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ID PMID Title PublicationDate abstract
31376890 Thoracic Manifestations of Rheumatoid Arthritis. 2019 Sep Rheumatoid arthritis (RA) is commonly associated with pulmonary disease that can affect any anatomic compartment of the thorax. The most common intrathoracic manifestations of RA include interstitial lung disease, airway disease, pleural disease, rheumatoid nodules, and drug-induced toxicity. Patients with RA with thoracic involvement often present with nonspecific respiratory symptoms, although many are asymptomatic. Therefore, clinicians should routinely consider pulmonary disease when evaluating any patient with RA, particularly one with known risk factors. The optimal screening, diagnostic, and treatment strategies for RA-associated pulmonary disease remain uncertain and are the focus of ongoing investigation.
31672290 Pregnancy and rheumatoid arthritis. 2020 Apr Rheumatoid arthritis commonly affects women of childbearing age. Fertility, family planning, control of disease activity and birth outcomes are all important issues to be discussed at preconception counseling. New data has offered insight on trends of fertility, disease control during pregnancy, and birth outcomes. This chapter provides an updated overview on expected disease course and management issues at each juncture with a particular focus on maintenance of tight disease control.
31268867 Porphyromonas gingivalis and rheumatoid arthritis. 2019 Sep PURPOSE OF REVIEW: To explore the pathogenic association between periodontal disease and rheumatoid arthritis focusing on the role of Porphyromonas gingivalis. RECENT FINDINGS: In the last decades our knowledge about the pathogenesis of rheumatoid arthritis substantially changed. Several evidences demonstrated that the initial production of autoantibodies is not localized in the joint, rather in other immunological-active sites. A central role seems to be played by periodontal disease, in particular because of the ability of P. gingivalis to induce citrullination, the posttranslational modification leading to the production of anticitrullinated protein/peptide antibodies, the most sensitive and specific rheumatoid arthritis biomarker. SUMMARY: The pathogenic role of P. gingivalis has been demonstrated in mouse models in which arthritis was either triggered or worsened in infected animals. P. gingivalis showed its detrimental role not only by inducing citrullination but also by means of other key mechanisms including induction of NETosis, osteoclastogenesis, and Th17 proinflammatory response leading to bone damage and systemic inflammation.
29696812 Effects of Aerobic and Resistance Exercise in Older Adults With Rheumatoid Arthritis: A Ra 2019 Jan OBJECTIVE: To evaluate the effect of a moderate-to-high-intensity, aerobic and resistance exercise with person-centered guidance in older adults with rheumatoid arthritis (RA), through a randomized controlled multicenter trial. METHODS: Older adults (ages 65-75 years) with RA (n = 74) were randomized to either a 20-week exercise intervention at a gym (n = 36) or to home-based exercise of light intensity (n = 38). Assessments were performed at baseline, at 20 weeks, and at 12 months. The primary outcome was the difference in the Health Assessment Questionnaire disability index (HAQ DI) score, and the secondary outcomes were the differences in physical fitness assessed by a cardiopulmonary exercise test, an endurance test, the timed up and go test, the sit to stand test, and an isometric elbow flexion force measurement. RESULTS: No significant differences between the groups were found for the primary outcome, HAQ DI score. Within the intervention group there was a significant improvement in the HAQ DI score when compared to baseline (P = 0.022). Aerobic capacity (P < 0.001) and 3 of 4 additional performance-based tests of endurance and strength significantly improved (P < 0.05) in the intervention group when compared to the control group. In the intervention group, 71% of patients rated their health as much or very much improved compared to 24% of patients in the control group (P < 0.001). At the 12-month follow-up, there were no significant differences in change between the 2 groups on the HAQ DI score. A significant between-group difference was found for change in an endurance test (P = 0.022). CONCLUSION: Aerobic and resistance exercise with person-centered guidance improved physical fitness in terms of aerobic capacity, endurance, and strength in older adults with RA.
30366684 Rheumatoid arthritis and depression: an inflammatory perspective. 2019 Feb The coexistence of immune-mediated inflammatory diseases with depression has long been recognised. Data that illustrate the intimate associations between peripheral and brain immune responses raise the possibility of shared pathophysiological mechanisms. These associations include the negative effects of proinflammatory cytokines on monoaminergic neurotransmission, neurotrophic factors, and measures of synaptic plasticity. The evidence supporting this association is accumulating and includes findings from clinical trials of immunomodulatory therapy, indicating that these interventions can provide benefits to mental health independent of improvements in physical disease scores. In this Review, we assess this evidence in relation to rheumatoid arthritis and depression, with a focus on innate immune and molecular responses to inflammation, and discuss the challenges of assessing causation in this population, acknowledging the difficulty of assessing the confounding and contributory effects of pain and fatigue. We also discuss how future clinical and preclinical research might improve diagnosis of depression in people with rheumatoid arthritis and shed light on mechanisms that could be substrates for therapeutic interventions.
31705850 Chronic Chikungunya Arthritis and Rheumatoid Arthritis: What They Have in Common. 2020 Mar Chikungunya virus (CHIKV) is a single-stranded RNA virus belonging to the family Togaviridae and genus Alphavirus that causes an acute febrile illness, chikungunya fever, which is transmitted to humans by Aedes species mosquitoes. During acute illness, patients have high fever, polyarthralgias or polyarthritis, maculopapular rash, headache, and myalgia that lasts for days to weeks. Following resolution of acute infection, a significant proportion of patients develop chronic chikungunya arthritis that can resemble rheumatoid arthritis. In this review, we first consider the historical background of infectious causes of inflammatory arthritis, and then the pathogenic and clinical manifestations of chronic chikungunya arthritis as a rheumatoid arthritis mimic. We believe that chronic chikungunya arthritis may be a postinfectious inflammatory process, and that an understanding of the parallels and differences between chronic chikungunya arthritis and rheumatoid arthritis may offer insights into better diagnosis and treatment of both diseases.
31507121 Rheumatoid Arthritis and Atherosclerosis. 2019 Jul Inflammation is the basic mechanism leading to many pathological processes, including degenerative diseases, atherosclerosis, and cancer. We found an interesting link connecting rheumatoid arthritis and atherosclerosis that may explain the high cardiovascular event rate among patients with rheumatoid arthritis, but also may lead to a new way of thinking and a better understanding of atherosclerosis. Rheumatoid arthritis could serve as a model of accelerated atherosclerosis. Understanding the basic mechanisms of rheumatoid arthritis may solve some of the complexity of atherosclerosis.
30536757 Strategies toward rheumatoid arthritis therapy; the old and the new. 2019 Jul Currently, medications used to treat rheumatoid arthritis (RA) are glucocorticoids (GCs) and nonsteroidal anti-inflammatory drugs (NSAIDs), predominantly used for controlling the pain and inflammation, disease-modifying antirheumatic drugs (DMARDs), administered as first-line medication for newly diagnosed RA cases, and biological therapies, used to target and inhibit specific molecules of the immune and inflammatory responses. NSAIDs and other GCs are effective in alleviating the pain, inflammation, and stiffness due to RA. DMARDs that are used for RA therapy are hydroxychloroquine, methotrexate, leflunomide, and sulfasalazine. The biological therapies, on the contrary, are chimeric anti-CD20 monoclonal antibody, rituximab, inhibitors of tumor necrosis factor-α (TNF-α) like etanercept, infliximab, and adalimumab, a recombinant inhibitor of interleukin-1 (IL-1), anakinra, and costimulation blocker, abatacept. Moreover, newly under evaluation biological therapies include new TNF-α inhibitors, JAK inhibitors, anti-interleukin-6-receptor monoclonal antibodies (mABs), and antibodies against vital molecules involved in the survival and development of functional B cells. The new strategies to treat RA has improved the course of the disease and most of the patients are successful in remission of the clinical manifestations if the diagnosis of the disease occur early. The probability of remission increase if the diagnosis happens rapidly and treat-to-target approach are implemented. In this review article, we have attempted to go through the treatment strategies for RA therapy both the routine ones and those which have been developed over the past few years and currently under investigation.
29372537 Sex and Management of Rheumatoid Arthritis. 2019 Jun Rheumatoid arthritis (RA) is a chronic and progressive autoimmune disease more common in women than men (3:1). Although sex-based differences may play a complex role in promoting an autoimmune dysfunction, to date the comprehensive knowledge of the link between sex and RA is still partially lacking. Furthermore, males and females have been demonstrated to differently deal with their chronic pathologies, modifying the perceived sex-based burden of disease. Gender medicine is a newly approach focusing on the impact of gender differences on human physiology, pathophysiology, and clinical features of diseases, analyzing the complex interrelation and integration of sex and psychological and cultural behavior. A better comprehension of possible factors influencing sexual dimorphism in RA susceptibility, pattern of presentation, disease activity, and outcome could contribute to a tailored approach, in order to limit the morbidity of the disease. RA disease activity seems to be higher in women, whereas the response rate to synthetic and biologic disease-modifying therapies appears to be better in males. Moreover, the common strategies for RA management may be affected by concomitant pregnancy or childbearing desire, with particular regard to treatments with potential teratogenic effects or impact on fertility. Finally, comorbidities, such as fibromyalgia, major depression, and osteoporosis, are more frequent in females, while the impact of sex on cardiovascular risk is still controversial. Moving from the role of sex in influencing RA pathogenesis, epidemiology, and disease characteristics, this review explores the evidence on how sex can have an impact on strategies for managing patients with RA.
31059840 Rheumatoid arthritis (RA) and cardiovascular disease. 2019 Jul Patients with rheumatoid arthritis (RA) suffer cardiovascular events 1.5-2 fold than the general population, and cardiovascular (CV) events are leading cause of death in patients with RA. It is known that patients with RA have endothelial dysfunction, related with impaired function of endothelial progenitor cells (EPCs). The mechanistic pathways leading to endothelial function are complicated, but understanding these mechanisms may open new frontiers of management and therapies to patients suffering from atherosclerosis. Inflammation is a key factor in atherosclerosis, including endothelial function, plaque stabilization and post infarct remodeling; thus, inhibition of TNF-α may affect the inflammatory burden and plaque vulnerability leading to less cardiovascular events and myocardial infarctions. An aggressive management of inflammation may lead to a significant improvement in the clinical cardiovascular outcome of patients with RA. The clinical evidence that showed a reduced risk of CV events following treatment with anti-inflammatory agents may suggest a new approach to treat atherosclerosis, i.e., inhibition of inflammation using biological medications that were primarily aimed to treat the high scale inflammation of RA and other autoimmune-inflammatory diseases, but may be useful also to prevent progression of atherosclerosis.
31987686 Nonpharmacological treatment in established rheumatoid arthritis. 2019 Oct The goals in the management of established rheumatoid arthritis (RA) are to control pain and disease activity, prevent further joint damage, and enhance functioning and quality of life. Despite the fact that aggressive and the early use of biological and nonbiological disease-modifying antirheumatic drugs have been associated with substantial gains in clinical, radiological, and disability outcomes, a considerable proportion of patients still report significant problems of physical, emotional and social functioning, and unmet needs in established RA. Therefore, nonpharmacological treatments are also administered for patients with RA. The aim of this article is to overview the nonpharmacological, therapeutical, and rehabilitative interventions, to minimize the consequences of the disease in patients with established RA. First, the principles of functional assessment in RA will be addressed. Then nonpharmacological interventions including therapeutic patient education, exercise therapy, physical modalities, orthoses, assistive devices, dietary interventions, and balneotherapy will be reviewed in the light of evidence-based literature data.
30747733 Patient preferences for rheumatoid arthritis treatment. 2019 May PURPOSE OF REVIEW: To provide an overview of recent articles discussing patient preferences for rheumatoid arthritis (RA) treatment. RECENT FINDINGS: Recent studies examined patient preferences for RA treatment in several populations, finding that most participants were willing to accept certain risks of adverse effects to gain potential benefits. Perspectives regarding cannabis were studied, with patients describing medical marijuana as an alternative therapy to be used with prescription medications or as means of tapering off these medications. Treatment preferences for different RA therapies were explored using a conjoint analysis survey and five distinct preference phenotypes emerged, with members of the largest group most concerned with the cost of medications. Other discrete choice studies demonstrated route of administration as an important attribute influencing treatment preferences, with patients expressing preference for various modes in different studies. Patient preferences for route of administration have demonstrated preference for newer autoinjectors over prefilled syringes as well as currently marketed autoinjectors. Incorporating patient preferences in clinical practice recommendations was described in the development of the 2015 American College of Rheumatology (ACR) RA treatment guidelines as well as the 2017 ACR/American Association of Hip and Knee Surgeons guidelines for perioperative management of antirheumatic medications. In addition, other studies explored preferences with regard to predictive testing, medication intensification and tapering, treatment goals, and psychological support. SUMMARY: Our review of recent studies show variability in patient preferences for RA treatment, highlighting the importance of incorporating patient input into the treatment approach.
32047497 Non-coding RNAs in Rheumatoid Arthritis: From Bench to Bedside. 2019 Rheumatoid arthritis is a common systemic and autoimmune disease characterized by symmetrical and inflammatory destruction of distal joints. Its primary pathological characters are synovitis and vasculitis. Accumulating studies have implicated the critical role of non-coding RNAs (ncRNAs) in inflammation and autoimmune regulation, primarily including microRNA (miRNA), long non-coding RNA (lncRNA), and circular RNA (circRNA). NcRNAs are significant regulators in distinct physiological and pathophysiological processes. Many validated non-coding RNAs have been identified as promising biomarkers for the diagnosis and treatment of RA. This review will shed some light on RA pathogenesis and be helpful for identifying potential ncRNA biomarkers for RA.
30852792 Ultrasound imaging in rheumatoid arthritis. 2019 Nov Over the last decades, ultrasound (US) has undergone a dramatic evolution in the field of inflammatory joint diseases. Rheumatoid arthritis (RA) is probably the pathology that has most benefited from this development, both in terms of early diagnosis and monitoring of disease activity. The RA-induced morpho-structural changes can be effectively detected and measured by US, and US findings represent an additional advantage over clinical and laboratory evaluation, showing the face of the disease (i.e., proliferative synovitis) and revealing its aggressive behavior (i.e., presence of bone erosions not detectable by conventional radiography). The present review provides an overview of the main studies focusing on the value of US in the assessment of the patients with RA, and discussing the elementary lesions detectable by US (synovitis, bone erosion, cartilage damage, tenosynovitis and tendon damage), the scoring systems currently available and the scanning protocols in definite clinical settings (undifferentiated arthritis, early and long standing RA).
30789849 Depression and the risk of rheumatoid arthritis. 2019 May PURPOSE OF REVIEW: Rheumatoid arthritis (RA) is associated with negative changes in mental health. This is generally attributed to symptoms of inflammation and the adverse impact of RA on quality of life and functioning. Until recently, causal pathways in the opposite direction have not been fully appreciated. This review examines the recent literature on the risk of RA associated with depression. RECENT FINDINGS: Current literature links depression with an increased risk of RA and with a more detrimental disease course. These effects are likely to be partially mediated by negative effects of depression on coping with RA and on factors such as medication adherence, both of which lead to poorer disease outcomes. Growing evidence also suggests that inflammation is central both to depression and RA and may account for some of the complex interplay between these conditions. SUMMARY: Awareness of a bidirectional relationship between depression and RA through a biopsychosocial framework may assist clinicians in maintaining an appropriate index of suspicion about the co-occurrence of these conditions. This review also suggests an important need for integration of rheumatologic and mental health services and generates hypotheses for future research towards a better understanding of both depression and RA.
30191389 [Rheumatoid arthritis-mimics : When appearances are deceptive]. 2019 Feb Rheumatology represents a discipline full of differential diagnoses. Even for classical diseases, such as rheumatoid arthritis as the most frequent chronic inflammatory joint disease and described so clearly in many textbooks, it is not uncommon that it can be a diagnostic challenge in daily practice. This applies to arthritic joint involvement and also to frequently associated extra-articular manifestations. The patient history and results of the clinical examination are essential; however, laboratory and imaging findings often make a significant contribution to confirming the diagnosis, especially in early phases of the disease. This article, which makes no claims to completeness, focuses on diseases that in the opinion of the authors can imitate rheumatoid arthritis due to similar joint and other organ manifestations. These include metabolic, inflammatory infective and non-infective as well as tumorous diseases. A misinterpretation as rheumatoid arthritis as a rule leads to long-term and severe consequences for affected patients. Thus, the diagnosis of rheumatoid arthritis should be questioned and re-evaluated in cases of unusual accompanying symptoms, atypical course of disease and a lack of response to standard treatment approaches.
31123839 Osteoporosis Pathophysiology, Epidemiology, and Screening in Rheumatoid Arthritis. 2019 May 23 PURPOSE OF REVIEW: To review the burden of osteoporosis (OP) in rheumatoid arthritis (RA) and to describe the OP screening strategies applied in RA. RECENT FINDINGS: RA is an inflammatory condition that predisposes patients to development of OP. OP in RA has a multifactorial pathogenesis with systemic inflammation and glucocorticoid use playing major roles. Newer studies have reported an intriguing association between RA autoantibodies and the development of OP. OP screening strategies in RA patients include clinical and vitamin D assessment, biochemical markers of bone remodeling, and bone imaging evaluations, particularly dual-energy X-ray absorptiometry (DXA). Fragility fractures are an important comorbidity of RA. OP screening strategies are both feasible and effective in RA patients and recommended by most specialty organizations. Given the considerable exposure to factors related to OP development, such as pro-inflammatory cytokines and glucocorticoid treatment, special attention should be directed to biochemical and DXA results in RA patients.
31682276 The role of non-pharmacological interventions in the management of rheumatoid-arthritis-re 2019 Nov 1 Non-pharmacological interventions may be beneficial in the management of rheumatoid arthritis related fatigue. A narrative review was undertaken, with a focus upon research published in the past 6 years. Seven studies were identified, four focusing upon physical activity, two on psychosocial interventions and one that investigated aromatherapy and reflexology. Findings supported previous evidence that physical activity and psychosocial interventions have potential to produce small to moderate reductions in fatigue related to rheumatoid arthritis. Reflexology and aromatherapy interventions also appeared promising. Limitations to the evidence included lack of consistency in fatigue measurement, and minimal data on long-term outcomes and cost effectiveness. The wide range of physical activity interventions prevent specific recommendations. For psychosocial interventions the strongest evidence is for group-based cognitive behavioural approaches. There was lack of consideration given to fatigue mechanisms and intervention design. Due to the complexity of fatigue, future research exploring personalized approaches is warranted.
31520804 MicroRNAs in rheumatoid arthritis: From pathogenesis to clinical impact. 2019 Nov Over the last decade, many epigenetic mechanisms that contribute in the pathogenesis of autoimmune disorders have been revealed. MicroRNAs (miRNAs) are small, non-coding, RNA molecules that bind to messenger RNAs and disrupt the transcription of target genes. Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease in which a plethora of epigenetic changes take place. Current research on RA epigenetics has focused mainly on miRNAs. Genetic variance of some miRNA genes, especially miR-499, might predispose an individual to RA development. Additionally, altered expression of many miRNAs has been discovered in several cells, tissues and body fluids in patients with RA. MiRNAs expression also differs depending on disease's stage and activity. Serum miR-22 and miR-103a might predict RA development in susceptible individuals (pre-RA), while serum miR-16, miR-24, miR-125a and miR-223 levels are altered in early RA (disease duration <12 months) patients compared to established RA or healthy individuals. Moreover, serum miR-223 levels have been associated with RA activity and disease relapse. What is more, serum levels of several miRNAs, including miR-125b and miR-223, could be used to predict response to RA treatment. Finally, miRNA analogs or antagonists have been used as therapeutic regimens in experimental arthritis models and have demonstrated promising results. In conclusion, the research on the miRNA alterations in RA sheds light to several aspects of RA pathogenesis, introduces new biomarkers for RA diagnosis and treatment response prediction and offers the opportunity to discover new, targeted drugs for patients with RA.
30904715 Genetic implications in the pathogenesis of rheumatoid arthritis; an updated review. 2019 Jun 20 Three important factors, including genetics, environment factors and autoimmunity play a role in the pathogenesis of rheumatoid arthritis (RA). The heritability of RA has been accounted to be 50-60%, while the HLA involvement in heritability of the disease has been accounted to be 10-40%. It has been documented that shared epitope (SE) alleles, such as HLA-DRB1*01 and DRB1*04, some HLA alleles like HLA-DRB1*13 and DRB1*15 are connected to RA susceptibility. An advanced classification of SE categorizes SE alleles into four main groups namely, S1, S2, S3D, and S3P. The S2 and S3P groups have been linked to susceptibility of seropositive RA. Various genome-wide association studies (GWAS) have discovered many susceptibility loci implicated in pathogenesis of RA. Some of the important single nucleotide polymorphisms (SNPs) linked to RA are TRAF1, STAT4, CTLA4, IRF5, CCR6, PTPN22, IL23R, and PADI4. HLA and non-HLA genes may discriminate anti-cyclic citrullinated peptide (anti-CCP) antibody-positive and anti-CCP-negative RA groups. Furthermore, risk of the disease has also been linked to environmental agents, mainly cigarette smoking. Pharmacogenomics has also confirmed SNPs or genetic patterns that might be linked to drugs responses. Different aspects of genetic involvement in the pathogenesis, etiology, and RA complications are reviewed in this article.