Rhumatoid arthritis

No abstract text is available yet for this article.

INTRODUCTION: the objective of this study was to evaluate the therapeutic response of patients treated with disease-modifying antirheumatic drugs (DMARDs) for rheumatoid arthritis (RA). METHODS: descriptive and analytical single-center cross-sectional study conducted in Burkina Faso from January 2019 to December 2021 in patients with RA meeting American Rheumatism Association/European League against rheumatism criteria. Therapeutic response was assessed according to the criteria of the European League Against Rheumatism, the clinical disease activity index and the simplified disease activity Index after at least six months of treatment...

Rheumatoid arthritis is the most common inflammatory arthritis and has benefited from significant advances in its management in the past years. However, specific challenges persist, including the management of difficult-to-treat rheumatoid (D2TRA), which is defined by the failure of at least two biological or targeted synthetic disease-modifying antirheumatic drugs with a different mechanism of action. D2TRA reported prevalence is from 5 to 20 %. EULAR (European Alliance of Associations for Rheumatology) proposed a step-by-step approach for managing D2TRA, starting with confirmation of diagnosis, assessment of inflammatory activity, immunosuppressive treatment choice and non-pharmacological treatment...

Rheumatoid arthritis is a chronic inflammatory systemic disease. Pulmonary manifestations are the most common extra-articular involvements and can impact all components of the respiratory system: parenchyma, pleura, vessels and airways, all complications that are briefly described in this article. Interstitial lung disease is the most common of these and is associated with significant morbidity and mortality. Its detection and monitoring are based on spirometry and thoracic imaging. Specific treatments are initiated in order to reduce the risk of disease flare up but may themselves in case of toxicity be associated with respiratory manifestations, either directly or by promoting infectious complications...

Rheumatoid arthritis (RA) is a polymorphous chronic inflammatory disease that is common in general population and is responsible for the occurrence of subcutaneous or visceral rheumatoid nodules. Their typical clinical presentations and localizations do not generally pose any diagnostic or therapeutic problem. We report here an atypical fistulized presentation of an unusual iliac rheumatoid nodule in a 65-year-old female patient. The evolution was favorable without recurrence at 6 months after complete surgical resection and appropriate antibiotherapy...

Rheumatoid arthritis (RA) is a common chronic autoimmune inflammatory disease, primarily affecting the joints. Its activity is subject to exacerbations called flares. These RA flares are linked to cardiovascular, functional and radiological complications. The mechanisms behind these flares are still poorly understood. There is currently no reliable biomarker for the diagnosis of the flares. Diagnostic scores have been developed for research purposes but their application in clinical practice is not yet clear...

The improvement of our knowledge about the pathogenic mechanisms, the identification of the risks factors and the development of new antirheumatic drugs have enabled significant progress in the management of patients suffering of Rheumatoid Arthritis (RA). We know now that the disease develops long before the first clinical signs appear (immunological onset of the disease or asymptomatic period). One of the current lines of research is the prevention of the disease using early interventions during the asymptomatic stage...

Various scores have attempted to predict the onset of rheumatoid arthritis (RA). In particular, EULAR proposed a simple rule to identify new-onset arthralgia suspicious for progression to RA. However, its specificity would likely be higher if serological tests were included. In patients with clinical arthritis, reliable predictive criteria for progression to RA have also been identified. Overall, the validity of the available scores is still being debated. Such scores do not fully account for the interactions between risk factors in specific subpopulations...

The morphology of fibroblast-like synoviocytes (FLS) issued from the synovial fluid (SF) of patients suffering from osteoarthritis (OA), rheumatoid arthritis (RA), or from healthy subjects (H), as well as the ultrastructure and mechanical properties of the FLS-secreted extracellular vesicles (EV), were analyzed by confocal microscopy, transmission electron microscopy, atomic force microscopy, and tribological tests. EV released under healthy conditions were constituted of several lipid bilayers surrounding a viscous inner core...

Apart from demonstrating the interaction behavior of malondialdehyde (MDA) with Na+ /K+ -ATPase using in silico, the current study aims to investigate the effect of rheumatoid arthritis-related oxidative stress on Na+ /K+ -ATPase activity that is present in the erythrocyte cell membrane, which is rich in proteins vulnerable to damage from MDA and other free radicals. The target population of this study consists of 28 rheumatoid arthritis patients and 20 healthy volunteers whose MDA levels and Na+ /K+ -ATPase activity were determined...

Acute Parvovirus B19 (PVB19) infection is responsible for erythema infectiosum in children and non-specific polyarthralgias in immunocompetent adults associated with skin lesions and rarer manifestations (hepatic, neurological, cardiac or nephrological). In immunocompromised patients, cytopenias are more frequent and in some cases, viremia persists and is responsible for PVB19 chronic infection. PVB19 is responsible for pure red cell aplasia during chronic hemolytic diseases. Acute PVB19 infection is a differential diagnosis of some autoimmune diseases and has been suspected to be a trigger for some autoimmune diseases because of its ability to promote the emergence of autoimmune markers...

Hypereosinophilia is a haematological complication that can lead to severe organ damage. This article describes 2 patients who presented eosinophilia under treatment with tocilizumab for rheumatoid arthritis. We will describe the evolution of eosinophilia over time, with the monitoring of medication and discuss the potential link with the treatment as well as the importance of this manifestation in the context of the disease.

Semiconstrained arthroplasty of the distal radioulnar joint (DRUJ) (Scheker prosthesis, Aptis Medical, Glenview, KY, USA) is a treatment option in case of irreparable destruction of the DRUJ. In our unit, a Scheker endoprosthesis was implanted in 5 wrists in 4 patients. 3/5 wrists (60%) in 3/4 patients (75%) underwent revision surgery. Reasons for revision surgery were implant loosening, periprosthetic fracture of the radius and suspicion of periprosthetic infection. Asymptomatic loosening of the screw of the radial head cover was detected in one wrist...

Background: Intervention of neuroinflammation in central nervous system (CNS) represents a potential therapeutic strategy for a host of brain disorders. The scorpion Buthus martensii Karsch (BmK) and its venom have long been used in the Orient to treat inflammation-related diseases such as rhumatoid arthritis and chronic pain. Scorpion venom heat-resistant peptide (SVHRP), a component from BmK venom, has been shown to reduce seizure susceptibility in a rat epileptic model and protect against cerebral ischemia-reperfusion injury...

No abstract text is available yet for this article.

INTRODUCTION: rheumatoid arthritis (RA) dramatically affects the quality of life of patients. The objective of our study was to study the link between the activity of the disease and the quality of life of Guinean (Conakry) and Cameroonian patients with RA. METHODS: pilot multicentric cross-sectional study (Ignace Dean National Hospital of Conakry in Guinea and Efoulan Yaoundé District Hospital in Cameroon) for 15 months (1st October 2016 to 30th January 2018)...

No abstract text is available yet for this article.

BACKGROUND: We aimed to describe and discuss the algorithms used to identify chronic inflammatory rheumatisms and psoriasis in medico-administrative databases. METHODS: We performed a literature review on the Medline database of articles published up to 31 January 2018. Our inclusion criteria were: original articles using medico-administrative databases in accordance with the International Classification of Diseases, version 10 (ICD-10) and concerning rheumatoid arthritis (RA) or ankylosing spondylitis (AS) or psoriatic arthritis (PsoA) or Psoriasis (Pso)...

Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease which affects about 0.5-1% of people with symptoms that significantly impact a sufferer's lifestyle. The cells involved in propagating RA tend to display pro-inflammatory and cancer-like characteristics. Medical drug treatment is currently the main avenue of RA therapy. However, drug options are limited due to severe side effects, high costs, insufficient disease retardation in a majority of patients, and therapeutic effects possibly subsiding over time...

Management of severe joint involvement in rheumatoid wrist is controversial. The gold-standard is total wrist fusion, but total wrist replacement offers a motion-conserving alternative. The purpose of this study was to present the results of interposition arthroplasty with the Amandys® pyrocarbon implant in rheumatoid wrist. We performed a retrospective review of 28 arthroplasties for rheumatoid wrist arthritis. Eighteen females and 5 males were included, with a mean age of 55.7 years. Mean follow-up was 64 months...