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Gökgöz Özışık G, Eker Buyuksireci D, Şahin T, Caglıyan Turk A. Evaluation of Choroidal Thickness and Choroidal Vascularity Index in Patients with Rheumatoid Arthritis. Ocul Immunol Inflamm 2024:1-8. [PMID: 38691844 DOI: 10.1080/09273948.2024.2345289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
PURPOSE To evaluate the choroidal vascularity index and choroidal thickness in patients with rheumatoid arthritis. METHOD This study is a case control study. Our study consists of a total of two groups, with 32 individuals diagnosed with rheumatoid arthritis (RA) and 32 healthy volunteers. The thickness of the subfoveal choroid was measured from the 500 micron (µm), 1000 µm, 1500 µm nasal aspect of the fovea, and 500µm, 1000µm, 1500 µm temporal and subfoveal thickness of the fovea. ImageJ version 1.53i (National Institutes of Health, Bethesda, MD, USA) from open access was used for choroidal vascular index calculation. RESULTS The mean age (p = 0.064) and gender distribution (p = 0.522) were not statistically different between these two groups. There was no difference between the groups in terms of visual acuity (p = 0.060), intraocular pressures (p=0.056), refractive errors (p = 0.418), and axial lengths (p = 0.280). Temporal 500 µm CT (p = 0.038), temporal 1000 µm CT (p = 0.010), and temporal 1500 µm CT (p = 0.005) differed significantly between the groups. The luminal area was significantly different between the RA group (842.71 ± 192.77) and the control group (957.78 ± 230.83) (p = 0.034). The choroidal vascularity index showed a significant difference between the RA group (64.99 ± 4.71) and the control group (67.34 ± 3.40) (p = 0.026). A significant difference was observed between the seronegative RA and the control group with temporal 1500 µm CT (p = 0.030), temporal 1000 µm CT (p = 0.023), and luminal area (p = 0.034). CONCLUSION We demonstrated thinning in CT and decreased CVI for the first time in RA patients by comparing it with the control group.
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Affiliation(s)
- Gülce Gökgöz Özışık
- Department of Ophthalmology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Dilek Eker Buyuksireci
- Department of Physical Therapy and Rehabilitation, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Tayfun Şahin
- Department of Ophthalmology, Faculty of Medicine, Hitit University, Corum, Turkey
| | - Ayla Caglıyan Turk
- Department of Physical Therapy and Rehabilitation, Faculty of Medicine, Hitit University, Corum, Turkey
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Jaiswal V, Roy P, Ang SP, Shama N, Deb N, Taha AM, Rajak K, Sharma A, Halder A, Wajid Z, Agrawal V, Khela H, Biswas M. Association between rheumatoid arthritis and atrial fibrillation: A systematic review and meta-analysis. J Arrhythm 2024; 40:203-213. [PMID: 38586849 PMCID: PMC10995606 DOI: 10.1002/joa3.12995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 12/26/2023] [Accepted: 01/09/2024] [Indexed: 04/09/2024] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disorder with a varying range of organs involved leading to adverse outcomes. However, very little is known, with conflicting results about the association between RA and atrial fibrillation (AF). We aim to evaluate the association between RA and AF, and other clinical outcomes. We performed a systematic literature search using PubMed, Embase, and Scopus for relevant articles from inception until September 10, 2023. Primary clinical outcomes were AF. Secondary outcomes were acute coronary syndrome (ACS), stroke, and all-cause mortality (ACM). A total of 4 679 930 patients were included in the analysis, with 81 677 patients in the RA group and 4 493 993 patients in the nonrheumatoid arthritis (NRA) group. The mean age of the patients was 57.2 years. Pooled analysis of primary outcomes shows that RA groups of patients had a significantly higher risk of AF (odds ratios [OR], 1.53; 95% confidence interval [CI]: [1.16-2.03], p < .001) compared with NRA groups. Secondary Outcomes show that the RA group of patients had significantly higher odds of ACS (OR, 1.39; 95% CI: [1.26-1.52], p < .001), and ACM (OR, 1.19; 95% CI: [1.03-1.37], p = .02) compared with the NRA groups. However, the likelihood of stroke (OR, 1.02; 95% CI: [0.94-1.11], p = .61) was comparable between both groups of patients. Our study shows that RA groups of patients are at increased risk of having AF, ACS, and ACM.
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Affiliation(s)
- Vikash Jaiswal
- Department of Cardiovascular ResearchLarkin Community HospitalSouth MiamiFloridaUSA
| | - Poulami Roy
- Department of Internal MedicineNorth Bengal Medical College and HospitalSiliguriIndia
| | - Song Peng Ang
- Department of Internal MedicineRutgers Health/Community Medical CenterToms RiverNew JerseyUSA
| | - Nishat Shama
- Department of Internal MedicineBangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic DisordersDhakaBangladesh
| | - Novonil Deb
- Department of Internal MedicineNorth Bengal Medical College and HospitalSiliguriIndia
| | | | - Kripa Rajak
- Department of Internal MedicineUPMC HarrisburgHarrisburgPennsylvaniaUSA
| | - Akanksha Sharma
- Department of Internal MedicineUPMC MercyPittsburghPennsylvaniaUSA
| | - Anupam Halder
- Department of Internal MedicineUPMC HarrisburgHarrisburgPennsylvaniaUSA
| | - Zarghoona Wajid
- Department of Internal Medicine, School of MedicineWayne State UniversityDetroitMichiganUSA
| | - Vibhor Agrawal
- Department of MedicineKing George's Medical UniversityLucknowIndia
| | - Harpriya Khela
- Department of MedicineRoyal College of Surgeons in IrelandDublinIreland
| | - Monodeep Biswas
- Department of ElectrophysiologyUniversity of MarylandBaltimoreMarylandUSA
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Mengozzi A, de Ciuceis C, Dell'oro R, Georgiopoulos G, Lazaridis A, Nosalski R, Pavlidis G, Tual-Chalot S, Agabiti-Rosei C, Anyfanti P, Camargo LL, Dąbrowska E, Quarti-Trevano F, Hellmann M, Masi S, Mavraganis G, Montezano AC, Rios FJ, Winklewski PJ, Wolf J, Costantino S, Gkaliagkousi E, Grassi G, Guzik TJ, Ikonomidis I, Narkiewicz K, Paneni F, Rizzoni D, Stamatelopoulos K, Stellos K, Taddei S, Touyz RM, Triantafyllou A, Virdis A. The importance of microvascular inflammation in ageing and age-related diseases: a position paper from the ESH working group on small arteries, section of microvascular inflammation. J Hypertens 2023; 41:1521-1543. [PMID: 37382158 DOI: 10.1097/hjh.0000000000003503] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
Microcirculation is pervasive and orchestrates a profound regulatory cross-talk with the surrounding tissue and organs. Similarly, it is one of the earliest biological systems targeted by environmental stressors and consequently involved in the development and progression of ageing and age-related disease. Microvascular dysfunction, if not targeted, leads to a steady derangement of the phenotype, which cumulates comorbidities and eventually results in a nonrescuable, very high-cardiovascular risk. Along the broad spectrum of pathologies, both shared and distinct molecular pathways and pathophysiological alteration are involved in the disruption of microvascular homeostasis, all pointing to microvascular inflammation as the putative primary culprit. This position paper explores the presence and the detrimental contribution of microvascular inflammation across the whole spectrum of chronic age-related diseases, which characterise the 21st-century healthcare landscape. The manuscript aims to strongly affirm the centrality of microvascular inflammation by recapitulating the current evidence and providing a clear synoptic view of the whole cardiometabolic derangement. Indeed, there is an urgent need for further mechanistic exploration to identify clear, very early or disease-specific molecular targets to provide an effective therapeutic strategy against the otherwise unstoppable rising prevalence of age-related diseases.
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Affiliation(s)
- Alessandro Mengozzi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Health Science Interdisciplinary Center, Scuola Superiore Sant'Anna, Pisa
| | - Carolina de Ciuceis
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia
| | - Raffaella Dell'oro
- Clinica Medica, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Georgios Georgiopoulos
- Angiology and Endothelial Pathophysiology Unit, Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Athens
| | - Antonios Lazaridis
- Third Department of Internal Medicine, Aristotle University of Thessaloniki, Papageorgiou Hospital, Thessaloniki, Greece
| | - Ryszard Nosalski
- Centre for Cardiovascular Sciences; Queen's Medical Research Institute; University of Edinburgh, University of Edinburgh, Edinburgh, UK
- Department of Internal Medicine
- Center for Medical Genomics OMICRON, Jagiellonian University Medical College, Krakow, Poland
| | - George Pavlidis
- Preventive Cardiology Laboratory and Clinic of Cardiometabolic Diseases, 2 Cardiology Department, Attikon Hospital, Athens
- Medical School, National and Kapodistrian University of Athens, Greece
| | - Simon Tual-Chalot
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | | | - Panagiota Anyfanti
- Second Medical Department, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Livia L Camargo
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Research Institute of the McGill University Health Centre (RI-MUHC), McGill University, Montreal, Canada
| | - Edyta Dąbrowska
- Department of Hypertension and Diabetology, Center of Translational Medicine
- Center of Translational Medicine
| | - Fosca Quarti-Trevano
- Clinica Medica, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Marcin Hellmann
- Department of Cardiac Diagnostics, Medical University, Gdansk, Poland
| | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
- Institute of Cardiovascular Science, University College London, London, UK
| | - Georgios Mavraganis
- Angiology and Endothelial Pathophysiology Unit, Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Athens
| | - Augusto C Montezano
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Research Institute of the McGill University Health Centre (RI-MUHC), McGill University, Montreal, Canada
| | - Francesco J Rios
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Research Institute of the McGill University Health Centre (RI-MUHC), McGill University, Montreal, Canada
| | | | - Jacek Wolf
- Department of Hypertension and Diabetology, Center of Translational Medicine
| | - Sarah Costantino
- Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- University Heart Center, Cardiology, University Hospital Zurich
| | - Eugenia Gkaliagkousi
- Third Department of Internal Medicine, Aristotle University of Thessaloniki, Papageorgiou Hospital, Thessaloniki, Greece
| | - Guido Grassi
- Clinica Medica, Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Tomasz J Guzik
- Centre for Cardiovascular Sciences; Queen's Medical Research Institute; University of Edinburgh, University of Edinburgh, Edinburgh, UK
- Department of Internal Medicine
- Center for Medical Genomics OMICRON, Jagiellonian University Medical College, Krakow, Poland
| | - Ignatios Ikonomidis
- Preventive Cardiology Laboratory and Clinic of Cardiometabolic Diseases, 2 Cardiology Department, Attikon Hospital, Athens
- Medical School, National and Kapodistrian University of Athens, Greece
| | | | - Francesco Paneni
- Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- University Heart Center, Cardiology, University Hospital Zurich
- Department of Research and Education, University Hospital Zurich, Zurich, Switzerland
| | - Damiano Rizzoni
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia
- Division of Medicine, Spedali Civili di Brescia, Montichiari, Brescia, Italy
| | - Kimon Stamatelopoulos
- Angiology and Endothelial Pathophysiology Unit, Department of Clinical Therapeutics, Medical School, National and Kapodistrian University of Athens, Athens
| | - Konstantinos Stellos
- Biosciences Institute, Vascular Biology and Medicine Theme, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University
- German Centre for Cardiovascular Research (Deutsches Zentrum für Herz-Kreislauf-Forschung, DZHK), Heidelberg/Mannheim Partner Site
- Department of Cardiology, University Hospital Mannheim, Heidelberg University, Manheim, Germany
| | - Stefano Taddei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Rhian M Touyz
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Research Institute of the McGill University Health Centre (RI-MUHC), McGill University, Montreal, Canada
| | - Areti Triantafyllou
- Third Department of Internal Medicine, Aristotle University of Thessaloniki, Papageorgiou Hospital, Thessaloniki, Greece
| | - Agostino Virdis
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Lang MB, Leung KY, Greene ND, Malone KM, Saginc G, Randi AM, Kiprianos A, Maughan RT, Pericleous C, Mason JC. The actions of methotrexate on endothelial cells are dependent on the shear stress-induced regulation of one carbon metabolism. Front Immunol 2023; 14:1209490. [PMID: 37457690 PMCID: PMC10349526 DOI: 10.3389/fimmu.2023.1209490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Objectives The disease-modifying anti-rheumatic drug methotrexate (MTX) is recognized to reduce cardiovascular risk in patients with systemic inflammatory diseases. However, the molecular basis for these cardioprotective effects remains incompletely understood. This study evaluated the actions of low-dose MTX on the vascular endothelium. Methods Human endothelial cells (EC) were studied under in vitro conditions relevant to inflammatory arthritis. These included culture in a pro-inflammatory microenvironment and exposure to fluid shear stress (FSS) using a parallel plate model. Respectively treated cells were analyzed by RNA sequencing and quantitative real-time PCR for gene expression, by immunoblotting for protein expression, by phosphokinase activity arrays, by flow cytometry for cell cycle analyses and by mass spectrometry to assess folate metabolite levels. Results In static conditions, MTX was efficiently taken up by EC and caused cell cycle arrest concurrent with modulation of cell signaling pathways. These responses were reversed by folinic acid (FA), suggesting that OCM is a predominant target of MTX. Under FSS, MTX did not affect cell proliferation or pro-inflammatory gene expression. Exposure to FSS downregulated endothelial one carbon metabolism (OCM) as evidenced by decreased expression of key OCM genes and metabolites. Conclusion We found that FSS significantly downregulated OCM and thereby rendered EC less susceptible to the effects of MTX treatment. The impact of shear stress on OCM suggested that MTX does not directly modulate endothelial function. The cardioprotective actions of MTX likely reflect direct actions on inflammatory cells and indirect benefit on the vascular endothelium.
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Affiliation(s)
- Marie B. Lang
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Kit-Yi Leung
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Nicholas D.E. Greene
- Developmental Biology & Cancer Department, UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Kerri M. Malone
- European Bioinformatics Institute, Cambridge, United Kingdom
| | - Gaye Saginc
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Anna M. Randi
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Allan Kiprianos
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Robert T. Maughan
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Charis Pericleous
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Justin C. Mason
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
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5
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Dinas PC, Moe RH, Boström C, Kosti RI, Kitas GD, Metsios GS. Combined Effects of Diet and Physical Activity on Inflammatory Joint Disease: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2023; 11:healthcare11101427. [PMID: 37239713 DOI: 10.3390/healthcare11101427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Research evidence suggests that, individually, diet and physical activity are effective interventions for reducing levels of inflammation in inflammatory joint diseases (IJD), however little is known about their combined use. This systematic review and meta-analysis aimed to examine the effects and/or associations of combined diet and physical activity interventions in IJD, specifically rheumatoid arthritis (RA) and the spondyloarthropathies (SpA) (PROSPERO registration number: CRD42022370993). Ten out of 11 eligible studies examined RA patients. We found that a combination of diet/nutrition and physical activity/exercise improved Health Assessment Questionnaire score (standardized mean difference = -1.36, confidence interval (CI) = (-2.43)-(-0.30), I2 = 90%, Z = 2.5, p = 0.01), while surprisingly they increased erythrocyte sedimentation rate (mean difference = 0.20, CI = 0.09-0.31, I2 = 0%, Z = 3.45, p < 0.01). No effects were found on C-reactive protein or weight (p > 0.05) of RA patients. We did not find studies in other IJDs that provided sufficient data for a meta-analysis. The narrative data synthesis provided limited evidence to address our research question. No firm conclusions can be made as to whether the combination of diet/nutrition and physical activity/exercise affects inflammatory load in IJDs. The results of this study can only be used as a means of highlighting the low-quality evidence in this field of investigation and the need for further and better-quality research.
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Affiliation(s)
- Petros C Dinas
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42130 Trikala, Greece
- FAME Laboratory, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42131 Trikala, Greece
| | - Rikke Helene Moe
- National Resource Centre for Rehabilitation in Rheumatology, Department of Rheumatology, Diakonhjemmet Hospital, 0370 Oslo, Norway
| | - Carina Boström
- Department of Neurobiology, Care Sciences and Society, Division of Physiotherapy, Karolinska Institutet, 14183 Huddinge, Sweden
| | - Rena I Kosti
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42130 Trikala, Greece
| | - George D Kitas
- Dudley Group of Hospitals NHS Foundation Trust, Department of Rheumatology, Russells Hall Hospital, Dudley DY1 2HQ, UK
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham B15 2SQ, UK
| | - George S Metsios
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, 42130 Trikala, Greece
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The role of asymmetric dimethylarginine in endothelial dysfunction and abnormal nitric oxide metabolism in systemic sclerosis: results from a pilot study. Clin Rheumatol 2023; 42:1077-1085. [PMID: 36534350 DOI: 10.1007/s10067-022-06472-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 11/17/2022] [Accepted: 12/03/2022] [Indexed: 12/23/2022]
Abstract
INTRODUCTION/OBJECTIVES Systemic sclerosis (SSc) is characterized by generalized vasculopathy affecting mainly small vessels while macrovascular involvement is less investigated. The aim of this study was to examine associations between asymmetric dimethylarginine (ADMA) - a biomarker of atherosclerosis - and assessments of macrovascular endothelial function in patients with SSc. METHODS This was a cross-sectional study including consecutive SSc patients attending the Scleroderma Outpatient Clinic. ADMA measurement in serum samples was based on an enzyme immunoassay technique. Participants underwent blood pressure measurement according to 2018 ESC/ESH Guidelines, applanation tonometry for the evaluation of arterial stiffness, and carotid ultrasound for the measurement of the intima-media thickness (cIMT). RESULTS Eighty-one Caucasians (82.3% female) SSc individuals with mean age 55.44 ± 13.4 years were included in this analysis. The correlation analysis of ADMA levels (unadjusted and adjusted values) with functional and morphological parameters of atherosclerosis revealed no statistically significant associations. Subgroup analysis based on disease duration (≤ 4 years), immunologic profile (SCL-70 and ACA antibodies), disease type (limited, diffuse), and inflammatory status (erythrocyte sedimentation rate [ESR] > 25 mm/h and C-reactive protein [CRP] > 5 mg/L) showed no associations, except from a significant positive correlation between ADMA levels and cΙΜΤmean (r = 0.370, p = 0.044) in individuals with early SSc. CONCLUSIONS The results of the study suggest that ADMA may be related with accelerated atherosclerosis in early stages of the disease. However, the lack of association between other morphological and functional parameters of endothelial dysfunction may suggest that other regulators of nitric oxide metabolism may contribute to macrovascular injury in SSc in various phases of the disease. Key Points • ADMA is a biomarker of atherosclerosis and has been linked with microvascular complications of SSc. •ADMA was not correlated with morphological and functional parameters of atherosclerosis in the population of the study. •The demonstrated association between ADMA and cIMT in patients with early SSc may suggest a role of NO/ADMA pathway in the initiation of macrovascular injury in SSc.
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Wang M, Ling C, Cao J, Yin Y, Chang X, Wu J, Cheng T. Role of Tripartite Motif-Containing 3 Protein (TRIM3) in Rheumatoid Arthritis and Its Mechanism. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Aim: To discuss TRIM3’s effects and relative mechanisms in RA development. Materials and methods: Using FLS as research object in our study. Present study divided into two steps, first step, discussing TRIM3 depressing effects in normal FLS cell; next, using IL-1β
stimulating to make RA cell model, TRIM3 overexpression in RA model to observe cell biological activities. Measuring IL-6 and TNF-α levels by ELISA kit; evaluating cell proliferation by MTT and EdU assay; relative proteins including TRIM3, TAB2 and NF-κB(p65) proteins
expression using WB method. Results: With TRIM3 knockdown, FLS cell proliferation were significantly increased with IL-6, TNF-α levels significantly up-regulation (P < 0.001, respectively). Meanwhile, TAB2 protein expression significantly depressing and NF-κB(p65)
protein significantly increasing; those were similar as IL-1β stimulating RA cell model in FLS cell line. In RA cell model, transfection TRIM3 in FLS cell, the cell proliferation was significantly depressed with IL-1β, TNF-α levels depressing, and TAB2
protein expression significantly increasing and NF-κB(p65) protein significantly depressing. Conclusion: TRIM3 knockdown might be a result to RA development; with TRIM3 overexpression, RA induced FLS hyperproliferation significantly improved with TAB2 up-regulation and
NF-κB(p65) down-regulation in vitro.
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Affiliation(s)
- Mingjun Wang
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Chen Ling
- Center of Clinical Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Jing Cao
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Yufeng Yin
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Xin Chang
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Jian Wu
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
| | - Tao Cheng
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, 215000, Jiangsu, P. R. China
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Mandel A, Schwarting A, Cavagna L, Triantafyllias K. Novel Surrogate Markers of Cardiovascular Risk in the Setting of Autoimmune Rheumatic Diseases: Current Data and Implications for the Future. Front Med (Lausanne) 2022; 9:820263. [PMID: 35847825 PMCID: PMC9279857 DOI: 10.3389/fmed.2022.820263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/30/2022] [Indexed: 11/25/2022] Open
Abstract
Patients suffering from rheumatologic diseases are known to have an increased risk for cardiovascular disease (CVD). Although the pathological mechanisms behind this excess risk have been increasingly better understood, there still seems to be a general lack of consensus in early detection and treatment of endothelial dysfunction and CVD risk in patients suffering from rheumatologic diseases and in particular in those who haven't yet shown symptoms of CVD. Traditional CVD prediction scores, such as Systematic Coronary Risk Evaluation (SCORE), Framingham, or PROCAM Score have been proposed as valid assessment tools of CVD risk in the general population. However, these risk calculators developed for the general population do not factor in the effect of the inflammatory burden, as well as other factors that can increase CVD risk in patients with rheumatic diseases, such as glucocorticoid therapy, abnormal lipoprotein function, endothelial dysfunction or accelerated atherosclerosis. Thus, their sole use could lead to underestimation of CVD risk in patients with rheumatic diseases. Therefore, there is a need for new biomarkers which will allow a valid and early assessment of CVD risk. In recent years, different research groups, including ours, have examined the value of different CVD risk factors such as carotid sonography, carotid-femoral pulse wave velocity, flow-mediated arterial dilation and others in the assessment of CVD risk. Moreover, various novel CVD laboratory markers have been examined in the setting of autoimmune diseases, such as Paraoxonase activity, Endocan and Osteoprotegerin. Dyslipidemia in rheumatoid arthritis (RA) is for instance better quantified by lipoproteins and apolipoproteins than by cholesterol levels; screening as well as pre-emptive carotid sonography hold promise to identify patients earlier, when prophylaxis is more likely to be effective. The early detection of subtle changes indicating CVD in asymptomatic patients has been facilitated through improved imaging methods; the inclusion of artificial intelligence (AI) shows promising results in more recent studies. Even though the pathophysiology of coronary artery disease in patients with autoimmune rheumatic diseases has been examined in multiple studies, as we continuously gain an increased understanding of this comorbidity, particularly in subclinical cases we still seem to fail in the stratification of who really is at risk—and who is not. A the time being, a multipronged and personalized approach of screening patients for traditional CVD risk factors, integrating modern imaging and further CV diagnostic tools and optimizing treatment seems to be a solid approach. There is promising research on novel biomarkers, likewise, methods using artificial intelligence in imaging provide encouraging data indicating possibilities of risk stratification that might become gold standard in the near future. The present review concentrates on showcasing the newest findings concerning CVD risk in patients with rheumatologic diseases and aims to evaluate screening methods in order to optimize CVD risk evaluation and thus avoiding underdiagnosis and undertreatment, as well as highlighting which patient groups are most at risk.
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Affiliation(s)
- Anna Mandel
- Department of Internal Medicine I, Division of Rheumatology and Clinical Immunology, Johannes Gutenberg University Medical Center, Mainz, Germany
| | - Andreas Schwarting
- Department of Internal Medicine I, Division of Rheumatology and Clinical Immunology, Johannes Gutenberg University Medical Center, Mainz, Germany
- Department of Rheumatology, Rheumatology Center RL-P, Bad Kreuznach, Germany
| | - Lorenzo Cavagna
- Division of Rheumatology, University and IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
| | - Konstantinos Triantafyllias
- Department of Internal Medicine I, Division of Rheumatology and Clinical Immunology, Johannes Gutenberg University Medical Center, Mainz, Germany
- Department of Rheumatology, Rheumatology Center RL-P, Bad Kreuznach, Germany
- *Correspondence: Konstantinos Triantafyllias
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Peyronnel C, Totoson P, Petitcolin V, Bonnefoy F, Guillot X, Saas P, Verhoeven F, Martin H, Demougeot C. Effects of local cryotherapy on systemic endothelial activation, dysfunction, and vascular inflammation in adjuvant-induced arthritis (AIA) rats. Arthritis Res Ther 2022; 24:97. [PMID: 35488311 PMCID: PMC9052534 DOI: 10.1186/s13075-022-02774-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 04/11/2022] [Indexed: 11/10/2022] Open
Abstract
Aim This study explored the systemic vascular effects of local cryotherapy with a focus on endothelial changes and arterial inflammation in the model of rat adjuvant-induced arthritis (AIA). Methods Cryotherapy was applied twice a day on hind paws of AIA rats from the onset of arthritis to the acute inflammatory phase. Endothelial activation was studied in the aorta by measuring the mRNA levels of chemokines (CXCL-1, MCP-1 (CCL-2), MIP-1α (CCL-3)) and adhesion molecules (ICAM-1, VCAM-1) by qRT-PCR. Endothelial dysfunction was measured in isolated aortic and mesenteric rings. Aortic inflammation was evaluated via the mRNA expression of pro-inflammatory cytokines (TNF-α, IL-6) by qRT-PCR and leucocyte infiltration analysis (flow cytometry). Plasma levels of TNF-α, IL-6, IL-1β, IL-17A, and osteoprotegerin (OPG) were measured using Multiplex/ELISA. Results AIA was associated with an increased aortic expression of CXCL-1 and ICAM-1 as well as an infiltration of leucocytes and increased mRNA expression of IL-6, IL-1β, and TNF-α. Local cryotherapy, which decreased arthritis score and structural damages, reduced aortic mRNA expression of CXCL-1, IL-6, IL-1β, and TNF-α, as well as aortic infiltration of leucocytes (T lymphocytes, monocytes/macrophages, neutrophils) and improved acetylcholine-induced vasorelaxation in the aorta and mesenteric arteries. Plasma levels of IL-17A and OPG were significantly reduced by cryotherapy, while the number of circulating leucocytes was not. IL-17A levels positively correlated with endothelial activation and dysfunction. Conclusion In the AIA model, local cryotherapy reduced systemic endothelial activation, immune cell infiltration, and endothelial dysfunction. Mechanistically, the reduction of circulating levels of IL-17A appears as the possible link between joint cooling and the remote vascular effects. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-022-02774-1.
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Affiliation(s)
- C Peyronnel
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France
| | - P Totoson
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France
| | - V Petitcolin
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France
| | - F Bonnefoy
- INSERM UMR 1098 RIGHT, EFS BFC, Univ. Bourgogne Franche-Comté, LabEX LipSTIC, F-25000, Besançon, France
| | - X Guillot
- Service de Rhumatologie, CHU Felix Guyon, Ile de la Réunion, Saint-Denis, France
| | - P Saas
- INSERM UMR 1098 RIGHT, EFS BFC, Univ. Bourgogne Franche-Comté, LabEX LipSTIC, F-25000, Besançon, France
| | - F Verhoeven
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France.,Service de Rhumatologie, CHRU Besançon, F-25000, Besançon, France
| | - H Martin
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France
| | - C Demougeot
- PEPITE EA4267, FHU INCREASE, Univ. Bourgogne Franche-Comté, F-25000, Besançon, France.
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10
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The role of neutrophils in rheumatic disease-associated vascular inflammation. Nat Rev Rheumatol 2022; 18:158-170. [PMID: 35039664 DOI: 10.1038/s41584-021-00738-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2021] [Indexed: 12/13/2022]
Abstract
Vascular pathologies underpin and intertwine autoimmune rheumatic diseases and cardiovascular conditions, and atherosclerosis is increasingly recognized as the leading cause of morbidity in conditions such as systemic lupus erythematosus (SLE), rheumatoid arthritis and antineutrophil cytoplasmic antibody-associated vasculitis. Neutrophils, important cells in the innate immune system, exert their functional effects in tissues via a variety of mechanisms, including the generation of neutrophil extracellular traps and the production of reactive oxygen species. Neutrophils have been implicated in the pathogenesis of several rheumatic diseases, and can also intimately interact with the vascular system, either through modulating endothelial barriers at the blood-vessel interface, or through associations with platelets. Emerging data suggest that neutrophils also have an important role maintaining homeostasis in individual organs and can protect the vascular system. Furthermore, studies using high-dimensional omics technologies have advanced our understanding of neutrophil diversity, and immature neutrophils are receiving new attention in rheumatic diseases including SLE and systemic vasculitis. Developments in genomic, imaging and organoid technologies are beginning to enable more in-depth investigations into the pathophysiology of vascular inflammation in rheumatic diseases, making now a good time to re-examine the full scope of roles of neutrophils in these processes.
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11
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Dimitroulas T, Anyfanti P, Bekiari E, Angeloudi E, Pagkopoulou E, Kitas G. Arterial stiffness in rheumatoid arthritis: Current knowledge and future perspectivess. INDIAN JOURNAL OF RHEUMATOLOGY 2022. [DOI: 10.4103/injr.injr_254_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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12
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Endothelial Progenitor Cells and Rheumatoid Arthritis: Response to Endothelial Dysfunction and Clinical Evidences. Int J Mol Sci 2021; 22:ijms222413675. [PMID: 34948469 PMCID: PMC8708779 DOI: 10.3390/ijms222413675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/12/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022] Open
Abstract
Rheumatoid Arthritis (RA) is a chronic autoimmune inflammatory disease characterized by the swelling of multiple joints, pain and stiffness, and accelerated atherosclerosis. Sustained immune response and chronic inflammation, which characterize RA, may induce endothelial activation, damage and dysfunction. An equilibrium between endothelial damage and repair, together with the preservation of endothelial integrity, is of crucial importance for the homeostasis of endothelium. Endothelial Progenitor Cells (EPCs) represent a heterogenous cell population, characterized by the ability to differentiate into mature endothelial cells (ECs), which contribute to vascular homeostasis, neovascularization and endothelial repair. A modification of the number and function of EPCs has been described in numerous chronic inflammatory and auto-immune conditions; however, reports that focus on the number and functions of EPCs in RA are characterized by conflicting results, and discrepancies exist among different studies. In the present review, the authors describe EPCs' role and response to RA-related endothelial modification, with the aim of illustrating current evidence regarding the level of EPCs and their function in this disease, to summarize EPCs' role as a biomarker in cardiovascular comorbidities related to RA, and finally, to discuss the modulation of EPCs secondary to RA therapy.
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13
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Sellam J, Morel J, Tournadre A, Bouhnik Y, Cornec D, Devauchelle-Pensec V, Dieudé P, Goupille P, Jullien D, Kluger N, Lazaro E, Le Goff B, de Lédinghen V, Lequerré T, Nocturne G, Seror R, Truchetet ME, Verhoeven F, Pham T, Richez C. PRACTICAL MANAGEMENT of patients on anti-TNF therapy: Practical guidelines drawn up by the Club Rhumatismes et Inflammation (CRI). Joint Bone Spine 2021; 88:105174. [PMID: 33992225 DOI: 10.1016/j.jbspin.2021.105174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Jérémie Sellam
- Service de Rhumatologie, CHU Saint-Antoine, Paris, France
| | - Jacques Morel
- Service de Rhumatologie, CHU Montpellier, Montpellier, France
| | - Anne Tournadre
- Service de Rhumatologie, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Yoram Bouhnik
- Service de Gastro-entérologie, CHU Hôpital Beaujon, Clichy, France
| | - Divi Cornec
- Service de Rhumatologie, CHRU La Cavale Blanche, Brest, France
| | | | - Philippe Dieudé
- Service de Rhumatologie, CHU Bichat-Claude Bernard, Paris, France
| | | | | | - Nicolas Kluger
- Dpt Dermatology, Helsinki, Finland; Service de Dermatologie, CHU Bichat-Claude Bernard, Paris, France
| | - Estibaliz Lazaro
- Service de Médecine interne, Hôpital Haut-Lévêque, CHU Bordeaux, Pessac, France
| | | | - Victor de Lédinghen
- Unité d'Hépatologie et transplantation hépatique, Hôpital Haut-Lévêque, CHU Bordeaux, Pessac, France
| | | | | | - Raphaèle Seror
- Service de Rhumatologie, Bicêtre, Le Kremlin-Bicêtre, France
| | | | | | - Thao Pham
- Service de Rhumatologie, CHU Sainte-Marguerite, Marseille, France
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14
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Fragoulis GE, Soulaidopoulos S, Sfikakis PP, Dimitroulas T, D Kitas G. Effect of Biologics on Cardiovascular Inflammation: Mechanistic Insights and Risk Reduction. J Inflamm Res 2021; 14:1915-1931. [PMID: 34017189 PMCID: PMC8131071 DOI: 10.2147/jir.s282691] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/14/2021] [Indexed: 12/17/2022] Open
Abstract
It is increasingly recognized that atherosclerosis and consequently cardiovascular disease (CVD) are closely linked with inflammatory processes. The latter is in the center of the pathogenic mechanism underlying autoimmune rheumatic diseases (ARD). It follows then, that optimal control of inflammation in ARDs may lead to a decrease of the accompanied CVD risk. Major trials (eg, CANTOS, CIRT), aimed at examining the possible benefits of immunomodulatory treatments in CVD, demonstrated conflicting results. On the other hand, substantial evidence is accumulating about the possible beneficial effects of biologic disease modifying antirheumatic drugs (bDMARDs) in patients with ARDs, particularly those with rheumatoid arthritis (RA). It seems that bDMARDs (some more than others) alter the lipid profile in RA patients but do not adversely affect, in most cases, the TC/HDL ratio. Favorable effects are noted for arterial stiffness and endothelial function. This is reflected in the lower risk for CVD events, seen in observational studies of RA patients treated with bDMARDs. It should be stressed that more data exist for the TNF-inhibitors than for other bDMARDs, such as tocilizumab, abatacept and rituximab. As regards the spondyloarthropathies (SpA), data are less robust. For TNF-inhibitors, effects appear to be on par with those seen in RA but no conclusions can be drawn for newer biologic drugs used in SpA (eg, IL-17 blockers). Finally, there is accumulating evidence for a beneficial effect of immunosuppressive treatment in cardiac inflammation and function in several ARDs. Introduction of newer therapeutic options in clinical practice seem to have a positive impact on CVD in the setting of ARD. This is probably due to better control of inflammation, but direct improvement in vascular pathology is also a valid hypothesis. Most data are derived from observational studies and, therefore, randomized controlled trials are needed to assess the possible favorable effect of bDMARDs on CVD outcomes.
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Affiliation(s)
- George E Fragoulis
- Rheumatology Unit, Joint Rheumatology Program, Medical School, First Department of Propaedeutic Internal Medicine, National and Kapodistrian University of Athens, "Laiko" General Hospital, Athens, 115 27, Greece
| | - Stergios Soulaidopoulos
- First Department of Cardiology, National and Kapodistrian University of Athens, Hippokration General Hospital, Athens, 115 27, Greece
| | - Petros P Sfikakis
- Rheumatology Unit, Joint Rheumatology Program, Medical School, First Department of Propaedeutic Internal Medicine, National and Kapodistrian University of Athens, "Laiko" General Hospital, Athens, 115 27, Greece
| | - Theodoros Dimitroulas
- Fourth Department of Internal Medicine, Hippokration Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, 546 41, Greece
| | - George D Kitas
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Dudley, DY1 2HQ, UK.,Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, M13 9PT, UK
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15
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Pedard M, Quirié A, Tessier A, Garnier P, Totoson P, Demougeot C, Marie C. A reconciling hypothesis centred on brain-derived neurotrophic factor to explain neuropsychiatric manifestations in rheumatoid arthritis. Rheumatology (Oxford) 2021; 60:1608-1619. [PMID: 33313832 DOI: 10.1093/rheumatology/keaa849] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 10/27/2020] [Accepted: 11/23/2020] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune chronic inflammatory disease characterized by synovitis leading to joint destruction, pain and disability. Despite efficient antirheumatic drugs, neuropsychiatric troubles including depression and cognitive dysfunction are common in RA but the underlying mechanisms are unclear. However, converging evidence strongly suggests that deficit in brain-derived neurotrophic factor (BDNF) signalling contributes to impaired cognition and depression. Therefore, this review summarizes the current knowledge on BDNF in RA, proposes possible mechanisms linking RA and brain BDNF deficiency including neuroinflammation, cerebral endothelial dysfunction and sedentary behaviour, and discusses neuromuscular electrical stimulation as an attractive therapeutic option.
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Affiliation(s)
- Martin Pedard
- INSERM U1093, Univ. Bourgogne Franche-Comté, Dijon, F-21000, France
| | - Aurore Quirié
- INSERM U1093, Univ. Bourgogne Franche-Comté, Dijon, F-21000, France
| | - Anne Tessier
- INSERM U1093, Univ. Bourgogne Franche-Comté, Dijon, F-21000, France
| | - Philippe Garnier
- INSERM U1093, Univ. Bourgogne Franche-Comté, Dijon, F-21000, France
| | - Perle Totoson
- EA4267 PEPITE, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, F-25030, France
| | - Céline Demougeot
- EA4267 PEPITE, FHU INCREASE, Univ. Bourgogne Franche-Comté, Besançon, F-25030, France
| | - Christine Marie
- INSERM U1093, Univ. Bourgogne Franche-Comté, Dijon, F-21000, France
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16
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Mal K, Kumar R, Mansoor F, Kaur N, Kumar A, Memon S, Rizwan A. Risk of Major Adverse Cardiovascular Events in Patients With Rheumatoid Arthritis. Cureus 2020; 12:e12246. [PMID: 33505813 PMCID: PMC7823064 DOI: 10.7759/cureus.12246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Introduction Rheumatoid arthritis is a chronic, inflammatory, and multisystem disease, which, along with the joints, can involve the cardiovascular system. The treatment of rheumatoid arthritis or rheumatoid arthritis itself can lead to atherosclerosis, which is considered one of the major causes by which it can affect the cardiovascular system. In this study, we will assess the risk of cardiovascular events in patients with rheumatoid arthritis as compared to the general population. Method This case-control study was conducted from January 2018 to November 2018. Two-hundred twenty-two (222) patients with diagnosed rheumatoid arthritis were included as cases in the study. Two-hundred eleven (211) patients were included in the study as the control group (patients without rheumatoid arthritis). All the data were recorded in a self-structured questionnaire. Result Participants with rheumatoid arthritis also showed an increased risk of myocardial infarction (MI) by an odds ratio of 2.50 (95% CI; 0.77-8.14). There was also an increased risk of cardiovascular death in participants with rheumatoid arthritis by an odds ratio of 1.99 (0.58-6.71). Conclusion The study suggests that rheumatoid arthritis along with joint inflammation can also affect the cardiovascular system. Hence, a multidisciplinary team of rheumatologists and cardiologists should manage patients suffering from rheumatoid arthritis, which will improve morbidity and mortality in such patients.
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Affiliation(s)
- Kheraj Mal
- Cardiology, National Institute of Cardiovascular Diseases, Sukkur, PAK
| | - Ratan Kumar
- Cardiology, Khairpur Medical College, Nawabshah, PAK
| | - Farah Mansoor
- Internal Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | - Navneet Kaur
- Internal Medicine, Adesh Institute of Medical Sciences and Research, Buchu Kalan, IND
| | - Anil Kumar
- Cardiology, National Institute of Cardiovascular Diseases, Sukkur, PAK
| | - Sidra Memon
- Internal Medicine, Jinnah Sindh Medical University, Karachi, PAK
| | - Amber Rizwan
- Family Medicine, Jinnah Post Graduate Medical Center, Karachi, PAK
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17
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Cotta Filho CK, Oliveira-Paula GH, Rondon Pereira VC, Lacchini R. Clinically relevant endothelial nitric oxide synthase polymorphisms and their impact on drug response. Expert Opin Drug Metab Toxicol 2020; 16:927-951. [DOI: 10.1080/17425255.2020.1804857] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | | | - Riccardo Lacchini
- Department of Psychiatric Nursing and Human Sciences, University of Sao Paulo, Ribeirao Preto, Brazil
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18
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Łuczak A, Madej M, Kasprzyk A, Doroszko A. Role of the eNOS Uncoupling and the Nitric Oxide Metabolic Pathway in the Pathogenesis of Autoimmune Rheumatic Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:1417981. [PMID: 32351667 PMCID: PMC7174952 DOI: 10.1155/2020/1417981] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 03/31/2020] [Indexed: 12/15/2022]
Abstract
Atherosclerosis and its clinical complications constitute the major healthcare problems of the world population. Due to the central role of endothelium throughout the atherosclerotic disease process, endothelial dysfunction is regarded as a common mechanism for various cardiovascular (CV) disorders. It is well established that patients with rheumatic autoimmune diseases are characterized by significantly increased prevalence of cardiovascular morbidity and mortality compared with the general population. The current European guidelines on cardiovascular disease (CVD) prevention in clinical practice recommend to use a 1,5-factor multiplier for CV risk in rheumatoid arthritis as well as in other autoimmune inflammatory diseases. However, mechanisms of accelerated atherosclerosis in these diseases, especially in the absence of traditional risk factors, still remain unclear. Oxidative stress plays the major role in the endothelial dysfunction and recently is strongly attributed to endothelial NO synthase dysfunction (eNOS uncoupling). Converted to a superoxide-producing enzyme, uncoupled eNOS not only leads to reduction of the nitric oxide (NO) generation but also potentiates the preexisting oxidative stress, which contributes significantly to atherogenesis. However, to date, there are no systemic analyses on the role of eNOS uncoupling in the excess CV mortality linked with autoimmune rheumatic diseases. The current review paper addresses this issue.
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Affiliation(s)
- Anna Łuczak
- Department of Rheumatology, Wroclaw Medical University, Poland
| | - Marta Madej
- Department of Rheumatology, Wroclaw Medical University, Poland
| | - Agata Kasprzyk
- Department of Rheumatology, Wroclaw Medical University, Poland
| | - Adrian Doroszko
- Department of Internal Medicine, Hypertension and Clinical Oncology, Wroclaw Medical University, Poland
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19
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The Effect of Acupoint Application of Sinomenine for Rheumatoid Arthritis Measured by Microdialysis and UPLC-MS/MS. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5135692. [PMID: 31885649 PMCID: PMC6907056 DOI: 10.1155/2019/5135692] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/01/2019] [Accepted: 09/04/2019] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This study aimed to investigate the treatment effects of acupoint application of sinomenine in rheumatoid arthritis (RA). RA models were constructed using male New Zealand rabbits. METHODS The rabbits were randomly divided into a blank control group and four experimental groups as follows: ST 36 group (acupoint application of sinomenine at Zusanli); GB 34 group (acupoint application of sinomenine at Yanglingquan); knee-joint group (application directly at the site of the knee joint); and oral administration group (sinomenine administered by gavage). In all rabbits, microdialysis was applied at the knee joint to obtain samples. Pharmacokinetic (PK) and pharmacodynamic (PD) parameters were measured by ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), and the PK/PD models were established according to the parameters derived. RESULTS Sinomenine concentration was in the range of 0.832-208 ng/mL, and the peak area showed a good linear relationship with the regression equation of y = 539.64x + 953.81; r = 0.9998. Moreover, good specificity and precision were obtained for the LC-MS/MS method of sinomenine evaluation in the microdialysate samples. The PK analysis showed that the sinomenine effect time was longer in the ST 36 group (area under the time-concentration curve (AUC): 12683.81 h·ng/ml and T max: 6.21 h) than in the other groups. Arginine and citrulline were selected as the indices for PD, and in the analysis of parameters for PK/PD, the highest value of E max and the lowest value of k e0 were obtained in the ST 36 group. CONCLUSION Acupoint application of sinomenine at ST 36 has potential for use in patients with RA by enabling enhanced and prolonged treatment effects.
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20
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Choi H, Uceda DE, Dey AK, Mehta NN. Application of Non-invasive Imaging in Inflammatory Disease Conditions to Evaluate Subclinical Coronary Artery Disease. Curr Rheumatol Rep 2019; 22:1. [PMID: 31832865 DOI: 10.1007/s11926-019-0875-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Traditional risk models, such as the Framingham risk score, fail to capture the increased cardiovascular disease risk seen in patients with chronic inflammatory diseases. This review will cover imaging modalities and their emerging applications in assessing subclinical cardiovascular disease for both research and clinical care in patients with chronic inflammatory diseases. RECENT FINDINGS Multiple imaging modalities have been studied to assess for subclinical cardiovascular disease via functional/physiologic, inflammatory, and anatomic assessment in patients with chronic inflammatory diseases. The use of imaging to evaluate subclinical cardiovascular disease in patients with chronic inflammatory diseases has the potential to capture early sub-clinical atherosclerosis, to improve risk stratification of future cardiovascular events, and to guide effective disease management.
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Affiliation(s)
- Harry Choi
- National Heart, Lung, Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Domingo E Uceda
- National Heart, Lung, Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Amit K Dey
- National Heart, Lung, Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Nehal N Mehta
- National Heart, Lung, Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA.
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21
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The effects of exercise on cardiovascular disease risk factors and cardiovascular physiology in rheumatoid arthritis. Rheumatol Int 2019; 40:347-357. [PMID: 31802210 DOI: 10.1007/s00296-019-04483-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 11/19/2019] [Indexed: 02/08/2023]
Abstract
Cardiovascular disease (CVD) morbidity and mortality is highly prevalent in patients with rheumatoid arthritis (RA) with debilitating effects for the individual as well as significant healthcare impact. Current evidence demonstrates that engaging in aerobic and resistance exercise (i.e. structured physical activity) can significantly improve patient-reported and clinical index-assessed outcomes in RA. In addition to this, engagement in exercise programmes improves, in a dose-dependent manner, the risk of developing CVD as well as CVD symptoms and outcomes. The present narrative review uses evidence from systematic reviews and meta-analyses as well as controlled trials, to synthesize the current state-of-the-art on the potential effects of aerobic and resistance exercise on CVD risk factors as well as on cardiac and vascular function and structure in people with RA. Where there is a lack of evidence in RA to explain potential mechanisms, relevant studies from the general population are also discussed and linked to RA.
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22
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Lee TH, Song GG, Choi SJ, Seok H, Jung JH. Relationship of rheumatoid arthritis and coronary artery disease in the Korean population: a nationwide cross-sectional study. Adv Rheumatol 2019; 59:40. [PMID: 31455419 DOI: 10.1186/s42358-019-0084-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 08/20/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is known to be associated with coronary artery diseases (CAD). Previous studies of the association between RA and CAD were reported mainly in non-Asian groups. We aimed to examine the prevalence of RA and the relationship between RA and CAD in South Korea. METHODS We conducted a nationwide cross-sectional study by using the Korea National Health and Nutrition Examination Survey, which collected data for four years between 2008 and 2012. A total of 25,828 eligible participants were included. To balance the distribution of baseline characteristics, we used propensity score-matching. A multivariable logistic regression model was employed and we calculated the odds ratios (ORs) and 95% confidence intervals (CI) for the odds of the participants with RA on CAD prevalence. RESULTS The prevalence of RA in Korea from 2008 to 2012 was 0.6% and RA was predominant among elderly women. The prevalence of CAD in patients with RA was significantly higher than in general population. After propensity score-matching to balance the confounding factors, RA was significantly associated with CAD (OR 2.97, 95% CI 1.15-7.68, P = 0.02). CONCLUSIONS The prevalence of RA in South Korea was comparable to the worldwide data, and the presence of CAD in RA patients was more than two-fold.
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Affiliation(s)
- Tae Hyub Lee
- College of Medicine, Chung-Ang University, 84 Heukseouk-ro, Donjak-gu, Seoul, 06974, South Korea
| | - Gwan Gyu Song
- Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul, 02841, South Korea.,Department of Rheumatology, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul, 08308, South Korea
| | - Sung Jae Choi
- Korea University College of Medicine, 73 Inchon-ro, Seongbuk-gu, Seoul, 02841, South Korea.,Division of Rheumatology, Department of Internal Medicine, Korea University Ansan Hospital, 123 Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15355, South Korea
| | - Hongdeok Seok
- Department of Occupational and Environmental Medicine, Busan Adventist Hospital, Sahmyook Medical Center, 170 Daeti-ro, Seo-gu, Busan, 49230, South Korea
| | - Jae Hyun Jung
- College of Medicine, Chung-Ang University, 84 Heukseouk-ro, Donjak-gu, Seoul, 06974, South Korea. .,Division of Rheumatology, Department of Internal Medicine, Korea University Ansan Hospital, 123 Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do, 15355, South Korea.
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23
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Effects of coenzyme Q10 supplementation on matrix metalloproteinases and DAS-28 in patients with rheumatoid arthritis: a randomized, double-blind, placebo-controlled clinical trial. Clin Rheumatol 2019; 38:3367-3374. [DOI: 10.1007/s10067-019-04723-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 07/24/2019] [Accepted: 07/30/2019] [Indexed: 12/21/2022]
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Veldhuijzen van Zanten JJCS, Sandoo A, Metsios GS, Stavropoulos-Kalinoglou A, Ntoumanis N, Kitas GD. Comparison of the effects of exercise and anti-TNF treatment on cardiovascular health in rheumatoid arthritis: results from two controlled trials. Rheumatol Int 2018; 39:219-225. [PMID: 30421104 DOI: 10.1007/s00296-018-4183-1] [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] [Received: 08/22/2018] [Accepted: 10/20/2018] [Indexed: 02/06/2023]
Abstract
People with rheumatoid arthritis (RA) are at increased risk for cardiovascular disease (CVD). Both pharmacological treatment and exercise are suggested in the management of CVD risk in RA. This study explored the effects of exercise and anti-TNF treatment on CVD risk in RA. Twenty RA patients (70% female, 50 (10) years) completed a 3-month exercise intervention and 23 RA patients (65% female, 54 (15) years) started anti-TNF treatment. Markers of disease activity, CVD risk, and vascular function were assessed before and after 3-months of intervention/treatment. Both exercise and anti-TNF treatment improved functional ability and fatigue, anti-TNF treatment was more successful in improving inflammation, disease activity, functional ability and pain. Exercise induced a reduction in overall CVD risk and improvement in vascular function, which was significantly different from anti-TNF treatment where no such changes were found. These findings showed that exercise and anti-TNF had differential effects on CVD risk in RA, and should be combined for optimal CVD risk reduction. Whereas anti-TNF treatment is likely to impact on CVD risk through reducing the systemic inflammatory load, exercise should be recommended to people with RA as an effective self-management strategy to reduce CVD risk further. Once RA patients have responded successfully to anti-TNF treatment, increasing exercise should be encouraged to reduce the risk for CVD. Thus, supporting exercise programmes when the disease is controlled, is likely to enhance the uptake and the maintenance of exercise, which will result in additional benefits to cardiovascular health and wellbeing in people with RA.
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Affiliation(s)
- Jet J C S Veldhuijzen van Zanten
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK. .,Rheumatology Department, Dudley Group NHS Foundation Trust, Pensnett Road, Dudley, DY1 2HQ, UK.
| | - Aamer Sandoo
- School of Sport, Health and Exercise Sciences, Bangor University, George Building, Bangor, LL57 2PZ, UK
| | - George S Metsios
- Rheumatology Department, Dudley Group NHS Foundation Trust, Pensnett Road, Dudley, DY1 2HQ, UK.,Faculty of Education Health and Wellbeing, University of Wolverhampton, Gorway Road, Walsall, WS1 3BD, UK
| | | | - Nikos Ntoumanis
- School of Psychology, Curtin University, GPO Box U1987, Perth, WA, 6845, Australia
| | - George D Kitas
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK.,Rheumatology Department, Dudley Group NHS Foundation Trust, Pensnett Road, Dudley, DY1 2HQ, UK
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Metsios GS, Kitas GD. Physical activity, exercise and rheumatoid arthritis: Effectiveness, mechanisms and implementation. Best Pract Res Clin Rheumatol 2018; 32:669-682. [DOI: 10.1016/j.berh.2019.03.013] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Li X, Wu Z, He B, Zhong W. Tetrandrine alleviates symptoms of rheumatoid arthritis in rats by regulating the expression of cyclooxygenase-2 and inflammatory factors. Exp Ther Med 2018; 16:2670-2676. [PMID: 30186500 DOI: 10.3892/etm.2018.6498] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 03/17/2017] [Indexed: 01/01/2023] Open
Abstract
The present study aimed to construct a rat model of rheumatoid arthritis (RA) to evaluate changes in pathology, the expression of inflammatory factors and regulation of signaling pathways. The protective effect of tetrandrine (Tet) on tissue lesions induced by RA was also investigated. A total of 60 Wistar rats (100-200 g) were randomly divided into six groups (n=10 per group), namely a blank (NC) group, model group, methotrexate (MTX) group (3 mg/kg body weight), high-dose Tet group (31.25 mg/kg body weight), medium-dose Tet group (18.75 mg/kg body weight) and low-dose Tet group (6.25 mg/kg body weight). A rat model of RA was induced via injection of 0.1 ml complete Freund's adjuvant into the right rear toe. Toe swelling rate, arthritis index and immune organ index were calculated. In addition, cyclooxygenase (COX)-2 expression at the mRNA and protein level in the peripheral blood mononuclear cells (PBMCs) of rats were determined by reverse transcription-quantitative polymerase chain reaction and western blot analysis, respectively. Serum concentrations of inflammatory factors were measured using enzyme-linked immunosorbent assays. It was observed that treatment with Tet alleviated the severity of rear toe swelling associated with RA in rats. Furthermore, Tet exerted anti-inflammatory and immunosuppressive effects in the rat model of RA. Tet also reduced the expression of COX-2 in PBMCs and lowered the concentrations of inflammatory factors in the serum of RA rats. The present data indicate that Tet may exert pharmacological effects in the treatment of RA. The mechanism of action of Tet may be associated with the regulation of inflammatory factors and the inhibition of immune organs.
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Affiliation(s)
- Xiang Li
- Department of Pharmacy, Zaozhuang Municipal Hospital, Zaozhuang, Shandong 277101, P.R. China
| | - Zhongxiu Wu
- Department of Pharmacy, Zaozhuang Municipal Hospital, Zaozhuang, Shandong 277101, P.R. China
| | - Bin He
- Department of Pharmacy, Zaozhuang Municipal Hospital, Zaozhuang, Shandong 277101, P.R. China
| | - Wei Zhong
- Cadre Ward, Zaozhuang Municipal Hospital, Zaozhuang, Shandong 277101, P.R. China
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Legge A, Hanly JG. Managing premature atherosclerosis in patients with chronic inflammatory diseases. CMAJ 2018; 190:E430-E439. [PMID: 29632038 PMCID: PMC5893318 DOI: 10.1503/cmaj.170776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Alexandra Legge
- Department of Medicine (Legge); Division of Rheumatology, Department of Medicine, and Department of Pathology (Hanly), Dalhousie University and Queen Elizabeth II Health Sciences Centre, Halifax, NS
| | - John G Hanly
- Department of Medicine (Legge); Division of Rheumatology, Department of Medicine, and Department of Pathology (Hanly), Dalhousie University and Queen Elizabeth II Health Sciences Centre, Halifax, NS
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Fenton SAM, Sandoo A, Metsios GS, Duda JL, Kitas GD, Veldhuijzen van Zanten JJCS. Sitting time is negatively related to microvascular endothelium-dependent function in rheumatoid arthritis. Microvasc Res 2018; 117:57-60. [PMID: 29355580 DOI: 10.1016/j.mvr.2018.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 01/11/2018] [Accepted: 01/14/2018] [Indexed: 10/18/2022]
Abstract
BACKGROUND Sedentary behaviour is linked to increased cardiovascular disease risk in Rheumatoid Arthritis (RA), but the biological processes underlying this relationship are not understood. OBJECTIVES To investigate the cross-sectional associations of habitual sedentary behaviour, with endothelial function in RA. METHODS Sixty-eight RA patients (Mage = 55 ± 12 years) underwent Laser Doppler Imaging with iontophoresis, to assess microvascular endothelium-dependent (acetylcholine, ACh) and endothelium-independent (sodium nitroprusside, SNP) function. Large-vessel endothelium-dependent and endothelium-independent functions were measured via flow-mediated dilation (FMD) and glyceryl trinitrate dilation (GTN), respectively. Habitual sedentary behaviour (hours/week sitting) was self-reported (International Physical Activity Questionnaire). RESULTS Regressions revealed sitting time significantly negatively predicted microvascular endothelium-dependent function (ACh, unstandardizedβ = -3.25, p = .02, 95% CI [-6.07, -.42], R2 = 0.06), but did not associate with other endothelial function outcomes (SNP, FMD, GTN). CONCLUSION Habitual sedentary behaviour (sitting time) appears to be adversely linked to microvascular endothelium-dependent function among people living with RA.
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Affiliation(s)
- Sally A M Fenton
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, United Kingdom; Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS Foundation Trust, Dudley, United Kingdom.
| | - Aamer Sandoo
- School of Sport, Health and Exercise Sciences, Bangor University, Gwynedd, Wales, United Kingdom
| | - George S Metsios
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS Foundation Trust, Dudley, United Kingdom; Faculty of Health Education and Wellbeing, University of Wolverhampton, West Midlands, United Kingdom
| | - Joan L Duda
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, United Kingdom
| | - George D Kitas
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, United Kingdom; Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS Foundation Trust, Dudley, United Kingdom
| | - Jet J C S Veldhuijzen van Zanten
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, United Kingdom; Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS Foundation Trust, Dudley, United Kingdom
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Soulaidopoulos S, Nikiphorou E, Dimitroulas T, Kitas GD. The Role of Statins in Disease Modification and Cardiovascular Risk in Rheumatoid Arthritis. Front Med (Lausanne) 2018; 5:24. [PMID: 29473041 PMCID: PMC5809441 DOI: 10.3389/fmed.2018.00024] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Accepted: 01/24/2018] [Indexed: 01/22/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune, inflammatory disorder associated with excess cardiovascular morbidity and mortality. A complex interplay between traditional risk factors (dyslipidemia, insulin resistance, arterial hypertension, obesity, smoking) and chronic inflammation is implicated in the development of premature atherosclerosis and consequently in the higher incidence of cardiovascular events observed in RA patients. Despite the acknowledgment of elevated cardiovascular risk among RA individuals, its management remains suboptimal. While statin administration has a crucial role in primary and secondary cardiovascular disease prevention strategies as lipid modulating factors, there are limited data concerning the precise benefit of such therapy in patients with RA. Systemic inflammation and anti-inflammatory treatments influence lipid metabolism, leading to variable states of dyslipidemia in RA. Hence, the indications for statin therapy for cardiovascular prevention may differ between RA patients and the general population and the precise role of lipid lowering treatment in RA is yet to be established. Furthermore, some evidence supports a potential beneficial impact of statins on RA disease activity, attributable to their anti-inflammatory and immunomodulatory properties. This review discusses existing data on the efficacy of statins in reducing RA-related cardiovascular risk as well as their potential beneficial effects on disease activity.
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Affiliation(s)
- Stergios Soulaidopoulos
- 4th Department of Internal Medicine, Hippokration University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Elena Nikiphorou
- Department of Academic Rheumatology, King’s College London, London, United Kingdom
- Department of Rheumatology, Whittington NHS Health, London, United Kingdom
| | - Theodoros Dimitroulas
- 4th Department of Internal Medicine, Hippokration University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George D. Kitas
- Arthritis Research UK Centre for Epidemiology, University of Manchester, Manchester, United Kingdom
- Department of Rheumatology, Dudley Group NHS Fountation Trust, Dudley, United Kingdom
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Prevalence and Determinants of Peripheral Microvascular Endothelial Dysfunction in Rheumatoid Arthritis Patients: A Multicenter Cross-Sectional Study. Mediators Inflamm 2018; 2018:6548715. [PMID: 29483841 PMCID: PMC5816852 DOI: 10.1155/2018/6548715] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/27/2017] [Accepted: 11/12/2017] [Indexed: 12/22/2022] Open
Abstract
Objectives To define the prevalence and determinants of peripheral microvascular endothelial dysfunction (ED) in a large series of rheumatoid arthritis (RA) patients free of previous cardiovascular events. Materials and Methods Data from 874 RA patients enrolled in the EDRA study (Endothelial Dysfunction Evaluation for Coronary Heart Disease Risk Estimation in Rheumatoid Arthritis—ClinicalTrials.gov: NCT02341066) were analyzed. Log-transformed reactive hyperemia index (Ln-RHI) was evaluated by peripheral arterial tonometry (PAT) using the EndoPAT2000 device: values of Ln-RHI < 0.51 were considered indicative of peripheral ED. Results Peripheral microvascular ED was documented in one-third of RA patients (33.5%); in multiple logistic regression analysis, ACPA negativity and higher triglycerides concentrations were independently associated with the presence of peripheral ED [OR (95% CI) = 1.708 (1.218–2.396), p < 0.01 and OR (95% CI) = 1.005 (1.002–1.009), p < 0.01, respectively]. Multiple regression analysis showed a positive correlation between Ln-RHI values and systolic blood pressure and HDL cholesterol levels; furthermore, higher values of Ln-RHI were associated with ACPA positivity, while smoking habit was associated with lower Ln-RHI values. Conclusions This study demonstrates for the first time a high prevalence of peripheral microvascular ED in patients with RA free of previous cardiovascular events that appear to be only partially driven by traditional cardiovascular risk factors. The association between ACPA negativity and ED warrants further exploration.
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Liu Y, Qian K, Li C, Ma Y, Chen X. Roles of microRNA-539 and osteopontin in rheumatoid arthritis. Exp Ther Med 2017; 15:2681-2687. [PMID: 29467860 DOI: 10.3892/etm.2017.5665] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 06/05/2017] [Indexed: 01/16/2023] Open
Abstract
The present study aimed to investigate the role and mechanism of microRNA-539 (miR-539) in rheumatoid arthritis (RA). A total of 68 RA patients and 46 osteoarthritis patients were enrolled into the current study. Peripheral blood and joint fluid were collected prior to treatment. Reverse transcription-quantitative polymerase chain reaction was performed to detect osteopontin (OPN) mRNA and miR-539 expression levels, while ELISA and western blot analysis were applied to detect OPN protein expression. In addition, bioinformatics analysis predicted that miR-539 directly targeted OPN, while dual-luciferase assay was used to validate this finding. Furthermore, agomiR-539 transfection and OPN knockdown by siRNA were conducted in MH7A cells, and MTT assay was used to detect MH7A cell proliferation. The results indicated that OPN was significantly increased in the blood and joint fluid of RA patients, while miR-539 expression was significantly decreased in the two types of specimens (P<0.05). Subsequent to silencing OPN by siRNA, the proliferation of MH7A cells was decreased (P<0.05). Following upregulation of miR-539, OPN expression was significantly decreased and cell proliferation was inhibited. Dual-luciferase assay revealed that miR-539 regulated OPN expression through complementary binding to 3'-untranslated region. OPN was also significantly increased in the blood and joint fluid of RA patients, which may be associated with the downregulation of miR-539. Thus, miR-539 may promote the development and progression of RA through regulating OPN.
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Affiliation(s)
- Yan Liu
- Department of Rheumatology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu 223300, P.R. China
| | - Kai Qian
- Department of Rheumatology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
| | - Chunmei Li
- Department of Rheumatology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
| | - Yi Ma
- Department of Rheumatology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
| | - Xingguo Chen
- Department of Rheumatology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu 210006, P.R. China
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32
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Sandoo A. Important Considerations for Examining Endothelial Dysfunction in Rheumatoid Arthritis. Mediterr J Rheumatol 2017; 28:112-115. [PMID: 32185268 PMCID: PMC7046061 DOI: 10.31138/mjr.28.3.112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 06/09/2017] [Indexed: 12/12/2022] Open
Affiliation(s)
- Aamer Sandoo
- School of Sport, Health and Exercise Sciences, Bangor University, Bangor, Wales, United Kingdom.,Dudley Group of Hospitals NHS Trust, Russells Hall Hospital, Dudley, United Kingdom
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The fact not to ignore: Mean blood pressure is the main predictor of increased arterial stiffness in patients with systemic rheumatic diseases. Adv Med Sci 2017; 62:223-229. [PMID: 28500898 DOI: 10.1016/j.advms.2017.01.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 01/08/2017] [Accepted: 01/24/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE We aimed to evaluate the association between carotid-radial pulse wave velocity (PWV), augmentation index (AIx), and flow-mediated dilatation (FMD) of the brachial artery and factors potentially influencing them in patients with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and systemic sclerosis (SSc). MATERIAL AND METHODS 316 patients diagnosed with RA (32%), SLE (20%), SSc (16%) and 156 controls (32%) were included in the study. Parameters of arterial stiffness AIx and PWV were obtained using applanation tonometry. FMD reflecting endothelial function was measured by ultrasound. RESULTS AIx was increased in all three diseases (p<0.0001), but no differences were found between rheumatic diseases. In most of the RA cases PWV values were abnormal (on average by 0.52m/sec higher than in controls), while in SSc patients FMD values were diminished (p=0.006). Mean blood pressure (MBP) was the most consistent predictive factor in all three diseases, influencing both PWV and AIx, although patient age was also important in variation of AIx. The disease activity score (DAS28) was relevant only in RA patients. Furthermore, SLE disease activity index in SLE or Rodnan skin thickness score had no statistical significance in SSc and inflammatory markers. CONCLUSIONS Both, PWV and AIx are dependent on MBP and age DAS28 may affect AIx in RA patients, while other disease or inflammatory markers are unlikely to have any effect. MBP is one of the main cardiovascular risk factors affecting the arterial stiffness in RA, SLE and SSc patients therefore controlling MBP in systemic rheumatic disease patients is mandatory.
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Unmet Needs in the Pathogenesis and Treatment of Cardiovascular Comorbidities in Chronic Inflammatory Diseases. Clin Rev Allergy Immunol 2017; 55:254-270. [PMID: 28741263 DOI: 10.1007/s12016-017-8624-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The developments that have taken place in recent decades in the diagnosis and therapy of a number of diseases have led to improvements in prognosis and life expectancy. As a consequence, there has been an increase in the number of patients affected by chronic diseases and who can face new pathologies during their lifetime. The prevalence of chronic heart failure, for example, is approximately 1-2% of the adult population in developed countries, rising to ≥10% among people >70 years of age; in 2015, more than 85 million people in Europe were living with some sort of cardiovascular disease (CVD) (Lubrano and Balzan World J Exp Med 5:21-32, 5; Takahashi et al. Circ J 72:867-72, 8; Kaptoge et al. Lancet 375:132-40, 9). Chronic disease can become, in turn, a major risk factor for other diseases. Furthermore, several new drugs have entered clinical practice whose adverse effects on multiple organs are still to be evaluated. All this necessarily involves a multidisciplinary vision of medicine, where the physician must view the patient as a whole and where collaboration between the various specialists plays a key role. An example of what has been said so far is the relationship between CVD and chronic inflammatory diseases (CIDs). Patients with chronic CVD may develop a CID within their lifetime, and, vice versa, a CID can be a risk factor for the development of CVD. Moreover, drugs used for the treatment of CIDs may have side effects involving the cardiovascular system and thus may be contraindicated. The purpose of this paper is to investigate the close relationship between these two groups of diseases and to provide recommendations on the diagnostic approach and treatments in light of the most recent scientific data available.
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El Bakry SA, Fayez D, Morad CS, Abdel-Salam AM, Abdel-Salam Z, ElKabarity RH, El Dakrony AHM. Ischemic heart disease and rheumatoid arthritis: Do inflammatory cytokines have a role? Cytokine 2017; 96:228-233. [PMID: 28477538 DOI: 10.1016/j.cyto.2017.04.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 01/03/2017] [Accepted: 04/26/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND The increase in Rheumatoid arthritis (RA) associated mortality is predominantly due to accelerated coronary artery and cerebrovascular atherosclerosis with increased risk of ischemic heart disease about 50% in RA patients compared to controls. OBJECTIVE To study the pathogenesis of ischemic heart disease in RA, role of inflammatory cytokine interplay, disease activity and rheumatoid factor positivity. METHODS Eighty RA patients and 44 healthy controls were included. All subjects were younger than 45years for females and 55years for males with exclusion of all traditional risk factors for atherosclerosis. Interleukin (IL) 1, 6 and 18 were assessed in all subjects. RA patients fulfilled ACR/EULAR 2010 criteria and were subjected to Dobutaminestress-echocardiography, diseases activity assessed by DAS-28, X-ray hands for Larsen score and function assessment by HAQ. RESULTS RA patients had significantly higher serum IL 1, 6 and 18 than controls (p=0.00 in all). Thirty four (42.5%) patients had hypertensive reaction on Dobutamine-stress-echocardiography, four of them had ischemic change, and 46 (57.5%) had normal reaction. All patients with hypertensive reaction had positive RF (p=0.00), 10 had DAS-28>5.1, 20 had DAS-28 from 3.2 to5.1 and 4 were in remission (p=0.001). CRP was higher in patients with hypertensive reaction (p=0.003) while serum levels of IL1, 6 and 18 showed no significant difference. In all patients, serum levels of IL1, 6 and 18 showed significant positive correlation with VAS, HAQ and DAS-28 (p<0.001 in all). Only IL18 showed significant positive correlation with X-ray score in all patients. CONCLUSION Disease activity and RF positivity play an important risk factor for ischemic heart disease in RA. Serum levels of IL1, 6 and 18 did not help much in detecting patients at risk of ischemic heart disease. Better control of RA disease activity with early remission helps in preventing cardiac complications. More studies on larger number of patients are needed for better understanding of mechanism of ischemic heart disease in RA.
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Affiliation(s)
- Samah A El Bakry
- Internal Medicine Department, Rheumatology Division, Ain Shams University, Egypt.
| | - Dalia Fayez
- Internal Medicine Department, Rheumatology Division, Ain Shams University, Egypt
| | - Caroline S Morad
- Internal Medicine Department, Rheumatology Division, Ain Shams University, Egypt
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Li X, Jiang C, Zhu W. Crocin reduces the inflammation response in rheumatoid arthritis. Biosci Biotechnol Biochem 2017; 81:891-898. [PMID: 28388359 DOI: 10.1080/09168451.2016.1263145] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Abstract
This study is to determine the role and mechanism of crocin in rheumatoid arthritis (RA). Totally 60 Wistar SD rats were randomly divided into control group, RA model group, methotrexate group, crocin high dose, middle dose, and low dose groups. The paw swelling degree, arthritis score, thymus and spleen index, the mRNA and protein levels of iNOS, and the serum content of TNF-α, IL-1β, and IL-6 were evaluated. Crocin treatment significantly alleviated the paw swelling of RA rats. The arthritis score in crocin treatment groups was significantly lower than that in RA model group. Additionally, the thymus index, but not the spleen index, declined remarkably in crocin treatment groups than in RA model group. Besides, crocin administration significantly reduced the iNOS production and the serum content of TNF-α, IL-1β, and IL-6. Crocin may exert potent anti-RA effects through inhibiting cytokine.
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Affiliation(s)
- Xiang Li
- Department of Pharmacy, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
| | - Chao Jiang
- Department of Rehabilitation, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
| | - Wenyong Zhu
- Medical Department, Zaozhuang Municipal Hospital, Zaozhuang, P.R. China
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Anyfanti P, Triantafyllou A, Gkaliagkousi E, Triantafyllou G, Koletsos N, Chatzimichailidou S, Panagopoulos P, Botis I, Aslanidis S, Douma S. Subendocardial viability ratio in patients with rheumatoid arthritis: comparison with healthy controls and identification of prognostic factors. Clin Rheumatol 2017; 36:1229-1236. [PMID: 28455826 DOI: 10.1007/s10067-017-3659-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/16/2017] [Accepted: 04/21/2017] [Indexed: 12/16/2022]
Abstract
Cardiac involvement is common in rheumatoid arthritis. Subendocardial viability ratio (SEVR) is a non-invasive measure of microvascular coronary perfusion, yet it remains unclear whether it is affected in rheumatoid arthritis patients. We additionally sought predictors of SEVR in rheumatoid arthritis among a wide range of disease-related parameters, cardiac and hemodynamic factors, and markers of atherosclerosis, arteriosclerosis, and endothelial dysfunction. SEVR was estimated in rheumatoid arthritis patients and healthy controls by applanation tonometry, which was also used to evaluate arterial stiffness (pulse wave velocity and augmentation index). In the rheumatoid arthritis group, carotid intima-media thickness (cIMT) was additionally estimated by ultrasound, cardiac and hemodynamic parameters by impedance cardiography, and endothelial dysfunction by measurement of asymmetric dimethylarginine (ADMA). In a total of 122 participants, SEVR was lower among 91 patients with rheumatoid arthritis compared to 31 controls (141.4 ± 21.9 vs 153.1 ± 18.7%, p = 0.009) and remained so among 29 rheumatoid arthritis patients without hypertension, diabetes, or cardiovascular diseases, compared to the control group (139.7 ± 21.7 vs 153.1 ± 18.7%, p = 0.013). SEVR did not significantly correlate with arterial stiffness, cIMT, ADMA, or disease-related parameters. Multivariate analysis revealed gender (p = 0.007), blood pressure (p = 0.028), heart rate (p = 0.025), cholesterol levels (p = 0.008), cardiac index (p < 0.001) and left ventricular ejection time (p = 0.004) as independent predictors of SEVR among patients with rheumatoid arthritis. Patients with rheumatoid arthritis exhibit lower values of SEVR compared to healthy individuals. Cardiac and hemodynamic parameters, rather than functional indices of endothelial and macrovascular dysfunction, may be useful as predictors of myocardial perfusion in rheumatoid arthritis.
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Affiliation(s)
- Panagiota Anyfanti
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Areti Triantafyllou
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece.
| | - Eugenia Gkaliagkousi
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Georgios Triantafyllou
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Nikolaos Koletsos
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Sophia Chatzimichailidou
- Rheumatology Department-2nd Propedeutic Department of Internal Medicine, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Panagiotis Panagopoulos
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Ioannis Botis
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
| | - Spyros Aslanidis
- Rheumatology Department-2nd Propedeutic Department of Internal Medicine, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stella Douma
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Ring Road Nea Efkarpia, 564 29, Thessaloniki, Greece
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Imaging atherosclerosis in rheumatoid arthritis: evidence for increased prevalence, altered phenotype and a link between systemic and localised plaque inflammation. Sci Rep 2017; 7:827. [PMID: 28400572 PMCID: PMC5429790 DOI: 10.1038/s41598-017-00989-w] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 03/17/2017] [Indexed: 01/20/2023] Open
Abstract
In rheumatoid arthritis (RA), chronic inflammation is thought to drive increased cardiovascular risk through accelerated atherosclerosis. It may also lead to a more high-risk plaque phenotype. We sought to investigate carotid plaque phenotype in RA patients using Dynamic Contrast-Enhanced MRI (DCE-MRI) and Fludeoxyglucose Positron Emission Tomography(FDG-PET). In this pilot study, RA patients and age/sex-matched controls were evaluated for cardiovascular risk factors and carotid plaque on ultrasound. Subjects with plaque >2 mm thick underwent DCE-MRI, and a subgroup of patients had FDG-PET. Comparison of MRI findings between groups and correlation between clinical, serological markers and imaging findings was undertaken. 130 patients and 62 controls were recruited. Plaque was more prevalent in the RA group (53.1% vs 37.0%, p = 0.038) and was independently associated with IL6 levels (HR[95%CI]: 2.03 [1.26, 3.26] per quartile). DCE-MRI data were available in 15 patients and 5 controls. Higher prevalence of plaque calcification was noted in RA, despite similar plaque size (73.3% vs 20%, p = 0.04). FDG-PET detected plaque inflammation in 12/13 patients scanned and degree of inflammation correlated with hs-CRP (r = 0.58, p = 0.04). This study confirms increased prevalence of atherosclerosis in RA and provides data to support the hypothesis that patients have a high-risk plaque phenotype.
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Dimitroulas T, Hodson J, Panoulas VF, Sandoo A, Smith J, Kitas G. Genetic variations in the alanine-glyoxylate aminotransferase 2 (AGXT2) gene and dimethylarginines levels in rheumatoid arthritis. Amino Acids 2017; 49:1133-1141. [PMID: 28357606 DOI: 10.1007/s00726-017-2413-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 03/22/2017] [Indexed: 12/20/2022]
Abstract
Rheumatoid arthritis (RA) is associated with high rates of cardiovascular events mainly due to coronary and cerebrovascular atherosclerotic disease. Asymmetric (ADMA) and symmetric (SDMA) dimethylarginines are endogenous inhibitors of nitric oxide synthase and have been repeatedly linked with adverse cardiovascular outcomes in the general population and various disease settings. Alanine-glyoxylate aminotransferase 2 (AGTX2) is considered an alternative metabolic pathway contributing to the clearance of dimethylarginines in humans. The aim of the current study was to investigate the effect of specific AGXT-2 gene polymorphisms on circulating levels of ADMA or SDMA in patients with RA. Serum ADMA and SDMA levels were measured in 201 individuals with RA [median age: 67 years (IQR: 59-73), 155 females]. Two single nucleotide polymorphisms (SNPs) in the AGXT-2 gene-rs37369 and rs28305-were genotyped. Distributions of SDMA and ADMA were skewed, hence comparisons across the gene polymorphisms were performed using Kruskal-Wallis tests, and summarized using medians and interquartile ranges. Univariable analysis did not demonstrate a significant difference in the levels of SDMA or ADMA amongst the different genotypic groups of either rs37369AGXT2 (p = 0.800, 0.977) or rs28305AGXT2 (p = 0.463, 0.634). In multivariable analyses, ADMA levels were found to be significantly associated with erythrocyte sedimentation rate and estimated glomerular filtration rate, whilst SDMA levels were significantly associated with estimated glomerular filtration rate and quantitative insulin sensitivity check index. After adjustments for these factors, the relationship between the AGXT2 gene variants and both ADMA and SDMA remained non-significant. Our study in a well-characterized RA population did not show an association between serum concentrations of dimethylarginines and genetic variants of the AGXT2 gene.
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Affiliation(s)
- Theodoros Dimitroulas
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Dudley, UK. .,4th Department of Internal Medicine, School of Medicine, Hippokration Hospital, Aristotle University of Thessaloniki, 49 Konstantinoupoleos Street, 54642, Thessaloniki, Greece.
| | - James Hodson
- Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham NHS Foundation Trust, Mindelsohn Way, Birmingham, B15 2WB, UK
| | - Vasileios F Panoulas
- Cardiovascular Sciences, Imperial College London, National Heart and Lung Institute, London, UK
| | - Aamer Sandoo
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Dudley, UK.,School of Sport, Health and Exercise Sciences, Bangor University, George Building, Bangor, Gwynedd, LL57 2PZ, Wales, UK
| | - Jacqueline Smith
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Dudley, UK
| | - George Kitas
- Arthritis Research UK Epidemiology Unit, University of Manchester, Oxford Road, Manchester, UK
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Clinical Benefits of n-3 PUFA and ɤ-Linolenic Acid in Patients with Rheumatoid Arthritis. Nutrients 2017; 9:nu9040325. [PMID: 28346333 PMCID: PMC5409664 DOI: 10.3390/nu9040325] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 02/25/2017] [Accepted: 03/08/2017] [Indexed: 12/20/2022] Open
Abstract
(1) Background: Marine n-3 polyunsaturated fatty acids (PUFA) and ɤ-linolenic acid (GLA) are well-known anti-inflammatory agents that may help in the treatment of inflammatory disorders. Their effects were examined in patients with rheumatoid arthritis; (2) Methods: Sixty patients with active rheumatoid arthritis were involved in a prospective, randomized trial of a 12 week supplementation with fish oil (group I), fish oil with primrose evening oil (group II), or with no supplementation (group III). Clinical and laboratory evaluations were done at the beginning and at the end of the study; (3) Results: The Disease Activity Score 28 (DAS 28 score), number of tender joints and visual analogue scale (VAS) score decreased notably after supplementation in groups I and II (p < 0.001). In plasma phospholipids the n-6/n-3 fatty acids ratio declined from 15.47 ± 5.51 to 10.62 ± 5.07 (p = 0.005), and from 18.15 ± 5.04 to 13.50 ± 4.81 (p = 0.005) in groups I and II respectively. The combination of n-3 PUFA and GLA (group II) increased ɤ-linolenic acid (0.00 ± 0.00 to 0.13 ± 0.11, p < 0.001), which was undetectable in all groups before the treatments; (4) Conclusion: Daily supplementation with n-3 fatty acids alone or in combination with GLA exerted significant clinical benefits and certain changes in disease activity.
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Durán J, Peloquin C, Zhang Y, Felson DT. Primary Prevention of Myocardial Infarction in Rheumatoid Arthritis Using Aspirin: A Case-crossover Study and a Propensity Score–matched Cohort Study. J Rheumatol 2017; 44:418-424. [DOI: 10.3899/jrheum.160930] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2017] [Indexed: 11/22/2022]
Abstract
Objective.Subjects with rheumatoid arthritis (RA) are at higher risk of developing cardiovascular disease, which is their leading cause of death. Conflicting evidence exists regarding the efficacy of aspirin (ASA) as primary prevention. We evaluated whether a protective association exists between ASA and myocardial infarction (MI) in RA subjects.Methods.In the United Kingdom, persons age ≥ 60 years receive free ASA by prescription and 75% of use is by prescription. Subjects ≥ 60 years with RA in the population-based The Health Improvement Network database constituted our study population. We excluded patients with history of MI, angina, stroke, peripheral vascular disease, or coronary artery procedures. Our main outcome was the occurrence of fatal and nonfatal MI. We performed a case-crossover study with each subject contributing a hazard period and a control period 90 days prior to the MI. In addition, to minimize confounding by indication, a propensity score (PS)–matched cohort study was performed, considering all patients with RA with an incident prescription of low-dose ASA as our exposed group.Results.We did not find a protective effect in the case-crossover study (OR 1.83, 95% CI 0.71–4.71), with 55 subjects exposed in the hazard period and 44 in the control period. Similarly, among 1836 subjects included in the PS-matched cohort study (918 ASA users and 918 ASA non-users), we did not find a protective effect of low ASA on MI (HR 1.39, 95% CI 0.87–2.23).Conclusion.We did not find a protective effect of ASA on MI in patients with RA when used as primary prophylaxis.
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Mahmoudi M, Aslani S, Fadaei R, Jamshidi AR. New insights to the mechanisms underlying atherosclerosis in rheumatoid arthritis. Int J Rheum Dis 2017; 20:287-297. [PMID: 28205331 DOI: 10.1111/1756-185x.12999] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Rheumatoid arthritis (RA) is an inflammatory circumstance, which has been associated with increased risk of cardiovascular disease (CVD). Although RA management has been promoted, mortality rate due to CVD remains remarkable. Approximately, 50% of premature death cases in RA are attributable to CVD. RA patients develop atherosclerosis in a greater amount than the general population. Moreover, atherosclerotic lesions develop rapidly in RA patients and might be more susceptible to rupture. The inflammatory condition of RA, such as cytokines, abnormally activated immune cells, play a role in the initiation, perpetuation and exacerbation of atherosclerosis. RA and CVD have genetic and environmental contributing risk factors in common, implying to potential coincidence of both disorders. Accelerated atherosclerosis in RA is attributed to inflammation, which carries its role out both through modulation of traditional risk factors and direct effect on the vessel wall. Hence, anti-inflammatory medications in RA like tumor necrosis factor blockers might have a beneficial effect on preventing cardiovascular development. Increasing age, smoking, hypertension, male gender, hypercholesterolemia and diabetes are enumerated as traditional CVD risk factors. Hopefully, further understanding of the cardiovascular risk factors by perceiving the disease conditions behind CVD, will improve management of cardiovascular risks in patients with RA.
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Affiliation(s)
- Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Aslani
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Fadaei
- Biochemistry Department, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Dimitroulas T, Hodson J, Sandoo A, Smith J, Kitas GD. Endothelial injury in rheumatoid arthritis: a crosstalk between dimethylarginines and systemic inflammation. Arthritis Res Ther 2017; 19:32. [PMID: 28183353 PMCID: PMC5301328 DOI: 10.1186/s13075-017-1232-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 01/12/2017] [Indexed: 01/22/2023] Open
Abstract
Background Symmetric (SDMA) and asymmetric (ADMA) dimethylarginines have emerged as novel biomarkers of cardiovascular disease (CVD) in several disease settings associated with atherosclerosis. Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease characterized by high CVD mortality and morbidity. ADMA and SDMA levels are abnormal in RA patients, but their correlation with assessments of endothelial function and structure remains unknown. We aimed to investigate whether SDMA and ADMA are associated with carotid intima media thickness (cIMT) and arterial stiffness as well as non-invasive assessments of in vivo micro- and macrovascular endothelial function in RA patients with high systemic inflammatory load. Method ADMA and SDMA levels were measured using immunoassays in 197 RA individuals. Twenty-six of these [23 (86.4%) females, median age 70, quartiles (60, 73)] were identified as having high inflammatory markers [erythrocyte sedimentation rate (ESR) >25 mm/hr and C-reactive protein (CRP) > 5 mg/L], and were compared to the remainder of the cohort. Patients underwent assessments of microvascular endothelium-dependent and endothelium-independent function [laser Doppler imaging with iontophoresis of acetylcholine (Ach) and sodium-nitroprusside (SNP) respectively], macrovascular endothelium-dependent and endothelium-independent function (flow-mediated dilatation and glyceryl-trinitrate-mediated dilation respectively), and vascular morphology [pulse wave analysis, and carotid intima media thickness (cIMT)]. Results Significant interactions with inflammation were detected in the associations between ACh and both SDMA (p = 0.014) and ADMA:SDMA ratio (p = 0.027), as well as between SNP and SDMA (p = 0.042) and between arterial stiffness and ADMA:SDMA (p = 0.036), with the associations being stronger in the patients with high inflammatory markers in each case. Conclusions Besides their emerging role as markers of endothelial dysfunction SDMA and ADMA may promote endothelial injury in RA as mediators of the adverse effects of systemic inflammation on micro- and macrovasculature respectively in patients with active disease.
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Affiliation(s)
- Theodoros Dimitroulas
- 4th Department of Internal Medicine, Hippokration Hospital, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece. .,Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Pensnett Road, DY1 2HQ, Dudley, UK.
| | - James Hodson
- Institute of Translational Medicine, University Hospital Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Birmingham, B15 2WB, UK
| | - Aamer Sandoo
- School of Sport, Health and Exercise Sciences, Bangor University, George Building, Bangor, Gwynedd, Wales, LL57 2PZ, UK
| | - Jacqueline Smith
- Department of Rheumatology, Russells Hall Hospital, Dudley Group NHS FT, Pensnett Road, DY1 2HQ, Dudley, UK
| | - George D Kitas
- Arthritis Research UK Epidemiology Unit, University of Manchester, Oxford Road, Manchester, M13 9PT, UK
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Mavrogeni S, Markousis-Mavrogenis G, Kolovou G. The Sphinx's riddle: cardiovascular involvement in autoimmune rheumatic disease. BMC Cardiovasc Disord 2016; 16:204. [PMID: 27793103 PMCID: PMC5084462 DOI: 10.1186/s12872-016-0381-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Accepted: 10/22/2016] [Indexed: 02/03/2023] Open
Abstract
Factors leading to Cardiovascular Disease (CVD) in Autoimmune Rheumatic Diseases (ARD) include: a) atherosclerosis and macro-microvascular coronary artery disease b) pericardial, myocardial and vascular inflammation c) heart valve disease d) heart failure and e) pulmonary hypertension. Cardiology utilizes various non-invasive imaging modalities, such as rest/stress Electrocardiogram (ECG), echocardiography, nuclear imaging and more recently Cardiovascular Magnetic Resonance (CMR) to detect ischemic or inflammatory disease in ARD. Exercise ECG is a reliable prognostic test for identification of patients either very unlikely or very likely to have cardiac events. However, this is not the case for intermediate risk patients. In stress echocardiography the diagnostic end point for the detection of myocardial ischemia is the induction of a transient worsening in regional function during stress. It provides similar diagnostic and prognostic accuracy as radionuclide stress perfusion, but at a lower cost and without radiation exposure. Stress Myocardial Perfusion Scintigraphy (MPS) is a non-invasive imaging modality for patients with suspected coronary artery disease, but has important limitations including radiation exposure, imaging artefacts and low spatial resolution, which preclude detection of small myocardial scars commonly found in ARD. By identifying early stages of inflammation and perfusion defects, CMR can shed light on the exact pathophysiologic background of myocardial lesions, even if the underlying ARD seems stable. However, high cost and lack of availability and expertise limit wider adoption. Hopefully, CMR will not have the same fate as Oedipous, who despite answering the Sphinx’s riddle successfully, finally came to a bitter end; for in the case of CMR overcoming fate is, in fact, in our hands.
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Affiliation(s)
- Sophie Mavrogeni
- Onassis Cardiac Surgery Center, 50 Esperou Street, 175-61, P. Faliro, Athens, Greece.
| | | | - Genovefa Kolovou
- Onassis Cardiac Surgery Center, 50 Esperou Street, 175-61, P. Faliro, Athens, Greece
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Dzieża-Grudnik A, Sulicka J, Strach M, Siga O, Klimek E, Korkosz M, Grodzicki T. Arterial stiffness is not increased in patients with short duration rheumatoid arthritis and ankylosing spondylitis. Blood Press 2016; 26:115-121. [DOI: 10.1080/08037051.2016.1232586] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Anna Dzieża-Grudnik
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Joanna Sulicka
- Department of Rheumatology and Balneology, Jagiellonian University Medical College, Krakow, Poland
| | - Magdalena Strach
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Olga Siga
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Ewa Klimek
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Mariusz Korkosz
- Department of Rheumatology and Balneology, Jagiellonian University Medical College, Krakow, Poland
| | - Tomasz Grodzicki
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
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Tournadre A, Mathieu S, Soubrier M. Managing cardiovascular risk in patients with inflammatory arthritis: practical considerations. Ther Adv Musculoskelet Dis 2016; 8:180-191. [PMID: 27721904 DOI: 10.1177/1759720x16664306] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Patients with inflammatory arthritis, such as rheumatoid arthritis, psoriatic arthritis, or ankylosing spondylitis, have higher rates of cardiovascular mortality. While the increased cardiovascular risk is only explained to some extent, a lot of research is currently conducted to improve our understanding of its pathogenesis, risk stratification, and optimal cardiovascular risk management. This review sought to report epidemiological data pertaining to the cardiovascular disease burden in patients with inflammatory arthritis, underlying mechanisms accounting for excessive cardiovascular risk, along with recommendations regarding risk assessment and management in this patient population.
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Affiliation(s)
- Anne Tournadre
- Rheumatology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Sylvain Mathieu
- Rheumatology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Martin Soubrier
- Rheumatology Department, CHU Gabriel Montpied, 58 Rue Montalembert, F-63000 Clermont-Ferrand, France
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Coronary Artery Calcification Is Related to Inflammation in Rheumatoid Arthritis: A Long-Term Follow-Up Study. BIOMED RESEARCH INTERNATIONAL 2016; 2016:1261582. [PMID: 27648442 PMCID: PMC5018313 DOI: 10.1155/2016/1261582] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 07/03/2016] [Indexed: 01/07/2023]
Abstract
Objective. A long-term follow-up of patients with rheumatoid arthritis (RA) to evaluate factors related to coronary artery calcification (CAC). Methods. All 22 eligible patients (4 males/18 females, mean age 65 years, and RA-duration 30-36 years) from the original (baseline; n = 39) study of atherosclerosis were included. Inflammation, cardiovascular risk factors, and biomarkers were measured at baseline. At follow-up 13 years later, CAC was assessed by computed tomography (CT) and the grade of inflammation was measured. Multivariate analysis of differences between patients with low (0-10) and high CAC (>10) was done by orthogonal projection to latent structures (OPLS). Results. Ten patients had CAC 0-10 and 12 had >10 (range 18-1700). Patients with high CAC had significantly higher ESR (24.3 versus 9.9 mm/h) and swollen joint count (2 versus 0). The OPLS models discriminated between patients having high or low CAC. With only baseline variables, the sensitivity was 73% and the specificity 82%. The model that also included inflammatory variables from follow-up had a sensitivity of 89% and a specificity of 85%. Exclusion of baseline intima media thickness and plaque from the latter model modestly reduced the accuracy (sensitivity 80% and specificity 83%). Conclusions. CAC is related to inflammation in patients with RA.
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Is triglyceride/HDL ratio a reliable screening test for assessment of atherosclerotic risk in patients with chronic inflammatory disease? North Clin Istanb 2016; 3:39-45. [PMID: 28058384 PMCID: PMC5175076 DOI: 10.14744/nci.2016.52824] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 04/26/2016] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE The term chronic inflammatory disease (CID) refers to a category of inflammatory diseases that includes Ankylosing spondylitis (AS) and familial Mediterranean fever (FMF). The incidence of adverse cardiovascular events is greater among patients with CID, though they may not have conventional atherosclerotic risk factors. Endothelial dysfunction is one of the underlying fundamental mechanisms that trigger development of atherosclerotic alterations in arteries, and flow-mediated dilatation (FMD) is a noninvasive method to determine endothelial dysfunction. Recent studies have shown a relationship between high triglyceride high-density lipoprotein cholesterol (TG/HDL-C) ratio and coronary atherosclerosis. Many studies have demonstrated that patients with CID have lower FMD values compared to healthy population, indicating endothelial dysfunction. However TG/HDL ratio and its relationship to FMD in patients with CID has not been investigated. The present study investigated whether TG/HDL ratio in CID patients differs from that of healthy population, and its relationship to FMD in patients with CID. METHODS A total of 58 patients with CID and a group of 58 healthy volunteer individuals were enrolled in the study. FMD measurements were taken with high resolution ultrasound (US), and TG/HDL ratios were calculated. RESULTS Patients with CID had significantly higher TG/HDL-C ratio (2.5 [2.2-2.8] vs 2.3 [2.1-2.5]; p=0.03) and lower FMD values (5.2 [4.2-6.3] vs 6.7 [6.3-9.7]; p<0.001), compared to healthy group, and a negative correlation was found between FMD levels and TG/HDL ratio of the study population. CONCLUSION Higher TG/HDL ratio and lower FMD values found in CID patients may reflect increased atherosclerotic risk.
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Dimitroulas T, Sandoo A, Hodson J, Smith JP, Kitas GD. In vivo microvascular and macrovascular endothelial function is not associated with circulating dimethylarginines in patients with rheumatoid arthritis: a prospective analysis of the DRACCO cohort. Scandinavian Journal of Clinical and Laboratory Investigation 2016; 76:331-7. [PMID: 27166512 DOI: 10.1080/00365513.2016.1177852] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVES To examine associations between asymmetric (ADMA), symmetric dimethylarginine (SDMA) and ADMA:SDMA ratio with assessments of endothelial function and coronary artery perfusion in RA patients. METHODS ADMA and SDMA levels were measured in 197 RA individuals [144 (77.4%) females, median age: 66 years (quartiles: 59-73)]. Patients underwent assessments of microvascular endothelium-dependent and endothelium-independent function, macrovascular endothelium-dependent and endothelium-independent function and vascular morphology (pulse wave analysis, carotid intima-media thickness (cIMT), and carotid plaque). Coronary perfusion was assessed by subendocardial viability ratio (SEVR). RESULTS SEVR correlated with SDMA (r = 0.172, p = 0.026) and ADMA:SDMA (r = -0.160, p = 0.041) in univariable analysis, but not in multivariable analysis accounting for confounding factors. Neither ADMA:SDMA ratio nor SDMA were significantly correlated with microvascular or macrovascular endothelial function, or with arterial stiffness and cIMT. Within subgroup of patients (n = 26) with high inflammatory markers, a post-hoc analysis showed that SDMA and the ADMA:SDMA ratio were significantly associated with endothelium-dependent microvascular function in univariable analysis, with Pearson's r correlation coefficients of -0.440 (p = 0.031) and 0.511 (p = 0.011), respectively. Similar finding were established between ADMA:SDMA ratio and arterial stiffness in univariable analysis, with Pearson's r of 0.493, (p = 0.024). CONCLUSION Dimethylarginines were not found to be significantly associated with several assessments of vascular function and morphology in patients with RA, however, post-hoc analysis indicates that there may be associations in patients with raised inflammatory markers. Our results suggest that dysregulated NO metabolism may not be the sole mechanism for the development of preclinical atherosclerosis in RA.
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Affiliation(s)
- Theodoros Dimitroulas
- a Department of Rheumatology , Dudley Group NHS Foundation Trust, Russells Hall Hospital , Dudley , UK
| | - Aamer Sandoo
- a Department of Rheumatology , Dudley Group NHS Foundation Trust, Russells Hall Hospital , Dudley , UK ;,b School of Sport, Health and Exercise Sciences, Bangor University, Bangor , Gwynedd , Wales , UK
| | - James Hodson
- c Wolfson Computer Laboratory , University Hospital Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham , Birmingham , UK
| | - Jacqueline P Smith
- a Department of Rheumatology , Dudley Group NHS Foundation Trust, Russells Hall Hospital , Dudley , UK
| | - George D Kitas
- a Department of Rheumatology , Dudley Group NHS Foundation Trust, Russells Hall Hospital , Dudley , UK ;,d Arthritis Research UK Epidemiology Unit, University of Manchester , Manchester , UK
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Osailan A, Metsios GS, Rouse PC, Ntoumanis N, Duda JL, Kitas GD, Veldhuijzen van Zanten JJCS. Factors associated with parasympathetic activation following exercise in patients with rheumatoid arthritis: a cross-sectional study. BMC Cardiovasc Disord 2016; 16:86. [PMID: 27165730 PMCID: PMC4862092 DOI: 10.1186/s12872-016-0264-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Accepted: 04/29/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with rheumatoid arthritis (RA) have an increased risk for cardiovascular disease (CVD) with poor parasympathetic function being implicated as an underlying factor. Factors related to parasympathetic function, commonly assessed by heart rate recovery (HRR) following maximal exercise, are currently not known in RA. We aimed to explore the association between HRR with CVD risk factors, inflammatory markers, and wellbeing in patients with RA. METHODS Ninety-six RA patients (54.4 ± 12.6 years, 68 % women) completed a treadmill exercise test, during which heart rate (HR) was monitored. HRR1 and HRR2 were defined as the absolute change from HR peak to HRR 1 min post HR peak and 2 min post HR peak, respectively. Cardiorespiratory fitness, CVD risk factors, and serological markers of inflammation were measured in all patients. The Framingham Risk Score (FRS) was used as an assessment of global risk for CVD events, and wellbeing was assessed by questionnaires. RESULTS Mean HRR1 and HRR2 were 29.1 ± 13.2 bpm and 46.4 ± 15.3 bpm, respectively. CVD risk factors as well as most inflammatory markers and measures of wellbeing were inversely correlated with HRR1 and HRR2. Multivariate regression analyses revealed that 27.9 % of the variance in HRR1 and 37.9 % of the variance in HRR2 was explained collectively by CVD risk factors, measures of inflammation, and wellbeing (p = 0.009, p = 0.001 respectively), however no individual measure was independently associated with HRR1 or HRR2. CONCLUSION Parasympathetic activation was associated with overall CVD risk, arthritis-related burden and wellbeing in patients with RA. TRIAL REGISTRATION [Exercise, cardiovascular disease and rheumatoid arthritis, ISRCTN04121489 ].
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Affiliation(s)
- Ahmad Osailan
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK.
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Dudley, UK.
| | - George S Metsios
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Dudley, UK
- Department of Physical Activity Exercise and Health, University of Wolverhampton, Walsall, West Midlands, UK
| | - Peter C Rouse
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Dudley, UK
- Department for Health, University of Bath, Bath, UK
| | - Nikos Ntoumanis
- School of Psychology & Speech Pathology, Curtin University, Perth, Australia
| | - Joan L Duda
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - George D Kitas
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Dudley, UK
- Department of Physical Activity Exercise and Health, University of Wolverhampton, Walsall, West Midlands, UK
| | - Jet J C S Veldhuijzen van Zanten
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Dudley, UK
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