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Sircana MC, Erre GL, Castagna F, Manetti R. Crosstalk between Inflammation and Atherosclerosis in Rheumatoid Arthritis and Systemic Lupus Erythematosus: Is There a Common Basis? Life (Basel) 2024; 14:716. [PMID: 38929699 PMCID: PMC11204900 DOI: 10.3390/life14060716] [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: 05/01/2024] [Revised: 05/24/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024] Open
Abstract
Cardiovascular disease is the leading cause of morbidity and mortality in patients with rheumatoid arthritis and systemic lupus erythematosus. Traditional cardiovascular risk factors, although present in lupus and rheumatoid arthritis, do not explain such a high burden of early cardiovascular disease in the context of these systemic connective tissue diseases. Over the past few years, our understanding of the pathophysiology of atherosclerosis has changed from it being a lipid-centric to an inflammation-centric process. In this review, we examine the pathogenesis of atherosclerosis in systemic lupus erythematosus and rheumatoid arthritis, the two most common systemic connective tissue diseases, and consider them as emblematic models of the effect of chronic inflammation on the human body. We explore the roles of the inflammasome, cells of the innate and acquired immune system, neutrophils, macrophages, lymphocytes, chemokines and soluble pro-inflammatory cytokines in rheumatoid arthritis and systemic lupus erythematosus, and the roles of certain autoantigens and autoantibodies, such as oxidized low-density lipoprotein and beta2-glycoprotein, which may play a pathogenetic role in atherosclerosis progression.
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Affiliation(s)
| | | | | | - Roberto Manetti
- Department of Medical, Surgical and Pharmacology, University of Sassari, 07100 Sassari, Italy; (G.L.E.); (F.C.)
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Sierra-Galan LM, Bhatia M, Alberto-Delgado AL, Madrazo-Shiordia J, Salcido C, Santoyo B, Martinez E, Soto ME. Cardiac Magnetic Resonance in Rheumatology to Detect Cardiac Involvement Since Early and Pre-clinical Stages of the Autoimmune Diseases: A Narrative Review. Front Cardiovasc Med 2022; 9:870200. [PMID: 35911548 PMCID: PMC9326004 DOI: 10.3389/fcvm.2022.870200] [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: 02/06/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Autoimmune diseases (ADs) encompass multisystem disorders, and cardiovascular involvement is a well-known feature of autoimmune and inflammatory rheumatic conditions. Unfortunately, subclinical and early cardiovascular involvement remains clinically silent and often undetected, despite its well-documented impact on patient management and prognostication with an even more significant effect on severe and future MACE events as the disease progresses. Cardiac magnetic resonance imaging (MRI), today, commands a unique position of supremacy versus its competition in cardiac assessment and is the gold standard for the non-invasive evaluation of cardiac function, structure, morphology, tissue characterization, and flow with the capability of evaluating biventricular function; myocardium for edema, ischemia, fibrosis, infarction; valves for thickening, large masses; pericardial inflammation, pericardial effusions, and tamponade; cardiac cavities for thrombosis; conduction related abnormalities and features of microvascular and large vessel involvement. As precise and early detection of cardiovascular involvement plays a critical role in improving the outcome of rheumatic and autoimmune conditions, our review aims to highlight the evolving role of CMR in systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), rheumatoid arthritis (RA), systemic sclerosis (SSc), limited sclerosis (LSc), adult-onset Still's disease (AOSD), polymyositis (PM), dermatomyositis (DM), eosinophilic granulomatosis with polyangiitis (EGPA) (formerly Churg-Strauss syndrome), and DRESS syndrome (DS). It draws attention to the need for concerted, systematic global interdisciplinary research to improve future outcomes in autoimmune-related rheumatic conditions with multiorgan, multisystem, and cardiovascular involvement.
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Affiliation(s)
- Lilia M. Sierra-Galan
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
| | - Mona Bhatia
- Department of Imaging, Fortis Escorts Heart Institute, New Delhi, India
| | | | - Javier Madrazo-Shiordia
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
| | - Carlos Salcido
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
| | - Bernardo Santoyo
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
| | - Eduardo Martinez
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
| | - Maria Elena Soto
- Cardiology Department of the Cardiovascular Division of the American British Cowdray Medical Center, Mexico City, Mexico
- Immunology Department of the National Institute of Cardiology, “Ignacio Chavez”, Mexico City, Mexico
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Le Ho Y, Ahmad Zaidi NA, Salleh A, Abdul Kareem BA. Aortic valve surgery for aortic regurgitation caused by Libman-Sacks endocarditis in a patient with primary antiphospholipid syndrome: a case report. J Cardiothorac Surg 2021; 16:92. [PMID: 33865405 PMCID: PMC8052785 DOI: 10.1186/s13019-021-01458-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 04/05/2021] [Indexed: 11/10/2022] Open
Abstract
Background Antiphospholipid syndrome is an antibody mediated pro-thrombotic state leading to various arterial and venous thromboses. The syndrome can be either primary or secondary to other autoimmune diseases, commonly systemic lupus erythematosus. Cardiac involvement, in particular valvular disease is common in patients with antiphospholipid syndrome, occurring in about a third of these patients. Valvular diseases associated with antiphospholipid syndrome often occur as valve thickening and non-bacterial vegetation or Libman-Sacks endocarditis. Deposits of antiphospholipid immunoglobulin and complement components are commonly observed in the affected valves, suggesting an inflammatory process resulting in valvular vegetation and thickening. Libman-Sacks endocarditis has a high propensity towards mitral valve, although haemodynamically significant valvular dysfunction is rare. Case presentation We present a successful aortic valve replacement with cardiopulmonary bypass in a 48 years old lady with antiphospholipid syndrome, who has severe aortic regurgitation as a result of Libman-sacks endocarditis. Antiphospholipid antibodies were positive and the clinical data showed both negative cultures and infective parameters. Surgically resected vegetations revealed sterile fibrinous and verrucous vegetations on aortic valve. Valve replacement and the course of cardiopulmonary bypass was uneventful, and the patient was discharged well. Conclusions Classically Libman-Sacks endocarditis is often and more commonly associated with autoimmune diseases such as systemic lupus erythematosus, although it can occur in both primary and secondary antiphospholipid syndrome. It is not a common entity, and it is a frequent underestimated disease as most clinicians do not routinely screen for valvular lesion in patients with antiphospholipid syndrome unless they are symptomatic. However, due to its high prevalence of cardiac involvement, clinicians should have a high index of suspicion in the attempt to minimize cardiovascular and haemodynamic complications. Valve surgery in patients with antiphospholipid syndrome carries considerable early and late morbidity and mortality, usually caused by thromboembolic and bleeding events. The perioperative anticoagulation management and haemostatic aspect of antiphospholipid syndrome present an exceptional challenges to clinicians, surgeons, anaesthetists and laboratory personnel.
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Affiliation(s)
- Yan Le Ho
- Department of Cardiothoracic Surgery, Penang General Hospital, Jalan Residensi, 10990, George Town, Pulau Pinang, Malaysia.
| | - Nurul Atiqah Ahmad Zaidi
- Department of Pathology, Penang General Hospital, Jalan Residensi, 10990, George Town, Pulau Pinang, Malaysia
| | - Ahmadi Salleh
- Department of Cardiothoracic Surgery, Penang General Hospital, Jalan Residensi, 10990, George Town, Pulau Pinang, Malaysia
| | - Basheer Ahamed Abdul Kareem
- Department of Cardiothoracic Surgery, Penang General Hospital, Jalan Residensi, 10990, George Town, Pulau Pinang, Malaysia
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Carrión-Barberà I, Salman-Monte TC, Vílchez-Oya F, Monfort J. Neuropsychiatric involvement in systemic lupus erythematosus: A review. Autoimmun Rev 2021; 20:102780. [PMID: 33609799 DOI: 10.1016/j.autrev.2021.102780] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 12/31/2020] [Indexed: 02/07/2023]
Abstract
The neuropsychiatric involvement in systemic lupus erythematosus (NPSLE) is a challenge for clinicians, both at a diagnostic and therapeutic level. Although in 1999 the American College of Rheumatology (ACR) proposed a set of definitions for 19 NPSLE syndromes, with the intention of homogenizing the terminology for research purposes and clinical practice, the prevalence of NPSLE varies widely according to different series and is estimated to be between 37 and 95%. This is due to multiple factors such as the unalike definitions used, the diverse design of the studies, type of population, race, type and severity of symptoms, and follow-up of the different cohorts of patients with SLE. In recent years, some authors have tried excluding minor neuropsychiatric manifestations in order to try to reduce this wide variation in the prevalence of NPSLE since they are very prevalent in the general population; others authors have developed various models for the attribution of neuropsychiatric events to SLE that can assist clinicians in this diagnostic process, and finally, some authors developed and validated in 2014 a new algorithm based on the definitions of the ACR that includes the evaluation of the patient's lupus activity together with imaging techniques and the analysis of cerebrospinal fluid (CSF), with the aim of trying to differentiate the true neuropsychiatric manifestations attributable to SLE. In 2010, the European League Against Rheumatism (EULAR) developed recommendations for the management of NPSLE. We found abundant literature published later where, in addition to the recommendations for the management of the 19 NPSLE syndromes defined by the ACR, additional recommendations are given for other neurological and/or psychiatric syndromes, conditions, and complications that have been associated to SLE in recent years. We review below the diagnostic and therapeutic management of the different entities.
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Affiliation(s)
| | | | - F Vílchez-Oya
- Rheumatology Department, Hospital del Mar/Parc de Salut Mar-IMIM, Spain.
| | - Jordi Monfort
- Rheumatology Department, Hospital del Mar/Parc de Salut Mar-IMIM, Spain.
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Dorsolateral medullary infarction during skin infection by Stenotrophomonas maltophilia in a patient with triple antiphospholipid antibody positivity: a case-based review. Clin Rheumatol 2020; 40:2965-2971. [PMID: 33155156 PMCID: PMC7643724 DOI: 10.1007/s10067-020-05489-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/20/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
Abstract
Thrombotic events are the most frequent causes of death in patients with antiphospholipid syndrome (APS). Previous studies have reported infection to be the most important trigger of thrombosis in APS, with molecular mimicry considered to be a major mechanism. Although timely management of infections has been recommended in patients with high suspicion of infection, anti-infective therapy would not take effect in a short time due to the dilemma in determining the origins of infection, especially in patients undergoing immunosuppressive therapy. Here, we describe a 26-year-old patient with systemic lupus erythematosus with triple antiphospholipid antibody positivity who had a stroke involving her dorsolateral medulla, despite timely anti-infective treatment within the context of skin infection caused by Stenotrophomonas maltophilia. To the best of our knowledge, it is the first report about the association between Stenotrophomonas maltophilia infection and thrombotic complications in APS. Thus, solely focusing on anti-infective therapy by the current recommendation for the management of APS may be insufficient within the context of infection; early initiation of effective anticoagulation should also be suggested until the anti-infective therapy becomes effective, especially in patients with high-risk antiphospholipid antibody profiles, in whom the potential benefit would outweigh the risk of bleeding.
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6
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Arnautovic JZ, Yamasaki H, Rosman HS. Multiple embolic strokes as a result of Libman–Sacks endocarditis associated with lupus and secondary antiphospholipid antibody syndrome: a case report. Eur Heart J Case Rep 2018; 2:yty094. [PMID: 31020171 PMCID: PMC6176972 DOI: 10.1093/ehjcr/yty094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 07/28/2018] [Indexed: 11/24/2022]
Abstract
Background Libman–Sacks endocarditis (LSE) is an infrequently recognized pathogenesis of embolic cerebrovascular disease. Patients often have asymptomatic valvular dysfunction which if not recognized promptly, can lead to serious complications such as heart failure, arrhythmias, cerebroembolic phenomena with increased neurocognitive disability, and even death. It can be associated with systemic lupus erythematosus and/or antiphospholipid antibody syndrome (APLS). Case summary Previously very healthy and active, 49-year-old Caucasian female with past medical history of mild lupus, for which she stopped treatment 10 year ago, saw a primary care physician complaining of intermittent double vision of 2 months duration. Urgent brain magnetic resonance imaging revealed multiple embolic infarcts of the brain stem. Further comprehensive work-up led to diagnosis of mitral LSE and APLS. After 2 months of systemic anticoagulation with warfarin and immunosuppressive therapy with hydroxychloroquine sulfate, repeat imaging demonstrated resolution of the mitral valve vegetation with no clinical recurrence of thromboembolic events at 6 months. Discussion Mild, often silent, autoimmune disease as described in our case can lead to significant cerebrovascular disease. Patients who present with cryptogenic strokes with high suspicion of underlying autoimmune disease should be worked up thoroughly for possible valvular heart disease associated with lupus, APLS, or both. Acquisition of transoesophageal images proved superior to transthoracic approach and it should be implemented in these subsets of patients. With this case report, we highlight the importance of early recognition of cardiac manifestations, amelioration of risk factors, as well as close follow-up of lupus or APLS patients, as crucial steps in reducing their morbidity and mortality along with preventing recurrence or progression of cerebrovascular disease.
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Affiliation(s)
- Jelena Z Arnautovic
- Division of Cardiovascular Medicine, St. John Providence Ascension Health System, 11800 Twelve Mile Rd, Warren, MI, USA
| | - Hiroshi Yamasaki
- Division of Cardiovascular Medicine, St. John Providence Ascension Health System, 11800 Twelve Mile Rd, Warren, MI, USA
| | - Howard S Rosman
- Division of Cardiovascular Medicine, St. John Providence Ascension Health System, 11800 Twelve Mile Rd, Warren, MI, USA
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7
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Antiphospholipid Syndrome: Role of Vascular Endothelial Cells and Implications for Risk Stratification and Targeted Therapeutics. J Am Coll Cardiol 2017; 69:2317-2330. [PMID: 28473138 DOI: 10.1016/j.jacc.2017.02.058] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 02/21/2017] [Accepted: 02/28/2017] [Indexed: 12/28/2022]
Abstract
Antiphospholipid syndrome (APS) is an autoimmune disease characterized by venous thromboembolism, arterial thrombosis, and obstetric morbidities in the setting of persistently positive levels of antiphospholipid antibodies measured on 2 different occasions 12 weeks apart. Patients with APS are at increased risk for accelerated atherosclerosis, myocardial infarction, stroke, and valvular heart disease. Vascular endothelial cell dysfunction mediated by antiphospholipid antibodies and subsequent complement system activation play a cardinal role in APS pathogenesis. Improved understanding of their pathogenic function could help in the risk stratification of patients with APS and provide new molecular therapeutic targets.
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Murtaza G, Iskandar J, Humphrey T, Adhikari S, Kuruvilla A. Lupus-Negative Libman-Sacks Endocarditis Complicated by Catastrophic Antiphospholipid Syndrome. Cardiol Res 2017; 8:57-62. [PMID: 28515823 PMCID: PMC5421487 DOI: 10.14740/cr534e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2017] [Indexed: 11/11/2022] Open
Abstract
Libman-Sacks endocarditis is characterized by sterile and verrucous lesions that predominantly affect the aortic and mitral valves. In most cases, patients do not have significant valvular dysfunction. However, patients with significant valvular dysfunction may present with serious complications such as cardiac failure, arrhythmias, and thromboembolic events. Recently, association of Libman-Sacks endocarditis with antiphospholipid antibody syndrome (APS) has been made. APS is most commonly defined by venous and arterial thrombosis, recurrent pregnancy loss, and thrombocytopenia. While the syndrome can be a primary syndrome, it is usually secondary to systemic lupus erythematosus. Catastrophic antiphospholipid syndrome (CAPS) can be a life-threatening presentation of APS and can occur in 1% of patients with antiphospholipid syndrome. We present a very rare case of a young female patient with lupus-negative Libman-Sacks endocarditis complicated by CAPS.
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Affiliation(s)
- Ghulam Murtaza
- Department of Internal Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
| | - Joy Iskandar
- Department of Internal Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
| | - Tara Humphrey
- Department of Internal Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
| | - Sujeen Adhikari
- Department of Internal Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
| | - Aneesh Kuruvilla
- Department of Internal Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
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9
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Abstract
Accelerated atherosclerosis leading to coronary artery disease (CAD) and other cardiac manifestations have increasing importance for the management and outcome of systemic lupus erythematosus (SLE). There is increased cardiovascular mortality in SLE. Several traditional and disease-related risk factors, as well as corticosteroids are involved in lupus-associated atherosclerosis and its clinical manifestations. Cardiovascular risk is even higher in lupus patients also having secondary antiphospholipid syndrome (APS) due to the additive effects of SLE- and APS-related risk factors. The primary and secondary prevention of atherosclerosis and CAD in these diseases includes drug treatment, such as the use of statins and aspirin, as well as lifestyle modifications. Apart from CAD, other cardiac manifestations may also be present in SLE patients. Among these conditions, pericarditis is the most common, however, myocarditis, endocarditis and valvular disease, conduction abnormalities, impairment of systolic and diastolic function, pulmonary or peripheral arterial hypertension and microcirculatory problems may also occur. Early diagnosis of SLE, active immunosuppressive treatment and close follow-up of lupus patients and prevention may help to minimize cardiovascular risk in these individuals.
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Affiliation(s)
- Z Szekanecz
- Third Department of Medicine, Rheumatology Division, University Medical School of Debrecen, Debrecen, Hungary
| | - Y Shoenfeld
- Department of Medicine B and Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
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10
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Abstract
Heart damage, mediated by different autoantibodies can involve several anatomical heart structures: valves, arteries, conduction tissue. Verrucous endocarditis is frequently reported in patients with antiphospholipid syndrome (APS) with or without systemic lupus erythematosus (SLE), particularly if they suffer from central nervous system involvement. Antiphospholipid antibodies (aPL) were shown deposited at subendothelial level of the affected valves. According to several in vitro and in vivo experimental models, aPL, anti-oxidized LDL (oxLDL), anti-heat shock protein 65 (HSP65) and anti-endothelial cells antibodies (AECA) seem to be involved in the pathogenesis of the atherosclerosis phenomena described in systemic autoimmune disease and vasculitis. However, the observation of the association of the same antibodies with clinical and subclinical atherosclerosis in patients is still controversial. The children of anti-Ro/SSA positive mothers can be affected by the congenital heart block. Anti Ro/SS-A antibodies play a major pathogenic role in affecting the heart conduction tissue in this rare condition.
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Affiliation(s)
- A Tincani
- Rheumatology and Clinical Immunology, Brescia Hospital and University, Brescia, Italy.
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11
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Blank M, Aron-Maor A, Shoenfeld Y. From rheumatic fever to Libman-Sacks endocarditis: is there any possible pathogenetic link? Lupus 2016; 14:697-701. [PMID: 16218470 DOI: 10.1191/0961203305lu2203oa] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The heart lesions of rheumatic fever and the heart involvement in antiphospholipid syndrome (APS), have different clinical pictures. Yet, there are several common characteristics linking both diseases: 1) central nervous system (CNS) and heart involvement; 2) molecular mimicry between the a pathogen and the origin of the disease; 3) cross reacting antibodies between the pathogen and self molecules; 4) endothelial cell activation in the ‘crime-area’ i.e., the valves; 5) some of the patients with RF have circulating antiphospholipid antibodies, while APS may be associated with streptococcal infection; and 6) recently, a cross-reactivity between antibodies directed to the streptococcal M-protein and its synthetic derivative in rheumatic fever (RF) and antibodies derived from APS patients targeting the beta-2-glycoprotein-I (β2GPI) and a β2GPI related synthetic peptide. In the current paper, we summarize the possible links between the heart involvement in RF and APS.
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Affiliation(s)
- M Blank
- Department of Internal Medicine B, The Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Sackler Faculty of Medicine, Tel-Aviv University, Israel
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12
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Ünlü O, Zuily S, Erkan D. The clinical significance of antiphospholipid antibodies in systemic lupus erythematosus. Eur J Rheumatol 2016; 3:75-84. [PMID: 27708976 PMCID: PMC5042235 DOI: 10.5152/eurjrheum.2015.0085] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 12/20/2015] [Indexed: 12/22/2022] Open
Abstract
Antiphospholipid syndrome (APS) is the association of thrombosis and/or pregnancy morbidity with antiphospholipid antibodies (aPL). Thirty to forty percent of systemic lupus erythematosus (SLE) patients are tested positive for aPL, which may have an impact on the SLE presentation, management, and prognosis. Compared with SLE patients without aPL, those with aPL have a higher prevalence of thrombosis, pregnancy morbidity, valve disease, pulmonary hypertension, livedo reticularis, thrombocytopenia, hemolytic anemia, acute/chronic renal vascular lesions, and moderate/severe cognitive impairment; worse quality of life; and higher risk of organ damage. The use of low-dose aspirin (LDA) is controversial for primary thrombosis and pregnancy morbidity prevention because of the lack of strong prospective controlled data. Similarly, the use of anticoagulation is controversial for patients with an aPL-related nephropathy. Until further studies are available, physicians should discuss the risk/benefits of LDA or anticoagulation as well as the available literature with patients.
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Affiliation(s)
- Ozan Ünlü
- Division of Rheumatology, Barbara Volcker Center for Women and Rheumatic Disease, Hospital for Special Surgery, Weill Cornell Medicine, New York, USA
| | - Stephane Zuily
- Division of Vascular Medicine, Centre Hospitalier Universitaire de Nancy, Regional Competence Centre For RareVascular and Systemic Autoimmune Diseases, Nancy, France
| | - Doruk Erkan
- Division of Rheumatology, Barbara Volcker Center for Women and Rheumatic Disease, Hospital for Special Surgery, Weill Cornell Medicine, New York, USA
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13
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Abstract
Autoimmune carditis is associated with many human rheumatic conditions, including rheumatic fever, systemic lupus erythematosus, and rheumatoid arthritis. The immune mechanisms that mediate the cardiovascular pathology connected to these diseases are poorly defined. Several animal models are used to recapitulate human pathophysiology in order to better characterize the immunopathogenic mechanisms driving autoimmune endocardial inflammation. These animal models point toward common mechanisms mediating autoimmune endocarditis; in particular, CD4+ T cells and pro-inflammatory macrophages play critical roles in directing the disease process. The goals of this review are to discuss the prevailing animal models of autoimmune endocarditis and their underlying immunologic mechanisms and to provide insight regarding potential therapeutic targets in humans.
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15
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Increased Risk for Heart Valve Disease Associated With Antiphospholipid Antibodies in Patients With Systemic Lupus Erythematosus. Circulation 2011; 124:215-24. [DOI: 10.1161/circulationaha.111.028522] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Jin SJ, Yoon JH, Kim HW, Kim H, Yoon JH, Rim SJ, Song YG. A Case of Libman-Sacks Endocarditis that Developed after Infective Endocarditis. Infect Chemother 2011. [DOI: 10.3947/ic.2011.43.5.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Sung Joon Jin
- Division of Infectious Diseases, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Ji Hyun Yoon
- Division of Cardiology, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Hye Won Kim
- Division of Infectious Diseases, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Heewook Kim
- Division of Infectious Diseases, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Ji Hyun Yoon
- Division of Infectious Diseases, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Se Joong Rim
- Division of Cardiology, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
| | - Young Goo Song
- Division of Infectious Diseases, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, Korea
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18
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Soltész P, Szekanecz Z, Kiss E, Shoenfeld Y. Cardiac manifestations in antiphospholipid syndrome. Autoimmun Rev 2007; 6:379-86. [PMID: 17537384 DOI: 10.1016/j.autrev.2007.01.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2006] [Accepted: 01/07/2007] [Indexed: 11/19/2022]
Abstract
Antiphospholipid syndrome (APS) is a systemic autoimmune disease associated with arterial and venous thrombotic events and recurrent fetal loss. Cardiac manifestations in APS primarily include accelerated atherosclerosis leading to cardiovascular disease. There is increased cardiovascular mortality in APS. Cardiovascular risk is even higher in secondary APS in lupus patients. Several traditional and disease-related, autoimmune-inflammatory risk factors are involved in APS-associated atherosclerosis and its clinical manifestations. Antiphospholipid antibodies (APA), lupus anticoagulant, anti-oxLDL and other antibodies have been implicated in vascular events underlying APS. The primary and secondary prevention of atherosclerosis and CAD in these diseases includes drug treatment, such as the use of statins and aspirin, as well as lifestyle modifications. Apart from atherosclerosis and CVD, other cardiac manifestations may also be present in these patients. Among these conditions, valvular disease including thickening and vegetations is the most common. APA are involved in the pathogenesis of Libman-Sacks endocarditis usually associated with SLE. In addition, ventricular dysfunction, intracardiac thrombi and myxomas, pulmonary hypertension may also exist in APS patients. Early diagnosis of APS, thorough examination of the heart, control of traditional risk factors by lifestyle modifications and pharmacotherapy, probably anti-inflammatory treatment, and close follow-up of APS patients may help to minimize cardiovascular risk in these individuals.
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Affiliation(s)
- Pál Soltész
- Third Department of Medicine, Cardiovascular Unit, University Medical School of Debrecen, Debrecen, H-4004, Hungary
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19
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Tenedios F, Erkan D, Lockshin MD. Cardiac manifestations in the antiphospholipid syndrome. Rheum Dis Clin North Am 2006; 32:491-507. [PMID: 16880080 DOI: 10.1016/j.rdc.2006.05.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Experimental evidence reveals that aPL are not only markers of APS, but also may play a causative role in the development of vascular thrombosis and pregnancy morbidity. The pathogenic mechanisms of aPL seem to be heterogeneous, including endothelial cell activation, the direct inhibition of the activated protein C pathway, abnormalities in platelet function, and in complement activation. aPLs induce proadhesive, proinflammatory, and procoagulant molecules that provide a persuasive explanation for induction of thrombosis in APS. Cardiac manifestations in APS include valve abnormalities (valve thickening and vegetations), occlusive arterial disease (atherosclerosis and myocardial infarction), intracardiac emboli, ventricular dysfunction, and pulmonary hypertension. aPL may be associated with accelerated atherosclerosis in APS patients. Valve disease is the most important and most common cardiac manifestation of APS. The precise mechanism by which valves become deformed is not yet fully known.
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Affiliation(s)
- Felicia Tenedios
- Hospital for Special Surgery, Department of Rheumatology, Weill Medical College of Cornell University, 535 East 70(th) Street, New York, NY 10021, USA.
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Blank M, Krause I, Magrini L, Spina G, Kalil J, Jacobsen S, Thiesen HJ, Cunningham MW, Guilherme L, Shoenfeld Y. Overlapping humoral autoimmunity links rheumatic fever and the antiphospholipid syndrome. Rheumatology (Oxford) 2006; 45:833-41. [PMID: 16705050 DOI: 10.1093/rheumatology/kel118] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Rheumatic fever (RF) and the antiphospholipid syndrome (APS) are autoimmune diseases that share similar cardiac and neurological pathologies. We assessed the presence of shared epitopes between M protein, N-acetyl-beta-D-glucosamine (GlcNAc) and beta2 glycoprotein-I (beta2GPI), the pathogenic molecules engaged in these autoimmune conditions. METHODS Sera from the APS patients were affinity-purified on beta2GPI and beta2GPI-related peptide columns. Sera from RF patients were affinity-purified on protein G column. The beta2GPI and M protein-related peptides were prepared by conventional solid-phase peptide synthesis. The enzyme-linked immunosorbent assay direct binding and inhibition studies were performed on the RF and APS sera for the presence, and cross-reactivity, of antibodies against beta2GPI, beta2GPI-related peptides, streptococcal M protein, M-derived peptides and GlcNAc. RESULTS Antibodies (Abs) to beta2GPI were found in 24.4% of 90 RF patients. Antibodies against various beta2GPI-related peptides were found in 1.1-36.7% of the patients. The immunoglobulin G sera from RF patients possessed significant anti-beta2GPI activity, while sera from APS patients contained a considerable anti-streptococcal M protein as well as anti-GlcNAc activity. Furthermore, affinity-purified anti-beta2GPI and anti-beta2GPI-related peptide Abs from APS patients cross-reacted with streptococcal M protein and M5 peptide, while beta2GPI and beta2GPI-related peptides inhibited anti-streptococcal M protein activity from RF patients. The results were confirmed by immunoblot analyses. The beta2GPI also inhibited anti-GlcNAc activity from APS patients with chorea. CONCLUSIONS The results of our study, showing a considerable overlap of humoral immunity in RF and APS, support a hypothesis that common pathogenic mechanisms underlie the development of cardiac valve lesions and Central Nervous System abnormalities in both diseases.
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Affiliation(s)
- M Blank
- Research Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 52621, Israel
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Shoenfeld Y, Blank M, Cervera R, Font J, Raschi E, Meroni PL. Infectious origin of the antiphospholipid syndrome. Ann Rheum Dis 2006; 65:2-6. [PMID: 16344491 PMCID: PMC1797971 DOI: 10.1136/ard.2005.045443] [Citation(s) in RCA: 126] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Harel M, Aron-Maor A, Sherer Y, Blank M, Shoenfeld Y. The infectious etiology of the antiphospholipid syndrome: links between infection and autoimmunity. Immunobiology 2005; 210:743-7. [PMID: 16325492 DOI: 10.1016/j.imbio.2005.10.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2005] [Accepted: 08/30/2005] [Indexed: 11/19/2022]
Abstract
Like many other autoimmune diseases, the antiphospholipid syndrome (APS) is considered as of a multifactorial etiology, mainly genetic susceptibility coinciding with environmental triggers, of which infectious agents are considered most prominent. Different clinical and experimental studies of the beta2 glycoprotein I (beta 2 GPI) molecule, one of the target autoantigens in APS, have linked infection to the development of APS. Using a peptide phage library, it has been shown that target epitopes of beta 2 GPI share similarities with common infectious pathogens. Also, circulating anti-beta 2 GPI antibodies have been identified in the sera of patients with different infectious conditions, and have been associated with various clinical APS manifestations. Molecular mimicry as a key mechanism linking infection and APS has been demonstrated in experimental models. In these studies, APS was induced by immunization of mice to various microbial pathogens. Anti-beta 2 GPI titers were found to be especially high following immunization with Haemophilus influenzae, Neisseria gonorrheae or tetanus toxoid. These findings contribute greatly to the understanding of APS pathogenesis, as well as create new directions for therapy modalities, namely specific peptide toleragens and antimicrobial treatment.
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Affiliation(s)
- Michal Harel
- Department of Medicine 'B' and Center of Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 52621, Israel
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Turiel M, Sarzi-Puttini P, Peretti R, Bonizzato S, Muzzupappa S, Atzeni F, Rossi E, Doria A. Five-year follow-up by transesophageal echocardiographic studies in primary antiphospholipid syndrome. Am J Cardiol 2005; 96:574-9. [PMID: 16098314 DOI: 10.1016/j.amjcard.2005.04.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2004] [Revised: 04/06/2005] [Accepted: 04/05/2005] [Indexed: 10/25/2022]
Abstract
This prospective study describes valvular abnormalities assessed by transesophageal echocardiography (TEE) in patients with primary antiphospholipid syndrome (APLS) over a 5-year follow-up. Of the 56 patients with APLS evaluated at baseline, 47 (84%) had repeat TEE examinations, including 3 patients who died before the end of the follow-up. The first TEE study showed cardiac involvement (thickening or vegetations and embolic sources) in 34 subjects (61%), with mitral valve thickening, the most common abnormality, present in 30 patients (54%). Embolic sources were found in 14 patients (25%; 9 severe spontaneous echocardiographic contrast, 5 Libman-Sacks endocarditis), associated with mitral valve thickening or stenosis in 10 patients. Over the 5-year follow-up, cardiac involvement was unchanged in 30 subjects (64%). New cardiac abnormalities were observed in 17 patients (36%), 15 (88%) with high immunoglobulin-G (IgG) anticardiolipin antibody (aCL) titers and 2 (12%) with low IgG aCL titers. In conclusion, this study showed that mitral valve thickening and embolic sources are frequently observed in patients with APLS. Anticoagulant and/or antiplatelet treatment was ineffective in terms of valvular lesion regression. New appearances of cardiac involvement are significantly related to high IgG aCL titers.
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Affiliation(s)
- Maurizio Turiel
- Department of Cardiology, Istituto Ortopedico Galeazzi, Italy.
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