R.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milano, Italy
| | - Lucia Trotta
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, 20154 Milano, Italy; (A.B.); (E.C.); (L.T.)
| | - Valeria Savasi
- Department of Woman, Mother and Neonate, Luigi Sacco Hospital, ASST Fatebenefratelli-Sacco, 20154 Milano, Italy; (S.C.); (V.S.)
- Department of Biomedical and Clinical Science, Università degli Studi di Milano, 20157 Milano, Italy
| | - Valeria Smiroldo
- Department of Medical Oncology, ASST Rhodense, 20024 Milano, Italy; (R.B.); (S.D.T.); (V.S.)
| | - Gianvincenzo Zuccotti
- Pediatric Department, Buzzi Children’s Hospital, 20154 Milano, Italy; (S.Z.); (E.V.)
- Department of Biomedical and Clinical Science, Università degli Studi di Milano, 20157 Milano, Italy
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9
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Jiang J, Shu H, Wang DW, Hui R, Li C, Ran X, Wang H, Zhang J, Nie S, Cui G, Xiang D, Shao Q, Xu S, Zhou N, Li Y, Gao W, Chen Y, Bian Y, Wang G, Xia L, Wang Y, Zhao C, Zhang Z, Zhao Y, Wang J, Chen S, Jiang H, Chen J, Du X, Chen M, Sun Y, Li S, Ding H, Ma X, Zeng H, Lin L, Zhou S, Ma L, Tao L, Chen J, Zhou Y, Guo X. Chinese Society of Cardiology guidelines on the diagnosis and treatment of adult fulminant myocarditis. SCIENCE CHINA. LIFE SCIENCES 2024; 67:913-939. [PMID: 38332216 DOI: 10.1007/s11427-023-2421-0] [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: 03/21/2023] [Accepted: 07/25/2023] [Indexed: 02/10/2024]
Abstract
Fulminant myocarditis is an acute diffuse inflammatory disease of myocardium. It is characterized by acute onset, rapid progress and high risk of death. Its pathogenesis involves excessive immune activation of the innate immune system and formation of inflammatory storm. According to China's practical experience, the adoption of the "life support-based comprehensive treatment regimen" (with mechanical circulation support and immunomodulation therapy as the core) can significantly improve the survival rate and long-term prognosis. Special emphasis is placed on very early identification,very early diagnosis,very early prediction and very early treatment.
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Affiliation(s)
- Jiangang Jiang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hongyang Shu
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Dao Wen Wang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Rutai Hui
- Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
| | - Chenze Li
- Zhongnan Hospital of Wuhan University, Wuhan, 430062, China
| | - Xiao Ran
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hong Wang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jing Zhang
- Fuwai Huazhong Cardiovascular Hospital, Zhengzhou, 450003, China
| | - Shaoping Nie
- Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Guanglin Cui
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Dingcheng Xiang
- Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, 510010, China
| | - Qun Shao
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
| | - Shengyong Xu
- Union Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Ning Zhou
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yuming Li
- Taida Hospital, Tianjin, 300457, China
| | - Wei Gao
- Peking University Third Hospital, Beijing, 100191, China
| | - Yuguo Chen
- Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Yuan Bian
- Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Guoping Wang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Liming Xia
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yan Wang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Chunxia Zhao
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zhiren Zhang
- Harbin Medical University Cancer Hospital, Harbin, 150081, China
| | - Yuhua Zhao
- Kanghua Hospital, Dongguan, Guangzhou, 523080, China
| | - Jianan Wang
- Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - Shaoliang Chen
- Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, China
| | - Hong Jiang
- Renmin Hospital of Wuhan University, Wuhan, 430060, Wuhan, China
| | - Jing Chen
- Renmin Hospital of Wuhan University, Wuhan, 430060, Wuhan, China
| | - Xianjin Du
- Renmin Hospital of Wuhan University, Wuhan, 430060, Wuhan, China
| | - Mao Chen
- West China Hospital, Sichuan University, Chengdu, 610044, China
| | - Yinxian Sun
- First Hospital of China Medical University, Shenyang, 110002, China
| | - Sheng Li
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hu Ding
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xueping Ma
- General Hospital of Ningxia Medical University, Yinchuan, 750003, China
| | - Hesong Zeng
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Li Lin
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Shenghua Zhou
- The Second Xiangya Hospital, Central South University, Changsha, 410012, China
| | - Likun Ma
- The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230002, China
| | - Ling Tao
- The First Affiliated Hospital of Air Force Medical University, Xi'an, 710032, China
| | - Juan Chen
- Central Hospital of Wuhan City, Wuhan, 430014, China
| | - Yiwu Zhou
- Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiaomei Guo
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
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10
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Wang J, Lu W, Zhang J, Du Y, Fang M, Zhang A, Sungcad G, Chon S, Xing J. Loss of TRIM29 mitigates viral myocarditis by attenuating PERK-driven ER stress response in male mice. Nat Commun 2024; 15:3481. [PMID: 38664417 PMCID: PMC11045800 DOI: 10.1038/s41467-024-44745-x] [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: 05/23/2023] [Accepted: 12/29/2023] [Indexed: 04/28/2024] Open
Abstract
Viral myocarditis, an inflammatory disease of the myocardium, is a significant cause of sudden death in children and young adults. The current coronavirus disease 19 pandemic emphasizes the need to understand the pathogenesis mechanisms and potential treatment strategies for viral myocarditis. Here, we found that TRIM29 was highly induced by cardiotropic viruses and promoted protein kinase RNA-like endoplasmic reticulum kinase (PERK)-mediated endoplasmic reticulum (ER) stress, apoptosis, and reactive oxygen species (ROS) responses that promote viral replication in cardiomyocytes in vitro. TRIM29 deficiency protected mice from viral myocarditis by promoting cardiac antiviral functions and reducing PERK-mediated inflammation and immunosuppressive monocytic myeloid-derived suppressor cells (mMDSC) in vivo. Mechanistically, TRIM29 interacted with PERK to promote SUMOylation of PERK to maintain its stability, thereby promoting PERK-mediated signaling pathways. Finally, we demonstrated that the PERK inhibitor GSK2656157 mitigated viral myocarditis by disrupting the TRIM29-PERK connection, thereby bolstering cardiac function, enhancing cardiac antiviral responses, and curbing inflammation and immunosuppressive mMDSC in vivo. Our findings offer insight into how cardiotropic viruses exploit TRIM29-regulated PERK signaling pathways to instigate viral myocarditis, suggesting that targeting the TRIM29-PERK axis could mitigate disease severity.
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Affiliation(s)
- Junying Wang
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Wenting Lu
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Jerry Zhang
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Yong Du
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Mingli Fang
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Ao Zhang
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Gabriel Sungcad
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Samantha Chon
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA
| | - Junji Xing
- Department of Surgery and Immunobiology and Transplant Science Center, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA.
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston Methodist, Houston, TX, 77030, USA.
- Department of Surgery, Weill Cornell Medicine, Cornell University, New York, NY, 10065, USA.
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11
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Xiong Y, Li Y, Qian W, Zhang Q. RNA m5C methylation modification: a potential therapeutic target for SARS-CoV-2-associated myocarditis. Front Immunol 2024; 15:1380697. [PMID: 38715608 PMCID: PMC11074473 DOI: 10.3389/fimmu.2024.1380697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/03/2024] [Indexed: 05/23/2024] Open
Abstract
The Corona Virus Disease (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), has quickly spread worldwide and resulted in significant morbidity and mortality. Although most infections are mild, some patients can also develop severe and fatal myocarditis. In eukaryotic RNAs, 5-methylcytosine (m5C) is a common kind of post-transcriptional modification, which is involved in regulating various biological processes (such as RNA export, translation, and stability maintenance). With the rapid development of m5C modification detection technology, studies related to viral m5C modification are ever-increasing. These studies have revealed that m5C modification plays an important role in various stages of viral replication, including transcription and translation. According to recent studies, m5C methylation modification can regulate SARS-CoV-2 infection by modulating innate immune signaling pathways. However, the specific role of m5C modification in SARS-CoV-2-induced myocarditis remains unclear. Therefore, this review aims to provide insights into the molecular mechanisms of m5C methylation in SARS-CoV-2 infection. Moreover, the regulatory role of NSUN2 in viral infection and host innate immune response was also highlighted. This review may provide new directions for developing therapeutic strategies for SARS-CoV-2-associated myocarditis.
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Affiliation(s)
- Yan Xiong
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Cardiology, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - Yanan Li
- Emergency Department, Shangjinnanfu Hospital, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Weiwei Qian
- Emergency Department, Shangjinnanfu Hospital, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Emergency Medicine, Laboratory of Emergency Medicine, West China Hospital, and Disaster Medical Center, Sichuan University, Chengdu, Sichuan, China
| | - Qing Zhang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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12
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Wang Y, Zhang Z, Li H, Wang M, Qiu Y, Lu L. miR-29b-3p regulates cardiomyocytes pyroptosis in CVB3-induced myocarditis through targeting DNMT3A. Cell Mol Biol Lett 2024; 29:55. [PMID: 38643118 PMCID: PMC11031889 DOI: 10.1186/s11658-024-00576-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/08/2024] [Indexed: 04/22/2024] Open
Abstract
BACKGROUND Viral myocarditis (VMC) is a disease resulting from viral infection, which manifests as inflammation of myocardial cells. Until now, the treatment of VMC is still a great challenge for clinicians. Increasing studies indicate the participation of miR-29b-3p in various diseases. According to the transcriptome sequencing analysis, miR-29b-3p was markedly upregulated in the viral myocarditis model. The purpose of this study was to investigate the role of miR-29b-3p in the progression of VMC. METHODS We used CVB3 to induce primary cardiomyocytes and mice to establish a model of viral myocarditis. The purity of primary cardiomyocytes was identified by immunofluorescence. The cardiac function of mice was detected by Vevo770 imaging system. The area of inflammatory infiltration in heart tissue was shown by hematoxylin and eosin (H&E) staining. The expression of miR-29b-3p and DNMT3A was detected by quantitative real time polymerase chain reaction (qRT-PCR). The expression of a series of pyroptosis-related proteins was detected by western blot. The role of miR-29b-3p/DNMT3A in CVB3-induced pyroptosis of cardiomyocytes was studied in this research. RESULTS Our data showed that the expression of miR-29b-3p was upregulated in CVB3-induced cardiomyocytes and heart tissues in mice. To explore the function of miR-29b-3p in CVB3-induced VMC, we conducted in vivo experiments by knocking down the expression of miR-29b-3p using antagomir. We then assessed the effects on mice body weight, histopathology changes, myocardial function, and cell pyroptosis in heart tissues. Additionally, we performed gain/loss-of-function experiments in vitro to measure the levels of pyroptosis in primary cardiomyocytes. Through bioinformatic analysis, we identified DNA methyltransferases 3A (DNMT3A) as a potential target gene of miR-29b-3p. Furthermore, we found that the expression of DNMT3A can be modulated by miR-29b-3p during CVB3 infection. CONCLUSIONS Our results demonstrate a correlation between the expression of DNMT3A and CVB3-induced pyroptosis in cardiomyocytes. These findings unveil a previously unidentified mechanism by which CVB3 induces cardiac injury through the regulation of miR-29b-3p/DNMT3A-mediated pyroptosis.
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Affiliation(s)
- Ya Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China
| | - Zhengyang Zhang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China
| | - Hui Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China
| | - Min Wang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China
| | - Yuting Qiu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China
| | - Lili Lu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, College of Medicine, Wuhan University of Science and Technology, Wuhan, 430065, Hubei, People's Republic of China.
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13
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Shu H, Li Q, Zhang X, Zhao G, Cui Y, Zhu X. Fatal arrhythmia associated with novel coronavirus 2019 infection: Case report and literature review. Medicine (Baltimore) 2024; 103:e37894. [PMID: 38640277 PMCID: PMC11029986 DOI: 10.1097/md.0000000000037894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/12/2024] [Accepted: 03/22/2024] [Indexed: 04/21/2024] Open
Abstract
RATIONALE The novel coronavirus of 2019 (COVID-19) has inflicted significant harm on the cardiovascular system. Patients presenting with fatal chronic arrhythmias after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are rare, arrhythmia caused by SARS-CoV-2 infection need to be taken seriously. PATIENT CONCERNS Three female patients were admitted to the hospital with syncopal symptoms. Previously, they had been identified to have COVID-19 infection and none of the patients had a preexisting history of arrhythmia, and upon hospital admission, no electrolyte imbalances associated with arrhythmias were observed. However, following SARS-CoV-2 infection, patients exhibit varying degrees of syncope symptoms. DIAGNOSES A high-degree atrioventricular block was diagnosed after a comprehensive evaluation of the patient's clinical manifestations and electrocardiogram (ECG) performance. INTERVENTIONS We performed ECG monitoring of the patient and excluded other causes of arrhythmia. The patient was discharged from the hospital after permanent pacemaker implantation and symptomatic treatment. OUTCOMES The outpatient follow-ups did not reveal a recurrence of syncope or complications related to the pacemaker in any of the three patients. LESSONS Some patients did not exhibit any obvious respiratory symptoms or signs following SARS-CoV-2 infection. This suggests that the cardiac conduction system may be the preferred target for some SARS-CoV-2 variants. Therefore, in addition to investigating the causes of malignant arrhythmias, special attention should be paid to SARS-CoV-2 infection in patients with developing arrhythmias. Additionally, permanent pacemaker implantation may be the most suitable option for patients who already have malignant arrhythmias.
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Affiliation(s)
- Hongyun Shu
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Qiaowen Li
- Institute of Gerontology, Guangzhou Geriatric Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaoyong Zhang
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
| | - Guojun Zhao
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Yaqian Cui
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
| | - Xiyan Zhu
- Department of Cardiovascular Medicine, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People’s Hospital, Guangdong, China
- Guangzhou Medical University, Guangzhou, China
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14
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Padget RL, Zeitz MJ, Blair GA, Wu X, North MD, Tanenbaum MT, Stanley KE, Phillips CM, King DR, Lamouille S, Gourdie RG, Hoeker GS, Swanger SA, Poelzing S, Smyth JW. Acute Adenoviral Infection Elicits an Arrhythmogenic Substrate Prior to Myocarditis. Circ Res 2024; 134:892-912. [PMID: 38415360 PMCID: PMC11003857 DOI: 10.1161/circresaha.122.322437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/12/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND Viral cardiac infection represents a significant clinical challenge encompassing several etiological agents, disease stages, complex presentation, and a resulting lack of mechanistic understanding. Myocarditis is a major cause of sudden cardiac death in young adults, where current knowledge in the field is dominated by later disease phases and pathological immune responses. However, little is known regarding how infection can acutely induce an arrhythmogenic substrate before significant immune responses. Adenovirus is a leading cause of myocarditis, but due to species specificity, models of infection are lacking, and it is not understood how adenoviral infection may underlie sudden cardiac arrest. Mouse adenovirus type-3 was previously reported as cardiotropic, yet it has not been utilized to understand the mechanisms of cardiac infection and pathology. METHODS We have developed mouse adenovirus type-3 infection as a model to investigate acute cardiac infection and molecular alterations to the infected heart before an appreciable immune response or gross cardiomyopathy. RESULTS Optical mapping of infected hearts exposes decreases in conduction velocity concomitant with increased Cx43Ser368 phosphorylation, a residue known to regulate gap junction function. Hearts from animals harboring a phospho-null mutation at Cx43Ser368 are protected against mouse adenovirus type-3-induced conduction velocity slowing. Additional to gap junction alterations, patch clamping of mouse adenovirus type-3-infected adult mouse ventricular cardiomyocytes reveals prolonged action potential duration as a result of decreased IK1 and IKs current density. Turning to human systems, we find human adenovirus type-5 increases phosphorylation of Cx43Ser368 and disrupts synchrony in human induced pluripotent stem cell-derived cardiomyocytes, indicating common mechanisms with our mouse whole heart and adult cardiomyocyte data. CONCLUSIONS Together, these findings demonstrate that adenoviral infection creates an arrhythmogenic substrate through direct targeting of gap junction and ion channel function in the heart. Such alterations are known to precipitate arrhythmias and likely contribute to sudden cardiac death in acutely infected patients.
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Affiliation(s)
- Rachel L. Padget
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA 24061, USA
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Michael J. Zeitz
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Grace A. Blair
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA 24061, USA
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Xiaobo Wu
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Michael D. North
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
| | | | - Kari E. Stanley
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA 24061, USA
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Chelsea M. Phillips
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - D. Ryan King
- Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA 24061, USA
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Samy Lamouille
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA
- Department of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA
| | - Robert G. Gourdie
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
- Department of Biomedical Engineering and Mechanics, College of Engineering, Virginia Tech, Blacksburg, VA 24061, USA
| | - Gregory S. Hoeker
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
| | - Sharon A. Swanger
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA 24061, USA
| | - Steven Poelzing
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
- Department of Biomedical Engineering and Mechanics, College of Engineering, Virginia Tech, Blacksburg, VA 24061, USA
| | - James W. Smyth
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA 24016, USA
- Center for Vascular and Heart Research, FBRI at VTC, Roanoke, VA 24016, USA
- Virginia Tech Carilion School of Medicine, Roanoke, VA 24016, USA
- Department of Biomedical Engineering and Mechanics, College of Engineering, Virginia Tech, Blacksburg, VA 24061, USA
- Department of Biological Sciences, Virginia Tech, Blacksburg, VA 24061, USA
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15
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Griffiths CD, Shah M, Shao W, Borgman CA, Janes KA. Three Modes of Viral Adaption by the Heart. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.28.587274. [PMID: 38585853 PMCID: PMC10996681 DOI: 10.1101/2024.03.28.587274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Viruses elicit long-term adaptive responses in the tissues they infect. Understanding viral adaptions in humans is difficult in organs such as the heart, where primary infected material is not routinely collected. In search of asymptomatic infections with accompanying host adaptions, we mined for cardio-pathogenic viruses in the unaligned reads of nearly one thousand human hearts profiled by RNA sequencing. Among virus-positive cases (~20%), we identified three robust adaptions in the host transcriptome related to inflammatory NFκB signaling and post-transcriptional regulation by the p38-MK2 pathway. The adaptions are not determined by the infecting virus, and they recur in infections of human or animal hearts and cultured cardiomyocytes. Adaptions switch states when NFκB or p38-MK2 are perturbed in cells engineered for chronic infection by the cardio-pathogenic virus, coxsackievirus B3. Stratifying viral responses into reversible adaptions adds a targetable systems-level simplification for infections of the heart and perhaps other organs.
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Affiliation(s)
- Cameron D. Griffiths
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Millie Shah
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - William Shao
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Cheryl A. Borgman
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
| | - Kevin A. Janes
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA
- Department of Biochemistry & Molecular Genetics, University of Virginia, Charlottesville, VA 22908, USA
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16
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Du H, Du Z, Wang L, Wang H, Jia M, Zhang C, Liu Y, Zhang C, Zhang Y, Zhang R, Zhang S, Zhang N, Ma Z, Chen C, Liu W, Zeng H, Gao GF, Hou X, Bi Y. Fulminant myocarditis induced by SARS-CoV-2 infection without severe lung involvement: insights into COVID-19 pathogenesis. J Genet Genomics 2024:S1673-8527(24)00036-5. [PMID: 38447818 DOI: 10.1016/j.jgg.2024.02.007] [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: 11/17/2023] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/08/2024]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection often leads to pulmonary complications. Cardiovascular sequelae, including myocarditis and heart failure, have also been reported. Here, the study presents two fulminant myocarditis cases infected by SARS-CoV-2 exhibiting remarkable elevation of cardiac biomarkers without significant pulmonary injury, as determined by imaging examinations. Immunohistochemical staining reveals viral antigen within cardiomyocytes, indicating that SARS-CoV-2 could directly infect myocardium. The full viral genomes from respiratory, anal, and myocardial specimens are obtained via next-generation sequencing. Phylogenetic analyses of the whole genome and spike gene indicate that viruses in the myocardium/pericardial effusion and anal swabs are closely related and cluster together yet diverge from those in the respiratory samples. In addition, unique mutations are found in the anal/myocardial strains compared to the respiratory strains, suggesting tissue-specific virus mutation and adaptation. These findings indicate genetically distinct SARS-CoV-2 variants have infiltrated and disseminated within myocardial tissues, independent of pulmonary injury, and point to different infection routes between the myocardium and respiratory tract, with myocardial infections potentially arising from intestinal infection. These findings highlight the potential for systemic SARS-CoV-2 infection and the importance of a thorough multi-organ assessment in patients for a comprehensive understanding of the pathogenesis of COVID-19.
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Affiliation(s)
- Han Du
- College of Life Science and Technology, Xinjiang University, Urumchi, Xinjiang 830046, China; CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Zhongtao Du
- Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Liang Wang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Hong Wang
- Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Mingjun Jia
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; College of Veterinary Medicine, Shanxi Agricultural University, Taiyuan, Shanxi 030031, China
| | - Chunge Zhang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101409, China
| | - Yun Liu
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; College of Veterinary Medicine, Shanxi Agricultural University, Taiyuan, Shanxi 030031, China
| | - Cheng Zhang
- College of Life Science and Technology, Xinjiang University, Urumchi, Xinjiang 830046, China; CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Ya Zhang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Ruifeng Zhang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Shuang Zhang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Ning Zhang
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China
| | - Zhenghai Ma
- College of Life Science and Technology, Xinjiang University, Urumchi, Xinjiang 830046, China
| | - Chen Chen
- Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Wenjun Liu
- CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101409, China
| | - Hui Zeng
- Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
| | - George F Gao
- College of Life Science and Technology, Xinjiang University, Urumchi, Xinjiang 830046, China; CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101409, China.
| | - Xiaotong Hou
- Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China.
| | - Yuhai Bi
- College of Life Science and Technology, Xinjiang University, Urumchi, Xinjiang 830046, China; CAS Key Laboratory of Pathogen Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101409, China.
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17
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Yeo SZJ, Ho CL. COVID-19 mRNA vaccine-related myocarditis: A PRISMA systematic review, imaging approach and differential diagnoses. Radiol Case Rep 2024; 19:1008-1019. [PMID: 38226053 PMCID: PMC10788373 DOI: 10.1016/j.radcr.2023.11.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 11/28/2023] [Indexed: 01/17/2024] Open
Abstract
We present a case involving a young individual who developed acute myocarditis on the fourth day following administration of a COVID-19 mRNA vaccine. The patient's condition was managed conservatively, resulting in a favorable outcome. This paper extensively discusses the pathogenesis, clinical manifestations, imaging characteristics of COVID-19 mRNA vaccine-related myocarditis and includes a comprehensive review of pertinent literature. Additionally, a systematic review of COVID-19 mRNA vaccine-related myocarditis, conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) principles, is presented. Healthcare professionals should maintain a clinical suspicion for COVID-19 mRNA vaccine-related myocarditis when encountering patients with confirmed myocarditis who have received recent COVID-19 mRNA vaccination, after ruling out other potential causes. The diagnosis of acute myocarditis primarily relies on adherence to the Lake Louise Criteria (LLC) for cardiac magnetic resonance (CMR). Nevertheless, specific CMR features or distinctive patterns indicative of COVID-19 mRNA vaccine-related myocarditis are currently undefined. Among patients with vaccine-related myocarditis, common CMR findings encompass subepicardial late gadolinium enhancement and T2-based myocardial edema, although these findings lack specificity and may resemble other medical conditions. Supportive care involving a short-term regimen of NSAIDs, colchicine, and steroids represents the cornerstone of treatment for this variant of myocarditis, which tends to be self-limiting with favorable short-term prognoses. Timely diagnosis is paramount for optimizing patient care.
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Affiliation(s)
| | - Chi Long Ho
- Sengkang General Hospital, 110, Sengkang Eastway, 544886, Singapore
- Duke-NUS Medical School, 8 College Rd, 169857, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
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18
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He Y, Yu H, Dai S, He M, Ma L, Xu Z, Luo F, Wang L. Immune checkpoint inhibitors break whose heart? Perspectives from cardio-immuno-oncology. Genes Dis 2024; 11:807-818. [PMID: 37692505 PMCID: PMC10491874 DOI: 10.1016/j.gendis.2023.01.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 01/12/2023] [Indexed: 03/30/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) are monoclonal antibody antagonists, which can block cytotoxic T lymphocyte antigen-4 (CTLA-4), programmed death-1/ligand-1 (PD-1/PD-L1) pathways, and other molecules exploited by tumor cells to evade T cell-mediated immune response. ICIs have transformed the treatment landscape for various cancers due to their amazing efficacy. Many anti-tumor therapies, including targeted therapy, radiotherapy, and chemotherapy, combine ICIs to make the treatment more effective. However, the off-target immune activation caused by ICIs may lead to a broad spectrum of immune-related adverse events (irAEs) affecting multiple organ systems. Among irAEs, cardiotoxicity induced by ICIs, uncommon but fatal, has greatly offset survival benefits from ICIs, which is heartbreaking for both patients and clinicians. Consequently, such cardiotoxicity requires special vigilance, and it has become a common challenge both for patients and clinicians. This article reviewed the clinical manifestations and influence of cardiotoxicity from the view of patients and clinicians, elaborated on the underlying mechanisms in conjunction with animal studies, and then attempted to propose management strategies from a cardio-immuno-oncology multidisciplinary perspective.
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Affiliation(s)
- Yingying He
- Oncology Department, Deyang People's Hospital, Deyang, Sichuan 618000, China
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Hui Yu
- Cardiovascular Department, Mianyang Central Hospital, Mianyang, Sichuan 621000, China
| | - Shuang Dai
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Miao He
- Oncology Department, Deyang People's Hospital, Deyang, Sichuan 618000, China
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Ling Ma
- Department of Rheumatology and Immunology, Deyang People's Hospital, Deyang, Sichuan 618000, China
| | - Zihan Xu
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Feng Luo
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
| | - Li Wang
- Department of Medical Oncology, Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
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19
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Sun B, Lin L, Yao T, Yao J, Zhang G, Li Y, Li C. Jingfang Granule mitigates Coxsackievirus B3-induced myocardial damage by modulating mucolipin 1 expression. JOURNAL OF ETHNOPHARMACOLOGY 2024; 320:117396. [PMID: 37951374 DOI: 10.1016/j.jep.2023.117396] [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: 07/12/2023] [Revised: 10/25/2023] [Accepted: 11/05/2023] [Indexed: 11/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jingfang Granules (JFG) originate from the traditional herbal formula Jingfang Baidu powder. It has the effects of inducing sweating and dispelling wind. It is a classic medication used for treating external pathogenic factors and viral diseases. However, the therapeutic mechanism of JFG for viral myocarditis needs further clarification. AIM OF THE STUDY This study aimed to explore the therapeutic efficacy of JFG on coxsackievirus B3-induced viral myocarditis (VMC), along with the elucidation of its underlying mechanisms. MATERIALS AND METHODS C57 BL/6JNifdc mice were divided randomly into several groups: control, model, Jingfang Granule groups (0.23, 0.46, and 0.69 g/20g, respectively), and a positive group (oseltamivir, 19.33 mg/kg). Following the establishment of the VMC model, the mice underwent an 8 -week treatment regimen. Pathological alterations in cardiac tissues and inflammatory protein expression were monitored. Differential gene analysis was conducted utilizing transcriptomic techniques. The differential gene mucolipin 1 (Mcoln1) was knocked down by transfection with siRNA in H9C2 cell, and investigative techniques such as immunoblotting, qRT-PCR, immunofluorescence, JC-1 staining, reactive oxygen species (ROS) detection, and mitochondrial stress testing were employed to examine its mechanism of action. RESULTS JFG significantly mitigates the pathological damage observed in the cardiac tissues of CVB3-induced VMC mice and attenuates the expression of inflammatory genes. Subsequently, differentially expressed genes are identified through transcriptomic analysis and validated via PCR. Among these, the upregulation of Mcoln1 promotes autophagy, facilitating the clearance of damaged mitochondria and excessive ROS. This has been substantiated through in vitro experiments. Excessive ROS precipitates a reduction in mitochondrial membrane potential, instigating cell apoptosis. In accordance with TUNEL staining results, JFG acts to inhibit cell apoptosis. To ascertain whether Mcoln1 is a crucial target for JFG in treating VMC, Mcoln1 was suppressed in H9C2 cells. The suppression of Mcoln1 hinders the elevation in autophagy levels post-JFG treatment, obstructs the enhancement of mitochondrial function, and impedes the clearance of ROS. Furthermore, the inhibitory effect of JFG on cell apoptosis is attenuated. CONCLUSION The research findings indicate that JFG has a protective effect on CVB3-induced H9C2 cell injury. JFG may exert its effects in VMC treatment by enhancing autophagy to suppress cell apoptosis through the mitochondrial pathway, thereby counteracting cell damage.
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Affiliation(s)
- Bowen Sun
- Innovation Research Institute of traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Lin Lin
- Innovation Research Institute of traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Tian Yao
- Innovation Research Institute of traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Jingchun Yao
- State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine, Lunan Pharmaceutical Group Co., Ltd., Linyi, 276006, China
| | - Guimin Zhang
- State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine, Lunan Pharmaceutical Group Co., Ltd., Linyi, 276006, China
| | - Yunlun Li
- Shandong University of Traditional Chinese Medicine, 4655 University Road, Jinan, 250355, China.
| | - Chao Li
- Innovation Research Institute of traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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20
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Lei Z, Cao J, Wu J, Lu Y, Ni L, Hu X. Identification of the communal pathogenesis and immune landscape between viral myocarditis and dilated cardiomyopathy. ESC Heart Fail 2024; 11:282-292. [PMID: 37967839 PMCID: PMC10804177 DOI: 10.1002/ehf2.14585] [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] [Revised: 09/20/2023] [Accepted: 10/31/2023] [Indexed: 11/17/2023] Open
Abstract
AIMS Studies have confirmed that viral myocarditis (VMC) is one of the risk factors for dilated cardiomyopathy (DCM). The molecular mechanisms underlying the progression from VMC to DCM remain unclear and require further investigation. METHODS AND RESULTS The mRNA microarray datasets GSE57338 (DCM) and GSE1145 (VMC) were obtained from the Gene Expression Omnibus database. The candidate key genes were further screened using weighted correlation network analysis (WGCNA), protein-protein interaction and external dataset validation, and the correlation between the candidate key genes and immune cells and the signalling pathways of the candidate key genes were observed by enrichment analysis and immune infiltration analysis. The expression of key genes was validated in the external dataset GSE35182. The crosstalk genes between DCM and VMC were mainly enriched in 'transcriptional misregulation in cancer', 'FoxO signalling pathway', 'AGE-RAGE signalling pathway in diabetic complications', 'thyroid hormone signalling pathway', 'AMPK signalling pathway', and other signalling pathways. The immune infiltration analysis indicated that VMC was mainly associated with resting dendritic cells and M0 macrophages, while DCM was mainly associated with monocytes, M0 macrophages, CD8+ T cells, resting CD4 memory T cells, naive CD4+ T cells, and resting mast cells. In DCM-related dataset GSE57338 and VMC-related dataset GSE1145, a total of 18 candidate key genes were differentially expressed. BLC6, FOXO1, and UBE2M were identified as the key genes that lead to the progression from VMC to DCM by GSE35182. CONCLUSIONS Three key genes (BLC6, FOXO1, and UBE2M) were identified and provided new insights into the diagnosis and treatment of VMC with DCM.
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Affiliation(s)
- Zhe Lei
- Department of CardiologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
- Institute of Myocardial Injury and RepairWuhan UniversityWuhanChina
| | - Jianlei Cao
- Department of CardiologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
- Institute of Myocardial Injury and RepairWuhan UniversityWuhanChina
| | - Jiahe Wu
- Department of CardiologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
- Institute of Myocardial Injury and RepairWuhan UniversityWuhanChina
| | - Yi Lu
- Department of CardiologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
- Institute of Myocardial Injury and RepairWuhan UniversityWuhanChina
| | - Lihua Ni
- Department of NephrologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
| | - Xiaorong Hu
- Department of CardiologyZhongnan Hospital of Wuhan UniversityNo. 169 Donghu Road, Wuchang DistrictWuhan430071China
- Institute of Myocardial Injury and RepairWuhan UniversityWuhanChina
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21
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Liu K, Han B. Role of immune cells in the pathogenesis of myocarditis. J Leukoc Biol 2024; 115:253-275. [PMID: 37949833 DOI: 10.1093/jleuko/qiad143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/15/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023] Open
Abstract
Myocarditis is an inflammatory heart disease that mostly affects young people. Myocarditis involves a complex immune network; however, its detailed pathogenesis is currently unclear. The diversity and plasticity of immune cells, either in the peripheral blood or in the heart, have been partially revealed in a number of previous studies involving patients and several kinds of animal models with myocarditis. It is the complexity of immune cells, rather than one cell type that is the culprit. Thus, recognizing the individual intricacies within immune cells in the context of myocarditis pathogenesis and finding the key intersection of the immune network may help in the diagnosis and treatment of this condition. With the vast amount of cell data gained on myocarditis and the recent application of single-cell sequencing, we summarize the multiple functions of currently recognized key immune cells in the pathogenesis of myocarditis to provide an immune background for subsequent investigations.
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Affiliation(s)
- Keyu Liu
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Shandong University, Cheeloo Colledge of Medicine, No. 324 Jingwu Road, 250021, Jinan, China
| | - Bo Han
- Department of Pediatric Cardiology, Shandong Provincial Hospital, Shandong University, Cheeloo Colledge of Medicine, No. 324 Jingwu Road, 250021, Jinan, China
- Department of Pediatric Cardiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, 250021, Jinan, China
- Shandong Provincial Hospital, Shandong Provincial Clinical Research Center for Children' s Health and Disease office, No. 324 Jingwu Road, 250021, Jinan, China
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22
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Isozaki S, Kakimoto Y, Ikeda H, Matsushima Y, Tsuboi A, Osawa M. Unexpected sudden death on arrival in a healthy middle-aged man associated with COVID-19-related diffuse cardiac injury: A case report. Heliyon 2024; 10:e23460. [PMID: 38169978 PMCID: PMC10758818 DOI: 10.1016/j.heliyon.2023.e23460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 11/29/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) is an emerging respiratory infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 has been reported to lead to acute cardiac injury, but previous research indicated that the mechanism is different from that of other viruses and remains poorly understood. Herein, we describe a case of COVID-19-associated sudden death, in a healthy 47-year-old man after developing diffuse cardiac necrosis. Two days before death, the patient developed general malaise without respiratory symptoms. The patient's fatigue worsened with time, and he ultimately developed cardiac arrest in an ambulance; however, resuscitation was unsuccessful. Antigen testing performed at the hospital revealed that the patient was positive for SARS-CoV-2 virus. At autopsy, contraction band necrosis was observed insularly in all areas of the myocardium. CD42b immunohistochemical staining indicated platelet aggregation in the microvessels around the cardiac necrosis area, suggesting COVID-19 can be fatal for healthy people by microcirculatory disturbance due to diffuse cardiac injury arising from platelet activiation. This unique mechanism can be a novel therapeutic target of COVID-19-related cardiac injury.
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Affiliation(s)
- Shotaro Isozaki
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
| | - Yu Kakimoto
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
| | - Haruka Ikeda
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
| | - Yutaka Matsushima
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
| | - Akio Tsuboi
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
| | - Motoki Osawa
- Department of Forensic Medicine, Tokai University School of Medicine, Isehara 259-1193, Japan
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23
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Fang C, Fu W, Liu N, Zhao H, Zhao C, Yu K, Liu C, Yin Z, Xu L, Xia N, Wang W, Cheng T. Investigating the virulence of coxsackievirus B6 strains and antiviral treatments in a neonatal murine model. Antiviral Res 2024; 221:105781. [PMID: 38097049 DOI: 10.1016/j.antiviral.2023.105781] [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: 10/17/2023] [Revised: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
Coxsackievirus B6 (CVB6), a member of the human enterovirus family, is associated with severe diseases such as myocarditis in children. However, to date, only a limited number of CVB6 strains have been identified, and their characterization in animal models has been lacking. To address this gap, in this study, a neonatal murine model of CVB6 infection was established to compare the replication and virulence of three infectious-clone-derived CVB6 strains in vivo. The results showed that following challenge with a lethal dose of CVB6 strains, the neonatal mice rapidly exhibited a series of clinical signs, such as weight loss, limb paralysis, and death. For the two high-virulence CVB6 strains, histological examination revealed myocyte necrosis in skeletal and cardiac muscle, and immunohistochemistry confirmed the expression of CVB6 viral protein in these tissues. Real-time PCR assay also revealed higher viral loads in the skeletal and cardiac muscle than in other tissues at different time points post infection. Furthermore, the protective effect of passive immunization with antisera and a neutralizing monoclonal antibody against CVB6 infection was evaluated in the neonatal mouse model. This study should provide insights into the pathogenesis of CVB6 and facilitate further research in the development of vaccines and antivirals against CVBs.
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Affiliation(s)
- Changjian Fang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Wenkun Fu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Nanyi Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Huan Zhao
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Canyang Zhao
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Kang Yu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Che Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Zhichao Yin
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Longfa Xu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China
| | - Wei Wang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China.
| | - Tong Cheng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Life Sciences, School of Public Health, Xiamen University, Xiamen, 361102, PR China; National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Collaborative Innovation Center of Biologic Products, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, Xiamen, 361102, PR China.
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24
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Wu Q, Huang C, Chen R, Li D, Zhang G, Yu H, Li Y, Song B, Zhang N, Li B, Chu X. Transcriptional and functional analysis of plasma exosomal microRNAs in acute viral myocarditis. Genomics 2024; 116:110775. [PMID: 38163573 DOI: 10.1016/j.ygeno.2023.110775] [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: 07/25/2023] [Revised: 11/25/2023] [Accepted: 12/29/2023] [Indexed: 01/03/2024]
Abstract
AIM To assess the differential expression profiles of exosome-derived microRNA (miRNA) and reveal their potential functions in patients with acute viral myocarditis (AVMC). MATERIALS & METHODS Peripheral blood samples were collected from 9 patients diagnosed with AVMC and 9 healthy controls (HC) in the Affiliated Hospital of Qingdao University from July 2021 to September 2022. The exosomal miRNA expression were tested using RNA high-throughput sequencing. We conducted the GO and KEGG functional analysis to predict the potential molecular, biological functions and related signaling pathways of miRNAs in exosomes. Target genes of exosomal miRNAs were predicted and miRNA-target gene network was mapped using gene databases. Differentially expressed exosomal miRNAs were selected and their expression levels were detected by quantitative real-time polymerase chain reaction (qRT-PCR) to verify the sequencing results. RESULTS P < 0.05 and Fold Change>2 were considered as cut-off value to screen miRNAs that were differently expressed. This study identified 14 upregulated and 14 downregulated exosome-derived miRNAs. GO and KEGG analysis showed that differentially expressed miRNAs may be related to β-catenin binding, DNA transcription activities, ubiquitin ligase, PI3K-Akt, FoxO, P53, MAPK, and etc.. The target genes of differentially expressed miRNAs were predicted using gene databases. Real-time PCR confirmed the upregulation of hsa-miR-548a-3p and downregulation of hsa-miR-500b-5p in AVMC. CONCLUSIONS Hsa-miR-548a-3p and hsa-miR-500b-5p could serve as a promising biomarker of AVMC. Exosomal miRNAs may have substantial roles in the mechanisms of AVMC.
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Affiliation(s)
- Qinchao Wu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Chao Huang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Ruolan Chen
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Daisong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Guoliang Zhang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Haichu Yu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Yonghong Li
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Bingxue Song
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Ning Zhang
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China
| | - Bing Li
- Department of Genetics and Cell Biology, Basic Medical College, Qingdao University, 266071 Qingdao, China; Department of Dermatology, The Affiliated Haici Hospital of Qingdao University, Qingdao 266000, China.
| | - Xianming Chu
- Department of Cardiology, The Affiliated Hospital of Qingdao University, Qingdao 266100, China; The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao 266000, China.
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25
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Uccello G, Bonacchi G, Rossi VA, Montrasio G, Beltrami M. Myocarditis and Chronic Inflammatory Cardiomyopathy, from Acute Inflammation to Chronic Inflammatory Damage: An Update on Pathophysiology and Diagnosis. J Clin Med 2023; 13:150. [PMID: 38202158 PMCID: PMC10780032 DOI: 10.3390/jcm13010150] [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: 12/03/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Acute myocarditis covers a wide spectrum of clinical presentations, from uncomplicated myocarditis to severe forms complicated by hemodynamic instability and ventricular arrhythmias; however, all these forms are characterized by acute myocardial inflammation. The term "chronic inflammatory cardiomyopathy" describes a persistent/chronic inflammatory condition with a clinical phenotype of dilated and/or hypokinetic cardiomyopathy associated with symptoms of heart failure and increased risk for arrhythmias. A continuum can be identified between these two conditions. The importance of early diagnosis has grown markedly in the contemporary era with various diagnostic tools available. While cardiac magnetic resonance (CMR) is valid for diagnosis and follow-up, endomyocardial biopsy (EMB) should be considered as a first-line diagnostic modality in all unexplained acute cardiomyopathies complicated by hemodynamic instability and ventricular arrhythmias, considering the local expertise. Genetic counseling should be recommended in those cases where a genotype-phenotype association is suspected, as this has significant implications for patients' and their family members' prognoses. Recognition of the pathophysiological pathway and clinical "red flags" and an early diagnosis may help us understand mechanisms of progression, tailor long-term preventive and therapeutic strategies for this complex disease, and ultimately improve clinical outcomes.
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Affiliation(s)
- Giuseppe Uccello
- Division of Cardiology, Alessandro Manzoni Hospital—ASST Lecco, 23900 Lecco, Italy;
| | - Giacomo Bonacchi
- Division of Cardiology, Tor Vergata University Hospital, 00133 Rome, Italy;
| | | | - Giulia Montrasio
- Inherited Cardiovascular Diseases Unit, Barts Heart Centre, St. Bartholomew’s Hospital, London EC1A 7BS, UK;
| | - Matteo Beltrami
- Cardiomyopathy Unit, Careggi University Hospital, 50134 Florence, Italy
- Arrhythmia and Electrophysiology Unit, Careggi University Hospital, 50134 Florence, Italy
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26
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Huang F, Ammirati E, Ponnaiah M, Montero S, Raimbault V, Abrams D, Lebreton G, Pellegrino V, Ihle J, Bottiroli M, Persichini R, Barrionuevo-Sánchez MI, Ariza-Solé A, Ng PY, Sin SWC, Ayer R, Buscher H, Belaid S, Delmas C, Ferreira R, Roncon-Albuquerque R, Lόpez-Sobrino T, Bunge JJH, Fisser C, Franchineau G, McCanny J, Ohshimo S, Sionis A, Hernández-Pérez FJ, Barge-Caballero E, Balik M, Muglia H, Park S, Donker DW, Porral B, Aïssaoui N, Mekontso Dessap A, Burgos V, Lesouhaitier M, Fried J, Jung JS, Rosillo S, Scherrer V, Nseir S, Winszewski H, Jorge-Pérez P, Kimmoun A, Diaz R, Combes A, Schmidt M. Fulminant myocarditis proven by early biopsy and outcomes. Eur Heart J 2023; 44:5110-5124. [PMID: 37941449 DOI: 10.1093/eurheartj/ehad707] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 09/17/2023] [Accepted: 10/06/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND AND AIMS While endomyocardial biopsy (EMB) is recommended in adult patients with fulminant myocarditis, the clinical impact of its timing is still unclear. METHODS Data were collected from 419 adult patients with clinically suspected fulminant myocarditis admitted to intensive care units across 36 tertiary centres in 15 countries worldwide. The diagnosis of myocarditis was histologically proven in 210 (50%) patients, either by EMB (n = 183, 44%) or by autopsy/explanted heart examination (n = 27, 6%), and clinically suspected cardiac magnetic resonance imaging confirmed in 96 (23%) patients. The primary outcome of survival free of heart transplantation (HTx) or left ventricular assist device (LVAD) at 1 year was specifically compared between patients with early EMB (within 2 days after intensive care unit admission, n = 103) and delayed EMB (n = 80). A propensity score-weighted analysis was done to control for confounders. RESULTS Median age on admission was 40 (29-52) years, and 322 (77%) patients received temporary mechanical circulatory support. A total of 273 (65%) patients survived without HTx/LVAD. The primary outcome was significantly different between patients with early and delayed EMB (70% vs. 49%, P = .004). After propensity score weighting, the early EMB group still significantly differed from the delayed EMB group in terms of survival free of HTx/LVAD (63% vs. 40%, P = .021). Moreover, early EMB was independently associated with a lower rate of death or HTx/LVAD at 1 year (odds ratio of 0.44; 95% confidence interval: 0.22-0.86; P = .016). CONCLUSIONS Endomyocardial biopsy should be broadly and promptly used in patients admitted to the intensive care unit for clinically suspected fulminant myocarditis.
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Affiliation(s)
- Florent Huang
- Department of Cardiology, Foch Hospital, Suresnes, France
- Medical Intensive Care Unit, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris Cedex 13, France
| | - Enrico Ammirati
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Maharajah Ponnaiah
- ICAN Intelligence and Omics, Institute of Cardiometabolism and Nutrition, Pitié-Salpêtrière Hospital, Paris, France
| | - Santiago Montero
- Acute Cardiovascular Care Unit, Cardiology, Departament de Medicina, Hospital Germans Trias i Pujol, Universitat Autònoma de Barcelona, Spain
| | - Victor Raimbault
- Medical Intensive Care Unit, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris Cedex 13, France
| | - Darryl Abrams
- Columbia University College of Physicians and Surgeons/NewYork-Presbyterian Hospital and Center for Acute Respiratory Failure, Columbia University Medical Center, New York, NY, USA
| | - Guillaume Lebreton
- Service de Chirurgie Cardiaque, Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Paris Cedex 13, France
| | | | - Joshua Ihle
- Intensive Care Unit, Alfred Hospital, Melbourne, Australia
| | - Maurizio Bottiroli
- De Gasperis Cardio Center and Transplant Center, Niguarda Hospital, Milan, Italy
| | - Romain Persichini
- Medical-Surgical Intensive Care Unit, Félix Guyon Hospital, CHU de La Réunion, France
| | - Marisa Isabel Barrionuevo-Sánchez
- Intensive Cardiac Care Unit, Cardiology Department, Bioheart, Grup de Malalties Cardiovasculars, Institut d'Investigació Biomèdica de Bellvitge, IDIBELL, Bellvitge University Hospital, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Albert Ariza-Solé
- Intensive Cardiac Care Unit, Cardiology Department, Bioheart, Grup de Malalties Cardiovasculars, Institut d'Investigació Biomèdica de Bellvitge, IDIBELL, Bellvitge University Hospital, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Pauline Yeung Ng
- Adult Intensive Care Unit, Queen Mary Hospital, Hong-Kong, China
| | - Simon Wai Ching Sin
- Department of Anaesthesiology, The University of Hong Kong, Hong-Kong, China
| | - Raj Ayer
- Intensive Care Unit, St Vincent Hospital, Sydney, Australia
| | - Hergen Buscher
- Intensive Care Unit, St Vincent Hospital, Sydney, Australia
| | - Slimane Belaid
- Department of Cardiology, Rangueil University Hospital, Toulouse, France
| | - Clément Delmas
- Department of Cardiology, Rangueil University Hospital, Toulouse, France
| | - Rita Ferreira
- Intensive Care Unit, Saint João Hospital, Porto, Portugal
| | | | | | - Jeroen J H Bunge
- Department of Intensive Care Adults, and Department of Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Christoph Fisser
- Intensive Care Unit, University Medical Centre Regensburg, Regensburg, Germany
| | - Guillaume Franchineau
- Department of Intensive Care Medicine and Infectious Diseases, Assistance Publique-Hôpitaux de Paris, Bichat-Claude Bernard Hospital, Sorbonne Université, Paris Cedex 18, France
| | - Jamie McCanny
- Intensive Care Unit, Guy's and St Thomas' NHS Foundation Trust Hospital, London, UK
| | - Shinichiro Ohshimo
- Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Alessandro Sionis
- Intensive Cardiac Care Unit, Department of Cardiology, Hospital de la Santa Creu i Sant Pau, IIB-Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Francisco José Hernández-Pérez
- Advanced Heart Failure and Transplant Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro, Madrid, Spain
| | - Eduardo Barge-Caballero
- Cardiology Department, Complejo Hospitalario Universitario de A Coruña (CHUAC), Instituto de Investigación Biomédica de A Coruña (INIBIC), CIBERCV, A Coruña, Spain
| | - Martin Balik
- Department of Anaesthesiology and Intensive Care, General University Hospital, Prague, Czech Republic
| | | | - Sunghoon Park
- Intensive Care Unit, Hallym University Sacred Heart Hospital, Anyang, South Korea
| | - Dirk W Donker
- Intensive Care Center, University Medical Center Utrecht, Utrecht, The Netherlands
- Cardiovascular and Respiratory Physiology, TechMed Center, University of Twente, Enschede, The Netherlands
| | - Beatriz Porral
- Intensive Care Department, Hospital Alvaro Cunqueiro, Vigo, Spain
| | - Nadia Aïssaoui
- Intensive Care Unit, Cochin Hospital, Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Paris Cedex 5, France
| | - Armand Mekontso Dessap
- Medical Intensive Care Unit, Assistance Publique-Hôpitaux de Paris, Mondor Hospital, Créteil, France
| | - Virginia Burgos
- Acute Cardiac Care Unit, Department of Cardiology, Hospital Marqués de Valdecilla, Santander, Spain
| | - Mathieu Lesouhaitier
- Departement of Infectious Diseases and Intensive Care Unit, Pontchaillou Hospital, Rennes 35200, France
| | - Justin Fried
- Department of Cardiology, Columbia University Irving Medical Center/NewYork-Presbyterian Hospital, New York, NY, USA
| | - Jae-Seung Jung
- Department of Thoracic and Cardiovascular Surgery, Korea University Anam Hospital, Seoul, South Korea
| | - Sandra Rosillo
- Department of Cardiology, Hospital Universitario La Paz, IDIPAZ, Madrid, Spain
| | - Vincent Scherrer
- Department of Anesthesiology and Critical Care, CHU Rouen, Rouen F-76000, France
| | - Saad Nseir
- Médecine Intensive-Réanimation, Inserm U1285, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, CHU de Lille, University Lille, Lille, France
| | | | - Pablo Jorge-Pérez
- Department of Cardiology, Hospital Universitario de Canarias Nuestra Señora de Candelaria, Canary Islands, Tenerife, Spain
| | - Antoine Kimmoun
- CHRU de NANCY, Service de Médecine Intensive et Réanimation, Inserm U1116, Université de Lorraine, Nancy, France
| | - Rodrigo Diaz
- Department of Cardiology, Clínica Las Condes, Las Condes, Chile
| | - Alain Combes
- Medical Intensive Care Unit, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris Cedex 13, France
- Sorbonne Université, INSERM UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Matthieu Schmidt
- Medical Intensive Care Unit, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris Cedex 13, France
- Sorbonne Université, INSERM UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
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Zhang Z, Zou Y, Song C, Cao K, Cai K, Chen S, Wu Y, Geng D, Sun G, Zhang N, Zhang X, Zhang Y, Sun Y, Zhang Y. Advances in the study of exosomes in cardiovascular diseases. J Adv Res 2023:S2090-1232(23)00402-2. [PMID: 38123019 DOI: 10.1016/j.jare.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 12/15/2023] [Accepted: 12/16/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) has been the leading cause of death worldwide for many years. In recent years, exosomes have gained extensive attention in the cardiovascular system due to their excellent biocompatibility. Studies have extensively researched miRNAs in exosomes and found that they play critical roles in various physiological and pathological processes in the cardiovascular system. These processes include promoting or inhibiting inflammatory responses, promoting angiogenesis, participating in cell proliferation and migration, and promoting pathological progression such as fibrosis. AIM OF REVIEW This systematic review examines the role of exosomes in various cardiovascular diseases such as atherosclerosis, myocardial infarction, ischemia-reperfusion injury, heart failure and cardiomyopathy. It also presents the latest treatment and prevention methods utilizing exosomes. The study aims to provide new insights and approaches for preventing and treating cardiovascular diseases by exploring the relationship between exosomes and these conditions. Furthermore, the review emphasizes the potential clinical use of exosomes as biomarkers for diagnosing cardiovascular diseases. KEY SCIENTIFIC CONCEPTS OF REVIEW Exosomes are nanoscale vesicles surrounded by lipid bilayers that are secreted by most cells in the body. They are heterogeneous, varying in size and composition, with a diameter typically ranging from 40 to 160 nm. Exosomes serve as a means of information communication between cells, carrying various biologically active substances, including lipids, proteins, and small RNAs such as miRNAs and lncRNAs. As a result, they participate in both physiological and pathological processes within the body.
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Affiliation(s)
- Zhaobo Zhang
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Yuanming Zou
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Chunyu Song
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Kexin Cao
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Kexin Cai
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Shuxian Chen
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Yanjiao Wu
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Danxi Geng
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China
| | - Guozhe Sun
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China.
| | - Naijin Zhang
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China; Institute of Health Sciences, China Medical University, 77 Puhe Road, Shenbei New District, Shenyang, 110122, Liaoning Province, People's Republic of China; Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, 77 Puhe Road, Shenbei New District, Shenyang, 110122, Liaoning Province, People's Republic of China.
| | - Xingang Zhang
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China.
| | - Yixiao Zhang
- Department of Urology Surgery, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning Province, People's Republic of China.
| | - Yingxian Sun
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China; Institute of Health Sciences, China Medical University, 77 Puhe Road, Shenbei New District, Shenyang, 110122, Liaoning Province, People's Republic of China.
| | - Ying Zhang
- Department of Cardiology, The First Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, Liaoning Province, People's Republic of China; Institute of Health Sciences, China Medical University, 77 Puhe Road, Shenbei New District, Shenyang, 110122, Liaoning Province, People's Republic of China.
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Kourampi I, Katsioupa M, Oikonomou E, Tsigkou V, Marinos G, Goliopoulou A, Katsarou O, Kalogeras K, Theofilis P, Tsatsaragkou A, Siasos G, Tousoulis D, Vavuranakis M. The Role of Ranolazine in Heart Failure-Current Concepts. Am J Cardiol 2023; 209:92-103. [PMID: 37844876 DOI: 10.1016/j.amjcard.2023.09.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 09/09/2023] [Accepted: 09/15/2023] [Indexed: 10/18/2023]
Abstract
Heart failure is a complex clinical syndrome with a detrimental impact on mortality and morbidity. Energy substrate utilization and myocardial ion channel regulation have gained research interest especially after the introduction of sodium-glucose co-transporter 2 inhibitors in the treatment of heart failure. Ranolazine or N-(2,6-dimethylphenyl)-2-(4-[2-hydroxy-3-(2-methoxyphenoxy) propyl] piperazin-1-yl) acetamide hydrochloride is an active piperazine derivative which inhibits late sodium current thus minimizing calcium overload in the ischemic cardiomyocytes. Ranolazine also prevents fatty acid oxidation and favors glycose utilization ameliorating the "energy starvation" of the failing heart. Heart failure with preserved ejection fraction is characterized by diastolic impairment; according to the literature ranolazine could be beneficial in the management of increased left ventricular end-diastolic pressure, right ventricular systolic dysfunction and wall shear stress which is reflected by the high natriuretic peptides. Fewer data is evident regarding the effects of ranolazine in heart failure with reduced ejection fraction and mainly support the control of the sodium-calcium exchanger and function of sarcoendoplasmic reticulum calcium adenosine triphosphatase. Ranolazine's therapeutic mechanisms in myocardial ion channels and energy utilization are documented in patients with chronic coronary syndromes. Nevertheless, ranolazine might have a broader effect in the therapy of heart failure and further mechanistic research is required.
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Affiliation(s)
- Islam Kourampi
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Maria Katsioupa
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Evangelos Oikonomou
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece.
| | - Vasiliki Tsigkou
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Georgios Marinos
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Athina Goliopoulou
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Ourania Katsarou
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Konstantinos Kalogeras
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Panagiotis Theofilis
- 1st Department of Cardiology, 'Hippokration' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Aikaterini Tsatsaragkou
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Gerasimos Siasos
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston Massachusetts
| | - Dimitris Tousoulis
- 1st Department of Cardiology, 'Hippokration' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Manolis Vavuranakis
- 3rd Department of Cardiology, 'Sotiria' General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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Liu G, Chen T, Zhang X, Hu B, Shi H. Causal relationship between COVID-19 and myocarditis or pericarditis risk: a bidirectional Mendelian randomization study. Front Cardiovasc Med 2023; 10:1271959. [PMID: 38162133 PMCID: PMC10755931 DOI: 10.3389/fcvm.2023.1271959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 11/28/2023] [Indexed: 01/03/2024] Open
Abstract
Background & aims Coronavirus disease 2019 (COVID-19) is strongly associated with myocarditis or pericarditis risk in observational studies, however, there are still studies that do not support the above conclusion. Whether the observed association reflects causation needs to be confirmed. We performed a bidirectional Mendelian randomization (MR) study to assess the causal relationship of COVID-19, which was divided into three groups, namely severe COVID-19, hospitalized COVID-19, and COVID-19 infection, measured by myocarditis or pericarditis. Methods We extracted summary genome-wide association statistics for the severe COVID-19 (case: 13,769, control: 1,072,442), hospitalized COVID-19 (case: 32,519, control: 2,062,805), COVID-19 infection (case: 122,616, control: 2,475,240), myocarditis (case 1,521, control 191,924), and pericarditis (case 979, control 286,109) among individuals of European ancestry. Independent genetic variants that exhibited a significant association with each phenotype at the genome-wide level of significance were utilized as instrumental variables. Estimation of the causal effect was mainly performed using the random effects inverse-variance weighted method (IVW). Additionally, other tests such as MR-Egger intercept, MR-PRESSO, Cochran's Q-test, "Leave-one-out", and funnel plots were conducted to assess the extent of pleiotropy and heterogeneity. Results Non-associations in the IVW and sensitivity analyses were observed for COVID-19 with myocarditis or pericarditis. Severe COVID-19 was not associated with myocarditis [odds ratio (OR), 1.00; 95% confidence interval (CI), 0.89-1.12; P = 0.99], pericarditis (OR = 0.90, 95% CI, 0.78-1.04, P = 0.17). Similar results can be observed in hospitalized COVID-19, and COVID-19 infection. At the same time, null associations were observed for myocarditis or pericarditis with COVID-19 traits in the reverse direction. The main results are kept stable in the sensitivity analysis. Conclusion There is no evidence that COVID-19 is independently and causally associated with myocarditis or pericarditis.
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Affiliation(s)
- Guihong Liu
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Chen
- Department of Cardiology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xin Zhang
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Binbin Hu
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Huashan Shi
- Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Shu H, Wen Z, Li N, Zhang Z, Ceesay BM, Peng Y, Zhou N, Wang DW. COVID-19 and Cardiovascular Diseases: From Cellular Mechanisms to Clinical Manifestations. Aging Dis 2023; 14:2071-2088. [PMID: 37199573 PMCID: PMC10676802 DOI: 10.14336/ad.2023.0314] [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: 11/28/2022] [Accepted: 03/14/2023] [Indexed: 05/19/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), quickly spread worldwide and led to over 581 million confirmed cases and over 6 million deaths as 1 August 2022. The binding of the viral surface spike protein to the human angiotensin-converting enzyme 2 (ACE2) receptor is the primary mechanism of SARS-CoV-2 infection. Not only highly expressed in the lung, ACE2 is also widely distributed in the heart, mainly in cardiomyocytes and pericytes. The strong association between COVID-19 and cardiovascular disease (CVD) has been demonstrated by increased clinical evidence. Preexisting CVD risk factors, including obesity, hypertension, and diabetes etc., increase susceptibility to COVID-19. In turn, COVID-19 exacerbates the progression of CVD, including myocardial damage, arrhythmia, acute myocarditis, heart failure, and thromboembolism. Moreover, cardiovascular risks post recovery and the vaccination-associated cardiovascular problems have become increasingly evident. To demonstrate the association between COVID-19 and CVD, this review detailly illustrated the impact of COVID-19 on different cells (cardiomyocytes, pericytes, endothelial cells, and fibroblasts) in myocardial tissue and provides an overview of the clinical manifestations of cardiovascular involvements in the pandemic. Finally, the issues related to myocardial injury post recovery, as well as vaccination-induced CVD, has also been emphasized.
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Affiliation(s)
- Hongyang Shu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Zheng Wen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Na Li
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Zixuan Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Bala Musa Ceesay
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Yizhong Peng
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China
| | - Ning Zhou
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430000, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanism of Cardiologic Disorders, Huazhong University of Science and Technology, Wuhan 430000, China.
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31
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Xu Y, Wan W, Zeng H, Xiang Z, Li M, Yao Y, Li Y, Bortolanza M, Wu J. Exosomes and their derivatives as biomarkers and therapeutic delivery agents for cardiovascular diseases: Situations and challenges. J Transl Int Med 2023; 11:341-354. [PMID: 38130647 PMCID: PMC10732499 DOI: 10.2478/jtim-2023-0124] [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] [Indexed: 12/23/2023] Open
Abstract
Microvesicles known as exosomes have a diameter of 40 to 160 nm and are derived from small endosomal membranes. Exosomes have attracted increasing attention over the past ten years in part because they are functional vehicles that can deliver a variety of lipids, proteins, and nucleic acids to the target cells they encounter. Because of this function, exosomes may be used for the diagnosis, prognosis and treatment of many diseases. All throughout the world, cardiovascular diseases (CVDs) continue to be a significant cause of death. Because exosomes are mediators of communication between cells, which contribute to many physiological and pathological aspects, they may aid in improving CVD therapies as biomarkers for diagnosing and predicting CVDs. Many studies demonstrated that exosomes are associated with CVDs, such as coronary artery disease, heart failure, cardiomyopathy and atrial fibrillation. Exosomes participate in the progression or inhibition of these diseases mainly through the contents they deliver. However, the application of exosomes in diferent CVDs is not very mature. So further research is needed in this field.
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Affiliation(s)
- Yunyang Xu
- Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang Province, China
| | - Weimin Wan
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou215008, Jiangsu Province, China
| | - Huixuan Zeng
- Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang Province, China
| | - Ze Xiang
- Zhejiang University School of Medicine, Hangzhou 310009, Zhejiang Province, China
| | - Mo Li
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou215008, Jiangsu Province, China
| | - Yiwen Yao
- Department of Internal Medicine V-Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, 66424Homburg, Germany
| | - Yuan Li
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou215008, Jiangsu Province, China
| | - Mariza Bortolanza
- Department of Internal Medicine V-Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, 66424Homburg, Germany
| | - Jian Wu
- Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou215008, Jiangsu Province, China
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Ciccarelli M, Pires IF, Bauersachs J, Bertrand L, Beauloye C, Dawson D, Hamdani N, Hilfiker-Kleiner D, van Laake LW, Lezoualc'h F, Linke WA, Lunde IG, Rainer PP, Rispoli A, Visco V, Carrizzo A, Ferro MD, Stolfo D, van der Velden J, Zacchigna S, Heymans S, Thum T, Tocchetti CG. Acute heart failure: mechanisms and pre-clinical models-a Scientific Statement of the ESC Working Group on Myocardial Function. Cardiovasc Res 2023; 119:2390-2404. [PMID: 37967390 DOI: 10.1093/cvr/cvad088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/16/2023] [Accepted: 03/06/2023] [Indexed: 11/17/2023] Open
Abstract
While chronic heart failure (CHF) treatment has considerably improved patient prognosis and survival, the therapeutic management of acute heart failure (AHF) has remained virtually unchanged in the last decades. This is partly due to the scarcity of pre-clinical models for the pathophysiological assessment and, consequently, the limited knowledge of molecular mechanisms involved in the different AHF phenotypes. This scientific statement outlines the different trajectories from acute to CHF originating from the interaction between aetiology, genetic and environmental factors, and comorbidities. Furthermore, we discuss the potential molecular targets capable of unveiling new therapeutic perspectives to improve the outcome of the acute phase and counteracting the evolution towards CHF.
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Affiliation(s)
- Michele Ciccarelli
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, Via Salvador Allende, 84081 Baronissi, Italy
| | - Inês Falcão Pires
- UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
| | - Luc Bertrand
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, 1200 Brussels, Belgium
| | - Christophe Beauloye
- Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, 1200 Brussels, Belgium
| | - Dana Dawson
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
| | - Nazha Hamdani
- Institut für Forschung und Lehre (IFL), Molecular and Experimental Cardiology, Ruhr University Bochum, 44801 Bochum, Germany
- Department of Cardiology, St.Josef-Hospital and Bergmannsheil, Ruhr University Bochum, 44801 Bochum, Germany
| | - Denise Hilfiker-Kleiner
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg Str. 1, 30625 Hannover, Germany
| | - Linda W van Laake
- Division Heart and Lungs, Department of Cardiology and Regenerative Medicine Center, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Frank Lezoualc'h
- Institut des Maladies Métaboliques et Cardiovasculaires, Inserm, Université Paul Sabatier, UMR 1297-I2MC, Toulouse, France
| | - Wolfgang A Linke
- Institute of Physiology II, University Hospital Münster, Robert-Koch-Str. 27B, Münster 48149, Germany
| | - Ida G Lunde
- Division of Diagnostics and Technology (DDT), Akershus University Hospital, and KG Jebsen Center for Cardiac Biomarkers, University of Oslo, Oslo, Norway
| | - Peter P Rainer
- Division of Cardiology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
- BioTechMed Graz - University of Graz, 8036 Graz, Austria
| | - Antonella Rispoli
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, Via Salvador Allende, 84081 Baronissi, Italy
| | - Valeria Visco
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, Via Salvador Allende, 84081 Baronissi, Italy
| | - Albino Carrizzo
- Cardiovascular Research Unit, Department of Medicine and Surgery, University of Salerno, Via Salvador Allende, 84081 Baronissi, Italy
- Laboratory of Vascular Physiopathology-I.R.C.C.S. Neuromed, 86077 Pozzilli, Italy
| | - Matteo Dal Ferro
- Cardiothoracovascular Department, Azienda Sanitaria-Universitaria Giuliano Isontina (ASUGI), Trieste, Italy
- Laboratory of Cardiovascular Biology, The International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
| | - Davide Stolfo
- Cardiothoracovascular Department, Azienda Sanitaria-Universitaria Giuliano Isontina (ASUGI), Trieste, Italy
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jolanda van der Velden
- Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Amsterdam, Netherlands
| | - Serena Zacchigna
- Laboratory of Cardiovascular Biology, The International Centre for Genetic Engineering and Biotechnology, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Stephane Heymans
- Department of Cardiology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental medicine, Hannover, Germany
| | - Carlo Gabriele Tocchetti
- Cardio-Oncology Unit, Department of Translational Medical Sciences (DISMET), Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Via Pansini 5, 80131 Naples, Italy
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Chen L, Zhu MY, Wang GX, Lu LL, Lin L, Lei L, Wu T. Ruxolitinib ameliorated coxsackievirus B3-induced acute viral myocarditis by suppressing the JAK-STAT pathway. Int Immunopharmacol 2023; 124:110797. [PMID: 37634445 DOI: 10.1016/j.intimp.2023.110797] [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: 02/10/2023] [Revised: 08/02/2023] [Accepted: 08/11/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Accumulating evidences have demonstrated that overwhelming inflammation occurs in the process of Coxsackievirus B3 (CVB3)-induced acute viral myocarditis (AVM). No specific therapy is available. More than an effective Janus-associated kinase (JAK) inhibiter, ruxolitinib exerts a critical role in the inflammatory diseases. In this study, we investigated the potential effect of ruxolitinib on CVB3-induced acute viral myocarditis. METHOD In vivo, BALB/c mice were intraperitoneally injected of CVB3, treated of a successive gavage of ruxolitinib for seven days, and subjected to a series of analysis. In vitro, primary bone marrow-derived macrophages (BMDMs) and cardiac fibroblasts were isolated, cultured, treated, harvested and finally detected. RESULTS In vivo, acute viral myocarditis was successfully induced by the injection of CVB3 characterized by impaired cardiac function, predominant infiltration of inflammatory cells, necroptosis of myocardium, great increase of cardiac troponin I (cTnI) and cytokine levels, replication of CVB3, and excessive activation of JAK-STAT pathways. Oral administration of ruxolitinib suppressed the activation of JAK-STAT pathway in a dosage-dependent way, lessened the infiltration of inflammatory cells and necroptosis of myocardium, reduced the levels of cTnI and cytokines, and finally alleviated CVB3-induced cardiac dysfunction, with the reduced production of type I interferon and no promising effect on the replication of CVB3. In vitro, the treatment of ruxolitinib inhibited the activation of JAK-STAT pathway and increase of multiple cytokines mRNA levels in BMDMs and had no protective effect against CVB3 replication in cardiac fibroblasts. CONCLUSIONS Our study suggested that ruxolitinib ameliorated CVB3-induced AVM by inhibiting the activation of JAK-STAT pathway, infiltration of inflammatory cells and necroptosis of myocardium, which may provide a novel strategy for AVM therapy.
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Affiliation(s)
- Liang Chen
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Meng-Ying Zhu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Gao-Xiang Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan, Hubei 430030, China
| | - Li-Li Lu
- Institute of Pharmaceutical Innovation, College of Medicine, Wuhan University of Science and Technology, Wuhan 430065, Hubei, China
| | - Li Lin
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Lei Lei
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Ting Wu
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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34
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Mone K, Reddy J. The knowns and unknowns of cardiac autoimmunity in viral myocarditis. Rev Med Virol 2023; 33:e2478. [PMID: 37658748 DOI: 10.1002/rmv.2478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/17/2023] [Accepted: 08/23/2023] [Indexed: 09/05/2023]
Abstract
Myocarditis can result from various infectious and non-infectious causes that can lead to dilated cardiomyopathy (DCM) and heart failure. Among the infectious causes, viruses are commonly suspected. But the challenge is our inability to demonstrate infectious viral particles during clinical presentations, partly because by that point, the viruses would have damaged the tissues and be cleared by the immune system. Therefore, viral signatures such as viral nucleic acids and virus-reactive antibodies may be the only readouts pointing to viruses as potential primary triggers of DCM. Thus, it becomes hard to explain persistent inflammatory infiltrates that might occur in individuals affected with chronic myocarditis/DCM manifesting myocardial dysfunctions. In these circumstances, autoimmunity is suspected, and antibodies to various autoantigens have been demonstrated, suggesting that immune therapies to suppress the autoimmune responses may be necessary. From this perspective, we endeavoured to determine whether or not the known viral causes are associated with development of autoimmune responses to cardiac antigens that include both cardiotropic and non-cardiotropic viruses. If so, what their nature and significance are in developing chronic myocarditis resulting from viruses as primary triggers.
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Affiliation(s)
- Kiruthiga Mone
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Jay Reddy
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
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35
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Qin A, Wen Z, Xiong S. Myocardial Mitochondrial DNA Drives Macrophage Inflammatory Response through STING Signaling in Coxsackievirus B3-Induced Viral Myocarditis. Cells 2023; 12:2555. [PMID: 37947632 PMCID: PMC10648438 DOI: 10.3390/cells12212555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/14/2023] [Accepted: 10/25/2023] [Indexed: 11/12/2023] Open
Abstract
Coxsackievirus B3 (CVB3), a single-stranded positive RNA virus, primarily infects cardiac myocytes and is a major causative pathogen for viral myocarditis (VMC), driving cardiac inflammation and organ dysfunction. However, whether and how myocardial damage is involved in CVB3-induced VMC remains unclear. Herein, we demonstrate that the CVB3 infection of cardiac myocytes results in the release of mitochondrial DNA (mtDNA), which functions as an important driver of cardiac macrophage inflammation through the stimulator of interferon genes (STING) dependent mechanism. More specifically, the CVB3 infection of cardiac myocytes promotes the accumulation of extracellular mtDNA. Such myocardial mtDNA is indispensable for CVB3-infected myocytes in that it induces a macrophage inflammatory response. Mechanistically, a CVB3 infection upregulates the expression of the classical DNA sensor STING, which is predominantly localized within cardiac macrophages in VMC murine models. Myocardial mtDNA efficiently triggers STING signaling in those macrophages, resulting in strong NF-kB activation when inducing the inflammatory response. Accordingly, STING-deficient mice are able to resist CVB3-induced cardiac inflammation, exhibiting minimal inflammation with regard to their functional cardiac capacities, and they exhibit higher survival rates. Moreover, our findings pinpoint myocardial mtDNA as a central element driving the cardiac inflammation of CVB3-induced VMC, and we consider the DNA sensor, STING, to be a promising therapeutic target for protecting against RNA viral infections.
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Affiliation(s)
| | - Zhenke Wen
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, China
| | - Sidong Xiong
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, China
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36
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Zhou Z, Zhang M, Zhao C, Gao X, Wen Z, Wu J, Chen C, Fleming I, Hu J, Wang DW. Epoxyeicosatrienoic Acids Prevent Cardiac Dysfunction in Viral Myocarditis via Interferon Type I Signaling. Circ Res 2023; 133:772-788. [PMID: 37681352 DOI: 10.1161/circresaha.123.322619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 08/30/2023] [Indexed: 09/09/2023]
Abstract
Myocarditis is a challenging inflammatory disease of the heart, and better understanding of its pathogenesis is needed to develop specific drug therapies. Epoxyeicosatrienoic acids (EETs), active molecules synthesized by CYP (cytochrome P450) enzymes from arachidonic acids and hydrolyzed to less active dihydroxyeicosatrienoic acids by sEH (soluble epoxide hydrolase), have been attributed anti-inflammatory activity. Here, we investigated whether EETs have immunomodulatory activity and exert protective effects on coxsackie B3 virus-induced myocarditis. Viral infection altered eicosanoid epoxide and diol levels in both patients with myocarditis and in the murine heart and correlated with the increased expression and activity of sEH after coxsackie B3 virus infection. Administration of a sEH inhibitor prevented coxsackie B3 virus-induced cardiac dysfunction and inflammatory infiltration. Importantly, EET/sEH inhibitor treatment attenuated viral infection or improved viral resistance by activating type I IFN (interferon) signaling. At the molecular level, EETs enhanced the interaction between GSK3β (glycogen synthase kinase-3 beta) and TBK1 (TANK-binding kinase 1) to promote IFN-β production. Our findings revealed that EETs and sEH inhibitors prevent the progress of coxsackie B3 virus-induced myocarditis, particularly by promoting viral resistance by increasing IFN production.
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Affiliation(s)
- Zhou Zhou
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Min Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Chengcheng Zhao
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Xu Gao
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Zheng Wen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Junfang Wu
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Chen Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
| | - Ingrid Fleming
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute for Vascular Signalling, Goethe University, Frankfurt am Main, Germany (I.F., J.H.)
- German Center of Cardiovascular Research, Partner Site RheinMain, Frankfurt am Main, Germany (I.F., J.H.)
| | - Jiong Hu
- Department of Histology and Embryology, School of Basic Medicine (J.H.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute for Vascular Signalling, Goethe University, Frankfurt am Main, Germany (I.F., J.H.)
- German Center of Cardiovascular Research, Partner Site RheinMain, Frankfurt am Main, Germany (I.F., J.H.)
| | - Dao Wen Wang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Sino-German Laboratory of CardioPulmonary Science (I.F., J.H., D.W.W.), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, China (Z.Z., M.Z., C.Z., X.G., Z.W., J.W., C.C., D.W.W.)
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Ghimire LV, Chou FS, Aljohani OA, Moon-Grady AJ. Comparison of Adverse Clinical Outcomes in Children Hospitalized for Myocarditis with and Without COVID-19. J Pediatr 2023; 261:113561. [PMID: 37327860 PMCID: PMC10264322 DOI: 10.1016/j.jpeds.2023.113561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 06/18/2023]
Abstract
We used a nationally representative database of the US, which included 1995 myocarditis cases, among whom 620 children had COVID-19. While the risk of in-hospital mortality was not higher, illness severity and length of hospital stay were higher in patients with myocarditis and COVID-19 than those without COVID-19.
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Affiliation(s)
- Laxmi V Ghimire
- Division of Pediatric Cardiology, Department of Pediatrics, University of California, San Francisco, CA
| | - Fu-Sheng Chou
- Department of Neonatal-Perinatal Medicine, Kaiser Permanente Riverside Medical Center, CA
| | - Othman A Aljohani
- Division of Pediatric Cardiology, Department of Pediatrics, University of California, San Francisco, CA
| | - Anita J Moon-Grady
- Division of Pediatric Cardiology, Department of Pediatrics, University of California, San Francisco, CA.
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38
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Jeyalan V, Austin D, Loh SX, Wangsaputra VK, Spyridopoulos I. Fractalkine/CX 3CR1 in Dilated Cardiomyopathy: A Potential Future Target for Immunomodulatory Therapy? Cells 2023; 12:2377. [PMID: 37830591 PMCID: PMC10571889 DOI: 10.3390/cells12192377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023] Open
Abstract
Dilated cardiomyopathy (DCM) is a cardiac condition with structural and functional impairment, where either the left ventricle or both ventricular chambers are enlarged, coinciding with reduced systolic pump function (reduced ejection fraction, rEF). The prevalence of DCM is more than 1:250 individuals, and mortality largely due to heart failure in two-third of cases, and sudden cardiac death in one-third of patients. Damage to the myocardium, whether from a genetic or environmental cause such as viruses, triggers inflammation and recruits immune cells to the heart to repair the myocardium. Examination of myocardial biopsy tissue often reveals an inflammatory cell infiltrate, T lymphocyte (T cell) infiltration, or other activated immune cells. Despite medical therapy, adverse outcomes for DCM remain. The evidence base and existing literature suggest that upregulation of CX3CR1, migration of immune cells, together with cytomegalovirus (CMV) seropositivity is associated with worse outcomes in patients with dilated cardiomyopathy. We hypothesise that this potentially occurs through cardiac inflammation and fibrosis, resulting in adverse remodelling. Immune modulators to target this pathway may potentially improve outcomes above and beyond current guideline-recommended therapy.
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Affiliation(s)
- Visvesh Jeyalan
- Academic Cardiovascular Unit, The James Cook University Hospital, Middlesbrough TS4 3BW, UK; (V.J.); (D.A.)
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK;
| | - David Austin
- Academic Cardiovascular Unit, The James Cook University Hospital, Middlesbrough TS4 3BW, UK; (V.J.); (D.A.)
- Population Health Science Institute, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Shu Xian Loh
- Department of Cardiology, Freeman Hospital, Newcastle upon Tyne NHS Foundation Trust, Newcastle upon Tyne NE7 7DN, UK;
| | - Vincent Kharisma Wangsaputra
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK;
- Faculty of Medicine, Universitas Indonesia, Central Jakarta 10430, Indonesia
| | - Ioakim Spyridopoulos
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK;
- Department of Cardiology, Freeman Hospital, Newcastle upon Tyne NHS Foundation Trust, Newcastle upon Tyne NE7 7DN, UK;
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Hao T, Chen L, Wu C, Xie J, Li C, Xie H, Du Z, Liu L, Yang Y, Liu S, Hou X, Qiu H. Impact of renal complications on outcome in adult patients with acute fulminant myocarditis receiving venoarterial extracorporeal membrane oxygenation: an analysis of nationwide CSECLS database in China. Ann Intensive Care 2023; 13:93. [PMID: 37755544 PMCID: PMC10533475 DOI: 10.1186/s13613-023-01186-x] [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: 04/28/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Limited data are available on renal complications in patients with acute fulminant myocarditis (AFM) receiving venoarterial extracorporeal membrane oxygenation (VA-ECMO) support in China. To evaluate the impact of renal complications on outcomes in adult patients with AFM supported with VA-ECMO. METHODS Data were extracted from Chinese Society of ExtraCorporeal Life Support (CSECLS) Registry database. Adult patients who were diagnosed with AFM receiving VA-ECMO support in the database were included. The primary outcome was 30-day mortality in patients with AFM supported with VA-ECMO. Logistic regression model was used to examine the impact of renal complications on 30-day mortality by adjusting confounders. RESULTS A total of 202 patients were included. The median age was 38 years (IQR 29-48) and males (n = 103) represented 51.0% of the total accounted patients. The median ECMO duration was 142.9 h (IQR 112.1-188.8 h). 178 (88.1%) patients weaned from ECMO and 156 (71.9%) patients survived. 94(46.5%) patients developed renal complications while on ECMO course. Patients with renal complications had higher 30-day mortality (40.7% (37 of 94) vs 8.3% (9 of 108), P < 0.001) compared with those without. The development of renal complications was related to a 3.12-fold increase risk of 30-day mortality (adjusted OR 3.120, 95%CI 1.002-6.577, P = 0.049). Increasing age (adjusted OR1.025, 95% CI 1.008-1.298, P = 0.040) and higher SOFA score (adjusted OR 1.162, 95%CI 1.012-1.334, P = 0.034) were independent risk factors of renal complications. CONCLUSIONS Our findings demonstrated that patients with AFM receiving VA-ECMO at high risk of developing renal complications. Advancing age and higher SOFA score was associated with increased risk of developing renal complications. The onset of renal complications was significantly associated with 30-day mortality.
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Affiliation(s)
- Tong Hao
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Lei Chen
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Changde Wu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Jianfeng Xie
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Chenglong Li
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Haixiu Xie
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Zhongtao Du
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Ling Liu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Yi Yang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Songqiao Liu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China.
- Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, No. 86 Chongwen Road, Lishui District, Nanjing, 211200, Jiangsu, People's Republic of China.
| | - Xiaotong Hou
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Haibo Qiu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Trauma Center, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
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Dugan ES, Majid M, Kafil TS, Abdelghaffar B, Yaker ZS, Kumar A, Taimeh Z, Tan C, Cremer PC, Klein AL. Lymphocytic Perimyocarditis Masquerading as Steroid-Dependent Recurrent Pericarditis. JACC Case Rep 2023; 21:101960. [PMID: 37719287 PMCID: PMC10500337 DOI: 10.1016/j.jaccas.2023.101960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 06/28/2023] [Indexed: 09/19/2023]
Abstract
Lymphocytic myocarditis is a pattern of myocardial inflammation typically associated with viral, autoimmune, or idiopathic causes. We present a case of lymphocytic perimyocarditis masquerading as steroid-dependent recurrent pericarditis. This case shows the advantages of using multimodal cardiac imaging and endomyocardial biopsy in clarifying diagnosis in treatment-resistant cases. (Level of Difficulty: Advanced.).
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Affiliation(s)
- Eunice S. Dugan
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Muhammad Majid
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Tahir S. Kafil
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Bahaa Abdelghaffar
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Zachary S. Yaker
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Ashwin Kumar
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
- Department of Internal Medicine, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Ziad Taimeh
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Carmela Tan
- Department of Pathology, Cleveland Clinic, Cleveland, Ohio, USA
| | - Paul C. Cremer
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
| | - Allan L. Klein
- Center for the Diagnosis and Treatment of Pericardial Diseases, Section of Cardiovascular Imaging, Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland, Ohio, USA
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Kamath S, Gomah MHT, Stepman G, DiMartino P, Adetula I. COVID-19-Associated Acute Myocarditis: Risk Factors, Clinical Outcomes, and Implications for Early Detection and Management. Cureus 2023; 15:e44617. [PMID: 37799242 PMCID: PMC10547603 DOI: 10.7759/cureus.44617] [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: 07/05/2023] [Accepted: 09/03/2023] [Indexed: 10/07/2023] Open
Abstract
Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel coronavirus causing acute respiratory distress with multisystem complications, including cardiac complications. Acute myocarditis is one possible complication of coronavirus disease 2019 (COVID-19). Previous studies revealed that mortality from COVID-19 was higher in patients with cardiac complications. Objectives We aim to identify if patients with COVID-19 develop myocarditis and if this condition is associated with an increased incidence of ventilatory support and mortality. We also aim to identify if preexisting cardiac conditions are associated with an increased incidence of ventilatory support and mortality in those who developed COVID-19. Methods This is a multicenter, retrospective study including patients aged 18 years and older. Statistical analysis was performed to compare the incidence of in-hospital mortality and ventilatory support in COVID-19-positive patients with and without myocarditis. In this study, we defined myocarditis using elevated troponin-T (TnT) and brain natriuretic peptide (BNP) levels as proxy. Results A total of 8,162 patients with a positive COVID-19 polymerase chain reaction (PCR) test were identified. Of those, 1,643 (20.1%) were found to have new-onset acute myocarditis. The risk of ventilation and mortality in these patients was significantly elevated (p<0.001) compared to patients without acute myocarditis. Underlying heart failure was associated with increased odds of in-hospital mortality, which was 1.6 times greater when compared to patients without heart failure. The odds of in-hospital mortality were 2.33 times as likely for those who had non-ischemic cardiomyopathy as opposed to those who did not. Conclusion Myocarditis is a serious and potentially fatal complication of COVID-19. The results of this study highlight the importance of routine testing of troponin-T and BNP levels to identify those at risk. Furthermore, underlying heart conditions are associated with a worse outcome, and those patients should be watched closely.
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Affiliation(s)
- Shiwani Kamath
- Internal Medicine, Medical Center of Trinity, Trinity, USA
| | - Mohamad-Hamood T Gomah
- Internal Medicine, Hospital Corporation of America (HCA) Florida Trinity Hospital, Trinity, USA
| | | | - Peter DiMartino
- Cardiology, Hospital Corporation of America (HCA) Florida Trinity Hospital, Trinity, USA
| | - Itioye Adetula
- Internal Medicine, Medical Center of Trinity, Trinity, USA
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42
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He W, Zhou L, Xu K, Li H, Wang JJ, Chen C, Wang D. Immunopathogenesis and immunomodulatory therapy for myocarditis. SCIENCE CHINA. LIFE SCIENCES 2023; 66:2112-2137. [PMID: 37002488 PMCID: PMC10066028 DOI: 10.1007/s11427-022-2273-3] [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: 10/22/2022] [Accepted: 01/16/2023] [Indexed: 04/03/2023]
Abstract
Myocarditis is an inflammatory cardiac disease characterized by the destruction of myocardial cells, infiltration of interstitial inflammatory cells, and fibrosis, and is becoming a major public health concern. The aetiology of myocarditis continues to broaden as new pathogens and drugs emerge. The relationship between immune checkpoint inhibitors, severe acute respiratory syndrome coronavirus 2, vaccines against coronavirus disease-2019, and myocarditis has attracted increased attention. Immunopathological processes play an important role in the different phases of myocarditis, affecting disease occurrence, development, and prognosis. Excessive immune activation can induce severe myocardial injury and lead to fulminant myocarditis, whereas chronic inflammation can lead to cardiac remodelling and inflammatory dilated cardiomyopathy. The use of immunosuppressive treatments, particularly cytotoxic agents, for myocarditis, remains controversial. While reasonable and effective immunomodulatory therapy is the general trend. This review focuses on the current understanding of the aetiology and immunopathogenesis of myocarditis and offers new perspectives on immunomodulatory therapies.
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Affiliation(s)
- Wu He
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China
| | - Ling Zhou
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China
| | - Ke Xu
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China
| | - Huihui Li
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China
| | - James Jiqi Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China
| | - Chen Chen
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China.
| | - DaoWen Wang
- Division of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Hubei Key Laboratory of Genetics and Molecular Mechanisms of Cardiological Disorders, Wuhan, 430030, China.
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43
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Fu Y, Zi R, Xiong S. Infection by exosome-carried Coxsackievirus B3 induces immune escape resulting in an aggravated pathogenesis. Microbes Infect 2023; 25:105148. [PMID: 37156458 DOI: 10.1016/j.micinf.2023.105148] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/10/2023]
Abstract
Increasing evidence has shown that extracellular vesicles or exosomes released from virus-infected cells contain viral particles, genomes, or other pathogenic factors that move to neighbor cells, contributing to virus dissemination and productive infection. Our recent study demonstrated that exosomes carrying CVB3 virions exhibited greater infection efficiency than free virions because they accessed various entry routes, overcoming restrictions to viral tropism. However, the pathogenicity of exosomes carried CVB3 and their effect on immunological properties have not yet been completely explained. In the current study, we sought to explore whether exosomes exert their effect on the CVB3-induced pathogenesis or evade the immune attack. Our results showed that exosomes-carried CVB3 could effectively infect viral receptor-negative immune cells in vivo, resulting in inducing immune system loss. Importantly, the exosomes-carried CVB3 had the ability to escape the neutralizing antibodies activity resulting in inducing the severe onset of myocarditis. Using the genetically engineered mouse with deficiency of exosomes, we observed that the exosomes-carried CVB3 reinforced an aggravated pathogenesis. By understanding how exosomes promote the course of viral disease, clinical applications of exosomes can be developed.
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Affiliation(s)
- Yuxuan Fu
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, China
| | - Ruidong Zi
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, China
| | - Sidong Xiong
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, Suzhou 215123, China.
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44
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Yan J, Hong J. COVID-19 Associated Myocarditis: Prevalence, Pathophysiology, Diagnosis, and Management. Cardiol Rev 2023:00045415-990000000-00141. [PMID: 37607078 DOI: 10.1097/crd.0000000000000597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been a pandemic and affected public health greatly. While COVID-19 primarily damages the lungs, leading to cough, sore throat, pneumonia, or acute respiratory distress syndrome, it also infects other organs and tissues, including the cardiovascular system. In particular, myocarditis is a well-recognized severe complication of COVID-19 infection and could result in adverse outcomes. Angiotensin-Converting Enzyme2 is thought to play a pivotal role in SARS-CoV-2 infection, and immune overresponse causes overwhelming damage to the host's myocardium. Direct viral infection and injury do take a part as well, but more evidence is needed to strengthen this proposal. The clinical abnormalities include elevated cardiac biomarkers and electrocardiogram changes and impaired cardiac function that might be presented in echocardiography and cardiovascular magnetic resonance imaging. If necessary, the endomyocardial biopsy would give more forceful information to diagnosis and aid in treatment. Comparisons between COVID-19 myocarditis and other viral myocarditis are also discussed briefly.
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Affiliation(s)
- Ji Yan
- From the Department of Internal and Emergency Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiang Hong
- From the Department of Internal and Emergency Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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45
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Santoro L, Zaccone V, Falsetti L, Ruggieri V, Danese M, Miro C, Di Giorgio A, Nesci A, D’Alessandro A, Moroncini G, Santoliquido A. Role of Endothelium in Cardiovascular Sequelae of Long COVID. Biomedicines 2023; 11:2239. [PMID: 37626735 PMCID: PMC10452509 DOI: 10.3390/biomedicines11082239] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
The global action against coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2 infection, shed light on endothelial dysfunction. Although SARS-CoV-2 primarily affects the pulmonary system, multiple studies have documented pan-vascular involvement in COVID-19. The virus is able to penetrate the endothelial barrier, damaging it directly or indirectly and causing endotheliitis and multi-organ injury. Several mechanisms cooperate to development of endothelial dysfunction, including endothelial cell injury and pyroptosis, hyperinflammation and cytokine storm syndrome, oxidative stress and reduced nitric oxide bioavailability, glycocalyx disruption, hypercoagulability, and thrombosis. After acute-phase infection, some patients reported signs and symptoms of a systemic disorder known as long COVID, in which a broad range of cardiovascular (CV) disorders emerged. To date, the exact pathophysiology of long COVID remains unclear: in addition to the persistence of acute-phase infection mechanisms, specific pathways of CV damage have been postulated, such as persistent viral reservoirs in the heart or an autoimmune response to cardiac antigens through molecular mimicry. The aim of this review is to provide an overview of the main molecular patterns of enduring endothelial activation following SARS-CoV-2 infection and to offer the latest summary of CV complications in long COVID.
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Affiliation(s)
- Luca Santoro
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (L.S.); (A.D.G.); (A.N.); (A.D.); (A.S.)
| | - Vincenzo Zaccone
- Department of Emergency Medicine, Internal and Sub-Intensive Medicine, Azienda Ospedaliero-Universitaria delle Marche, 60126 Ancona, Italy
| | - Lorenzo Falsetti
- Clinica Medica, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, 60126 Ancona, Italy; (L.F.); (G.M.)
| | - Vittorio Ruggieri
- Department of Internal Medicine, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (V.R.); (M.D.); (C.M.)
| | - Martina Danese
- Department of Internal Medicine, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (V.R.); (M.D.); (C.M.)
| | - Chiara Miro
- Department of Internal Medicine, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (V.R.); (M.D.); (C.M.)
| | - Angela Di Giorgio
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (L.S.); (A.D.G.); (A.N.); (A.D.); (A.S.)
| | - Antonio Nesci
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (L.S.); (A.D.G.); (A.N.); (A.D.); (A.S.)
| | - Alessia D’Alessandro
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (L.S.); (A.D.G.); (A.N.); (A.D.); (A.S.)
| | - Gianluca Moroncini
- Clinica Medica, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, 60126 Ancona, Italy; (L.F.); (G.M.)
| | - Angelo Santoliquido
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy; (L.S.); (A.D.G.); (A.N.); (A.D.); (A.S.)
- Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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Amodio D, Manno EC, Cotugno N, Santilli V, Franceschini A, Perrone MA, Chinali M, Drago F, Cantarutti N, Curione D, Engler R, Secinaro A, Palma P. Relapsing myocarditis following initial recovery of post COVID-19 vaccination in two adolescent males - Case reports. Vaccine X 2023; 14:100318. [PMID: 37303596 PMCID: PMC10224772 DOI: 10.1016/j.jvacx.2023.100318] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/10/2023] [Accepted: 05/21/2023] [Indexed: 06/13/2023] Open
Abstract
Whilst there has been significant public health benefits associated with global use of COVID-19 spike protein vaccines, potential serious adverse events following immunization have been reported. Acute myocarditis is a rare complication of COVID19 vaccines and often it is self-limiting. We describe two cases experiencing recurrent myocarditis following mRNA COVID-19 vaccine despite a prior episode with full clinical recovery. Between September 2021-September 2022 we observed two male adolescents with recurrent myocarditis related to mRNA-based-COVID19 vaccine. During the first episode both patients presented with fever and chest pain few days after their second dose of BNT162b2 mRNA Covid-19 Vaccine (Comirnaty®). The blood exams showed increased cardiac enzymes. In addition, complete viral panel was run, showing HHV7 positivity in a single case. The left ventricular ejection fraction (LVEF) was normal at echocardiogram but cardiac magnetic resonance scanning (CMR) was consistent with myocarditis. They were treated with supportive treatment with full recovery. The 6 months follow-up demonstrated good clinical conditions with normal cardiological findings. The CMR showed persistent lesions in left ventricle 's wall with LGE. After some months the patients presented at emergency department with fever and chest pain and increased cardiac enzymes. No decreased LVEF was observed. The CMR showed new focal areas of edema in the first case report and stable lesions in the second one. They reached full recovery with normalization of cardiac enzymes after few days. These case reports outline the need of strict follow-up in patients with CMR consistent with myocarditis after mRNA-based-COVID19 vaccine. More efforts are necessary to depict the underlying mechanisms of myocarditis after SARS-CoV2 vaccination to understand the risk of relapsing and the long-term sequelae.
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Affiliation(s)
- Donato Amodio
- Clinical and Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Chair of Pediatrics, Department of Systems Medicine, University of Rome “Tor Vergata”, Rome, Italy
| | - Emma Concetta Manno
- Clinical and Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Nicola Cotugno
- Clinical and Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Chair of Pediatrics, Department of Systems Medicine, University of Rome “Tor Vergata”, Rome, Italy
| | - Veronica Santilli
- Clinical and Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Alessio Franceschini
- Department of Medical and Surgical Cardiology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Marco Alfonso Perrone
- Department of Medical and Surgical Cardiology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Division of Cardiology and CardioLab, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Marcello Chinali
- Department of Medical and Surgical Cardiology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Fabrizio Drago
- Pediatric Cardiology and Cardiac Arrhythmias Complex Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Nicoletta Cantarutti
- Pediatric Cardiology and Cardiac Arrhythmias Complex Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Davide Curione
- Advanced Cardiovascular Imaging Unit, Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Renata Engler
- Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Aurelio Secinaro
- Advanced Cardiovascular Imaging Unit, Department of Imaging, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Paolo Palma
- Clinical and Research Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Chair of Pediatrics, Department of Systems Medicine, University of Rome “Tor Vergata”, Rome, Italy
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Barcena ML, Tonini G, Haritonow N, Breiter P, Milting H, Baczko I, Müller‐Werdan U, Ladilov Y, Regitz‐Zagrosek V. Sex and age differences in AMPK phosphorylation, mitochondrial homeostasis, and inflammation in hearts from inflammatory cardiomyopathy patients. Aging Cell 2023; 22:e13894. [PMID: 37365150 PMCID: PMC10410062 DOI: 10.1111/acel.13894] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/28/2023] [Accepted: 05/10/2023] [Indexed: 06/28/2023] Open
Abstract
Linked to exacerbated inflammation, myocarditis is a cardiovascular disease, which may lead to dilated cardiomyopathy. Although sex and age differences in the development of chronic myocarditis have been postulated, underlying cellular mechanisms remain poorly understood. In the current study, we aimed to investigate sex and age differences in mitochondrial homeostasis, inflammation, and cellular senescence. Cardiac tissue samples from younger and older patients with inflammatory dilated cardiomyopathy (DCMI) were used. The expression of Sirt1, phosphorylated AMPK, PGC-1α, Sirt3, acetylated SOD2, catalase, and several mitochondrial genes was analyzed to assess mitochondrial homeostasis. The expression of NF-κB, TLR4, and interleukins was used to examine the inflammatory state in the heart. Finally, several senescence markers and telomere length were investigated. Cardiac AMPK expression and phosphorylation were significantly elevated in male DCMI patients, whereas Sirt1 expression remained unchanged in all groups investigated. AMPK upregulation was accompanied by a preserved expression of all mitochondrial proteins/genes investigated in older male DCMI patients, whereas the expression of TOM40, TIM23, and the mitochondrial oxidative phosphorylation genes was significantly reduced in older female patients. Mitochondrial homeostasis in older male patients was further supported by the reduced acetylation of mitochondrial proteins as indicated by acetylated SOD2. The inflammatory markers NF-κB and TLR4 were downregulated in older male DCMI patients, whereas the expression of IL-18 was increased in older female patients. This was accompanied by progressed senescence in older DCMI hearts. In conclusion, older women experience more dramatic immunometabolic disorders on the cellular level than older men.
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Affiliation(s)
- Maria Luisa Barcena
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
- DZHK (German Centre for Cardiovascular Research)BerlinGermany
| | - Greta Tonini
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
| | - Natalie Haritonow
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
| | - Pavelas Breiter
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
- DZHK (German Centre for Cardiovascular Research)BerlinGermany
| | - Hendrik Milting
- Erich and Hanna Klessmann InstituteHeart and Diabetes Centre NRW, University Hospital of the Ruhr‐University BochumBad OeynhausenGermany
| | - Istvan Baczko
- Department of Pharmacology and Pharmacotherapy, Albert Szent‐Györgyi Medical SchoolUniversity of SzegedSzegedHungary
| | - Ursula Müller‐Werdan
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
| | - Yury Ladilov
- Department of Geriatrics and Medical GerontologyCharité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany
- Department of Cardiovascular Surgery, Heart Center BrandenburgBrandenburg Medical SchoolBernau bei BerlinGermany
| | - Vera Regitz‐Zagrosek
- DZHK (German Centre for Cardiovascular Research)BerlinGermany
- Institute for Gender in Medicine, Center for Cardiovascular Research, Charité University HospitalBerlinGermany
- Department of CardiologyUniversity Hospital Zürich, University of ZürichZürichSwitzerland
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48
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Golob S, Nazeer H, Kadosh B, Goldberg R, Narula N, Moazami N, Rao S, Reyentovich A. HHV-6 Myocarditis Progressing to Ventricular Standstill Requiring Cardiac Transplant. JACC Case Rep 2023; 17:101896. [PMID: 37496724 PMCID: PMC10366501 DOI: 10.1016/j.jaccas.2023.101896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 07/28/2023]
Abstract
Human herpesvirus-6 (HHV-6) is an increasingly recognized cause of myocarditis. We present the case of a 46-year-old woman who presented with fulminant HHV-6 myocarditis requiring heart transplantation. (Level of Difficulty: Advanced.).
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Affiliation(s)
- Stephanie Golob
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
| | - Haider Nazeer
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
| | - Bernard Kadosh
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
| | - Randal Goldberg
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
| | - Navneet Narula
- Department of Pathology, NYU Langone Medical Center, New York, New York, USA
| | - Nader Moazami
- Division of Cardiothoracic Surgery, NYU Langone Medical Center, New York, New York, USA
| | - Shaline Rao
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
| | - Alex Reyentovich
- Division of Cardiology, NYU Langone Medical Center, New York, New York, USA
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49
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Pang Q, You L, Meng X, Li Y, Deng T, Li D, Zhu B. Regulation of the JAK/STAT signaling pathway: The promising targets for cardiovascular disease. Biochem Pharmacol 2023; 213:115587. [PMID: 37187275 DOI: 10.1016/j.bcp.2023.115587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Revised: 05/05/2023] [Accepted: 05/08/2023] [Indexed: 05/17/2023]
Abstract
Individuals have known that Janus kinase (JAK) signal transducer and activator of transcription (STAT) signaling pathway was involved in the growth of the cell, cell differentiation courses advancement, immune cellular survival, as well as hematopoietic system advancement. Researches in the animal models have already uncovered a JAK/STAT regulatory function in myocardial ischemia-reperfusion injury (MIRI), acute myocardial infarction (MI), hypertension, myocarditis, heart failure, angiogenesis and fibrosis. Evidences originating in these studies indicate a therapeutic JAK/STAT function in cardiovascular diseases (CVDs). In this retrospection, various JAK/STAT functions in the normal and ill hearts were described. Moreover, the latest figures about JAK/STAT were summarized under the background of CVDs. Finally, we discussed the clinical transformation prospects and technical limitations of JAK/STAT as the potential therapeutic targets for CVDs. This collection of evidences has essential meanings for the clinical application of JAK/STAT as medicinal agents for CVDs. In this retrospection, various JAK/STAT functions in the normal and ill hearts were described. Moreover, the latest figures about JAK/STAT were summarized under the background of CVDs. Finally, we discussed the clinical transformation prospects and toxicity of JAK/STAT inhibitors as potential therapeutic targets for CVDs. This collection of evidences has essential meanings for the clinical application of JAK/STAT as medicinal agents for CVDs.
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Affiliation(s)
- Qiuyu Pang
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Lu You
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Xiangmin Meng
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yumeng Li
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Tian Deng
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Deyong Li
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China
| | - Bingmei Zhu
- Regenerative Medicine Research Center, West China Hospital, Sichuan University, Chengdu, China.
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50
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Schöffl I, Holler S, Dittrich S, Pickardt T, Opgen-Rhein B, Boehne M, Wannenmacher B, Reineke K, Wiegand G, Hecht T, Kaestner M, Messroghli D, Schubert S, Seidel F, Weigelt A. Myocarditis and sports in the young: data from a nationwide registry on myocarditis-"MYKKE-Sport". Front Sports Act Living 2023; 5:1197640. [PMID: 37435596 PMCID: PMC10331598 DOI: 10.3389/fspor.2023.1197640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/12/2023] [Indexed: 07/13/2023] Open
Abstract
Background Myocarditis represents one of the most common causes of Sudden Cardiac Death in children. Myocardial involvement during a viral infection is believed to be higher as a consequence of intensive exertion. Recommendations for return to sports are based on cohort and case studies only. This study aims to investigate the relationship between physical activity and myocarditis in the young. Patient Every patient in the MYKKE registry fulfilling criteria for suspicion of myocarditis was sent a questionnaire regarding the physical activity before, during and after the onset of myocarditis. Method This study is a subproject within the MYKKE registry, a multicenter registry for children and adolescents with suspected myocarditis. The observation period for this analysis was 93 months (September 2013-June 2021). Anamnestic, cardiac magnetic resonance images, echocardiography, biopsy and laboratory records from every patient were retrieved from the MYKKE registry database. Results 58 patients (mean age 14.6 years) were enrolled from 10 centers. Most patients participated in curricular physical activity and 36% in competitive sports before the onset of myocarditis. There was no significant difference of heart function at admission between the physically active and inactive subjects (ejection fraction of 51.8 ± 8.6% for the active group vs. 54.4 ± 7.7% for the inactive group). The recommendations regarding the return to sports varied widely and followed current guidelines in 45%. Most patients did not receive an exercise test before returning to sports. Conclusion Sports before the onset of myocarditis was not associated with a more severe outcome. There is still a discrepancy between current literature and actual recommendations given by health care providers. The fact that most participants did not receive an exercise test before being cleared for sports represents a serious omission.
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Affiliation(s)
- Isabelle Schöffl
- Department of Pediatric Cardiology, Friedrich-Alexander-Universität, Erlangen-Nürnberg, Germany
- School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, Great Britain
| | - Sophia Holler
- Department of Pediatric Cardiology, Friedrich-Alexander-Universität, Erlangen-Nürnberg, Germany
| | - Sven Dittrich
- Department of Pediatric Cardiology, Friedrich-Alexander-Universität, Erlangen-Nürnberg, Germany
| | - Thomas Pickardt
- Competence Network for Congenital Heart Defects, Berlin, Germany
| | - Bernd Opgen-Rhein
- Department of Pediatric Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Boehne
- Department of Paediatric Cardiology and Intensive Care Medicine, Hannover Medical School, Hannover, Germany
| | - Bardo Wannenmacher
- Clinic for Paediatric Cardiology, Heart Centre, University of Leipzig, Leipzig, Germany
| | - Katja Reineke
- Department for Paediatric Cardiology, University Heart Center Freiburg, Freiburg, Germany
| | - Gesa Wiegand
- Department for Paediatric Cardiology, University Hospital Tübingen, Tübingen, Germany
| | - Tobias Hecht
- Heart- and Diabetes Center North Rhine-Westphalia, Center of Pediatric Cardiology and Congenital Heart Disease, Ruhr University Bochum, Bad Oeynhausen, Germany
| | | | - Daniel Messroghli
- Department of Cardiology, German Heart Center Berlin, Berlin, Germany
- Department of Cardiology, Charité-Universitätsmedizin, Berlin, Germany
- German Centre for Cardiovascular Research, Berlin, Germany
| | - Stephan Schubert
- Heart- and Diabetes Center North Rhine-Westphalia, Center of Pediatric Cardiology and Congenital Heart Disease, Ruhr University Bochum, Bad Oeynhausen, Germany
- German Centre for Cardiovascular Research, Berlin, Germany
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Berlin, Berlin, Germany
| | - Franziska Seidel
- Department of Pediatric Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
- German Centre for Cardiovascular Research, Berlin, Germany
- Department of Congenital Heart Disease and Pediatric Cardiology, German Heart Center Berlin, Berlin, Germany
- Institute for Imaging Science and Computational Modelling in Cardiovascular Medicine,Charité-Universitätsmedizin Berlin, Berlin, Germany
- Experimental and Clinical Research Center, A Cooperation Between the Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association and the Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Annika Weigelt
- Department of Pediatric Cardiology, Friedrich-Alexander-Universität, Erlangen-Nürnberg, Germany
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