Persistence with Early-Line Abatacept versus Tumor Necrosis Factor-Inhibitors for Rheumatoid Arthritis Complicated by Poor Prognostic Factors by Xue Han, Francis Lobo, Michael S. Broder, Eunice Chang, Sarah N. Gibbs, David J. Ridley, Irina Yermilov

“…**Objectives:** To assess real-world treatment persistence in early-line abatacept versus tumor necrosis factor-inhibitors (TNFi) treated patients with RA complicated by poor prognostic factors (including anti-cyclic citrullinated peptide antibodies \[ACPA\] and rheumatoid factor \[RF\] seropositivity). …”
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Persistently different patterns of patient’s global assessment of health in rheumatoid arthritis are associated with pain and impaired function more than with inflammation: an ince... by Sofia Ajeganova, Ingiäld Hafström, Valentina Bala, Björn Svensson

“…After adjustments, smoking and antibodies to cyclic citrullinated peptide status differentiated between being in low and high PGA groups. …”
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Coexistence of Rheumatoid Arthritis, Systemic Lupus Erythematosus, Sjogren Syndrome, Antiphospholipid Syndrome, and Ankylosing Spondylitis by Moshiur Rahman Khasru, Md Abu Bakar Siddiq, Kazi Mohammad Sayeeduzzaman, Tangila Marzen, Abul Khair Mohammad Salek

“…The patient was seropositive for rheumatoid factor (RF), antibodies against cyclic citrullinated peptides (anti-CCP), antinuclear antibody (ANA), anti-Sm antibody, anti-Sjögren’s-syndrome-related antigen A and B (anti-SSA/SSB), antiphospholipid (aPL-IgG/IgM), and HLA B27; however, serum complement (C3 and C4) levels were normal. …”
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Rheumatoid factor isotypes in rheumatoid arthritis diagnosis and prognosis: a systematic review and meta-analysis by Nicola Bizzaro, Franco Franceschini, Maria Infantino, Carlo Selmi, Gian Domenico Sebastiani, Francesca Motta, Davide Giavarina, Boaz Palterer

“…When analysing anti-citrullinated protein antibodies, RF isotype determination increases diagnostic accuracy. …”
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Selective Increment of Synovial Soluble TYRO3 Correlates with Disease Severity and Joint Inflammation in Patients with Rheumatoid Arthritis by Julia Vullings, Juliana P. Vago, Claire E. J. Waterborg, Rogier M. Thurlings, Marije I. Koenders, Peter L. E. M. van Lent, Peter M. van der Kraan, Flavio A. Amaral, Fons A. J. van de Loo

“…Correlation analyses were performed among sTAM receptors with local cytokine levels; systemic disease parameters like erythrocyte sedimentation rate (ESR), rheumatoid factor (RF), and anticyclic citrullinated peptide antibodies (ACPA); and disease activity scores (DAS28-ESR) in RA patients. …”
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Prediction of long-term drug-free outcomes in ACPA-positive and ACPA-negative rheumatoid arthritis by combined clinical and ultrasound assessment of residual disease: a 5-year pros... by Carlomaurizio Montecucco, Garifallia Sakellariou, Claudia Alpini, Catherine Klersy, Serena Bugatti, Ludovico De Stefano, Emanuele Bozzalla Cassione, Antonio Manzo, Blerina Xoxi, Terenzj Luvaro, Ylenia Sammali

“…Whole-cohort multivariate Cox regression identified anti-citrullinated protein antibody (ACPA) positivity (HR: 4.20, 95% CI 2.37 to 7.44) and hands’ joints with grey scale (US-GS) alterations (GS>1; HR: 2.18, 95% CI 1.20 to 3.93) as independent predictors. …”
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Clinical Features and Prognosis of Double-Positive Anti-MDA5 and Anti-CCP Antibodies in Dermatomyositis: A Retrospective Study by Xu X, Zhu L, Li S, Wang G, Ge Y

“…Xiayu Xu,1 Longyang Zhu,2 Sizhao Li,3 Guochun Wang,3 Yongpeng Ge3 1Department of Rheumatology and Immunology, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, People’s Republic of China; 2Peking University, China-Japan Friendship School of Clinical Medicine, Beijing, People’s Republic of China; 3Department of Rheumatology, The Key Laboratory of Myositis, China-Japan Friendship Hospital, Beijing, People’s Republic of ChinaCorrespondence: Yongpeng Ge, Department of Rheumatology, The Key Laboratory of Myositis, China-Japan Friendship Hospital, Beijing, 100029, People’s Republic of China, Email gyp2016@163.comObjective: To investigate the clinical features and prognosis of anti-melanoma differentiation-related gene 5 (MDA5) antibody and anti-cyclic citrullinated peptide (CCP) antibody double-positive dermatomyositis (DM) (MDA5+/CCP+ DM).Methods: A retrospective analysis of 264 consecutive cases of MDA5+ DM hospitalized from March 2018 to March 2022, and patients with anti-CCP antibodies were screened out. …”
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Platelet-derived HMGB1 induces NETosis, exacerbating brain damage in the photothrombotic stroke model by Sang-A. Oh, Song-I. Seol, Dashdulam Davaanyam, Seung-Woo Kim, Ja-Kyeong Lee

“…This was evidenced by significant increase in citrullinated histone H3 (CitH3), a marker of NETosis, as early as 1 h post-PTS. …”
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Predicting abatacept retention using machine learning by Rieke Alten, Claire Behar, Pierre Merckaert, Ebenezer Afari, Virginie Vannier-Moreau, Anael Ohayon, Sean E. Connolly, Aurélie Najm, Pierre-Antoine Juge, Gengyuan Liu, Angshu Rai, Yedid Elbez, Karissa Lozenski

“…Using this model, the five most important variables predicting 12-month abatacept retention were low body mass index (BMI), low American College of Rheumatology functional status class, anti-citrullinated protein antibody (ACPA) positivity, low Patient Global Assessment, and younger age. …”
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Comparative Analysis of CXCR5 Circulating DNA Methylation Levels in Autoimmune Rheumatic Diseases by Yiming Shi, Yingying Qin, Yunshen Li, Ping Jiang, Kai Wei, Jianan Zhao, Yu Shan, Yixin Zheng, Fuyu Zhao, Mi Zhou, Li Li, Yu Shen, Xinliang Lv, Yuejuan Zheng, Shicheng Guo, Qin Ding, Cen Chang, Dongyi He

“…Significant negative correlations were observed between the CT haplotype and rheumatoid factor (r = −0.25, p < 0.01), and anti‐citrullinated protein antibody (r = −0.20, p < 0.05). …”
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The role of Anti-PAD4, Anti-CarP, and Anti-RA33 antibodies combined with RF and ACPA in predicting abatacept response in rheumatoid arthritis by Alberto Floris, Maria Maddalena Angioni, Mattia Fadda, Micaela Rita Naitza, Mattia Congia, Elisabetta Chessa, Matteo Piga, Alberto Cauli

“…Abstract Objectives To explore the role of newly emerging autoantibodies (AAbs) - peptidyl-arginine deiminase 4 (aPAD4), carbamylated proteins (aCarP), and anti-RA33 (aRA33) - alongside the traditionally assessed rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA), in predicting the response to abatacept (ABT) and its retention rate in rheumatoid arthritis (RA) patients. …”
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