Search for: rheumatoid arthritis    methotrexate    autoimmune disease    biomarker    gene expression    GWAS    HLA genes    non-HLA genes   

ID PMID Title PublicationDate abstract
26872871 Steroid-resistant protein-losing gastroenteropathy complicated with Sjögren's syndrome su 2018 Jul A 64-year-old woman with leg edema was diagnosed with protein-losing gastroenteropathy and Sjögren's syndrome. Central venous nutrition led to infection of her catheter, ascites, and deep vein thrombosis. Following successful treatment of these conditions with antibiotics and anticoagulants, she was treated unsuccessfully with prednisolone and steroid pulse therapy. Mizoribine add-on markedly reduced edema and normalized serum albumin. This is the first report of a steroid-resistant protein-losing gastroenteropathy patient with Sjögren's syndrome successfully treated with mizoribine.
29556704 Factors associated with severe dry eye in primary Sjögren's syndrome diagnosed patients. 2018 Jun INTRODUCTION: Primary Sjögren's syndrome (pSS) is an autoimmune disease, characterized by lymphocytic infiltration of exocrine glands and other organs, resulting in dry eye, dry mouth and extraglandular systemic findings. OBJECTIVE: To explore the association of severe or very severe dry eye with extraocular involvement in patients diagnosed with primary Sjögren's syndrome. METHODS: SJOGRENSER registry is a multicenter cross-sectional study of pSS patients. For the construction of our main variable, severe/very severe dry eye, we used those variables that represented a degree 3-4 of severity according to the 2007 Dry Eye Workshop classification. First, bivariate logistic regression models were used to identify the effect of each independent variable on severe/very severe dry eye. Secondly, multivariate analysis using regression model was used to establish the independent effect of patient characteristics. RESULTS: Four hundred and thirty-seven patients were included in SJOGRENSER registry; 94% of the patients complained of dry eye and 16% developed corneal ulcer. Schirmer's test was pathological in 92% of the patients; 378 patients presented severe/very severe dry eye. Inflammatory articular involvement was significantly more frequent in patients with severe/very severe dry eye than in those without severe/very severe dry eye (82.5 vs 69.5%, p = 0,028). Inflammatory joint involvement was associated with severe/very severe dry eye in the multivariate analysis, OR 2.079 (95% CI 1.096-3.941). CONCLUSION: Severe or very severe dry eye is associated with the presence of inflammatory joint involvement in patients with pSS. These results suggest that a directed anamnesis including systemic comorbidities, such as the presence of inflammatory joint involvement or dry mouth in patients with dry eye, would be useful to suspect a pSS.
30091957 Validation of Oral Health Impact Profile-14 and its association with Hypossialia in a Sjö 2018 Apr AIMS: The objective of this study was to perform the Portuguese transcultural adaptation of the original Brazilian version of the Oral Health Impact Profile-14 (OHIP-14) while evaluating the association between hyposalivation and quality of life in a Sjögren´s Syndrome population. METHODS: The original Brazilian version of the Oral Health Impact Profile-14 was culturally adapted following the guidelines for cross-cultural adaptation of health-related quality of life measures. The questionnaires were administered by trained and calibrated dental doctors to 86 patients with Sjögren´s Syndrome. Oral Health Impact Profile-14 properties were examined including reliability, internal consistency and test-retest reliability, using Cronbach's alpha, total and inter-item correlation, and intra-class correlation coefficients, respectively. Whole saliva secretion rates and hyposalivation-related variables were collected and statistically analyzed. Spearman´s rho correlations were obtained between salivary flows and OHIP -14 domains and total score. Alpha was set at 0.05. Informed consents and local ethical committee clearance were obtained. RESULTS: Each question of the questionnaire performed adequately. Cronbach alpha values for the 14 questions were 0.89 for both test administrations and were lower if item removed. Scores for both questionnaire administration and ICC results presented good to excellent reliability with ICC ranging from 84% to 92%. Mean salivary flow rate was 0.05 (SD: 0.03) ml/min and mean stimulated salivary flow was 0.57 (SD: 0.44) ml/min, which are within expected values in a population with hyposalivation. The results describe a negative and significant correlation between total OHIP-14-PT score, physical pain, physical disability domain and stimulated and differential salivary flows. There was a negative and significant correlation between unstimulated salivary flow with physical pain. CONCLUSION: Within the limitations of this study, the OHIP-14-PT seems to be a valid and reliable instrument for measuring oral health related quality of life in patients with Sjögren´s Syndrome. Both differential and stimulated salivary flows seem to correlate negatively with age and the quality of life is significantly diminished by lower stimulated salivary flow rates.
28837372 Update upon efficacy and safety of etanercept for the treatment of spondyloarthritis and j 2018 May TNF-α inhibitors have demonstrated efficacy both as monotherapy and in combination with disease-modifying anti-rheumatic drugs (DMARDs) in the treatment of chronic inflammatory immune-mediated diseases such as rheumatoid arthritis, Crohn's disease, ulcerative colitis, ankylosing spondylitis (AS), psoriasis (Ps) and/or psoriatic arthritis (PsA) and may be administered off-label to treat disseminated granuloma annulare, systemic lupus erythematosus and systemic sclerosis. There are several TNF-α inhibitors available for clinical use including infliximab, adalimumab, golimumab, certolizumab pegol and etanercept. In this article, we discuss the efficacy and safety of etanercept in the treatment of spondyloarthritis and juvenile idiopathic arthritis (JIA). Etanercept is effective in the treatment of PsA, AS, JIA and uveitis. Independent predictors of achieving a sustained clinical improvement or MDA in children with JIA include shorter disease duration, no concurrent oral corticosteroid use, history of chronic anterior uveitis and age <9 years. IBD incidence was lower in patients receiving etanercept plus MTX. Intra-articular administration of etanercept seems to favor a prompt target joint improvement without serious adverse events. Etanercept improve endothelial function reducing the risk of acute cardiovascular and/or cerebrovascular events. The most commonly reported adverse events were nasopharyngitis, epidermal and dermal conditions, upper respiratory tract infection, cough, headache and fatigue.
30323571 Exploring strategies to support medication adherence in patients with inflammatory arthrit 2018 OBJECTIVE: Medication non-adherence is a substantial problem among patients with inflammatory arthritis (IA). Our aim was to explore IA patients' perspectives on strategies to support medication adherence. METHODS: We collaborated with a leading arthritis patient group and conducted a qualitative study on individuals with IA who were taking at least one medication for their IA. An experienced facilitator led participants through a focus group exercise where participants were asked to design, and then discuss, strategies and/or tools supporting medication use. We applied thematic analysis using an iterative, constant comparative approach. RESULTS: We studied six focus groups with 27 participants diagnosed with rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis and comparatively under-represented conditions in this research area such as Sjögren's syndrome. Five themes emerged throughout the analysis. Two themes - 1) adapting to life with IA and 2) the complexities and dynamic nature of taking medications - describe learning to live with a chronic condition and the challenges encountered when using long-term medications. Three themes - 3) developing lifestyle strategies for medication use (eg, having physical reminders and prompts), 4) becoming informed about medications (eg, information at time of diagnosis, means of receiving information) and 5) receiving support (eg, from health care team members, from family) - offer perspectives on facilitators to medication use. From the relationship between the latter themes, a framework was developed that encompasses means of receiving information and support as actionable targets for patient-oriented adherence interventions for IA. CONCLUSION: This patient-oriented study highlights the importance of developing timely adherence interventions for IA. Our findings also led to a framework describing means of receiving information, such as through digital media and support, including from health care team members and family, as actionable targets for patient-oriented adherence interventions for IA.
30013407 Treatment of rheumatoid arthritis in the USA: premature use of tumor necrosis factor inhib 2018 PURPOSE: The objective of this study was to assess the treatment for patients with rheumatoid arthritis (RA) in the USA. PATIENTS AND METHODS: This study entailed analysis of claims data for patients with RA who initiated treatment with oral methotrexate (MTX) or a biologic in 2009 (n=48,910) or 2012 (n=107,636) and had follow-up for 4 years (2009 cohort) or 2 years (2012 cohort). RESULTS: A biologic was initiated before MTX for 27% of the 2009 cohort and 36% of the 2012 cohort. Concomitant use of MTX and a biologic declined from 74.1% (2009 cohort) to 45.4% (2012 cohort). CONCLUSION: MTX is underused in the treatment of RA in the USA.
29974127 Crosstalk between metabolism and epigenetic modifications in autoimmune diseases: a compre 2018 Sep Little information is available regarding mechanistic links between epigenetic modifications and autoimmune diseases. It seems plausible to surmise that aberrant gene expression and energy metabolism would disrupt immune tolerance, which could ultimately result in autoimmune responses. Metaboloepigenetics is an emerging paradigm that defines the interrelationships between metabolism and epigenetics. Epigenetic modifications, such as the methylation/demethylation of DNA and histone proteins and histone acetylation/deacetylation can be dynamically produced and eliminated by a group of enzymes that consume several metabolites derived from various physiological pathways. Recent insights into cellular metabolism have demonstrated that environmental stimuli such as dietary exposure and nutritional status act through the variation in concentration of metabolites to affect epigenetic regulation and breakdown biochemical homeostasis. Metabolites, including S-adenosylmethionine, acetyl-CoA, nicotinamide adenine dinucleotide, α-ketoglutarate, and ATP serve as cofactors for chromatin-modifying enzymes, such as methyltransferases, deacetylases and kinases, which are responsible for chromatin remodelling. The concentration of crucial nutrients, such as glucose, glutamine, and oxygen, spatially and temporally modulate epigenetic modifications to regulate gene expression and the reaction to stressful microenvironments in disease pathology. In this review, we focus on the interaction between metabolic intermediates and epigenetic modifications, integrating environmental signals with programmes through modification of the epigenome-metabolome to speculate as to how this may influence autoimmune diseases.
29968152 The Future of IL-1 Targeting in Kidney Disease. 2018 Jul Interleukin (IL)-1α and IL-1β are proinflammatory cytokines that play a role in many diseases such as rheumatoid arthritis, juvenile rheumatoid arthritis, gout, and periodic inflammatory syndromes, including familial Mediterranean fever and Muckle-Wells syndrome. Drugs targeting IL-1 such as recombinant IL-1Ra (anakinra), neutralizing anti-IL-1β antibodies (canakinumab) and IL-1β traps (rilonacept) are in clinical use to treat these diseases. Additionally, experimental evidence suggests a role of IL-1 in kidney disease and hypertension and targeting IL-1 showed promising results in high cardiovascular risk patients, hemodialysis and renal transplantation patients. We now summarize knowledge on the potential role of IL-1 targeting in patients with kidney disease.
29658483 Bacteriology and risk factors associated with periprosthetic joint infection after primary 2018 Apr INTRODUCTION: Periprosthetic joint infection after total knee arthroplasty is a serious complication. This study aimed to identify risk factors and bacteriological features associated with periprosthetic joint infection after primary total knee arthroplasty performed at a teaching hospital. METHODS: We reviewed 2543 elective primary total knee arthroplasties performed at our institution from 1993 to 2013. Data were collected from the Hong Kong Hospital Authority's Clinical Data Analysis and Reporting System, the Infection Control Team, and the joint replacement division registry. The association between potential risk factors and periprosthetic joint infection was examined by univariable analysis and multivariable logistic regression. Univariable analyses were also performed to examine the association between potential risk factors and bacteriology and between potential risk factors, including bacteriology, and early-onset infection. RESULTS: The incidence of periprosthetic joint infection in our series was 1.34% (n=34). The incidence of early-onset infection was 0.39% (n=24). Of the periprosthetic joint infections, 29.4% were early-onset infections. In both univariable and multivariable analyses, only rheumatoid arthritis was a significant predictor of periprosthetic joint infection. Methicillin-sensitive Staphylococcus aureus was the most common causative organism. We did not identify any significant association between potential risk factors and bacteriology. Periprosthetic joint infection caused by skin flora was positively associated with early-onset infection but the association was not statistically significant. CONCLUSION: The incidence of periprosthetic joint infection after elective primary total knee arthroplasty performed at our institution from 1993 to 2013 was 1.34%. Rheumatoid arthritis was a significant risk factor for periprosthetic joint infection.
29324654 Zinc Status and Autoimmunity: A Systematic Review and Meta-Analysis. 2018 Jan 11 Zinc is an essential trace element for living organisms and their biological processes. Zinc plays a key role in more than 300 enzymes and it is involved in cell communication, proliferation, differentiation and survival. Zinc plays also a role in regulating the immune system with implications in pathologies where zinc deficiency and inflammation are observed. In order to examine the experimental evidence reported in the literature regarding zinc levels in the body of patients with autoimmune disorders compared to control individuals, a systematic review and meta-analysis were performed. From 26,095 articles identified by literature search, only 179 of them were considered potentially relevant for our study and then examined. Of the 179 articles, only 62 satisfied the inclusion criteria. Particularly for Fixed Model, Zn concentration in both serum (mean effect = -1.19; confidence interval: -1.26 to -1.11) and plasma (mean effect = -3.97; confidence interval: -4.08 to -3.87) samples of autoimmune disease patients was significantly lower than in controls. The data presented in our work, although very heterogeneous in the manner of collecting and investigating samples, have proved to be extremely consistent in witnessing a deficiency of zinc in serum and plasma of patients compared to controls.
29039280 Very long-chain n-3 fatty acids and human health: fact, fiction and the future. 2018 Feb EPA and DHA appear to be the most important n-3 fatty acids, but roles for n-3 docosapentaenoic acid are now also emerging. Intakes of EPA and DHA are usually low, typically below those recommended. Increased intakes result in higher concentrations of EPA and DHA in blood lipids, cells and tissues. Increased content of EPA and DHA modifies the structure of cell membranes and the function of membrane proteins. EPA and DHA modulate the production of lipid mediators and through effects on cell signalling can alter the patterns of gene expression. Through these mechanisms, EPA and DHA alter cell and tissue responsiveness in a way that often results in more optimal conditions for growth, development and maintenance of health. DHA has vital roles in brain and eye development and function. EPA and DHA have a wide range of physiological roles, which are linked to certain health or clinical benefits, particularly related to CVD, cancer, inflammation and neurocognitive function. The benefits of EPA and DHA are evident throughout the life course. Future research will include better identification of the determinants of variation of responses to increased intake of EPA and DHA; more in-depth dose-response studies of the effects of EPA and DHA; clearer identification of the specific roles of EPA, docosapentaenoic acid and DHA; testing strategies to enhance delivery of n-3 fatty acids to the bloodstream; and exploration of sustainable alternatives to fish-derived very long-chain n-3 fatty acids.
27334257 Maternal outcomes and follow-up of preterm and term neonates born to mothers with systemic 2018 Jan OBJECTIVE: There is little follow-up data in preterm infants from mothers with systemic lupus erythematosus (SLE). The aim of this study was to determine maternal outcomes and compare neonatal outcomes in preterm and term infants born to mothers with SLE. METHODS: This study is a prospective study in a tertiary medical care center and clinical research center for rheumatoid arthritis. Demographic data, clinical features, laboratory findings, treatment and complications in 77 pregnant SLE patients were prospectively evaluated from 2007 to 2013. RESULTS: Ninety-two infants (44 males and 48 females including four sets of twins) from 77 mothers with SLE were enrolled. Multivariate logistic analysis indicated that flares were significantly associated with antiphospholipid antibodies of lupus anticoagulant during pregnancy (p = 0.009) and preterm birth (p = 0.017). Compared with term infants, preterm infants had significantly higher antinuclear antibodies (ANA) positivity (p = 0.001) at 12 months of age in multivariate logistic analysis. CONCLUSION: Preterm birth is associated with maternal flares and persistent ANA positivity at 12 months of life in infants born to mothers with SLE.
29556907 Perioperative Management of Patients with Inflammatory Rheumatic Diseases Undergoing Major 2018 Apr Patients with inflammatory rheumatic diseases often need orthopaedic surgery due to joint involvement. Total hip replacement and total knee replacement are frequent surgical procedures in these patients. Due to the complexity of the inflammatory rheumatic diseases, the perioperative management of these patients must envisage a multidisciplinary approach. The frequent association with extraarticular comorbidities must be considered when evaluating perioperative risk of the patient and should guide the clinician in the decision-making process. However, guidelines of different medical societies may vary and are sometimes contradictory. Orthopaedics should collaborate with rheumatologists, anaesthesiologists and, when needed, cardiologists and haematologists with the common aim of minimising perioperative risk in patients with inflammatory rheumatic diseases. The aim of this review is to provide the reader with simple practical recommendations regarding perioperative management of drugs such as disease-modifying anti-rheumatic drugs, corticosteroids, non-steroidal anti-inflammatory drugs and tools for a risk stratification for cardiovascular and thromboembolic risk based on current evidence for patients with inflammatory rheumatic diseases.
29505395 There's no place like OM: Vesicular sorting and secretion of the peptidylarginine deiminas 2018 Jan 1 The oral pathogen Porphyromonas gingivalis is one of the major periodontal agents and it has been recently hailed as a potential cause of the autoimmune disease rheumatoid arthritis. In particular, the peptidylarginine deiminase enzyme of P. gingivalis (PPAD) has been implicated in the citrullination of certain host proteins and the subsequent appearance of antibodies against citrullinated proteins, which might play a role in the etiology of rheumatoid arthritis. The aim of this study was to investigate the extracellular localization of PPAD in a large panel of clinical P. gingivalis isolates. Here we show that all isolates produced PPAD. In most cases PPAD was abundantly present in secreted outer membrane vesicles (OMVs) that are massively produced by P. gingivalis, and to minor extent in a soluble secreted state. Interestingly, a small subset of clinical isolates showed drastically reduced levels of the OMV-bound PPAD and secreted most of this enzyme in the soluble state. The latter phenotype is strictly associated with a lysine residue at position 373 in PPAD, implicating the more common glutamine residue at this position in PPAD association with OMVs. Further, one isolate displayed severely restricted vesiculation. Together, our findings show for the first time that neither the major association of PPAD with vesicles, nor P. gingivalis vesiculation per se, are needed for P. gingivalis interactions with the human host.
32476906 Airway-centered interstitial fibrosis - an under-recognized subtype of diffuse parenchymal 2018 Airway centered interstitial fibrosis (ACIF) has been recently suggesed as a rare histological pattern of interstitial lung disease of variable etiology and outcome. It is characterized by fibrosis of the respiratory bronchioles and the peribronchiolar interstitium. We describe the clinical features of 13 patients (7 female, mean age 55 years) with histologically proven ACIF in 12 cases and long-term follow up. In ten patients, exogenous agents could be detected (mould n=5, wood n=2, leather exposure n=1, occupational exposure n=2). Two patients had rheumatoid arthritis and 1 patient suffered from recurrent aspiration. In three patients no associated exposure could be detected. Eight patients were never-smokers, while five were ex- smokers. At time of diagnosis patients presented with a moderate restrictive ventilation impairment and sever reduction in diffusion capacity (VC 61%, TLC 66%, DLCOc-SB 38% pred.). All patients were started on immunosuppressive therapy with steroids which were combined with azathioprine in seven and with mycophenolate mofetil in one patient. Median time of follow up was 52 months (2-127 months). Patients with ACIF due to exogenous agents or associated with RA were stable with immunosuppressive therapy. One patient with idiopathic ACIF showed a progressive deterioration within 29 months despite immunosuppression and died while on a waiting-list for lung transplantation. In our experience ACIF is a rare finding, which is relatively frequently observed in the context of hypersensitivity pneumonitis, aspiration and rheumatoid arthritis, while idiopathic ACIF was a minority. In the majority of patients, ACIF showed a favorable long-term outcome with immunosuppressive therapy. (Sarcoidosis Vasc Diffuse Lung Dis 2018; 35: 218-229).
29854780 Lung Involvements in Rheumatic Diseases: Update on the Epidemiology, Pathogenesis, Clinica 2018 Lung illness encountered in patients with rheumatic diseases bears clinical significance in terms of increased morbidity and mortality as well as potential challenges placed on patient care. Although our understanding of natural history of this important illness is still limited, epidemiologic knowledge has been accumulated during the past decade to provide useful information on the risk factors and prognosis of lung involvements in rheumatic diseases. Moreover, the pathogenesis particularly in the context of genetics has been greatly updated for both the underlying rheumatic disease and associated lung involvement. This review will focus on the current update on the epidemiologic and genetics features and treatment options of the lung involvements associated with four major rheumatic diseases (rheumatoid arthritis, systemic sclerosis, myositis, and systemic lupus erythematosus), with more attention to a specific form of involvement or interstitial lung disease.
29701196 [Research progress in renal injury relevant to primary Sjögren's syndrome]. 2018 Mar 28 Primary Sjögren's syndrome (pSS) is a chronic autoimmune disease characterized by lymphoplasmacytic infiltration of the exocrine glands that results in multiple organs and systems damage. Renal injury affects 0.3%-27.0% patients. The most frequent form of nephropathy in pSS is tubulointerstitial nephritis. The main clinical manifestation is renal tubular acidosis. The renal prognosis in patients with pSS is usually favorable, but renal failure may occur. At present, it still lacks of strict consensus or guideline for the treatment.
30349273 Additional effect of etanercept or infliximab on the liver function tests of patients with 2018 PURPOSE: One of the most important long-term side effects of therapy for rheumatoid arthritis (RA) is the elevation of liver function tests, with earlier studies reporting an elevation of more than 1× the upper limit of normal (>1 × ULN). The current study expands the literature by comparing the trends of transaminase changes caused by conventional and biologic disease-modifying antirheumatic drugs (DMARDs). PATIENTS AND METHODS: The drug categories examined were methotrexate (MTX) and all other nonbiologic DMARDs. Where RA patients exhibited inadequate response to conventional DMARDs (cDMARDs), we added biologic DMARDs (bDMARDs) to the treatment. We compared the trend of changes in alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in the patients receiving MTX with the trend observed in the patients whose treatment encompassed both bDMARDs and MTX. The comparison was conducted using random intercept models, which are a type of linear mixed effects model. RESULTS: This work involved 512 RA patients (MTX: 450, MTX + infliximab [INF]: 26, MTX + etanercept [ETA]: 36), whose ALT and/or AST levels were measured in 1,786 visits (MTX: 1,543, MTX + INF: 107, MTX + ETA: 136). ALT and/or AST elevations greater than 1 × ULN were observed in 344 (19.3%) visits (MTX: 295 [19.1%], MTX + INF/ETA: 49 [20.2%]). In this study, the trends of ALT and AST changes increased when receiving MTX, while the INF/ETA addition decreased these trends. The random intercept models indicated that changes in the mean ALT levels were significantly different over the time for MTX and MTX + INF/ETA groups (β [SE] =-0.190 [0.093], P= 0.040) but changes in the mean AST levels were nonsignificantly different over the time for such groups (β [SE] =-0.099 [0.064], P=0.120). CONCLUSION: Despite a higher incidence of elevated transaminases during the use of MTX + INF/ETA, the combination of INF/ETA with MTX reduced transaminase levels and returned ALT levels to normal concentrations.
29495566 Anti-Inflammatory and Immune Regulatory Actions of Naja naja atra Venom. 2018 Feb 28 Naja naja atra venom (NNAV) is composed of various proteins, peptides, and enzymes with different biological and pharmacological functions. A number of previous studies have reported that NNAV exerts potent analgesic effects on various animal models of pain. The clinical studies using whole venom or active components have confirmed that NNAV is an effective and safe medicine for treatment of chronic pain. Furthermore, recent studies have demonstrated that NNAV has anti-inflammatory and immune regulatory actions in vitro and in vivo. In this review article, we summarize recent studies of NNAV and its components on inflammation and immunity. The main new findings in NNAV research show that it may enhance innate and humoral immune responses while suppressing T lymphocytes-mediated cellular immunity, thus suggesting that NNAV and its active components may have therapeutic values in the treatment of inflammatory and autoimmune diseases.
29141574 Anti-inflammatory Activity of Extra Virgin Olive Oil Polyphenols: Which Role in the Preven 2018 BACKGROUND AND OBJECTIVE: Altered inflammatory response characterizes chronic immunemediated inflammatory diseases (IMID) such as rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis, systemic lupus erythematosus, and psoriasis. Accumulating evidence indicates that regular consumption of extra virgin olive oil (EVOO), the main source of fat in the Mediterranean diet, is associated with a reduced risk of developing chronic degenerative disorders such as cardiovascular diseases, type 2 diabetes and cancer. The beneficial effects on health of EVOO have been attributed, besides to the monounsaturated fats content, to the presence of phenolic compounds that have antioxidant, anti-inflammatory and immunomodulatory properties. The purpose of this review is to provide an overview of the effects of EVOO polyphenols on IMID highlighting the potential mechanisms of action. METHODS: Scientific papers were found by searching in PubMed up to May 2017 using the following key words: rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis, systemic lupus erythematosus, and psoriasis also in combination with EVOO, phenolic compounds, oleuropein, oleocantal, hydroxytyrosol,tyrosol and oleochantal. RESULTS: In vitro and in vivo studies indicate that EVOO and its polyphenols can improve diseases symptoms in IMID, by acting both at local and systemic levels and by modulating several molecular pathways. Nevertheless, there are not sufficient data to achieve specific nutritional guidelines. CONCLUSION: Further research is needed to evaluate the real contribution of EVOO and its phenolic compounds in modulating the IMID-associated inflammatory perturbations, in order to develop appropriate nutritional recommendations.