Xavier Mariette

Bio: Xavier Mariette is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Medicine & Rheumatoid arthritis. The author has an hindex of 64, co-authored 623 publications receiving 29564 citations. Previous affiliations of Xavier Mariette include French Institute of Health and Medical Research & Université Paris-Saclay.

EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs: 2016 update

Abstract: In this article, the 2010 European League against Rheumatism (EULAR) recommendations for the management of rheumatoid arthritis (RA) with synthetic and biological disease-modifying antirheumatic drugs (sDMARDs and bDMARDs, respectively) have been updated. The 2013 update has been developed by an international task force, which based its decisions mostly on evidence from three systematic literature reviews (one each on sDMARDs, including glucocorticoids, bDMARDs and safety aspects of DMARD therapy); treatment strategies were also covered by the searches. The evidence presented was discussed and summarised by the experts in the course of a consensus finding and voting process. Levels of evidence and grades of recommendations were derived and levels of agreement (strengths of recommendations) were determined. Fourteen recommendations were developed (instead of 15 in 2010). Some of the 2010 recommendations were deleted, and others were amended or split. The recommendations cover general aspects, such as attainment of remission or low disease activity using a treat-to-target approach, and the need for shared decision-making between rheumatologists and patients. The more specific items relate to starting DMARD therapy using a conventional sDMARD (csDMARD) strategy in combination with glucocorticoids, followed by the addition of a bDMARD or another csDMARD strategy (after stratification by presence or absence of adverse risk factors) if the treatment target is not reached within 6 months (or improvement not seen at

FRI0298 The Impact of DMARD Co-Therapy on Abatacept Effectiveness in Rheumatoid Arthritis Patients. A Pan-European Analysis of RA Registries

Abstract: Background Biological disease-modifying anti-rheumatic drugs (bioDMARDs) are generally used in combination with conventional synthetic DMARDs (csDMARDs) in the treatment of rheumatoid arthritis (RA). Anti-TNF agents are more effective in combination with csDMARDs (COMBO) than as monotherapy (MONO), while this is debated with some of the newer bioDMARDs.(1) In particular, no difference was found in patients (pts) with insufficient response to TNF-inhibitors taking abatacept (ABA) in MONO vs. COMBO.(2) Objectives To compare the effectiveness of ABA started as MONO or in COMBO in RA pts treated in routine care. Methods This is a pooled observational database analysis of 9 prospective cohorts of RA pts (Czech Republic, Denmark, France, Italy, Norway, Portugal, Spain, Sweden, Switzerland). We included all RA pts treated with ABA with information on concomitant csDMARDs use at initiation of ABA treatment. Primary endpoint was drug retention of ABA, defined as the time between drug initiation and last administration plus one dispensation interval, and analyzed using a Cox proportional hazards model. A secondary endpoint was EULAR good or moderate response rate at one year, estimated by longitudinal interpolation and corrected for drug retention (Lundex (3)). All analyses were adjusted for potential confounders, e.g. calendar year, demographics, country and disease characteristics. Results We identified 3461 pts initiating ABA with 5475 pt-years of follow-up. Of these, 2314 pts (67%) received ABA in COMBO (53% - methotrexate, 8% - leflunomide, 6% - other csDMARDs) and 1147 pts (33%) in MONO. Pts on MONO were older (mean 59 vs. 57 years, p The median retention time of ABA in MONO was 2.02 years (IQR: 1.76 – 2.27) compared to 2.05 years (IQR: 1.90 – 2.22) in COMBO (p=0.76). No significant difference in ABA retention rates was found with or without sDMARD cotherapy (Hazard Ratio (HR) MONO vs COMBO: 1.02 (95%CI: 0.92 – 1.13)). Furthermore, ABA drug retention did not differ between the various sDMARDs cotherapy combinations. Results remained similar when examining only ABA treatment discontinuations for ineffectiveness (HR MONO vs COMBO: 0.97 (95%CI: 0.84 – 1.13)). Furthermore, both the EULAR response rates and the Lundex based on EULAR response rates at one year were similar with or without sDMARD cotherapy (81% EULAR good or moderate responses on ABA MONO vs. 80% on COMBO, p=0.55. Lundex responders 55% on ABA MONO vs. 55% on COMBO, p=0.91). We found no effect modification by country. Conclusions The results of this large pooled RA population of mostly inadequate responders to anti-TNFs, suggest that ABA retention and response to ABA treatment are not influenced by csDMARDs cotherapy. References Emery P. et al. Ann Rheum Dis. 2013 Dec;72(12):1897-904. Schiff M et al. Ann Rheum Dis 2009;68:1708–14. Kristensen LE. et al. Arthritis Rheum. 2006 Feb;54(2):600-6. Disclosure of Interest A. Finckh Grant/research support: Unrestricted Research grant from BMS, D. Neto Grant/research support: Unrestricted Research grant from BMS, J. Gomez-Reino: None declared, F. Iannone: None declared, E. Lie: None declared, H. Canhao: None declared, K. Pavelka: None declared, C. Turesson: None declared, X. Mariette: None declared, J.-E. Gottenberg: None declared, M. Hetland: None declared DOI 10.1136/annrheumdis-2014-eular.3004

Risk of tuberculosis is higher with anti–tumor necrosis factor monoclonal antibody therapy than with soluble tumor necrosis factor receptor therapy: The three‐year prospective french research axed on tolerance of biotherapies registry

Abstract: Background Tuberculosis (TB) is associated with anti-tumour necrosis factor (TNF) therapy but whether it is drug-specific remains a concern. Our objective was to describe cases of tuberculosis associated with anti-TNF therapy, identify risk factors and estimate the incidence.

Primary Sjögren’s Syndrome

Abstract: Key Clinical Points Primary Sjogren’s Syndrome A diagnosis of primary Sjogren’s syndrome is often made on the basis of a classic triad of symptoms: dryness of the mouth and eyes, fatigue, and pain. Systemic complications, which are present in 30 to 40% of patients, may provide the first clues to the disease. The risk of B-cell lymphoma is markedly increased (by a factor of 15 to 20) among patients with primary Sjogren’s syndrome, as compared with the general population. Treatment relies on muscarinic agonists (pilocarpine hydrochloride and cevimeline hydrochloride). The main adverse effect of these agents is sweating, which can be minimized by gradual escalation of the dose. Hydroxychloroquine is often used for arthralgia with or without synovitis and purpura, although benefits have not been shown in a randomized, controlled trial. In the absence of trials involving patients with primary Sjogren’s syndrome, severe organ manifestations are treated with immunosuppressive agents (including prednisone, methot...

EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs: 2016 update

Abstract: In this article, the 2010 European League against Rheumatism (EULAR) recommendations for the management of rheumatoid arthritis (RA) with synthetic and biological disease-modifying antirheumatic drugs (sDMARDs and bDMARDs, respectively) have been updated. The 2013 update has been developed by an international task force, which based its decisions mostly on evidence from three systematic literature reviews (one each on sDMARDs, including glucocorticoids, bDMARDs and safety aspects of DMARD therapy); treatment strategies were also covered by the searches. The evidence presented was discussed and summarised by the experts in the course of a consensus finding and voting process. Levels of evidence and grades of recommendations were derived and levels of agreement (strengths of recommendations) were determined. Fourteen recommendations were developed (instead of 15 in 2010). Some of the 2010 recommendations were deleted, and others were amended or split. The recommendations cover general aspects, such as attainment of remission or low disease activity using a treat-to-target approach, and the need for shared decision-making between rheumatologists and patients. The more specific items relate to starting DMARD therapy using a conventional sDMARD (csDMARD) strategy in combination with glucocorticoids, followed by the addition of a bDMARD or another csDMARD strategy (after stratification by presence or absence of adverse risk factors) if the treatment target is not reached within 6 months (or improvement not seen at

Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study

Abstract: Summary Background Since December, 2019, Wuhan, China, has experienced an outbreak of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Epidemiological and clinical characteristics of patients with COVID-19 have been reported but risk factors for mortality and a detailed clinical course of illness, including viral shedding, have not been well described. Methods In this retrospective, multicentre cohort study, we included all adult inpatients (≥18 years old) with laboratory-confirmed COVID-19 from Jinyintan Hospital and Wuhan Pulmonary Hospital (Wuhan, China) who had been discharged or had died by Jan 31, 2020. Demographic, clinical, treatment, and laboratory data, including serial samples for viral RNA detection, were extracted from electronic medical records and compared between survivors and non-survivors. We used univariable and multivariable logistic regression methods to explore the risk factors associated with in-hospital death. Findings 191 patients (135 from Jinyintan Hospital and 56 from Wuhan Pulmonary Hospital) were included in this study, of whom 137 were discharged and 54 died in hospital. 91 (48%) patients had a comorbidity, with hypertension being the most common (58 [30%] patients), followed by diabetes (36 [19%] patients) and coronary heart disease (15 [8%] patients). Multivariable regression showed increasing odds of in-hospital death associated with older age (odds ratio 1·10, 95% CI 1·03–1·17, per year increase; p=0·0043), higher Sequential Organ Failure Assessment (SOFA) score (5·65, 2·61–12·23; p Interpretation The potential risk factors of older age, high SOFA score, and d-dimer greater than 1 μg/mL could help clinicians to identify patients with poor prognosis at an early stage. Prolonged viral shedding provides the rationale for a strategy of isolation of infected patients and optimal antiviral interventions in the future. Funding Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences; National Science Grant for Distinguished Young Scholars; National Key Research and Development Program of China; The Beijing Science and Technology Project; and Major Projects of National Science and Technology on New Drug Creation and Development.

EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs

Abstract: Treatment of rheumatoid arthritis (RA) may differ among rheumatologists and currently, clear and consensual international recommendations on RA treatment are not available. In this paper recommendations for the treatment of RA with synthetic and biological disease-modifying antirheumatic drugs (DMARDs) and glucocorticoids (GCs) that also account for strategic algorithms and deal with economic aspects, are described. The recommendations are based on evidence from five systematic literature reviews (SLRs) performed for synthetic DMARDs, biological DMARDs, GCs, treatment strategies and economic issues. The SLR-derived evidence was discussed and summarised as an expert opinion in the course of a Delphi-like process. Levels of evidence, strength of recommendations and levels of agreement were derived. Fifteen recommendations were developed covering an area from general aspects such as remission/low disease activity as treatment aim via the preference for methotrexate monotherapy with or without GCs vis-à-vis combination of synthetic DMARDs to the use of biological agents mainly in patients for whom synthetic DMARDs and tumour necrosis factor inhibitors had failed. Cost effectiveness of the treatments was additionally examined. These recommendations are intended to inform rheumatologists, patients and other stakeholders about a European consensus on the management of RA with DMARDs and GCs as well as strategies to reach optimal outcomes of RA, based on evidence and expert opinion.

Multiple Imputation for Nonresponse in Surveys

Abstract: 25. Multiple Imputation for Nonresponse in Surveys. By D. B. Rubin. ISBN 0 471 08705 X. Wiley, Chichester, 1987. 258 pp. £30.25.

International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma.

Abstract: This International Myeloma Working Group consensus updates the disease defi nition of multiple myeloma to include validated biomarkers in addition to existing requirements of attributable CRAB features (hypercalcaemia, renal failure, anaemia, and bone lesions). These changes are based on the identifi cation of biomarkers associated with near inevitable development of CRAB features in patients who would otherwise be regarded as having smouldering multiple myeloma. A delay in application of the label of multiple myeloma and postponement of therapy could be detrimental to these patients. In addition to this change, we clarify and update the underlying laboratory and radiographic variables that fulfi l the criteria for the presence of myeloma-defi ning CRAB features, and the histological and monoclonal protein requirements for the disease diagnosis. Finally, we provide specifi c metrics that new biomarkers should meet for inclusion in the disease defi nition. The International Myeloma Working Group recommends the implementation of these criteria in routine practice and in future clinical trials, and recommends that future studies analyse any diff erences in outcome that might occur as a result of the new disease defi nition.