1
|
Wang S, Wei X, Yang W, Zhang D. Case report: Systemic lupus erythematosus combined with myocardial hypertrophy. Immun Inflamm Dis 2024; 12:e1214. [PMID: 38533913 PMCID: PMC10966916 DOI: 10.1002/iid3.1214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/23/2024] [Accepted: 02/29/2024] [Indexed: 03/28/2024] Open
Abstract
OBJECTIVE Systemic lupus erythematosus (SLE) is a multisystem-involved, highly heterogeneous autoimmune disease with diverse clinical manifestations. We report an extremely rare case of SLE with severe diffuse myocardial hypertrophy. METHODS The patient's echocardiography and cardiac magnetic resonance imaging (CMR) results indicated diffuse myocardial hypertrophy. After excluding coronary atherosclerosis, hypertensive cardiomyopathy, drug toxicity, and other causes, the patient was diagnosed with SLE-specific cardiomyopathy. Medications such as hormones, antimalarials, immunosuppressants, and biologics were administered. RESULTS Ancillary test results were as follows: hs-cTnI: 0.054 ng/mL (0-0.016); NTproBNP: 1594.0 pg/mL (<150); A contrast-enhanced CMR revealed the diffuse thickening of the left ventricular wall with multiple abnormal enhancements, reduced left ventricular systolic and diastolic function, and moderate amount of pericardial effusion. Endomyocardial myocardial biopsy was performed, showing cardiomyocyte hypertrophy and degeneration, and no changes in myocarditis or amyloidosis. The pathology viewed by electron microscopy showed increased intracellular glycogen in the myocardium, and no hydroxychloroquine-associated damage in the myocardium. The 24-h ambulatory blood pressure and contrast-enhanced computed tomography of coronary arteries were normal. The diagnosis of SLE-specific cardiomyopathy was clear. The myocardial hypertrophy showed reversible alleviation following treatment with high-dose corticosteroids. CMR results before and after treatment were as follows: interventricular septum, pretreatment (28) versus post-treatment (22) mm; left ventricular inferior wall, pretreatment (18-21) versus post-treatment (12-14) mm; left ventricular lateral wall, pretreatment (17-18) versus post-treatment (10-12) mm; pericardial effusion (left ventricular lateral wall), pretreatment (25) versus post-treatment (12) mm; left ventricular ejection fraction, pretreatment (38.9%) versus post-treatment (66%). CONCLUSION Myocardial hypertrophy may be an important sign of active and prognostic assessment in SLE diagnosis and management. Similarly, when encountering cases of myocardial hypertrophy, the possibility of autoimmune disease should be considered in addition to common causes.
Collapse
Affiliation(s)
- Shanshan Wang
- Innovative Institute of Chinese Medicine and PharmacyShandong University of Traditional Chinese MedicineJinanChina
- The Fifth People's Hospital of JinanJinanChina
| | - Xinfeng Wei
- The Fifth People's Hospital of JinanJinanChina
| | - Wenqing Yang
- Innovative Institute of Chinese Medicine and PharmacyShandong University of Traditional Chinese MedicineJinanChina
- Shandong Engineering Laboratory of Traditional Chinese Medicine Precise Therapy for Cardiovascular DiseasesJinanChina
| | - Dan Zhang
- Experimental CenterShandong University of Traditional Chinese MedicineJinanChina
- Key Laboratory of Traditional Chinese Medicine Classical Theory, Ministry of EducationShandong University of Traditional Chinese MedicineJinanChina
| |
Collapse
|
2
|
Conti F, Moratti M, Leonardi L, Catelli A, Bortolamedi E, Filice E, Fetta A, Fabi M, Facchini E, Cantarini ME, Miniaci A, Cordelli DM, Lanari M, Pession A, Zama D. Anti-Inflammatory and Immunomodulatory Effect of High-Dose Immunoglobulins in Children: From Approved Indications to Off-Label Use. Cells 2023; 12:2417. [PMID: 37830631 PMCID: PMC10572613 DOI: 10.3390/cells12192417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/23/2023] [Accepted: 10/05/2023] [Indexed: 10/14/2023] Open
Abstract
BACKGROUND The large-scale utilization of immunoglobulins in patients with inborn errors of immunity (IEIs) since 1952 prompted the discovery of their key role at high doses as immunomodulatory and anti-inflammatory therapy, in the treatment of IEI-related immune dysregulation disorders, according to labelled and off-label indications. Recent years have been dominated by a progressive imbalance between the gradual but constant increase in the use of immunoglobulins and their availability, exacerbated by the SARS-CoV-2 pandemic. OBJECTIVES To provide pragmatic indications for a need-based application of high-dose immunoglobulins in the pediatric context. SOURCES A literature search was performed using PubMed, from inception until 1st August 2023, including the following keywords: anti-inflammatory; children; high dose gammaglobulin; high dose immunoglobulin; immune dysregulation; immunomodulation; immunomodulatory; inflammation; intravenous gammaglobulin; intravenous immunoglobulin; off-label; pediatric; subcutaneous gammaglobulin; subcutaneous immunoglobulin. All article types were considered. IMPLICATIONS In the light of the current imbalance between gammaglobulins' demand and availability, this review advocates the urgency of a more conscious utilization of this medical product, giving indications about benefits, risks, cost-effectiveness, and administration routes of high-dose immunoglobulins in children with hematologic, neurologic, and inflammatory immune dysregulation disorders, prompting further research towards a responsible employment of gammaglobulins and improving the therapeutical decisional process.
Collapse
Affiliation(s)
- Francesca Conti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.C.); (A.M.); (A.P.)
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
| | - Mattia Moratti
- Specialty School of Paediatrics, University of Bologna, 40138 Bologna, Italy; (A.C.); (E.B.)
| | - Lucia Leonardi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, 00185 Rome, Italy;
| | - Arianna Catelli
- Specialty School of Paediatrics, University of Bologna, 40138 Bologna, Italy; (A.C.); (E.B.)
| | - Elisa Bortolamedi
- Specialty School of Paediatrics, University of Bologna, 40138 Bologna, Italy; (A.C.); (E.B.)
| | - Emanuele Filice
- Department of Pediatrics, Maggiore Hospital, 40133 Bologna, Italy;
| | - Anna Fetta
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy
| | - Marianna Fabi
- Paediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Elena Facchini
- Pediatric Oncology and Hematology Unit “Lalla Seràgnoli”, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (E.F.); (M.E.C.)
| | - Maria Elena Cantarini
- Pediatric Oncology and Hematology Unit “Lalla Seràgnoli”, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (E.F.); (M.E.C.)
| | - Angela Miniaci
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.C.); (A.M.); (A.P.)
| | - Duccio Maria Cordelli
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
- IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell’Età Pediatrica, 40139 Bologna, Italy
| | - Marcello Lanari
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
- Paediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| | - Andrea Pession
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (F.C.); (A.M.); (A.P.)
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
| | - Daniele Zama
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, 40138 Bologna, Italy; (A.F.); (D.M.C.); (M.L.); (D.Z.)
- Paediatric Emergency Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy;
| |
Collapse
|
3
|
Boolean analysis of the transcriptomic data to identify novel biomarkers of IVIG response. Autoimmun Rev 2021; 20:102850. [PMID: 33971345 DOI: 10.1016/j.autrev.2021.102850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/16/2021] [Accepted: 03/23/2021] [Indexed: 12/14/2022]
Abstract
Intravenous immunoglobulin (IVIG) is used to treat several autoimmune and inflammatory diseases, but some patients are refractory to IVIG and require alternative treatments. Identifying a biomarker that could segregate IVIG responders from non-responders has been a subject of intense research. Unfortunately, previous transcriptomic studies aimed at addressing IVIG resistance have failed to predict a biomarker that could identify IVIG-non-responders. Therefore, we used a novel data mining technique on the publicly available transcriptomic data of Kawasaki disease (KD) patients treated with IVIG to identify potential biomarkers of IVIG response. By studying the boolean patterns hidden in the expression profiles of KD patients undergoing IVIG therapy, we have identified new metabolic pathways implicated in IVIG resistance in KD. These pathways could be used as biomarkers to segregate IVIG non-responders from responders prior to IVIG infusion. Also, boolean analysis of the transcriptomic data could be further extended to identify a universal biomarker that might predict IVIG response in other autoimmune diseases.
Collapse
|
4
|
Meridor K, Shoenfeld Y, Tayer-Shifman O, Levy Y. Lupus acute cardiomyopathy is highly responsive to intravenous immunoglobulin treatment: Case series and literature review. Medicine (Baltimore) 2021; 100:e25591. [PMID: 33950936 PMCID: PMC8104142 DOI: 10.1097/md.0000000000025591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/31/2021] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Intravenous immunoglobulin (IVIg) is currently used with considerable success for the treatment of many autoimmune diseases, including systemic lupus erythematosus (SLE). Among its various indications, IVIg has also been found to be beneficial in myocarditis, whether or not it is associated with an autoimmune disease. Nevertheless, data regarding IVIg treatment for myocarditis/cardiomyopathy in patients with SLE are sparse. The objective of this case series was to describe our experience with IVIg as a treatment for lupus myocarditis and to review the literature for IVIg for this indication. PATIENT CONCERNS We report 5 female patients with SLE, who presented with signs of acute heart failure including pulmonary congestion and arrhythmias. DIAGNOSIS Echocardiography demonstrated new reduced left ventricular ejection fraction of 20% to 30%. Two patients underwent coronary artery angiography, which demonstrated normal coronary arteries, supporting the diagnosis of myocarditis or nonischemic cardiomyopathy. INTERVENTIONS High-dose IVIg treatment was initiated in all 5 patients. OUTCOMES Following the treatment, clinical and echocardiographic improvement in cardiac function occurred within a few days to 1 month. This dramatic improvement persisted for several years. CONCLUSION Based on our case series, we believe that IVIg has an important role in the management of lupus acute cardiomyopathy. This safe, well-tolerated optional treatment should be considered, especially in severe cases.
Collapse
Affiliation(s)
- Katya Meridor
- Department of Internal Medicine E, Meir Medical Center, Kfar Saba
- Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel HaShomer
- Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Oshrat Tayer-Shifman
- Rheumatology Unit, Meir Medical Center, Kfar Saba
- Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yair Levy
- Department of Internal Medicine E, Meir Medical Center, Kfar Saba
- Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
5
|
Miselli F, Capponi G, Greco M, Azzarelli A, Calabri GB. Coronary Involvement in Cardiac Neonatal Lupus. J Pediatr 2021; 228:305-306. [PMID: 32918919 DOI: 10.1016/j.jpeds.2020.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Francesca Miselli
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Guglielmo Capponi
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Marco Greco
- Department of Health Sciences, University of Florence, Florence, Italy
| | | | | |
Collapse
|
6
|
De Luca G, Campochiaro C, Sartorelli S, Peretto G, Dagna L. Therapeutic strategies for virus-negative myocarditis: a comprehensive review. Eur J Intern Med 2020; 77:9-17. [PMID: 32402564 DOI: 10.1016/j.ejim.2020.04.050] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 04/16/2020] [Accepted: 04/20/2020] [Indexed: 12/19/2022]
Abstract
Virus-negative or autoimmune myocarditis(VNM) is an inflammatory disease affecting the myocardium that may occur as a distinct disease with exclusive cardiac involvement, or in the context of systemic autoimmune or inflammatory disorders. The pathogenesis of VNM involves both innate and acquired immunity and is not completely elucidated: an early immune-mediated pathogenic process lead to subacute and chronic stages and eventually results in tissue remodeling, fibrosis, contractile dysfunction, dilated cardiomyopathy and arrhythmic burden, accounting for a dismal prognosis. Treatment interventions effectively curbing the acute inflammatory process at an early stage can prevent late cardiac remodeling and improve patient's outcome. The mainstay of treatment of VNM remains symptomatic therapy of heart failure and arrhythmia, while the use of immunosuppressive treatments has long been considered controversial until recently, and strategies effectively targeting the inflammatory and immune-mediated substrate of the disease remain elusive. Only steroids and azathioprine have been tested in clinical trials, and nowadays represent the therapy of choice. A substantial proportion of patients are resistant to first line strategies, suggesting that some critical inflammatory mechanisms are not responsive to conventional immunosuppression with steroids and azathioprine, or experience drug-related adverse events. Thus, second-line targeted therapeutic strategies to treat VNM are eagerly awaited. Recent data on the pathogenic mechanisms underlying myocardial inflammation are paving the way to novel, promising treatment strategies for myocarditis, which could reformulate future treatment strategies for VNM. In this review, we summarize the current therapeutic opportunities, beyond corticosteroids, to treat VNM, including conventional and biologic immunosuppressive drugs and cytokine blocking agents.
Collapse
Affiliation(s)
- Giacomo De Luca
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60-20132, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
| | - Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60-20132, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Silvia Sartorelli
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60-20132, Milan, Italy
| | - Giovanni Peretto
- Department of Cardiac Electrophysiology and Arrhythmology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60-20132, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| |
Collapse
|
7
|
Wang X, Han M, He S, Zhang Y, Xu X, Wang Y, Dang C, Zhang J, Wang H, Chen M, Liu J, Hou D, Zhao W, Xu L, Zhang L. Diagnostic and prognostic value of autoantibodies against β 1-adrenoreceptors in patients with heart failure following acute myocardial infarction: A 5-year prospective study. Exp Ther Med 2020; 19:1259-1266. [PMID: 32010297 PMCID: PMC6966159 DOI: 10.3892/etm.2019.8331] [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: 06/19/2019] [Accepted: 11/15/2019] [Indexed: 11/18/2022] Open
Abstract
A number of studies have suggested that autoantibodies against β1-adrenoreceptors (β1R-AAbs) have an important role in pathophysiological processes of heart failure. The aim of the present study was to determine whether β1R-AAbs are implicated in cardiac dysfunction following acute myocardial infarction (AMI) and their association with prognosis. A total of 33 cases with systolic heart failure (SHF), 49 with diastolic heart failure (DHF) and 44 with normal heart function following AMI were recruited. β1R-AAbs were detected by ELISA and major adverse cardiac events (MACEs) were recorded during the 5-year follow-up. The positive rate of β1R-AAbs in the SHF group (45.5%) was significantly higher compared with that in the DHF (22.4%; P<0.05) and normal (15.9%; P<0.05) groups. The area under the receiver operating characteristics curve for the diagnosis of SHF was 0.630 (95% CI: 0.514–0.747, P=0.026). During a median follow-up period of 51.0±15.4 months, the positive rate of β1R-AAbs in the MACEs group was significantly higher compared with that in the non-MACEs group (P<0.05). Multivariate logistic regression analysis indicated that the left ventricular ejection fraction and diabetes were independent predictors of 5-year MACEs following AMI, whereas β1R-AAbs were not. Kaplan-Meier analysis revealed that the cumulative MACEs-free survival rate was the lowest in the SHF group, followed by the DHF and normal groups (P<0.05). Therefore, β1R-AAbs were indicated to be of value for early diagnosis of SHF after AMI but not as independent predictors for the prognosis of patients with AMI.
Collapse
Affiliation(s)
- Xin Wang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Mengmeng Han
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Shan He
- Heart Center, Beijing Chaoyang Hospital Jingxi Branch, Capital Medical University, Beijing 100020, P.R. China
| | - Yuan Zhang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Xiaorong Xu
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Yuxing Wang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Caijing Dang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Juan Zhang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Hua Wang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Mulei Chen
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Jiamei Liu
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Dongyan Hou
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Wenshu Zhao
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Lin Xu
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Lin Zhang
- Heart Center and Beijing Key Laboratory of Hypertension Research, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, P.R. China
| |
Collapse
|
8
|
De Luca G, Campochiaro C, Sartorelli S, Peretto G, Sala S, Palmisano A, Esposito A, Candela C, Basso C, Rizzo S, Thiene G, Della Bella P, Dagna L. Efficacy and safety of mycophenolate mofetil in patients with virus-negative lymphocytic myocarditis: A prospective cohort study. J Autoimmun 2020; 106:102330. [DOI: 10.1016/j.jaut.2019.102330] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/21/2019] [Accepted: 08/25/2019] [Indexed: 12/12/2022]
|
9
|
Abstract
For myocarditis and inflammatory cardiomyopathy, an etiologically driven treatment is today the best option beyond heart failure therapy. Prerequisites for this are noninvasive and invasive biomarkers including endomyocardial biopsy and polymerase chain reaction on cardiotropic agents. Imaging by Doppler echocardiography and cardiac magnetic resonance imaging as well as cardiac biomarkers such as C‑reactive protein, N‑terminal pro-B-type natriuretic peptide , and troponins can contribute to the clinical work-up of the syndrome but not toward elucidating the underlying cause or pathogenetic process. This review summarizes the phases and clinical features of myocarditis and gives an up-to-date short overview of the current treatment options starting with heart failure and antiarrhythmic therapy. Although inflammation in myocardial disease can resolve spontaneously, often specific treatment directed against the causative agent is required. For fulminant, acute, and chronic autoreactive myocarditis, immunosuppressive treatment has proven to be beneficial in the TIMIC and ESETCID trials; for viral cardiomyopathy and myocarditis, intravenous immunoglobulin IgG subtype and polyvalent intravenous immunoglobulins IgG, IgA, and IgM can frequently resolve inflammation. However, despite the elimination of inflammation, the eradication of parvovirus B19 and human herpesvirus-6 is still a challenge, for which ivIg treatment can become a future key player.
Collapse
Affiliation(s)
- B Maisch
- Fachbereich Medizin, Philipps-Universität Marburg und Herz- und Gefäßzentrum (HGZ) Marburg, Feldbergstr. 45, 35043, Marburg, Germany.
| | - P Alter
- Klinik für Innere Medizin-Pneumologie und Intensivmedizin, UKGM und Philipps-Universität Marburg, Marburg, Germany
| |
Collapse
|
10
|
Sanjadi M, Rezvanie Sichanie Z, Totonchi H, Karami J, Rezaei R, Aslani S. Atherosclerosis and autoimmunity: a growing relationship. Int J Rheum Dis 2018; 21:908-921. [PMID: 29671956 DOI: 10.1111/1756-185x.13309] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Atherosclerosis is regarded as one of the leading causes of mortality and morbidity in the world. Nowadays, it seems that atherosclerosis cannot be defined merely through the Framingham traditional risk factors and that autoimmunity settings exert a remarkable role in its mechanobiology. Individuals with autoimmune disorders show enhanced occurrence of cardiovascular complications and subclinical atherosclerosis. The mechanisms underlying the atherosclerosis in disorders like rheumatoid arthritis, systemic lupus erythematosus, antiphospholipid syndrome, systemic sclerosis and Sjögren's syndrome, seem to be the classical risk factors. However, chronic inflammatory processes and abnormal immune function may also be involved in atherosclerosis development. Autoantigens, autoantibodies, infectious agents and pro-inflammatory mediators exert a role in that process. Being armed with the mechanisms underlying autoimmunity in the etiopathogenesis of atherosclerosis in rheumatic autoimmune disorders and the shared etiologic pathway may result in substantial developing therapeutics for these patients.
Collapse
Affiliation(s)
- Maryam Sanjadi
- Department of Biochemistry, Islamic Azad University, Falavarjan Branch, Tehran, Iran
| | | | - Hamidreza Totonchi
- Department of Biochemistry, Medical School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jafar Karami
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ramazan Rezaei
- Department of Immunology, Medical School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeed Aslani
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
11
|
Neonatal dilated cardiomyopathy. Rev Port Cardiol 2017; 36:201-214. [DOI: 10.1016/j.repc.2016.10.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 09/25/2016] [Accepted: 10/06/2016] [Indexed: 01/09/2023] Open
|
12
|
Neonatal dilated cardiomyopathy. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2017. [DOI: 10.1016/j.repce.2016.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
13
|
Cardiomyopathy - An approach to the autoimmune background. Autoimmun Rev 2017; 16:269-286. [PMID: 28163240 DOI: 10.1016/j.autrev.2017.01.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/20/2016] [Indexed: 12/15/2022]
Abstract
Autoimmunity is increasingly accepted as the origin or amplifier of various diseases. In contrast to classic autoantibodies (AABs), which induce immune responses resulting in the destruction of the affected tissue, an additional class of AABs is directed against G-protein-coupled receptors (GPCRs; GPCR-AABs). GPCR-AABs functionally affect their related GPCRs for activation of receptor mediated signal cascades. Diseases which are characterized by the presence of GPCR-AABs with evidence for disease-specific pathogenic activity could be named "functional autoantibody disease". We briefly summarize here the historical view on autoimmunity in cardiomyopathy, followed by an approach to the mechanistic autoimmunity background. Furthermore, autoantibodies with outstanding importance for cardiomyopathies as a functional autoantibody disease, such as GPCR-AABs, and mainly those directed against the beta1-adrenergic and muscarinic 2 receptor autoantibodies, are introduced. Anti-cardiac myosin and anti-cardiac troponin autoantibodies, as further potential players in autoimmune cardiomyopathy, are additionally taken into account. The basic view on the autoantibodies, their related receptor interactions and pathogenic consequences are presented. Focused specifically on GPCR-AABs, "pros and cons" of assays such as indirect assays (functional changes of cell preparations are monitored after GPCR-AAB receptor binding) and direct assays based on the ELISA technologies (GPCR epitope mimics for GPCR-AAB binding) are critically discussed. Last but not least, treatment strategies for "functional autoantibody disease", such as for GPCR-AAB removal (therapeutic plasma exchange, immunoadsorption) and in vivo GPCR-AAB attack such as intravenous IgG treatment (IVIG), B-cell depletion and GPCR-AAB binding and neutralization, are critically reflected with respect to their patient benefits.
Collapse
|
14
|
Antiochos P, Marques-Vidal P, Virzi J, Pagano S, Satta N, Bastardot F, Hartley O, Montecucco F, Mach F, Waeber G, Vollenweider P, Vuilleumier N. Association between anti-apolipoprotein A-1 antibodies and cardiovascular disease in the general population. Results from the CoLaus study. Thromb Haemost 2016; 116:764-71. [PMID: 27384400 DOI: 10.1160/th16-03-0248] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 06/01/2016] [Indexed: 12/13/2022]
Abstract
We aimed to determine the association between autoantibodies against apolipoprotein A-1 (anti-apoA-1 IgG) and prevalent cardiovascular (CV) disease (CVD) as well as markers of CV risk in the general population. Cross-sectional data were obtained from 6649 subjects (age 52.6 ± 10.7 years, 47.4 % male) of the population-based CoLaus study. CVD was defined as myocardial infarction, angina pectoris, percutaneous revascularisation or bypass grafting for ischaemic heart disease stroke or transient ischaemic attack, and was assessed according to standardised medical records. Anti-apoA-1 IgG and biological markers were measured by ELISA and conventional automated techniques, respectively. Prevalence of high anti-apoA-1 IgG levels in the general population was 19.9 %. Presence of anti-apoA-1 IgG was significantly associated with CVD [odds ratio 1.34, 95 % confidence interval (1.05-1.70), p=0.018], independently of established CV risk factors (CVRFs) including age, sex, hypertension, smoking, diabetes, low and high-density lipoprotein cholesterol levels. The n=455 (6.8 %) study participants with a history of CVD (secondary prevention subgroup) presented higher median anti-ApoA-1 IgG values compared with subjects without CVD (p=0.029). Among patients in the secondary prevention subgroup, those with positive anti-apoA-1 IgG levels had lower HDL (p=0.002) and magnesium (p=0.001) levels, but increased uric acid and high-sensitivity C-reactive protein levels (p=0.022, and p<0.001, respectively) compared to patients with negative anti-apoA-1 IgG levels. In conclusion, anti-apoA-1 IgG levels are independently associated with CVD in the general population and also related to CV biomarkers in secondary prevention. These findings indicate that anti-apoA-1 IgG may represent a novel CVRF and need further study in prospective cohorts.
Collapse
Affiliation(s)
- Panagiotis Antiochos
- Dr. Panagiotis Antiochos, CoLaus Study, Bâtiment des Instituts, 19, Rue du Bugnon, CH-1005 Lausanne, Switzerland, Tel.: +41 79 556 03 11, Fax: +41 21 314 80 37, E-mail:
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Charhon N, Bernard C, Richard JC, Cordel N, Leboucher G, Broussolle C, Sève P. [Off-label use of intravenous immunoglobulin therapy in the treatment of lupus myocarditis: Two case reports and literature review]. Rev Med Interne 2016; 38:204-209. [PMID: 27263120 DOI: 10.1016/j.revmed.2016.05.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 03/14/2016] [Accepted: 05/02/2016] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Several case reports have reported the benefit of intravenous immunoglobulin therapy in many autoimmune diseases, including systemic lupus erythematosus. CASE REPORTS Here, we report on two cases of lupus myocarditis treated with high dose of intravenous immunoglobulin. The first patient was a 42-year-old woman who presented with lupus myocarditis that was resistant to corticosteroids and cyclophosphamide, and who was finally successfully treated with a single dose of 2 g/kg of intravenous immunoglobulin. The patient displayed clinical improvement a few days later. The second case - a 43-year-old woman was diagnosed with lupus myocarditis and immunosuppressive drugs were contraindicated because of the context of a recent infective endocarditis. She was treated with repeated dose of 2 g/kg of intravenous immunoglobulin. Clinical improvement was observed and the left ventricular ejection fraction increased from 20 % to 60 % within a few days. We also report 9 similar observations identified from a literature review. CONCLUSION The use of intravenous immunoglobulin in lupus myocarditis is not officially recognized but could be considered as an alternative when conventional therapies have failed or are contraindicated.
Collapse
Affiliation(s)
- N Charhon
- Service pharmaceutique, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France.
| | - C Bernard
- Service de médecine interne, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
| | - J C Richard
- Service de réanimation médicale et d'assistance respiratoire, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
| | - N Cordel
- Unité de dermatologie-médecine interne, CHU Pointe-à-Pitre, route de Chauvel, BP 465, 97159 Pointe-à-Pitre cedex, France; EA 4546, université des Antilles, campus de Fouillole, BP 250, 97157 Pointe-à-Pitre, Guadeloupe
| | - G Leboucher
- Service pharmaceutique, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
| | - C Broussolle
- Service de médecine interne, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
| | - P Sève
- Service de médecine interne, hôpital de la Croix-Rousse, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69317 Lyon cedex 04, France
| |
Collapse
|
16
|
Yoshimatsu Y, Kotani T, Fujiki Y, Oda K, Kataoka T, Yamairi K, Hata K, Otani K, Kamimori T, Fujiwara H. Successful treatment with intravenous high-dose immunoglobulin for cardiomyopathy in dermatomyositis complicated with rapid progressive interstitial pneumonia. Int J Rheum Dis 2015; 22:321-324. [PMID: 26443969 DOI: 10.1111/1756-185x.12746] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Cardiomyopathy and rapid progressive interstitial pneumonia (IP) are potentially fatal complications in polymyositis/dermatomyositis. We experienced a dermatomyositis patient with multiple adverse prognostic factors, complicating rapid progressive IP, macrophage activation syndrome (MAS), and cardiomyopathy. IP and MAS improved with strong immunosuppressive therapy, despite which cardiomyopathy developed. Therefore, we applied intravenous high-dose immunoglobulin therapy (IVIg), and cardiac function improved dramatically. This is the first report to present the effectiveness of IVIg for cardiomyopathy in dermatomyositis.
Collapse
Affiliation(s)
- Yuki Yoshimatsu
- Department of Respiratory Medicine, Yodogawa Christian Hospital, Osaka, Japan
| | - Takuya Kotani
- Department of Internal Medicine (I), Osaka Medical College, Osaka, Japan
| | - Youhei Fujiki
- Department of Internal Medicine (I), Osaka Medical College, Osaka, Japan
| | - Katsuhiro Oda
- Department of Internal Medicine (I), Osaka Medical College, Osaka, Japan
| | - Toshiya Kataoka
- Department of Cardiology, Yodogawa Christian Hospital, Osaka, Japan
| | - Kazushi Yamairi
- Department of Respiratory Medicine, Yodogawa Christian Hospital, Osaka, Japan
| | - Kenichiro Hata
- Department of Rheumatology, Yodogawa Christian Hospital, Osaka, Japan
| | - Kenichiro Otani
- Department of Respiratory Medicine, Yodogawa Christian Hospital, Osaka, Japan
| | - Takao Kamimori
- Department of Respiratory Medicine, Yodogawa Christian Hospital, Osaka, Japan
| | - Hiroshi Fujiwara
- Department of Respiratory Medicine, Yodogawa Christian Hospital, Osaka, Japan
| |
Collapse
|
17
|
Elluru SR, Kaveri SV, Bayry J. The protective role of immunoglobulins in fungal infections and inflammation. Semin Immunopathol 2014; 37:187-97. [PMID: 25404121 DOI: 10.1007/s00281-014-0466-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 11/06/2014] [Indexed: 02/07/2023]
Abstract
Increased incidence of fungal infections in the immunocompromised individuals and fungi-mediated allergy and inflammatory conditions in immunocompetent individuals is a cause of concern. Consequently, there is a need for efficient therapeutic alternatives to treat fungal infections and inflammation. Several studies have demonstrated that antibodies or immunoglobulins have a role in restricting the fungal burden and their clearance. However, based on the data from monoclonal antibodies, it is now evident that the efficacy of antibodies in fungal infections is dependent on epitope specificity, abundance of protective antibodies, and their isotype. Antibodies confer protection against fungal infections by multiple mechanisms that include direct neutralization of fungi and their antigens, inhibition of growth of fungi, modification of gene expression, signaling and lipid metabolism, causing iron starvation, inhibition of polysaccharide release, and biofilm formation. Antibodies promote opsonization of fungi and their phagocytosis, complement activation, and antibody-dependent cell toxicity. Passive administration of specific protective monoclonal antibodies could also prove to be beneficial in drug resistance cases, to reduce the dosage and associated toxic symptoms of anti-fungal drugs. The longer half-life of the antibodies and flexibilities to modify their structure/forms are additional advantages. The clinical data obtained with two monoclonal antibodies should incite interests in translating pre-clinical success into the clinics. The anti-inflammatory and immunoregulatory role of antibodies in fungal inflammation could be exploited by intravenous immunoglobulin or IVIg.
Collapse
Affiliation(s)
- Sri Ramulu Elluru
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | | | | |
Collapse
|
18
|
Intravenous immunoglobulin exerts reciprocal regulation of Th1/Th17 cells and regulatory T cells in Guillain–Barré syndrome patients. Immunol Res 2014; 60:320-9. [DOI: 10.1007/s12026-014-8580-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
19
|
Bornholz B, Roggenbuck D, Jahns R, Boege F. Diagnostic and therapeutic aspects of β1-adrenergic receptor autoantibodies in human heart disease. Autoimmun Rev 2014; 13:954-62. [DOI: 10.1016/j.autrev.2014.08.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 06/16/2014] [Indexed: 01/19/2023]
|
20
|
Teixeira PC, Ducret A, Ferber P, Gaertner H, Hartley O, Pagano S, Butterfield M, Langen H, Vuilleumier N, Cutler P. Definition of human apolipoprotein A-I epitopes recognized by autoantibodies present in patients with cardiovascular diseases. J Biol Chem 2014; 289:28249-59. [PMID: 25170076 PMCID: PMC4192480 DOI: 10.1074/jbc.m114.589002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Autoantibodies to apolipoprotein A-I (anti-apoA-I IgG) have been shown to be both markers and mediators of cardiovascular disease, promoting atherogenesis and unstable atherosclerotic plaque. Previous studies have shown that high levels of anti-apoA-I IgGs are independently associated with major adverse cardiovascular events in patients with myocardial infarction. Autoantibody responses to apoA-I can be polyclonal and it is likely that more than one epitope may exist. To identify the specific immunoreactive peptides in apoA-I, we have developed a set of methodologies and procedures to isolate, purify, and identify novel apoA-I endogenous epitopes. First, we generated high purity apoA-I from human plasma, using thiophilic interaction chromatography followed by enzymatic digestion specifically at lysine or arginine residues. Immunoreactivity to the different peptides generated was tested by ELISA using serum obtained from patients with acute myocardial infarction and high titers of autoantibodies to native apoA-I. The immunoreactive peptides were further sequenced by mass spectrometry. Our approach successfully identified two novel immunoreactive peptides, recognized by autoantibodies from patients suffering from myocardial infarction, who contain a high titer of anti-apoA-I IgG. The discovery of these epitopes may open innovative prognostic and therapeutic opportunities potentially suitable to improve current cardiovascular risk stratification.
Collapse
Affiliation(s)
- Priscila Camillo Teixeira
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel, the Department of Genetics and Laboratory Medicine, Division of Laboratory Medicine, 1205 Geneva University Hospitals, 1205 Geneva, and
| | - Axel Ducret
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel
| | - Philippe Ferber
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel
| | - Hubert Gaertner
- the Department of Immunopathology, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Oliver Hartley
- the Department of Immunopathology, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Sabrina Pagano
- the Department of Genetics and Laboratory Medicine, Division of Laboratory Medicine, 1205 Geneva University Hospitals, 1205 Geneva, and
| | - Michelle Butterfield
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel
| | - Hanno Langen
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel
| | - Nicolas Vuilleumier
- the Department of Genetics and Laboratory Medicine, Division of Laboratory Medicine, 1205 Geneva University Hospitals, 1205 Geneva, and
| | - Paul Cutler
- From the Pharma Research and Early Development, Roche Innovation Center, 4070 Basel
| |
Collapse
|
21
|
Rezaei N, Abolhassani H, Aghamohammadi A, Ochs HD. Indications and safety of intravenous and subcutaneous immunoglobulin therapy. Expert Rev Clin Immunol 2014; 7:301-16. [DOI: 10.1586/eci.10.104] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
22
|
Abstract
A number of new and innovative approaches for repairing damaged myocardium are currently undergoing investigation, with several encouraging results. In addition to the progression of stem cell-based approaches and gene therapy/silencing methods, evidence continues to emerge that protein therapeutics may be used to directly promote cardiac repair and even regeneration. However, proteins are often limited in their therapeutic potential by short local half-lives and insufficient bioavailability and bioactivity, and many academic laboratories studying cardiovascular diseases are more comfortable with molecular and cellular biology than with protein biochemistry. Protein engineering has been used broadly to overcome weaknesses traditionally associated with protein therapeutics and has the potential to specifically enhance the efficacy of molecules for cardiac repair. However, protein engineering as a strategy has not yet been used in the development of cardiovascular therapeutics to the degree that it has been used in other fields. In this review, we discuss the role of engineered proteins in cardiovascular therapies to date. Further, we address the promise of applying emerging protein engineering technologies to cardiovascular medicine and the barriers that must be overcome to enable the ultimate success of this approach.
Collapse
Affiliation(s)
- Steven M Jay
- From the Department of Medicine, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | |
Collapse
|
23
|
Auto-antibodies as emergent prognostic markers and possible mediators of ischemic cardiovascular diseases. Clin Rev Allergy Immunol 2013; 44:84-97. [PMID: 21188647 DOI: 10.1007/s12016-010-8233-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During the last 15 years, a growing body of evidence supported the fact that auto-antibodies represent not only emergent markers but also active mediators of cardiovascular disease (CVD), clinically represented mostly by acute coronary syndrome (ACS) and stroke. There is a contrasted relationship between auto-antibodies and CVD, some being protective, while others acting as potential risk factors. Therefore, we performed a review of the literature on the respective cardiovascular prognostic value of the most relevant auto-antibodies in ACS and stroke, and their putative pathophysiological properties in atherogenesis. This review highlights auto-antibodies as active modulators of the innate immune system in atherogenesis (either toward a pro- or anti-inflammatory response), or by affecting basal heart rate regulation (anti-apoA-1 IgG). Given their apparent prognostic independency towards traditional cardiovascular risk factors, the data available in the literature indicates that some of those auto-antibodies could be of valuable help for cardiovascular risk stratification in the future, especially because their deleterious effects have been shown to be potentially abrogated in vivo and in vitro by existing therapeutic modalities. Although evidence in humans is currently lacking, these studies may open innovative therapeutic perspectives for CVD in the future.
Collapse
|
24
|
Abstract
In inflammatory dilated cardiomyopathy and myocarditis there is--apart from heart failure and antiarrhythmic therapies--no alternative to an aetiologically driven specific treatment. Prerequisite are noninvasive and invasive biomarkers including endomyocardial biopsy and PCR on cardiotropic agents. This review deals with the different etiologies of myocarditis and inflammatory cardiomyopathy including the genetic background, the predisposition for heart failure and inflammation. It analyses the epidemiologic shift in pathogenetic agents in the last 20 years, the role of innate and aquired immunity including the T- and B-cell driven immune responses. The phases and clinical faces of myocarditis are summarized. Up-to-date information on current treatment options starting with heart failure and antiarrhythmic therapy are provided. Although inflammation can resolve spontaneously, specific treatment directed to the causative aetiology is often required. For fulminant, acute and chronic autoreactive myocarditis immunosuppressive treatment is beneficial, while for viral cardiomyopathy and myocarditis ivIg can resolve inflammation and is as successful as interferon therapy in enteroviral and adenoviral myocarditis. For Parvo B19 and HHV6 myocarditis eradication of the virus is still a problem by any of these treatment options. Finally, the potential of stem cell therapy has to be tested in future trials. In virus-negative, autoreactive perimyocardial disease a locoregional approach with intrapericardial instillation of high local doses of triamcinolone acetate has been shown to be highly efficient and with few systemic side-effects.
Collapse
|
25
|
Standard and etiology-directed evidence-based therapies in myocarditis: state of the art and future perspectives. Heart Fail Rev 2012; 18:761-95. [DOI: 10.1007/s10741-012-9362-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
26
|
Multimodality imaging and the emerging role of cardiac magnetic resonance in autoimmune myocarditis. Autoimmun Rev 2012; 12:305-12. [DOI: 10.1016/j.autrev.2012.05.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Accepted: 05/16/2012] [Indexed: 02/05/2023]
|
27
|
Autoantibodies to apolipoprotein A-1 in cardiovascular diseases: current perspectives. Clin Dev Immunol 2012; 2012:868251. [PMID: 23227091 PMCID: PMC3511844 DOI: 10.1155/2012/868251] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Accepted: 10/19/2012] [Indexed: 01/31/2023]
Abstract
Immune-mediated inflammation plays a major role in atherosclerosis and atherothrombosis, two essential features for cardiovascular disease (CVD) development, currently considered as the leading cause of death in the western world. There is accumulating evidence showing that humoral autoimmunity might play an important role in CVD and that some autoantibodies could represent emerging cardiovascular risk factors. Recent studies demonstrate that IgG autoantibodies against apolipoprotein A-1 (apoA-1) are raised in many diseases associated with a high cardiovascular risk, such as systemic lupus erythematosus, acute coronary syndrome, rheumatoid arthritis, severe carotid stenosis, and end-stage renal disease. In this work, we aimed at reviewing current data in the literature pointing to anti-apolipoprotein A-1 antibodies (anti-apoA-1 IgG) as a possible prognostic and diagnostic biomarker of cardiovascular risk and appraising their potential role as active mediators of atherogenesis.
Collapse
|
28
|
Gullestad L, Orn S, Dickstein K, Eek C, Edvardsen T, Aakhus S, Askevold ET, Michelsen A, Bendz B, Skårdal R, Smith HJ, Yndestad A, Ueland T, Aukrust P. Intravenous immunoglobulin does not reduce left ventricular remodeling in patients with myocardial dysfunction during hospitalization after acute myocardial infarction. Int J Cardiol 2012; 168:212-8. [PMID: 23046599 DOI: 10.1016/j.ijcard.2012.09.092] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 05/07/2012] [Accepted: 09/15/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Left ventricular (LV) remodeling takes place after acute myocardial infarction (MI), potentially leading to overt heart failure (HF). Enhanced inflammation may contribute to LV remodeling. Our hypothesis was that the immunomodulating effects of intravenous immunoglobulin (IVIg) would be beneficial in patients with impaired myocardial function after MI by reducing myocardial remodeling and improving myocardial function. METHODS Sixty-two patients with acute MI treated by percutaneous coronary intervention, with depressed LV ejection fraction (LVEF) were randomized in a double-blinded fashion to IVIg as induction therapy and thereafter as monthly infusions or placebo for 26 weeks. The primary end point was changes in LVEF from baseline to 6 months as assessed by MRI. RESULTS Our main findings were: (i) LVEF increased significantly from 38 ± 10 (mean ± SD) to 45 ± 13% after IVIg and from 42 ± 9 to 49 ± 12% after placebo with no difference between the groups. (ii) The scar area decreased significantly by 3% and 5% in the IVIg and placebo group, respectively, with no difference between the groups. (iii) During the induction therapy (baseline to day 5), IVIg induced both inflammatory (e.g., increase in tumor necrosis factor α and monocyte chemoattractant protein-1) and anti-inflammatory (e.g., increase in interleukin-10 and decrease in leukocyte counts) variables, but during maintenance therapy there were no differences in changes of inflammatory mediators between IVIg and placebo. CONCLUSIONS IVIg therapy after ST elevation MI managed by primary PCI does not affect LV remodeling or function. This illustrates the challenges of therapeutic intervention directed against the cytokine network, to prevent post-MI remodeling.
Collapse
Affiliation(s)
- Lars Gullestad
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
|
30
|
Nussinovitch U, Shoenfeld Y. The diagnostic and clinical significance of anti-muscarinic receptor autoantibodies. Clin Rev Allergy Immunol 2012; 42:298-308. [PMID: 21207192 DOI: 10.1007/s12016-010-8235-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The role of autoimmunity in cardiovascular diseases has become one of the focal points of research studies. Autoimmune response and autoreactive autoantibodies have been found in dilated cardiomyopathy, heart failure, rheumatic fever, myocarditis, atherosclerosis, and other diseases. Autoantibodies may appear due to tissue injury and exposure of autoantigens, in addition to molecular mimicry and cross-reactivity with antigens found in infectious agents in predisposed individuals. In the early 1990s, autoantibodies reacting with the M2 muscarinic receptor were found in patients with dilated cardiomyopathy and subsequently, in patients with Chagas heart disease and arrhythmic disorders. Immunization of animals with the corresponding antigen triggered cardiac abnormalities also appearing in dilated cardiomyopathy of humans. It has been suggested that antibodies against M2 muscarinic receptors play a role in the pathogenesis of cardiac diseases and may also alter the electrophysiological properties of cardiac tissue. Herein, we review the current knowledge of antibodies against M2 muscarinic receptors and the possible use of a targeted therapy against these autoantibodies.
Collapse
Affiliation(s)
- Udi Nussinovitch
- Department of Internal Medicine B and Zabludowicz Center for Autoimmune Diseases, Chaim Sheba Medical Center, Ramat-Gan, 52621, Israel
| | | |
Collapse
|
31
|
Othy S, Bruneval P, Topçu S, Dugail I, Delers F, Lacroix-Desmazes S, Bayry J, Kaveri SV. Effect of IVIg on human dendritic cell-mediated antigen uptake and presentation: Role of lipid accumulation. J Autoimmun 2012; 39:168-72. [DOI: 10.1016/j.jaut.2012.05.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 05/20/2012] [Indexed: 11/25/2022]
|
32
|
Abstract
Autoimmunity is influenced by multiple factors including gender and sex hormones. A definite female predominance is found in many autoimmune diseases. Gender is also associated with differences in clinical presentation, onset, progression and outcome of autoimmune diseases. Sex hormones might influence the target organ's vulnerability to an autoimmune response. Gender differences also exist in organ specific autoimmune diseases such as multiple sclerosis, Guillain-Barré syndrome, Crohn's disease and celiac disease. Nevertheless, other organ specific autoimmune diseases (i.e. ulcerative colitis) are seemingly characterized with similar prevalence in both males and females. The reason for gender differences in certain autoimmune diseases remains unknown, but may be attributed to sex hormone influence, fetal microchimerism, X chromosome inactivation, and X chromosome abnormalities. Sex hormones have been found to have immune modulating properties, as well as providing cellular protection following tissue damage in certain circumstances. Sex hormones also influence innate and adaptive immune cells, number of B and T cells, antigen presentation and cytokine secretion. Herein, we review the influence of gender on organ-specific autoimmune diseases affecting the heart, blood vessels, central nervous system and gastrointestinal tract. It appears that sex hormones may have a therapeutic potential in several autoimmune conditions, although further research is required before therapeutic recommendations can be made.
Collapse
|
33
|
Casulli S, Topçu S, Fattoum L, von Gunten S, Simon HU, Teillaud JL, Bayry J, Kaveri SV, Elbim C. A differential concentration-dependent effect of IVIg on neutrophil functions: relevance for anti-microbial and anti-inflammatory mechanisms. PLoS One 2011; 6:e26469. [PMID: 22065996 PMCID: PMC3204983 DOI: 10.1371/journal.pone.0026469] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 09/27/2011] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Polymorphonuclear neutrophils (PMN) play a key role in host defences against invading microorganisms but can also potentiate detrimental inflammatory reactions in case of excessive or misdirected responses. Intravenous immunoglobulins (IVIg) are used to treat patients with immune deficiencies and, at higher doses, in autoimmune, allergic and systemic inflammatory disorders. METHODOLOGY/PRINCIPAL FINDINGS We used flow cytometry to examine the effects of IVIg on PMN functions and survival, using whole-blood conditions in order to avoid artifacts due to isolation procedures. IVIg at low concentrations induced PMN activation, as reflected by decreased L-selectin and increased CD11b expression at the PMN surface, oxidative burst enhancement, and prolonged cell survival. In contrast, IVIg at higher concentrations inhibited LPS-induced CD11b degranulation and oxidative burst priming, and counteracted LPS-induced PMN lifespan prolongation. CONCLUSIONS/SIGNIFICANCE IVIg appears to have differential, concentration-dependent effects on PMN, possibly supporting the use of IVIg as either an anti-microbial or an anti-inflammatory agent.
Collapse
Affiliation(s)
- Sarah Casulli
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
| | - Selma Topçu
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
| | - Lakhdar Fattoum
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
| | | | - Hans-Uwe Simon
- Institute of Pharmacology, University of Bern, Bern, Switzerland
| | - Jean-Luc Teillaud
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
| | - Jagadeesh Bayry
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
| | - Srini V. Kaveri
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
- * E-mail: (SVK); (CE)
| | - Carole Elbim
- Centre de Recherche des Cordeliers, Université Pierre et Marie Curie – Paris 6, UMR S 872, Paris, F-75006 France and Université Paris Descartes, UMR S 872, Paris, F-75006 France; INSERM, U872, Paris, F-75006, France
- * E-mail: (SVK); (CE)
| |
Collapse
|
34
|
Zandman-Goddard G, Krauthammer A, Levy Y, Langevitz P, Shoenfeld Y. Long-Term Therapy with Intravenous Immunoglobulin is Beneficial in Patients with Autoimmune Diseases. Clin Rev Allergy Immunol 2011; 42:247-55. [DOI: 10.1007/s12016-011-8278-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
35
|
Gómez-Guerrero C, Mallavia B, Egido J. Targeting Inflammation in Cardiovascular Diseases. Still a Neglected field? Cardiovasc Ther 2011; 30:e189-97. [DOI: 10.1111/j.1755-5922.2011.00274.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
36
|
Jordan SC, Toyoda M, Kahwaji J, Vo AA. Clinical aspects of intravenous immunoglobulin use in solid organ transplant recipients. Am J Transplant 2011; 11:196-202. [PMID: 21219579 DOI: 10.1111/j.1600-6143.2010.03400.x] [Citation(s) in RCA: 137] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Intravenous immunoglobulin products (IVIG) are derived from pooled human plasma from thousands of donors and have been used for the treatment of primary immunodeficiency disorders for nearly 30 years. IVIG products are also effective in the treatment of autoimmune and inflammatory disorders, however the precise mechanism(s) of immune modulation are unknown. Recent data suggests that IVIG has a much broader ability to regulate cellular immunity, including innate and adaptive components. IVIG is also a recently recognized modifier of complement activation and injury. These attributes suggests IVIG would have clinical applications in solid organ transplantation. Analysis of clinical studies examining the use of IVIG in desensitization protocols and for treatment of antibody-mediated rejection (AMR) are supportive for kidney transplant recipients, although no clinical trials using IVIG in sensitized patients were performed seeking an Federal Drug Administration indication. Data regarding the use of IVIG for desensitization and treatment of AMR in cardiac and lung allograft recipients is not conclusive. IVIG is useful in the treatment and prevention of posttransplant infectious complications including cytomegalovirus, parvovirus B19 and polyoma BK virus. In addition, we address the risk of adverse events associated with IVIG use in sensitized end-stage renal disease and transplant patients.
Collapse
Affiliation(s)
- S C Jordan
- Comprehensive Transplant Center Transplant Immunology Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| | | | | | | |
Collapse
|
37
|
Montecucco F, Vuilleumier N, Pagano S, Lenglet S, Bertolotto M, Braunersreuther V, Pelli G, Kovari E, Pane B, Spinella G, Pende A, Palombo D, Dallegri F, Mach F, Roux-Lombard P. Anti-Apolipoprotein A-1 auto-antibodies are active mediators of atherosclerotic plaque vulnerability. Eur Heart J 2011; 32:412-21. [PMID: 21224292 DOI: 10.1093/eurheartj/ehq521] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIMS Anti-Apolipoprotein A-1 auto-antibodies (anti-ApoA-1 IgG) represent an emerging prognostic cardiovascular marker in patients with myocardial infarction or autoimmune diseases associated with high cardiovascular risk. The potential relationship between anti-ApoA-1 IgG and plaque vulnerability remains elusive. Thus, we aimed to investigate the role of anti-ApoA-1 IgG in plaque vulnerability. METHODS AND RESULTS Potential relationship between anti-ApoA-1 IgG and features of cardiovascular vulnerability was explored both in vivo and in vitro. In vivo, we investigated anti-ApoA-1 IgG in patients with severe carotid stenosis (n = 102) and in ApoE-/- mice infused with polyclonal anti-ApoA-1 IgG. In vitro, anti-ApoA-1 IgG effects were assessed on human primary macrophages, monocytes, and neutrophils. Intraplaque collagen was decreased, while neutrophil and matrix metalloprotease (MMP)-9 content were increased in anti-ApoA-1 IgG-positive patients and anti-ApoA-1 IgG-treated mice when compared with corresponding controls. In mouse aortic roots (but not in abdominal aortas), treatment with anti-ApoA-1 IgG was associated with increased lesion size when compared with controls. In humans, serum anti-ApoA-1 IgG levels positively correlated with intraplaque macrophage, neutrophil, and MMP-9 content, and inversely with collagen. In vitro, anti-ApoA-1 IgG increased macrophage release of CCL2, CXCL8, and MMP-9, as well as neutrophil migration towards TNF-α or CXCL8. CONCLUSION These results suggest that anti-ApoA-1 IgG might be associated with increased atherosclerotic plaque vulnerability in humans and mice.
Collapse
Affiliation(s)
- Fabrizio Montecucco
- Division of Cardiology, Faculty of Medicine, Foundation for Medical Researches, Geneva University Hospitals, Geneva, Switzerland.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
The Clinical and Diagnostic Significance of Anti-myosin Autoantibodies in Cardiac Disease. Clin Rev Allergy Immunol 2011; 44:98-108. [DOI: 10.1007/s12016-010-8229-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
39
|
The Clinical Significance of Anti-Beta-1 Adrenergic Receptor Autoantibodies in Cardiac Disease. Clin Rev Allergy Immunol 2010; 44:75-83. [DOI: 10.1007/s12016-010-8228-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
40
|
Pastori D, Esposito A, Mezzaroma I. Immunomodulatory Effects of Intravenous Immunoglobulins (IVIGs) in HIV-1 Disease: A Systematic Review. Int Rev Immunol 2010; 30:44-66. [DOI: 10.3109/08830185.2010.529975] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
41
|
Danieli MG, Pettinari L, Moretti R, Logullo F, Gabrielli A. Subcutaneous immunoglobulin in polymyositis and dermatomyositis: a novel application. Autoimmun Rev 2010; 10:144-9. [PMID: 20858553 DOI: 10.1016/j.autrev.2010.09.004] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Accepted: 09/11/2010] [Indexed: 01/05/2023]
Abstract
OBJECTIVES To describe the feasibility and safety of subcutaneous immunoglobulin (SCIg) in polymyositis (PM) and dermatomyositis (DM). METHODS Since 2009, we used SCIg to treat patients with severe idiopathic myositis (4 with DM, 3 with PM), diagnosed according to the Bohan and Peter's criteria. SCIg (Vivaglobin®; CSL Behring) was administered by a programmable pump at the patient's usual IVIg monthly dose fractioned into equal doses given subcutaneously at weekly intervals. A standardized protocol was used to evaluate patients and to assess disease activity, treatment response and quality of life. RESULTS Seven female patients were studied. All were Caucasians, with a median age of 53 years and a median disease duration of 72 months. The median follow-up period was 14±4 months. During treatment period, no relapse of the disease occurred. All patients showed a favourable clinical response and reported a good tolerance to the treatment with an improved quality of life. CK serum levels decreased over time with a concomitant improvement in MRC and Rankin modified scores. Three patients were able to discontinue the immunosuppressant and all to reduce the daily maintenance prednisone dose. CONCLUSIONS Our experience demonstrates the beneficial effect and the safety of SCIg administration in active and refractory inflammatory myopathies.
Collapse
Affiliation(s)
- Maria Giovanna Danieli
- Clinica Medica, Dipartimento di Scienze Mediche e Chirurgiche, Università Politecnica delle Marche & Ospedali Riuniti, Ancona, Italy.
| | | | | | | | | |
Collapse
|
42
|
Olivieri BP, Vasconcellos R, Nóbrega A, Minoprio P, Kaveri SV, Araújo-Jorge TC. Intravenous immunoglobulin increases survival time in the acute phase of experimental Chagas disease. Parasite Immunol 2010; 32:464-9. [PMID: 20500678 DOI: 10.1111/j.1365-3024.2010.01212.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Chagas disease induced by Trypanosoma cruzi (Tc) infection is an important cause of mortality and morbidity affecting the cardiovascular system for which presently available therapies are insufficient and largely inadequate. Intravenous immunoglobulin (IVIg) is a therapeutic preparation containing normal polyspecific IgG obtained from plasma pools of several thousand healthy donors and is used in several autoimmune, inflammatory and infectious diseases. In the study of heart from mice chronically infected with Tc, we observed that IVIg restores type 1 atrioventricular block or bradycardia. In the present study, we investigated the effects of IVIg in acute Tc infection. Intravenous immunoglobulin administration after the first week of infection was associated with an increase in survival time. Taken together, results observed in the chronic and in the acute phase associate IVIg treatment with a favourable outcome in T. cruzi infection.
Collapse
Affiliation(s)
- B P Olivieri
- Laboratory of Innovations in Therapy, Education and Bioproducts, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | | | | | | | | |
Collapse
|
43
|
Matsumori A, Shimada M, Jie X, Higuchi H, Kormelink TG, Redegeld FA. Effects of Free Immunoglobulin Light Chains on Viral Myocarditis. Circ Res 2010; 106:1533-40. [DOI: 10.1161/circresaha.110.218438] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Akira Matsumori
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| | - Miho Shimada
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| | - Xiao Jie
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| | - Hirokazu Higuchi
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| | - Tom Groot Kormelink
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| | - Frank A. Redegeld
- From the Department of Cardiovascular Medicine (A.M., M.S., X.J., H.H.), Kyoto University Graduate School of Medicine, Japan; Beijing Tongren Hospital (X.J.), Capital Medical University, Beijing, China; and Division of Pharmacology and Pathophysiology (T.G.K., F.A.R.), Utrecht Institute of Pharmaceutical Sciences, Faculty of Science, Utrecht University, The Netherlands
| |
Collapse
|
44
|
Vuilleumier N, Rossier MF, Pagano S, Python M, Charbonney E, Nkoulou R, James R, Reber G, Mach F, Roux-Lombard P. Anti-apolipoprotein A-1 IgG as an independent cardiovascular prognostic marker affecting basal heart rate in myocardial infarction. Eur Heart J 2010; 31:815-23. [PMID: 20176799 DOI: 10.1093/eurheartj/ehq055] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
AIMS To assess the prognostic value of anti-apolipoprotein A-1 (anti-apoA-1) IgG after myocardial infarction (MI) and its association with major cardiovascular events (MACEs) at 12 months and to determine their association with resting heart rate (RHR), a well-established prognostic feature after MI. Anti-apoA-1 IgG have been reported in MI without autoimmune disease, but their clinical significance remains undetermined. METHODS AND RESULTS A total of 221 consecutive patients with MI were prospectively included, and all completed a 12-month follow-up. Major cardiovascular events consisted in death, MI, stroke, or hospitalization either for an acute coronary syndrome or heart failure. Resting heart rate was obtained on Holter the day before discharge under the same medical treatment. Neonate rat ventricular cardiomyocytes (NRVC) were used in vitro to assess the direct anti-apoA-1 IgG effect on RHR. During follow-up, 13% of patients presented a MACE. Anti-apoA-1 IgG positivity was 9% and was associated with a higher RHR (P = 0.0005) and higher MACE rate (adjusted OR, 4.3; 95% CI, 1.46-12.6; P = 0.007). Survival models confirmed the significant nature of this association. Patients with MACE had higher median anti-apoA-1 IgG values at admission than patients without (P = 0.007). On NRVC, plasma from MI patients and monoclonal anti-apoA-1 IgG induced an aldosterone and dose-dependent positive chronotropic effect, abrogated by apoA-1 and therapeutic immunoglobulin (IVIG) pre-incubation. CONCLUSIONS In MI patients, anti-apoA-1 IgG is independently associated with MACE at 1-year, interfering with a currently unknown aldosterone-dependent RHR determinant. Knowing whether anti-apoA-1 IgG assessment could be of interest to identify an MI patient subset susceptible to benefit from apoA-1/IVIG therapy remains to be demonstrated.
Collapse
Affiliation(s)
- Nicolas Vuilleumier
- Service of Laboratory Medicine, Department of Genetics and Laboratory Medicine, Geneva University Hospitals, Geneva 14, Switzerland.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Galeotti C, Bayry J, Kone-Paut I, Kaveri SV. Kawasaki disease: aetiopathogenesis and therapeutic utility of intravenous immunoglobulin. Autoimmun Rev 2010; 9:441-8. [PMID: 20004744 PMCID: PMC7185630 DOI: 10.1016/j.autrev.2009.12.004] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2009] [Accepted: 12/03/2009] [Indexed: 12/17/2022]
Abstract
Kawasaki disease (KD) is an acute febrile childhood vasculitis, associated with the development of coronary artery abnormalities in 25–30% of untreated patients. The aetiopathogenesis is not well known but it is accepted that an undefined infectious trigger in genetically predisposed individuals results in the disease. KD is characterized by an endothelial cell injury, which could be due to abnormal cytokine production and to generation of cytotoxic antibodies against the endothelial cells. Intravenous immunoglobulin IVIG is an effective treatment in preventing the occurrence of coronary artery abnormalities in KD. Several mechanisms may explain the anti-inflammatory effects of IVIG in this disease. They include modification of the cytokine balance, and alteration on both the differentiation and the function of monocytes/macrophages, neutrophils and lymphocytes.
Collapse
Affiliation(s)
- Caroline Galeotti
- INSERM U 872, Centre de Recherche des Cordeliers, Paris, F-75006, France
| | | | | | | |
Collapse
|
46
|
Dennert R, Velthuis S, Schalla S, Eurlings L, van Suylen RJ, van Paassen P, Tervaert JWC, Wolffs P, Goossens VJ, Bruggeman C, Waltenberger J, Crijns HJ, Heymans S. Intravenous immunoglobulin therapy for patients with idiopathic cardiomyopathy and endomyocardial biopsy-proven high PVB19 viral load. Antivir Ther 2010; 15:193-201. [DOI: 10.3851/imp1516] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
47
|
Abstract
Primary systemic vasculitides of the young are relatively rare diseases, but can have a significant morbidity and mortality. The purpose of this review is to provide an overview of the paediatric vasculitides. Vasculitides that predominantly affect children will be considered in more detail than vasculitic diseases that although are seen in children affect adults more commonly, such as the ANCA associated vasculitides. New classification criteria for childhood vasculitis have recently been proposed and are currently undergoing validation. Epidemiological clues continue to implicate infectious triggers in Kawasaki Disease and Henoch Schönlein purpura. Several genetic polymorphisms have now been described in the vasculitides that may be relevant in terms of disease predisposition or development of disease complications. Treatment regimens continue to improve, with the use of different immunosuppressive medications and newer therapeutic approaches such as biologic agents. However new challenges are looming in regards to the role of inflammation in endothelial health and the long term cardiovascular morbidity for children with primary systemic vasculitis. International multicenter collaboration is of utmost importance in order for us to further advance our understanding and improve the treatment and outcome of systemic vasculitis in the young.
Collapse
Affiliation(s)
- Despina Eleftheriou
- Department of Paediatric Rheumatology, Institute of Child Health and Great Ormond St Hospital for Children, London, UK.
| | | |
Collapse
|
48
|
Abstract
The elucidation of the intricate molecular network of costimulus and regulatory pathways of the immune system led to the design of molecular therapies that specifically inactivate some cellular responses and ameliorate some autoimmune and inflammatory diseases. This innovative concept opens a new class of therapies, and one of the central components that could be targeted in future molecular therapies is the Fas-based pathway. Both soluble and membrane-bound Fas and Fas-L molecules exert a wide range of proinflammatory functions through the secretion of cytokines and chemokines, cellular chemotaxis, transcriptional regulation, cellular death, and others. Accordingly, many chronic inflammatory diseases, including myocarditis, are attenuated in mice lacking either molecule. Although it is tempting to speculate that the Fas/Fas-L pathway could be targeted for in vivo myocarditis therapy, the plurality of Fas/Fas-L functions can be an obstacle, leading to important side effects. In this review, we suggest that the injection of nonagonistic antibodies raised against the Fas molecule or the inactivation of downstream Fas-1,4,5-inositol triphosphate cascade are possible targets for myocarditis treatment.
Collapse
|
49
|
Lee JL, Naguwa SM, Cheema GS, Gershwin ME. Acute rheumatic fever and its consequences: a persistent threat to developing nations in the 21st century. Autoimmun Rev 2009; 9:117-23. [PMID: 19386288 DOI: 10.1016/j.autrev.2009.04.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Accepted: 04/06/2009] [Indexed: 10/20/2022]
Abstract
Acute rheumatic fever (ARF) is an autoimmune, multi-system response secondary to molecular mimicry following Lancefield group A streptococcus (GAS) pharyngitis; it is now most commonly found in the pediatric populations of developing nations. The major source of morbidity and mortality of ARF stems from rheumatic heart disease (RHD), although the cardinal symptoms of the disease also include polyarthritis, Sydenham's chorea, subcutaneous nodules, and erythema marginatum. Therapy is aimed towards treating the initial GAS infection, using anti-inflammatory medications for acute symptoms and surgery to correct RHD. Secondary prevention is crucial, given the high risk of recurrence, and includes long-term antibiotic prophylaxis. However, vaccination towards GAS may soon be on the horizon, which may assist in both decreasing the risk of initial infection in naïve patients and helping to lower the risk of recurrence.
Collapse
Affiliation(s)
- Jennifer L Lee
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, Suite 6510, Davis, CA 95616, USA
| | | | | | | |
Collapse
|
50
|
Nussinovitch U, Shoenfeld Y. Autoimmunity and heart diseases: pathogenesis and diagnostic criteria. Arch Immunol Ther Exp (Warsz) 2009; 57:95-104. [PMID: 19333734 DOI: 10.1007/s00005-009-0013-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2008] [Accepted: 12/05/2008] [Indexed: 12/11/2022]
Abstract
Autoimmunity may evolve in predisposed individuals following an exogenous trigger. Autoimmunity is affected by genetic, immune, hormonal, and environmental factors. Immune mechanisms in heart diseases are complex and often not completely understood. Several cardiac disorders are believed to be mediated by an immune reaction. Both humoral and cellular immunity are associated with the development of myocarditis, dilated cardiomyopathy, heart failure, rheumatic fever, and atherosclerosis. Here the diagnostic criteria and autoimmune aspects of autoimmune-mediated cardiac disorders are reviewed. New diagnostic criteria for "autoimmune dilated cardiomyopathy" were recently suggested by the authors. They presume that establishing a dominant autoimmune etiology in some patients will have clinical significance because these patients will potentially gain the greatest benefit from immunosuppressive and immunomodulating treatments.
Collapse
Affiliation(s)
- Udi Nussinovitch
- Department of Medicine B, Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | | |
Collapse
|