{"title":"Bruton's tyrosine kinase – A new target for immune mediated inflammatory diseases?","authors":"John D Isaacs","doi":"10.1016/j.semarthrit.2025.152681","DOIUrl":"10.1016/j.semarthrit.2025.152681","url":null,"abstract":"<div><div>Bruton's tyrosine kinase (BTK) is a cytoplasmic protein that plays a key role in signalling pathways downstream of diverse surface receptors in B-cells and myeloid cells. These include the B-cell receptor itself, Fc receptors including FcεRI, toll-like receptors and chemokine receptors. Congenital deficiency of BTK causes X-linked agammaglobulinaemia because of B-cell developmental block, and BTK inhibitors (BTKi) are approved for the treatment of certain B-cell malignancies. They have also been studied in a variety of autoimmune and inflammatory diseases. In rheumatic conditions, results have been disappointing in rheumatoid arthritis (RA) and systemic lupus erythematosus but with some evidence for efficacy in Sjogren's syndrome. Data are more positive in multiple sclerosis, as well as in the cutaneous disease chronic spontaneous urticaria and possibly pemphigus vulgaris. BTKi may also find a role in severe allergic disease such as food allergy. First generation BTKi had a safety profile that included cardiotoxicity, hypertension, haemorrhage and rash. Second generation inhibitors have a more acceptable safety profile although dose-limiting toxicity is still observed in some conditions, including RA. Pharmacokinetic factors aside, the variable efficacy in different diseases is not fully explained but is likely to reflect disease dependence on different pathways in B-cells and myeloid cells and their relative sensitivity to BTKi.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"72 ","pages":"Article 152681"},"PeriodicalIF":4.6,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143537697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Fifth Element: Is Vascular Dysfunction an Intrinsic Feature of Gout?","authors":"Michael H. Pillinger, Michael Toprover","doi":"10.1016/j.semarthrit.2025.152679","DOIUrl":"10.1016/j.semarthrit.2025.152679","url":null,"abstract":"<div><div>Gout, the most common inflammatory arthritis, affects as many as 5.1% of the adult population. Classically, gout is conceived as four sequential phenotypic states: 1) asymptomatic hyperuricemia 2) acute gout flare 3) inter-critical gout (gout between flares); and 4) tophaceous gout. However, these four states are paralleled by a fifth state, consisting of vascular involvement. The mechanisms and consequences of vascular gout are incompletely elucidated. In vitro and animal models indicate that soluble urate adversely affects vascular endothelium and smooth muscle. The recent discovery that soluble urate can be transported intracellularly to alter cell metabolism and epigenetics (trained innate immunity) suggests additional impacts of urate on leukocytes and endothelium. Once gout has progressed to flares, the vasculature is exposed to inflammatory mediators, both during flares and to a lesser but persistent extent inter-critically, suggesting additional mechanisms of gout's effect. We have reported that patients with gout have diminished endothelial function measured by brachial artery flow-mediated dilation. ACR gout guideline-concordant treatment improves endothelial function but is less effective in patients with cardiometabolic comorbidities. Moreover, treatment of gout patients with the anti-inflammatory colchicine and urate lowering therapy improves endothelial function and reduces the risk of both incident coronary artery disease (CAD), and MACE in patients with established CAD.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"72 ","pages":"Article 152679"},"PeriodicalIF":4.6,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143531742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sodium-glucose cotransporter 2 (SGLT2) inhibition and autoimmunity","authors":"Andreas Kronbichler","doi":"10.1016/j.semarthrit.2025.152663","DOIUrl":"10.1016/j.semarthrit.2025.152663","url":null,"abstract":"<div><div>The approval of sodium-glucose cotransporter (SGLT2) inhibitors has revolutionized the management of patients with diabetes, heart failure and especially those with chronic kidney disease (CKD). Beyond development of CKD, patients with autoimmune disorders have an increased cardiovascular morbidity and mortality. Therefore, this patient population would benefit the most from effective therapies to reduce this burden, and secondly, slowing of CKD progression to reduce the frequency of kidney failure. Patients with systemic autoimmune disorders, such as systemic lupus erythematosus with lupus nephritis or anti-neutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis were excluded from the DAPA-CKD trial, and higher doses of glucocorticoids or intravenous use of immunosuppression within 3 months were exclusion criteria of the EMPA-KIDNEY trial. Thus, these agents remain untested in patients with active autoimmune kidney diseases in a systematic way, and this gap is unlikely to be filled by high-quality randomized clinical trials. Beyond having nephro- and cardioprotective effects, SGLT2i have shown in vivo and in vitro efficacy to manage autoimmunity in SLE, LN and rheumatoid arthritis (RA). These effects need to be confirmed in humans, but might provide a further rationale for the use of these potent drugs. The safety profile is in general favourable, but “sick day rules” need to be followed in order to avoid serious side effects.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"72 ","pages":"Article 152663"},"PeriodicalIF":4.6,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143524431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetics of psoriasis spectrum disease – Advances in targeted therapeutics meeting","authors":"Anne Barton","doi":"10.1016/j.semarthrit.2025.152665","DOIUrl":"10.1016/j.semarthrit.2025.152665","url":null,"abstract":"<div><div>▒</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"72 ","pages":"Article 152665"},"PeriodicalIF":4.6,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143524430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adrián Martín-Gutiérrez , Javier Loricera , Vicente Aldasoro , Olga Maiz , Eugenio de Miguel , Eva Galíndez-Agirregoikoa , Iván Ferraz-Amaro , Santos Castañeda , Ricardo Blanco , Tocilizumab in Giant Cell Arteritis Spanish Collaborative Group
{"title":"Corrigendum to “Relapses in giant cell arteritis treated with tocilizumab. Retrospective multicenter study of 407 patients in clinical practice” [Seminars in Arthritis and Rheumatism 71 (2025) 152640]","authors":"Adrián Martín-Gutiérrez , Javier Loricera , Vicente Aldasoro , Olga Maiz , Eugenio de Miguel , Eva Galíndez-Agirregoikoa , Iván Ferraz-Amaro , Santos Castañeda , Ricardo Blanco , Tocilizumab in Giant Cell Arteritis Spanish Collaborative Group","doi":"10.1016/j.semarthrit.2025.152655","DOIUrl":"10.1016/j.semarthrit.2025.152655","url":null,"abstract":"","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152655"},"PeriodicalIF":4.6,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143428065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Combotherapies in immune-mediated inflammatory diseases: A study using the Clinical Data Warehouse from Paris Hospitals’ Public Assistance","authors":"Anne-Laure Gérard , Matheus Vieira , Ariel Cohen , Olivier Hassanaly , Jérôme Lambert , David Saadoun","doi":"10.1016/j.semarthrit.2025.152660","DOIUrl":"10.1016/j.semarthrit.2025.152660","url":null,"abstract":"<div><h3>Background</h3><div>The combination of different biological and targeted synthetic DMARDs (<em>i.e.</em>, combotherapy) has recently emerged in the management of immune-mediated inflammatory diseases (IMID). However, real-life data across specialities and prognostic factors related to combotherapy are lacking.</div></div><div><h3>Methods</h3><div>Multicenter observational study conducted using the Clinical Data Warehouse from Paris Hospitals’ Public Assistance including IMID patients under combotherapy, and a matched monotherapy control group. The primary endpoint was the occurrence of serious adverse events (SAE), defined by severe infections, major cardiovascular events, neoplasia and mortality (all-cause).</div></div><div><h3>Results</h3><div>From 42,071 subjects having an IMID, 131 combotherapy lines were identified among 125 patients (median age of 36 years, 58 % females) between 2017 and 2022. The most frequent IMIDs were inflammatory bowel disease (48.8 %), connective tissue diseases (23.2 %), inflammatory myopathies (14.4 %) and vasculitis (11.2 %). After a median follow-up of 15 months [IQR 19], 30 (24 %) patients presented severe infections, 5 (4 %) neoplasia, 4 (3.2 %) venous thromboembolism, 3 (2.4 %) acute coronary syndromes and 7 (5.6 %) deaths. The 1-year cumulative incidence of SAE and severe infections were 29 % (95 %CI 21–38), and 24 % (95 %CI 16–32), respectively. The survival, incidence of SAE and severe infections were not statistically different from combotherapy patients compared to monotherapy controls (n=251) after adjustment for confounders. In multivariate analyses, we found abatacept + JAKi (HR 6.81, 95 %CI 1.88–24.68), anti-IL-1-based (HR 4.82, 95 %CI 1.17–19.89) and anti-CD20-based (HR 4.03, 95 %CI 1.22–13.31) combotherapies to be independently associated with an increased risk of SAE.</div></div><div><h3>Conclusion</h3><div>The overall risk of SAE under combotherapy does not seem greatly increased compared to monotherapy, but certain combinations warrant caution. The combotherapy composition seems predictive of safety outcomes.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152660"},"PeriodicalIF":4.6,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143445524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wei Tang , Leila Khalili , Ruoyi Gong , Maya Souvignier , Xin Wang , Shane Murray , Giovanna Rosas Chavez , Alberto Nordmann-Gomes , Laura Geraldino-Pardilla , Yevgeniya Gartshteyn , Robert Clancy , Mandana Nikpour , Anca Askanase
{"title":"Advanced imaging in the evaluation of lupus arthritis: A systematic literature review and meta-analysis","authors":"Wei Tang , Leila Khalili , Ruoyi Gong , Maya Souvignier , Xin Wang , Shane Murray , Giovanna Rosas Chavez , Alberto Nordmann-Gomes , Laura Geraldino-Pardilla , Yevgeniya Gartshteyn , Robert Clancy , Mandana Nikpour , Anca Askanase","doi":"10.1016/j.semarthrit.2025.152661","DOIUrl":"10.1016/j.semarthrit.2025.152661","url":null,"abstract":"<div><h3>Introduction</h3><div>Joint involvement is present in up to 95 % of patients with SLE. Arthritis is a main cause of work-related disability and 70–80 % of lupus patients in clinical trials have active joint manifestations.</div></div><div><h3>Objective</h3><div>To review the evidence on the application of musculoskeletal (MSK) ultrasound (US), magnetic resonance imaging (MRI), and optical imaging (OI) in patients with SLE hand and wrist arthritis, discuss measurement properties of US, MRI, and OI, and to provide combined results from these studies.</div></div><div><h3>Methods</h3><div>For this systematic review, three separate population, intervention, comparator, and outcome structured (PICOS) literature searches were conducted for US, MRI and OI using PubMed, EMBASE and the Cochrane Library. The search for US was restricted for the period Jan 1, 2019, to March 31, 2024.</div></div><div><h3>Results</h3><div>Of the 502 identified articles for MSK US, 16 were included. Of the 2101 identified articles for MRI, only 8 were included. Of the 20 identified articles for OI, 1 was included. Data on the use of MSK US, MRI, and OI were evaluated separately regarding reported imaging abnormalities, the definition and scoring of these abnormalities, and measurement properties. Pooled analysis showed strong association between arthritis/arthralgia and US synovitis (10.89 [4.02, 29.48]) and tenosynovitis (5.93 [1.99, 17.72]); association between joint symptoms and US synovitis decreased to 5.00 (1.11, 22.60) when restricted to physician confirmed arthritis.</div></div><div><h3>Conclusion</h3><div>The current systematic literature review examined available information on the use of advanced imaging modalities in the evaluation of hand and wrist involvement in SLE. This literature review demonstrates the need for further research to substantiate the use of advanced imaging as an outcome measure for the MSK manifestations in patients with SLE.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152661"},"PeriodicalIF":4.6,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143453429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zachary S. Wallace , Miao Lin , Shruthi Srivatsan , Andrew King , Xiaosong Wang , Rathnam Venkat , Yumeko Kawano , Madison Negron , Buuthien Hang , Abigail Schiff , Jennifer Hanberg , Emily N. Kowalski , Colebrook Johnson , Kathleen M.M. Vanni , Zachary Williams , Grace Qian , Caleb Bolden , Kevin T. Mueller , Katarina J. Bade , Alene A. Saavedra , Jeffrey A. Sparks
{"title":"Impact of long COVID on self-reported disease activity, disability, and quality of life in individuals with inflammatory arthritis","authors":"Zachary S. Wallace , Miao Lin , Shruthi Srivatsan , Andrew King , Xiaosong Wang , Rathnam Venkat , Yumeko Kawano , Madison Negron , Buuthien Hang , Abigail Schiff , Jennifer Hanberg , Emily N. Kowalski , Colebrook Johnson , Kathleen M.M. Vanni , Zachary Williams , Grace Qian , Caleb Bolden , Kevin T. Mueller , Katarina J. Bade , Alene A. Saavedra , Jeffrey A. Sparks","doi":"10.1016/j.semarthrit.2025.152657","DOIUrl":"10.1016/j.semarthrit.2025.152657","url":null,"abstract":"<div><h3>Background</h3><div>People with inflammatory arthritis are at risk for poor COVID-19 outcomes. Little is known about the impact of long COVID on disease activity, disability, and quality of life in this population.</div></div><div><h3>Methods</h3><div>We included participants with rheumatoid arthritis, psoriatic arthritis, juvenile idiopathic arthritis, or axial spondyloarthritis from RheumCARD, a prospective cohort study of people with rheumatic disease with and without prior COVID-19. Long COVID was defined as any symptom of acute COVID-19 for ≥90 days. Surveys include the Routine Assessment of Patient Index Data 3 (RAPID-3), modified health assessment questionnaire (MHAQ), short form-12 (SF-12), fatigue symptom inventory, and short form McGill Pain Questionnaire. We assessed the association of long COVID status with these outcomes.</div></div><div><h3>Results</h3><div>We analyzed n = 59 with long COVID, n = 165 without long COVID, and n = 59 without prior COVID-19. The most common long COVID symptoms were fatigue (37.3 %), altered smell/taste (27.1 % and 25.4 %), difficulty breathing (20.3 %), and headache (15.3 %). Those with vs. without long COVID had worse mHAQ (median 0.4 vs. 0.1, p < 0.001), RAPID-3 (4.0 vs. 2.3, p = 0.0005), and physical and mental health (SF-12: 37.7 vs. 47.2, p = 0.0003 and 45.3 vs. 53.0, p = 0.003, respectively). Fatigue and pain were worse in those with vs. without long COVID (p < 0.05 for comparisons). Similar trends were observed in those with long COVID vs. those without prior COVID-19.</div></div><div><h3>Conclusion</h3><div>Long COVID may result in worsened pain, fatigue, and quality of life in people with inflammatory arthritis. Patient-reported outcomes should be interpreted with caution in people with inflammatory arthritis because of the impact of long COVID.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152657"},"PeriodicalIF":4.6,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143419543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anne T. Leerling , Christophe C.J. Weizenbach , Ana Navas-Cañete , O.M. Dekkers , E.M. Winter
{"title":"Evolution of bone lesions in adults with chronic nonbacterial osteitis (CNO): A long-term follow-up study","authors":"Anne T. Leerling , Christophe C.J. Weizenbach , Ana Navas-Cañete , O.M. Dekkers , E.M. Winter","doi":"10.1016/j.semarthrit.2025.152658","DOIUrl":"10.1016/j.semarthrit.2025.152658","url":null,"abstract":"<div><h3>Objectives</h3><div>Chronic nonbacterial osteitis (CNO) is a rare disease characterised by sterile bone inflammation. Little is known about the evolution of bone lesions, especially for the adult variant of the disease (adult CNO). We therefore aimed to characterize the radiologic course of adult CNO.</div></div><div><h3>Methods</h3><div>We conducted a cohort study among confirmed adults with CNO, treated at the Dutch national CNO referral centre between 1992 and 2023. Imaging reports from the first-performed radiological scan (baseline) to the last available scan (end of follow-up) were systematically reviewed for lesion location and radiologic features (sclerosis, hyperostosis, erosions, ankylosis). Incidence rates (IRs) for new lesions, progression, and regression of existing lesions were estimated using the Poisson method. Kaplan-Meier curves were used to visualize cumulative incidence, and Poisson regression models assessed associations between patient characteristics and the outcomes.</div></div><div><h3>Results</h3><div>The study included 182 adult CNO patients with a mean follow-up of 6.1 ± 5.2 years, treated with nonsteroidal anti-inflammatory drugs or cyclooxygenase-inhibitors and/or intravenous bisphosphonates or tumour necrosis factor alpha inhibitors. The most common pattern was sole involvement of the anterior chest wall (84 %). IRs per 100 person-years were 4 (95 % CI 3–5) (new lesions), 7 (6–9) (progression), and 1 (0.3.-1) (regression). Among patients with anterior chest wall involvement only (<em>n</em> = 147), one person developed a lesion outside this area (IR 0.3 (0.06–1)). At 2 years, cumulative incidence of new lesion development and progression were 2 % (0–5) and 7 % (3–10), increasing to 11 % (5–17) and 29 % (20–36) at 5 years, and 36 % (23–48) and 56 % (43–64) at 10 years. No associations were found between clinical characteristics at baseline and these outcomes.</div></div><div><h3>Conclusions</h3><div>The development of new bone lesions in treated adult CNO patients is typically confined to previously affected regions, primarily the anterior chest wall. Progression of structural changes occurs in the majority of patients after longer follow-up. These findings can be used for prognostic counselling, and suggest that routine whole-body imaging may not be necessary for most patients during follow-up.</div></div>","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152658"},"PeriodicalIF":4.6,"publicationDate":"2025-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143428075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of exercise-based interventions on inflammatory markers in fibromyalgia: Designing new randomized controlled trials","authors":"André Pontes-Silva","doi":"10.1016/j.semarthrit.2025.152656","DOIUrl":"10.1016/j.semarthrit.2025.152656","url":null,"abstract":"","PeriodicalId":21715,"journal":{"name":"Seminars in arthritis and rheumatism","volume":"71 ","pages":"Article 152656"},"PeriodicalIF":4.6,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143419544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}