Read by QxMD icon Read

prevention rheumatoid arthritis

Nicholas Beazley-Long, Catherine Elizabeth Moss, William Robert Ashby, Samuel Marcus Bestall, Fatimah Almahasneh, Alexandra Margaret Durrant, Andrew Vaughan Benest, Zoe Blackley, Kurt Ballmer-Hofer, Masanori Hirashima, Richard Phillip Hulse, David Owen Bates, Lucy Frances Donaldson
Chronic pain can develop in response to conditions such as inflammatory arthritis. The central mechanisms underlying the development and maintenance of chronic pain in humans are not well elucidated although there is evidence for a role of microglia and astrocytes. However in pre-clinical models of pain, including models of inflammatory arthritis, there is a wealth of evidence indicating roles for pathological glial reactivity within the CNS. In the spinal dorsal horn of rats with painful inflammatory arthritis we found both a significant increase in CD11b+ microglia-like cells and GFAP+ astrocytes associated with blood vessels, and the number of activated blood vessels expressing the adhesion molecule ICAM-1, indicating potential glio-vascular activation...
March 13, 2018: Brain, Behavior, and Immunity
S Jin, E Hsieh, L Peng, C Yu, Y Wang, C Wu, Q Wang, M Li, X Zeng
This study is the first meta-analysis investigating the pooled incidence rates of fractures among patients with RA. Our results demonstrated that this population is at high risk of overall and fragility fractures. Consideration of vertebral imaging and RA-specific risk factor assessment may aid in fracture prevention for this vulnerable group. INTRODUCTION: This systematic review and meta-analysis aims to estimate the incidence of fractures (overall and fragility) in patients with rheumatoid arthritis (RA)...
March 15, 2018: Osteoporosis International
Sujith Subesinghe, Katie Bechman, Andrew I Rutherford, David Goldblatt, James B Galloway
OBJECTIVE: Vaccination is a key strategy to reduce infection risk in patients with rheumatoid arthritis (RA) and is advocated in internationally recognized rheumatology society guidelines. The aim was to evaluate to the effect of antirheumatic drugs on influenza and pneumococcal vaccine immunogenicity. METHODS: We conducted a systematic literature review and metaanalysis comparing the humoral response to influenza (pandemic and seasonal trivalent subunit vaccines) and pneumococcal (23-valent pneumococcal polysaccharide vaccine, 7- and 13-valent pneumococcal conjugated vaccines) vaccination in adult patients with RA treated with antirheumatic drugs...
March 15, 2018: Journal of Rheumatology
Paola Cipriani, Vasiliky Liakouli, Francesco Carubbi, Onorina Berardicurti, Paola Di Benedetto, Francesco Ciccia, Giuliana Guggino, Saverio Alvaro, Giovanni Triolo, Roberto Giacomellia, Piero Ruscitti
BACKGROUND: Although in the past, prevention of the joint destruction and disability were strongly emphasised in rheumatoid arthritis (RA), at present, a growing body of evidence is focused at identifying the best management of associated comorbidities, such as type 2 diabetes (T2D). Recently, the hypothesis that blocking pro-inflammatory activity may be helpful in the treatment of some comorbidities has been proposed in RA patients. OBJECTIVE: We reviewed the role of IL-1β during RA and T2D, the efficacy of IL-1 blocking agents in controlling both diseases and, possible, decreasing the concomitant enhanced atherosclerotic process...
March 13, 2018: Reviews on Recent Clinical Trials
M-L Sumelahti, K Mattila, M Sumanen
OBJECTIVE: Musculoskeletal disorders and depression are common among migraineurs. The aim of our study was to evaluate the occurrence of these disorders among working aged migraineurs. MATERIAL AND METHODS: The risk for fibromyalgia, rheumatoid arthritis (RA), osteoarthrosis (OA), sciatic syndrome, and the occurrence of depression was studied among cases who reported about these conditions and migraine in working aged Finnish population in The Health and Social Support Study (HeSSup) based on postal questionnaire in 2012...
March 14, 2018: Acta Neurologica Scandinavica
Cheol-Jung Lee, Su-Jin Moon, Jeong-Hee Jeong, Sangbae Lee, Mee-Hyun Lee, Sun-Mi Yoo, Hye Suk Lee, Han Chang Kang, Joo Young Lee, Weon Sun Lee, Hee-Jin Lee, Eun-Kyung Kim, Joo-Yeon Jhun, Mi-La Cho, Jun-Ki Min, Yong-Yeon Cho
Rheumatoid arthritis (RA) is a systemic inflammatory disease that mainly affects the synovial joints. Although involvement of the fibroblast growth factor (FGF) signaling pathway has been suggested as an important modulator in RA development, no clear evidence has been provided. In this study, we found that synovial fluid basic FGF (bFGF) concentration was significantly higher in RA than in osteoarthritis (OA) patients. bFGF stimulates proliferation and migration of human fibroblast-like synoviocytes (FLSs) by activation of the bFGF-FGF receptor 3 (FGFR3)-ribosomal S6 kinase 2 (RSK2) signaling axis...
March 14, 2018: Cell Death & Disease
I Arias de la Rosa, A Escudero-Contreras, S Rodríguez-Cuenca, M Ruiz-Ponce, Y Jiménez-Gómez, P Ruiz-Limón, C Pérez-Sánchez, M C Ábalos-Aguilera, I Cecchi, R Ortega, J Calvo, R Guzmán-Ruiz, M M Malagón, E Collantes-Estevez, A Vidal-Puig, Ch López-Pedrera, N Barbarroja
BACKGROUND: Rheumatoid arthritis (RA) patients are at increased risk of insulin resistance (IR); however, the specific mechanisms mediating this association are currently unknown. OBJECTIVE: To investigate whether the inflammatory activity associated with RA accounts for the observed defective glucose metabolism and lipid metabolism in these patients. METHODS: We followed two main strategies: (i) extensive metabolic profiling of a RA cohort of 100 patients and 50 healthy control subjects and (ii) mechanistic studies carried out in both a collagen-induced arthritis mouse model and 3T3-L1 adipocytes treated with conditioned serum from RA patients...
March 12, 2018: Journal of Internal Medicine
Ismet H Bajraktari, Blerim Krasniqi, Sylejman Rexhepi, Sadi Bexheti, Elton Bahtiri, Halit Bajraktari, Besim Luri
BACKGROUND: Rheumatoid arthritis (RA) is an autoimmune inflammatory disease characterised by intra-articular and extra-articular manifestations but very rarely with coxitis. AIM: This study aimed to investigate the prevalence of coxitis, clinical changes, and its correlation with the parameters of inflammatory activity. METHODS: A cohort of 951 patients diagnosed with ACR/EULAR (American College of Rheumatology/European League against Rheumatism) 2010 criteria was enrolled in this prospective, observational and analytic research study...
February 15, 2018: Open Access Macedonian Journal of Medical Sciences
Brij Bhushan Mehta, Anil Tiwari, Saniya Sharma, Ashu Shukla, Maryada Sharma, Rakesh K Vasishta, Ramesh K Sen, Aman Sharma, Manni Luthra-Guptasarma
Tenascin-C (TN-C) levels are elevated in the synovial tissue and fluid, as well as cartilage of rheumatoid arthritis (RA) patients. In addition, the presence of TN-C fragments has also been documented in arthritic cartilage. We have previously shown that a single chain variable fragment antibody (TN64), directed against the fibronectin type III repeats 1-5 (TNfnIII 1-5) of TN-C, effectively inhibits fibrotic pathology. Given that fibrosis results from chronic inflammation, and the fact that increased levels of TN-C in the synovial fluid of patients with RA contributes to synovial inflammation and joint destruction, we aimed to investigate the role of TNfnIII 1-5 region of TN-C in RA pathogenesis...
March 9, 2018: International Immunopharmacology
Toshihiko Komai, Shuji Sumitomo, Shuzo Teruya, Keishi Fujio
A 76-year-old man complicated with end-stage renal disease had latent tuberculosis infection (LTBI), and isoniazid (INH) 300 mg daily was started to prevent reactivation of LTBI before using biologic agents for rheumatoid arthritis. On the 8th day after administration of INH, he presented with a fever, petechiae, and myalgia. Serological studies revealed elevated myogenic enzymes and creatinine level. Based on the exclusion of other etiologies, rapid improvement with cessation of INH, and the recurrence of the fever and myalgia with re-administration of a reduced dose of INH, we diagnosed him with INH-induced rhabdomyolysis...
March 9, 2018: Internal Medicine
Jun Li, Hui-Chen Hsu, John D Mountz, John G Allen
Fucosylation is a biological process broadly observed in vertebrates, invertebrates, plants, bacteria, and fungi. Fucose moieties on cell-surface glycans are increasingly recognized as critical to many cell-cell interaction and signaling processes. One of the characteristic roles of fucose is its regulation of selectin-dependent leukocyte adhesion that has been well studied over the last two decades. Recent studies of fucose in immune cell development and function regulation have significantly expanded the contemporary understanding of fucosylation...
February 24, 2018: Cell Chemical Biology
Muhammad Taha, Syed Adnan Ali Shah, Muhammad Afifi, Syahrul Imran, Sadia Sultan, Fazal Rahim, Nor Hadiani Ismail, Khalid Mohammed Khan
Thymidine phosphorylase (TP) over expression plays role in several pathological conditions, such as rheumatoid arthritis, chronic inflammatory diseases, psoriasis, and tumor angiogenesis. The inhibitor of this enzyme plays an important role in preventing the serious threat due to over expression of TP. In this regard, a series of seventeenanalogs of 3-formylcoumarin (1-17) were synthesized, characterized by1 HNMR and EI-MS and screened for thymidine phosphorylaseinhibitory activity. All analogs showed a variable degree of thymidine phosphorylase inhibition with IC50 values ranging between 0...
March 1, 2018: Bioorganic Chemistry
Mei Liu, Xiaotian Zhou, Lin Zhou, Zhenzhou Liu, Jinbo Yuan, Jianwen Cheng, Jinmin Zhao, Longfei Wu, Hui Li, Haiwen Qiu, Jiake Xu
The discovery of new therapeutic drugs with the ability of preventing inflammation and joint destruction with less adverse effects is urgently needed for rheumatoid arthritis (RA). Carnosic acid (CA), a major phenolic compound isolated from the leaves of Rosemary (Rosmarinus officinalis L.), has been reported to have antioxidative and antimicrobial properties. However, its effects on RA have not been elucidated. Here, we investigated the effects of CA on osteoclasts and fibroblast-like synoviocytes in vitro and on collagen-induced arthritis (CIA) in Wistar rats in vivo...
March 9, 2018: Journal of Cellular Physiology
Shahrad Hakimian, Yevgeniy Popov, Abbas H Rupawala, Karen Salomon-Escoto, Steven Hatch, Randall Pellish
Background: Tumor necrosis factor alpha (TNFα) is a key cytokine in both the pathogenesis of inflammatory bowel disease (IBD) and rheumatoid arthritis (RA) and the host defense against tuberculosis (TB). Consequently, anti-TNFα medications result in an increased risk of latent TB infection (LTBI) reactivation. Here, we sought to evaluate the factors affecting the results of QuantiFERON-TB Gold In-Tube (QFT-GIT) assay as a screening tool for LTBI. Methods: We conducted an observational, retrospective study in patients with IBD and RA who underwent LTBI screening using QFT-GIT at UMass Memorial Medical Center between 2008 and 2016 prior to initiation of anti-TNF medications...
2018: Biologics: Targets & Therapy
Nada Abdulaziz, Anjali R Shah, William J McCune
PURPOSE OF REVIEW: Antimalarial drugs including chloroquine, its less toxic quinolone-derivative hydroxychloroquine (HCQ), and quinacrine have become cornerstones in the treatment of autoimmune diseases including systemic lupus, rheumatoid arthritis, sarcoidosis, and Sjogren syndrome; cutaneous disorders, antiphospholipid syndrome, and have recently been employed at higher dioses in oncology. Benefits include anti-inflammatory effects, protection against thrombosis, and improved control of hyperglycemia and hyperlipidemia...
March 6, 2018: Current Opinion in Rheumatology
Humeira Badsha
Background: Patients with Rheumatoid Arthritis (RA) frequently ask their doctors about which diets to follow, and even in the absence of advice from their physicians, many patients are undertaking various dietary interventions. Discussion: However, the role of dietary modifications in RA is not well understood. Several studies have tried to address these gaps in our understanding. Intestinal microbial modifications are being studied for the prevention and management of RA...
2018: Open Rheumatology Journal
Xi Du, Makafui Nyagblordzro, Lijun An, Xue Gao, Lemei Du, Yangyang Wang, Gregory Ondieki, Siambi Kikete, Xin He
Tripterigium wilfordii glycosides (TWG) demonstrate paramount bioactive effectiveness in the management of many autoimmune diseases, such as rheumatoid arthritis, psoriasis, and nephrotic syndrome. However, its side effects on the hepatic, nephrotic, reproductive, and cardiovascular systems have limited its immense therapeutic potentials. Triptolide (TP) and Celastrol (CL), the leading bioactive as well as toxic constituents of TWG, have been widely studied. These studies have documented the key mechanisms that trigger the toxic reactions and the precautionary measures that could prevent and reduce such reactions...
March 2, 2018: Current Drug Metabolism
Midtbøll Ørnbjerg Lykke
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by pain, swelling and progressive destruction of the joints leading to loss of function and invalidity. The bone destruction in RA is characterised by two distinct features: structural joint damage and hand bone loss, and their prevention is an important treatment goal. Inhibitors of tumour necrosis factor alpha (TNF-inhibitors) have markedly improved the treatment options in RA patients who fail treatment with conventional synthetic Disease Modifying Anti Rheumatic Drugs (sDMARDS), but their effectiveness with regards to structural joint damage and hand bone loss, predictors thereof and the association with disease activity during treatment have mainly been investigated in randomized controlled trials (RCTs) with limited generalizability due to strict in- and exclusion criteria...
March 2018: Danish Medical Journal
Stella Cosenza, Karine Toupet, Marie Maumus, Patricia Luz-Crawford, Olivier Blanc-Brude, Christian Jorgensen, Danièle Noël
Objectives: Mesenchymal stem cells (MSCs) release extracellular vesicles (EVs) that display a therapeutic effect in inflammatory disease models. Although MSCs can prevent arthritis, the role of MSCs-derived EVs has never been reported in rheumatoid arthritis. This prompted us to compare the function of exosomes (Exos) and microparticles (MPs) isolated from MSCs and investigate their immunomodulatory function in arthritis. Methods: MSCs-derived Exos and MPs were isolated by differential ultracentrifugation. Immunosuppressive effects of MPs or Exos were investigated on T and B lymphocytes in vitro and in the Delayed-Type Hypersensitivity (DTH) and Collagen-Induced Arthritis (CIA) models...
2018: Theranostics
Peng Zhang, Qianjin Lu
Immunological tolerance loss is fundamental to the development of autoimmunity; however, the underlying mechanisms remain elusive. Immune tolerance consists of central and peripheral tolerance. Central tolerance, which occurs in the thymus for T cells and bone marrow for B cells, is the primary way that the immune system discriminates self from non-self. Peripheral tolerance, which occurs in tissues and lymph nodes after lymphocyte maturation, controls self-reactive immune cells and prevents over-reactive immune responses to various environment factors...
March 5, 2018: Cellular & Molecular Immunology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"