Abstract 1657: Can LLMs track medication history? GPT-4 outperformed most LLMs in identifying TNFi start/stop events and reasons for switch. 💊 Common reasons for TNFi switching: lack of effectiveness, adverse events, and insurance/cost barriers. @RheumNow #ACR25 https://t.co/5FUR9tBoyu

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Dr. Gensler gave a fantastic talk on SpA mimics ☝️Not all IBP is axSpA - interpret in the appropriate context + imaging WOF other mimics 🔸 Sacral insufficiency fractures 🔸 Infections 🔸DISH #ACR25 @RheumNow https://t.co/7TIqyp5rYe

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In a Brazilian cohort (n=791), axSpA diagnosis delay dropped from 41.7 yrs (1960s) to 1.9 yrs (2020s). Female representation rose to 50%. Non-radiographic axSpA now 16.7%. MRI and updated criteria driving earlier, more equitable recognition. Abstract#1407 @RheumNow #ACR25 https://t.co/8hIpX0a1Sa

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DYK? A bipartite ilium is a common SIJ variant. More common among women. SpA mimics involving biomechanical stress: BME & sclerosis 🔸OCI - assoc w/ multiparity, obesity 🔸Degenerative dse #ACR25 @RheumNow https://t.co/IoZepAJKJ6

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12 year follow up radiographic data in axial SpA - ASAS definition of early stage does not significantly influence long term radiographic outcomes. Abt#1432 #ACR25 @RheumNow https://t.co/fFP2CW6X0B

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Survival outcomes in patients with axial SpA and concomitant cancer are the same as those without. #abst1429 #ACR25 @RheumNow https://t.co/wicN3s9JrR

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Classification of sacrioilitis using new york criteria vs a convolutional neural network. Abst#1421 #acr25 @RheumNow Yes no results - accuracy was 70 percent. But the exact grade was right 22 percent times only! https://t.co/9o8OGesH0n

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Gensler et al. Bimekizumab in male and female axSpA patients. Greater benefit in males at week 16, but similar responses at week 52 @RheumNow #ACR25 Abstr#1449 https://t.co/zDYI2zItqT

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Mac Gearailt et al. Depression in axSpA. Depression in 10%. Associated higher disease activity, worse functional status, and increased peripheral manifestations. @RheumNow #ACR25 Abstr#1409 https://t.co/8pnoQiaiQr

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Bimekizumab showed sustained 1-year efficacy in axSpA across age, BMI, CRP, and HLA-B27 subgroups. ASAS40, ASDAS, BASDAI, ASQoL, and MRI scores improved in most groups—especially age ≤35, BMI 25–30, CRP >5, and HLA-B27+. Abstract 1451 @RheumNow #ACR25

Abstract 1431: Radiographic sacroiliitis in #PsA: insights from an Indian cohort - Cervical and lumbosacral spine syndesmophytes were common - Levels C5, C6, and L4 vertebrae frequently involved including syndesmophyte damage w/ non-marginal bridging @RheumNow #ACR25