1
|
König BH, Gosselt HR, van Lint JA, Kosse LJ, Ten Klooster BJF, van den Bemt PM, Vonkeman HE, Jessurun NT. Quantification of Longitudinal Patient-Reported Burden of Adverse Drug Reactions Attributed to the Use of TNF-α Inhibitors in inflammatory rheumatic diseases: an observational prospective cohort study. Expert Opin Drug Saf 2024. [PMID: 39041288 DOI: 10.1080/14740338.2024.2383697] [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: 03/20/2024] [Accepted: 05/22/2024] [Indexed: 07/24/2024]
Abstract
BACKGROUND There is a lack of knowledge on patient perspectives on adverse drug reactions (ADRs) attributed to the use of biologics. The aim of this study is to quantify the burden over time of ADRs attributed to TNF-α inhibitors in patients with inflammatory rheumatic diseases (IRDs) and investigate whether the burden over time differs between different types of ADRs. RESEARCH DESIGN AND METHODS Data were used from the Dutch Biologic Monitor (DBM), an observational prospective cohort study for patient-reported ADRs attributed to biologics. Patients with an IRD using a TNF-α inhibitor reporting an ADR, lasting for three consecutive questionnaires, were included. Questionnaires were sent every two months and burden was scored on a 5-point Likert-type scale. Burden scores were analyzed using linear mixed models. RESULTS Data from 166 unique patients reporting 274 ADRs were included. The burden score decreased every month by 0.29 points (95% CI -0.34 - -0.24) on average on a 5-point Likert-type scale. The burden score for infections and infestations decreased significantly faster than the burden score for injection site reactions. CONCLUSIONS Patient-reported burden of ADRs attributed to the use of a TNF-α inhibitor in patients with IRDs decreased significantly over time, especially for infections and infestations.
Collapse
Affiliation(s)
- Benthe H König
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, the Netherlands
| | - Helen R Gosselt
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, the Netherlands
| | - Jette A van Lint
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, the Netherlands
| | - Leanne J Kosse
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, the Netherlands
| | - Bart J F Ten Klooster
- Department of Pharmacy, Sint Maartenskliniek, Nijmegen, the Netherlands
- Department of Pharmacy, Radboudumc, Nijmegen, the Netherlands
| | - Peter M van den Bemt
- Department of Psychology, Health and Technology, University of Twente, Enschede, the Netherlands
| | - Harald E Vonkeman
- Department of Psychology, Health and Technology, University of Twente, Enschede, the Netherlands
- Department of Rheumatology and Clinical Immunology, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Naomi T Jessurun
- Netherlands Pharmacovigilance Centre Lareb, 's-Hertogenbosch, the Netherlands
| |
Collapse
|
2
|
Mok TC, Mok CC. Non-TNF biologics and their biosimilars in rheumatoid arthritis. Expert Opin Biol Ther 2024; 24:599-613. [PMID: 38766765 DOI: 10.1080/14712598.2024.2358165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/17/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is a chronic inflammatory rheumatic disease that affects both the articular and extra-articular structures, leading to significant joint damage, disability and excess mortality. The treatment algorithm of RA has changed tremendously in the past 1-2 decades because of the emergence of novel biological therapies that target different mechanisms of action in addition to TNFα. AREAS COVERED This article summarizes the evidence and safety of the non-TNF biological DMARDs in the treatment of RA, including those that target B cells, T-cell co-stimulation, interleukin (IL)-6 and granulocyte-monocyte colony-stimulating factor (GM-CSF). The targeted synthetic DMARDs such as the Janus kinase inhibitors are not included. The availability of the less costly biosimilars has enabled more patients to receive biological therapy earlier in the course of the disease. The evidence for the non-TNF biosimilar compounds in RA is also reviewed. EXPERT OPINION There are unmet needs of developing novel therapeutic agents to enhance the response rate and provide more options for difficult-to-treat RA. These include the newer generation biologic and targeted synthetic DMARDs. A personalized treatment strategy in RA requires evaluation of the cellular, cytokine, genomic and transcriptomic profile that would predict treatment response to biologic or targeted DMARDs of different mechanisms of action.
Collapse
Affiliation(s)
- Tsz Ching Mok
- Department of Medicine, Ruttonjee Hospital, Hong Kong, China
| | - Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
| |
Collapse
|
3
|
Tanabe S, Tsuboi K. Rheumatoid Arthritis-Like Symptoms After Taking Relugolix, With Primary Exacerbation After Discontinuation of the Drug. Cureus 2024; 16:e53584. [PMID: 38318276 PMCID: PMC10839165 DOI: 10.7759/cureus.53584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2024] [Indexed: 02/07/2024] Open
Abstract
We report a case of a 43-year-old woman who developed rheumatoid arthritis-like symptoms after taking relugolix, presenting a diagnostic challenge in distinguishing between initial symptoms of rheumatoid arthritis and the side effects of the drug. The patient, scheduled for a total laparoscopic hysterectomy owing to uterine fibroids, started taking relugolix five and a half months prior to surgery. Three months later, she developed rheumatoid arthritis-like stiffness in both hands, especially in the mornings. Despite consultations with the rheumatology department and negative blood and imaging findings for rheumatoid arthritis, her joint symptoms worsened after surgery. Treatment for early-stage rheumatoid arthritis was initiated, and the symptoms peaked after six months. Similar to estrogen-lowering aromatase inhibitors that are known to cause joint symptoms, relugolix might also induce these effects.
Collapse
Affiliation(s)
- Shohei Tanabe
- Obstetrics and Gynecology, Kobe City Medical Center West Hospital, Kobe, JPN
| | - Kazuyuki Tsuboi
- Collagen Disease and Rheumatology, Kobe City Medical Center West Hospital, Kobe, JPN
| |
Collapse
|
4
|
Kawataka M, Ouhara K, Kobayashi E, Shinoda K, Tobe K, Fujimori R, Mizuno N, Sugiyama E, Ozawa T, Kishi H. N-glycan in the variable region of monoclonal ACPA (CCP-Ab1) promotes the exacerbation of experimental arthritis. Rheumatology (Oxford) 2023; 62:3968-3977. [PMID: 36944270 DOI: 10.1093/rheumatology/kead130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 03/23/2023] Open
Abstract
OBJECTIVES The variable region of most ACPA IgG molecules in the serum of RA patients carries N-glycan (N-glycanV). To analyse the pathogenicity of N-glycanV of ACPAs, we analysed the pathogenicity of a monoclonal ACPA, CCP-Ab1, with or without N-glycanV, which had been isolated from a patient with RA. METHODS CCP-Ab1 with no N-glycosylation site in the variable region (CCP-Ab1 N-rev) was generated, and antigen binding, the effect on in vitro differentiation of osteoclasts from bone marrow mononuclear cells of autoimmune arthritis-prone SKG mice (the cell size of TRAP+ cells and bone resorption capacity) and the in vivo effect on the onset or exacerbation of autoimmune arthritis in SKG mice were evaluated in comparison with glycosylated CCP-Ab1. RESULTS Amino acid residues in citrullinated peptide (cfc1), which are essential for binding to CCP-Ab1 N-rev and original CCP-Ab1, were almost identical. The size of TRAP+ cells was significantly larger and osteoclast bone resorption capacity was enhanced in the presence of CCP-Ab1, but not with CCP-Ab1 N-rev. This enhancing activity required the sialic acid of the N-glycan and Fc region of CCP-Ab1. CCP-Ab1, but not CCP-Ab1 N-rev, induced the exacerbation of experimental arthritis in the SKG mouse model. CONCLUSIONS These data showed that N-glycanV was required for promoting osteoclast differentiation and bone resorption activity in both in vitro and in vivo assays. The present study demonstrated the important role of N-glycanV in the exacerbation of experimental arthritis by ACPAs.
Collapse
Affiliation(s)
- Masatoshi Kawataka
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kazuhisa Ouhara
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Eiji Kobayashi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Koichiro Shinoda
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kazuyuki Tobe
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Ryousuke Fujimori
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Noriyoshi Mizuno
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Eiji Sugiyama
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Tatsuhiko Ozawa
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Advanced Antibody Drug Development Center, University of Toyama, Toyama, Japan
| | - Hiroyuki Kishi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Advanced Antibody Drug Development Center, University of Toyama, Toyama, Japan
| |
Collapse
|
5
|
Larkin L, Raad T, Moses A, Fraser A, Gallagher S, Appel Esbensen B, Glynn L, Griffin A, Tierney AC, Kennedy N. The impact of COVID-19 on clinical research: the PIPPRA and MEDRA experience. HRB Open Res 2023; 4:55. [PMID: 38187120 PMCID: PMC10767248 DOI: 10.12688/hrbopenres.13283.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2023] [Indexed: 01/09/2024] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) has had a significant impact on clinical research. This paper aims to provide an insight into how the COVID-19 pandemic, associated public health restrictions and international guidance on the conduct of clinical research impacted two clinical rheumatology research trials - the Physiotherapist-led Intervention to Promote Physical Activity in Rheumatoid Arthritis (PIPPRA) and the MEDiterranean diet in Rheumatoid Arthritis (MEDRA) projects. Methods The March 2019 public health restrictions imposed to mitigate the risk of COVID-19 occurred at a time when PIPPRA was in the process of delivering assessment and intervention on a face-to-face basis (n=48) and MEDRA had commenced recruitment. Participants in PIPPRA and MEDRA had a diagnosis of rheumatoid arthritis, with some being immunosuppressed and thus at a higher risk for COVID-19. The decision-making processes of both trials is outlined to demonstrate the required amendments to continue in the context of the COVID-19 pandemic. Results Amendments to PIPPRA and MEDRA trial protocols were agreed and received ethical and funder approval. Both trials switched from a face-to-face delivery to a telehealth using online platforms. The PIPPRA study was paused for five months (April-August 2020), resulting in n=33 (60%) negative deviations from assessment protocol. MEDRA switched from face-to-face to online recruitment with 20% (n=35/44) negative deviations in recruitment. Of the n=18 participants who consented to participating in a face-to-face trial, just n=2 (11%) opted to engage with telehealth delivery of the intervention. MEDRA assessment and intervention deviations were 100% as no sessions were completed as planned in 2020. Conclusions The COVID-19 pandemic has severely impacted the PIPPRA and MEDRA clinical trials. Moving face-to-face clinical research to telehealth delivery may not be the panacea it is purported to be. Our experiences may be of benefit to researchers, clinicians, and funders in seeking to continue clinical research during a global pandemic.
Collapse
Affiliation(s)
- Louise Larkin
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
- Health Implementation Science and Technology, Health Research Institute, University of Limerick, V94 T9PX, Ireland
| | - Tala Raad
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Anusha Moses
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Alexander Fraser
- School of Medicine, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Department of Rheumatology, University Hospitals Limerick, Limerick, Ireland
| | - Stephen Gallagher
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
- Department of Psychology, Faculty of Education & Health Sciences, University of Limerick, Ireland
| | - Bente Appel Esbensen
- Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Liam Glynn
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
- School of Medicine, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- HRB Primary Care Clinical Trials Network Ireland, Limerick, Ireland
| | - Anne Griffin
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
| | - Audrey C Tierney
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
- Health Implementation Science and Technology, Health Research Institute, University of Limerick, V94 T9PX, Ireland
| | - Norelee Kennedy
- School of Allied Health, Faculty of Education & Health Sciences, University of Limerick, V94 T9PX, Ireland
- Health Research Institute, University of Limerick, Limerick, V94 T9PX, Ireland
- Health Implementation Science and Technology, Health Research Institute, University of Limerick, V94 T9PX, Ireland
| |
Collapse
|
6
|
Duarte C, Spilker RLF, Paiva C, Ferreira RJO, da Silva JAP, Pinto AM. MITIG.RA: study protocol of a tailored psychological intervention for managing fatigue in rheumatoid arthritis randomized controlled trial. Trials 2023; 24:651. [PMID: 37803467 PMCID: PMC10559483 DOI: 10.1186/s13063-023-07692-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/29/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Despite remarkable medical advances in the treatment of rheumatoid arthritis (RA), a subset of patients fails to achieve complete clinical remission, as the Patient Global Assessment (PGA) of disease activity remains above 1, even after the inflammatory process is brought under control. This so-called state of 'PGA-near-remission' negatively impacts individuals' functioning and potentiates inadequate care. Fatigue is a distressing and disabling symptom frequently reported by patients in PGA-near-remission, and its management remains challenging. While classic cognitive-behavioural interventions show some benefits in managing fatigue, there is potential for improvement. Recently, contextual-cognitive behavioural therapies (CCBT), like mindfulness, acceptance, and compassion-based interventions, have shown promising results in fatigue-associated disorders and their determinants. This study primarily aims to examine the efficacy of the Compassion and Mindfulness Intervention for RA (MITIG.RA), a novel intervention combining different components of CCBT, compared to treatment-as-usual (TAU) in the management of RA-associated fatigue. Secondary aims involve exploring whether MITIG.RA produces changes in the perceived impact of disease, satisfaction with disease status, levels of depression, and emotion-regulation skills. METHODS This is a single center, two-arm parallel randomized controlled trial. Patients will be screened for eligibility and willingness to participate and will be assessed and randomized to the experimental (MITIG.RA + TAU) or control condition (TAU) using computer randomization. MITIG.RA will be delivered by a certified psychologist and comprises eight sessions of 2 h, followed by two booster sessions. Outcomes will be assessed through validated self-report measures, including fatigue (primary outcome), perceived impact of disease, depressive symptoms, mindfulness, self-compassion, safety, and satisfaction (secondary outcomes). Assessment will take place at baseline, post-intervention, before the first and second booster sessions (weeks 12 and 20, respectively), and at 32 and 44 weeks after the interventions' beginning. DISCUSSION We expect MITIG.RA to be effective in reducing levels of RA-associated fatigue. Secondarily, we hypothesize that the experimental group will show improvements in the overall perceived impact of disease, emotional distress, and emotion regulation skills. Our findings will contribute to determine the benefits of combining CCBT approaches for managing fatigue and associated distress in RA. TRIAL REGISTRATION ClinicalTrials.gov NCT05389189. Registered on May 25, 2022.
Collapse
Affiliation(s)
- Cátia Duarte
- Rheumatology Department, Centro Hospitalar E Universitário de Coimbra, Coimbra, Portugal.
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal.
| | | | - Cláudia Paiva
- Rheumatology Department, Centro Hospitalar E Universitário de Coimbra, Coimbra, Portugal
| | - Ricardo J O Ferreira
- Nursing Research, Innovation and Development Centre of Lisbon (CIDNUR), Nursing School of Lisbon (ESEL), Lisbon, Portugal
| | - José A Pereira da Silva
- Rheumatology Department, Centro Hospitalar E Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal
| | - Ana M Pinto
- Centre for Research in Neuropsychology and Cognitive and Behavioural Intervention (CINEICC), Faculty of Psychology and Educational Sciences, University of Coimbra, Coimbra, Portugal
- Institute of Psychological Medicine, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| |
Collapse
|
7
|
Syed A, Karwa P, Vemula KD, Salwa. Multifunctional nanoparticles encapsulating methotrexate and curcumin for holistic management of rheumatoid arthritis: in-vitro and pre-clinical assessment. Drug Dev Ind Pharm 2023; 49:536-549. [PMID: 37551958 DOI: 10.1080/03639045.2023.2245057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/26/2023] [Accepted: 08/01/2023] [Indexed: 08/09/2023]
Abstract
PURPOSE Bovine serum albumin (BSA) nanoparticles (BSA-MTX-CUR-NPs) encapsulating methotrexate (MTX) and curcumin (CUR) was developed with an aim to co-deliver the drugs at the inflamed joint so as to maximize the therapeutic efficacy and alleviate toxic side effects associated with MTX. METHODS Nanoparticle albumin-bound technology was used to formulate nanoparticles, followed by characterization for its particle size, polydispersity index, encapsulation efficiency, zeta potential, surface morphology, in-vitro drug release and drug release kinetics. Further, we investigated the pharmacokinetics and pharmacodynamics of the developed nanoparticles in the adjuvant-induced arthritis model. RESULTS BSA-MTX-CUR-NPs exhibited particle size of 163.05 ± 1.708 nm, polydispersity index of 0.195 ± 0.0024 and % encapsulation efficiency of 68.23 ± 0.640% for MTX and 75.71 ± 0.216% for CUR with controlled release pattern for both the drugs. The scanning electron microscopy revealed nanoparticles exhibited a spherical shape. DSC study confirmed the absence of incompatibility between the drugs and the excipients. Half-life and area under the curve were significantly higher for MTX in the nanoparticulate form in comparison to free MTX. Pharmacodynamic studies revealed that BSA-MTX-CUR-NPs possessed better disease-modifying effects in comparison to free MTX. CONCLUSION Hence, it can be concluded that albumin nanoparticles constitute a viable method for delivering MTX and CUR to inflamed joints simultaneously, because of the strong affinity of albumin and enhanced permeability and retention effect at the inflamed joint. This combinational therapy of MTX & CUR in nanoparticulate form has the potential for the holistic management of rheumatoid arthritis.
Collapse
Affiliation(s)
- Ayesha Syed
- Department of Pharmaceutics, Al-Ameen College of Pharmacy, Bangalore, Karnataka, India
| | - Preeti Karwa
- Department of Pharmaceutics, Al-Ameen College of Pharmacy, Bangalore, Karnataka, India
| | - Kusum Devi Vemula
- Department of Pharmaceutics, Nitte College of Pharmaceutical Sciences, Bangalore, Karnataka, India
| | - Salwa
- Department of Pharmaceutics, Manipal Academy of Higher Education, Manipal, Karnataka
| |
Collapse
|
8
|
Falcon RMG, Alcazar RMU, Mondragon AV, Penserga EG, Tantengco OAG. Rheumatoid arthritis and the risk of preterm birth. Am J Reprod Immunol 2023; 89:e13661. [PMID: 36450344 DOI: 10.1111/aji.13661] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/25/2022] [Accepted: 11/21/2022] [Indexed: 12/02/2022] Open
Abstract
During pregnancy, many diseases are correlated with different adverse outcomes. In turn, pregnancy affects the body, leading to increased disease susceptibility. This interplay between diseased states and pregnancy outcomes is illustrated in the effect of the chronic autoimmune disorder, rheumatoid arthritis (RA), and the adverse outcome, preterm birth (PTB). RA is a systemic disorder characterized by inflammation of the joints and other body organs. Joint pain and swelling are the most prominent manifestations of RA during pregnancy. However, the exact role of RA on PTB among pregnant women has yet to be established. This review highlighted the immunologic mechanisms involved in PTB in pregnant patients with RA. The immune cell population in pregnant women with RA exhibited higher activity of macrophages, dendritic cells, neutrophils, helper T (Th) 1 cells, and Vδ1 cells, but lower activity of CD4 + CD25high T regulatory (CD24 + CD25high Treg ), Th2, and Vδ2 cells. Increased pro-inflammatory cytokines IL-6, TNF-α, and IFN-γ and decreased anti-inflammatory cytokines IL-12 and IL-10 are also exhibited by pregnant patients with RA. This review also discussed factors that may predict the risk of PTB in RA. These include disease activity and severity of RA, laboratory parameters (cytokines and immune cell population), and sociodemographic factors such as ethnicity, smoking, alcohol intake, and the level of education. Current findings on the underlying immunological mechanisms of RA can help identify possible strategies to prevent PTB.
Collapse
Affiliation(s)
| | | | - Alric V Mondragon
- Division of Allergy and Immunology, Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Ester G Penserga
- Division of Rheumatology, Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Ourlad Alzeus G Tantengco
- Career Incentive Program, Department of Science and Technology - Science Education Institute, Taguig, Philippines
| |
Collapse
|
9
|
Tilly MJ, Geurts S, Zhu F, Bos MM, Ikram MA, de Maat MPM, de Groot NMS, Kavousi M. Autoimmune diseases and new-onset atrial fibrillation: a UK Biobank study. Europace 2022; 25:804-811. [PMID: 36546587 PMCID: PMC10062304 DOI: 10.1093/europace/euac244] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
AIMS The underlying mechanisms of atrial fibrillation (AF) are largely unknown. Inflammation may underlie atrial remodelling. Autoimmune diseases, related to increased systemic inflammation, may therefore be associated with new-onset AF. METHODS AND RESULTS Participants from the population-based UK Biobank were screened for rheumatic fever, gastrointestinal autoimmune diseases, autoimmune diseases targeting the musculoskeletal system and connective tissues, and neurological autoimmune diseases. Between 2006 and 2022, participants were followed for incident AF. Cox proportional hazards regression analyses were performed to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) to quantify associations. 494 072 participants free from AF were included (median age 58.0 years, 54.8% women). After a median of 12.8 years, 27 194 (5.5%) participants were diagnosed with new-onset AF. Rheumatic fever without heart involvement (HR, 95% CI: 1.47, 1.26-1.72), Crohn's disease (1.23, 1.05-1.45), ulcerative colitis (1.17, 1.06-1.31), rheumatoid arthritis (1.39, 1.28-1.51), polyarteritis nodosa (1.82, 1.04-3.09), systemic lupus erythematosus (1.82, 1.41-2.35), and systemic sclerosis (2.32, 1.57-3.44) were associated with a larger AF risk. In sex-stratified analyses, rheumatic fever without heart involvement, multiple sclerosis, Crohn's disease, seropositive rheumatoid arthritis, psoriatic and enteropathic arthropathies, systemic sclerosis and ankylosing spondylitis were associated with larger AF risk in women, whereas only men showed a larger AF risk associated with ulcerative colitis. CONCLUSIONS Various autoimmune diseases are associated with new-onset AF, more distinct in women. Our findings elaborate on the pathophysiological differences in autoimmunity and AF risk between men and women.
Collapse
Affiliation(s)
- Martijn J Tilly
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Sven Geurts
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Fang Zhu
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Maxime M Bos
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Moniek P M de Maat
- Department of Hematology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Natasja M S de Groot
- Department of Cardiology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MC University Medical Center Rotterdam, Office Na-2714, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| |
Collapse
|
10
|
Kumar A, Vasdev V, Patnaik SK, Bhatt S, Singh R, Bhayana A, Hegde A, Kumar A. The diagnostic utility of rheumatoid factor and anticitrullinated protein antibody for rheumatoid arthritis in the Indian population. Med J Armed Forces India 2022; 78:S69-S74. [PMID: 36147402 PMCID: PMC9485759 DOI: 10.1016/j.mjafi.2020.04.007] [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: 10/13/2019] [Accepted: 04/10/2020] [Indexed: 11/24/2022] Open
Abstract
Background There is lack of Indian data on diagnostic utility of rheumatoid factor (RF) and anti-citrullinated protein antibody (ACPA) for diagnosis of rheumatoid arthritis (RA) and prevalence of these antibodies in patients with RA and the healthy population. The study was aimed to assess the diagnostic utility and prevalence of RF and ACPA at different titers in the Indian scenario. Method All the patients of RA fulfilling the European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) 2010 classification criteria and age and gender-matched healthy controls were included in the study. RF and ACPA were measured by nephelometry and the enzyme-linked immunosorbent assay (ELISA) method, respectively. Result Of 803 patients (291 men and 512 women) included, the RF was positive in 566 (70.5%) study patients. The ACPA was positive in 527 (71.7%) patients of 735 of them. Among 408 healthy controls, 45 (11%) were RF positive and 19 (4.7%) were ACPA positive.At the positive cutoff level, the RF had a specificity of 87.6% (95% confidence interval [CI] = 84.4-90.8; positive likelihood ratio [LR+] 5.7). Specificity at 2 and 3 times above the upper limit of normal (ULN) increased to 96.2% (95% CI = 94.3-98.1; LR+ 15.7) and 97.1% (95% CI = 95.5-98.7; LR+ 17.1), respectively.The specificity of ACPA at the positive cutoff level was 94.4% (95% CI = 92.2-96.6; LR+ 12.7), which increased to 98% (95% CI = 96.6-99.4), at 2xULN level. The likelihood ratio for ACPA at all cutoff levels measured was more than 10. Conclusion The sensitivity and specificity of RF and ACPA in our study population are comparable with those of other studies. ACPA at lower titers may have sufficient diagnostic utility for RA in an appropriate clinical setting.
Collapse
Affiliation(s)
- Abhishek Kumar
- Classified Specialist (Medicine) & Rheumatologist, Command Hospital (Eastern Command), Kolkata, India
| | - Vivek Vasdev
- Professor & Head, Department of Geriatrics Medicine, Armed Forces Medical College, Pune, India
| | | | - Satyam Bhatt
- Resident (Rheumatology), Army Hospital (R&R), New Delhi, India
| | - Ramakant Singh
- Classified Specialist (Medicine) & Rheumatologist, INHS Ashvini, Colaba, Mumbai, India
| | - Aprajita Bhayana
- Graded Specialist (Aerospace Medicine), SMC, Air Force Station, Palam, New Delhi, India
| | - Arun Hegde
- Senior Advisor (Medicine) & Rheumatologist, Command Hospital (Southern Command), Pune, India
| | - Ashwani Kumar
- Classified Specialist (Medicine) & Rheumatologist, Army Hospital (R&R), New Delhi, India
| |
Collapse
|
11
|
Druce KL, Gibson DS, McEleney K, Yimer BB, Meleck S, James B, Hellman B, Dixon WG, McBeth J. Remote sampling of biomarkers of inflammation with linked patient generated health data in patients with rheumatic and musculoskeletal diseases: an Ecological Momentary Assessment feasibility study. BMC Musculoskelet Disord 2022; 23:770. [PMID: 35964066 PMCID: PMC9375303 DOI: 10.1186/s12891-022-05723-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 04/21/2022] [Indexed: 11/17/2022] Open
Abstract
Background People with rheumatic diseases experience troublesome fluctuations in fatigue. Debated causes include pain, mood and inflammation. To determine the relationships between these potential causes, serial assessments are required but are methodologically challenging. This mobile health (mHealth) study explored the viability of using a smartphone app to collect patient-reported symptoms with contemporaneous Dried Blood Spot Sampling (DBSS) for inflammation. Methods Over 30 days, thirty-eight participants (12 RA, 13 OA, and 13 FM) used uMotif, a smartphone app, to report fatigue, pain and mood, on 5-point ordinal scales, twice daily. Daily DBSS, from which C-reactive Protein (CRP) values were extracted, were completed on days 1–7, 14 and 30. Participant engagement was determined based on frequency of data entry and ability to calculate within- and between-day symptom changes. DBSS feasibility and engagement was determined based on the proportion of samples returned and usable for extraction, and the number of days between which between-day changes in CRP which could be calculated (days 1–7). Results Fatigue was reported at least once on 1085/1140 days (95.2%). Approximately 65% of within- and between-day fatigue changes could be calculated. Rates were similar for pain and mood. A total of 287/342 (83.9%) DBSS, were returned, and all samples were viable for CRP extraction. Fatigue, pain and mood varied considerably, but clinically meaningful (≥ 5 mg/L) CRP changes were uncommon. Conclusions Embedding DBSS in mHealth studies will enable researchers to obtain serial symptom assessments with matched biological samples. This provides exciting opportunities to address hitherto unanswerable questions, such as elucidating the mechanisms of fatigue fluctuations. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05723-w.
Collapse
Affiliation(s)
- Katie L Druce
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester, UK
| | - David S Gibson
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Biomedical Sciences Research Institute, Ulster University, Londonderry, UK
| | - Kevin McEleney
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Biomedical Sciences Research Institute, Ulster University, Londonderry, UK
| | - Belay B Yimer
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester, UK
| | | | | | | | - William G Dixon
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester, UK.,The NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - John McBeth
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester, UK. .,Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester, UK. .,The NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK.
| |
Collapse
|
12
|
KARATAŞ B, YILMAZER B. FACTORS AFFECTING BIOLOGICAL DRUG SURVIVAL IN PATIENTS DIAGNOSED OF RHEUMATOİD ARTHRİTİS: A SINGLE-CENTER STUDY FROM TURKEY. KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNIVERSITESI TIP FAKÜLTESI DERGISI 2022. [DOI: 10.17517/ksutfd.1068756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
13
|
Chen Y, Liu H, Huang Y, Lin S, Yin G, Xie Q. The Cardiovascular Risks of Fostamatinib in Patients with Rheumatoid Arthritis: A Systematic Review and Meta-Analysis. Front Pharmacol 2021; 12:632551. [PMID: 34349639 PMCID: PMC8327174 DOI: 10.3389/fphar.2021.632551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 06/29/2021] [Indexed: 02/05/2023] Open
Abstract
Objective: This systematic review and meta-analysis is aimed at assessing the risks of cardiovascular adverse events in patients with rheumatoid arthritis (RA) who have been treated with fostamatinib. Methods: The electronic databases of OVID Medline, OVID EMBASE, Cochrane Central Register of Controlled Trials, and Web of Science were searched to identify studies that reported cardiovascular events or hypertension in RA patients treated with fostamatinib. Two reviewers separately and simultaneously screened the retrieved studies based on study selection criteria, collected data and performed methodological quality assessments. The effect size of meta-analysis was estimated by the Peto odds ratio (OR) or relative risk (RR) with 95% confidence intervals (95%CI). Funnel plot was used to estimate publication bias and sensitivity analysis was performed to test the robustness of the results. Results: A total of 12 trials composed of 5,618 participants with low to moderate risk of bias were included. In comparison to the placebo, the use of fostamatinib was found to elevate the risk of hypertension (RR=3.82, 95%CI 2.88–5.05) but was not associated with the risks of all-cause death (Peto OR=0.16, 95%CI 0.02–1.24), major adverse cardiovascular events (Peto OR=1.24, 95%CI 0.26–5.97), pulmonary heart disease and disease of pulmonary circulation (Peto OR=1.23, 95%CI 0.13–11.87), in addition to other forms of heart disease (Peto OR=1.96, 95%CI 0.72–5.38). Furthermore, sensitivity analysis showed no significant change in effective trends and no publication bias was found. Conclusion: Fostamatinib is associated with increased risk of hypertension; however, no increased risks of cardiovascular events were observed. Further well-planned cohort studies with large study populations and longer follow-up times are needed to elucidate the outcomes. Systematic Review Registration: [PROSPERO], identifier [CRD42020198217].
Collapse
Affiliation(s)
- Yuehong Chen
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Huan Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Yupeng Huang
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Sang Lin
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Geng Yin
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| | - Qibing Xie
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
14
|
Larkin L, Raad T, Moses A, Fraser A, Gallagher S, Appel Esbensen B, Glynn L, Griffin A, Tierney A, Kennedy N. The impact of COVID-19 on clinical research: the PIPPRA and MEDRA experience. HRB Open Res 2021. [DOI: 10.12688/hrbopenres.13283.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Coronavirus disease 2019 (COVID-19) has had a significant impact on clinical research. This paper aims to provide an insight into how the COVID-19 pandemic, associated public health restrictions and international guidance on the conduct of clinical research impacted two clinical rheumatology research trials - the Physiotherapist-led Intervention to Promote Physical Activity in Rheumatoid Arthritis (PIPPRA) and the MEDiterranean diet in Rheumatoid Arthritis (MEDRA) projects. Methods: The March 2019 public health restrictions imposed to mitigate the risk of COVID-19 occurred at a time when PIPPRA was in the process of delivering assessment and intervention on a face-to-face basis (n=48) and MEDRA had commenced recruitment. Participants in PIPPRA and MEDRA had a diagnosis of rheumatoid arthritis, with some being immunosuppressed and thus at a higher risk for COVID-19. The decision-making processes of both trials is outlined to demonstrate the required amendments to continue in the context of the COVID-19 pandemic. Results: Amendments to PIPPRA and MEDRA trial protocols were agreed and received ethical and funder approval. Both trials switched from a face-to-face delivery to a telehealth using online platforms. The PIPPRA study was paused for five months (April-August 2020), resulting in n=33 (60%) deviations from assessment protocol. MEDRA switched from face-to-face to online recruitment with 20% (n=35/44) deviation in recruitment. Of the n=18 participants who consented to participating in a face-to-face trial, just n=2 (11%) opted to engage with telehealth delivery of the intervention. MEDRA assessment and intervention deviations were 100% as no sessions were completed as planned in 2020. Conclusions: The COVID-19 pandemic has severely impacted the PIPPRA and MEDRA clinical trials. Moving face-to-face clinical research to telehealth delivery may not be the panacea it is purported to be. Our experiences may be of benefit to researchers, clinicians, and funders in seeking to continue clinical research during a global pandemic.
Collapse
|
15
|
Nilsson A, Tsoumani K, Planck T. Statins Decrease the Risk of Orbitopathy in Newly Diagnosed Patients with Graves Disease. J Clin Endocrinol Metab 2021; 106:1325-1332. [PMID: 33560351 DOI: 10.1210/clinem/dgab070] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Indexed: 01/01/2023]
Abstract
CONTEXT/OBJECTIVE The aim of this study was to examine the effect of statins and other lipid-lowering agents on the development of Graves orbitopathy (GO) in patients with newly diagnosed Graves disease (GD). METHODS Our sample included the full adult population of individuals living in Sweden with newly diagnosed GD between 2005 and 2018 (n = 34 894). We compared the GO incidence in statin users (n = 5574) and nonusers (n = 34 409) by applying Cox regression with a time-varying exposure variable. We adjusted for age, sex, and treatment for hyperthyroidism in the multivariate analyses. RESULTS Periods of nonusage lasted for a median of 4.3 years (interquartile range [IQR] 1.2-8.4), whereas periods of usage lasted for a median of 4.7 years (IQR 2.0-8.1). Among statin users, 77.1% had used simvastatin, 28.9% atorvastatin, and 8.2% had used other statins. Statin users were found to be significantly less likely to develop GO. In the main analysis based on the full cohort, the unadjusted hazard ratio (HR) was 0.74 (CI 0.65-0.84, P < .001), whereas full adjustment altered the effect to 0.87 (CI 0.76-1.00, P = .04). The main results were largely driven by men; the fully adjusted HR was 0.78 (CI 0.58-1.04, P = .09) for men and 0.91 (CI 0.79-1.06, P = .24) for women. Lipid-lowering agents other than statins did not exhibit a similar protective effect. CONCLUSION In newly diagnosed patients with GD, treatment with statins may protect against the development of GO. Statins should be investigated in a clinical trial as a preventive treatment for GO in newly diagnosed patients with GD.
Collapse
Affiliation(s)
- Anton Nilsson
- EPI@LUND, Division of Occupational and Environmental Medicine, Lund University, Lund, Sweden
| | - Kleoniki Tsoumani
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Tereza Planck
- Department of Endocrinology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| |
Collapse
|
16
|
Tian X, Li M, Zeng X. The Current Status and Challenges in the Diagnosis and Treatment of Rheumatoid Arthritis in China: An Annual Report of 2019. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2021; 2:49-56. [PMID: 36467902 PMCID: PMC9524769 DOI: 10.2478/rir-2021-0008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 02/23/2021] [Indexed: 06/17/2023]
Affiliation(s)
- Xinping Tian
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Chinese Rheumatism Data Center (CRDC), Beijing100730, China
| | - Mengtao Li
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Chinese Rheumatism Data Center (CRDC), Beijing100730, China
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Chinese Rheumatism Data Center (CRDC), Beijing100730, China
| |
Collapse
|
17
|
Almutairi K, Nossent J, Preen D, Keen H, Inderjeeth C. The global prevalence of rheumatoid arthritis: a meta-analysis based on a systematic review. Rheumatol Int 2020; 41:863-877. [PMID: 33175207 DOI: 10.1007/s00296-020-04731-0] [Citation(s) in RCA: 263] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/12/2020] [Indexed: 12/26/2022]
Abstract
The objective is to determine the global population prevalence of rheumatoid arthritis (RA) based on population-based studies and assess factors that influence RA prevalence estimates. Four electronic databases were searched (ProQuest Central, MEDLINE, Web of Science, and EMBASE) for peer-reviewed English publications that report prevalence estimates of RA from 1980 and 2019. We included case-control studies, cross-sectional studies, and prospective or retrospective cohort studies in our search strategy. A random-effect meta-analysis model was used to produce the pooled prevalence estimates. The potential between-study heterogeneity was identified using sensitivity analysis, sub-group and meta-regression analyses. A total of 67 studies were included in the meta-analysis, containing 742,246 RA patients and 211,592,925 healthy controls in the study period. The global RA prevalence estimate was 0.46% (95% confidence interval [CI] 0.39-0.54; I2 = 99.9%) with a 95% prediction interval (0.06-1.27). The RA point-prevalence was 0.45% (95% CI 0.38-0.53%) between 1986 and 2014, while the pooled period-prevalence was 0.46% (95% CI 0.36% and 0.57%) from 1955 to 2015. The highest RA pooled prevalence (0.69%; 95% CI 0.47-0.95) was derived from linked data source studies. Based on meta-regression, the factors that explain the studies' heterogeneity of RA prevalence, including geographical location, the risk bias assessment of studies and sample size. The global prevalence of RA between 1980 and 2019 was 460 per 100,000 population, with variations due to geographical location and study methodology. Linked data are the preferred method to estimate RA population prevalence as they provide the best case ascertainment.
Collapse
Affiliation(s)
- Khalid Almutairi
- School of Medicine, The University of Western Australia, Perth, Australia.
- King Fahd Specialist Hospital, Burydah, Saudi Arabia.
| | - Johannes Nossent
- School of Medicine, The University of Western Australia, Perth, Australia
- Sir Charles Gairdner and Osborne Park Health Care Group, Perth, Australia
| | - David Preen
- School of Population and Global Health, Faculty of Health and Medical Sciences, University of Western Australia, Perth, WA, Australia
| | - Helen Keen
- School of Medicine, The University of Western Australia, Perth, Australia
- Fiona Stanley Hospital, Murdoch, WA, Australia
| | - Charles Inderjeeth
- School of Medicine, The University of Western Australia, Perth, Australia
- Sir Charles Gairdner and Osborne Park Health Care Group, Perth, Australia
| |
Collapse
|
18
|
Ozawa T, Ouhara K, Tsuda R, Munenaga S, Kurihara H, Kohno H, Hamana H, Kobayashi E, Taki H, Tobe K, Sugiyama E, Muraguchi A, Kishi H. Physiologic Target, Molecular Evolution, and Pathogenic Functions of a Monoclonal Anti-Citrullinated Protein Antibody Obtained From a Patient With Rheumatoid Arthritis. Arthritis Rheumatol 2020; 72:2040-2049. [PMID: 32621659 DOI: 10.1002/art.41426] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 06/25/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE In plasma from a patient with rheumatoid arthritis (RA), we previously isolated a human monoclonal anti-citrullinated protein antibody (ACPA), CCP-Ab1, that recognizes various citrullinated antigens. In this study, we aimed to explore the physiologic target of CCP-Ab1 and the role of molecular evolution, through affinity maturation, of this ACPA in the onset and the exacerbation of RA. METHODS The target protein of CCP-Ab1 was identified in the plasma of a patient with RA and purified under native conditions. Germline-reverted (GL-rev) CCP-Ab1 was generated, and its reactivity was compared to that of mature CCP-Ab1. The functions of CCP-Ab1 and GL-rev CCP-Ab1 in the onset or exacerbation of autoimmune arthritis were analyzed using autoimmune arthritis-prone SKG mice. RESULTS CCP-Ab1 bound citrullinated fibrinogen under native conditions. In cultures with GL-rev CCP-Ab1, the binding affinity to citrullinated fibrinogen was drastically reduced (P < 0.05). The elements implicated in GL-rev CCP-Ab1 binding to a citrullinated peptide, cfc1-cyc, were almost identical to those implicated in CCP-Ab1 binding. In arthritis-prone SKG mice, CCP-Ab1, but not GL-rev CCP-Ab1, induced significant exacerbation of experimental arthritis (P < 0.05). Increased production of interleukin-6, both in the joint tissue and in the serum, was observed in SKG mice treated with CCP-Ab1 compared to those treated with GL-rev CCP-Ab1 (P < 0.05). Furthermore, the immune complex formed by CCP-Ab1 and fibrinogen was detected at higher concentrations in the synovial tissue of SKG mice administered CCP-Ab1 (P < 0.05 versus control treatment groups). CONCLUSION These data show that germline-encoded CCP-Ab1, which binds weakly to citrullinated fibrinogen, undergoes hypermutation through the activation of naive B cells by citrullinated peptides/proteins, thereby stimulating high reactivity to citrullinated fibrinogen. These findings deepen our understanding of the role of molecular evolution of ACPAs in the onset and exacerbation of RA.
Collapse
Affiliation(s)
- Tatsuhiko Ozawa
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Kazuhisa Ouhara
- Hiroshima University, Graduate School of Biomedical & Sciences, Hiroshima, Japan
| | - Reina Tsuda
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Syuichi Munenaga
- Hiroshima University, Graduate School of Biomedical & Sciences, Hiroshima, Japan
| | - Hidemi Kurihara
- Hiroshima University, Graduate School of Biomedical & Sciences, Hiroshima, Japan
| | | | - Hiroshi Hamana
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Eiji Kobayashi
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Hirofumi Taki
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Kazuyuki Tobe
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | | | - Atsushi Muraguchi
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| | - Hiroyuki Kishi
- University of Toyama, Faculty of Medicine, Academic Assembly, Toyama, Japan
| |
Collapse
|
19
|
Almutairi KB, Nossent JC, Preen DB, Keen HI, Inderjeeth CA. The Prevalence of Rheumatoid Arthritis: A Systematic Review of Population-based Studies. J Rheumatol 2020; 48:669-676. [DOI: 10.3899/jrheum.200367] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2020] [Indexed: 11/22/2022]
Abstract
ObjectiveTo estimate the prevalence of rheumatoid arthritis (RA) from international population-based studies and investigate the influence of prevalence definition, data sources, classification criteria, and geographical area on RA prevalence.MethodsA search of ProQuest, MEDLINE, Web of Science, and EMBASE was undertaken to identify population-based studies investigating RA prevalence between 1980 and 2019. Studies were reviewed using the Joanna Briggs Institute approach for the systematic review and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.ResultsSixty studies met the inclusion criteria. There was a wide range of point prevalence reported (0.00–2.70%) with a mean of 0.56% (SD 0.51) between 1986 and 2014, and a mean period prevalence of 0.51% (SD 0.35) between 1955 and 2015. RA point and period prevalence was higher in urban settings (0.69% vs 0.48%) than in rural settings (0.54% vs 0.25%). An RA diagnosis validated by rheumatologists yielded the highest period prevalence of RA and was observed in linked databases (0.80%, SD 0.1).ConclusionThe literature reports a wide range of point and period prevalence based on population and method of data collection, but average point and period prevalence of RA were 51 in 10,000 and 56 in 10,000, respectively. Higher urban vs rural prevalence may be biased due to poor case findings in areas with less healthcare or differences in risk environment. The population database studies were more consistent than sampling studies, and linked databases in different continents appeared to provide a consistent estimate of RA period prevalence, confirming the high value of rheumatologist diagnosis as classification criteria.
Collapse
|
20
|
Wampler Muskardin TL, Fan W, Jin Z, Jensen MA, Dorschner JM, Ghodke-Puranik Y, Dicke B, Vsetecka D, Wright K, Mason T, Persellin S, Michet CJ, Davis JM, Matteson E, Niewold TB. Distinct Single Cell Gene Expression in Peripheral Blood Monocytes Correlates With Tumor Necrosis Factor Inhibitor Treatment Response Groups Defined by Type I Interferon in Rheumatoid Arthritis. Front Immunol 2020; 11:1384. [PMID: 32765497 PMCID: PMC7378891 DOI: 10.3389/fimmu.2020.01384] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 05/29/2020] [Indexed: 01/14/2023] Open
Abstract
Previously, we demonstrated in test and validation cohorts that type I IFN (T1IFN) activity can predict non-response to tumor necrosis factor inhibitors (TNFi) in rheumatoid arthritis (RA). In this study, we examine the biology of non-classical and classical monocytes from RA patients defined by their pre-biologic treatment T1IFN activity. We compared single cell gene expression in purified classical (CL, n = 342) and non-classical (NC, n = 359) monocytes. In our previous work, RA patients who had either high IFNβ/α activity (>1.3) or undetectable T1IFN were likely to have EULAR non-response to TNFi. In this study comparisons were made among patients grouped according to their pre-biologic treatment T1IFN activity as clinically relevant: “T1IFN undetectable (T1IFN ND) or IFNβ/α >1.3” (n = 9) and “T1IFN detectable but IFNβ/α ≤ 1.3” (n = 6). In addition, comparisons were made among patients grouped according to their T1IFN activity itself: “T1IFN ND,” “T1IFN detected and IFNβ/α ≤ 1.3,” and “IFNβ/α >1.3.” Major differences in gene expression were apparent in principal component and unsupervised cluster analyses. CL monocytes from the T1IFN ND or IFNβ/α >1.3 group were unlikely to express JAK1 and IFI27 (p < 0.0001 and p 0.0005, respectively). In NC monocytes from the same group, expression of IFNAR1, IRF1, TNFA, TLR4 (p ≤ 0.0001 for each) and others was enriched. Interestingly, JAK1 expression was absent in CL and NC monocytes from nine patients. This pattern most strongly associated with the IFNβ/α>1.3 group. Differences in gene expression in monocytes among the groups suggest differential IFN pathway activation in RA patients who are either likely to respond or to have no response to TNFi. Additional transcripts enriched in NC cells of those in the T1IFN ND and IFNβ/α >1.3 groups included MYD88, CD86, IRF1, and IL8. This work could suggest key pathways active in biologically defined groups of patients, and potential therapeutic strategies for those patients unlikely to respond to TNFi.
Collapse
Affiliation(s)
- Theresa L Wampler Muskardin
- Department of Medicine, Colton Center for Autoimmunity, New York University School of Medicine, New York, NY, United States.,Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, NY, United States
| | - Wei Fan
- Department of Rheumatology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhongbo Jin
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL, United States
| | - Mark A Jensen
- Department of Medicine, Colton Center for Autoimmunity, New York University School of Medicine, New York, NY, United States.,Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, NY, United States
| | - Jessica M Dorschner
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Yogita Ghodke-Puranik
- Department of Medicine, Colton Center for Autoimmunity, New York University School of Medicine, New York, NY, United States.,Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, NY, United States
| | - Betty Dicke
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Danielle Vsetecka
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Kerry Wright
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Thomas Mason
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Scott Persellin
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Clement J Michet
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - John M Davis
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Eric Matteson
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, United States
| | - Timothy B Niewold
- Department of Medicine, Colton Center for Autoimmunity, New York University School of Medicine, New York, NY, United States
| |
Collapse
|
21
|
Martínez-Hernández R, Fuente HDL, Lamana A, Sampedro-Núñez M, Ramos-Levi A, Serrano-Somavilla A, García-Vicuña R, Ortiz AM, Daudén E, Llamas-Velasco M, Chicharro P, Rodríguez-Jiménez P, Sanz-García A, Sánchez-Madrid F, González-Álvaro I, Marazuela M. Utility of circulating serum miRNA profiles to evaluate the potential risk and severity of immune-mediated inflammatory disorders. J Autoimmun 2020; 111:102472. [DOI: 10.1016/j.jaut.2020.102472] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/18/2020] [Accepted: 04/19/2020] [Indexed: 12/25/2022]
|
22
|
Porphyromonas gingivalis, a Long-Range Pathogen: Systemic Impact and Therapeutic Implications. Microorganisms 2020; 8:microorganisms8060869. [PMID: 32526864 PMCID: PMC7357039 DOI: 10.3390/microorganisms8060869] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/12/2022] Open
Abstract
Periodontitis is an inflammatory disease associated with a dysbiosis of the oral flora characterized by a chronic sustained inflammation leading to destruction of tooth-supporting tissues. Over the last decade, an association between periodontitis and systemic disorders such as cardiovascular diseases, rheumatoid arthritis and obesity has been demonstrated. The role of periodontal pathogens, notably Porphyromonas gingivalis (P. gingivalis), in the onset or exacerbation of systemic diseases has been proposed. P. gingivalis expresses several virulence factors that promote its survival, spreading, and sustaining systemic inflammation. Recently, the impact of periodontitis on gut dysbiosis has also been suggested as a potential mechanism underlying the systemic influence of periodontitis. New therapeutic strategies for periodontitis and other dysbiotic conditions, including the use of beneficial microbes to restore healthy microbial flora, may pave the way to improved therapeutic outcomes and more thorough patient management.
Collapse
|
23
|
|
24
|
Ganesan S, Gaur GS, Negi VS, Sharma VK, Pal GK. Effect of Yoga Therapy on Disease Activity, Inflammatory Markers, and Heart Rate Variability in Patients with Rheumatoid Arthritis. J Altern Complement Med 2020; 26:501-507. [DOI: 10.1089/acm.2019.0228] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Selvakumar Ganesan
- Department of Physiology, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
| | - Girwar Singh Gaur
- Department of Physiology, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
| | - Vir Singh Negi
- Department of Clinical Immunology, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
| | - Vivek Kumar Sharma
- Department of Physiology, Government Institute of Medical Sciences, Greater Noida, India
| | - Gopal Krushna Pal
- Department of Physiology, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
| |
Collapse
|
25
|
Parisi V, Vassallo A, Pisano C, Signorino G, Cardile F, Sorrentino M, Colelli F, Fucci A, D’Andrea EL, De Tommasi N, Braca A, De Leo M. A Herbal Mixture from Propolis, Pomegranate, and Grape Pomace Endowed with Anti-Inflammatory Activity in an In Vivo Rheumatoid Arthritis Model. Molecules 2020; 25:molecules25092255. [PMID: 32403241 PMCID: PMC7248927 DOI: 10.3390/molecules25092255] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 11/27/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease characterized by the production of inflammatory factors. In order to overcome the side effects of currently used anti-inflammatory drugs, several attempts have been made to identify natural products capable of relieving RA symptoms. In this work, a herbal preparation consisting of propolis, pomegranate peel, and Aglianico grape pomace (PPP) extracts (4:1:1) was designed and evaluated for its effect on a murine collagen-induced arthritis (CIA) model. Firstly, the chemical contents of four different Italian propolis collected in the Campania region (Italy) were here reported for the first time. LC-MS analyses showed the presence of 38 constituents, identified in all propolis extracts, belonging to flavonoids and phenolic acids classes. The Pietradefusi extract was the richest one and thus was selected to design the PPP preparation for the in vivo assay. Our results highlight the impact of PPP on RA onset and progression. By using in vivo CIA models, the treatment with PPP resulted in a delayed onset of the disease and alleviated the severity of the clinical symptoms. Furthermore, we demonstrated that early PPP treatment was associated with a reduction in serum levels of IL-17, IL-1b, and IL-17–triggering cytokines.
Collapse
Affiliation(s)
- Valentina Parisi
- Dipartimento di Farmacia, Università degli Studi di Salerno, 84084 Fisciano (SA), Italy;
- Università degli Studi di Salerno, Ph. D. School of Pharmacy, 84084 Fisciano (SA), Italy
| | - Antonio Vassallo
- Dipartimento di Scienze, Università della Basilicata, 85100 Potenza, Italy;
| | - Claudio Pisano
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
- Correspondence: (C.P.); (N.D.T.); Tel.: +39-334-6817269 (C.P.); +39-089-969754 (N.D.T.)
| | - Giacomo Signorino
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Francesco Cardile
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Milena Sorrentino
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Fabiana Colelli
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Alessandra Fucci
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Egildo Luca D’Andrea
- Biogem, Research Institute “G. Salvatore”, 83031 Ariano Irpino (AV), Italy; (G.S.); (F.C.); (M.S.); (F.C.); (A.F.); (E.L.D.)
| | - Nunziatina De Tommasi
- Dipartimento di Farmacia, Università degli Studi di Salerno, 84084 Fisciano (SA), Italy;
- Correspondence: (C.P.); (N.D.T.); Tel.: +39-334-6817269 (C.P.); +39-089-969754 (N.D.T.)
| | - Alessandra Braca
- Dipartimento di Farmacia, Università di Pisa, 56126 Pisa, Italy; (A.B.); (M.D.L.)
- Centro Interdipartimentale di Ricerca Nutraceutica e Alimentazione per la Salute “Nutrafood”, Università di Pisa, 56124 Pisa, Italy
| | - Marinella De Leo
- Dipartimento di Farmacia, Università di Pisa, 56126 Pisa, Italy; (A.B.); (M.D.L.)
- Centro Interdipartimentale di Ricerca Nutraceutica e Alimentazione per la Salute “Nutrafood”, Università di Pisa, 56124 Pisa, Italy
| |
Collapse
|
26
|
Gil-Conesa M, Del-Moral-Luque JA, Gil-Prieto R, Gil-de-Miguel Á, Mazzuccheli-Esteban R, Rodríguez-Caravaca G. Hospitalization burden and comorbidities of patients with rheumatoid arthritis in Spain during the period 2002-2017. BMC Health Serv Res 2020; 20:374. [PMID: 32366247 PMCID: PMC7197170 DOI: 10.1186/s12913-020-05243-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 04/21/2020] [Indexed: 11/17/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is a chronic autoimmune rheumatic disease that is associated with multiple comorbidities and has a significant economic impact on the Spanish health system. The objective of this study was to estimate the rates of hospitalization of rheumatoid arthritis in Spain, and describing hospitalization rates and their changing by age, region, RA variant, and when RA as a main cause of hospitalization or a comorbidity. Methods Observational descriptive study that reviewed hospital records from the CMBD. We included all hospitalizations of patients in Spain whose main diagnosis or comorbidity in the ICD-9-CM was rheumatoid arthritis during the period of 2002–2017. Results A total of 315,190 hospitalizations with the RA code were recorded; 67.3% were in women. The mean age of the patients was 68.5 ± 13.9 years. The median length of hospital stay was 7 days (IQR 3–11 days). In 29,809 of the admissions, RA was coded as the main diagnosis (9.4%). When RA was not coded as the main diagnosis, the most frequent main diagnoses were diseases of the circulatory system (18.9%) and diseases of the respiratory system (17.4%). The hospitalization rate during the period of 2002–2017 was 43.8 (95% CI: 43.7–44.0) per 100,000 inhabitants and constantly increased during the period. The total cost for the healthcare system was 1.476 million euros, with a median of 3542 euros per hospitalization (IQR 2646–5222 euros). Conclusions In Spain, the hospitalization rate of patients with RA increased during the study period, despite the decrease in the hospitalization rate when RA was the main diagnosis.
Collapse
Affiliation(s)
- Mario Gil-Conesa
- Preventive Medicine Unit, Alcorcon Foundation University Hospital, Alcorcón, Madrid, Spain.,Preventive Medicine Department, King Juan Carlos University, Alcorcon, Madrid, Spain
| | - Juan Antonio Del-Moral-Luque
- Preventive Medicine Unit, Alcorcon Foundation University Hospital, Alcorcón, Madrid, Spain.,Preventive Medicine Department, King Juan Carlos University, Alcorcon, Madrid, Spain
| | - Ruth Gil-Prieto
- Preventive Medicine Department, King Juan Carlos University, Alcorcon, Madrid, Spain
| | - Ángel Gil-de-Miguel
- Preventive Medicine Department, King Juan Carlos University, Alcorcon, Madrid, Spain
| | | | - Gil Rodríguez-Caravaca
- Preventive Medicine Unit, Alcorcon Foundation University Hospital, Alcorcón, Madrid, Spain. .,Preventive Medicine Department, King Juan Carlos University, Alcorcon, Madrid, Spain.
| |
Collapse
|
27
|
O'Leary H, Larkin L, Murphy GM, Quinn K. Relationship Between Pain and Sedentary Behavior in Rheumatoid Arthritis Patients: A Cross-Sectional Study. Arthritis Care Res (Hoboken) 2020; 73:990-997. [PMID: 32277738 DOI: 10.1002/acr.24207] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 03/31/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Despite the known benefits of physical activity, high numbers of individuals with rheumatoid arthritis (RA) remain physically inactive and sedentary. Little is known about the determinants of sedentary behavior (SB) in RA. This cross-sectional study was undertaken to examine a range of pain characteristics and RA-related symptoms and their relationship with objectively measured SB. METHODS In total, 76 adults with RA wore an activPAL4 accelerometer (PAL Technologies) over a 7-day period. Pain characteristics (pain intensity, painful joint count, nonarticular pain), fatigue, sleep, depression, anxiety, and disease activity were assessed. Analyses were first conducted to evaluate correlations with sedentary time. The independent contribution of pain characteristics to variation in SB was analyzed with multivariable linear regression (adjusted for demographic data and disease activity). RESULTS Participants with valid accelerometer data (n = 72) spent a mean ± SD of 533.7 ± 100.1 minutes/day in SB. Positive associations with daily SB were found for pain intensity (r = 0.31, P < 0.01) and number of painful joints (r = 0.24, P < 0.05) but not nonarticular pain. In multivariable analyses, pain characteristics were not independently associated with SB. Analyses indicated that disease activity had an indirect association with SB mediated by pain intensity. Other correlates of daily SB included anxiety and depression but not fatigue or sleep. CONCLUSION Results suggest that while pain and other RA-related factors do play a role in SB, they do not appear to have a significant influence after accounting for other variables. Future research should investigate SB and the role of factors unrelated to the symptoms of RA.
Collapse
|
28
|
Zhao J, Chen B, Peng X, Wang C, Wang K, Han F, Xu J. Quercetin suppresses migration and invasion by targeting miR-146a/GATA6 axis in fibroblast-like synoviocytes of rheumatoid arthritis. Immunopharmacol Immunotoxicol 2020; 42:221-227. [PMID: 32216502 DOI: 10.1080/08923973.2020.1742732] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background: Rheumatoid arthritis (RA) is a systematic autoimmune disease which may lead to joint dysfunction and disability. Aberrant migration and invasion of fibroblast-like synoviocytes (FLSs) is one of the most predominant etiopathogenesis of RA. Quercetin is a bioflavonoid which is implicated in the development of RA, yet its role in regulating the migration and invasion of FLSs is still elusive. The aim of this study is to investigate the impact of quercetin treatment on migration and invasion of FLSs and the underlying mechanism.Methods: Capacity of migration and invasion of FLSs were assessed using transwell assay. Immunofluorescence assay was used to determine the expression of F-actin. The RNA levels of miR-146a and GATA transcription factor 6 (GATA6) were measured using quantitative real-time PCR. Western blot was used to examine the protein level of GATA6. The correlation between miR-146a and GATA6 was validated using luciferase reporter assay.Results: Transwell assay revealed that the migration and invasion of FLSs were significantly inhibited after quercetin treatment, which was also proved by decreased expression of F-actin. The RNA level of miR-146a was decreased in RA tissues and was negatively related to the expression of GATA transcription factor 6 (GATA6). Quercetin treatment elevated the RNA level of miR-146a, but suppressed the expression of GATA6 in FLSs. Further luciferase reporter assay validated that GATA6 is a downstream target of miR-146a. Besides, miR-146a inhibited the migration and invasion of FLSs, and further GATA6 over-expression abrogated the miR-146a-induced inhibition. In addition, specific anti-miR-146a inhibitor abolished quercetin-mediated suppression of migration and invasion of FLSs.Conclusion: Our study suggested that quercetin suppresses the migration and invasion of FLSs via regulating the miR-146a/GATA6 axis.
Collapse
Affiliation(s)
- Jinying Zhao
- Department of Rheumatism and Immunology, The 940th Hospital of Joint Logistics Support Force of People's Liberation Army, Lanzhou, China
| | - Bo Chen
- Department of Emergency, The 940th Hospital of Joint logistics Support Force of People's Liberation Army, Lanzhou, China
| | - Xiaodong Peng
- Department of Pharmacology, Ningxia Medical University, Ningxia Hui Autonomous Region, Yinchuan, China
| | - Chunyu Wang
- Department of Rheumatism and Immunology, The 940th Hospital of Joint Logistics Support Force of People's Liberation Army, Lanzhou, China
| | - Kejing Wang
- Department of Rheumatism and Immunology, The 940th Hospital of Joint Logistics Support Force of People's Liberation Army, Lanzhou, China
| | - Fengxia Han
- Department of Rheumatism and Immunology, The 940th Hospital of Joint Logistics Support Force of People's Liberation Army, Lanzhou, China
| | - Jin Xu
- Department of Rheumatism and Immunology, The 940th Hospital of Joint Logistics Support Force of People's Liberation Army, Lanzhou, China
| |
Collapse
|
29
|
Young E, Gould D, Hart S. Toward gene therapy in rheumatoid arthritis. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2020. [DOI: 10.1080/23808993.2020.1736942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Emily Young
- Genetics and Genomic Medicine Programme, UCL Great Ormond Street Institute of Child Health, London, UK
| | - David Gould
- Centre for Biochemical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Stephen Hart
- Genetics and Genomic Medicine Programme, UCL Great Ormond Street Institute of Child Health, London, UK
| |
Collapse
|
30
|
Zhang C, Gao G. Anti-arthritic effect of neferine on adjuvant-induced experimental arthritis in rats via nuclear factor kappa B signaling pathway. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_538_19] [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
|
31
|
Kashyap B, Saha R, Sarkar K, Singh N. Comparative analysis of rheumatoid factor levels by immune turbidimetry and latex agglutination assays among anti-cyclic citrullinated peptide-positive rheumatoid arthritis patients. INDIAN JOURNAL OF MEDICAL SPECIALITIES 2020. [DOI: 10.4103/injms.injms_104_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
32
|
Pauk J, Ihnatouski M, Wasilewska A. Detection of inflammation from finger temperature profile in rheumatoid arthritis. Med Biol Eng Comput 2019; 57:2629-2639. [PMID: 31679125 DOI: 10.1007/s11517-019-02055-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 09/30/2019] [Indexed: 10/25/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory tissue disease that leads to cartilage, bone, and periarticular tissue damage. This study aimed to investigate whether the use of infrared thermography and measurement of temperature profiles along the hand fingers could detect the inflammation and improve the diagnostic accuracy of the cold provocation test (0 °C for 5 s) and rewarming test (23 °C for180 s) in RA patients. Thirty RA patients (mean age = 49.5 years, standard deviation = 13.0 years) and 22 controls (mean age = 49.8 years, standard deviation = 7.5 years) were studied. Outcomes were the minimal and maximal: baseline temperature (T1), the temperature post-cooling (T2), the temperature post-rewarming (T3), and the Tmax-Tmin along the axis of each finger. The statistical significance was observed for the thumb, index finger, middle finger, and ring finger post-cooling and post-rewarming. Receiver operating characteristics (ROC) analysis to distinguish between the two groups revealed that for the thumb, index finger, middle finger, and ring finger, the area under the ROC curve was statistically significantly (p < 0.05) post-cooling. The cold provocation test used in this study discriminates between RA patients and controls and detects an inflammation in RA patients by the measurement of temperature profiles along the fingers using an infrared camera. Graphical abstract.
Collapse
Affiliation(s)
- J Pauk
- Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351, Bialystok, Poland.
| | - M Ihnatouski
- Yanka Kupala State University of Grodno, Elizy Azeska 22, Grodno, Belarus
| | - A Wasilewska
- Faculty of Mechanical Engineering, Bialystok University of Technology, Wiejska 45C, 15-351, Bialystok, Poland
| |
Collapse
|
33
|
Syed A, Devi VK. Potential of targeted drug delivery systems in treatment of rheumatoid arthritis. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
34
|
Gómez-Bañuelos E, Mukherjee A, Darrah E, Andrade F. Rheumatoid Arthritis-Associated Mechanisms of Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans. J Clin Med 2019; 8:jcm8091309. [PMID: 31454946 PMCID: PMC6780899 DOI: 10.3390/jcm8091309] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 12/19/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease of unknown etiology characterized by immune-mediated damage of synovial joints and antibodies to citrullinated antigens. Periodontal disease, a bacterial-induced inflammatory disease of the periodontium, is commonly observed in RA and has implicated periodontal pathogens as potential triggers of the disease. In particular, Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans have gained interest as microbial candidates involved in RA pathogenesis by inducing the production of citrullinated antigens. Here, we will discuss the clinical and mechanistic evidence surrounding the role of these periodontal bacteria in RA pathogenesis, which highlights a key area for the treatment and preventive interventions in RA.
Collapse
Affiliation(s)
- Eduardo Gómez-Bañuelos
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Amarshi Mukherjee
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Erika Darrah
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
| | - Felipe Andrade
- Division of Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
| |
Collapse
|
35
|
Rheumatoid arthritis-relevant DNA methylation changes identified in ACPA-positive asymptomatic individuals using methylome capture sequencing. Clin Epigenetics 2019; 11:110. [PMID: 31366403 PMCID: PMC6668183 DOI: 10.1186/s13148-019-0699-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 06/24/2019] [Indexed: 12/20/2022] Open
Abstract
Objective To compare DNA methylation in subjects positive vs negative for anti-citrullinated protein antibodies (ACPA), a key serological marker of rheumatoid arthritis (RA) risk. Methods With banked serum from a random subset (N = 3600) of a large general population cohort, we identified ACPA-positive samples and compared them to age- and sex-matched ACPA-negative controls. We used a custom-designed methylome panel to conduct targeted bisulfite sequencing of 5 million CpGs located in regulatory or hypomethylated regions of DNA from whole blood (red blood cell lysed). Using binomial regression models, we investigated the differentially methylated regions (DMRs) between ACPA-positive vs ACPA-negative subjects. An independent set of T cells from RA patients was used to “validate” the differentially methylated sites. Results We measured DNA methylation in 137 subjects, of whom 63 were ACPA-positive, 66 were ACPA-negative, and 8 had self-reported RA. We identified 1303 DMRs of relevance, of which one third (402) had underlying genetic effects. These DMRs were enriched in intergenic CpG islands (CGI) and CGI shore regions. Furthermore, the genes associated with these DMRs were enriched in pathways related to Epstein-Barr virus infection and immune response. In addition, 80 (38%) of 208 RA-specific DMRs were replicated in T cells from RA samples. Conclusions Sequencing-based high-resolution methylome mapping revealed biologically relevant DNA methylation changes in asymptomatic individuals positive for ACPA that overlap with those seen in RA. Pathway analyses suggested roles for viral infections, which may represent the effect of environmental triggers upstream of disease onset. Electronic supplementary material The online version of this article (10.1186/s13148-019-0699-9) contains supplementary material, which is available to authorized users.
Collapse
|
36
|
Transforming growth factor β1 promotes fibroblast-like synoviocytes migration and invasion via TGF-β1/Smad signaling in rheumatoid arthritis. Mol Cell Biochem 2019; 459:141-150. [DOI: 10.1007/s11010-019-03557-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 05/16/2019] [Indexed: 01/17/2023]
|
37
|
Chebotareva NV, Guliaev SV, Androsova TV, Milivanova LU. Chronic kidney disease in rheumatoid arthritis patients: prevalence, risks factors, histopathological variants. TERAPEVT ARKH 2019; 91:129-133. [DOI: 10.26442/00403660.2019.05.000255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Indexed: 01/04/2023]
Abstract
The present review is focused on risk factors of chronic kidney disease in rheumatoid arthritis (RA). According to recent data, the chronic kidney disease (CKD) in RA patients is more often than at patients without RA. It is closely associated with risk of cardiovascular disease and high mortality. Besides of general population risk factors of CKD, the activity of the disease is independent predictors of reduction in glomerular filtration rate less than 60 ml/min/1.73 m2. In the review, histopathological variants and mechanisms of CKD on basis of international experience are also considered. Suppression of inflammation by basic therapy of RA and biological therapy have changed outcomes RA, prevalence, and structure of kidney involvement in recent years.
Collapse
|
38
|
He X, Sun M, Liang S, Li M, Li L, Yang Y. Association between ABCB1 C3435T polymorphism and methotrexate treatment outcomes in rheumatoid arthritis patients: a meta-analysis. Pharmacogenomics 2019; 20:381-392. [PMID: 30983549 DOI: 10.2217/pgs-2018-0172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Aim: This study was conducted to investigate the relationship between ABCB1 gene C3435T polymorphism and methotrexate treatment outcomes in rheumatoid arthritis patients. Methods: Seven electronic databases (PubMed, EMBASE, Web of Science, Cochrane, OVID, Chinese biomedical literature [CBM], China National Knowledge Infrastructure [CNKI] and Wanfang databases) were searched to select eligible publications until 18 July 2018. The references of relevant articles were also manually searched. The quality evaluation of the included studies was carried out according to the guidelines of the Newcastle–Ottawa Scale. Data were analyzed with Review Manager 5.3 and Stata 13.0 software. In total, 12 articles involving 2014 patients were included. Conclusion: Our results demonstrated that the ABCB1 gene C3435T polymorphism might be a reliable predictor of response to methotrexate in rheumatoid arthritis patients. However, well-designed, multicenter and large-scale prospective studies are required to further confirm the validity of our results.
Collapse
Affiliation(s)
- Xiao He
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
- First Department, State Key Laboratory of Trauma, Burn & Combined Injury, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Mingfang Sun
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Shenju Liang
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Mengshan Li
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Liangliang Li
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Yi Yang
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| |
Collapse
|
39
|
Ali U, Lakkireddy C, Ahmed SI, Hussain SKM, Owaisi Y, Fatima M, Raksha I, Sree KD, Khannam A, Hussain SS, Kale P, Malini M, Khan MA, Vishwakarma SK, Khan AA. Quantitative epigenetic analysis reveals significance of lipid metabolism regulatory miRNA-33a in defining different categories of arthritis. Meta Gene 2019. [DOI: 10.1016/j.mgene.2018.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
|
40
|
Ashberg L, Yuen LC, Close MR, Perets I, Mohr MR, Chaharbakhshi EO, Domb BG. Clinical Outcomes After Hip Arthroscopy for Patients With Rheumatoid Arthritis: A Matched-Pair Control Study With Minimum 2-Year Follow-Up. Arthroscopy 2019; 35:434-442. [PMID: 30612769 DOI: 10.1016/j.arthro.2018.08.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 08/20/2018] [Accepted: 08/24/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE This study analyzed minimum 2-year hip arthroscopy outcomes in rheumatoid arthritis (RA) patients and non-RA control patients. It also examined whether disease-modifying antirheumatic drugs (DMARDs) affected RA patient outcomes. We hypothesized that patients with RA undergoing hip arthroscopy would have lower reported outcome scores. METHODS Data were prospectively collected on all hip arthroscopies performed from 2009-2013. The indications for surgery were patients with hip pain and with physical examination and imaging studies confirming intra-articular pathology in whom conservative management had failed. The exclusion criteria were previous ipsilateral hip conditions and Tönnis grade greater than 1. Patients with at least 2 years of follow-up and preoperative RA diagnoses were matched (1:2 ratio) to controls without RA (based on age ± 5 years, body mass index ± 5, and lateral center-edge angle [18°-25°, 26°-39°, or >39°]). RA cases were further analyzed based on DMARD use. Patient-reported outcome (PRO) scores were collected preoperatively and postoperatively at 3 months, as well as annually thereafter. The outcomes collected included the modified Harris Hip Score, Non-Arthritic Hip Score, Hip Outcome Score-Sports Specific Subscale, visual analog scale (VAS) score for pain, satisfaction rating, future procedures, and complications. RESULTS We matched 26 hips in 20 RA patients to a control group of 52 hips in 52 patients. At a minimum of 2 years of follow-up, RA patients reported no significant improvements except in the Non-Arthritic Hip Score, whereas the control group significantly improved in all PRO and VAS scores. Preoperative PRO and VAS scores between the RA and control groups were not significantly different, but postoperatively, all scores were lower in RA patients at a minimum of 2 years, whether they were taking DMARDs or not. Patients taking DMARDs showed slightly more improvement in PRO and VAS scores. There was a greater trend toward more secondary arthroscopy procedures for RA patients (19.2% vs 7.7%, P = .47), but total hip arthroplasty rates were similar. Complication rates were low in both groups. CONCLUSIONS Patients undergoing hip arthroscopy who have a diagnosis of RA had less improvement in PRO and VAS scores and were less satisfied than a matched control group of patients without RA at a minimum 2-year follow-up. Patients who were taking DMARDs had slightly better improvement in their PRO and VAS scores than nonmedicated patients. With this early follow-up, we could not show a difference in the rate of conversion to total hip arthroplasty, although RA patients required more revision arthroscopies than controls. Patients with a diagnosis of RA who undergo hip arthroscopy should be counseled about the potential for lesser degrees of postoperative improvement and should have their expectations managed accordingly. LEVEL OF EVIDENCE: Level III, comparative trial.
Collapse
Affiliation(s)
- Lyall Ashberg
- Atlantis Orthopaedics, Atlantis, Florida, U.S.A.; American Hip Institute, Westmont, Illinois, U.S.A
| | | | - Mary R Close
- American Hip Institute, Westmont, Illinois, U.S.A
| | - Itay Perets
- American Hip Institute, Westmont, Illinois, U.S.A.; Hadassah Hebrew University Hospital, Jerusalem, Israel
| | | | - Edwin O Chaharbakhshi
- American Hip Institute, Westmont, Illinois, U.S.A.; Stritch School of Medicine, Loyola University Chicago, Maywood, Illinois, U.S.A
| | | |
Collapse
|
41
|
Dai Q, Zhou D, Xu L, Song X. Curcumin alleviates rheumatoid arthritis-induced inflammation and synovial hyperplasia by targeting mTOR pathway in rats. Drug Des Devel Ther 2018; 12:4095-4105. [PMID: 30584274 PMCID: PMC6284537 DOI: 10.2147/dddt.s175763] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Rheumatoid arthritis (RA) is a chronic, progressive autoimmune disease characterized by aggressive and symmetric polyarthritis. Mammalian target of rapamycin (mTOR) was reported to be a new target for RA therapy and its inhibitor rapamycin can significantly reduce the invasive force of fibroblast-like synoviocytes. Here, we determined the effect of curcumin to alleviate inflammation and synovial hyperplasia for the therapy of RA. MATERIALS AND METHODS Collagen-induced arthritis (CIA) was developed in Wistar rats and used as a model resembling RA in humans. Rats were treated with curcumin (200 mg/kg) and the mTOR inhibitor rapamycin (2.5 mg/kg) daily for 3 weeks. Effects of the treatment on local joint, peripheral blood, and synovial hyperplasia in the pathogenesis of CIA were analyzed. RESULTS Curcumin and rapamycin significantly inhibited the redness and swelling of ankles and joints in RA rats. Curcumin inhibited the CIA-induced mTOR pathway and the RA-induced infiltration of inflammatory cells into the synovium. Curcumin and rapamycin treatment inhibited the increased levels of proinflammatory cytokines including IL-1β, TNF-α, MMP-1, and MMP-3 in CIA rats. CONCLUSION Our findings show that curcumin alleviates CIA-induced inflammation, synovial hyperplasia, and the other main features involved in the pathogenesis of CIA via the mTOR pathway. These results provide evidence for the anti-arthritic properties of curcumin and corroborate its potential use for the treatment of RA.
Collapse
Affiliation(s)
- Qiaoding Dai
- Department of Rheumatology and Immunology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang, People's Republic of China,
| | - Di Zhou
- Nephrology Department, First People's Hospital of Xiaoshan District, Hangzhou 311200, Zhejiang, People's Republic of China
| | - Liping Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang, People's Republic of China,
| | - Xinwei Song
- Department of Rheumatology and Immunology, First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, Zhejiang, People's Republic of China,
| |
Collapse
|
42
|
Maddaloni M, Kochetkova I, Hoffman C, Pascual DW. Delivery of IL-35 by Lactococcus lactis Ameliorates Collagen-Induced Arthritis in Mice. Front Immunol 2018; 9:2691. [PMID: 30515168 PMCID: PMC6255909 DOI: 10.3389/fimmu.2018.02691] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/31/2018] [Indexed: 12/21/2022] Open
Abstract
IL-35, a relatively newly discovered cytokine belonging to the larger IL-12 family, shows unique anti-inflammatory properties, believed to be associated with dedicated receptors and signaling pathways. IL-35 plays a pivotal role in the development and the function of both regulatory B (Bregs) and T cells (Tregs). In order to further its therapeutic potential, a dairy Lactococcus lactis strain was engineered to express murine IL-35 (LL-IL35), and this recombinant strain was applied to suppress collagen-induced arthritis (CIA). Oral administration of LL-IL35 effectively reduced the incidence and disease severity of CIA. When administered therapeutically, LL-IL35 abruptly halted CIA progression with no increase in disease severity by reducing neutrophil influx into the joints. LL-IL35 treatment reduced IFN-γ and IL-17 3.7- and 8.5-fold, respectively, and increased IL-10 production compared to diseased mice. Foxp3+ and Foxp3- CD39+ CD4+ T cells were previously shown to be the Tregs responsible for conferring protection against CIA. Inquiry into their induction revealed that both CCR6+ and CCR6- Foxp3+or- CD39+ CD4+ T cells act as the source of the IL-10 induced by LL-IL35. Thus, this study demonstrates the feasibility and benefits of engineered probiotics for treating autoimmune diseases.
Collapse
Affiliation(s)
- Massimo Maddaloni
- Department of Infectious Diseases and Immunology, University of Florida, Gainesville, FL, United States
| | - Irina Kochetkova
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, United States
| | - Carol Hoffman
- Department of Infectious Diseases and Immunology, University of Florida, Gainesville, FL, United States
| | - David W. Pascual
- Department of Infectious Diseases and Immunology, University of Florida, Gainesville, FL, United States
| |
Collapse
|
43
|
Muñoz-Fernández S, Otón-Sánchez T, Carmona L, Calvo-Alén J, Escudero A, Narváez J, Rodríguez Heredia JM, Romero Yuste S, Vela P, Luján Valdés S, Royo García A, Baquero JL. Use of prognostic factors of rheumatoid arthritis in clinical practice and perception of their predictive capacity before and after exposure to evidence. Rheumatol Int 2018; 38:2289-2296. [DOI: 10.1007/s00296-018-4152-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 09/01/2018] [Indexed: 01/01/2023]
|
44
|
Upregulation of miR-221/222 expression in rheumatoid arthritis (RA) patients: correlation with disease activity. Clin Exp Med 2018; 19:47-53. [PMID: 30132091 DOI: 10.1007/s10238-018-0524-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/02/2018] [Indexed: 02/07/2023]
Abstract
miRNAs are noncoding RNA that play a critical role as fine regulators of gene expression at the posttranscriptional level within cells in numerous autoimmune diseases. miR-221/222 play a role in cancer by regulating cell proliferation, invasion and apoptosis. However, there have been insufficient studies on their role in rheumatoid arthritis (RA). This work is designed to analyze the miR-221/222 expression patterns in peripheral blood mononuclear cells (PBMCs) of patients with RA in comparison with healthy controls using quantitative RT-PCR, in a group of 30 RA patients and 20 healthy controls. The fold change of miR-221/222 expression in PBMCs was significantly elevated (p < 0.01) in RA patients compared with healthy controls. A positive correlation between expression levels of miR-221 and miR-222 was recorded (r = 0.303; p < 0.05). High miR-221/222 expression levels appeared to be elevated with high activity. miR-222 expression in high activity group of RA patients was significantly increased in relation to moderate (p < 0.01) and low (p < 0.001) activity ones with positive correlation (r = 0.363; p < 0.05) between the progress of disease activity and change in miR-222 expression level. ROC analysis showed a sensitivity of 70% and specificity of 75% for miR-221. In miR-222, the sensitivity of 80% and specificity of 70% were recorded. Our data shed some light on the role of miR-221/222 expression in RA patients, and their great potential value as new novel noninvasive biomarkers for disease detection. Therefore; further investigations are warranted to fully elucidate their role in rheumatoid.
Collapse
|
45
|
Boyadzieva VV, Stoilov N, Stoilov RM, Tachkov K, Kamusheva M, Mitov K, Petrova GI. Quality of Life and Cost Study of Rheumatoid Arthritis Therapy With Biological Medicines. Front Pharmacol 2018; 9:794. [PMID: 30072903 PMCID: PMC6058036 DOI: 10.3389/fphar.2018.00794] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 06/29/2018] [Indexed: 11/13/2022] Open
Abstract
Biological medicines are considered as a cornerstone in the therapy of rheumatoid arthritis (RA). They change the course of the disease and improve the quality of life of patients. To this date there has been no study comparing the quality of life of and cost of RA therapy in Bulgaria. This fact is what provoked our interest toward this research. The aim of this study is to analyse the cost and quality of life of patients with RA threated with biological medicines in Bulgaria. This is an observational, real life study of 124 patients treated with biological medicines during 2012-2016 at the University hospital "St. Ivan Riskli" in Sofia, specialized in rheumatology disease therapy. Patients were recruited after their consecutive transfer from non-biological to biological medicines. The yearly pharmacotherapy cost was calculated with tocilizumab (n = 30), cetrolizmab (n = 16), golimumab (n = 22), etanercept (n = 20), adalimumab (n = 20), rituximab (n = 16). Three measurements of the quality of life (QoL) were performed with EQ5D-at the beginning of the therapy, after 6 months and after 1 year of therapy. Both section of EQ5D were used-VAS and EQ5D questionnaire. Cost-effectiveness was calculated for unit of improvement in EQ5D score for a one year period and decision model was built with TreeAgePro software. The observed cost of therapy varied between 12 thousand Euros for tocilizumab to 6 thousand Euros for rituximab. All biological medicines let to substantial increase in the quality of life of the patients. Patients on tocilizumab increased their QoL from 0.43 to 0.63 after 1 year; on cetrolizumab from 0.32 to 0.56; on golimumab from 0.41 to 0.67; on etanercept from 0.45 to 0.62; on adalimumab from 0.43 to 0.57; on rhituximab from 0.46 to 0.66. The cost-effectiveness estimates of different biological therapies also varied between 66 to 30 thousand Euros for unit of improvement in the EQ5D during one the course of the year. Therapy with biological medicines improves statistically significant the quality of life of patients, measured through VAS and EQ5D scales. Despite the improvement in the quality of life all biological medicines appears not to be note cost-effective due to their high incremental cost-effectiveness ration (ICER). Rituximab's incremental ratio has (ICER) falls closer to the three times gross domestic product per capita threshold and should be considered as preferred alternatives for RA therapy. In general we can conclude that the treatment of rheumatoid arthritis with biologicals improves quality of life significantly. Only rituximab was cost-effective.
Collapse
Affiliation(s)
- Vladimira V Boyadzieva
- Faculty of Medicine, University Hospital St. Ivan Rilski, Medical University of Sofia, Sofia, Bulgaria
| | - Nikolay Stoilov
- Faculty of Medicine, University Hospital St. Ivan Rilski, Medical University of Sofia, Sofia, Bulgaria
| | - Rumen M Stoilov
- Faculty of Medicine, University Hospital St. Ivan Rilski, Medical University of Sofia, Sofia, Bulgaria
| | | | - Maria Kamusheva
- Faculty of Pharmacy, Medical University of Sofia, Sofia, Bulgaria
| | - Konstantin Mitov
- Faculty of Pharmacy, Medical University of Sofia, Sofia, Bulgaria
| | - Guenka I Petrova
- Faculty of Pharmacy, Medical University of Sofia, Sofia, Bulgaria
| |
Collapse
|
46
|
Chaabane S, Messedi M, Akrout R, Ben Hamad M, Turki M, Marzouk S, Keskes L, Bahloul Z, Rebai A, Ayedi F, Maalej A. Association of hyperhomocysteinemia with genetic variants in key enzymes of homocysteine metabolism and methotrexate toxicity in rheumatoid arthritis patients. Inflamm Res 2018; 67:703-710. [PMID: 29796841 DOI: 10.1007/s00011-018-1161-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 05/10/2018] [Accepted: 05/19/2018] [Indexed: 12/12/2022] Open
Affiliation(s)
- Souhir Chaabane
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Avenue Majida Boulila, 3029, Sfax, Tunisia.
| | - Meriam Messedi
- UR "Molecular Bases of Human Diseases", Faculty of Medicine, Sfax, Tunisia
| | - Rim Akrout
- Department of Rheumatology, University Hospital Hedi Chaker, Sfax, Tunisia
| | - Mariem Ben Hamad
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Avenue Majida Boulila, 3029, Sfax, Tunisia
| | - Mouna Turki
- UR "Molecular Bases of Human Diseases", Faculty of Medicine, Sfax, Tunisia
| | - Sameh Marzouk
- Department of Internal Medicine, University Hospital Hedi Chaker, Sfax, Tunisia
| | - Leila Keskes
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Avenue Majida Boulila, 3029, Sfax, Tunisia
| | - Zouheir Bahloul
- Department of Internal Medicine, University Hospital Hedi Chaker, Sfax, Tunisia
| | - Ahmed Rebai
- Laboratory of Molecular and Cellular Screening Processes, Center of Biotechnology, Sfax, Tunisia
| | - Fatma Ayedi
- UR "Molecular Bases of Human Diseases", Faculty of Medicine, Sfax, Tunisia
| | - Abdellatif Maalej
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Avenue Majida Boulila, 3029, Sfax, Tunisia
| |
Collapse
|
47
|
McKenna SG, Donnelly AE, Esbensen BA, Fraser AD, Kennedy NM. The impact of exercise on sleep (time, quality, and disturbance) in patients with rheumatoid arthritis: a study protocol for a pilot randomised controlled trial. Rheumatol Int 2018; 38:1191-1198. [PMID: 29766257 DOI: 10.1007/s00296-018-4052-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 05/11/2018] [Indexed: 12/31/2022]
Abstract
Poor sleep is an issue for people with rheumatoid arthritis (RA), which may curtail their ability to function appropriately and reduce their activity levels. This paper describes a protocol for a pilot randomised controlled trial of an aerobic exercise intervention compared with exercise advice designed to improve sleep in people with RA. Objectives are to obtain reliable estimates regarding recruitment rates, participant retention and protocol adherence and to generate potential effect size estimates for a main trial. Participants will be identified from an existing database held at a University Hospital and in person at weekly rheumatology clinics. Participants meeting the inclusion criteria will be randomised into an intervention or control group. Those in the intervention group will participate in an 8-week walking-based exercise intervention consisting of 28 walking sessions, with 1 session per week being supervised by a trained physiotherapist, spread over a maximum of 8 weeks (2-5 times/week), while those in the control group will receive advice on the benefits of exercise for people with RA. Results will provide data for efficient recruitment and data collection, to determine if a larger, statistically powered main trial could be generalised to a multi-centre rheumatoid arthritis population. Given recent information that sleep is commonly reduced in people with RA and that physical activity and exercise profiles are lower, this study will contribute data to the field of exercise and sleep that is currently lacking and importantly will include people with RA in the study process prior to any fully powered trial.Trial registration number: ClinicalTrials.gov Identifier: NCT03140995 (April 25th, 2017).
Collapse
Affiliation(s)
- Sean G McKenna
- School of Allied Health, University of Limerick, Limerick, Ireland.
| | - Alan E Donnelly
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland.,Health Research Institute (HRI), University of Limerick, Limerick, Ireland
| | - Bente A Esbensen
- Copenhagen Centre for Arthritis Research, Centre for Rheumatology and Spine Diseases, Centre for Head and Orthopaedics, Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Alexander D Fraser
- Department of Rheumatology, University Hospitals Group Limerick, Limerick, Ireland
| | - Norelee M Kennedy
- School of Allied Health, University of Limerick, Limerick, Ireland.,Health Research Institute (HRI), University of Limerick, Limerick, Ireland
| |
Collapse
|
48
|
Transcriptional signature associated with early rheumatoid arthritis and healthy individuals at high risk to develop the disease. PLoS One 2018; 13:e0194205. [PMID: 29584756 PMCID: PMC5870959 DOI: 10.1371/journal.pone.0194205] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 02/27/2018] [Indexed: 12/17/2022] Open
Abstract
Background Little is known regarding the mechanisms underlying the loss of tolerance in the early and preclinical stages of autoimmune diseases. The aim of this work was to identify the transcriptional profile and signaling pathways associated to non-treated early rheumatoid arthritis (RA) and subjects at high risk. Several biomarker candidates for early RA are proposed. Methods Whole blood total RNA was obtained from non-treated early RA patients with <1 year of evolution as well as from healthy first-degree relatives of patients with RA (FDR) classified as ACCP+ and ACCP- according to their antibodies serum levels against cyclic citrullinated peptides. Complementary RNA (cRNA) was synthetized and hybridized to high-density microarrays. Data was analyzed in Genespring Software and functional categories were assigned to a specific transcriptome identified in subjects with RA and FDR ACCP positive. Specific signaling pathways for genes associated to RA were identified. Gene expression was evaluated by qPCR. Receiver operating characteristic (ROC) analysis was used to evaluate these genes as biomarkers. Results A characteristic transcriptome of 551 induced genes and 4,402 repressed genes were identified in early RA patients. Bioinformatics analysis of the data identified a specific transcriptome in RA patients. Moreover, some overlapped transcriptional profiles between patients with RA and ACCP+ were identified, suggesting an up-regulated distinctive transcriptome from the preclinical stages up to progression to an early RA state. A total of 203 pathways have up-regulated genes that are shared between RA and ACCP+. Some of these genes show potential to be used as progression biomarkers for early RA with area under the curve of ROC > 0.92. These genes come from several functional categories associated to inflammation, Wnt signaling and type I interferon pathways. Conclusion The presence of a specific transcriptome in whole blood of RA patients suggests the activation of a specific inflammatory transcriptional signature in early RA development. The set of overexpressed genes in early RA patients that are shared with ACCP+ subjects but not with ACCP- subjects, can represent a transcriptional signature involved with the transition of a preclinical to a clinical RA stage. Some of these particular up-regulated and down-regulated genes are related to inflammatory processes and could be considered as biomarker candidates for disease progression in subjects at risk to develop RA.
Collapse
|
49
|
Abstract
Musculoskeletal pain, arthralgia and arthritis are all more common in women, and their frequency increases with age and in some appears to be associated with the onset of menopause. The clinical assessment, investigation and management of women presenting with musculoskeletal pain, arthralgia or arthritis at the time of menopause are reviewed. Common causes of arthralgia and arthritis in this population are discussed. The epidemiological and trials evidence for the effects of hormone replacement therapy on musculoskeletal pain and arthritis (primarily from RCTs of HRT for other menopausal symptoms) are discussed. Lastly, the possible underlying aetiological roles of sex hormones including estrogen, and their deficiency, in predisposing to musculoskeletal pain and arthritis are overviewed. Although the association appears strong, a causal link between estrogen deficiency and musculoskeletal pain or different types of arthritis is lacking; there have been few studies specifically within this group of symptomatic patients, and there is much still to understand about musculoskeletal pain and arthritis at the time of the menopause, and about how we might prevent or treat this.
Collapse
Affiliation(s)
- Fiona E Watt
- Arthritis Research UK Centre for Osteoarthritis Pathogenesis, Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| |
Collapse
|
50
|
Snekhalatha U, Rajalakshmi T, Gopikrishnan M, Gupta N. Computer-based automated analysis of X-ray and thermal imaging of knee region in evaluation of rheumatoid arthritis. Proc Inst Mech Eng H 2017; 231:1178-1187. [PMID: 29076764 DOI: 10.1177/0954411917737329] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim and objectives of the study are as follows: (1) to perform automated segmentation of knee X-ray images using fast greedy snake algorithm and feature extraction using gray level co-occurrence matrix method, (2) to implement automated segmentation of knee thermal image using RGB segmentation method and (3) to compare the features extracted from the segmented knee region of X-ray and thermal images in rheumatoid arthritis patients using a biochemical method as standard. In all, 30 rheumatoid arthritis patients and 30 age- and sex-matched healthy volunteers were included in the study. X-ray and thermography images of knee regions were acquired, and biochemical tests were carried out subsequently. The X-ray images were segmented using fast greedy snake algorithm, and feature extractions were performed using gray level co-occurrence matrix method. The thermal image was segmented using RGB-based segmentation method and statistical features were extracted. Statistical features extracted after segmentation from X-ray and thermal imaging of knee region were correlated with the standard biochemical parameters. The erythrocyte sedimentation rate shows statistically significant correlations (p < 0.01) with the X-ray parameters such as joint space width and % combined cortical thickness. The skin surface temperature measured from knee region of thermal imaging was highly correlated with erythrocyte sedimentation rate. Among all the extracted features namely mean, variance, energy, homogeneity and difference entropy depict statistically significant percentage differences between the rheumatoid arthritis and healthy subjects. From this study, it was observed that thermal infrared imaging technique serves as a potential tool in the evaluation of rheumatoid arthritis at an earlier stage compared to radiography. Hence, it was predicted that thermal imaging method has a competency in the diagnosis of rheumatoid arthritis by automated segmentation methods.
Collapse
Affiliation(s)
- U Snekhalatha
- 1 Department of Biomedical Engineering, Faculty of Engineering and Technology, SRM University, Chennai, India
| | - T Rajalakshmi
- 1 Department of Biomedical Engineering, Faculty of Engineering and Technology, SRM University, Chennai, India
| | - M Gopikrishnan
- 1 Department of Biomedical Engineering, Faculty of Engineering and Technology, SRM University, Chennai, India
| | - Nilkantha Gupta
- 2 Center for Environmental Nuclear Research, SRM University, Chennai, India
| |
Collapse
|