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Objectives The objectives of this study were to investigate the incidence of demyelinating disease (DD) among SpA patients and to identify risk factors that predict DD in this patient population. Methods Axial SpA (axSpA) and PsA patients were identified from a longitudinal cohort database. Each group was analysed according to the presence or absence of DD. Incidence rates (IRs) of DD were obtained, with competing risk analysis. Cox regression analysis (with Fine and Gray's method) was used to evaluate predictors of DD development. Results Among 2260 patients with follow-up data, we identified 18 DD events, corresponding to an average IR of 31 per 100 000 persons per year for SpA. The IR of DD at 20 years was higher in axSpA than in PsA (1.30% vs 0.13%, P  = 0.01). The risk factors retained in the best predictive model for DD development included ever- (vs never-) smoking [hazard ratio (HR) 2.918, 95% CI 1.037–8.214, P  = 0.0426], axSpA (vs PsA) (HR 8.790, 95% CI 1.242–62.182, P  = 0.0294) and presence (vs absence) of IBD (HR 5.698, 95% CI 2.083–15.589, P  = 0.0007). History of TNF-α inhibitor therapy was not a predictor of DD. Conclusion The overall incidence of DD in this SpA cohort was low. Incident DD was higher in axSpA than in PsA. A diagnosis of axSpA, the presence of IBD, and ever-smoking predicted the development of DD. History of TNF-α inhibitor use was not found to be a predictor of DD in this cohort. [ABSTRACT FROM AUTHOR]

Objective The possibility of combining real and virtual environments is driving the increased use of augmented reality (AR) in education, including medical training. The aim of this multicentre study was to evaluate the students' perspective on the AR-based Rheumality GO!® app as a new teaching concept, presenting six real anonymized patient cases with rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA). Methods The study encompassed 347 undergraduate medical students (232 women and 115 men) from four medical universities in Germany (Jena, Bad Nauheim/Gießen, Nuremberg, Erlangen). The course was divided into a theoretical refresher lecture followed by six AR-based cases in each of the three indications presented in the Rheumality GO! app. All participants evaluated the course after completion, assessing the benefit of the app from a student's perspective using a questionnaire with 16 questions covering six subject areas. Results The use of the AR-based app Rheumality GO! improved the understanding of pathologies in RA, PsA and axSpA for 99% of the participants. For 98% of respondents, the concept of AR with real patient data has made a positive impact on the teaching environment. On the other hand, 82% were in favour of the use of virtual tools (e.g. AR) in addition to this conventional approach. Conclusion The results of our survey showed that from the medical students' perspective, an AR-based concept like the Rheumality GO! app can complement rheumatology teaching in medical school as an effective and attractive tool though not replace bedside teaching. [ABSTRACT FROM AUTHOR]

Objectives We aimed to identify determinants of health-related quality of life (HRQoL) and global functioning and health (GH) in axial SpA (axSpA), peripheral SpA (pSpA) and (PsA). Methods The ASAS-perSpA study data were analysed. Models for the three patient groups were run separately to explore factors associated with HRQoL and GH, assessed by EQ-5D and ASAS-HI, respectively. Results The analyses included 4185 patients: 2719 with axSpA, 433 with pSpA, and 1033 with PsA. In axSpA, disease activity (β = –0.061), physical function (β = –0.041), female sex (β = –0.019) and fibromyalgia (FM) (β = –0.068) were associated with worse HRQoL; age (β = 0.001) and university education (β = 0.014) were associated with better HRQoL. In pSpA, disease activity (β = –0.04) and physical function (β = –0.054) were associated with worse HRQoL. In PsA, disease activity (β = –0.045), physical function (β = –0.053), axial disease (β = –0.041) and female sex (β = –0.028) were associated with worse HRQoL. In axSpA, disease activity (β = 0.889), physical function (β = 0.887), peripheral disease (β = 0.564), female sex (β = 0.812) and FM (β = 1.639) were associated with worse GH; age (β = –0.013) and university education (β = –0.274) were associated with better GH. In pSpA, physical function (β = 1.142) and female sex (β = 1.060) were associated with worse GH; university education (β = –0.611) was associated with better GH. In PsA, disease activity (β = 0.703), physical function (β = 1.025), axial involvement (β = 0.659), female sex (β = 0.924) and FM (β = 1.387) were associated with worse GH; age (β = –0.024) and university education (β = –0.856) were associated with better GH. Conclusion Disease activity and physical function are major HRQoL and GH determinants across SpA types, and clinical characteristics and sociodemographic factors play an important role, highlighting the importance of a holistic approach for individual patients. [ABSTRACT FROM AUTHOR]

Objective To investigate real-world effectiveness of tumor necrosis factor inhibitors (TNFi) in patients with axial spondyloarthritis (axSpA) and the association with (i) treatment line (second and third TNFi-series) and (ii) reason for withdrawal from the preceding TNFi [lack of efficacy (LOE) vs adverse events (AE)]. Methods Prospectively collected routine care data from 12 European registries were pooled. Rates for 12-month drug retention and 6-month remission [Ankylosing Spondylitis Disease Activity Score C-reactive protein inactive disease (ASDAS-ID)] were assessed in second and third TNFi-series and stratified by withdrawal reason. Results We included 8254 s and 2939 third TNFi-series; 12-month drug retention rates were similar (71%). Six-month ASDAS-ID rates were higher for the second (23%) than third TNFi (16%). Twelve-month drug retention rates for patients withdrawing from the preceding TNFi due to AE vs LOE were similar for the second (68% and 67%) and third TNFi (both 68%), while for the second TNFi, rates were lower in primary than secondary non-responders (LOE <26 vs ≥26 weeks) (58% vs 71%, P  < 0.001). Six-month ASDAS-ID rates for the second TNFi were higher if the withdrawal reason was AE (27%) vs LOE (17%), P  < 0.001, while similar for the third TNFi (19% vs 13%, P  = 0.20). Conclusion A similar proportion of axSpA patients remained on a second and third TNFi after one year, but with low remission rates for the third TNFi. Remission rates on the second TNFi (but not the third) were higher if the withdrawal reason from the preceding TNFi was AE vs LOE. [ABSTRACT FROM AUTHOR]

To investigate whether the association between depression and inflammatory joint disease (IJD; rheumatoid arthritis [RA], psoriatic arthritis [PsA], ankylosing spondylitis/spondyloarthropathies [AS], and juvenile idiopathic arthritis [JIA]) is affected by the severity or treatment-resistance of depression. Parallel cohort studies and case-control studies among 600,404 patients with a depressive episode identified in Swedish nationwide administrative registers. Prospective and retrospective risk for IJD in patients with depression was compared to matched population comparators, and the same associations were investigated in severe or treatment-resistant depression. Analyses were adjusted for comorbidities and sociodemographic covariates. Patients with depression had an increased risk for later IJD compared to population comparators (adjusted hazard ratio (aHR) for any IJD 1.34 [95% CI 1.30–1.39]; for RA 1.27 [1.15–1.41]; PsA 1.45 [1.29–1.63]; AS 1.32 [1.15–1.52]). In case-control studies, patients with depression more frequently had a history of IJD compared to population controls (adjusted odds ratio (aOR) for any IJD 1.43 [1.37–1.50]; RA 1.39 [1.29–1.49]; PsA 1.59 [1.46–1.73]; AS 1.49 [1.36–1.64]; JIA 1.52 [1.35–1.71]). These associations were not significantly different for severe depression or TRD. IJD and depression are bidirectionally associated, but this association does not seem to be influenced by the severity or treatment resistance of depression. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to evaluate the effect of an Argentine Tango (AT) program on total physical activity (PA) time in patients with rheumatoid arthritis (RA) and spondyloarthritis (SpA). Methods: Prospective randomized controlled pilot study with two parallel groups. Participants were randomized 1:1 to attend a 24-week AT program from baseline to month 6 for the immediate tango group (ITG) and a 12-week AT program from month 3 to month 6 for the wait-list control group (WLCG). Total PA time was measured at baseline, month 3, and month 6 using the Global Physical Activity Questionnaire-ONAPS and an accelerometer. Results: Twenty-seven participants (15 RA and 12 SpA) were enrolled in the study. Thirteen participants in the WLCG and 14 in the ITG. At month 3, there was no significant difference in the total PA time between the two groups. Longitudinal analyses revealed no significant difference between the two groups regarding PA, sedentary, fatigue, anxiety, depression, balance, physical performance, pain, and stress. However, body appreciation improved significantly in the ITG compared with the WLCG. Both groups showed improved physical abilities at 6 month, including improvements in the 6-min walk test and timed up and go test. The ITG also reported reduced pain at months 3 and 6, while the WLCG exhibited improved balance at month 6. Conclusion: Although the AT program did not significantly increase total PA time in patients with CIR, it positively impacted body appreciation and physical abilities suggesting its potential as a complementary therapy. Key Points • Body appreciation significantly improved after a 24-week AT program, emphasizing the positive impact of dance on self-perception. • Both groups exhibited improved physical abilities at month 6, indicating a positive influence on participants' overall mobility and functional capacity. • The 24-week AT group reported reduced pain at months 3 and 6, and the 12-week AT group exhibited improved balance at month 6. [ABSTRACT FROM AUTHOR]

To explore the registration of enthesitis among biologic-naïve patients with psoriatic arthritis (PsA) initiating tumour necrosis factor inhibitor (TNFi) treatment across 12 European registries, compare the disease burden and patient-reported outcomes (PROs) between patients with and without enthesitis, and assess the enthesitis treatment response. Demographics, clinical characteristics, and PROs at first TNFi (TNFi-1) initiation (baseline) were assessed in patients with PsA, diagnosed by a rheumatologist, with versus without assessment of entheses and between those with versus without enthesitis. Enthesitis scores and resolution frequency were identified at follow-up. Of 10 547 patients in the European Spondyloarthritis (EuroSpA) Research Collaboration Network initiating TNFi, 1357 underwent evaluation for enthesitis. Eight registries included a validated scoring system for enthesitis. At baseline, 874 patients underwent entheses assessment [Maastricht Ankylosing Spondylitis Enthesitis Score (MASES) 485 patients, Spondyloarthritis Research Consortium of Canada (SPARCC) 389 patients]. Enthesitis was detected by MASES in 170/485 (35%, mean score ± sd 3.1 ± 2.4) and by SPARCC in 236/389 (61%, 4 ± 3.4). Achilles enthesitis was most frequent, by both MASES (unilateral/bilateral 28%/9%) and SPARCC (48%/18%). MASES/SPARCC baseline and follow-up scores for TNFi-1 were available for 100/105 patients. Of these, 63 patients (63%) (MASES) and 46 (43.8%) (SPARCC) achieved resolution of enthesitis. The site-specific enthesitis resolution was overall lower at SPARCC sites (peripheral; 63–80%) than at MASES sites (mainly axial; 82–100%) following TNFi-1. Disease activity and PROs were worse in patients with versus without enthesitis. Entheseal assessments are only registered in a minority of patients with PsA in routine care. When assessed, enthesitis was common, and a substantial proportion demonstrated resolution following treatment with TNFi-1. [ABSTRACT FROM AUTHOR]

Objective: Conventional magnetic resonance imaging (MRI) uses T1-weighted and short-tau inversion recovery (STIR) sequences to characterize bone marrow in axial spondyloarthritis. However, quantification is restricted to estimating the extent of lesions because signal intensities are highly variable both within individuals and across patients and MRI scanners. This study evaluates the performance of quantitative T1 mapping for distinguishing different types of bone marrow lesions of the sacroiliac joints. Materials and methods: In this prospective study, 62 patients underwent computed tomography (CT) and MRI of the sacroiliac joints including T1, STIR, and T1 mapping. Bone marrow lesions were characterized by three readers and assigned to one of four groups: sclerosis, osteitis, fat lesions, and mixed marrow lesions. Relaxation times on T1 maps were compared using generalized estimating equations and receiver operating characteristics (ROC) analysis. Results: A total of 119 lesions were selected (sclerosis: 38, osteitis: 27, fat lesions: 40; mixed lesions: 14). T1 maps showed highly significant differences between the lesions with the lowest values for sclerosis (1516±220 ms), followed by osteitis (1909±75 ms), and fat lesions (2391±200 ms); p<0.001. T1 mapping differentiated lesions with areas under the ROC curve of 99% (sclerosis vs. osteitis) and 100% (other comparisons). Conclusion: T1 mapping allows accurate characterization of sclerosis, osteitis, and fat lesions at the sacroiliac joint but only for homogeneous, non-mixed lesions. Thus, further sequence development is needed before implementation in clinical routine. [ABSTRACT FROM AUTHOR]

La spondyloarthrite axiale est un rhumatisme inflammatoire chronique débutant habituellement chez l'adulte jeune, ayant comme principale atteinte, des manifestations inflammatoires pelvirachidiennes pouvant être le lit d'une dégradation structurale responsable de conséquences fonctionnelles majeures. Des manifestations périphériques, et extra-articulaires peuvent compléter le tableau phénotypique. L'atteinte structurale rachidienne étant habituellement ascendante, les atteintes cervicales sont rarement le mode d'entrée dans la maladie. Cependant, le rhumatologue doit être averti des présentations cliniques radiologiques. En effet l'ankylose cervicale qui s'intègre habituellement dans une rigidité rachidienne totale est associée à une impotence fonctionnelle majeure et peut être le siège de complications sévères mettant en jeu le pronostic vital des patients, notamment par le biais d'atteinte médullaire secondaire à des fractures vertébrales. Axial spondyloarthritis is a chronic inflammatory rheumatic disease that usually begins in young adults. Its main symptoms are pelvic and spinal inflammation, which can lead to structural degradation with major functional consequences. Peripheral and extra-articular manifestations may complete the phenotypic picture. As structural damage to the spine is usually ascending, cervical involvement is rarely the mode of entry into the disease. However, rheumatologists need to be aware of radiological clinical presentations. Cervical ankylosis, which usually forms part of total spinal rigidity, is associated with major functional impotence, and can be the site of severe, life-threatening complications, notably spinal cord damage secondary to vertebral fractures. [ABSTRACT FROM AUTHOR]

ObjectiveMethodResultsConclusionIn postpartum healthy women, inflammatory lesions of the sacroiliac joint (SIJ) can appear and mimic sacroiliitis. However, the impact of delivery on imaging abnormalities in women with axial spondyloarthritis (axSpA) is unknown. Thus, this study aimed to evaluate the impact of delivery on SIJ imaging in early axSpA.Women with axSpA from the French prospective cohort DESIR were included, with a follow-up of 5 years. Demographic and disease characteristics, and SIJ imaging abnormalities at baseline, were described in all women and then according to nulliparous status. Changes on imaging over time were analysed in the 38 women who were nulliparous at baseline and had their first pregnancy with delivery during follow-up.At baseline, nulliparous women were younger and had a higher educational level than other women with axSpA. The presence of sacroiliitis on magnetic resonance imaging (MRI) and X-ray was more frequent in nulliparous women (16.9% vs 9.9% and 33.8% vs 19.4%, respectively). When focusing on first incident deliveries, these patients had more sacroiliitis on X-ray and MRI at baseline than nulliparous patients at the end of follow-up, but lower Ankylosing Spondylitis Disease Activity Score–C-reactive protein (ASDAS-CRP). Only the modified New York score on the left SIJ was statistically different after delivery.Pregnancy with delivery does not seem to aggravate imaging in women with. Following axSpA patients who had their first delivery showed a mild increase in left sacroiliitis on X-ray after delivery, but without other signs of structural or inflammatory aggravation on imaging. [ABSTRACT FROM AUTHOR]

This article discusses the natural course of degenerative changes in the spine in patients with axial spondyloarthritis (axSpA) over a 10-year period. The study analyzed radiographs and magnetic resonance imaging (MRI) of patients in the DESIR cohort and found that degenerative changes were prevalent in both imaging techniques. The most frequent degenerative changes observed on radiographs were loss of disk height, osteophytes, and facet joint osteoarthritis. On MRI, the most frequent degenerative changes were disk degeneration, high-intensity zone, Schmorl's node without edema, and disk protrusion. The study concludes that the prevalence of spinal degenerative changes is high in axSpA patients, with the number of changes increasing over time. [Extracted from the article]

This article discusses the use of magnetic resonance imaging (MRI) to predict clinical response in patients with axial spondyloarthritis who are treated with tumor necrosis factor (TNF) inhibitors. The study analyzed MRI features of the sacroiliac joints and spine in 102 patients and found that higher scores for inflammation, erosion, and backfill in the sacroiliac joints were significant predictors for treatment response. Additionally, certain subscores for spine inflammation were borderline predictive for response. The study suggests that these MRI features could be useful in developing prediction models for treatment response in patients with axial spondyloarthritis. [Extracted from the article]

Introduction: Observational studies have found that most patients with arthritis have depression. We aimed to determine the causal relationship between various types of arthritis and depression. Methods: We conducted a two‐sample bidirectional Mendelian randomized (MR) analysis to determine whether there was a significant causal relationship between depression and multiple types of arthritis. The data of our study were derived from the publicly released genome‐wide association studies (GWASs) and the largest GWAS meta‐analysis. MR analysis mainly used inverse‐variance weighted method; supplementary methods included weighted median, weighted mode, and MR‐Egger using MR pleiotropy residual sum and outlier to detect and correct for the presence of pleiotropy. Results: After adjusting for heterogeneity and horizontal pleiotropy, we found that depression was associated with an increased risk of osteoarthritis (OA) (OR = 1.02, 95%CI: 1.01–1.02, p = 2.96 × E − 5). In the reverse analysis, OA was also found to increase the risk of depression (OR = 1.10, 95%CI: 1.04–1.15, p =.0002). Depression only increased the risk of knee OA (KOA) (OR = 1.25, 95%CI: 1.10–1.42, p = 6.46 × E − 4). Depression could potentially increase the risk of spondyloarthritis (OR = 1.52, 95%CI: 1.19–1.94, p ≤ 8.94 × E − 4). Conclusion: There is a bidirectional causal relationship of depression with OA. However, depression only augments the risk of developing KOA. Depression may increase the risk of spondyloarthritis and gout. [ABSTRACT FROM AUTHOR]

Axial spondyloarthritis (axSpA) is a chronic inflammatory arthritis that primarily affects the spine and is often associated with inflammatory bowel disease (IBD). This case report discusses a 19-year-old patient who presented with refractory axSpA and IBD. Despite previous treatments, the patient experienced persistent symptoms until upadacitinib, a Janus kinase inhibitor, was introduced. The patient showed significant improvement in symptoms and disease activity with upadacitinib treatment. This case suggests that upadacitinib may be a viable option for patients with refractory axSpA and IBD. [Extracted from the article]

Objectives Despite little evidence that analgesics are effective in inflammatory arthritis (IA), studies report substantial opioid prescribing. The extent this applies to other analgesics is uncertain. We undertook a comprehensive evaluation of analgesic prescribing in patients with IA in the Clinical Practice Research Datalink Aurum to evaluate this. Methods From 2004 to 2020, cross-sectional analyses evaluated analgesic prescription annual prevalence in RA, PsA and axial spondyloarthritis (axSpA), stratified by age, sex, ethnicity, deprivation and geography. Joinpoint regression evaluated temporal prescribing trends. Cohort studies determined prognostic factors at diagnosis for chronic analgesic prescriptions using Cox proportional hazards models. Results Analgesic prescribing declined over time but remained common: 2004 and 2020 IA prescription prevalence was 84.2/100 person-years (PY) (95% CI 83.9, 84.5) and 64.5/100 PY (64.2, 64.8), respectively. In 2004, NSAIDs were most prescribed (56.1/100 PY; 55.8, 56.5), falling over time. Opioids were most prescribed in 2020 (39.0/100 PY; 38.7, 39.2). Gabapentinoid prescribing increased: 2004 prevalence 1.1/100 PY (1.0, 1.2); 2020 prevalence 9.9/100 PY (9.7, 10.0). Most opioid prescriptions were chronic (2020 prevalence 23.4/100 PY [23.2, 23.6]). Non-NSAID analgesic prescribing was commoner in RA, older people, females and deprived areas/northern England. Conversely, NSAID prescribing was commoner in axSpA/males, varying little by deprivation/geography. Peri-diagnosis was high-risk for starting chronic opioid/NSAID prescriptions. Prognostic factors for chronic opioid/gabapentinoid and NSAID prescriptions differed, with NSAIDs having no consistently significant association with deprivation (unlike opioids/gabapentinoids). Conclusion IA analgesic prescribing of all classes is widespread. This is neither evidence-based nor in line with guidelines. Peri-diagnosis is an opportune moment to reduce chronic analgesic prescribing. [ABSTRACT FROM AUTHOR]

• Infection was less likely to cause IUO compared to FUO. • There were no differences between IUO and FUO in terms of malignancies, noninfectious inflammatory disorders, miscellaneous disorders, and remaining undiagnosed. • FUO patients were more likely to have autoinflammatory disorders. • IUO patients were more likely to have vasculitis and rheumatoid arthritis or spondylarthritis. Patients with inflammation of unknown origin (IUO) and fever of unknown origin (FUO) are commonly considered a single population. Differences in underlying causes between both groups may steer the diagnostic work-up. PubMed, Embase, Web of Science, and ClinicalTrials.gov were searched from July 2009 through December 2023. Studies including both FUO and IUO patients with a sample size of ≥20 were considered. The primary outcome was the difference in the rate of patients affected by predefined diagnostic categories according to meeting FUO or IUO criteria. Data were pooled using random-effects models. A total of 8 studies met criteria for inclusion, with a total of 1452 patients (466 with IUO and 986 with FUO). The median rate of IUO patients among the included studies was 32 % (range 25–39 %). Patients with IUO had a lower likelihood of infection (OR 0.59 [95 % CI; 0.36–0.95]; I2 0 %). There were no significant differences in the rate of noninfectious inflammatory disorders, malignancies, miscellaneous disorders, or remaining undiagnosed. Comparison of diagnostic subgroups revealed that IUO patients were less likely to have systemic autoinflammatory disorders (OR 0.17 [95 % CI, 0.05–0.58]; I2 42 %) and more likely to have vasculitis (OR 2.04 [95 % CI, 1.23–3.38]; I2 21 %) and rheumatoid arthritis or spondylarthritis (OR 3.52 [95 % CI, 1.16–10.69]; I2 0 %). Based on our findings, there is little reason to assume that FUO and IUO patients would benefit from a different initial diagnostic approach. [ABSTRACT FROM AUTHOR]

Spondylarthritis (SpA) is a chronic inflammatory condition that encompasses damage to the axial or peripheral skeleton, accompanied by specific extra-articular symptoms. Within this group, Ankylosing Spondylitis stands out as the hallmark member. Although the heritability of Ankylosing Spondylitis is estimated to be over 95%, only a portion of the heritability has been explained, with HLA-B27 accounting for 20.1% of it; therefore, ongoing research endeavors are currently concentrated on investigating the potential participation of different entities in the development of the disease. Genome-wide association studies have led to significant advances in our understanding of the genetics of SpA. In this descriptive review, we delve into the pathogenesis of Spondylarthritis beyond HLA-B27. We summarize the latest research on the potential participation of various entities in the development of the disease, including other genetic loci, immune dysregulation, microbiota, and environmental factors. The multifactorial nature of SpA and the complex interplay of genetic, immunological, and environmental factors are being increasingly recognized; therefore, it is of paramount importance to consider a holistic approach to comprehend the pathogenesis of SpA in order to identify novel therapeutic targets. [ABSTRACT FROM AUTHOR]

The objective of this study is to develop a questionnaire for evaluating the patient's "motivation" and assess the psychometric properties of that measure in patients with chronic inflammatory arthritis. Using Rasch analysis and questions item pool, content analysis, and semi-structured group discussion, the questionnaire was developed including 10-item scale (0–10 on VAS scale). Construct validity was assessed by correlating the questionnaire score to parameters of disease activity (DAS-28, ASDAS, and DAPSA scores), functional disability, quality of life, patient self-helplessness measure, as well as the patients' compliance to therapy. Reliability and comprehensibility and sensitivity to change were also assessed. The questionnaire was assessed in 432 RA, 415 psoriatic arthritis patients, and 232 ankylosing spondylitis patients. Dimensionality analysis revealed a 1-factor solution, explaining 98% of the total variance. It showed acceptable validity as it correlated significantly with disease activity measures: DAS-28: r = −0.85, ASDAS: r = −0.86, and DAPSA: r = −0.89. It also correlated significantly with functional disability score: r = −0.91, QoL: r = −0.90, as well as patient self-helplessness: r = −0.88. The questionnaire was reliable (Cronbach's alpha 0.958) and had no misfitting items. In addition, it was comprehensible (9.4) and sensitive to change (p < 0.01). The patient motivation score showed significant (p < 0.01) variation with the medication compliance. The measure is a patient-reported tool that is valid, reliable, comprehensible, and unidimensional scale that reflects the patients' motivation and engagement. The measure has good psychometric properties indicating that it can be used at the individual patient level to tailor management and monitor changes. [ABSTRACT FROM AUTHOR]

The knee is one of the most commonly affected joints in the course of inflammatory arthropathies, such as crystal-induced and autoimmune inflammatory arthritis. The latter group includes systemic connective tissue diseases and spondyloarthropathies. The different pathogenesis of these entities results in their varied radiologic images. Some lead quickly to joint destruction, others only after many years, and in the remaining, destruction will not be a distinguishing radiologic feature. Radiography, ultrasonography, and magnetic resonance imaging have traditionally been the primary modalities in the diagnosis of noninflammatory and inflammatory arthropathies. In the case of crystallopathies, dual-energy computed tomography has been introduced. Hybrid techniques also offer new diagnostic opportunities. In this article, we discuss the pathologic findings and imaging correlations for crystallopathies and inflammatory diseases of the knee, with an emphasis on recent advances in their imaging diagnosis. [ABSTRACT FROM AUTHOR]

Introduction: Several barriers to optimal care in axial spondyloarthritis (axSpA) exist, which is detrimental to patient outcomes. The Rheumacensus programme aimed to identify how the standard of care (SoC) and treatment ambition for patients with axSpA could be elevated, from the unique perspective of three key stakeholders from across Europe: patients, healthcare professionals (HCPs) and payors. Methods: Rheumacensus followed three phases: an insights-gathering workshop to identify current unmet needs in axSpA and an area of focus, a modified Delphi process to gain consensus on improvements within the agreed area of focus, and a Consensus Council (CC) meeting to generate 'Calls to Action' (CTA) to highlight the changes needed to elevate the SoC for patients with axSpA. Results: The Rheumacensus CC consisted of four patient representatives, four HCPs and four payors. All 12 members completed all three Delphi e-consultations. The shared area of focus that informed the Delphi process was patient empowerment through education on the disease and treatment options available, to enable patient involvement in management and ultimately increase treatment adherence. Four key themes emerged from the Delphi process: patient empowerment, patient knowledge, patient–HCP consultations and optimal initial treatment. These themes informed 11 overarching CTA, which demonstrate the need for a multistakeholder approach to implement a paradigm shift towards patient-centred care to elevate health outcomes in patients with axSpA. Conclusion: Rheumacensus identified CTA to help bridge the disparities observed in axSpA care. It is now imperative for all stakeholders to take practical steps towards addressing these CTA to elevate the SoC and treatment ambition in patients with axSpA. Plain Language Summary: Axial spondyloarthritis (axSpA) is a long-term inflammatory disease involving the spine and other joints of the body as well as where tendons and ligaments attach to bone. AxSpA is associated with a significant burden to patients which can be worsened by delays in diagnosis and poor disease management. This report is about a programme called Rheumacensus which has the overall aim of improving the standard of care (SoC) for patients with axSpA. Rheumacensus brings together the points of view of three key groups involved in the care of people with axSpA: patients, payors and healthcare professionals (HCPs) from across Europe. Together, these three groups agreed to focus on patient empowerment through education on the disease and treatment options to effectively enhance treatment adherence, as a way to raise the SoC. Through a series of exercises—to agree on the current SoC and what needs to be improved—and group discussions, four themes were established which were used by the groups to help them suggest 'Calls to action' (CTA). The CTAs were ideas of how improvements could be made or what needs to be done to improve the care patients receive. The four themes were (1) patient empowerment, (2) patient knowledge, (3) patient–HCP consultation and (4) optimal initial treatment. In total, 11 CTAs were developed across these themes that provide direction and practical next steps which patients, payors and HCPs could take to drive change and make a real difference to patients by improving their care. [ABSTRACT FROM AUTHOR]

Introduction: This integrated analysis of the phase 2/3 and phase 3 SELECT trials describes the safety profile of upadacitinib, an oral Janus kinase inhibitor, for up to 5 years of exposure across psoriatic arthritis (PsA), ankylosing spondylitis (AS), and non-radiographic axial spondyloarthritis (nr-axSpA) (including pooled axial spondyloarthritis [axSpA]). Methods: Safety data from five trials of upadacitinib in PsA (2 trials), AS (2 trials), and nr-axSpA (1 trial) were analyzed up to a data cut-off of August 15, 2022. One PsA study included adalimumab as an active comparator. Treatment-emergent adverse events (TEAEs) were summarized for PsA (pooled upadacitinib 15 mg once daily and adalimumab 40 mg biweekly), AS (pooled upadacitinib 15 mg), nr-axSpA (upadacitinib 15 mg), and pooled axSpA (pooled upadacitinib 15 mg from axSpA trials). TEAEs were reported as exposure-adjusted event rates per 100 patient-years (E/100 PY). Results: A total of 1789 patients (PsA, n = 907; AS, n = 596; nr-axSpA, n = 286) received ≥ 1 dose of upadacitinib 15 mg for 3689 PY of exposure or adalimumab (n = 429) for 1147 PY of exposure. Overall TEAEs and serious TEAEs were highest in PsA and numerically higher with upadacitinib versus adalimumab; rates were similar between AS and nr-axSpA. In PsA, higher rates of serious infection, herpes zoster (HZ), lymphopenia, and nonmelanoma skin cancer (NMSC) were observed with upadacitinib versus adalimumab. Rates of malignancy excluding NMSC, adjudicated major adverse cardiovascular events, and adjudicated venous thromboembolic events were comparable between upadacitinib and adalimumab in PsA and were similar across diseases. Conclusion: Higher rates of serious infection, HZ, lymphopenia, and NMSC were observed with upadacitinib versus adalimumab in PsA; slightly elevated rates for most of these TEAEs were seen with upadacitinib in PsA versus axSpA. Upadacitinib 15 mg demonstrated a generally consistent safety profile across disease states with no new safety signals identified. Trial Registration: SELECT-AXIS 1: NCT03178487; SELECT-AXIS 2: NCT04169373; SELECT-PsA 1: NCT03104400; SELECT-PsA 2: NCT03104374. Plain Language Summary: Psoriatic arthritis, ankylosing spondylitis, and non-radiographic axial spondyloarthritis are a group of diseases that cause pain and inflammation of the joints and/or spine. Safety data were combined from five studies: two in psoriatic arthritis, two in ankylosing spondylitis, and one in non-radiographic axial spondyloarthritis. Patients were treated with upadacitinib or adalimumab for up to 5 years. Adalimumab was only used for patients participating in one of the two psoriatic arthritis studies. Side effects from treatment were more common in patients with psoriatic arthritis than those with ankylosing spondylitis and non-radiographic axial spondyloarthritis; more patients with psoriatic arthritis had side effects with upadacitinib than adalimumab. A similar number of patients across treatment groups and diseases had side effects that made them stop treatment. The number of cancer cases (except cancer of the upper layer of the skin), cardiovascular issues, and blood clots were similar between the upadacitinib and adalimumab groups in psoriatic arthritis and across diseases. Serious infections, painful rashes that cause blisters (herpes zoster, also commonly referred to as shingles), low levels of white blood cells, and cancer of the upper layer of the skin were more common with upadacitinib than adalimumab in patients with psoriatic arthritis; overall, these events occurred more often with upadacitinib in patients with psoriatic arthritis than with ankylosing spondylitis and non-radiographic axial spondyloarthritis. Our results showed that the safety of upadacitinib was generally similar across diseases, and patients could tolerate it well for up to 5 years. No new safety risks were found with upadacitinib treatment. [ABSTRACT FROM AUTHOR]

Introduction: Short-term placebo (PBO)- or active-controlled clinical studies have demonstrated that etanercept (ETN) is effective and well tolerated in patients with radiographic axial spondyloarthritis (r-axSpA) with long-term efficacy and safety continuing for up to 7 years after treatment start. Short-term randomized controlled trials (RCTs) have shown the efficacy of ETN after 12–24 weeks, with statistically significant improvements as early as week 2. This post hoc analysis investigated the timeframe (i.e., temporal responses) in which patients with r-axSpA achieved their first clinical response with ETN and how patients responded over a longer period according to different temporal responses in index studies. Methods: Data were analyzed from three phase 3/4 PBO- or sulfasalazine-controlled RCTs of ETN for the treatment of r-axSpA (index studies). Long-term open-label extension (OLE) studies assessed how patients responded over a longer period according to different temporal responses ("Early," "Intermediate," "Late," or "Non-response") in their corresponding index studies. Results: Within each index study, patient responses differed significantly between ETN and control arms for achievement of Assessment in SpondyloArthritis international Society (ASAS) 20 and other measures of treatment response. In general, the proportion of responders in the OLE studies was high for those with "Early" and "Intermediate" responses as defined in the index studies. Despite patients being considered non-responders in the index studies, a large proportion achieved response on continued treatment in the OLE studies over the longer term, including through 48 weeks. Conclusions: Response in the index studies was maintained in the long term, and continued treatment was warranted in a large proportion of patients despite initial non-response. Absence of an early response in index studies did not predict non-response over the long term, and early response to treatment was not always a predictor for later response. Trial Registration: NCT00421915; NCT00247962; NCT00356356; NCT00421980; NCT00410046. [ABSTRACT FROM AUTHOR]

Background: Patients with axial spondyloarthritis (axSpA) benefit from regular home-based exercise (HbE). In spite of recommendations, a relevant proportion of German axSpA patients does not adhere to recommended HbE practices. To enhance HbE care, we developed the novel digital therapeutic (DTx) "Axia" compliant with the European medical device regulation (MDR). Axia offers a modern app-based HbE solution with patient educative content and further integrated features. Objective: We aimed to assess Axia's efficacy, attractiveness, and functionality through a survey among axSpA-patients involved in the first user tests. Methods: A mixed-method online questionnaire with 38 items was administered to 37 axSpA volunteers after using Axia. Numeric rating scales (NRS) and likelihood scales were primarily used. Results: HbE frequency significantly increased from a median of 1 day/week to 6 days/week (p < 0.001) by using Axia. Existing HbE practitioners also increased their frequency (median of 4 days/week before, 6 days/week with Axia, p < 0.05). Axia received a median rating of 5 out of 5 stars. On NRS scales, Axia scored a median of 9 for intuitiveness and design, and a median of 8 for entertainment. 64.9% reported improved range of motion, 43.2% reported reduced pain, and 93.6% enhanced disease-specific knowledge. All users recommended Axia to other patients. Conclusion: Axia increases axSpA patients HbE frequency, possibly due to its good intuitiveness and design, leading to reduction in pain and subjective improvement of range of motion. This warrants further investigation in large randomized controlled interventional trials to establish its efficacy conclusively and patients adherence to HbE. [ABSTRACT FROM AUTHOR]

When newly diagnosed with inflammatory arthritis (IA), acquiring self-management skills is beneficial, to enhance quality of life. The personal beliefs and mental representations patients hold about their illness, known as illness perception, significantly influence the development of these skills. Recognizing characteristics that affect illness perception is key to identifying patients requiring additional support for the development of self-management skills. This study aimed at identifying the sociodemographic and clinical characteristics associated with a negative illness perception. This cross-sectional study was based on survey data from patients diagnosed for ≤ 2 years. The Brief Illness Perception Questionnaire (B-IPQ) was used to measure illness perception. After psychometric testing, we divided the B-IPQ into two domains: (1) a control domain and (2) a consequence domain. We performed logistic regression analyses with multiple imputations. A total of 1,360 patients (61% females) were included. Among them, 64%, 20%, and 16% were diagnosed with rheumatoid arthritis, psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA), respectively. Younger patients with lower socioeconomic status, a diagnosis of PsA or axSpA, high disease activity (OR 3.026, CI 2.208;4.147), severe physical disability (OR 4.147. CI 2.883;6.007), severe pain (OR 3.034, CI 1.991;4.622), and severe fatigue (OR 2.612, CI 1.942;3.513) were significantly more likely to report having a negative illness perception. Younger patients with a higher symptom burden, increased disease activity, lower socioeconomic status, and a diagnosis of PsA or axSpA may require additional attention and support in rheumatology clinical practice to aid in the development of their self-management skills. [ABSTRACT FROM AUTHOR]

Patients with axial spondyloarthritis (axSpA) require close monitoring to achieve the goal of sustained disease remission. Telehealth can facilitate continuous care while relieving scarce healthcare resources. In a mixed-methods proof-of-concept study, we investigated a hybrid telehealth care axSpA pathway in patients with stable disease over 6 months. Patients used a medical app to document disease activity (BASDAI and PtGA bi-weekly, flare questionnaire weekly). To enable a remote ASDAS-CRP (TELE-ASDAS-CRP), patients used a capillary self-sampling device at home. Monitoring results were discussed and a decision was reached via shared decision-making whether a pre-planned 3-month on-site appointment (T3) was necessary. Ten patients completed the study, and eight patients also completed additional telephone interviews. Questionnaire adherence was high; BASDAI (82.3%), flares (74.8%) and all patients successfully completed the TELE-ASDAS-CRP for the T3 evaluation. At T3, 9/10 patients were in remission or low disease activity and all patients declined the offer of an optional T3 on-site appointment. Patient acceptance of all study components was high with a net promoter score (NPS) of +50% (mean NPS 8.8 ± 1.5) for self-sampling, +70% (mean NPS 9.0 ± 1.6) for the electronic questionnaires and +90% for the T3 teleconsultation (mean NPS 9.7 ± 0.6). In interviews, patients reported benefits such as a better overview of their condition, ease of use of telehealth tools, greater autonomy, and, most importantly, travel time savings. To our knowledge, this is the first study to investigate a hybrid approach to follow-up axSpA patients including self-sampling. The positive results observed in this scalable proof-of-concept study warrant a larger confirmatory study. [ABSTRACT FROM AUTHOR]

Introduction: A growing number of randomized controlled trials (RCTs) have demonstrated the effectiveness of tumor necrosis factor-α (TNF-α) inhibitors in treating non-radiographic axial spondyloarthritis (nr-axSpA). This study aimed to evaluate the efficacy of TNF-α inhibitors in the treatment of nr-axSpA. Methods: PubMed, EMBASE, Web of Science, and the Cochrane Library databases were systematically searched for relevant RCTs using specific keywords up to June 2023. The primary outcome was the proportion of patients who achieved Assessment in SpondyloArthritis international Society 40% (ASAS40). Secondary outcomes included ASAS20, Bath Ankylosing Spondylitis Disease Activity Index 50% (BASDAI50), ASAS partial remission, and ASAS5/6. Results: A total of eight RCTs involving 1,376 patients were included. Patients receiving anti-TNF therapy exhibited a higher rate of ASAS40 (pooled RR = 2.36; 95% CI: 1.63–3.42; p < 0.001). In addition, the TNF-α inhibitor group showed higher BASDAI50 rates (pooled RR = 2.06; 95% CI: 1.48–2.89), ASAS20 rates (pooled RR = 1.48; 95% CI: 1.31–1.67), ASAS partial remission rates (pooled RR = 2.33; 95% CI: 1.58–3.43), and ASAS5/6 rates (RR = 3.46; 95% CI: 2.05–5.83) than the placebo group. Conclusion: The TNF-α inhibitors were effective in treating nr-axSpA. [ABSTRACT FROM AUTHOR]

Objective: To evaluate daily physical activity (PA) in relation to psychosocial factors, such as anxiety, depression and different types of coping strategies, as well as patient- and disease-related factors in patients with axial spondyloarthritis (axSpA). Methods: Consecutive outpatients from the Groningen Leeuwarden AxSpA (GLAS) cohort completed the modified Short Questionnaire to assess health-enhancing PA (mSQUASH), Hospital Anxiety and Depression Scale (HADS) and Coping with Rheumatic Stressors (CORS) questionnaires, as well as standardized patient- and disease-related assessments. Univariable and multivariable linear regression analyses and comparison of lowest and highest PA tertiles were performed to explore associations between the HADS, CORS, patient- and disease-related factors and PA. Results: In total, 84 axSpA patients were included; 60% male, mean age 49 (SD ±14) years, median symptom duration 20 (25th-75th percentiles: 12–31) years, mean ASDAS 2.1 (±1.0). Higher PA levels were significantly associated with better scores on patient-reported disease activity (BASDAI), physical function (BASFI) and quality of life (ASQoL). Furthermore, higher levels of PA were associated with less impact of axSpA on wellbeing and lower HADS depression scores. In the multivariable linear regression model, less use of the coping strategy 'decreasing activities' (β: -376.4; p 0.003) and lower BMI (β:-235.5; p: 0.030) were independently associated with higher level of PA. Comparison of patients from the lowest and highest PA tertiles showed results similar to those found in the regression analyses. Conclusion: In this cohort of axSpA patients, higher levels of daily PA were associated with better patient-reported outcomes and lower depression scores. Additionally, the passive coping strategy "decreasing activities" and lifestyle factor BMI were independently associated with PA. Besides anti-inflammatory treatment, coping strategies and lifestyle should be taken into account in the management of individual axSpA patients. Incorporating these aspects into patient education could increase patient awareness and self-efficacy. In the future, longitudinal studies are needed to better understand the complex relationship between patient-, disease- and psychosocial factors associated with daily PA. [ABSTRACT FROM AUTHOR]

Objectives To compare the efficacy and safety of bimekizumab 160 mg every 4 weeks, a selective inhibitor of IL-17F and IL-17A, with those of biologic/targeted synthetic DMARDs (b/tsDMARDs) in non-radiographic axial SpA (nr-axSpA) and AS. Methods A systematic literature review identified randomized controlled trials until January 2023 for inclusion in Bayesian network meta-analyses (NMAs), including three b/tsDMARDs exposure networks: predominantly-naïve, naïve, and experienced. Outcomes were Assessment of SpondyloArthritis international Society (ASAS)20, ASAS40 and ASAS partial remission (PR) response rates at 12–16 weeks. A safety NMA investigated discontinuations due to any reason and serious adverse events at 12–16 weeks. Results The NMA included 36 trials. The predominantly-naïve network provided the most comprehensive results. In the predominantly-naïve nr-axSpA analysis, bimekizumab had significantly higher ASAS20 response rates vs secukinumab 150 mg [with loading dose (LD)/without LD], and comparable response rates vs other active comparators. In the predominantly-naïve AS analysis, bimekizumab had significantly higher ASAS40 response rates vs secukinumab 150 mg (without LD), significantly higher ASAS-PR response rates vs secukinumab 150 mg (with LD) and comparable response rates vs other active comparators. Bimekizumab demonstrated similar safety to that of other b/tsDMARDs. Conclusion Across ASAS outcomes, bimekizumab was comparable with most b/tsDMARDs, including ixekizumab, TNF inhibitors and upadacitinib, and achieved higher response rates vs secukinumab for some ASAS outcomes in predominantly b/tsDMARD-naïve nr-axSpA and AS patients at 12–16 weeks. In a pooled axSpA network, bimekizumab demonstrated comparable safety vs other b/tsDMARDs. [ABSTRACT FROM AUTHOR]

This case report discusses a female patient with axial spondyloarthritis (AS) who developed inflammatory bowel disease (IBD) after being treated with secukinumab (SEC), an interleukin-17 inhibitor. The patient had a family history of AS and psoriasis, and her symptoms worsened after starting SEC treatment. She experienced upper abdominal pain, nausea, vomiting, and gastrointestinal bleeding. The report highlights the association between SEC and the exacerbation of gastrointestinal symptoms leading to IBD. It also mentions the low incidence rate of IBD in patients treated with SEC and the lack of reports on neurological damage associated with SEC use. [Extracted from the article]

To assess the significance of the "bright Easter bunny" sign on magnetic resonance imaging (MRI) to indicate inflammatory costotransverse joint (CtJ) lesions to diagnose axial spondyloarthritis (ax-SpA). Consecutive cases of patients with ax-SpA from a specialist rheumatology clinic were analysed retrospectively over two cohorts, between 2012–2014 and 2018–2020, to determine newly diagnosed patients under the Assessment of SpondyloArthritis international Society (ASAS) criteria. Biological naive adult patients who underwent spine MRI and sacroiliac imaging with full immunological work-up and a C-reactive protein reading within 3 months of the scan were included. Blinded images were reviewed by experienced musculoskeletal radiologists. From the 1,284 cases that were identified, 40 cases met the inclusion criteria for this study. Seven out of the 40 cases (17.5%) identified inflammatory lesions at the CtJ with five (70%) showing concordance with the bright Easter bunny sign. The bright Easter bunny sign is concordant with inflammatory costotransverse enthesitis. This aide-memoire radiological sign is often on overlooked edge-of-field sections and this emphasises the need to ensure adequate coverage of the CtJ on spine MRI protocols as an important anatomical site of inflammatory change in ax-SpA assessment. • Costotransverse inflammation is an established process in axial spondyloarthritis. • Costotransverse inflammation is related to enthesis-rich joint specific anatomy. • Costotransverse enthesitis appears like an 'Easter Bunny' on sagittal STIR. • Specific axSpA MRI protocols to ensure coverage of the far lateral spine. [ABSTRACT FROM AUTHOR]

The objective of this study is to examine the contribution of pain catastrophising to Axial Spondyloarthritis (axSpA) patient's physical function and to test the mediating role of fear of movement, and uniquely, the contribution of competence frustration to the fear-avoidance model. Participants (N = 98, 70% female, M age = 45.62, SD 12.16) completed an online survey (December 2020–May 2021) distributed in the United Kingdom via the National Axial Spondyloarthritis Society (n ≈ 3500; NASS, 2019). The PROCESS SPSS macro was used to test three mediation models using percentile bootstrap 95% confidence intervals (PBCI). A significant indirect effect on the relationship between pain and physical function via fear of movement (β = 0.10, 95% PBCI = 0.030–0.183) was observed (Model 1). Model 2 showed the relationship between pain catastrophising and physical function to be significantly mediated by fear of movement (β = 0.16, 95% PBCI = 0.005–0.322). Finally, Model 3 showed a significant indirect effect on the relationship between pain catastrophising and physical function via competence frustration (β = 0.15, 95% PBCI = 0.014–0.309) but not through fear of movement (β = 0.062, 95% PBCI = − 0.134 to 0.248). To our knowledge, this is the first study to examine and demonstrate the unique contribution of competence need frustration to the Fear-avoidance model in people that live with axSpA. Identifying modifiable factors that contribute to disease outcomes such as physical function can improve the care and quality of life for people living with a disease currently without a cure. [ABSTRACT FROM AUTHOR]

Introduction: Diagnosis of axial spondyloarthritis (axSpA) is frequently delayed for years after symptom onset. However, little is known about patient and healthcare professional (HCP) perspectives on barriers and facilitators in axSpA diagnosis. This study explored the experiences and perceptions of both groups regarding the factors affecting the timely diagnosis of axSpA. Method: Semi-structured interviews with patients with axSpA and axSpA-interested HCPs from the United Kingdom (UK) were performed by telephone or Microsoft Teams and focussed on the individuals' perspective of the diagnostic journey for axSpA. Interview transcripts were thematically analysed. Results: Fourteen patients with axSpA (10 female, 4 male) and 14 UK based HCPs were recruited, the latter comprising of 5 physiotherapists, 4 General Practitioners, 3 rheumatologists, a nurse, and an occupational therapist. Barriers to diagnosis identified by patients and HCPs were: difficult to diagnose, a lack of awareness, unclear referral pathways, patient behaviour and patient/HCP communication. Patient-identified facilitators of diagnosis were patient advocacy, clear referral processes and pathways, increased awareness, and serendipity. HCPs identified promoting awareness as a facilitator of diagnosis, along with symptom recognition, improvements to healthcare practice and patient/HCP communications. Conclusion: Poor communication and a lack of understanding of axSpA in the professional and public spheres undermine progress towards timely diagnosis of axSpA. Improving communication and awareness for patients and HCPs, along with systemic changes in healthcare (such as improved referral pathways) could reduce diagnostic delay. [ABSTRACT FROM AUTHOR]

Background: Though biologic agents have significantly improved the treatment of inflammatory arthritis (rheumatoid arthritis, psoriatic arthritis, and axial spondyloarthritis), high costs, stringent regulations, strict reimbursement criteria, and existing patents have limited patient access to treatments. While being highly similar in quality, safety, and efficacy to biologic reference products, biosimilars can reduce the financial burden and prevent underutilization of medication. Objective: The objective of this initiative was to develop an evidence-based consensus of overarching principles and recommendations aimed at standardizing the use of biosimilars in treating inflammatory arthritis in the Gulf region. Methods: A task force of practicing rheumatologists, a clinical pharmacist, a health economist, patients, regulators, and payors from across the Gulf region developed recommendations and overarching principles based on the outputs of a systematic literature review conducted to address Patient-Intervention-Comparison-Outcome (PICO) questions specific to key challenges regarding the use of biosimilars for the treatment of inflammatory arthritis in the region. As the data before 2017 have been previously reviewed in another publication, the current review focused on data published between January 2017 and August 2022 (PROSPERO ID CRD42022364002). Consensus on each statement required a level of agreement of 70% or greater. Results: Consensus was reached for five overarching principles and nine recommendations by the task force. The principles emphasize the importance of improving the awareness, understanding, and perception of biosimilars, as well as the need for regulated regional real-world data generation and protocols to make biosimilars a viable and affordable treatment option for all patients. The consensus recommendations advocate the need for shared treatment decisions between rheumatologists and patients when considering biosimilars. They further recommend that confirmation of a biosimilar's efficacy and safety in a single indication is sufficient for extrapolation to other diseases for which the reference product has been approved. Finally, there is a need for pharmacovigilance and national health policies governing the adoption and prescription of biosimilars in clinical practice across the region. Conclusions: These are the first consensus recommendations for the Gulf region based on a systematic literature review and Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines, integrating clinical evidence with clinical expertise to optimize decision making for the use of biosimilars in patients with inflammatory arthritis. They were formulated based on predominantly international data because of the limited regional data and therefore can be generalized to serve as recommendations for healthcare professionals in other parts of the world. [ABSTRACT FROM AUTHOR]

In axial spondyloarthritis (axSpA), the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Ankylosing Spondylitis Disease Activity Score (ASDAS) are recommended for use in treat-to-target (T2T) strategies. However, BASDAI disease states may be a less suitable T2T instrument than ASDAS, since BASDAI contains non-disease activity related items. The objective of our study was to investigate the construct validity of BASDAI and ASDAS disease states. We performed a single-centre cross-sectional study on BASDAI and ASDAS construct validity in long-term BASDAI T2T-treated axSpA patients. Our hypothesis was that BASDAI is less representative of disease activity than ASDAS owing to the focus on pain and fatigue, and missing an objective item, e.g. C-reactive protein (CRP). This was operationalized using several subhypotheses. The study included 242 axSpA patients. BASDAI and ASDAS disease states showed a similar relation to Patient Acceptable Symptom State and T2T protocol adherence. The proportions of patients with high BASDAI and ASDAS disease activity fulfilling Central Sensitization Inventory and fibromyalgia syndrome criteria were similar. The correlation with fatigue was moderate for both BASDAI (Spearman's rho 0.64) and ASDAS (Spearman's rho 0.54) disease states. A high ASDAS was strongly correlated with increased CRP (relative risk 6.02, 95% CI 3.0–12.09), while this correlation was not seen for BASDAI (relative risk 1.13, 95% CI 0.74–1.74). Our study showed moderate and comparable construct validity for BASDAI- and ASDAS-based disease activity states, with the expected exception of association with CRP. Therefore, no strong preference can be given for either measure, although the ASDAS seems marginally more valid. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to investigate whether interferon-alpha 1 (IFNA1) is predictive of Ankylosing spondylitis (AS) progression and treatment response to Tumour necrosis factor inhibitors (TNFis). Methods: Data of 50 AS patients receiving TNFi for 24 weeks were retrospectively analysed. AS patients who reached the Assessment of Spondyloarthritis International Society 40 response at the W24 were classified as responders to TNFi treatment; otherwise, they were classified as nonresponders. Human fibroblast–like synoviocytes (HFLS) isolated from AS patients (AS-HFLS) were used for in vitro validation. Results: When the IFNA1 expression level was used to diagnose AS patients, an area under the curve of 0.895 was yielded (P < .001). Pearson correlation analysis showed negative correlations between IFNA1 expression, C-reactive protein (CRP) level, Bath AS Disease Activity Index scores, AS Disease Activity Score with CRP, and the production of inflammatory cytokines. An increased IFNA1 expression level was found to be associated with a better treatment response to TNFi. IFNA1 overexpression could protect HFLS against inflammatory response in the setting of AS. Conclusions: Blood IFNA1 deficiency is correlated with inflammatory cytokine production and disease activity and is indicative of unsatisfied response to TNFi treatment in AS patients. [ABSTRACT FROM AUTHOR]

Objectives: The aim of this study was to evaluate the impact of obesity on the treatment response to secukinumab and drug survival rate in patients with ankylosing spondylitis (AS). Methods: We performed an observational cohort study that included AS patients based on the biological drug database in Turkey (TURKBIO) Registry between 2018 and 2021. The patients were divided into three groups: normal [body mass index (BMI) < 25 kg/m2], overweight (BMI: 25–30 kg/m2), and obese (BMI ≥ 30 kg/m2). Disease activity was evaluated at baseline, 3, 6, and 12 months. Drug retention rates at 12 months were also investigated. Results: There were 166 AS patients using secukinumab (56.6% male, mean age: 44.9 ± 11.6 years). The median follow-up time was 17.2 (3–33.2) months. Forty-eight (28.9%) patients were obese. The mean age was higher in the obese group than in others (P = .003). There was no statistically significant difference in Bath Ankylosing Spondylitis Disease Activity Index 50, Assessment of SpondyloArthritis international Society 20 (ASAS20), ASAS40, Ankylosing Spondylitis Disease Activity Score (ASDAS) low disease activity, and ASDAS clinically important improvement responses between the three groups at 3, 6, and 12 months, although they were numerically lower in obese patients. Drug retention rates at 12 months were similar in all groups (P > .05). Conclusions: This study suggested that obesity did not affect secukinumab treatment response and drug retention in AS patients. [ABSTRACT FROM AUTHOR]

Les rhumatismes inflammatoires chroniques comprennent la polyarthrite rhumatoïde, les spondyloarthrites et le rhumatisme psoriasique. Ce sont des pathologies articulaires mais pouvant avoir une atteinte systémique. Les patients atteints de RIC ont un risque accru de comorbidités, aussi bien du fait de l'activité de la maladie que de l'utilisation de certains traitements tels que les corticoïdes. Ainsi, on retrouve une mortalité plus importante chez ces patients, notamment dans la polyarthrite rhumatoïde avec un risque de mort prématurée augmentée de moitié par rapport à la population générale dans les études épidémiologiques du début des années 2000. Cependant les formes sévères, notamment au niveau radiologique, des rhumatismes inflammatoires chroniques semblent en diminution. Cette revue rapporte l'évolution de l'incidence, de la prévalence et de la mortalité des rhumatismes inflammatoires chroniques et tente de répondre à l'imputabilité des biothérapies dans la diminution de sévérité des rhumatismes inflammatoires chroniques. Chronic inflammatory rheumatism includes rheumatoid arthritis, spondyloarthritis and psoriatic arthritis. These diseases are mainly focused on joint involvement but also have systemic involvement. Patients with chronic inflammatory rheumatism have an increased risk of comorbidities, both due to disease activity and the use of certain treatments such as corticosteroids. Thus, a higher mortality rate was shown in these patients, particularly in RA, with a risk of premature death increased by half compared to the general population in epidemiological studies from the early 2000s. However, severe forms of chronic inflammatory rheumatism, particularly at the radiological level, seem to be decreasing. This review reports the evolution of the incidence, prevalence and mortality of chronic inflammatory rheumatism and attempts to answer the attributability of biotherapies in the reduction in severity of RIC. [ABSTRACT FROM AUTHOR]

Le rhumatisme psoriasique axial a de nombreuses caractéristiques en commun avec la spondyloarthrite axiale, mais il s'en distingue par certains aspects qui lui sont spécifiques. Il présente notamment des différences radiographiques et cliniques par rapport à la spondyloarthrite axiale. L'imagerie montre généralement des syndesmophytes asymétriques touchant essentiellement le rachis cervical, ainsi que, moins fréquemment, une sacro-iliite. Le rhumatisme psoriasique axial se manifeste à un âge plus avancé et est associé à une rachialgie inflammatoire moins sévère que dans le cas de la spondyloarthrite axiale. L'axe interleukine-23/interleukine-17 est au cœur de la pathogenèse des deux maladies, mais des thérapies ciblant ces cytokines ont obtenu des réponses différentes. Les inhibiteurs de l'interleukine-23, qui ne sont pas efficaces dans la spondyloarthrite axiale, pourraient l'être dans le rhumatisme psoriasique. Des analyses post hoc de résultats d'essais cliniques menés sur les inhibiteurs de l'interleukine-23 dans le rhumatisme psoriasique ont récemment suggéré une efficacité possible dans le rhumatisme psoriasique axial et de nouvelles études devraient être conduites pour évaluer cette hypothèse. Par ailleurs, des critères de classification du rhumatisme psoriasique axial et des outils plus adaptés pour évaluer la réponse thérapeutique sont nécessaires. Axial psoriatic arthritis (axPsA) has considerable overlap with axial spondyloarthritis (axSpA) but has some unique features that sometimes preclude classification into axSpA. It has some clinical and radiographic differences compared to axSpA. Imaging typically shows asymmetric syndesmophytes, mainly in the cervical spine, with less frequent sacroiliitis. It more commonly presents later in life and is associated with less severe inflammatory back pain than axSpA. The interleukin (IL) IL-23/IL-17 axis is central to the pathogenesis of both diseases. However, the response to therapies targeting these cytokines has been different. IL-23 inhibitors are ineffective in axSpA but may be effective in psoriatic arthritis (PsA). Recent post hoc analyses of clinical trial data with IL-23 inhibitors in PsA have raised the possibility of their efficacy in axPsA and need evaluation in future clinical trials. Moreover, there is a need for classification criteria for axPsA and better tools to assess therapeutic response. [ABSTRACT FROM AUTHOR]

Objective: Anterior uveitis is a common extra‐articular manifestation of axial spondyloarthritis (AxSpA). We set to evaluate the risk of anterior uveitis (AU) with biologics and synthetic disease‐modifying drugs in AxSpA. Methods: We conducted a systematic review and meta‐analysis to identify phase II/III double‐blinded randomized controlled trials of anti–tumor necrosis factor (TNF) monoclonal antibodies (mAb), anti–interleukin‐17 (anti–IL‐17), and Janus kinase inhibitors (JAKi) in AxSpA. Patient‐exposure years (PEY) were calculated using the per‐protocol approach. Incidence rate (IR) of AU/100 person‐years were calculated by treatment group using the random effects approach. Network meta‐analysis (NMA) was used to estimate risk of AU in treatment groups, expressed as IR ratios (IRRs). Bias was assessed using the Cochrane Risk of Bias‐2 tool. Results: Forty‐four trials were included: 17 anti‐TNF mAb (1,004 PEY), 9 etanercept (180 PEY), 13 anti–IL‐17 (1,834 PEY), and 6 JAKi (331 PEY). The IR of AU were as follows for anti‐TNF mAb: 4.1, 95% confidence interval (CI) 0–8.5; etanercept: 5.4, 95% CI 0–16.0; anti–IL‐17: 2.8, 95% CI 1.6–4.1; JAKi: 1.5, 95% CI 0.0–3.0; and placebo: 10.8, 95% CI 7.4–14.1. In NMA, IRRs of treatments compared with placebo were as follows for anti‐TNF mAb: 0.32, 95% CI 0.10–1.04; etanercept 0.42, 95% CI 0.08–2.38; anti–IL‐17: 0.43, 95% CI 0.19–0.98; and JAKi: 0.32, 95% CI 0.06–1.67. Comparisons between anti‐TNF mAb, anti–IL‐17, and JAKi did not demonstrate any significant difference in AU risk. Using the surface under the cumulative ranking curve approach to rank AU risk, anti‐TNF mAbs were associated with the lowest risk followed by JAKi, anti–IL‐17, and etanercept. All treatments were ranked superior to placebo. Conclusion: Anti‐TNF mAbs, JAKi, and anti–IL‐17 appear protective against AU events in individuals with AxSpA, with no significant differences in risk of AU between treatments. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to assess the predictive factors of functional impairment in spondyloarthritis (SpA) patients assessed with bath ankylosing spondylitis functional index (BASFI) and Lequesne Index (LI). Methods: This retrospective study was conducted at the Rheumatology Department of Mohamed Kassab Institute of Orthopedics, Manubah, Tunisia, and collected data from 2008 to 2019 over a period of 4 months (August to November 2019). Socio-demographic and disease-related data of SpA patients were collected. Disease activity was assessed using the bath ankylosing spondylitis-global score (BASG-s) and the bath ankylosing spondylitis disease activity index (BASDAI). The spinal mobility was evaluated by the bath ankylosing spondylitis metrology index (BASMI). Structural progression was evaluated with the bath ankylosing spondylitis radiologic index (BASRI) and modified stoke ankylosing spondylitis spine score (mSASSS). A multivariate analysis was done to search for predictive factors associated with BASFI and LI. Results: A total of 263 patients were included. The mean age was 38.9 ± 12.7 years and the gender ratio was 2.7. The mean age of onset of SpA was 27.6 ± 10.8 years and disease duration was 11.3 ± 9.5 years. Occupation was significantly associated with BASFI and LI scores. A significant functional impact was notably correlated with a long duration of the disease. The two scores were correlated with a limitation of spinal mobility (BASMI), a greater disease activity (BASDAI and erythrocyte sedimentation rate) and a greater impact of the disease on health status (BASG-s). Significant functional impairment was also correlated with structural impairment (mSASSS, BASRI and sacroiliitis grade). The variables independently related to BASFI were the mSASSS score and the BASDAI. The variables independently related to LI were profession (unemployed subjects had higher scores), the mSASSS score and the BASMI. Conclusion: Occupation, disease activity, mobility and structural progression predicted functional impairment in Tunisian SpA patients. [ABSTRACT FROM AUTHOR]

The association between Inflammatory Bowel Disease (IBD) and Spondyloarthritis (SpA) has been known for years, as has the concept that IBD is associated with an altered intestinal bacterial composition, a condition known as "dysbiosis". Recently, a state of intestinal dysbiosis has also been found in SpA. Dysbiosis in the field of IBD has been well characterized so far, as well as in SpA. The aim of this review is to summarize what is known to date and to emphasize the similarities between the microbiota conditions in these two diseases: particularly, an altered distribution in the gut of Enterobacteriaceae, Streptococcus, Haemophilus, Clostridium, Akkermansia, Ruminococcus, Faecalibacterium Prausnitzii, Bacteroides Vulgatus, Dialister Invisus, and Bifidubacterium Adolescentis is common to both IBD and SpA. At the same time, little is known about intestinal dysbiosis in IBD-related SpA. Only a single recent study has found an increase in Escherichia and Shigella abundances and a decrease in Firmicutes, Ruminococcaceae, and Faecalibacterium abundances in an IBD-related SpA group. Based on what has been discovered so far about the altered distribution of bacteria that unite both pathologies, it is appropriate to carry out further studies aiming to improve the understanding of IBD-related SpA for the purpose of developing new therapeutic strategies. [ABSTRACT FROM AUTHOR]

Background: The objectives were as follows: (a) to identify, among patients with axial spondyloarthritis (axSpA), "clusters" of patients based on the presence of peripheral and extra-musculoskeletal manifestations (EMMs) and (b) to compare the effectiveness of the first anti-TNF drugs across the different clusters after 6 months of follow-up. Methods: An observational and retrospective study of 90 axSpA patients naïve to bDMARDs was conducted. An unsupervised cluster analysis using the "k-means" technique was performed using variables of peripheral and EMMs. Baseline clinical and sociodemographic characteristics were evaluated, and the response to anti-TNF treatment (considering responders as those with an improvement ≥1.1 for the Ankylosing Spondylitis Disease Activity Score (ASDAS) or ≥2.0 for the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI)) was compared across the clusters after 6 months of follow-up. Results: Two clusters were identified: cluster 1 (n = 14), with a higher prevalence of peripheral manifestations, inflammatory bowel disease (IBD), and HLA-B27-positive status, and a lower prevalence of uveitis in comparison with cluster 2 (n = 76). Patients from cluster 1 experienced a more pronounced absolute improvement in ASDAS and BASDAI indices after 6 months. The percentage of responders after 6 months of follow-up was superior in cluster 1 compared to cluster 2 (85.7% vs. 48.7%, p = 0.011). Conclusion: This study suggests the existence of two clinical profiles in axSpA patients according to the peripheral and EMMs, with higher rates of anti-TNF effectiveness after 6 months in those with a greater presence of peripheral features. [ABSTRACT FROM AUTHOR]

Objective The rate of pleuroparenchymal involvement in patients with SpA varies widely, from 0% to 85%. The most common form is apical fibrobullous disease (AFLD). The aim of this study was to determine the incidence of AFLD and associated factors in SpA patients under and/or planned to start biologic DMARDs (bDMARDs) therapy. Methods The records of 3021 SPA patients registered with HUR-BIO who had indication of bDMARDs between 2010 and 2021 were scanned. The study included 2489 patients with at least one chest radiograph (X-ray). Patient demographics, comorbidities, laboratory data, bDMARDs used, baseline DASs, and purified protein derivative and/or QuantiFERON test results before initiation of bDMARDs were recorded. Results Of the 2489 patients, 36 (1.4%) were found to have AFLD by X-ray and/or CT. The mean disease duration was 11.7 (7.1) years. Patients with AFLD were more likely to be male [28 (77.8%) vs 1321 (53.9%), P  = 0.004], older [56.3 (10.5) years vs 44.8 (11.4) years, P  < 0.001], heavy smokers [27 (79.4%) vs 1468 (60.9%), P  = 0.028] and have had longer disease duration [17. 7 (9.7) years vs 11.6 (7) years, P  = 0.001]. QuantiFERON positivity was higher in the AFLD group [9 (36%) vs 309 (16.1%), P  = 0.013]. While treatment with adalimumab was less preferred in those with AFLD, treatment with etanercept was more frequently preferred. Conclusion As the radiological findings of AFLD can be confused with those of tuberculosis, special attention should be paid to differentiating between tuberculosis and the disease in males and in patients who have had long disease duration. [ABSTRACT FROM AUTHOR]

Objective To investigate opioid prescribing trends and assess the impact of the COVID-19 pandemic on opioid prescribing in rheumatic and musculoskeletal diseases (RMDs). Methods Adult patients with RA, PsA, axial spondyloarthritis (AxSpA), SLE, OA and FM with opioid prescriptions between 1 January 2006 and 31 August 2021 without cancer in UK primary care were included. Age- and gender-standardized yearly rates of new and prevalent opioid users were calculated between 2006 and 2021. For prevalent users, monthly measures of mean morphine milligram equivalents (MME)/day were calculated between 2006 and 2021. To assess the impact of the pandemic, we fitted regression models to the monthly number of prevalent opioid users between January 2015 and August 2021. The time coefficient reflects the trend pre-pandemic and the interaction term coefficient represents the change in the trend during the pandemic. Results The study included 1 313 519 RMD patients. New opioid users for RA, PsA and FM increased from 2.6, 1.0 and 3.4/10 000 persons in 2006 to 4.5, 1.8 and 8.7, respectively, in 2018 or 2019. This was followed by a fall to 2.4, 1.2 and 5.9, respectively, in 2021. Prevalent opioid users for all RMDs increased from 2006 but plateaued or dropped beyond 2018, with a 4.5-fold increase in FM between 2006 and 2021. In this period, MME/day increased for all RMDs, with the highest for FM (≥35). During COVID-19 lockdowns, RA, PsA and FM showed significant changes in the trend of prevalent opioid users. The trend for FM increased pre-pandemic and started decreasing during the pandemic. Conclusion The plateauing or decreasing trend of opioid users for RMDs after 2018 may reflect the efforts to tackle rising opioid prescribing in the UK. The pandemic led to fewer people on opioids for most RMDs, providing reassurance that there was no sudden increase in opioid prescribing during the pandemic. [ABSTRACT FROM AUTHOR]

Introduction: Anemia and malnutrition are recognized indicators of suboptimal physical condition in chronic inflammatory diseases. This study aimed to examine the association between anemia, low body mass index (BMI), and clinical outcomes in axial spondyloarthritis (axSpA). Method: This cross-sectional analysis utilized data from the multicenter ChinaSpA cohort. A total of 4146 participants with axSpA were categorized into four groups based on BMI and hemoglobin levels: those with both anemia and low BMI, those with anemia only, those with low BMI only, and those with neither condition. Logistic regression analyses were performed to analyze the association between anemia, low BMI, inflammation status, functional impairment, and disease activity. Results: Anemia was present in 13.94%, low BMI in 11.99%, and both conditions in 2.15% of axSpA participants. Those with both anemia and low BMI showed significantly higher levels of inflammation (hypersensitive C-reactive protein [hsCRP] 30.60 mg/L vs. 8.44 mg/L), functional impairment (Bath Ankylosing Spondylitis Functional Index [BASFI] 3.80 vs. 2.10), and disease activity (Bath Ankylosing Spondylitis Disease Activity Index [BASDAI] 4.52 ± 2.04 vs. 3.67 ± 2.21; Ankylosing Spondylitis Disease Activity Score calculated with C-reactive protein [ASDAS_CRP] 3.51 ± 1.10 vs. 2.62 ± 1.21) compared to those without these conditions. After adjusting for sex and age, significant associations were observed between elevated hsCRP levels and the presence of low BMI (odds ratio [OR] 1.44, 95% CI 1.17–1.78), anemia (OR 1.91, 95% CI 1.56–2.32), and their concurrent presence (OR 3.59, 95% CI 2.22–5.80). Similarly, increased BASFI was significantly associated with low BMI (OR 1.57, 95% CI 1.25–1.97), anemia (OR 1.47, 95% CI 1.19–1.80), and their combination (OR 3.11, 95% CI 2.02–4.78). Conclusion: All-cause anemia and low BMI are prevalent complications in patients with axSpA, exhibiting a significant correlation with elevated inflammation status and functional impairment. The simultaneous occurrence of anemia and low BMI particularly exacerbates clinical outcomes, emphasizing the critical role of comprehensive nutritional assessment and management in the therapeutic strategy for axSpA. [ABSTRACT FROM AUTHOR]

Introduction: For chronic diseases such as axial spondyloarthritis (axSpA), psoriatic arthritis (PsA), and plaque psoriasis (PsO), treatment goals include remission or at least low disease activity (LDA) by 12 weeks. Improvements in symptoms such as pain and fatigue should also be treatment goals. Methods: ADEQUATE was a German, prospective, non-interventional study to evaluate the proportion of patients with rheumatoid arthritis, PsA, axSpA, or PsO who, in routine clinical practice, benefit from the continuation of treatment with etanercept (ETN) beyond 12 weeks, even when their treatment goals have not yet been reached. Patient-reported outcomes (PROs) and changes in concomitant glucocorticoid use were also recorded. This article focuses on results for patients with axSpA and PsA; data for patients with PsO are described briefly. Results: In total, 305, 254, and 70 patients with axSpA, PsA, and PsO, respectively, were included. Rates of remission at week 12 and week 24, respectively, were 19% and 18% for axSpA, 38% and 51% for PsA, and 7% and 19% for PsO. Rates of LDA at week 12 and week 24, respectively, were 39% and 45% for axSpA, 50% and 60% for PsA, and 34% and 51% for PsO. Extending treatment up to 52 weeks was associated with stable rates of or further increases in remission and LDA rates. Improvements in pain, fatigue, and depression (axSpA, PsA, and PsO) and reductions in concomitant glucocorticoid use (axSpA and PsA) were observed. No new safety signals were detected. Conclusion: These findings confirm the effectiveness and safety of ETN in routine clinical practice for several indications and highlight potential benefits of continuing ETN treatment in patients who have not reached their treatment goals after 12 weeks. Additional benefits included improvements in PROs and reduction of concomitant glucocorticoids. Trial Registration: ClinicalTrials.gov NCT02486302. Plain Language Summary: Axial spondyloarthritis is a disorder that causes joint pain mainly in the spine and can cause deformation of the spine. Psoriatic arthritis and plaque psoriasis are disorders that cause dry, itchy, and raised skin patches. Psoriatic arthritis also causes swollen, stiff, and painful joints. Etanercept is a treatment used to reduce the symptoms of axial spondyloarthritis, psoriatic arthritis, and plaque psoriasis. The aim of treatment is remission, or low disease activity after 12 weeks. In this study, people received etanercept for up to 52 weeks from their usual doctors in Germany. A total of 305 people with axial spondyloarthritis, 254 people with psoriatic arthritis, and 70 people with plaque psoriasis took part in the study. After 12 weeks of treatment, 19 in 100 people with axial spondyloarthritis were in remission and 39 in 100 people had low disease activity. In addition, 38 in 100 people with psoriatic arthritis were in remission and 50 in 100 people had low disease activity. Finally, 7 in 100 people with plaque psoriasis were in remission and 34 in 100 people had low disease activity. These numbers remained mostly stable until the end of the study. People also reported less pain, fatigue, and depression. Most people were able to use less glucocorticoids. The number and types of unwanted side effects were similar to those seen in other studies of etanercept in people with axial spondyloarthritis, psoriatic arthritis, or plaque psoriasis. [ABSTRACT FROM AUTHOR]

Introduction: Randomized controlled trials have demonstrated tofacitinib efficacy for psoriatic arthritis (PsA); however, real-world effectiveness data are limited. This real-world analysis assessed baseline demographics/disease characteristics and tofacitinib effectiveness in patients with PsA in the CorEvitas PsA/Spondyloarthritis Registry. Methods: This study (NCT05195814) included patients with PsA initiating tofacitinib from December 2017–December 2021, as monotherapy or with oral small molecules (methotrexate/leflunomide/sulfasalazine/apremilast), pre-existing use, or initiated concurrently. Outcomes: mean change from baseline in disease activity/patient-reported outcomes, proportion of patients achieving low disease activity (LDA)/remission at 6 ± 3 months, and discontinuation rates. Results: Of 222 patients with PsA who initiated tofacitinib (60.8% as monotherapy), 123 patients had 6 ± 3 months of follow-up. At initiation, 59.7% were female, 92.3% were White, mean age was 56.3 years, PsA duration since diagnosis was 8.2 years, and 25.7% were biologic disease-modifying antirheumatic drug (bDMARD)-naïve. Improvements to 6 ± 3 months were observed with tofacitinib for Clinical Disease Activity Index for PsA (cDAPSA), DAPSA, PsA Disease Activity Score (PASDAS), Clinical Disease Activity Index, body surface area (BSA), tender/swollen joint count, patient fatigue, pain, Patient Global Skin Assessment, and Health Assessment Questionnaire-Disability Index. At 6 ± 3 months, 25.0%/7.8% of patients treated with tofacitinib achieved cDAPSA-defined LDA/remission, 18.2% achieved minimal disease activity, 30.8% had PASDAS ≤ 3.2, 42.9%/29.4% had resolved enthesitis/dactylitis, and 22.5% achieved BSA = 0%. Tofacitinib discontinuation occurred in 51.2% of patients (51.6% of monotherapy initiators) at/prior to 6 ± 3 months (27.6%/23.6%), 57.1% of whom switched to tumor necrosis factor/interleukin-17 inhibitors. Reasons for discontinuation were not reported in 85.3%/79.3% of patients who discontinued at/prior to 6 ± 3 months. Conclusions: This real-world US cohort analysis described patients with PsA newly initiating tofacitinib; most were bDMARD-experienced or receiving monotherapy treatment. In patients who remained on therapy (48.8%), tofacitinib was effective across multiple PsA domains at 6 ± 3 months. Limitations included small patient numbers at follow-up and potential selection bias. Trial Registration: ClinicalTrials.gov identifier, NCT05195814. [ABSTRACT FROM AUTHOR]

The association between spondyloarthritis and cardiovascular (CV) diseases is complex with variable outcomes. This study aimed to assess the prevalence rates of CV diseases and to analyze the impact of CV risk factors on CV disease in patients with spondyloarthritis. A multi-center cross-sectional study using the BioSTAR (Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs Registry) database was performed on patients with spondyloarthritis. Socio-demographic, laboratory, and clinical data were collected. Patients with and without major adverse cardiovascular events (MACE) were grouped as Group 1 and Group 2. The primary outcome was the overall group's prevalence rates of CV disease and CV risk factors. The secondary outcome was the difference in socio-demographic and clinical characteristics between the groups and predictive risk factors for CV disease. There were 1457 patients with a mean age of 45.7 ± 10.9 years. The prevalence rate for CV disease was 3% (n = 44). The distribution of these diseases was coronary artery disease (n = 42), congestive heart failure (n = 4), peripheral vascular disorders (n = 6), and cerebrovascular events (n = 4). Patients in Group 1 were significantly male (p = 0.014) and older than those in Group 2 (p < 0.001). There were significantly more patients with hypertension, diabetes mellitus, chronic renal failure, dyslipidemia, and malignancy in Group 1 than in Group 2 (p < 0.05). Smoking (36.7%), obesity (24.4%), and hypertension (13.8%) were the most prevalent traditional CV risk factors. Hypertension (HR = 3.147, 95% CI 1.461–6.778, p = 0.003), dyslipidemia (HR = 3.476, 95% CI 1.631–7.406, p = 0.001), and cancer history (HR = 5.852, 95% CI 1.189–28.810, p = 0.030) were the independent predictors for CV disease. A multi-center cross-sectional study using the BioSTAR (Biological and Targeted Synthetic Disease-Modifying Antirheumatic Drugs Registry) database was performed on patients with spondyloarthritis. Socio-demographic, laboratory, and clinical data were collected. Patients with and without major adverse cardiovascular events (MACE) were grouped as Group 1 and Group 2. The primary outcome was the overall group's prevalence rates of CV disease and CV risk factors. The secondary outcome was the difference in socio-demographic and clinical characteristics between the groups and predictive risk factors for CV disease. There were 1457 patients with a mean age of 45.7 ± 10.9 years. The prevalence rate for CV disease was 3% (n = 44). The distribution of these diseases was coronary artery disease (n = 42), congestive heart failure (n = 4), peripheral vascular disorders (n = 6), and cerebrovascular events (n = 4). Patients in Group 1 were significantly male (p = 0.014) and older than those in Group 2 (p < 0.001). There were significantly more patients with hypertension, diabetes mellitus, chronic renal failure, dyslipidemia, and malignancy in Group 1 than in Group 2 (p < 0.05). Smoking (36.7%), obesity (24.4%), and hypertension (13.8%) were the most prevalent traditional CV risk factors. Hypertension (HR = 3.147, 95% CI 1.461–6.778, p = 0.003), dyslipidemia (HR = 3.476, 95% CI 1.631–7.406, p = 0.001), and cancer history (HR = 5.852, 95% CI 1.189–28.810, p = 0.030) were the independent predictors for CV disease. The prevalence rate of CV disease was 3.0% in patients with spondyloarthritis. Hypertension, dyslipidemia, and cancer history were the independent CV risk factors for CV disease in patients with spondyloarthritis. [ABSTRACT FROM AUTHOR]

Objective: Patients referred to rheumatologists are currently facing months of inefficient waiting time due to the increasing demand and rising workforce shortage. We piloted a pre-assessment of patients with suspected axial spondyloarthritis (axSpA) combining student-led clinics and telemedicine (symptom assessment, symptom monitoring and at-home capillary self-sampling) to improve access to rheumatology care. The aim of this study was to explore (1) current challenges accessing axSpA care and (2) patients' first-hand experiences. Methods: Embedded within a clinical trial, this study was based on qualitative interviews with patients with suspected axSpA (n = 20). Data was analysed via qualitative content analysis. Results: Student-led clinics were perceived as high-quality care, comparable to conventional rheumatologist-led visits. Patients expressed that their interactions with the students instilled a sense of trust. History-taking and examinations were perceived as comprehensive and meticulous. Telehealth tools were seen as empowering, offering immediate and continuous access to symptom assessment at home. Patients reported a lack of specificity of the electronic questionnaires, impeding accurate responses. Patients requested a comments area to supplement questionnaire responses. Some patients reported receiving help to complete the blood collection. Conclusion: Patients' access to rheumatology care is becoming increasingly burdensome. Pre-assessment including student-led clinics and telemedicine was highly accepted by patients. Patient interviews provided valuable in-depth feedback to improve the piloted patient pathway. [ABSTRACT FROM AUTHOR]

The categorization of axial spondyloarthritis (axSpA) into radiographic (r-axSpA) and non-radiographic (nr-axSpA) subtypes is important in clinical trials but may be of less value in clinical practice. This exploratory cross-sectional, multi-center study evaluated patients with axSpA under routine care at German clinical rheumatology sites (RHADAR real-world database), with a focus on imaging data used for diagnostic classifications. Our analyses included 371 patients with axSpA. The mean (standard deviation [SD]) age was 50.9 (14.0) years, disease duration was 16.4 (13.5) years, and 39.6% were female. Based on the rheumatologist's final assessment, almost half of patients had definite r-axSpA (n = 179; 48.2%), 53 (14.3%) had suspected r-axSpA, 112 (30.2%) had non-radiographic-axSpA (nr-axSpA), and 27 (7.3%) had undefined axSpA. Patients assessed with definite or suspected r-axSpA were more likely to be treated with disease-modifying antirheumatic drugs (DMARDs) (62.0% and 64.2%, respectively) compared with nr-axSpA or undefined axSpA patients (37.5% and 48.1%, respectively). Almost all patients (348/371; 93.8%) had sacroiliac joint imaging data (radiographs or magnetic resonance imaging) documented in their charts, but only 216 (58.2%) had conventional radiographs required for formal diagnosis of r-axSpA by modified New York criteria. Follow-up radiographic imaging in nr-axSpA patients was uncommon (23/216 [25.0%]) but confirmed r-axSpA in 9/23 patients (39.1%). In conclusion, radiographs were available for slightly more than half of axSpA patients. Follow-up imaging was infrequent during rheumatology care in Germany but confirmed r-axSpA in ~ 40% of patients originally considered to have nr-axSpA. The distinction between r-axSpA and nr-axSpA may be ill-defined in routine clinical practice. [ABSTRACT FROM AUTHOR]