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Ibrahim-Achi Z, Jorge-Pérez P, Abreu-González P, López-Mejías R, Martín-González C, González-Gay MÁ, Ferraz-Amaro I. Malondialdehyde Serum Levels in Patients with Systemic Sclerosis Relate to Dyslipidemia and Low Ventricular Ejection Fraction. Antioxidants (Basel) 2023; 12:1668. [PMID: 37759971 PMCID: PMC10525833 DOI: 10.3390/antiox12091668] [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: 08/01/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/29/2023] Open
Abstract
Systemic sclerosis (SSc) is a chronic disease characterized by vasculopathy with the involvement of dysfunctional microcirculatory vessels. Features of the disease include progressive fibrosis of the skin and internal organs and systemic inflammation characterized by the presence of circulating autoantibodies and proinflammatory cytokines. Furthermore, macrovascular disease and atherosclerosis are more common in patients with SSc than in the general population. Oxidative stress plays a crucial role in the development of several processes, including endothelial dysfunction, cancer, inflammation, and atherogenesis. Malondialdehyde (MDA) is a well-established marker of oxidative stress. In this work, we have analyzed the relationship between serum MDA levels and clinical, laboratory, and vascular characteristics in a well-characterized cohort of 53 patients with SSc. A multivariable analysis was performed to study the relationship between circulating MDA and disease characteristics in patients with SSc. Cardiovascular assessment was also performed, including ultrasonography of the carotid and aorta, and echocardiography. MDA showed a significant and positive relationship with the serum levels of lipid profile molecules such as total cholesterol (β coefficient = 0.006 (95% CI: 0.0004 to 0.01), nmol/mL, p = 0.037) and LDL cholesterol (β coefficient = 0.008 (95% CI: 0.001 to 0.01) nmol/mL, p = 0.017). On the contrary, most manifestations of the disease, including skin, lung, and joint involvement, as well as the presence of digital ulcers, were not related to MDA. However, high MDA levels were significantly and independently associated with lower ventricular ejection fraction after adjustment for covariates (β coefficient = -0.04 (95% CI: -0.06 to -0.02), nmol/mL, p = 0.001). In conclusion, serum MDA levels were related to higher levels of total and LDL cholesterol and a lower left ventricular ejection fraction in patients with SSc. MDA could serve as a potential biomarker of dyslipidemia and heart failure in SSc.
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Affiliation(s)
- Zeina Ibrahim-Achi
- Division of Angiology and Vascular Surgery, Hospital Universitario de Canarias, 38320 Tenerife, Spain;
| | - Pablo Jorge-Pérez
- Division of Cardiology, Hospital Universitario de Canarias, 38320 Tenerife, Spain;
| | - Pedro Abreu-González
- Unit of Physiology, Department of Basic Medical Sciences, University of La Laguna, 38200 Tenerife, Spain;
| | - Raquel López-Mejías
- Epidemiology, Genetics and Atherosclerosis Research Group on Systemic Inflammatory Diseases, Instituto de Investigación Marqués de Valdecilla, 39011 Santander, Spain;
| | | | | | - Iván Ferraz-Amaro
- Department of Internal Medicine, University of La Laguna, 38200 Tenerife, Spain;
- Division of Rheumatology, Hospital Universitario de Canarias, 38320 Tenerife, Spain
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Chen W, Wang Q, Zhou B, Zhang L, Zhu H. Lipid Metabolism Profiles in Rheumatic Diseases. Front Pharmacol 2021; 12:643520. [PMID: 33897433 PMCID: PMC8064727 DOI: 10.3389/fphar.2021.643520] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/18/2021] [Indexed: 12/25/2022] Open
Abstract
Rheumatic diseases are a group of chronic autoimmune disorders that involve multiple organs or systems and have high mortality. The mechanisms of these diseases are still ill-defined, and targeted therapeutic strategies are still challenging for physicians. Recent research indicates that cell metabolism plays important roles in the pathogenesis of rheumatic diseases. In this review, we mainly focus on lipid metabolism profiles (dyslipidaemia, fatty acid metabolism) and mechanisms in rheumatic diseases and discuss potential clinical applications based on lipid metabolism profiles.
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Affiliation(s)
- Weilin Chen
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Provincial Clinical Research Center for Rheumatic and Immunologic Diseases, Xiangya Hospital, Changsha, China
| | - Qi Wang
- Department of Radiology, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Bin Zhou
- Department of Nephrology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lihua Zhang
- Department of Rheumatology, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China
| | - Honglin Zhu
- Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China.,Provincial Clinical Research Center for Rheumatic and Immunologic Diseases, Xiangya Hospital, Changsha, China
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3
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Ferraz-Amaro I, Delgado-Frías E, Hernández-Hernández V, Sánchez-Pérez H, de Armas-Rillo L, Armas-González E, Machado JD, Diaz-González F. HDL cholesterol efflux capacity and lipid profile in patients with systemic sclerosis. Arthritis Res Ther 2021; 23:62. [PMID: 33622410 PMCID: PMC7901093 DOI: 10.1186/s13075-021-02443-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE It is well established that patients with systemic sclerosis (SSc) have a disrupted lipid profile and an increased cardiovascular risk. Cholesterol efflux capacity (CEC), the ability of high-density lipoprotein (HDL)-cholesterol to accept cholesterol from macrophages, has been linked to cardiovascular events. The aim of this study was to establish whether CEC and lipid profile were impaired in SSc patients with respect to controls and whether these changes were associated with disease-related data. METHODS Cross-sectional study encompassed 188 individuals: 73 SSc patients and 115 controls. CEC, using an in vitro assay, and lipoprotein serum concentrations were assessed in patients and controls. A multivariable analysis was performed to study the differences in CEC between patients and controls, and if SSc-related data could explain such differences. RESULTS The multivariable analysis adjusted for demographic characteristics, cardiovascular risk factors, and lipid-related molecules showed that total cholesterol (beta coefficient: - 22 [95%CI - 37 to - 7], p = 0.004), triglycerides (beta coefficient: 24 [95%CI 2-47], p = 0.033), lipoprotein A (beta coefficient: 22 [95%CI 2-43], p = 0.033), and CEC (beta coefficient: - 6 [95%CI - 10 to - 2]%,p = 0.002) were significantly different between patients and controls. Skin thickness, as assessed by modified Rodnan skin score, was independently associated with a lower CEC (beta coefficient: - 0.21 [95%CI - 0.37 to - 0.05]%, p = 0.011) after multivariable adjustment. CONCLUSION SSc patients show an abnormal lipid profile with respect to controls including CEC. Skin thickness is independent and inversely associated with CEC in SSc patients.
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Affiliation(s)
- Iván Ferraz-Amaro
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain
| | - Esmeralda Delgado-Frías
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain
| | - Vanesa Hernández-Hernández
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain
| | - Hiurma Sánchez-Pérez
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain
| | | | - Estefanía Armas-González
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain
| | - José David Machado
- Departamento de Farmacología, Facultad de Medicina, Universidad de La Laguna, Tenerife, Spain
| | - Federico Diaz-González
- Servicio de Reumatología, Hospital Universitario de Canarias, C/Ofra s/n, 38320, Santa Cruz de Tenerife, Spain.
- Departamento de Medicina Interna, Facultad de Medicina, Universidad de La Laguna, La Laguna, Spain.
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4
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Imaging in Diagnosis of Systemic Sclerosis. J Clin Med 2021; 10:jcm10020248. [PMID: 33445449 PMCID: PMC7827740 DOI: 10.3390/jcm10020248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 12/27/2022] Open
Abstract
Systemic sclerosis (SSc) is a connective tissue disease characterized by fibrosis in skin and internal organs, progressive vascular obliteration, and the production of autoantibodies. Diagnostic imaging is irreplaceable in both diagnosing and monitoring patients suffering from systemic sclerosis. In addition to routinely used methods, such as comparative X-ray of the hands or a contrast-enhanced examination of the upper gastrointestinal tract or chest, there is an array of less widespread examinations, with an emphasis on magnetic resonance imaging (MRI) and ultrasonography, not only in the evaluation of the musculoskeletal system. This article will review the various imaging modalities available for SSc imaging and assessment, focusing on their utility as tissue-specific diagnosis and treatment monitoring.
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5
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[Systemic sclerosis and macrovascular involvement: Status of the issue in 2019]. JOURNAL DE MÉDECINE VASCULAIRE 2019; 44:400-421. [PMID: 31761307 DOI: 10.1016/j.jdmv.2019.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 08/08/2019] [Indexed: 01/12/2023]
Abstract
Systemic sclerosis (SSc) is a rare immune disease leading to fibrosis of the skin and internal organs. Microvasculopathy is a hallmark of SSc. However, some patients have severe macrovascular complications as affecting cerebral, cardiac or peripheral vessels. To date, macrovascular involvement in SSc remains a matter of debate. Many studies have shown an increased prevalence of macrovascular involvement in SSc in comparison with controlled subjects with similar cardiovascular risk factors. Various methods were used: ankle brachial pressure index, intima media thickness, imagery, coronary calcium score, pulse wave velocity, or flow mediated dilation. The pathophysiology of macrovascular involvement remains unknown and is probably multifactorial: accelerated atherosclerosis, endothelial dysfunction, or reflected wave of microvessel obliteration. The aim of this study was to perform a comprehensible review of the literature, through the study of different types of involved vessels. Results of the main studies are summarized in tables according to the method of investigation used.
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Rodríguez-Carrio J, Martínez-Zapico A, Cabezas-Rodríguez I, Benavente L, Pérez-Álvarez ÁI, López P, Cannata-Andía JB, Naves-Díaz M, Suárez A. Clinical and subclinical cardiovascular disease in female SLE patients: Interplay between body mass index and bone mineral density. Nutr Metab Cardiovasc Dis 2019; 29:135-143. [PMID: 30559042 DOI: 10.1016/j.numecd.2018.09.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/27/2018] [Accepted: 09/18/2018] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND AIMS Since accelerated atherosclerosis has been reported in systemic lupus erythematosus (SLE), predictive biomarkers of cardiovascular disease (CVD) are needed. Among non-traditional risk factors, bone mineral density (BMD) has been related to CVD. However, its role in SLE remains controversial. This study aims to analyze the associations of subclinical atherosclerosis with traditional and non-traditional CV risk factors. METHODS AND RESULTS In a cross-sectional study, atherosclerosis burden was compared between 112 female SLE patients and 31 controls. Plaque number and carotid intima-media wall thickness (cIMT) were assessed by ultrasonography. In a retrospective study, BMD determinations obtained 5-years before the ultrasonography assessment were analyzed in a subgroup of 62 patients. Plaque frequency was increased in SLE, even in patients without CV events or carotid wall thickening. cIMT was increased in patients with CVD, positively correlated with body mass index (BMI). Interestingly, a paradoxical effect of BMI on carotid parameters was observed. Whereas underweight patients (BMI < 20) showed increased prevalence of carotid plaques with low cIMT, those with BMI > 30 showed higher cIMT and plaque burden. Overweight patients (25 < BMI<30) exhibited both elevated cIMT and plaque number. BMI was an independent predictor of BMD. In our retrospective study, patients with either clinical or subclinical CVD exhibited lower BMD levels than their CV-free counterparts. A low lumbar spine BMD independently predicted CVD development after adjusting for confounders. CONCLUSION SLE was associated with a higher subclinical atherosclerosis burden, a bimodal effect being observed for BMI. Decreased BMD can be a CV risk biomarker in SLE.
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Affiliation(s)
- J Rodríguez-Carrio
- Area of Immunology, Department of Functional Biology, Faculty of Medicine, University of Oviedo, Oviedo, Spain; Bone and Mineral Research Unit, Instituto Reina Sofía de Investigación Nefrológica, REDinREN del ISCIII, Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - A Martínez-Zapico
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain; Department of Internal Medicine, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - I Cabezas-Rodríguez
- Bone and Mineral Research Unit, Instituto Reina Sofía de Investigación Nefrológica, REDinREN del ISCIII, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - L Benavente
- Department of Neurology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Á I Pérez-Álvarez
- Department of Neurology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - P López
- Area of Immunology, Department of Functional Biology, Faculty of Medicine, University of Oviedo, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - J B Cannata-Andía
- Bone and Mineral Research Unit, Instituto Reina Sofía de Investigación Nefrológica, REDinREN del ISCIII, Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - M Naves-Díaz
- Bone and Mineral Research Unit, Instituto Reina Sofía de Investigación Nefrológica, REDinREN del ISCIII, Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | - A Suárez
- Area of Immunology, Department of Functional Biology, Faculty of Medicine, University of Oviedo, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain.
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Sanz Pérez I, Martínez Valle F, Guillén-del-Castillo A, Roque Pérez A, Cuéllar Calàbria H, Pizzi M, Fernández Codina A, Callejas-Moraga E, Orozco Gálvez O, Fonollosa Pla V, Simeón Aznar C. Subclinical cardiovascular disease and Systemic Sclerosis: A comparison between risk charts, quantification of coronary calcium and carotid ultrasonography. Autoimmun Rev 2018; 17:900-905. [DOI: 10.1016/j.autrev.2018.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 03/21/2018] [Indexed: 12/13/2022]
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8
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Gamal RM, Gamal WM, Ghandour AM, Abozaid HSM, Mohamed ME, Emad Y, Abdel Galeel A. Study of the osteoprotegerin/receptor activator of nuclear factor-kB ligand system association with inflammation and atherosclerosis in systemic sclerosis. Immunol Invest 2018; 47:241-250. [DOI: 10.1080/08820139.2017.1423499] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Rania M. Gamal
- Rheumatology& Rehabilitation department, Assuit University , Assuit, Egypt
| | - Walid M. Gamal
- Vascular Surgery department, Qena university hospital, South Valley University , Qena, Egypt
| | - Abeer M. Ghandour
- Rheumatology& Rehabilitation department, Assuit University , Assuit, Egypt
| | | | | | - Yasser Emad
- Rheumatology& Rehabilitation department, Cairo University , Egypt
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Affiliation(s)
- Joon Hyouk Choi
- Division of Cardiology, Department of Internal Medicine, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea
| | - Jinseok Kim
- Division of Rheumatology, Department of Internal Medicine, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea
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Ozen G, Inanc N, Unal AU, Korkmaz F, Sunbul M, Ozmen M, Akar S, Deniz R, Donmez S, Pamuk ON, Atagunduz P, Tigen K, Direskeneli H. Subclinical Atherosclerosis in Systemic Sclerosis: Not Less Frequent Than Rheumatoid Arthritis and Not Detected With Cardiovascular Risk Indices. Arthritis Care Res (Hoboken) 2016; 68:1538-46. [DOI: 10.1002/acr.22852] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 12/09/2015] [Accepted: 01/26/2016] [Indexed: 01/09/2023]
Affiliation(s)
- Gulsen Ozen
- Marmara University Faculty of Medicine; Istanbul Turkey
| | - Nevsun Inanc
- Marmara University Faculty of Medicine; Istanbul Turkey
| | - Ali U. Unal
- Marmara University Faculty of Medicine; Istanbul Turkey
| | | | - Murat Sunbul
- Marmara University Faculty of Medicine; Istanbul Turkey
| | - Mustafa Ozmen
- Katip Celebi University Faculty of Medicine; Izmir Turkey
| | - Servet Akar
- Katip Celebi University Faculty of Medicine; Izmir Turkey
| | - Rabia Deniz
- Marmara University Faculty of Medicine; Istanbul Turkey
| | - Salim Donmez
- Trakya University Faculty of Medicine; Edirne Turkey
| | - Omer N. Pamuk
- Trakya University Faculty of Medicine; Edirne Turkey
| | | | - Kursat Tigen
- Marmara University Faculty of Medicine; Istanbul Turkey
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Meiszterics Z, Tímár O, Gaszner B, Faludi R, Kehl D, Czirják L, Szűcs G, Komócsi A. Early morphologic and functional changes of atherosclerosis in systemic sclerosis—a systematic review and meta-analysis. Rheumatology (Oxford) 2016; 55:2119-2130. [DOI: 10.1093/rheumatology/kew236] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 04/29/2016] [Indexed: 02/03/2023] Open
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12
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A critical view on cardiovascular risk in systemic sclerosis. Rheumatol Int 2016; 37:85-95. [PMID: 27405985 DOI: 10.1007/s00296-016-3530-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 07/05/2016] [Indexed: 12/22/2022]
Abstract
Systemic Sclerosis (SSc) is an autoimmune disorder characterized by microvascular injury and diffuse fibrosis of the skin and internal organs. While macrovascular disease and higher risk for cardiovascular events are well documented in other systemic rheumatic diseases such as rheumatoid arthritis and systemic lupus erythematosus, the presence and extent of atherosclerosis among patients with SSc is yet to be established. Primary cardiac involvement, due to impairment of coronary microvascular circulation and myocardial fibrosis, considerably affects prognosis and life expectancy of individuals with SSc, representing one of the leading causes of death in this population. On the other hand the existence and prevalence of atherosclerotic coronary disease remains an issue of debate as studies comparing structural and morphological markers of atherosclerosis and cardiovascular events between SSc patients and the general population have yielded controversial results. The aim of this review is to summarize recent literature about the prevalence of cardiovascular disease in SSc, review the surrogate markers of CVD that have been evaluated and examine whether common pathogenic mechanisms exist between SSc and macrovascular disease.
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Ciccone MM, Scicchitano P, Zito A, Cortese F, Rotondo C, Coladonato L, Gesualdo M, Notarnicola A, Iannone F. Evaluation of differences in carotid intima-media thickness in patients affected by systemic rheumatic diseases. Intern Emerg Med 2015; 10:823-30. [PMID: 26037393 DOI: 10.1007/s11739-015-1250-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 04/17/2015] [Indexed: 01/08/2023]
Abstract
The objective of this study is to investigate whether rheumatic autoimmune diseases, systemic sclerosis (SSc) in particular, are associated with increased carotid intima-media thickness (C-IMT). A total of 108 clinical outpatients (93 females), mean age 51 ± 14 years suffering from CTD were consecutively enrolled. Patients were subdivided into the following two groups: (1) Systemic Sclerosis (SSc, 60 patients); (2) non-Systemic Sclerosis (NoSSc, 48 patients). No randomization was managed. All patients underwent structured clinical interview, physical examination, laboratory evaluation and two-dimensional echo-color Doppler of the carotid arteries to measure C-IMT and atherosclerotic plaques. Framingham risk score was also calculated. We also enrolled 108 healthy controls (HC), matched by sex and age. The primary outcome was to stratify cardiovascular risk of CTD patients. There were no significant differences between SSc and NoSSc patients regarding any of the demographics and traditional cardiovascular risk factors. Mean C-IMT was not significantly different between the whole CTD patients (0.86 ± 0.13 mm) and HC (0.83 ± 0.13 mm). C-IMT was significantly higher in SSc than in NoSSc group (0.91 ± 0.1 mm vs 0.80 ± 0.14 mm, p < 0.001). Furthermore, C-IMT in SSc group was significantly higher than C-IMT in controls (0.91 ± 0.1 mm vs 0.83 ± 0.13 mm, p < 0.001). C-IMT did correlate neither with disease activity nor with drug intake. SSc patients had a significant increase in C-IMT as compared to NoSSc patients and healthy controls.
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Affiliation(s)
- Marco Matteo Ciccone
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Piazza G. Cesare 11, 70124, Bari, Italy.
| | - Pietro Scicchitano
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Annapaola Zito
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Francesca Cortese
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Cinzia Rotondo
- Interdisciplinary Department of Medicine, Rheumatology Unit, School of Medicine, University of Bari, 70124, Bari, Italy
| | - Laura Coladonato
- Interdisciplinary Department of Medicine, Rheumatology Unit, School of Medicine, University of Bari, 70124, Bari, Italy
| | - Michele Gesualdo
- Cardiovascular Diseases Section, Department of Emergency and Organ Transplantation (DETO), University of Bari, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Antonella Notarnicola
- Interdisciplinary Department of Medicine, Rheumatology Unit, School of Medicine, University of Bari, 70124, Bari, Italy
| | - Florenzo Iannone
- Interdisciplinary Department of Medicine, Rheumatology Unit, School of Medicine, University of Bari, 70124, Bari, Italy
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Ungprasert P, Sanguankeo A, Upala S. Risk of ischemic stroke in patients with systemic sclerosis: A systematic review and meta-analysis. Mod Rheumatol 2015; 26:128-31. [PMID: 26025436 DOI: 10.3109/14397595.2015.1056931] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Several chronic inflammatory disorders, such as rheumatoid arthritis and idiopathic inflammatory myositis, have been shown to increase risk of ischemic stroke but the data on systemic sclerosis (SSc) remains unclear. METHODS We conducted a systematic review and meta-analysis of observational studies that reported odds ratio, relative risk, hazard ratio, or standardized incidence ratio comparing risk of ischemic stroke in patients with SSc versus non-SSc participants. Pooled risk ratio and 95% confidence intervals (CIs) were calculated using a random-effect, generic inverse variance method of DerSimonian and Laird. RESULTS Four retrospective cohort studies were identified and included in our data analysis. We found a statistically significant elevated ischemic stroke risk in patients with SSc with a pooled risk ratio of 1.68 (95% CI, 1.26-2.24). The statistical heterogeneity was moderate with an I(2) of 69%. CONCLUSIONS Our study demonstrated a statistically significant increased ischemic stroke risk among patients with SSc.
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Affiliation(s)
- Patompong Ungprasert
- a Division of Rheumatology, Department of Internal Medicine , Mayo Clinic , Rochester , MN , USA.,b Department of Medicine , Faculty of Medicine Siriraj hospital, Mahidol University , Bangkok , Thailand
| | - Anawin Sanguankeo
- c Department of Preventive and Social Medicine , Faculty of medicine Siriraj hospital, Mahidol University , Bangkok , Thailand
| | - Sikarin Upala
- c Department of Preventive and Social Medicine , Faculty of medicine Siriraj hospital, Mahidol University , Bangkok , Thailand
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15
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Ali H, Ng KR, Low AHL. A qualitative systematic review of the prevalence of coronary artery disease in systemic sclerosis. Int J Rheum Dis 2015; 18:276-86. [PMID: 25884668 DOI: 10.1111/1756-185x.12566] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
AIMS To review existing literature on the prevalence/incidence of coronary artery disease (CAD), and secondarily highlight risk factors for CAD in systemic sclerosis (SSc). METHODS A PubMed and Cochrane Central Register of Controlled Trials search of studies (till 30 November 2013) relating to SSc and CAD was performed, retrieving 180 titles. INCLUSION CRITERIA studies reporting CAD prevalence/incidence in SSc based on autopsy findings, coronary artery calcium scores, coronary angiographic findings and physician/patient-reported CAD. EXCLUSION CRITERIA (i) not written in English; (ii) not concerned with human subjects; (iii) single case reports or review articles; (iv) genetic studies; and 95) other surrogate outcome measures of atherosclerosis. Quality assessment was done using the Newcastle-Ottawa score (range 0-9). RESULTS Thirteen studies (Newcastle-Ottawa score 5-8) were selected. Of eight studies with controls, seven reported increased CAD prevalence (10-56%) or incidence (2.3%) compared to controls (prevalence 2-44%; incidence 1.5%). Of five studies without controls, CAD prevalence was 8-32%. Five of six studies reported that traditional cardiovascular risk factors were similar/reduced in SSc compared to controls. SSc was an independent risk factor for CAD, in addition to age (n = 2), hypercholesterolaemia (n = 3), male gender (n = 1), hypertension and diabetes (n = 1). Disease duration, renal involvement and pulmonary arterial hypertension were associated with CAD. CONCLUSIONS Systemic sclerosis is associated with an increased prevalence/incidence of CAD. SSc is an independent risk factor for CAD. The association of CAD with SSc-related factors requires further research. Meanwhile, patients with SSc should be screened and treated for identified traditional cardiovascular risk factors.
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Affiliation(s)
- Hassan Ali
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore City, Singapore
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Qiao W, Zhang W, Shao S, Gai Y, Zhang M. Effect and mechanism of poly (ADP-ribose) polymerase-1 in aldosterone-induced apoptosis. Mol Med Rep 2015; 12:1631-8. [PMID: 25872931 PMCID: PMC4464439 DOI: 10.3892/mmr.2015.3596] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 01/07/2015] [Indexed: 11/23/2022] Open
Abstract
The present study aimed to investigate the effects of aldosterone on vascular endothelial cells and the viability of poly (ADP-ribose) polymerase 1 (PARP1) in cells, and to examine the molecular mechanisms underlying the effects of aldosterone on vascular endothelial cell injury. Cultured endothelial cells were treated either with different concentrations of aldosterone for the same duration or with the same concentrations of aldosterone for different durations, and the levels of apoptosis and activity of PARP1 in the cells were detected, respectively. Aldosterone receptor antagonists or PARP1 inhibitors were added to cells during treatment with aldosterone and the levels of apoptosis and activity of PARP1 were detected. As the concentration of aldosterone increased or the treatment time increased, the number of apoptotic cells and the activity of PARP1 increased. The aldosterone receptor antagonists and PARP1 inhibitors inhibited the increase of apoptosis and PARP1 activity caused by aldosterone treatment. Aldosterone activated the activity of PARP1 via the aldosterone receptor, inhibiting cell proliferation and inducing apoptosis. Treatment with PARP1 may be used as a target for vascular diseases caused by aldosterone at high concentrations.
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Affiliation(s)
- Weiwei Qiao
- Department of Diagnostics, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Weili Zhang
- Department of Cardiology, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Shuhong Shao
- Department of Medical Psychology, Binzhou Medical University, Yantai, Shandong 264003, P.R. China
| | - Yusheng Gai
- Department of Cardiology, Yantaishan Hospital, Yantai, Shandong 264000, P.R. China
| | - Mingxiang Zhang
- Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Public Health, Shandong University, Qilu Hospital, Jinan, Shandong 250012, P.R. China
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Farag NA, El Serougy EM, Metawee SA, El Azizi HS. Subclinical atherosclerosis and peripheral vascular disease in systemic sclerosis patients: Relation to potential risk factors. EGYPTIAN RHEUMATOLOGIST 2015. [DOI: 10.1016/j.ejr.2014.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Amaya-Amaya J, Montoya-Sánchez L, Rojas-Villarraga A. Cardiovascular involvement in autoimmune diseases. BIOMED RESEARCH INTERNATIONAL 2014; 2014:367359. [PMID: 25177690 PMCID: PMC4142566 DOI: 10.1155/2014/367359] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 05/01/2014] [Indexed: 12/15/2022]
Abstract
Autoimmune diseases (AD) represent a broad spectrum of chronic conditions that may afflict specific target organs or multiple systems with a significant burden on quality of life. These conditions have common mechanisms including genetic and epigenetics factors, gender disparity, environmental triggers, pathophysiological abnormalities, and certain subphenotypes. Atherosclerosis (AT) was once considered to be a degenerative disease that was an inevitable consequence of aging. However, research in the last three decades has shown that AT is not degenerative or inevitable. It is an autoimmune-inflammatory disease associated with infectious and inflammatory factors characterized by lipoprotein metabolism alteration that leads to immune system activation with the consequent proliferation of smooth muscle cells, narrowing arteries, and atheroma formation. Both humoral and cellular immune mechanisms have been proposed to participate in the onset and progression of AT. Several risk factors, known as classic risk factors, have been described. Interestingly, the excessive cardiovascular events observed in patients with ADs are not fully explained by these factors. Several novel risk factors contribute to the development of premature vascular damage. In this review, we discuss our current understanding of how traditional and nontraditional risk factors contribute to pathogenesis of CVD in AD.
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Affiliation(s)
- Jenny Amaya-Amaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 No. 63C-69, 11001000 Bogotá, Colombia
- Mederi, Hospital Universitario Mayor, Calle 24 No. 29-45, 11001000 Bogotá, Colombia
| | - Laura Montoya-Sánchez
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 No. 63C-69, 11001000 Bogotá, Colombia
- Mederi, Hospital Universitario Mayor, Calle 24 No. 29-45, 11001000 Bogotá, Colombia
| | - Adriana Rojas-Villarraga
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 No. 63C-69, 11001000 Bogotá, Colombia
- Mederi, Hospital Universitario Mayor, Calle 24 No. 29-45, 11001000 Bogotá, Colombia
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Risk of coronary artery disease in patients with systemic sclerosis: a systematic review and meta-analysis. Clin Rheumatol 2014; 33:1099-104. [DOI: 10.1007/s10067-014-2681-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 05/14/2014] [Indexed: 01/11/2023]
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Papagoras C, Achenbach K, Tsifetaki N, Tsiouris S, Fotopoulos A, Drosos AA. Heart involvement in systemic sclerosis: a combined echocardiographic and scintigraphic study. Clin Rheumatol 2014; 33:1105-11. [PMID: 24847773 DOI: 10.1007/s10067-014-2666-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 03/17/2014] [Accepted: 05/02/2014] [Indexed: 12/19/2022]
Abstract
The aim of this study is to investigate systemic sclerosis (SSc) patients without clinically evident heart disease for cardiac abnormalities. SSc patients and age- and sex-matched healthy controls from the hospital staff underwent transthoracic echocardiography for the assessment of the left ventricle (LV) morphology and function and estimation of the pulmonary artery systolic pressure (PASP). Patients further underwent stress-rest myocardial perfusion imaging (MPI) scintigraphy by single-photon emission computed tomography (SPECT). Thirty-seven patients were included (33 women, 19 with diffuse, and 18 with limited SSc). LV hypertrophy was more common in SSc patients than controls (24.3 vs 0 %, p = 0.001). Impaired LV relaxation was found in 45.9 % of patients and 40.5 % controls (p = 0.639). Excluding patients with arterial hypertension, LV hypertrophy was still found in 23.1 % and LV relaxation impairment in 38.5 %. PASP over 30 mmHg was found in 13 patients (35.1 %), 11 of whom had no history of pulmonary arterial hypertension (PAH). Of 35 patients who underwent SPECT, 21 patients (60 %) exhibited reversible LV perfusion defects. Their mean age was 51.8 years; four patients were younger than 40 years old and eight patients younger than 50 years. In all cases, ischemia was graded as mild or moderate and in a single case, graded as significant. Subclinical heart involvement is common in SSc patients even in the younger age groups. LV hypertrophy and impaired relaxation, raised PASP, and ischemia on MPI with SPECT are found in a significant proportion of SSc patients. Careful screening of SSc patients for potential heart involvement and consultation by a cardiologist may be of value.
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Affiliation(s)
- Charalampos Papagoras
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, 45110, Ioannina, Greece
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Frerix M, Stegbauer J, Kreuter A, Weiner SM. Atherosclerotic plaques occur in absence of intima-media thickening in both systemic sclerosis and systemic lupus erythematosus: a duplexsonography study of carotid and femoral arteries and follow-up for cardiovascular events. Arthritis Res Ther 2014; 16:R54. [PMID: 24548804 PMCID: PMC3978872 DOI: 10.1186/ar4489] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 01/24/2014] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION The objective of this cross-sectional and retrospective cohort study was (1) to determine the usefulness of intima-media thickness (IMT) in contrast to plaque assessment, (2) to examine the value of additive femoral artery sonography and (3) to identify potential risk factors for atherosclerosis and incident cardiovascular events in systemic sclerosis (SSc) and systemic lupus erythematosus (SLE) patients. METHODS In this study, 90 SSc and 100 SLE patients were examined by duplexsonography. IMT was measured in common carotid and common femoral arteries, plaques were assessed in common, internal and external carotid and common, proximal superficial and deep femoral arteries. Different definitions of pathological IMT (pIMT) were compared with the presence of plaque. Results were evaluated in relation to traditional and non-traditional risk factors for baseline atherosclerosis (logistic regression) and their predictive value for cardiovascular events during follow-up (cox regression). RESULTS Definite atherosclerosis occurred frequently without signs of subclinical atherosclerosis in both diseases: pIMT >0.9 mm was present in only 17/59 (28.9%) SSc and 13/49 (26.5%) SLE patients with already present atherosclerotic plaques. Using age-adjusted pIMT definitions, this rate was even lower (5.1-10.3% in SSc, 14.3-26.5% in SLE). Plaques were located only at the carotid or only at the femoral arteries in 26 (13.7%) and 24 (12.6%) patients, respectively. Age and nicotine pack-years were independently associated with atherosclerotic plaques in SLE and SSc patients, as well as the cumulative prednisolone dose in SSc subgroup, and ssDNA positive SLE patients had a lower risk for atherosclerotic plaque. During follow-up (available for 129/190 (67.9%) patients, 650 person-years), cardiovascular events occurred more often in patients with coronary heart disease (adjusted-hazards ratio (HR) 10.19, 95% confidence interval (CI) 3.04 to 34.17, P <0.001), male patients (adjusted-HR 8.78, 95% CI 2.73 to 28.19, P <0.001) and in patients with coexistent carotid and femoral plaques (adjusted-HR 5.92, 95% CI 1.55 to 22.67, P = 0.009). Patients with solely carotid or femoral plaque were not at higher risk. CONCLUSION Atherosclerotic plaque lesions can be found frequently in absence of intima-media thickening in both SSc and SLE patients. As well as routine sonography of carotid arteries, the sonography of femoral arteries is recommended to identify additional atherosclerotic lesions and to detect patients at a high risk for cardiovascular events.
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Nordin A, Jensen-Urstad K, Björnådal L, Pettersson S, Larsson A, Svenungsson E. Ischemic arterial events and atherosclerosis in patients with systemic sclerosis: a population-based case-control study. Arthritis Res Ther 2013; 15:R87. [PMID: 23945149 PMCID: PMC3979018 DOI: 10.1186/ar4267] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2012] [Accepted: 08/14/2013] [Indexed: 01/06/2023] Open
Abstract
Introduction While microvascular disease is well described in systemic sclerosis (SSc), it is still unclear whether the occurrence of ischemic macrovascular events and atherosclerosis is enhanced among patients with SSc. Methods In this study, 111 SSc patients (74% of prevalent cases in Stockholm County) and 105 age- and sex-comparable population controls were investigated. Previous ischemic arterial events were tabulated. As surrogate measures of atherosclerosis, plaque occurrence and intima-media thickness (IMT) were determined with carotid ultrasound and the ankle-brachial index (ABI) was calculated. Traditional cardiovascular risk factors were recorded and we also measured biomarkers indicating systemic inflammation and endothelial activation/dysfunction. Results Mean age was 62 ± 12 years for patients and controls. Ischemic arterial events were more common, due to increased occurrence of ischemic heart disease (IHD) and ischemic peripheral vascular disease (IPVD), in the patient group (12% vs. 4%, P = 0.03 and 9% vs. 0%, P = 0.003 respectively). On a group level, there was no difference regarding the occurrence of ischemic cerebrovascular disease, the frequency of plaques, IMT or ABI between SSc patients and controls. Subgroup analyses revealed that patients with anticentromere antibodies (ACA+) had more plaques and more ischemic arterial events compared to other SSc patients (67% vs. 39% and 32% vs. 11%; P = 0.006 and P = 0.01, respectively) and compared to controls (67% vs. 41% and 32% vs. 7%, P = 0.02 and P = 0.0003, respectively). Biomarkers of inflammation/endothelial activation were generally increased among SSc patients. Conclusions Patients with SSc are at enhanced risk for IHD and IPVD. The ACA+ SSc subgroup was particularly affected with both ischemic arterial events and premature atherosclerosis. The microvascular vulnerability of ACA+ patients is previously well documented. We demonstrate that ACA+ SSc patients have an enhanced risk of macrovascular injury as well. This group should be followed closely and modifiable cardiovascular risk factors should be treated at an early stage.
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Oxidative stress in Mexicans with diffuse cutaneous systemic sclerosis. Rheumatol Int 2013; 33:2261-7. [DOI: 10.1007/s00296-013-2701-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Accepted: 02/01/2013] [Indexed: 12/27/2022]
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Tomčík M, Arima K, Hulejová H, Kuklová M, Filková M, Braun M, Beláček J, Novák M, Bečvář R, Vencovský J, Haluzík M, Gay S, Müller-Ladner U, Distler O, Šenolt L. Adiponectin relation to skin changes and dyslipidemia in systemic sclerosis. Cytokine 2012; 58:165-8. [DOI: 10.1016/j.cyto.2012.02.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2011] [Revised: 01/10/2012] [Accepted: 02/03/2012] [Indexed: 11/24/2022]
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Abstract
Rheumatic diseases are associated with high cardiovascular morbidity and mortality. Considerable differences exist in the frequency of cardiovascular disease (CVD) risk factors and events among people of different ethnic origins, but little is known of the ethnic variations in the relative distribution of CVD risk factors and the degree of atherosclerosis in patients with rheumatic diseases. Understanding this variation will provide insight into the underlying pathogenesis of CVD in patients with rheumatic diseases, and aid in future studies of the detection and management of this complication. In general, although Asian patients seem to have fewer background CVD risk factors and are less affected by metabolic syndrome (MetS) than their non-Asian counterparts, those with rheumatic disease are equally as susceptible to CVD. Furthermore, it seems that systemic inflammation and mechanisms that do not involve conventional CVD risk factors and MetS have an important role in the development of atherosclerosis in patients with rheumatic diseases. Here we examine the frequency of conventional CVD risk factors and the prevalence of MetS in both Asian and non-Asian patients with selected rheumatic diseases. We also discuss the burden of CVD, as evaluated using various surrogate markers in these patients, and their overall CVD mortality rate.
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Au K, Singh MK, Bodukam V, Bae S, Maranian P, Ogawa R, Spiegel B, McMahon M, Hahn B, Khanna D. Atherosclerosis in systemic sclerosis: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2011; 63:2078-90. [PMID: 21480189 DOI: 10.1002/art.30380] [Citation(s) in RCA: 133] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is characterized by calcification, vasculopathy, and endothelial wall damage, all of which can increase the risk of developing atherosclerosis and cardiovascular disease. The aim of this study was to perform a systematic review and meta-analysis to determine whether the risk of atherosclerosis is increased in SSc patients compared to healthy individuals. METHODS A systematic search was performed to identify studies published in PubMed and the Cochrane database up to May 2010, and recently published abstracts were also reviewed. Two reviewers independently screened articles to identify studies comparing the rate of atherosclerosis in SSc patients to that in healthy controls. The studies utilized one of the following methods: angiography, Doppler ultrasound to assess plaque and carotid intima-media thickness (IMT), computed tomography, magnetic resonance imaging, flow-mediated vasodilation (assessed as the FMD%), the ankle-brachial index, or autopsy. For carotid IMT and FMD% values, we computed a pooled estimate of the summary mean difference and explored predictors of carotid IMT using random-effects meta-regression. RESULTS Of the 3,156 articles initially identified, 31 were selected for systematic review. The meta-analysis included 14 studies assessing carotid IMT and 7 assessing brachial artery FMD%. Compared to healthy controls, SSc patients had a higher prevalence of coronary atherosclerosis, peripheral vascular disease, and cerebrovascular calcification. Meta-analysis showed that SSc patients had increased carotid IMT (summary mean difference 0.11 mm, 95% confidence interval [95% CI] 0.05 mm, 0.17 mm; P = 0.0006) and lower FMD% (summary mean difference -3.07%, 95% CI -5.44%, -0.69%; P = 0.01) compared to controls. There was marked heterogeneity between the studies, which was mainly attributable to variations in disease duration and differences in the mean/median age between SSc patients and controls. CONCLUSION Patients with SSc have an increased risk of atherosclerosis compared to healthy subjects. Further studies should elucidate the mechanism of this increased risk.
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Affiliation(s)
- Karen Au
- University of California, Los Angeles, CA, USA
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Mok MY, Lau CS, Chiu SSH, Tso AWK, Lo Y, Law LSC, Mak KF, Wong WS, Khong PL, Lam KSL. Systemic sclerosis is an independent risk factor for increased coronary artery calcium deposition. ACTA ACUST UNITED AC 2011; 63:1387-95. [DOI: 10.1002/art.30283] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Danielides S, Mavragani CP, Katsakoulas I, Zintzaras E, Drosos AA, Vlachoyiannopoulos PG, Moutsopoulos HM. Increased prevalence of anti-thyroid antibodies in patients with limited scleroderma. Scand J Rheumatol 2011; 40:299-303. [PMID: 21417550 DOI: 10.3109/03009742.2010.549837] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Thyroid dysfunction in the setting of systemic sclerosis (SSc) has been described previously. We aimed to determine the prevalence of anti-thyroid antibodies (ATA) in a large SSc cohort and to ascertain whether they are associated with distinct clinical phenotypes. METHODS A total of 138 patients with SSc [46 with diffuse (dSSc) and 92 with limited scleroderma (lSSc)] and 100 healthy controls (HC) were tested for the presence of ATA [anti-thyroglobulin (anti-Tg) and anti-thyroid peroxidase (anti-TPO) antibodies] using a commercial enzyme-linked immunosorbent assay (ELISA). Clinical and serological data were recorded. RESULTS An increased prevalence of anti-TPO but not anti-Tg antibodies was detected in patients with SSc compared to HC (27.5% vs. 14%, p = 0.016). Of note, a statistically significant increase of anti-TPO was detected only in patients with lSSc compared to HC (32.6% vs. 14%, p = 0.003). No correlations with other clinical features were detected. CONCLUSIONS An increased prevalence of anti-TPO antibodies was identified in patients with lSSc. We propose that ATA testing should be offered to this subgroup of patients.
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Affiliation(s)
- S Danielides
- Department of Pathophysiology, School of Medicine, University of Athens, Athens, Greece.
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