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ABSTRACT Introduction The term “Mediterranean lifestyle” has gained increasing prominence in recent years, yet a specific definition remains elusive. In response, the Mediterranean Lifestyle Medicine Institute Board of Directors convened a multidisciplinary panel comprising international experts and leaders in lifestyle medicine. Their goal was to review existing literature and formulate a consensus definition of the “traditional Mediterranean lifestyle (tMedL),” referring to the historical way of living of the people in the Mediterranean region. This paper presents the agreed consensus statement and a comprehensive holistic definition of the term “traditional Mediterranean lifestyle.” Methods Major medical and social sciences electronic databases from inception to February 2023 were searched, employing keywords relevant to the Mediterranean lifestyle and its constituent elements (diet, physical activity, sleep, stress, socialization). Subsequently, definitions for each pillar were created and synthesized to derive a comprehensive definition of the “traditional Mediterranean lifestyle.” Results This proposed definition received ratification from the Mediterranean Lifestyle Medicine Institute's expert working group during the First International Mediterranean Lifestyle Medicine Conference held in June 2023 on the island of Leros, Greece. “The traditional Mediterranean lifestyle is characterized by its diverse and adaptable nature. Key facets encompass conviviality, lifelong social connectedness, purposeful living, strong community and familial bonds, harmony with nature and the environment, profound spirituality, adherence to religious practices, preservation of local customs, resilience cultivated through adversity, and a commitment to moderation across all spheres of life.” Conclusions This definition comprehensively outlines the primary lifestyle factors ingrained in Mediterranean inhabitants across generations. Its holistic nature furnishes a crucial conceptual framework for directing lifestyle medicine practitioners in assisting patients to mitigate diseases, promote overall well‐being, devise research initiatives to investigate the health ramifications of this lifestyle, and inform curriculum development.

Psoriatic arthritis (PsA) is a complex multi-system immune-mediated condition, characterised by a high comorbidity burden, one of the most prevalent of which is cardiovascular disease (CVD), affecting up to 80% of patients. This narrative review explores the current understanding of cardiovascular comorbidities in PsA, focusing on mechanistic pathways, risk assessment, and the impact of treatment choices on cardiovascular health. Here, we outline the role of inflammatory cytokines, immune system dysregulation, and genetic predispositions in PsA, not only as drivers of musculoskeletal manifestations but also atherosclerosis and endothelial dysfunction, giving rise to cardiovascular pathology. Given these insights, accurately assessing and predicting cardiovascular risk in PsA patients is a critical challenge. This review evaluates traditional risk calculators as well as innovative biomarkers and imaging techniques, emphasising their utility and limitations in capturing the true cardiovascular risk profile of PsA patients. There are multiple complexities surrounding the treatment of PsA in the context of concurrent CVD, and therapeutic choices must carefully balance efficacy in managing PsA symptoms with the potential cardiovascular implications. A multidisciplinary approach, integrating dermatological, rheumatological, and cardiological perspectives, amongst others, to optimise patient outcomes, is key. Overall, a heightened clinical awareness and research focus on cardiovascular comorbidities in PsA is warranted, aiming to refine risk assessment strategies and therapeutic interventions that holistically address the multifaceted needs of patients with PsA.

Background Persistently active rheumatoid arthritis (pactiveRA) may be due to the interplay between biological and non-biological factors. The role of socioeconomic factors remains unclear.Objectives To explore which biological and non-biological factors associate with pactiveRA.Methods Adults with early RA in the National Early Inflammatory Arthritis Audit, recruited from May 2018 to October 2022, were included if having pactiveRA or persistently low RA (plowRA). The pactiveRA was defined as three consecutive Disease Activity Score-28 joints (DAS28) of >3.2 at baseline, 3 and 12 months. The plowRA was defined as DAS28 ≤3.2 at 3 and 12 months. Stepwise forward logistic regression was used to explore associations with pactiveRA (outcome). Age and gender were included a priori, with socioeconomic factors and comorbidities as exposure variables.Results 682 patients with pactiveRA and 1026 plowRA were included. Compared with plowRA, patients with pactiveRA were younger (58, IQR: 49–67) versus (62, IQR: 52–72), and included more women (69% vs 59%). The pactiveRA was associated with worse scores in patient-reported outcomes at baseline, and anxiety and depression screens. Overall, there was clear social patterning in pactiveRA, with age-by-gender interaction. Logistic regression indicated age, gender, social deprivation and previous or current smoking, were independently associated with pactiveRA, after controlling for disease severity markers (seropositivity). Depression, lung disease, gastric ulcers and baseline corticosteroid use, were also associated with pactiveRA (p

Abstract Background Janus kinase inhibitors (JAKi) are new targeted synthetic disease-modifying antirheumatic drugs (DMARDs) licenced in the UK to treat rheumatoid and psoriatic arthritides. Unlike currently often prescribed biological DMARDs, they target a different part of the inflammatory pathway and are taken orally. The aim of this study was to explore what UK-based rheumatology clinicians and inflammatory arthritis (IA) patients think about the awareness, prescription and use of JAKi; how they compare with biologics; and how the COVID-19 pandemic has affected how JAKi are viewed and prescribed. Methods Rheumatology clinicians and IA patients completed online surveys and participated in interviews/focus groups between September 2021 and January 2022. Survey data were analysed descriptively, and interview/focus group data underwent an inductive thematic analysis. Results 66.6% of patients had at least some awareness of JAKi, 73.0% from their rheumatology team. Problems getting earlier access to these drugs were raised by some patients, with many being prescribed JAKi after multiple other therapies had failed. 91.5% of clinicians prescribed JAKi in keeping with their local guidelines, with 72.3% prescribing them frequently as a monotherapy. Some clinicians had lingering safety concerns over JAKi use. Despite experiencing side effects and knowing of possible long-term risks, patients felt overall the benefits of JAKi outweighed the risks. 39.3% of patients were ‘very satisfied’ on JAKi, compared with 25.0% on biologics. Patients on JAKi appreciated their short half-life when it comes to infections, and their convenience as an oral therapy. When JAKi were discontinued in patients, it was predominantly due to inefficacy and non-cardiovascular adverse events. The COVID-19 pandemic resulted in increased prescription of JAKi as an alternative to injections and infusions, primarily to avoid potentially exposing patients to the coronavirus. Some patients believed their JAKi may confer some protection against developing severe COVID-19. Conclusion JAKi are an effective treatment option for IA and are liked by patients. The COVID-19 pandemic appears to have impacted their prescription favourably. However, clinicians have safety concerns over JAKi use. Any decision to go on a JAKi should be informed and take into account individual patient risk factors, circumstances and preferences.

Objective To understand (1) what guidance exists to assess the methodological quality of qualitative research; (2) what methods exist to grade levels of evidence from qualitative research to inform recommendations within European Alliance of Associations for Rheumatology (EULAR).Methods A systematic literature review was performed in multiple databases including PubMed/Medline, EMBASE, Web of Science, COCHRANE and PsycINFO, from inception to 23 October 2020. Eligible studies included primary articles and guideline documents available in English, describing the: (1) development; (2) application of validated tools (eg, checklists); (3) guidance on assessing methodological quality of qualitative research and (4) guidance on grading levels of qualitative evidence. A narrative synthesis was conducted to identify key similarities between included studies.Results Of 9073 records retrieved, 51 went through to full-manuscript review, with 15 selected for inclusion. Six articles described methodological tools to assess the quality of qualitative research. The tools evaluated research design, recruitment, ethical rigour, data collection and analysis. Seven articles described one approach, focusing on four key components to determine how much confidence to place in findings from systematic reviews of qualitative research. Two articles focused on grading levels of clinical recommendations based on qualitative evidence; one described a qualitative evidence hierarchy, and another a research pyramid.Conclusion There is a lack of consensus on the use of tools, checklists and approaches suitable for appraising the methodological quality of qualitative research and the grading of qualitative evidence to inform clinical practice. This work is expected to facilitate the inclusion of qualitative evidence in the process of developing recommendations at EULAR level.

Background According to epidemiological studies, psychosocial factors are known to be associated with disease activity, physical activity, pain, functioning, treatment help-seeking, treatment waiting times and mortality in people with rheumatoid arthritis (RA). Limited qualitative inquiry into the psychosocial factors that add to RA disease burden and potential synergistic interactions with biological parameters makes it difficult to understand patients’ perspectives from the existing literature.Aim This study aimed to gather in-depth patient perspectives on psychosocial determinants that drive persistently active disease in RA, to help guide optimal patient care.Methods Patient research partners collaborated on the research design and materials. Semistructured interviews and focus groups were conducted online (in 2021) with patients purposively sampled from diverse ethnicities, primary languages, employment status and occupations. Data were analysed using inductive thematic analysis.Results 45 patients participated across 28 semistructured interviews and three focus groups. Six main themes on psychosocial determinants that may impact RA management were identified: (1) healthcare systems experiences, (2) patient education and health literacy, (3) employment and working conditions, (4) social and familial support, (5) socioeconomic (dis)advantages, and (6) life experiences and well-being practices.Conclusion This study emphasises the importance of clinicians working closely with patients and taking a holistic approach to care that incorporates psychosocial factors into assessments, treatment plans and resources. There is an unmet need to understand the relationships between interconnected biopsychosocial factors, and how these may impact on RA management.

Objectives Disease management in rheumatoid arthritis (RA) requires holistic assessment. We aimed to design personalised care packages suitable for people with RA.Methods This study was conducted using a mixed-methods approach and exploratory sequential design. Consensus workshops were held, involving people with RA and healthcare professionals (HCPs) treating them. Subsequently, an online survey sought views on future care packages for people with RA at relevant disease progression/stages, based on (1) results from previous quantitative data analyses (eg, socioeconomic/clinical factors), and (2) themes identified during workshops.Results Two conceptual care pathways were identified: (1) around the time of RA diagnosis, an early opportunity to influence the disease course; (2) for individuals with established RA, emphasising the importance of ‘the right MDT member at the right time’.Three care packages were suggested: (1) early care package (around RA diagnosis): introduction to MDT; (2) continuity of care package (established RA): primary/secondary providers; and (3) personalised holistic care package: integral to packages 1 and 2, implemented alongside allied health professionals.The survey received 41 responses; 82.9% agreed that people with RA need a consistent ‘early care package’ at diagnosis. 85.4% approved of additional care packages tailored to individuals’ clinical, psychological and social needs when moving to different stages of their long-term disease. Fleiss’ Kappa calculations demonstrated fair level of agreement among respondents.Conclusion Two care pathways, with three tailored care packages, were identified, with potential to improve management of people with RA. Future research will help to determine if such care packages can impact clinical (including patient-reported) outcomes.

Abstract Background During the first UK COVID-19 lockdown, studies identified over half of inflammatory arthritis (IA) patients in the UK reported a worsening of emotional distress. Given the prolonged nature of the pandemic, and the strict ‘shielding’ restrictions imposed on ‘extremely clinically vulnerable’ populations, it is likely that the implementation of the second lockdown period in England, during November 2020, may also have had a negative impact on the mental health of IA patients. The aim of this study was to qualitatively explore the impact of consecutive lockdown periods on mental wellbeing in people with IA. Methods Nine IA patients took part in semi-structured telephone interviews at both baseline (June/July 2020) and follow-up (November 2020). The interview schedule, which was developed and piloted with a Patient Research Partner, explored patient experiences and mental health impacts of the COVID-19 lockdown periods. Interviews were analysed using inductive thematic analysis. Results Five males and four females, with rheumatoid arthritis, psoriatic arthritis, or spondylarthritis, aged between 24–79 years (mean = 49.9, SD = 20.9) were included in the sample. Four main themes impacting on mental wellbeing were identified from the data: (1) Pandemic fatigue versus pandemic acclimatisation, (2) Social interaction and isolation, (3) Clarity of information, (4) Seasonal changes. Conclusion The first two COVID-19 lockdown periods in England had an ongoing impact on the mental health of patients with IA. Healthcare professionals, in conjunction with government support, should ensure that adequate information and mental health resources are available to support IA patients during periods of ongoing restrictions, whilst also continuing to encourage behaviours which promote good mental health and wellbeing.

Abstract Background Clinical trials show intensive treatment to induce remission is effective in patients with highly active rheumatoid arthritis (RA). The TITRATE trial showed that the benefits of intensive treatment also extend to moderately active RA. However, many patients failed to achieve remission or show improvements in pain and fatigue. We investigated whether baseline predictors could identify treatment non-responders. Methods The impact of obesity, depression, anxiety and illness perception on RA outcomes, including disease activity, remission, pain and fatigue were determined using a pre-planned secondary analysis of the TITRATE trial data. Results Body mass index was associated with disease activity levels and remission: obese patients had a higher overall disease activity and fewer obese patients achieved remission. Intensive management was not associated with increased remission in these patients. Obesity was also associated with increased overall pain and fatigue. Anxiety, depression and health perceptions had no discernible impact on disease activity but were associated with high levels of pain and fatigue. There was a strong association between anxiety and high pain scores; and between depression and high fatigue scores; and health perception was strongly related to both. None of the predictors had an important impact on pain and fatigue reduction in cross-sectional analysis. Conclusions Disease activity is higher in obese patients and they have fewer remissions over 12 months. Anxiety, depression and health perceptions were associated with higher pain and fatigue scores. Intensive management strategies need to account for these baseline features as they impact significantly on clinical and psychological outcomes. Trial registration ISRCTN 70160382 ; date registered 16 January 2014

Abstract Background Inflammatory arthritis (IA) patients have been identified as at greater risk of severe illness from COVID-19. It is likely that lockdown restrictions (enforced by the UK government in response to the COVID-19 pandemic) and subsequent changes made to healthcare provision could impact patients’ abilities to effectively manage their condition. The aim of this study was to qualitatively explore the impact of COVID-19 on self-management behaviours and healthcare access for people with IA. Methods Semi-structured interviews were conducted with 21 IA patients in June-July 2020, with nine follow-up interviews in November 2020. Interview schedules were developed with a Patient Research Partner and explored participants’ experiences of the COVID-19 pandemic. Interviews were conducted via telephone and analysed using inductive thematic analysis. Results Participants were aged between 24 and 79 years (mean = 50.1, SD = 15.8), largely female (71%) and White British (86%). Four initial themes were identified: (1) Impact of COVID-19 on medication adherence, (2) Impact of COVID-19 on physical activity, (3) Impact of COVID-19 on diet, and (4) Impact of COVID-19 on healthcare access and delivery. Subthemes focused on positive and negative changes made to these areas, as well as behaviours which remained consistent. Follow-up interviews highlighted differences in participants’ experiences during the two lockdown periods. Conclusion COVID-19 has affected patients’ abilities to manage their IA. Healthcare professionals need to recognise the ongoing impact of COVID-19 on patient self-management and healthcare access to ensure that adequate understanding and support is available to patients who may have inadequate disease control as a result.

Objective Serious infection remains a concern when prescribing immune-modulatory drugs for immune-mediated inflammatory diseases. The ‘summary of product characteristics’ (SmPCs) provide information on adverse events for example, infections, from clinical trials and postmarketing pharmacovigilance.This review aimed to compare infection frequency, site and type across immune-modulatory drugs, reported in SmPCs.Methods The Electronic Medicines Compendium was searched for commonly prescribed immune-modulatory drugs used for: rheumatoid arthritis, spondyloarthritis, connective tissue disease, autoimmune vasculitis, autoinflammatory syndromes, inflammatory bowel disease, psoriasis, multiple sclerosis and/or other rarer conditions.Information was extracted on infection frequency, site and organisms. Frequency was recorded as per the SmPCs: very common (≥1/10); common (≥1/100 to

Objective To conduct a systematic literature review (SLR) on the screening and prophylaxis of opportunistic and chronic infections in autoimmune inflammatory rheumatic diseases (AIIRD).Methods SLR (inception-12/2021) based on the following search domains: (1) infectious agents, (2) AIIRD, (3) immunosuppressives/immunomodulators used in rheumatology, (4) screening terms and (5) prophylaxis terms. Articles were retrieved having the terms from (1) AND (2) AND (3) plus terms from (4) OR(5). Databases searched: PubMed, Embase and Cochrane Library. Exclusion criteria: studies on postoperative infections, paediatric AIIRD, COVID-19, vaccinations and non-Εnglish literature. Study quality was assessed with Newcastle-Ottawa scale for non-randomised controlled trials (RCTs), RoB-Cochrane for RCTs, AMSTAR2 for SLRs.Results From 5641 studies were retrieved, 568 full-text articles were assessed for eligibility, with 194 articles finally included. For tuberculosis, tuberculin skin test (TST) is affected by treatment with glucocorticoids and conventional synthetic disease modifying anti-rheumatic drugs (DMARDs) and its performance is inferior to interferon gamma release assay (IGRA). Agreement between TST and IGRA is moderate to low. For hepatitis B virus (HBV): risk of reactivation is increased in patients positive for hepatitis B surface antigen. Anti-HBcore positive patients are at low risk for reactivation but should be monitored periodically with liver function tests and/or HBV-viral load. Risk for Hepatitis C reactivation is existing but low in patients treated with biological DMARDs. For Pneumocystis jirovecii, prophylaxis treatment should be considered in patients treated with prednisolone ≥15–30 mg/day for >2–4 weeks.Conclusions Different screening and prophylaxis approaches are described in the literature, partly determined by individual patient and disease characteristics.

Objective The contribution of patient research partners (PRPs) is well established in EULAR recommendation development. However, in observational and registry studies, PRP involvement is not well-defined and remains limited.Methods Based on a round table discussion during the EULAR Registries and Observational Drug Studies (RODS) meeting in 2019, a mixed methods study was undertaken, including a survey to RODS participants and EULAR PRPs and focus groups with volunteers from the survey. An inductive thematic analysis approach was applied to qualitative data and descriptive statistics to survey data.Results We retrieved 45 survey responses and ran 3 focus groups with a total of 17 participants. The notion of PRP involvement in research was positively perceived by PRPs and the wider academic rheumatology community. There is universal agreement that PRP involvement in registry research is low and inclusion in different parts of the research cycle is limited. Potential benefits of PRP involvement include: input on the research objectives based on patients’ needs, advice and support regarding recruitment and retention strategies, obtaining patient views on analysis and interpretation, and assistance in disseminating results. Researchers and PRPs highlighted that education, inclusion of PRPs with diverse backgrounds and a welcoming environment as important facilitators for PRP involvement. On the other hand, preconceptions of researchers and insufficient budget allocation have been identified as barriers.Conclusion There is an unmet need to involve PRPs in registries and observational studies and to better define their required input during all research stages. This study provides suggestions for successful PRP integration.

Objectives Evidence on the current status of gender equity in academic rheumatology in Europe and potential for its improvement is limited. The EULAR convened a task force to obtain empirical evidence on the potential unmet need for support of female rheumatologists, health professionals and non-clinical scientists in academic rheumatology.Methods This cross-sectional study comprised three web-based surveys conducted in 2020 among: (1) EULAR scientific member society leaders, (2) EULAR and Emerging EULAR Network (EMEUNET) members and (3) EULAR Council members. Statistics were descriptive with significance testing for male/female responses assessed by χ2 test and t-test.Results Data from EULAR scientific member societies in 13 countries indicated that there were disproportionately fewer women in academic rheumatology than in clinical rheumatology, and they tended to be under-represented in senior academic roles. From 324 responses of EULAR and EMEUNET members (24 countries), we detected no gender differences in leadership aspirations, self-efficacy in career advancement and work–life integration as well as the share of time spent on research, but there were gender differences in working hours and the levels of perceived gender discrimination and sexual harassment. There were gender differences in the ranking of 7 of 26 factors impacting career advancement and of 8 of 24 potential interventions to aid career advancement.Conclusions There are gender differences in career advancement in academic rheumatology. The study informs a EULAR task force developing a framework of potential interventions to accelerate gender-equitable career advancement in academic rheumatology.

Cardiovascular morbidity and mortality are more prevalent in inflammatory arthritis (IA) compared to the general population. Recognizing the importance of addressing this issue, the European League Against Rheumatism (EULAR) published guidelines on cardiovascular disease (CVD) risk management in IA in 2016, with plans to update going forward based on the latest emerging evidence. Herein we review the latest evidence on cardiovascular disease in IA, taking a focus on rheumatoid arthritis, psoriatic arthritis, and axial spondylarthritis, reflecting on the scale of the problem and imaging modalities to identify disease. Evidence demonstrates that both traditional CVD factors and inflammation contribute to the higher CVD burden. Whereas CVD has decreased with the newer anti-rheumatic treatments currently available, CVD continues to remain an important comorbidity in IA patients calling for prompt screening and management of CVD and related risk factors. Non-invasive cardiovascular imaging has been attracting much attention in view of the possibility of detecting cardiovascular lesions in IA accurately and promptly, even at the pre-clinical stage. We reflect on imaging modalities to screen for CVD in IA and on the important role of rheumatologists and cardiologists working closely together.

As life expectancy increases, psoriatic arthritis (PsA) in older individuals becomes more prevalent. We explored whether late-onset versus earlier-onset PsA patients display different clinical features at diagnosis and/or during the disease course, as well as different treatment approaches and comorbidity profiles. We retrospectively collected data from consecutive PsA patients attending two rheumatology centers (December 2017–December 2022). Late-onset PsA patients (diagnosis-age: ≥60 years) were compared to those diagnosed before 60 years old. Univariate analyses and logistic regression were performed to examine for factors associated with late-onset PsA. For sensitivity analyses, the cohort’s mean diagnosis age was used as the cut-off value. Overall, 281 PsA patients were included (mean ± SD diagnosis-age: 46.0 ± 13.3 years). Of them, 14.2% (N = 40) had late-onset PsA. At diagnosis, after controlling for confounders, no demographic and clinical differences were identified. During the disease course, the late-onset group exhibited 65% fewer odds of manifesting enthesitis (adjusted Odds-ratio—adOR 0.35; 95% confidence interval 0.13–0.97), but higher frequency of dyslipidemia (adOR 3.01; 1.30–6.95) and of major adverse cardiovascular events (adOR 4.30; 1.42–12.98) compared to earlier-onset PsA group. No differences were found in the treatment approaches. In sensitivity analyses, PsA patients diagnosed after 46 (vs. ≤46) years old had an increased frequency of hypertension (adOR 3.18; 1.70–5.94) and dyslipidemia (adOR 2.17; 1.25–3.74). The present study underpins that late-onset PsA is not uncommon, while the age at PsA onset may affect the longitudinal clinical expression of the disease. Patients with late-onset PsA were less likely to manifest enthesitis but displayed increased cardiovascular risk.

The range of therapeutic options available for rheumatoid arthritis (RA) is becoming increasingly diverse. Conventional synthetic disease-modifying antirheumatic drugs (DMARDs), biologic DMARDs, and targeted synthetic DMARDs offer the rheumatologist a far greater breadth of treatment options than before. When choosing a treatment in the individual patient, several important factors need to be considered, one of which is the safety in RA interstitial lung disease (RA-ILD). Rheumatologists frequently encounter RA patients with RA-ILD or other co-existing lung diseases. The pulmonary safety profile of our medications is difficult to ascertain and as they are generally infrequent, adverse events are rarely identified in the initial treatment trials. The concern for the safety of these treatments has largely emerged from real-world observational data and has often been based on small numbers of case studies or retrospective analyses of observational studies. The evidence has been controversial with many agents implicated both in the context of predisposing or worsening the risk of ILD and at the same time as potentially beneficial treatments in delaying the onset or progression of ILD. As a result, clear guidance on the treatment of RA-ILD is generally lacking. The purpose of this article, therefore, is to detail our current knowledge of the safety of DMARDs in RA-ILD.

Axial spondyloarthritis (axSpA) is a chronic inflammatory disease which predominantly involves the axial skeleton and sacroiliac joints. The aetiology remains unknown but is thought to be immune driven. Vitamin D is a focus for research in numerous autoimmune conditions, especially because it is now thought to have an important role in immunoregulation. It has been hypothesised that low levels of vitamin D increase the risk of autoimmune disease. Considering that vitamin D is implicated in immune regulation and autoimmunity, a question that arises is whether vitamin D deficiency can lead to increased disease activity in axSpA. Through this narrative review of the literature the authors explore potential links between vitamin D and axSpA. This review highlights that larger and more methodologically robust prospective longitudinal studies are required to answer this key question. There was considerable heterogeneity between studies, including in the definition of vitamin D deficiency, latitude where the study took place, and seasonal variation. Another clinically relevant aspect to address is whether correcting vitamin D deficiency leads to improved makers of disease activity in patients with ankylosing spondylitis. This may justify mandatory food fortification and specific supplementation programmes in countries at risk. For example, in Finland there is a low prevalence of vitamin D deficiency in the general population because of food fortification.

Abstract Background The relationship between food and health is known since the antiquity and in the field of rheumatic and musculoskeletal diseases (RMDs), mainly rheumatoid arthritis (RA), a large number of studies has been published over the last 50 years encompassing different aspects of nutrition. This led to postulate a role of nutrients for both primary prevention of RMDs in the general population and secondary prevention of disease flares and complications in patients with an established RMD. Main body of abstract We aimed to summarise and critically discuss current evidence on the role of different nutrients and dietary regimens in RMDs with a focus on RA. Over the last years, some seminal papers proved that some compounds, such as salt, can directly modulate the immune system and large epidemiological studies have been linking dietary patters with the risk to develop RMDs. However, physicians’ knowledge about the role of diet in disease prevention and treatment is often poor and ultimately diet is rarely perceived as a companion of pharmacological treatment. Conclusions Based on the currently available evidence, we are not (yet?) in the phase of putting diet on the same level as pharmacological treatment in RMDs and in particular, RA, but future studies will likely shed additional light on this controversial topic and at least might suggest a value as dietary prevention of risk factors.

Objectives To investigate the occurrence of sick leave (SL) and the impact of clinical and socioeconomic factors on SL in early axial spondyloarthritis (axSpA).Methods Patients with a clinical diagnosis of axSpA from the DEvenir des Spondyloarthrites Indifférenciées Récentes (DESIR) cohort with work-related data and up to 5-year follow-up were studied. Incidence, time to first SL and potential role of baseline and time-varying clinical and socioeconomic factors (age, gender, ethnicity, education, job type, marital and parental status) were analysed. Univariable analyses, followed by collinearity and interaction tests, guided subsequent multivariable time-varying Cox survival model building.Results In total, 704 axSpA patients were included (mean (SD) age 33.8 (8.6); 46% men). At baseline, 80% of patients were employed; of these, 5.7% reported being on SL. The incidence of SL among those at risk during the study period (n=620, 88%) was 0.05 (95% CI 0.03 to 0.06) per 1000 days of follow-up. Mean (SD) time to first SL was 806 (595) days (range: 175–2021 days). In multivariable models, male gender (HR 0.41 (95% CI 0.20 to 0.86)) and higher education (HR 0.48 (95% CI 0.24 to 0.95)) were associated with lower hazard of SL, while higher disease activity (HR 1.49 (95% CI 1.04 to 2.13)), older age, smoking and use of tumour necrosis factor inhibitors were associated with higher hazard of SL.Conclusions In this early axSpA cohort of young, working-age individuals, male gender and higher education were independently associated with a lower hazard of SL, whereas older age and higher disease activity were associated with higher hazard of SL. The findings suggest a role of socioeconomic factors in adverse work outcomes, alongside active disease.

Background: Rheumatoid arthritis is a major inflammatory disorder and causes substantial disability. Treatment goals span minimising disease activity, achieving remission and decreasing disability. In active rheumatoid arthritis, intensive management achieves these goals. As many patients with established rheumatoid arthritis have moderate disease activity, the TITRATE (Treatment Intensities and Targets in Rheumatoid Arthritis ThErapy) programme assessed the benefits of intensive management. Objectives: To (1) define how to deliver intensive therapy in moderate established rheumatoid arthritis; (2) establish its clinical effectiveness and cost-effectiveness in a trial; and (3) evaluate evidence supporting intensive management in observational studies and completed trials. Design: Observational studies, secondary analyses of completed trials and systematic reviews assessed existing evidence about intensive management. Qualitative research, patient workshops and systematic reviews defined how to deliver it. The trial assessed its clinical effectiveness and cost-effectiveness in moderate established rheumatoid arthritis. Setting: Observational studies (in three London centres) involved 3167 patients. These were supplemented by secondary analyses of three previously completed trials (in centres across all English regions), involving 668 patients. Qualitative studies assessed expectations (nine patients in four London centres) and experiences of intensive management (15 patients in 10 centres across England). The main clinical trial enrolled 335 patients with diverse socioeconomic deprivation and ethnicity (in 39 centres across all English regions). Participants: Patients with established moderately active rheumatoid arthritis receiving conventional disease-modifying drugs. Interventions: Intensive management used combinations of conventional disease-modifying drugs, biologics (particularly tumour necrosis factor inhibitors) and depot steroid injections; nurses saw patients monthly, adjusted treatment and provided supportive person-centred psychoeducation. Control patients received standard care. Main outcome measures: Disease Activity Score for 28 joints based on the erythrocyte sedimentation rate (DAS28-ESR)-categorised patients (active to remission). Remission (DAS28-ESR

Introduction Although patient-reported outcome measures (PROMs) are increasingly used in clinical practice and research, it is unclear whether these instruments cover the perspective of young people with inflammatory arthritis (IA). The aims of this study were to explore whether PROMs commonly used in IA adequately cover the perspective of young people from different European countries.Methods A multinational qualitative study was conducted in Austria, Croatia, Italy and the Netherlands. Young people with either rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA), Still’s disease, psoriatic arthritis (PsA) or spondyloarthritis (SpA), aged 18–35 years, participated in semistructured focus group interviews. Thematic analysis was used and data saturation was defined as no new emergent concepts in at least three subsequent focus groups.Results Fifty-three patients (21 with RA/JIA/Still’s, 17 with PsA, 15 with SpA; 72% women) participated in 12 focus groups. Participants expressed a general positive attitude towards PROMs and emphasised their importance in clinical practice. In addition, 48 lower level concepts were extracted and summarised into 6 higher level concepts describing potential issues for improvement. These included: need for lay-term information regarding the purpose of using PROMs; updates of certain outdated items and using digital technology for data acquisition. Some participants admitted their tendency to rate pain, fatigue or disease activity differently from what they actually felt for various reasons.Conclusions Despite their general positive attitude, young people with IA suggested areas for PROM development to ensure that important concepts are included, making PROMs relevant over the entire course of a chronic disease.

The biosimilar concept is now well established. Clinical data accumulated pre- and post-approval have supported biosimilar uptake, in turn stimulating competition in the biologics market and increasing patient access to biologics. Following technological advances, other innovative biologics, such as “biobetters” or “value-added medicines,” are now reaching the market. These innovative biologics differ from the reference product by offering additional clinical or non-clinical benefits. We discuss these innovative biologics with reference to CT-P13, initially available as an intravenous (IV) biosimilar of reference infliximab. A subcutaneous (SC) formulation, CT-P13 SC, has now been developed. Relative to CT-P13 IV, CT-P13 SC offers clinical benefits in terms of pharmacokinetics, with comparable efficacy, safety, and immunogenicity, as well as increased convenience for patients and reduced demands on healthcare system resources. As was once the case for biosimilars, nomenclature and regulatory pathways for innovative biologics require clarification to support their uptake and ultimately benefit patients.

Background Multidisciplinary collaboration is defined as a collective work involving multiple disciplines and is common in clinical care and research. Our aim was to describe current clinical and research collaboration among young specialists and to identify unmet needs in this area.Methods An online survey was disseminated by email and social media to members of the EMerging EUlar NETwork, the Young Nephrologists’ Platform, the Paediatric Rheumatology European Society Emerging Rheumatologists and Researchers and the European Academy of Allergy and Clinical Immunology Junior Members.Results Of 303 respondents from 36 countries, 61% were female, 21% were aged below 30 years and 67% were aged 31–40 years. Young rheumatologists were the most represented (39%), followed by young nephrologists (24%), young paediatricians (20%), young allergologists (11%) then young internists (3%) and 3% other specialities. Collaborations were reported frequently by phone and email, also by various combined clinics while common local multidisciplinary meetings were uncommon. 96% would like to develop clinical research collaborations and 69% basic research collaborations. The majority of young specialists would be interested in online (84%) and/or 1–2 days (85%) common courses including case discussion (81%) and training workshops (85%), as well as webinars recorded with several specialists on a specific disease (96%).Conclusions This collaborative initiative highlighted wishes from young specialists for developing (1) regular local multidisciplinary meetings to discuss complex patients, (2) clinical research collaboration with combined grants and (3) multidisciplinary online projects such as common courses, webinars and apps.

Objective This study aims to (1) assess the perceived need for a postdoctoral (post-doc) mentoring programme in rheumatology, (2) describe the characteristics and organisational aspects of a pilot mentoring programme implemented by the EMerging European League Against Rheumatism NETwork (EMEUNET) and (3) report mentors’ and mentees’ evaluation of the pilot programme.Methods An online survey was conducted among young researchers in rheumatology to evaluate the need and preferred characteristics of a post-doc mentoring initiative. Informed by the survey, a pilot programme was designed and launched. The pilot programme was evaluated with 3-month, 6-moth and 12-month surveys and interviews with mentees and a 12-month survey among mentors, after completion.Results From 275 responses (43 countries, 86% from Europe) collected, analyses were restricted to the target population (total population=158; post-docs (n=103 (65%)) and PhD students (n=55 (35%))). There was a clear need (99% positive responses) for a post-doc mentoring programme. Discussions about current and new projects, and how to lead projects were ranked as priorities in post-doc mentoring. The most desired mentor attribute was generosity and interest in helping (86%), followed by research experience (68%) and having a well-established network (66%). The pilot programme included four mentees (through competitive application) allocated to three mentors. Evaluation surveys and interviews revealed that the programme organisation and content were well appreciated by mentees and mentors.Conclusions The EMEUNET post-doc mentoring programme addresses unmet need for mentoring, is viable and appreciated by mentors and mentees. The programme structure and content are transferable to other fields where there is need for academic career mentoring.

Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease mainly affecting areas rich in apocrine glands. Clinically, is characterized by painful subcutaneous nodules and if left untreated to pus secretion, abscess and fistula formation. Its frequency is estimated to be 0.5–4% of the general population, affecting women more often. Pathogenesis of HS is still not clearly defined. It seems to be a combination of genetic factors with alterations in the skin microbiome. Furthermore, at tissue (i.e. skin) as well as at serum level, several inflammatory cytokines are upregulated. The most important of the latter are tumor necrosis factor (TNF), interleukin (IL)-1, IL-17, and IL-23. Adding another level of complexity, it has been suggested that keratinocytes might be intrinsically activated, contributing also to the observed inflammation. Interestingly, it has been noted that frequency of HS is increased in some autoimmune rheumatic diseases, such as spondyloarthropathies (SpA). Of note, both HS and SpA have relatively strong association with metabolic diseases and obesity implying that there are indeed some common underlying pathophysiological pathways. Although no specific microbe has been identified, alterations in the microbiome of the skin of these patients have been reported. Of note, microbes with a capability for biofilm formation are abundant. Treatment of HS among others, include antibiotics as well as biologic drugs targeting TNF and other cytokines and used for autoimmune rheumatic diseases. Herein, we review the current evidence on links between HS and autoimmune diseases and infectious diseases with a focus on epidemiology and pathophysiology.

Rheumatoid arthritis (RA) is a type of inflammatory arthritis that affects ~1% of the general population. Although arthritis is the cardinal symptom, many extra-articular manifestations can occur. Lung involvement and particularly interstitial lung disease (ILD) is among the most common. Although ILD can occur as part of the natural history of RA (RA-ILD), pulmonary fibrosis has been also linked with methotrexate (MTX); a condition also known as MTX-pneumonitis (M-pneu). This review aims to discuss epidemiological, diagnostic, imaging and histopathological features, risk factors, and treatment options in RA-ILD and M-pneu. M-pneu, usually has an acute/subacute course characterized by cough, dyspnea and fever. Several risk factors, including genetic and environmental factors have been suggested, but none have been validated. The diagnosis is based on clinical and radiologic findings which are mostly consistent with non-specific interstitial pneumonia (NSIP), more so than bronchiolitis obliterans organizing pneumonia (BOOP). Histological findings include interstitial infiltrates by lymphocytes, histiocytes, and eosinophils with or without non-caseating granulomas. Treatment requires immediate cessation of MTX and commencement of glucocorticoids. RA-ILD shares the same symptomatology with M-pneu. However, it usually has a more chronic course. RA-ILD occurs in about 3–5% of RA patients, although this percentage is significantly increased when radiologic criteria are used. Usual interstitial pneumonia (UIP) and NSIP are the most common radiologic patterns. Several risk factors have been identified for RA-ILD including smoking, male gender, and positivity for anti-citrullinated peptide antibodies and rheumatoid factor. Diagnosis is based on clinical and radiologic findings while pulmonary function tests may demonstrate a restrictive pattern. Although no clear guidelines exist for RA-ILD treatment, glucocorticoids and conventional disease modifying antirheumatic drugs (DMARDs) like MTX or leflunomide, as well as treatment with biologic DMARDs can be effective. There is limited evidence that rituximab, abatacept, and tocilizumab are better options compared to TNF-inhibitors.

IntroductionImpaired high-density lipoprotein (HDL) levels and antioxidant functionality of HDL, mainly attributed to a decreased paraoxonase-1 (PON1) functionality, have been described in autoimmune conditions. In this setting, a role for humoral response in cardiovascular disease is emerging. This study evaluates the role of immunoglobulin G (IgG) antibodies against HDL and disease-related autoantibodies on HDL dysfunction in immune-driven diseases.MethodsSerum IgG anti-HDL antibodies, PON1 activity, and total antioxidant capacity (TAC) were quantified in 381 patients with different immune-driven diseases [18 mixed connective tissue disease (MCTD), 35 primary Sjögren syndrome (pSS), 38 systemic sclerosis (SSc), 33 ANCA-associated vasculitis (AAV), 60 diabetes mellitus 1, 29 autoimmune B12 deficiency/pernicious anemia, 29 primary biliary cirrhosis, 46 IBD/Crohn, 54 IBD/UC, and 39 celiac disease (CD)] and 138 healthy controls.ResultsIgG anti-HDL antibodies were increased in MCTD, pSS, AAV, and inflammatory bowel disease (IBD) [Crohn and ulcerative colitis (UC)], even after correcting for total IgG levels, but not in organ-specific autoimmune diseases. Anti-HDL antibodies were negatively associated with PON1 activity in MCTD (r = −0.767, p

Comorbidities in spondyloarthritis (SpA) add to the burden of disease by contributing to disease activity, functional and work disability, and mortality. Thus, awareness of comorbidities in SpA is crucial to improve their screening and management and to ultimately improve outcomes in those affected. Osteoporosis has been reported to be the most prevalent comorbidity in SpA, and its risk is increased in these patients, compared with the general population; the risk of vertebral fractures requires further evaluation. Cardiovascular risk is also increased in this population, both due to an increase of the traditional cardiovascular risk factors in these patients, but also due to the presence of inflammation. The role of non-steroidal anti-inflammatory drugs in this increased risk needs further elucidation, but there is consensus on the need to encourage smoking cessation and to perform periodic evaluation of cardiovascular risk in these patients, particularly in the case of change in treatment course. Concerning the risk of cancer, no increased risk inherent to SpA seems to exist. However, an increased neoplastic risk can occur due to SpA treatments, e.g., P-UVA. Data are sparse on the risk of infections compared with rheumatoid arthritis, but there appears to be no risk in the absence of TNF-inhibitor exposure. Regardless of which comorbidity, a gap exists between recommendations for their management and actual implementation in clinical practice, suggesting that there is still a need for improvement in this area. Systematic screening for these comorbidities should improve both short- and long-term outcomes in SpA patients.

ObjectivesTo compare comorbidities in a cohort of cyclic citrullinated peptide (CCP) antibody positive patients without or prior to onset of inflammatory arthritis (IA) to those in patients with early IA.MethodsBaseline data from two established cohorts were used. The first recruited people at risk of IA: CCP antibody positive cases without IA (CCP Cohort, n = 296). The second cohort [the Inflammatory Arthritis CONtinuum study (IACON)] recruited patients with early IA (n = 725). Proportions of patients with given comorbidities were compared between cohorts and then logistic regression was used to determine odds ratios (OR) for the CCP cohort having specific comorbidities, compared to IACON patients. Analyses adjusted for gender, age, smoking status, and body mass index.ResultsPatients from the CCP cohort were younger (mean age 50, compared to 53 years). The proportion of patients with at least one comorbidity was higher in the IACON than the CCP cohort: (40% compared to 24%, respectively). Results of logistic regression analyses suggested the odds of hypertension, taking a lipid-lowering agent, ischemic heart disease, cerebrovascular disease, lung disease, and diabetes were not increased in either cohort. However, patients in the CCP cohort were more likely to be taking an antidepressant (OR = 1.62, 95% CI 1.03, 2.56, p = 0.037).ConclusionThere was no significant difference in comorbidities among people with CCP antibodies but without IA, compared to those of patients with established IA.

Rheumatoid arthritis (RA) is an autoimmune, inflammatory disorder associated with excess cardiovascular morbidity and mortality. A complex interplay between traditional risk factors (dyslipidemia, insulin resistance, arterial hypertension, obesity, smoking) and chronic inflammation is implicated in the development of premature atherosclerosis and consequently in the higher incidence of cardiovascular events observed in RA patients. Despite the acknowledgment of elevated cardiovascular risk among RA individuals, its management remains suboptimal. While statin administration has a crucial role in primary and secondary cardiovascular disease prevention strategies as lipid modulating factors, there are limited data concerning the precise benefit of such therapy in patients with RA. Systemic inflammation and anti-inflammatory treatments influence lipid metabolism, leading to variable states of dyslipidemia in RA. Hence, the indications for statin therapy for cardiovascular prevention may differ between RA patients and the general population and the precise role of lipid lowering treatment in RA is yet to be established. Furthermore, some evidence supports a potential beneficial impact of statins on RA disease activity, attributable to their anti-inflammatory and immunomodulatory properties. This review discusses existing data on the efficacy of statins in reducing RA-related cardiovascular risk as well as their potential beneficial effects on disease activity.

Objective: To describe a one-stop, integrated rheumatology service and assess patient satisfaction. Methods: A descriptive report and patient satisfaction survey of a rheumatology clinic model first developed in 1996 to enhance the patient “journey” through rheumatology services. A patient-satisfaction survey over a 3-week period assessed several aspects of care including quality of services, consultations, and patient education. Results: All referrals are screened by a rheumatologist to pre-schedule laboratory/radiology/other tests for the visit. Upon arrival to the clinic, patients check-in at an electronic desk, and then complete the electronic GoTreatIT monitoring system which assesses patient-reported outcomes. The patient is reviewed by a doctor in a 30- to 60-min consultation, and then by a nurse (for diagnosis/treatment education, vaccinations). An ultrasound machine and capillaroscopy are available for use in the clinic. Patients can be scheduled on the same day to see a nutritionist, physiotherapist, or other heath professionals as necessary. An “early-rheumatoid arthritis treatment path” is available to ensure early, intensive treatment. A patient satisfaction survey revealed high rating of the overall service (90.6/100). None of the patients felt that they lacked education on their disease or medication. Only 6% of the respondents gave negative feedback, reasons including feeling overwhelmed with information or not being given a cause for their symptoms. The multi-disciplinary approach was highly valued and only 3% would rather see a doctor and nurse on separate days. Conclusion: The specific clinic model provides an ideal setting for a one-stop service, avoiding unnecessary visits, collecting patient data, and enhancing the patient experience and journey through the system. Where possible, the specific clinic model could be used or adapted to build similar models in other rheumatology departments. The clinic model could also form the basis for services in other specialties dealing with chronic conditions.