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Sharma A, Sharma C, Sharma L, Wal P, Mishra P, Sachdeva N, Yadav S, Vargas De-La Cruz C, Arora S, Subramaniyan V, Rawat R, Behl T, Nandave M. Targeting the vivid facets of apolipoproteins as a cardiovascular risk factor in rheumatoid arthritis. Can J Physiol Pharmacol 2024; 102:305-317. [PMID: 38334084 DOI: 10.1139/cjpp-2023-0259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Mostly, cardiovascular diseases are blamed for casualties in rheumatoid arthritis (RA) patients. Customarily, dyslipidemia is probably the most prevalent underlying cause of untimely demise in people suffering from RA as it hastens the expansion of atherosclerosis. The engagement of inflammatory cytokines like tumor necrosis factor-α (TNF-α), interleukin-1 (IL-1), interleukin-6 (IL-6), etc., is crucial in the progression and proliferation of both RA and abnormal lipid parameters. Thus, lipid abnormalities should be monitored frequently in patients with both primary and advanced RA stages. An advanced lipid profile examination, i.e., direct role of apolipoproteins associated with various lipid molecules is a more dependable approach for better understanding of the disease and selecting suitable therapeutic targets. Therefore, studying their apolipoproteins is more relevant than assessing RA patients' altered lipid profile levels. Among the various apolipoprotein classes, Apo A1 and Apo B are primarily being focused. In addition, it also addresses how calculating Apo B:Apo A1 ratio can aid in analyzing the disease's risk. The marketed therapies available to control lipid abnormalities are associated with many other risk factors. Hence, directly targeting Apo A1 and Apo B would provide a better and safer option.
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Affiliation(s)
- Aditi Sharma
- Department of Pharmacology, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Chakshu Sharma
- Department of Pharmacology, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Lalit Sharma
- Department of Pharmacology, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Pranay Wal
- Pranveer Singh Institute of Technology, Pharmacy, Kanpur, Uttar Pradesh, India
| | - Preeti Mishra
- Raja Balwant Singh Engineering Technical Campus, Bichpuri, Agra, India
| | - Nitin Sachdeva
- Department of Anesthesia, Mediclinic Aljowhara Hospital, Al Ain, United Arab Emirates
| | - Shivam Yadav
- School of Pharmacy, Babu Banarasi Das University, Lucknow, Uttar Pradesh, India
| | - Celia Vargas De-La Cruz
- Department of Pharmacology, Bromatology and Toxicology, Faculty of Pharmacy and Biochemistry, Universidad Nacional Mayor de San Marcos, Lima 15001, Peru
- E-Health Research Center, Universidad de Ciencias y Humanidades, Lima 15001, Peru
| | - Sandeep Arora
- Amity Institute of Pharmacy, Amity University, Noida, Uttar Pradesh, India
| | - Vetriselvan Subramaniyan
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Selangor Darul Ehsan, Malaysia
- Centre for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu 600077, India
| | - Ravi Rawat
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Bidholi, Dehradun, Uttarakhand, India
| | - Tapan Behl
- Amity School of Pharmaceutical Sciences, Amity University, Mohali, Punjab, India
| | - Mukesh Nandave
- Department of Pharmacology, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar, Delhi, India
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Yan J, Yang S, Han L, Ba X, Shen P, Lin W, Li T, Zhang R, Huang Y, Huang Y, Qin K, Wang Y, Tu S, Chen Z. Dyslipidemia in rheumatoid arthritis: the possible mechanisms. Front Immunol 2023; 14:1254753. [PMID: 37954591 PMCID: PMC10634280 DOI: 10.3389/fimmu.2023.1254753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease, of which the leading cause of death is cardiovascular disease (CVD). The levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-c), and high-density lipoprotein cholesterol (HDL-c) in RA decrease especially under hyperinflammatory conditions. It is conflictive with the increased risk of CVD in RA, which is called "lipid paradox". The systemic inflammation may explain this apparent contradiction. The increased systemic proinflammatory cytokines in RA mainly include interleukin-6(IL-6)、interleukin-1(IL-1)and tumor necrosis factor alpha(TNF-α). The inflammation of RA cause changes in the subcomponents and structure of HDL particles, leading to a weakened anti-atherosclerosis function and promoting LDL oxidation and plaque formation. Dysfunctional HDL can further worsen the abnormalities of LDL metabolism, increasing the risk of cardiovascular disease. However, the specific mechanisms underlying lipid changes in RA and increased CVD risk remain unclear. Therefore, this article comprehensively integrates the latest existing literature to describe the unique lipid profile of RA, explore the mechanisms of lipid changes, and investigate the impact of lipid changes on cardiovascular disease.
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Affiliation(s)
- Jiahui Yan
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Sisi Yang
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Liang Han
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Xin Ba
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Pan Shen
- Department of Rheumatology and Immunology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Weiji Lin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Tingting Li
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ruiyuan Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Ying Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yao Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Kai Qin
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yu Wang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Shenghao Tu
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Zhe Chen
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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Hannawi SMA, Hannawi H, Al Salmi I. Cardiovascular Risk in Rheumatoid Arthritis: Literature Review. Oman Med J 2021; 36:e262. [PMID: 34164156 PMCID: PMC8204633 DOI: 10.5001/omj.2021.25] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 12/31/2019] [Indexed: 02/05/2023] Open
Abstract
Rheumatoid arthritis (RA) is the most common inflammatory arthritis disease with a worldwide prevalence of 1-3%. RA patients are at higher risk of atherosclerosis than their matched age-sex controls. Cardiovascular diseases (CVDs) account for a 50% risk of increased mortality and morbidity in RA. The pattern of CVD in RA patients differs from that in the general population; RA patients are more likely to have silent ischemic heart disease, sudden death, heart failure, and die early. RA patients tend to have a 5-10 years reduction in their life span than their matched healthy population. Traditional (classical) CV risk factors work separately or synergistically with the underlying inflammation to increase CVD risk in RA. Moreover, inflammation is defined as an independent CVD risk factor. This literature review aims to discuss the traditional CVD risk factors and their association with inflammation in RA.
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Affiliation(s)
- Suad MA Hannawi
- Department of Rheumatology, Ministry of Health and Prevention, Dubai, UAE
- Corresponding author: ✉
| | - Haifa Hannawi
- Department of Rheumatology, Ministry of Health and Prevention, Dubai, UAE
| | - Issa Al Salmi
- Department of Internal Medicine, Royal Hospital, Muscat, Oman
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Kononoff A, Elfving P, Pussinen P, Hörkkö S, Kautiainen H, Arstila L, Laasonen L, Savolainen E, Niinisalo H, Rutanen J, Marjoniemi O, Hämäläinen M, Vuolteenaho K, Moilanen E, Kaipiainen-Seppänen O. Association of rheumatoid arthritis disease activity and antibodies to periodontal bacteria with serum lipoprotein profile in drug naive patients. Ann Med 2020; 52:32-42. [PMID: 32011179 PMCID: PMC7877970 DOI: 10.1080/07853890.2020.1724321] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Objective: We investigated lipid concentrations, particle sizes and antibodies binding to periodontal bacteria Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis and to malondialdehyde-acetaldehyde (MAA) modified low-density lipoprotein in immunoglobulin (Ig) class A, G and M among patients with newly diagnosed rheumatoid arthritis (RA) in a population-based cohort.Methods: Concentrations and sizes of lipoprotein particles analysed by proton nuclear magnetic resonance spectroscopy and antibody levels to MAA modified low-density lipoprotein were studied at baseline and after one-year of follow-up. Serum Ig A and G class antibodies to periodontal bacteria were determined at baseline.Results: Sixty-three patients were divided into tertiles according to disease activity by disease activity score with 28 joint count and erythrocyte sedimentation rate (ESR) (<3.9, 3.9-4.7, >4.7). Small low-density lipoprotein concentration was lowest in the tertile with the highest disease activity. In high-density lipoprotein, the concentrations of total, medium and small particles decreased with disease activity. The particle size in low-density lipoprotein associated with disease activity and the presence of antibodies to P. gingivalis. Ig G and M antibodies to MAA modified low-density lipoprotein correlated with disease activity. Inflammation associated changes faded by one year.Conclusions: Drug naive RA patients had proatherogenic changes in lipid profiles, but they were reversible, when inflammation diminished.Key messagesPatients with drug naive rheumatoid arthritis showed proatherogenic lipid profiles.Reversible changes in lipid profiles can be achieved as response to inflammation suppression.Active therapy aimed at remission is essential in all patients with rheumatoid arthritis.
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Affiliation(s)
- Aulikki Kononoff
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Pia Elfving
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Pirkko Pussinen
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland
| | - Sohvi Hörkkö
- Institute of Diagnostics, Medical Microbiology and Immunology, Research Unit of Biomedicine, Oulu University Hospital, University of Oulu and Medical Research Center and Nordlab Oulu, Oulu, Finland
| | - Hannu Kautiainen
- Unit of Primary Health Care, Kuopio University Hospital, Kuopio, Finland.,Unit of Family Practice, Central Finland Central Hospital, Jyväskylä, Finland
| | - Leena Arstila
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland.,Department of Medicine, Iisalmi Hospital
| | - Leena Laasonen
- Helsinki Medical Imaging Center, Helsinki University Hospital, Helsinki, Finland
| | - Elina Savolainen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Helena Niinisalo
- Department of Medicine, Varkaus Hospital.,Outpatient Clinic, Suonenjoki Health Center
| | - Jarno Rutanen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Olga Marjoniemi
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Mari Hämäläinen
- School of Medicine, The Immunopharmacology Research Group, Tampere University Hospital, University of Tampere, Tampere, Finland
| | - Katriina Vuolteenaho
- School of Medicine, The Immunopharmacology Research Group, Tampere University Hospital, University of Tampere, Tampere, Finland
| | - Eeva Moilanen
- School of Medicine, The Immunopharmacology Research Group, Tampere University Hospital, University of Tampere, Tampere, Finland
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Berberine Modulates LPA Function to Inhibit the Proliferation and Inflammation of FLS-RA via p38/ERK MAPK Pathway Mediated by LPA 1. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2580207. [PMID: 31781264 PMCID: PMC6875284 DOI: 10.1155/2019/2580207] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/05/2019] [Indexed: 02/08/2023]
Abstract
Objective This study aimed to investigate whether berberine exerted anti-inflammatory and antiproliferative effects on the fibroblast-like synoviocytes of rheumatoid arthritis (FLS-RA) through regulating the lysophosphatidic acid (LPA) function. Methods Firstly, the expression levels of LPA and lysophosphatidic acid receptor 1 (LPA1) in RA patients, osteoarthritis (OA) patients, and healthy controls were detected. Moreover, molecular docking was employed to characterize the binding sites of berberine in the predicted protein targets. Later, FLS-RA were stimulated using berberine, LPA, and the specific inhibitor (Ki16425) of LPA1, thereafter, the effects on the proliferation, apoptosis, the release of inflammatory mediators of FLS-RA, and the MAPK pathway were observed. Results Compared with healthy controls (n = 25), the plasma LPA level (n = 28) and synovial fluid (n = 10) were markedly higher in RA patients. LPA1 was highly expressed in RA patients (n = 4) relative to that in OA patients (n = 4). Berberine remarkably inhibited the proliferation and the excessive production of IL-6 and TNF-α in FLS-RA, whereas suppressing the expression of K-ras, c-Raf, and p-38/ERK-phosphorylation. In addition, berberine inhibited the LPA-induced p-38/ERK-phosphorylation through binding to LPA1. Conclusions LPA plays a certain role in promoting the proliferation and inflammation of FLS-RA. Berberine potentially modulates LPA function to suppress the proliferation and inflammation of FLS-RA through blocking the p38/ERK MAPK pathway mediated by LPA1. These findings suggest that, berberine possesses potential lipid-regulating, antiarthritis, and synovial hyperplasia inhibition activities against RA, which may provide a promising therapeutic target for the clinical drug development for RA patients with dyslipidemia and high CVD risk.
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Ismaili H, Ismaili L, Rexhepi M. Values and Correlations between C-Reactive Protein and Apolipoprotein B after Treatment with Methotrexate at Patients with Rheumatoid Arthritis. Open Access Maced J Med Sci 2019; 7:1293-1298. [PMID: 31110572 PMCID: PMC6514347 DOI: 10.3889/oamjms.2019.278] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND: Patients with rheumatoid arthritis (RA) are at increased risk of cardiovascular disease (CVD). Lipid changes related to inflammation have been described in RA. Methotrexate (MTX) treatment is effective in controlling inflammation and decreasing the CRP (C-reactive protein) values. AIM: To examine the disease activity, CRP and Apo B values in the detection of new patients with active and untreated RA, and impact of MTX therapy on their levels after 6 months and one year of treatment, and the correlation between their values in this period. METHODS: 80 patients with active and newly discovered RA patients who meet the American Rheumatology Association (ARA) 1987 revised criteria were treated with disease-modifying anti-inflammatory drugs (DMARDs) according to the protocol for treatment. RESULTS: After a year of therapy RA patients achieved significant decrease in the DAS28 (disease activity score) (p < 0.01 and p < 0.001), and CRP values (p < 0.001). Levels of Apo B values at the 12 months were nonsignificantly higher compared to the results obtained at the beginning of the study (p < 0.001). After 6 and 12 months there was a weak nonsignificant negative correlation about the values of CRP and Apo B at baseline and after 12 months (r = –0.15 and r = -0.12 p > 0.05). CONCLUSION: Use of MTX therapy at RA patients had a reduced effect on disease activity and inflammation, but the nonsignificance effect on the values of Apo B lipoproteins.
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Affiliation(s)
- Hysni Ismaili
- University of Tetovo, Faculty of Medical Sciences, Tetovo, Republic of Macedonia
| | | | - Meral Rexhepi
- University of Tetovo, Faculty of Medical Sciences, Tetovo, Republic of Macedonia
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The Complex Interplay between Lipids, Immune System and Interleukins in Cardio-Metabolic Diseases. Int J Mol Sci 2018; 19:ijms19124058. [PMID: 30558209 PMCID: PMC6321433 DOI: 10.3390/ijms19124058] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 12/10/2018] [Indexed: 02/06/2023] Open
Abstract
Lipids and inflammation regulate each other. Early studies on this topic focused on the systemic effects that the acute inflammatory response—and interleukins—had on lipid metabolism. Today, in the era of the obesity epidemic, whose primary complications are cardio-metabolic diseases, attention has moved to the effects that the nutritional environment and lipid derangements have on peripheral tissues, where lipotoxicity leads to organ damage through an imbalance of chronic inflammatory responses. After an overview of the effects that acute inflammation has on the systemic lipid metabolism, this review will describe the lipid-induced immune responses that take place in peripheral tissues and lead to chronic cardio-metabolic diseases. Moreover, the anti-inflammatory effects of lipid lowering drugs, as well as the possibility of using anti-inflammatory agents against cardio-metabolic diseases, will be discussed.
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8
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Mackey RH, Kuller LH, Moreland LW. Update on Cardiovascular Disease Risk in Patients with Rheumatic Diseases. Rheum Dis Clin North Am 2018; 44:475-487. [PMID: 30001787 DOI: 10.1016/j.rdc.2018.03.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cardiovascular disease (CVD) risk is 1.5-fold higher in rheumatoid arthritis (RA), partly due to subclinical atherosclerosis that develops before the diagnosis of RA. Dyslipidemia in RA is better quantified by lipoproteins and apolipoproteins than by cholesterol levels. Current risk factors likely underestimate CVD risk by underestimating prior risk factor levels. Some of the 2-fold higher risk of heart failure and total mortality in RA may be due to myocardial disease caused by inflammation. Per recent recommendations, to reduce CVD risk in RA, control disease activity, reduce inflammation, and aggressively treat CVD risk factors.
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Affiliation(s)
- Rachel H Mackey
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, University of Pittsburgh, 542 Bellefield Professional Building, 130 North Bellefield Avenue, Pittsburgh, PA 15213, USA.
| | - Lewis H Kuller
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Room 550, Bellefield Professional Building, 130 North Bellefield Avenue, Pittsburgh, PA 15213, USA
| | - Larry W Moreland
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, 3500 Terrace Street, Thomas E. Starzl Biomedical Science Tower South 711, Pittsburgh, PA 15261, USA
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9
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Cardiovascular Safety of Biologics and JAK Inhibitors in Patients with Rheumatoid Arthritis. Curr Rheumatol Rep 2018; 20:42. [DOI: 10.1007/s11926-018-0752-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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10
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Taverner D, Vallvé JC, Ferré R, Paredes S, Masana L, Castro A. Variables associated with subclinical atherosclerosis in a cohort of rheumatoid arthritis patients: Sex-specific associations and differential effects of disease activity and age. PLoS One 2018; 13:e0193690. [PMID: 29494666 PMCID: PMC5832263 DOI: 10.1371/journal.pone.0193690] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 02/19/2018] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE To advance the study of variables associated with subclinical atherosclerosis in rheumatoid arthritis (RA) with special consideration for the degree of disease activity, age and gender. METHODS The carotid intima-media thickness (cIMT) and the presence of carotid atherosclerotic plaques along with clinical and biochemical characteristics were determined in 214 RA patients. RESULTS Adjusted analysis reveals that men had a 0.059 mm significantly increased cIMT compared with women (p = 0.001; R2 = 3.8%) and that age was associated with cIMT (β = 0.0048 mm; p = 0.0001; R2 = 16%). Interestingly, we observed a significant interaction between gender and age. Thus, the effect of age on cIMT was significantly increased (12%) in men compared with women (p-value for interaction term = 0.041). Moreover, adjusted multivariable linear regression analysis revealed that disease activity score (DAS28) was significantly associated with cIMT in women (β = 0.021; p = 0.018: R2 = 0.03) but not men. In particular, women with high disease activity had a 0.079 mm increased cIMT compared with women in remission (p = 0.026). In addition, men in remission had a 0.134 mm increased cIMT compared with women in remission (p = 0.003; R2 = 8.7%). Active patients did not exhibit differences in cIMT values. Furthermore, 43% of patients presented carotid plaques. The variables independently associated with carotid plaques were age, smoking, health assessment questionnaire, erythrocyte sedimentation rate and rheumatoid factor (p<0.0001; R2 = 46%). CONCLUSION In our cohort of patients with RA, DAS28 and age are differentially associated with cIMT in men and women. Our findings could explain the contradictory results that have previously been published in the literature.
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Affiliation(s)
- Delia Taverner
- Secció de Reumatologia, Servei de Medicina Interna, Hospital Universitari Sant Joan, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
| | - Joan-Carles Vallvé
- Facultat de Medicina, Universitat Rovira i Virgili, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
| | - Raimón Ferré
- Facultat de Medicina, Universitat Rovira i Virgili, Servei de Medicina Interna, Hospital Universitari Sant Joan, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
| | - Silvia Paredes
- Secció de Reumatologia, Servei de Medicina Interna, Hospital Universitari Sant Joan, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
| | - Lluís Masana
- Facultat de Medicina, Universitat Rovira i Virgili, Servei de Medicina Interna, Hospital Universitari Sant Joan, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
| | - Antoni Castro
- Facultat de Medicina, Universitat Rovira i Virgili, Servei de Medicina Interna, Hospital Universitari Sant Joan, CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Institut Investigació Sanitària Pere Virgili. Reus, Catalonia, Spain
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11
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Mackey RH, Kuller LH, Moreland LW. Cardiovascular Disease Risk in Patients with Rheumatic Diseases. Clin Geriatr Med 2018; 33:105-117. [PMID: 27886692 DOI: 10.1016/j.cger.2016.08.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Evidence suggests the greater than 1.5 increased risk of cardiovascular disease (CVD) in rheumatoid arthritis (RA) is related to an accelerated burden of subclinical atherosclerosis that develops before the diagnosis of RA. Dyslipidemia in RA is better quantified by lipoproteins and apolipoproteins than cholesterol levels. Current risk factors likely underestimate CVD risk partly by underestimating prior risk factor levels. To reduce CVD risk in RA, control disease activity and aggressively treat CVD risk factors. Some of the two-fold higher risk of heart failure and total mortality in RA may be due to myocardial disease caused by inflammation.
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Affiliation(s)
- Rachel H Mackey
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, University of Pittsburgh, 542 Bellefield Professional Building, 130 North Bellefield Avenue, Pittsburgh, PA 15213, USA.
| | - Lewis H Kuller
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Room 550, Bellefield Professional Building, 130 North Bellefield Avenue, Pittsburgh, PA 15213, USA
| | - Larry W Moreland
- Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, 3500 Terrace Street, Thomas E. Starzl Biomedical Science Tower South 711, Pittsburgh, PA 15261, USA
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12
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Damen MSMA, Agca R, Holewijn S, de Graaf J, Dos Santos JC, van Riel PL, Fransen J, Coenen MJH, Nurmohamed MT, Netea MG, Dinarello CA, Joosten LAB, Heinhuis B, Popa CD. IL-32 promoter SNP rs4786370 predisposes to modified lipoprotein profiles in patients with rheumatoid arthritis. Sci Rep 2017; 7:41629. [PMID: 28134327 PMCID: PMC5278556 DOI: 10.1038/srep41629] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 12/22/2016] [Indexed: 01/22/2023] Open
Abstract
Patients with rheumatoid arthritis (RA) are at higher risk of developing cardiovascular diseases (CVD). Interleukin (IL)-32 has previously been shown to be involved in the pathogenesis of RA and might be linked to the development of atherosclerosis. However, the exact mechanism linking IL-32 to CVD still needs to be elucidated. The influence of a functional genetic variant of IL-32 on lipid profiles and CVD risk was therefore studied in whole blood from individuals from the NBS cohort and RA patients from 2 independent cohorts. Lipid profiles were matched to the specific IL-32 genotypes. Allelic distribution was similar in all three groups. Interestingly, significantly higher levels of high density lipoprotein cholesterol (HDLc) were observed in individuals from the NBS cohort and RA patients from the Nijmegen cohort homozygous for the C allele (p = 0.0141 and p = 0.0314 respectively). In contrast, the CC-genotype was associated with elevated low density lipoprotein cholesterol (LDLc) and total cholesterol (TC) in individuals at higher risk for CVD (plaque positive) (p = 0.0396; p = 0.0363 respectively). Our study shows a functional effect of a promoter single-nucleotide polymorphism (SNP) in IL32 on lipid profiles in RA patients and individuals, suggesting a possible protective role of this SNP against CVD.
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Affiliation(s)
- Michelle S M A Damen
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Rabia Agca
- Amsterdam Rheumatology immunology Center, Department of Rheumatology, location CU University Medical Center and Reade, Amsterdam, The Netherlands
| | | | - Jacqueline de Graaf
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Jéssica C Dos Santos
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands.,Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Brazil
| | - Piet L van Riel
- Department of Rheumatology, Bernhoven Ziekenhuis, Uden, The Netherlands
| | - Jaap Fransen
- Department of Rheumatology, Radboud University Medical Center, 6525GA Nijmegen, The Netherlands
| | - Marieke J H Coenen
- Radboud Institute for Health Sciences, Department of Human Genetics, Radboud university medical center, Nijmegen, The Netherlands
| | - Mike T Nurmohamed
- Amsterdam Rheumatology immunology Center, Department of Rheumatology, location CU University Medical Center and Reade, Amsterdam, The Netherlands
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Charles A Dinarello
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands.,School of Medicine, Division of infectious diseases, University of Colorado Denver, Aurora, Colorado 80045, United States of America
| | - Leo A B Joosten
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Bas Heinhuis
- Department of Internal Medicine and Radboud Center for Infectious Diseases (RCI), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Calin D Popa
- Department of Rheumatology, Bernhoven Ziekenhuis, Uden, The Netherlands.,Department of Rheumatology, Radboud University Medical Center, 6525GA Nijmegen, The Netherlands
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13
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Cardiovascular disease in inflammatory rheumatic diseases. Best Pract Res Clin Rheumatol 2016; 30:851-869. [DOI: 10.1016/j.berh.2016.10.006] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 10/09/2016] [Accepted: 10/13/2016] [Indexed: 02/06/2023]
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Autoimmune atherosclerosis in 3D: How it develops, how to diagnose and what to do. Autoimmun Rev 2016; 15:756-69. [DOI: 10.1016/j.autrev.2016.03.014] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 03/07/2016] [Indexed: 12/11/2022]
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Lazúrová I, Tomáš Ľ. Cardiac Impairment in Rheumatoid Arthritis and Influence of Anti-TNFα Treatment. Clin Rev Allergy Immunol 2016; 52:323-332. [DOI: 10.1007/s12016-016-8566-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Parveen S, Jacob R, Rajasekhar L, Srinivasa C, Mohan IK. Serum Lipid Alterations in Early Rheumatoid Arthritis Patients on Disease Modifying Anti Rheumatoid Therapy. Indian J Clin Biochem 2016; 32:26-32. [PMID: 28149009 DOI: 10.1007/s12291-016-0566-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 04/07/2016] [Indexed: 11/28/2022]
Abstract
Dyslipidaemia is a major CVD risk factor in the general population. Current evidence suggests that lipid metabolism is altered in RA due to inflammation, and that use of anti-inflammatory therapy may reverse some of these changes. The objective of our study is to compare the effect of treatment with DMARD on lipid fractions after 6 months of therapy. Forty patients who met the American College of Rheumatology, ACR/EULAR criteria for rheumatoid arthritis, with disease duration of less than 1 year and no prior treatment were included in the study. Thirty healthy volunteers were included as controls. The mean DAS-28 at disease onset was 5.15 ± 1.3. Early Rheumatoid Arthritis (ERA) patients exhibited higher serum levels of total cholesterol (TC) and lowdensity lipoprotein cholesterol (LDL-C) and lower serum high-density lipoprotein cholesterol (HDL-C) levels compared to controls. As a consequence, the atherogenic index of plasma [log (TG/HDL-C)], the atherogenic indices: TC/HDL-C as well as LDLC/HDL-C was significantly higher in ERA patients compared to controls. After 6 months of treatment, there was significant reduction of the DAS 28, HDL-C and Apo A-I improved and Lp(a) decreased significantly. All lipid ratios improved, a phenomenon primarily due to the increase in serum HDL-C levels. These changes were inversely correlated with CRP and ESR. In conclusion, ERA patients are characterized by an atherogenic lipid profile, which improves with DMARD therapy.
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Affiliation(s)
- Sana Parveen
- Department of Biochemistry, Nizam's Institute of Medical Sciences, Hyderabad, Telengana 500082 India
| | - Rachel Jacob
- Department of Biochemistry, Nizam's Institute of Medical Sciences, Hyderabad, Telengana 500082 India
| | - Liza Rajasekhar
- Department of Rheumatology, Nizam's Institute of Medical Sciences, Hyderabad, Telengana 500082 India
| | - C Srinivasa
- Department of Rheumatology, Nizam's Institute of Medical Sciences, Hyderabad, Telengana 500082 India
| | - Iyyapu Krishna Mohan
- Department of Biochemistry, Nizam's Institute of Medical Sciences, Hyderabad, Telengana 500082 India
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Lee JS, Chapman MJ, Piraino P, Lamerz J, Schindler T, Cutler P, Dernick G. Remodeling of plasma lipoproteins in patients with rheumatoid arthritis: Interleukin-6 receptor-alpha inhibition with tocilizumab. Proteomics Clin Appl 2015. [PMID: 26201085 DOI: 10.1002/prca.201500036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
PURPOSE Rheumatoid arthritis (RA) is associated with increased cardiovascular risk, mediated in part by elevated circulating interleukin-6 levels and proinflammatory changes in plasma lipoproteins. We hypothesized that RA patients acquire inflammation-induced modifications to the protein cargo of circulating lipoproteins that may be reversed by tocilizumab, an interleukin-6 receptor-alpha inhibitor. EXPERIMENTAL DESIGN Size-exclusion chromatography and reverse-phase protein arrays using 29 antibodies against 26 proteins were applied at baseline and after tocilizumab treatment to analyze the distributions of apolipoproteins, enzymes, lipid transfer proteins, and other associated proteins in plasma lipoprotein fractions from 20 women with RA. RESULTS A 30% reduction in high-density lipoprotein (HDL)-associated serum amyloid A4 and complement C4 occurred with tocilizumab. Levels of C-reactive protein, associated or comigrating with HDL and low-density lipoprotein (LDL) peaks, were reduced on treatment by approximately 80% and 24%, respectively. Reductions in lipoprotein-associated phospholipase A2, lipoprotein (a), and cholesteryl ester transfer protein in the LDL fraction suggest reductions in LDL-associated proatherogenic factors. Elevations in very low-density lipoprotein (VLDL) enriched with apolipoprotein E were equally observed. CONCLUSIONS AND CLINICAL RELEVANCE Tocilizumab treatment led to reductions in proinflammatory components and proatherogenic proteins associated with HDL. Whether changes in the proteome of VLDL, LDL, and HDL induced by anti-inflammatory tocilizumab treatment in RA patients modify cardiovascular disease risk requires further investigation.
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Affiliation(s)
| | - M John Chapman
- INSERM Dyslipidemia and Atherosclerosis Research Unit, Pitié-Salpêtrière University Hospital, Paris, France
| | | | - Jens Lamerz
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche AG, Basel, Switzerland
| | - Thomas Schindler
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche AG, Basel, Switzerland
| | - Paul Cutler
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche AG, Basel, Switzerland
| | - Gregor Dernick
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche AG, Basel, Switzerland
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Bag-Ozbek A, Giles JT. Inflammation, adiposity, and atherogenic dyslipidemia in rheumatoid arthritis: is there a paradoxical relationship? Curr Allergy Asthma Rep 2015; 15:497. [PMID: 25504261 DOI: 10.1007/s11882-014-0497-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Dyslipidemia is highly prevalent in rheumatoid arthritis (RA) and appears to be present very early in the RA disease process, in some studies even before a diagnosis of clinical RA has been made. The association between lipid measures and the risk of cardiovascular disease (CVD) in RA appears to be paradoxical, whereby lower levels of total cholesterol (TC), low-density lipoprotein (LDL-C), and atherogenic ratios are associated with higher CVD risk. This may be due to the lipid-lowering effects of RA-related systemic inflammation. Therefore, standard CVD risk calculators have been shown to underperform in RA. Data also suggest that lipoprotein particle sizes and the apolipoprotein cargo of lipoproteins skew toward atherogenic dyslipidemia in RA and may contribute to the initiation and progression of atherosclerosis. Inflammatory burden in RA may also alter the anti-inflammatory and atheroprotective roles associated with high-density lipoprotein cholesterol (HDL-C). Adipose tissue is quantitatively increased in RA patients compared with matched non-RA controls and may be more inflamed and metabolically dysfunctional compared with an otherwise similar non-RA patient. In vitro, animal, and a handful of non-RA human, studies suggest that inflamed, metabolically dysfunctional adipose tissue contributes directly to lower HDL-C levels. In turn, lower HDL-C that has been altered functionally by inflammation may lead to expanded adipose mass and further adipose dysfunction and inflammation. In the last part of this review, we speculate how the RA disease state may recapitulate these processes.
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Affiliation(s)
- Ayse Bag-Ozbek
- Division of Rheumatology, College of Physicians and Surgeons, Columbia University, 630 W 168th St, Physicians and Surgeons Building, Suite 10-445, New York, NY, 10032, USA
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Yang X, Sheng W, Ridgley DM, Haidekker MA, Sun GY, Lee JC. Astrocytes regulate α-secretase-cleaved soluble amyloid precursor protein secretion in neuronal cells: Involvement of group IIA secretory phospholipase A2. Neuroscience 2015; 300:508-17. [PMID: 26037803 DOI: 10.1016/j.neuroscience.2015.05.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 05/20/2015] [Accepted: 05/21/2015] [Indexed: 12/19/2022]
Abstract
Astrocytes are major supportive cells in brains with important functions including providing nutrients and regulating neuronal activities. In this study, we demonstrated that astrocytes regulate amyloid precursor protein (APP) processing in neuronal cells through secretion of group IIA secretory phospholipase A2 (sPLA2-IIA). When astrocytic cells (DITNC) were mildly stimulated with the pro-inflammatory cytokines, such as TNF α and IL-1β, sPLA2-IIA was secreted into the medium. When conditioned medium containing sPLA2-IIA was applied to human neuroblastoma (SH-SY5Y) cells, there was an increase in both cell membrane fluidity and secretion of α-secretase-cleaved soluble amyloid precursor protein (sAPPα). These changes were abrogated by KH064, a selective inhibitor of sPLA2-IIA. In addition, exposing SH-SY5Y cells to recombinant human sPLA2-IIA also increased membrane fluidity, accumulation of APP at the cell surface, and secretion of sAPPα, but without altering total expressions of APP, α-secretases and β-site APP cleaving enzyme (BACE1). Taken together, our results provide novel information regarding a functional role of sPLA2-IIA in astrocytes for regulating APP processing in neuronal cells.
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Affiliation(s)
- X Yang
- Hope Center for Neurological Disorders and Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110, United States
| | - W Sheng
- Department of Biochemistry, University of Missouri, Columbia, MO 65211, United States
| | - D M Ridgley
- Department of Bioengineering, University of Missouri, Columbia, MO 65211, United States
| | - M A Haidekker
- College of Engineering, Driftmier Engineering Center, University of Georgia, Athens, GA 30602, United States
| | - G Y Sun
- Department of Biochemistry, University of Missouri, Columbia, MO 65211, United States
| | - J C Lee
- Department of Bioengineering, University of Missouri, Columbia, MO 65211, United States; Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60607, United States.
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Govindan KPS, Basha S, Ramesh V, Kumar CN, Swathi S. A comparative study on serum lipoprotein (a) and lipid profile between rheumatoid arthritis patients and normal subjects. J Pharm Bioallied Sci 2015; 7:S22-5. [PMID: 26015716 PMCID: PMC4439676 DOI: 10.4103/0975-7406.155767] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 10/31/2014] [Accepted: 11/09/2014] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis is a chronic and systemic inflammatory disorder, in which Lipoprotein (a) [Lp (a)] increases plaque formation and thus promotes atherosclerosis. Coronary artery disease is one of the co-morbidity in rheumatoid arthritis patients. AIM The aim of this study is to evaluate Lp (a) as a cardiovascular risk factor in patients with rheumatoid arthritis. This was a comparative study in which Lp (a) and lipid profile were compared in rheumatoid arthritis patients and controls. MATERIALS AND METHODS The study included 30 sero-positive rheumatoid arthritis patients and 30 normal healthy subjects with an age and sex matched group of 25-80 years. Statistical analysis was performed using SPSS version 17. RESULTS Serum Lp (a) concentration was significantly increased (P < 0.001) in rheumatoid arthritis patients compared with controls. Serum high-density lipoprotein-cholesterol was significantly lowered (P < 0.05) in patients as compared to controls. There was no significant difference in serum total cholesterol, triglycerides, and very low density lipoprotein-cholesterol between patients and controls. CONCLUSION The findings indicate that the patients with rheumatoid arthritis are at high risk of developing cardiovascular disease in future due to the increased level of Lp (a). In addition to conventional lipid profile, estimation of Lp (a) can prove to be a valuable tool in risk assessment of population in general and management of disease in particular.
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Affiliation(s)
- K P Shiva Govindan
- Department of Biochemistry, Melmaruvathur Adhiparasakthi Institute of Medical Science and Research, Melmaruvathur, Tamil Nadu, India
| | - Saleem Basha
- Department of Biochemistry, Melmaruvathur Adhiparasakthi Institute of Medical Science and Research, Melmaruvathur, Tamil Nadu, India
| | - V Ramesh
- Department of Biochemistry, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, Affiliated to Bharath University, Tamil Nadu, India
| | - C Naveen Kumar
- Department of Biochemistry, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, Affiliated to Bharath University, Tamil Nadu, India
| | - S Swathi
- Department of Microbiology, Madha Dental College, Chennai, Tamil Nadu, India
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Effectiveness of methotrexate therapy with occasional corticosteroid in rheumatoid arthritis. CURRENT ORTHOPAEDIC PRACTICE 2015. [DOI: 10.1097/bco.0000000000000213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Baghdadi LR, Woodman RJ, Shanahan EM, Mangoni AA. The impact of traditional cardiovascular risk factors on cardiovascular outcomes in patients with rheumatoid arthritis: a systematic review and meta-analysis. PLoS One 2015; 10:e0117952. [PMID: 25689371 PMCID: PMC4331556 DOI: 10.1371/journal.pone.0117952] [Citation(s) in RCA: 144] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 01/03/2015] [Indexed: 12/20/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is known to increase the risk of cardiovascular (CV) disease. However, the individual impact of traditional CV risk factors in RA is unknown. Objective To assess the strength of the association between individual CV risk factors and rate of either myocardial infarction (MI), combined CV morbidity (MI, angina pectoris, heart failure, stroke, and peripheral arterial disease (PAD)) or CV mortality in RA patients. Methods RA studies reporting traditional CV risk factors [hypertension, type 2 diabetes (T2D), smoking, hypercholesterolaemia, obesity, and physical inactivity] as exposures and MI, CV morbidity (MI, angina, heart failure, stroke, and PAD combined) or CV mortality alone as outcomes were searched until March 2013 using MEDLINE, Scopus and Cochrane. Meta-analyses combined relative risk (RR) estimates from each study where either the RR and 95% confidence intervals or where raw counts were available. Results Ten studies reporting sufficient data for inclusion into meta-analyses were identified. Relevant data was available for each risk factor and MI and CV morbidity but no studies reported on CV mortality. Risk of MI increased in RA patients with hypertension (RR 1.84, 95% CI 1.38, 2.46) and T2D (RR 1.89, 95% CI 1.36, 2.63). CV morbidity increased with hypertension (RR 2.24, 95% CI 1.42, 3.06), T2D (RR 1.94, 95% CI 1.58, 2.30), smoking (RR 1.50, 95% CI 1.15, 1.84), hypercholesterolaemia (RR 1.73, 95% CI 1.03, 2.44) and obesity (RR 1.16, 95% CI 1.03, 1.29) but not with physical inactivity (RR 1.00, 95% CI 0.71, 1.29). Conclusion Hypertension, T2D, smoking, hypercholesterolaemia and obesity increased CV risk in patients with RA. These results highlight the importance of managing CV risk factors in RA, similarly to non-RA patients.
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Affiliation(s)
- Leena R. Baghdadi
- Department of Family and Community Medicine, King Saud University, Riyadh, Saudi Arabia, Department of Clinical Pharmacology, School of Medicine, Flinders University, Adelaide, Australia
- Flinders Centre for Epidemiology and Biostatistics, School of Medicine, Flinders University, Adelaide, Australia
- Department of Clinical Pharmacology, School of Medicine, Flinders University, Adelaide, Australia
| | - Richard J. Woodman
- Flinders Centre for Epidemiology and Biostatistics, School of Medicine, Flinders University, Adelaide, Australia
| | - E. Michael Shanahan
- Department of Rheumatology, School of Medicine, Flinders University, Adelaide, Australia
| | - Arduino A. Mangoni
- Department of Clinical Pharmacology, School of Medicine, Flinders University, Adelaide, Australia
- * E-mail:
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Usefulness of the ankle-brachial index as a survey method for subclinical vascular disease in patients with rheumatoid arthritis. REUMATOLOGIA CLINICA 2014; 10:268-9. [PMID: 24361194 DOI: 10.1016/j.reuma.2013.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 11/09/2013] [Indexed: 11/24/2022]
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Steyers CM, Miller FJ. Endothelial dysfunction in chronic inflammatory diseases. Int J Mol Sci 2014; 15:11324-49. [PMID: 24968272 PMCID: PMC4139785 DOI: 10.3390/ijms150711324] [Citation(s) in RCA: 298] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 05/23/2014] [Accepted: 06/06/2014] [Indexed: 12/13/2022] Open
Abstract
Chronic inflammatory diseases are associated with accelerated atherosclerosis and increased risk of cardiovascular diseases (CVD). As the pathogenesis of atherosclerosis is increasingly recognized as an inflammatory process, similarities between atherosclerosis and systemic inflammatory diseases such as rheumatoid arthritis, inflammatory bowel diseases, lupus, psoriasis, spondyloarthritis and others have become a topic of interest. Endothelial dysfunction represents a key step in the initiation and maintenance of atherosclerosis and may serve as a marker for future risk of cardiovascular events. Patients with chronic inflammatory diseases manifest endothelial dysfunction, often early in the course of the disease. Therefore, mechanisms linking systemic inflammatory diseases and atherosclerosis may be best understood at the level of the endothelium. Multiple factors, including circulating inflammatory cytokines, TNF-α (tumor necrosis factor-α), reactive oxygen species, oxidized LDL (low density lipoprotein), autoantibodies and traditional risk factors directly and indirectly activate endothelial cells, leading to impaired vascular relaxation, increased leukocyte adhesion, increased endothelial permeability and generation of a pro-thrombotic state. Pharmacologic agents directed against TNF-α-mediated inflammation may decrease the risk of endothelial dysfunction and cardiovascular disease in these patients. Understanding the precise mechanisms driving endothelial dysfunction in patients with systemic inflammatory diseases may help elucidate the pathogenesis of atherosclerosis in the general population.
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Affiliation(s)
- Curtis M Steyers
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA.
| | - Francis J Miller
- Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA.
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Kirkham BW, Wasko MC, Hsia EC, Fleischmann RM, Genovese MC, Matteson EL, Liu H, Rahman MU. Effects of golimumab, an anti-tumour necrosis factor-α human monoclonal antibody, on lipids and markers of inflammation. Ann Rheum Dis 2014; 73:161-9. [PMID: 23300117 PMCID: PMC3888596 DOI: 10.1136/annrheumdis-2012-202089] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 10/31/2012] [Accepted: 12/02/2012] [Indexed: 01/04/2023]
Abstract
OBJECTIVES To assess the effect of golimumab, with or without methotrexate (MTX), on serum lipids and inflammatory markers of cardiovascular disease (CVD) in patients with rheumatoid arthritis (RA) in two phase 3, randomised, placebo-controlled trials (GO-BEFORE and GO-FORWARD). METHODS Patients in GO-BEFORE (n=637, MTX-naïve) and GO-FORWARD (n=444, MTX-inadequate response) were randomised to placebo+MTX, golimumab 100 mg+placebo, golimumab 50 mg+MTX, or golimumab 100 mg+MTX. Subcutaneous injections (placebo and golimumab) were given every 4 weeks. Patients with an insufficient response entered early escape at week 16 (GO-FORWARD) or 28 (GO-BEFORE). All placebo+MTX patients in GO-FORWARD crossed over to golimumab 50 mg+MTX at week 24. Changes from baseline to weeks 14 (GO-FORWARD) or 24 (GO-BEFORE), and 52 in serum lipid levels and inflammatory markers were assessed. RESULTS At week 14 in the GO-FORWARD trial, total cholesterol (TC), high-density lipoprotein (HDL) and low-density lipoprotein (LDL) increased in golimumab+MTX patients versus MTX-only patients (16.00 vs 2.00 (p<0.001); 3.00 vs 0.00 (p<0.05); 8.00 vs 4.00 (p<0.001); respectively); favourable changes in LDL subfractions were only observed in golimumab-treated patients. At week 24 in GO-BEFORE, TC and LDL increased, and LDL subfractions improved in the MTX-only and golimumab+MTX groups. Inflammatory markers of CVD risk improved significantly with golimumab+MTX versus placebo+MTX in both studies and were generally maintained through week 52. Atherogenic indices were generally stable. CONCLUSIONS While TC and LDL levels increased mildly in RA patients receiving golimumab+MTX, atherogenic indices generally remained stable, favourable changes in LDL subfractions were observed, and inflammatory markers improved.
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Affiliation(s)
- Bruce W Kirkham
- Rheumatology Department, Guy's and St Thomas’ NHS Foundation Trust, London, UK
| | - Mary Chester Wasko
- Temple University School of Medicine, West Penn Allegheny Health System, Pittsburgh, Pennsylvania, USA
- The Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
| | - Elizabeth C Hsia
- Janssen Research & Development, LLC, Malvern, Pennsylvania, USA
- University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
| | - Roy M Fleischmann
- Department of Rheumatology,University of Texas, Southwestern Medical Center, Metroplex Clinical Research Center, Dallas, Texas, USA
| | - Mark C Genovese
- Department of Rheumatology,Stanford University, Palo Alto, California, USA
| | | | - Hongjuan Liu
- The Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
| | - Mahboob U Rahman
- The Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
- Janssen Research & Development, LLC, Malvern, Pennsylvania, USA
- Pfizer, Inc., Collegeville, Pennsylvania, USA
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McInnes IB, Thompson L, Giles JT, Bathon JM, Salmon JE, Beaulieu AD, Codding CE, Carlson TH, Delles C, Lee JS, Sattar N. Effect of interleukin-6 receptor blockade on surrogates of vascular risk in rheumatoid arthritis: MEASURE, a randomised, placebo-controlled study. Ann Rheum Dis 2013; 74:694-702. [PMID: 24368514 PMCID: PMC4392313 DOI: 10.1136/annrheumdis-2013-204345] [Citation(s) in RCA: 207] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objectives The interleukin-6 receptor (IL-6R) blocker tocilizumab (TCZ) reduces inflammatory disease activity in rheumatoid arthritis (RA) but elevates lipid concentrations in some patients. We aimed to characterise the impact of IL-6R inhibition on established and novel risk factors in active RA. Methods Randomised, multicentre, two-part, phase III trial (24-week double-blind, 80-week open-label), MEASURE, evaluated lipid and lipoprotein levels, high-density lipoprotein (HDL) particle composition, markers of coagulation, thrombosis and vascular function by pulse wave velocity (PWV) in 132 patients with RA who received TCZ or placebo. Results Median total-cholesterol, low-density lipoprotein-cholesterol (LDL-C) and triglyceride levels increased in TCZ versus placebo recipients by week 12 (12.6% vs 1.7%, 28.1% vs 2.2%, 10.6% vs −1.9%, respectively; all p<0.01). There were no significant differences in mean small LDL, mean oxidised LDL or total HDL-C concentrations. However, HDL-associated serum amyloid A content decreased in TCZ recipients. TCZ also induced reductions (>30%) in secretory phospholipase A2-IIA, lipoprotein(a), fibrinogen and D-dimers and elevation of paraoxonase (all p<0.0001 vs placebo). The ApoB/ApoA1 ratio remained stable over time in both groups. PWV decreases were greater with placebo than TCZ at 12 weeks (adjusted mean difference 0.79 m/s (95% CI 0.22 to 1.35; p=0.0067)). Conclusions These data provide the first detailed evidence for the modulation of lipoprotein particles and other surrogates of vascular risk with IL-6R inhibition. When compared with placebo, TCZ induced elevations in LDL-C but altered HDL particles towards an anti-inflammatory composition and favourably modified most, but not all, measured vascular risk surrogates. The net effect of such changes for cardiovascular risk requires determination.
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Affiliation(s)
| | | | - Jon T Giles
- Columbia University, New York, New York, USA
| | | | - Jane E Salmon
- Hospital for Special Surgery-Weill Cornell Medical College, New York, New York, USA
| | - Andre D Beaulieu
- Centre Hospitalier de l'Université Laval, Quebec City, Quebec, Canada
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Sen D, González-Mayda M, Brasington RD. Cardiovascular disease in rheumatoid arthritis. Rheum Dis Clin North Am 2013; 40:27-49. [PMID: 24268008 DOI: 10.1016/j.rdc.2013.10.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
RA can manifest in a variety of cardiac complications, including pericarditis, valvular disease, cardiomyopathy, and amyloidosis. Subclinical involvement is higher than anticipated. CVD is also prevalent in patients with RA, with onset in early disease. Several disease-specific risk factors, like seropositivity, disease activity, and medications, are implicated in the pathogenesis of CVD in RA. Cardiovascular risk assessment in RA varies from the general population. Some traditional risk factors like BMI and lipid levels apply differently to the RA population. Statins are useful in managing dyslipidemia in RA. There is good evidence to support cardiovascular risk reduction with methotrexate and TNF-I use if good disease control is achieved.
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Affiliation(s)
- Deepali Sen
- Division of Rheumatology, Department of Medicine, Campus Box 8045, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, MO 63110, USA.
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Newest clinical trial results with antitumor necrosis factor and nonantitumor necrosis factor biologics for rheumatoid arthritis. Curr Opin Rheumatol 2013; 25:384-90. [PMID: 23511719 DOI: 10.1097/bor.0b013e32835fc62e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW To highlight recent evidence from the clinical trials of anti-tumor necrosis factor (TNF) and non anti-TNF biologics for rheumatoid arthritis (RA) focused on comparative clinical efficacy including safety outcomes and medication discontinuation. RECENT FINDINGS Patients with RA are sometimes able to attain low disease activity or remission since the introduction of biologic therapy for RA. Biologics like anti-TNF, anti-interleukin-6 (IL-6), anti-CD20 and those that modulate T-cell co-stimulation have consistently shown good efficacy in patients with RA. Preliminary data from comparative efficacy studies to evaluate the potential differences between anti-TNF and non anti-TNF biologics have shown little differences among these. There is ongoing work in comparative efficacy to answer this question further. SUMMARY Biologic therapy in RA has significantly changed the course of RA in the last decade. Recently published clinical trials have been focused on comparative efficacy, cardiovascular safety of biologics and potential anti-TNF therapy discontinuation in patients with RA.
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LDL cholesterolemia as a novel risk factor for radiographic progression of rheumatoid arthritis: a single-center prospective study. PLoS One 2013; 8:e68975. [PMID: 23922673 PMCID: PMC3726747 DOI: 10.1371/journal.pone.0068975] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Accepted: 06/10/2013] [Indexed: 12/25/2022] Open
Abstract
Dyslipidemia has been implicated in various musculoskeletal diseases, including rheumatoid arthritis (RA). Evidence is emerging that there might be a pathogenic interaction among inflammation, dyslipidemia, and adipokines. We prospectively investigated the association of cumulative lipid levels with radiographic progression of RA. RA patients (n=242) underwent plasma cholesterol assessment at four visits. Disease activity parameters and X-rays of the hands and feet were also serially monitored in these patients. The cumulative inflammatory burden and lipid levels were estimated by time-integrated values. Serum leptin and adiponectin concentrations were determined by ELISA. When patients were divided into three groups according to time-integrated lipid levels, as expected, patients with LDL cholesterol and/or triglyceride levels in the third tertile had persistently higher ESR and CRP levels. In parallel, a more rapid radiographic progression over two years was observed in patients with higher LDL cholesterol and/or triglyceride levels. In multivariate analysis, time-integrated LDL cholesterol was independently associated with radiographic progression. Particularly, the risk of radiographic progression was 5.6-fold in a subgroup with both LDL cholesterol and triglyceride levels in the third tertile. Moreover, LDL cholesterol synergistically increased the adjusted probability of radiographic progression in patients with high serum leptin levels but not in those without. These results demonstrate that LDL cholesterolemia is a novel serum marker that can be used to predict radiographic progression of RA, which seems to be related to circulatory leptin levels. We suggest that personalized and more aggressive anti-rheumatic therapy is required for dyslipidemic subgroups in RA patients.
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Robertson J, Peters MJ, McInnes IB, Sattar N. Changes in lipid levels with inflammation and therapy in RA: a maturing paradigm. Nat Rev Rheumatol 2013; 9:513-23. [PMID: 23774906 DOI: 10.1038/nrrheum.2013.91] [Citation(s) in RCA: 186] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Dyslipidaemia is commonly observed in patients with active rheumatoid arthritis (RA), with lower total cholesterol levels as well as lower levels of high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) reported in these patients than in individuals without RA. This pattern is mirrored in sepsis and other inflammatory states, suggesting systemic inflammation has the general effect of lowering circulating lipid levels. In line with such observations, suppressing inflammation with DMARDs, biologic therapies and small-molecule Janus kinase inhibitors seems to elevate levels of lipid fractions in RA, albeit in a variable manner dependent presumably upon the mechanism of action of the different agents. In addition, limited epidemiological data in patients with RA suggest increased cardiovascular disease (CVD) risk at relatively low cholesterol levels, a pattern contrasting with that observed in the population without RA. Our understanding of the potential mechanisms behind these inflammation-associated lipid changes remains suboptimal and requires further study. In clinical terms, however, use of the total cholesterol to HDL-C ratio as the lipid component of CVD risk scoring in patients with RA would seem appropriate given that these lipid parameters generally change in parallel with inflammation and suppression of inflammation. Whether alternative lipid or lipoprotein measures (or simple markers of inflammation) could improve stratification of CVD risk in RA beyond the established risk factors requires future investigation.
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Affiliation(s)
- Jamie Robertson
- Institute of Infection, Immunity and Inflammation, University of Glasgow, 120 University Place, Glasgow, UK
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Singh HV, Shrivastava AK, Raizada A, Singh SK, Pandey A, Singh N, Yadav D, Sharma H. Atherogenic lipid profile and high sensitive C-reactive protein in patients with rheumatoid arthritis. Clin Biochem 2013; 46:1007-1012. [PMID: 23578742 DOI: 10.1016/j.clinbiochem.2013.03.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 03/06/2013] [Accepted: 03/18/2013] [Indexed: 10/27/2022]
Abstract
OBJECTIVES The objective of this study was to investigate the lipid profile and high sensitive C-reactive protein (hs-CRP) levels in rheumatoid arthritis (RA) patients, and compare them with healthy controls, and also compare the different patterns of these parameters during active RA between male and female patients. DESIGN AND METHODS We studied 60 RA patients and 65 controls matched by age and sex. All cases were selected from the Rheumatology Department of a tertiary care hospital, Delhi, India and fulfilled the 1987 American College of Rheumatology revised criteria for RA. RESULTS We found that male RA patients had significantly higher levels of hs-CRP (p<0.001), low density lipoprotein cholesterol (LDL-C)/high density lipoprotein cholesterol (HDL-C) (p<0.001), total cholesterol (TC)/HDL-C (p<0.05), and lower level of HDL-C (p<0.01), than male controls. The mean levels of HDL-C and TC were high (p<0.05), and LDL-C, LDL-C/HDL-C (p<0.01), and hs-CRP (p<0.001) were low in healthy females as compared to female RA patients. Between RA patients, females had significantly high level of HDL-C (p<0.001), and low levels of TC/HDL-C and LDL-C/HDL-C (p<0.001) as compared to RA males. Mean levels of TC and HDL-C were higher in healthy females (p<0.05) and triglyceride (TG) was lower (p<0.05) than in healthy males. CONCLUSIONS Results demonstrate that the RA patients have high levels of inflammatory marker hs-CRP and altered lipid profile, and these are affected by the gender of the RA patients. Lipid levels should be monitored and managed in patients with RA to minimize the long-term risk of cardiovascular disease.
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Affiliation(s)
- Harsh Vardhan Singh
- Biochemist, Department of Pathology, Hindu Rao Hospital, Delhi 110007, India
| | - Amit Kumar Shrivastava
- Department of Biochemistry, Sudha Rustagi College of Dental Sciences & Research, Faridabad 121001, India.
| | - Arun Raizada
- Department of Pathology and Laboratory Medicine, Medanta-The Medicity, Gurgaon 122001, India
| | | | - Aparna Pandey
- Department of Biochemistry, Narsinhbhai Patel Dental College and Hospital, Visnagar 384315, India
| | - Neelima Singh
- Department of Biochemistry, G. R. Medical College, Gwalior 474009, India
| | - Devendra Yadav
- Department of Pathology and Laboratory Medicine, Medanta-The Medicity, Gurgaon 122001, India
| | - Hemant Sharma
- Department of Rheumatology, Hindu Rao Hospital, Delhi 110007, India
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Coulson EJ, Ng WF, Goff I, Foster HE. Cardiovascular risk in juvenile idiopathic arthritis. Rheumatology (Oxford) 2013; 52:1163-71. [DOI: 10.1093/rheumatology/ket106] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Watanabe J, Charles-Schoeman C, Miao Y, Elashoff D, Lee YY, Katselis G, Lee TD, Reddy ST. Proteomic profiling following immunoaffinity capture of high-density lipoprotein: association of acute-phase proteins and complement factors with proinflammatory high-density lipoprotein in rheumatoid arthritis. ACTA ACUST UNITED AC 2012; 64:1828-37. [PMID: 22231638 DOI: 10.1002/art.34363] [Citation(s) in RCA: 121] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To identify protein biomarkers associated with proinflammatory high-density lipoprotein (HDL) in patients with active rheumatoid arthritis (RA) by proteomic analysis. METHODS Liquid chromatography tandem mass spectrometry (LC-MS/MS) was used to analyze proteins associated with immunoaffinity-purified HDL from plasma obtained from 2 sets of RA patients, 1 with antiinflammatory HDL and 1 with proinflammatory HDL. Proteins were fractionated by Offgel electrophoresis and analyzed using an LC-MS/MS system equipped with a high-capacity high-performance liquid chromatography chip incorporating C18 reverse-phase trapping and analytical columns. Sandwich enzyme-linked immunosorbent assays were used to validate the association between select proteins and proinflammatory HDL in a second cohort of RA patients. RESULTS Seventy-eight proteins were identified in the HDL complexes. The levels of 12 proteins were significantly increased in RA patients with proinflammatory HDL compared to RA patients with antiinflammatory HDL. These proteins included the acute-phase proteins apolipoprotein J, fibrinogen, haptoglobin, serum amyloid A, and complement factors (B, C3, and C9). The associations between proinflammatory HDL and 4 of the proteins were validated in a second RA cohort. CONCLUSION Our findings indicate that proinflammatory HDL in patients with RA contains a significantly altered proteome, including increased amounts of acute-phase proteins and proteins involved in the complement cascade. These findings suggest that HDL is significantly altered in the setting of chronic inflammation in active RA, with resultant loss of its antiinflammatory function. The characterization of the biomarkers described herein may identify novel molecular connections that contribute to the higher risk of cardiovascular disease in RA patients.
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Holc I, Hojs R, Čikeš N, Ambrožič A, Čučnik S, Kveder T, Rozman B, Pahor A. Antiphospholipid antibodies and atherosclerosis: Insights from Rheumatoid arthritis – A five-year follow-up study. Immunobiology 2011; 216:1331-7. [DOI: 10.1016/j.imbio.2011.05.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2010] [Revised: 03/18/2011] [Accepted: 05/07/2011] [Indexed: 10/18/2022]
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Daïen CI, Fesler P. [Rheumatoid arthritis: a cardiovascular disease?]. Ann Cardiol Angeiol (Paris) 2011; 61:111-7. [PMID: 21885031 DOI: 10.1016/j.ancard.2011.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Accepted: 07/24/2011] [Indexed: 11/20/2022]
Abstract
Mortality in rheumatoid arthritis (RA) is doubled when compared to the general population. This excess in mortality can be explained in half of cases by cardiovascular (CV) events. The risk of myocardial infarction is increased by about 60% in RA. Mortality secondary to cerebrovascular stroke is increased by 50% even if the incidence of stroke is not increased. Indeed, the risk of fatal CV events is increased in RA when compared to the general population. The increased CV risk cannot be explained only by traditional CV risk factors, even if smoking and changes in lipid profile may be implied. It is mainly related to the chronic inflammatory condition that causes many metabolic disturbances. Other parameters such as treatments used in RA also play a role. Thus, it is essential for proper management of RA patients to be aware of this risk and to treat any modifiable CV risk factors.
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Affiliation(s)
- C I Daïen
- Service d'immuno-rhumatologie, CHU Lapeyronie, Montpellier, France
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Abstract
During recent years atherosclerosis, the major cause of cardiovascular disease (CVD), has been recognised as a chronic inflammatory condition in which rupture of atherosclerotic lesions appears to play a major role. The risk of CVD is raised in many rheumatic diseases. This risk is high in systemic lupus erythematosus - as much as a 50-times increase among middle-aged women has been reported. Studies on CVD and atherosclerosis in rheumatic disease could thus provide interesting information about CVD and atherosclerosis in addition to being an important clinical problem. A combination of traditional and nontraditional risk factors accounts for the increased risk of CVD and atherosclerosis in rheumatic disease. One interesting possibility is that atherosclerotic lesions in rheumatic disease are more prone to rupture than normal atherosclerotic lesions. It is also likely that increased risk of thrombosis may play an important role, not least in systemic lupus erythematosus. Further, it is not clear whether an increased risk of CVD is a general feature of rheumatic disease, or whether this only occurs among subgroups of patients. It should be emphasised that there is an apparent lack of treatment studies where CVD in rheumatic disease is the end point. Control of disease activity and of traditional risk factors, however, appears to be well founded in relation to CVD in rheumatic disease. Further studies are needed to determine the exact role of lipid-lowering drugs as statins. Hopefully novel therapies can be developed that target the causes of the inflammation in atherosclerotic lesions both in rheumatic patients and in the general population.
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Affiliation(s)
- Johan Frostegård
- Institute of Environmental Medicine, Unit of Immunology and Chronic Disease, Karolinska Institutet, 171 77 Stockholm, Sweden.
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Toms TE, Panoulas VF, Kitas GD. Dyslipidaemia in rheumatological autoimmune diseases. Open Cardiovasc Med J 2011; 5:64-75. [PMID: 21660202 PMCID: PMC3109701 DOI: 10.2174/1874192401105010064] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2010] [Revised: 01/03/2011] [Accepted: 01/06/2011] [Indexed: 12/24/2022] Open
Abstract
Autoimmunity forms the basis of many rheumatological diseases, and may contribute not only to the classical clinical manifestations but also to the complications. Many of the autoimmune rheumatological diseases, including rheumatoid arthritis and systemic lupus erythematosus are associated with an excess cardiovascular morbidity and mortality. Much of this excess cardiovascular risk can be attributed to atherosclerotic disease. Atherosclerosis is a complex pathological process, with dyslipidaemia and inflammation fundamental to all stages of plaque evolution. The heightened inflammatory state seen in conjunction with many rheumatological diseases may accelerate plaque formation, both through direct effects on the arterial wall and indirectly through inflammation-mediated alterations in the lipid profile. Alongside these factors, antibodies produced as part of the autoimmune nature of these conditions may lead to alterations in the lipid profile and promote atherosclerosis. In this review, we discuss the association between several of the rheumatological autoimmune diseases and dyslipidaemia, and the potential cardiovascular impact this may confer.
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Affiliation(s)
- Tracey E Toms
- Department of Rheumatology, Dudley Group of Hospitals NHS Trust, Russells Hall Hospital, Dudley, West Midlands, UK
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Chodick G, Amital H, Shalem Y, Kokia E, Heymann AD, Porath A, Shalev V. Persistence with statins and onset of rheumatoid arthritis: a population-based cohort study. PLoS Med 2010; 7:e1000336. [PMID: 20838658 PMCID: PMC2935457 DOI: 10.1371/journal.pmed.1000336] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2010] [Accepted: 07/28/2010] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The beneficial effects of statins in rheumatoid arthritis (RA) have been suggested previously, but it is unclear whether statins may prevent its development. The aim of this retrospective cohort study was to explore whether persistent use of statins is associated with onset of RA. METHODS AND FINDINGS The computerized medical databases of a large health organization in Israel were used to identify diagnosed RA cases among adults who began statin therapy between 1998 and 2007. Persistence with statins was assessed by calculating the mean proportion of follow-up days covered (PDC) with statins for every study participant. To assess the possible effects of healthy user bias, we also examined the risk of osteoarthritis (OA), a common degenerative joint disease that is unlikely to be affected by use of statins. A total of 211,627 and 193,770 individuals were eligible for the RA and OA cohort analyses, respectively. During the study follow-up period, there were 2,578 incident RA cases (3.07 per 1,000 person-years) and 17,878 incident OA cases (24.34 per 1,000 person-years). The crude incidence density rate of RA among nonpersistent patients (PDC level of <20%) was 51% higher (3.89 per 1,000 person-years) compared to highly persistent patients who were covered with statins for at least 80% of the follow-up period. After adjustment for potential confounders, highly persistent patients had a hazard ratio of 0.58 (95% confidence interval 0.52-0.65) for RA compared with nonpersistent patients. Larger differences were observed in younger patients and in patients initiating treatment with high efficacy statins. In the OA cohort analysis, high persistence with statins was associated only with a modest decrement in risk ratio (hazard ratio = 0.85; 0.81-0.88) compared to nonadherent patients. CONCLUSIONS The present study demonstrates an association between persistence with statin therapy and reduced risk of developing RA. The relationship between continuation of statin use and OA onset was weak and limited to patients with short-term follow-up.
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Hansel B, Bruckert E. Profil lipidique et risque cardiovasculaire chez les patients atteints de polyarthrite rhumatoïde : influence de la maladie et de la thérapeutique médicamenteuse. ANNALES D'ENDOCRINOLOGIE 2010; 71:257-63. [DOI: 10.1016/j.ando.2010.03.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2009] [Revised: 03/09/2010] [Accepted: 03/12/2010] [Indexed: 10/19/2022]
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Chung CP, Oeser A, Raggi P, Sokka T, Pincus T, Solus JF, Linton MF, Fazio S, Stein CM. Lipoprotein subclasses determined by nuclear magnetic resonance spectroscopy and coronary atherosclerosis in patients with rheumatoid arthritis. J Rheumatol 2010; 37:1633-8. [PMID: 20516025 DOI: 10.3899/jrheum.090639] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Patients with rheumatoid arthritis (RA) are at increased risk of atherosclerosis, but routine lipid measurements differ little from those of people without RA. We examined the hypothesis that lipid subclasses determined by nuclear magnetic resonance spectroscopy (NMR) differed in patients with RA compared to controls and are associated with disease activity and the presence of coronary-artery atherosclerosis. METHODS We measured lipoprotein subclasses by NMR in 139 patients with RA and 75 control subjects. Lipoproteins were classified as large low-density lipoprotein (LDL; diameter range 21.2-27.0 nm), small LDL (18.0-21.2 nm), large high-density lipoprotein (HDL; 8.2-13.0 nm), small HDL (7.3-8.2 nm), and total very low-density lipoprotein (VLDL; >or= 27 nm). All subjects underwent an interview and examination; disease activity was quantified by the 28-joint Disease Activity Score (DAS28) and coronary artery calcification (CAC) was measured with electron-beam computed tomography. RESULTS Concentrations of small HDL particles were lower in patients with RA (18.2 +/- 5.4 nmol/l) than controls (20.0 +/- 4.4 nmol/l; p = 0.003). In patients with RA, small HDL concentrations were inversely associated with DAS28 (rho = -0.18, p = 0.04) and C-reactive protein (rho = -0.25, p = 0.004). Concentrations of small HDL were lower in patients with coronary calcification (17.4 +/- 4.8 nmol/l) than in those without (19.0 +/- 5.8 nmol/l; p = 0.03). This relationship remained significant after adjustment for the Framingham risk score and DAS28 (p = 0.025). Concentrations of small LDL particles were lower in patients with RA (1390 +/- 722 nmol/l) than in controls (1518 +/- 654 nmol/l; p = 0.05), but did not correlate with DAS28 or CAC. CONCLUSION Low concentrations of small HDL particles may contribute to increased coronary atherosclerosis in patients with RA.
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Affiliation(s)
- Cecilia P Chung
- Department of Medicine, Vanderbilt University, Nashville, Tennessee 37232-6602, USA
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Meune C, Touzé E, Trinquart L, Allanore Y. High risk of clinical cardiovascular events in rheumatoid arthritis: Levels of associations of myocardial infarction and stroke through a systematic review and meta-analysis. Arch Cardiovasc Dis 2010; 103:253-61. [PMID: 20656636 DOI: 10.1016/j.acvd.2010.03.007] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2009] [Revised: 03/26/2010] [Accepted: 03/29/2010] [Indexed: 12/18/2022]
Abstract
BACKGROUND While there are convergent data suggesting that overall cardiovascular mortality is increased in patients with rheumatoid arthritis, the relative contributions of myocardial infarction and stroke remain unclear. AIMS We sought to clarify this issue by conducting a meta-analysis of cohort studies on myocardial infarction and stroke in patients with rheumatoid arthritis. METHODS A MEDLINE search from January 1960 to September 2009 and abstracts from international conferences from 2007 to 2009 were searched for relevant literature. All cohort studies reporting on standardized mortality ratio or incidence rate ratio of myocardial or stroke associated with rheumatoid arthritis, with available crude numbers, were included. STATA meta-analysis software was used to calculate pooled risk estimates. RESULTS Seventeen papers fulfilled the inclusion criteria, corresponding to a total of 124,894 patients. Ten studies reported on standardized mortality ratio for fatal myocardial infarction, which ranged from 0.99 to 3.82. The overall pooled estimate was 1.77 (95% confidence interval [CI] 1.65-1.89). Incidence rate ratio for myocardial infarction was reported in five studies; the pooled estimate was 2.10 (95% CI 1.52-2.89). Nine studies reported on fatal stroke, with standardized mortality ratio ranging from 1.08 to 2.00; the pooled estimate was 1.46 (95% CI 1.31-1.63). The pooled incidence rate ratio for stroke (three studies) was 1.91 (95% CI 1.73-2.12). CONCLUSION Our results show that risks of myocardial infarction and stroke are increased in patients with rheumatoid arthritis. In addition, both account for the observed increased mortality in individuals with rheumatoid arthritis.
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Affiliation(s)
- Christophe Meune
- Département de cardiologie, université Paris-Descartes, hôpital Cochin, Assistance publique-Hôpitaux de Paris, 75014 Paris, France.
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Murakami M, Taketomi Y, Girard C, Yamamoto K, Lambeau G. Emerging roles of secreted phospholipase A2 enzymes: Lessons from transgenic and knockout mice. Biochimie 2010; 92:561-82. [PMID: 20347923 DOI: 10.1016/j.biochi.2010.03.015] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2009] [Accepted: 03/18/2010] [Indexed: 11/15/2022]
Abstract
Among the emerging phospholipase A(2) (PLA(2)) superfamily, the secreted PLA(2) (sPLA(2)) family consists of low-molecular-mass, Ca(2+)-requiring extracellular enzymes with a His-Asp catalytic dyad. To date, more than 10 sPLA(2) enzymes have been identified in mammals. Individual sPLA(2)s exhibit unique tissue and cellular localizations and enzymatic properties, suggesting their distinct pathophysiological roles. Despite numerous enzymatic and cell biological studies on this enzyme family in the past two decades, their precise in vivo functions still remain largely obscure. Recent studies using transgenic and knockout mice for several sPLA(2) enzymes, in combination with lipidomics approaches, have opened new insights into their distinct contributions to various biological events such as food digestion, host defense, inflammation, asthma and atherosclerosis. In this article, we overview the latest understanding of the pathophysiological functions of individual sPLA(2) isoforms fueled by studies employing transgenic and knockout mice for several sPLA(2)s.
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Affiliation(s)
- Makoto Murakami
- Biomembrane Signaling Project, The Tokyo Metropolitan Institute of Medical Science, 2-1-6 Kamikitazawa, Setagaya-ku, Tokyo 156-8506, Japan.
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Schultz AB, Edington DW. Metabolic syndrome in a workplace: prevalence, co-morbidities, and economic impact. Metab Syndr Relat Disord 2009; 7:459-68. [PMID: 19450154 DOI: 10.1089/met.2009.0008] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although the prevalence of metabolic syndrome has been studied in nationally representative populations, little is known about its prevalence specifically among working adults. Because corporations are often the primary payers of health-care costs in the United States, they have a vested interest in knowing the impact of metabolic syndrome in employed individuals. METHODS A total of 4188 employees (83.4% male, 92.1% Caucasian, average age 40.8 years) of a midwestern U.S. manufacturing corporation participated in a health risk appraisal and biometric screening in 2006 and also used the company's medical plan. Those with metabolic syndrome were compared to those without metabolic syndrome in terms of their 2006 health risks, health conditions, health-care costs, pharmacy costs, short-term disability costs, and a measure of on-the-job productivity loss known as presenteeism. RESULTS A total of 30.2% of employees met the criteria for metabolic syndrome and were more likely to also have a variety of additional health risks and health conditions compared to those without metabolic syndrome. For example, 9.4% of those with metabolic syndrome self-reported having diabetes compared to 1.4% of those without metabolic syndrome. Health-care costs, pharmacy costs, and short-term disability costs were significantly higher for those with metabolic syndrome compared to those without metabolic syndrome, and increasing numbers of metabolic syndrome health risks were associated with greater numbers of employees reporting on-the-job productivity losses (presenteeism). CONCLUSIONS Because metabolic syndrome is prevalent among the employees of this manufacturing company and is associated with significant economic costs, employers would be wise to address the health risks of employees through health promotion programs and benefit plan designs that help individuals improve their health and receive appropriate health screenings and medical care.
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Affiliation(s)
- Alyssa B Schultz
- University of Michigan Health Management Research Center, Ann Arbor, Michigan 48104-1688, USA.
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Rizzo M, Spinas GA, Cesur M, Ozbalkan Z, Rini GB, Berneis K. Atherogenic lipoprotein phenotype and LDL size and subclasses in drug-naïve patients with early rheumatoid arthritis. Atherosclerosis 2009; 207:502-6. [DOI: 10.1016/j.atherosclerosis.2009.07.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2009] [Revised: 06/30/2009] [Accepted: 07/01/2009] [Indexed: 12/18/2022]
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Myasoedova E, Crowson CS, Kremers HM, Fitz-Gibbon PD, Therneau TM, Gabriel SE. Total cholesterol and LDL levels decrease before rheumatoid arthritis. Ann Rheum Dis 2009; 69:1310-4. [PMID: 19854708 DOI: 10.1136/ard.2009.122374] [Citation(s) in RCA: 137] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To compare lipid profiles in patients with rheumatoid arthritis (RA) and in non-RA subjects during the 5 years before and 5 years after the RA incidence/index date. METHODS Lipid measures were abstracted in a population-based incident cohort of patients with RA (1987 American College of Rheumatology criteria) first diagnosed between 1 January 1988 and 1 January 2008 and in non-RA subjects. Random-effects models adjusting for age, sex and calendar year were used to examine trends in lipid profiles, accounting for multiple measurements for each subject. RESULTS The study population included a cohort of 577 patients with RA (a total of 3088 lipid measurements) and 540 non-RA subjects (a total of 3048 lipid measurements). There were significant decreases in total (TC) and low-density lipoprotein cholesterol (LDL) levels in the RA cohort during the 5 years before RA, compared with the non-RA cohort (p<0.001). Decreases of 0.58 mmol/l for TC and 0.61 mmol/l for LDL were noted in RA compared with decreases of 0.09 mmol/l for TC and 0.22 mmol/l for LDL in the non-RA cohort. Trends in other lipid measures (triglycerides (TGs) and high-density lipoprotein cholesterol (HDL)) were similar in RA and non-RA cohorts during the 5 years before and 5 years after the RA incidence/index date. During the 5 years before the RA incidence/index date, the proportion of patients with RA with elevated TC or LDL measures, but not with abnormal HDL and TG measures, significantly decreased compared with non-RA subjects. Lipid-lowering drugs (statins in particular) were less often prescribed to patients with RA than to non-RA subjects (34% vs 41%; p=0.02). CONCLUSION TC and LDL levels and the prevalence of abnormal TC or LDL measures decreased significantly during the 5 years before the RA incidence/index date in patients with RA as compared with the non-RA cohort. These trends in lipid profile in RA are unlikely to be solely due to lipid-lowering treatment.
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Affiliation(s)
- Elena Myasoedova
- Department of Health Sciences Research, Mayo Foundation, 200 First Street SW, Rochester, MN 55905, USA
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Sullivan CP, Seidl SE, Rich CB, Raymondjean M, Schreiber BM. Secretory phospholipase A2, group IIA is a novel serum amyloid A target gene: activation of smooth muscle cell expression by an interleukin-1 receptor-independent mechanism. J Biol Chem 2009; 285:565-75. [PMID: 19850938 DOI: 10.1074/jbc.m109.070565] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Atherosclerosis is a multifactorial vascular disease characterized by formation of inflammatory lesions. Elevated circulating acute phase proteins indicate disease risk. Serum amyloid A (SAA) is one such marker but its function remains unclear. To determine the role of SAA on aortic smooth muscle cell gene expression, a preliminary screen of a number of genes was performed and a strong up-regulation of expression of secretory phospholipase A(2), group IIA (sPLA(2)) was identified. The SAA-induced increase in sPLA(2) was validated by real time PCR, Western blot analysis, and enzyme activity assays. Demonstrating that SAA increased expression of sPLA(2) heteronuclear RNA and that inhibiting transcription eliminated the effect of SAA on sPLA(2) mRNA suggested that the increase was transcriptional. Transient transfections and electrophoretic mobility shift assays identified CAAT enhancer-binding protein (C/EBP) and nuclear factor kappaB (NFkappaB) as key regulatory sites mediating the induction of sPLA(2). Moreover, SAA activated the inhibitor of NF-kappaB kinase (IKK) in cultured smooth muscle cells. Previous reports showed that interleukin (IL)-1beta up-regulates Pla2g2a gene transcription via C/EBPbeta and NFkappaB. Interestingly, SAA activated smooth muscle cell IL-1beta mRNA expression, however, blocking IL-1 receptors had no effect on SAA-mediated activation of sPLA(2) expression. Thus, the observed changes in sPLA(2) expression were not secondary to SAA-induced IL-1 receptor activation. The association of SAA with high density lipoprotein abrogated the SAA-induced increase in sPLA(2) expression. These data suggest that during atherogenesis, SAA can amplify the involvement of smooth muscle cells in vascular inflammation and that this can lead to deposition of sPLA(2) and subsequent local changes in lipid homeostasis.
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Affiliation(s)
- Christopher P Sullivan
- Department of Biochemistry, Boston University School of Medicine, Boston, Massachusetts 02118, USA
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Sellam J, Proulle V, Jüngel A, Ittah M, Miceli Richard C, Gottenberg JE, Toti F, Benessiano J, Gay S, Freyssinet JM, Mariette X. Increased levels of circulating microparticles in primary Sjögren's syndrome, systemic lupus erythematosus and rheumatoid arthritis and relation with disease activity. Arthritis Res Ther 2009; 11:R156. [PMID: 19832990 PMCID: PMC2787287 DOI: 10.1186/ar2833] [Citation(s) in RCA: 185] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2009] [Revised: 09/22/2009] [Accepted: 10/15/2009] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Cell stimulation leads to the shedding of phosphatidylserine (PS)-rich microparticles (MPs). Because autoimmune diseases (AIDs) are characterized by cell activation, we investigated level of circulating MPs as a possible biomarker in primary Sjögren's syndrome (pSS), systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). METHODS We measured plasma levels of total, platelet and leukocyte MPs by prothrombinase capture assay and flow cytometry in 43 patients with pSS, 20 with SLE and 24 with RA and in 44 healthy controls (HCs). Secretory phospholipase A2 (sPLA2) activity was assessed by fluorometry. Soluble CD40 ligand (sCD40L) and soluble P-selectin (sCD62P), reflecting platelet activation, were measured by ELISA. RESULTS Patients with pSS showed increased plasma level of total MPs (mean +/- SEM 8.49 +/- 1.14 nM PS equivalent (Eq), P < 0.0001), as did patients with RA (7.23 +/- 1.05 n PS Eq, P = 0.004) and SLE (7.3 +/- 1.25 nM PS Eq, P = 0.0004), as compared with HCs (4.13 +/- 0.2 nM PS Eq). Patients with AIDs all showed increased level of platelet MPs (P < 0.0001), but only those with pSS showed increased level of leukocyte MPs (P < 0.0001). Results by capture assay and flow cytometry were correlated. In patients with high disease activity according to extra-glandular complications (pSS), DAS28 (RA) or SLEDAI (SLE) compared with low-activity patients, the MP level was only slightly increased in comparison with those having a low disease activity. Platelet MP level was inversely correlated with anti-DNA antibody level in SLE (r = -0.65; P = 0.003) and serum beta2 microglobulin level in pSS (r = -0.37; P < 0.03). The levels of total and platelet MPs were inversely correlated with sPLA2 activity (r = -0.37, P = 0.0007; r = -0.36, P = 0.002, respectively). sCD40L and sCD62P concentrations were significantly higher in pSS than in HC (P < or = 0.006). CONCLUSIONS Plasma MP level is elevated in pSS, as well as in SLE and RA, and could be used as a biomarker reflecting systemic cell activation. Level of leukocyte-derived MPs is increased in pSS only. The MP level is low in case of more severe AID, probably because of high secretory phospholipase A2 (sPLA2) activity, which leads to consumption of MPs. Increase of platelet-derived MPs, sCD40L and sCD62P, highlights platelet activation in pSS.
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Affiliation(s)
- Jérémie Sellam
- Rhumatologie, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris (AP-HP), INSERM U802, Université Paris-Sud 11, 78 rue du Général Leclerc, 94270, Le Kremlin Bicêtre, France.
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Hua X, Su J, Svenungsson E, Hurt‐Camejo E, Jensen‐Urstad K, Angelin B, Båvenholm P, Frostegård J. Dyslipidaemia and lipoprotein pattern in systemic lupus erythematosus (SLE) and SLE‐related cardiovascular disease. Scand J Rheumatol 2009; 38:184-9. [DOI: 10.1080/03009740802541470] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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García-Gómez C, Nolla JM, Valverde J, Gómez-Gerique JA, Castro MJ, Pintó X. Conventional lipid profile and lipoprotein(a) concentrations in treated patients with rheumatoid arthritis. J Rheumatol 2009; 36:1365-70. [PMID: 19369465 DOI: 10.3899/jrheum.080928] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Patients with rheumatoid arthritis (RA) have an increased cardiovascular risk not completely explained by traditional cardiovascular risk factors. If the proatherogenic lipid profile observed in active and untreated RA improves by effectively treating RA without the use of a lipid-lowering agent, other nonconventional cardiovascular lipid risk factors may be implicated. We evaluated conventional lipid risk factors and lipoprotein(a) in treated patients with RA. METHODS This cross-sectional study was conducted in 122 patients with RA. Lipid profiles of patients were compared with a control group, consisting of a population-based study cohort (DRECE study), matched for sex, age, menopausal status, and body mass index. Excess lipoprotein(a) was defined by a serum concentration > 0.3 g/l. RESULTS High-density lipoprotein cholesterol (HDL-c) concentrations were higher in pre- and postmenopausal women with RA than in controls (p = 0.023 and p <or= 0.001, respectively). All RA patients had significantly lower levels of apolipoprotein B and apolipoprotein B/apolipoprotein A-I ratio, and postmenopausal women with RA also had significantly lower low-density lipoprotein cholesterol and total cholesterol levels than their respective controls. No differences were observed in serum levels of apolipoprotein A-I and triglyceride. All RA patients had higher lipoprotein(a) values than controls. Fourteen men (56%) and 10 (53%) and 42 (54%) pre- and postmenopausal women with RA, respectively, had hyperlipoproteinemia(a). CONCLUSION RA patients undergoing antirheumatic therapy display a nonatherogenic conventional lipid profile, i.e., high HDL-c, low apolipoprotein B concentrations, and low apolipoprotein B/apolipoprotein A-I ratio. This may be counteracted by the high prevalence of hyperlipoproteinemia(a) observed in these patients.
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Affiliation(s)
- Carmen García-Gómez
- Rheumatology Unit, Department of Internal Medicine, Consorci Sanitari de Terrassa, 08227-Terrassa, Barcelona, Spain.
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Full LE, Ruisanchez C, Monaco C. The inextricable link between atherosclerosis and prototypical inflammatory diseases rheumatoid arthritis and systemic lupus erythematosus. Arthritis Res Ther 2009; 11:217. [PMID: 19435478 PMCID: PMC2688172 DOI: 10.1186/ar2631] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The increased burden of cardiovascular disease in patients with rheumatoid arthritis and systemic lupus erythematosus has recently become the focus of intense investigation. Proatherogenic risk factors and dysregulated inflammation are the main culprits, leading to enhanced atherosclerosis in subgroups of patients with inflammatory diseases. Common molecular pathways shared by atherosclerosis and inflammatory disease may be involved. In this review we map the key determinants of the increased incidence of cardiovascular disease in patients with inflammatory diseases at each step of the atherogenesis.
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Affiliation(s)
- Louise E Full
- Kennedy Institute of Rheumatology Division, Faculty of Medicine, Imperial College, London, UK.
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