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Rheumatoid Arthritis

ACPA and the Transition from Arthralgia to Rheumatoid Arthritis

MedPage Today

Patients with clinically suspect arthralgia (CSA), a common prequel to rheumatoid arthritis (RA), showed different patterns of symptoms and progression depending on whether they tested positive for anti-citrullinated protein antibodies (ACPA), researchers found.

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Integrating D2T into T2T Practices in RA Researchers at Semmelweis University analyzed how depression, smoking, obesity, sleep disorders, and other health problems are linked to difficult-to-treat rheumatoid arthritis (D2T-RA) and how this can inform treat-to-target (T2T) and https://t.co/buCXeK2jNS
Dr. John Cush @RheumNow( View Tweet )
True or False: NLRP3 inflammasome activation in neutrophils triggers PAD release, increasing citrullination of intracellular proteins and contributing to rheumatoid arthritis pathogenesis. See if you got it right in this week's RheumIQ quiz at https://t.co/DX0qT1iNF2 https://t.co/rVuQM3aeI2
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Veterans Administration study of 301 #RA pts Rx w/ immune checkpoint inhibitor (ICI) for cancer shows all cause mortality in ICI Rx Cancer pts was no worse when RA pts took ICIs (1.09; 0.94–1.25). Cause of death similar; Infx were rare (<1.0%) https://t.co/3ZYujU5nyE https://t.co/MCDcdWHcVx
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Korean claims data on FX in RA (2010-2017; n = 43,677). RA had more FX (aHR 1.68), regardless of b/tsDMARD use. Seropositive had more Fx (aHR 1.19), Vertebral Fx (aHR 1.4) & hip Fx (aHR 1.55) VS seronegative RA https://t.co/5Fm3o841H7 https://t.co/V0L87JYtba
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Integrating D2T into T2T Practices in RA

EurekAlert!

Researchers at Semmelweis University analyzed how depression, smoking, obesity, sleep disorders, and other health problems are linked to difficult-to-treat rheumatoid arthritis (D2T-RA) and how this can inform treat-to-target (T2T) and individualized therapy.

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US Biobank (n=480K) study of mobile phone use. W/ 13.6 yrs F/U, 6082 new RA. Cell phone use incr incident RA 14% (HR: 1.14; 1.07–1.23); w/ 8% risk (HR: 1.08) if used >30 min/wk. Speakerphone use was NS. https://t.co/U7TcyoY5SS https://t.co/kqqnFXwaEi
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Population cohort study of pregnancies from UK Clinical Practice Research Datalink, 5.2 million pregnancies, ~2.5 mill births. Incr risk for miscarriage in Sjögrens (aRR 1.66), C-sect in IBD (1.27), SGA in SLE (2.45), preterm birth in RA (1.53), stillbirth in SLE (1.82) & more https://t.co/IjtRTE2t78
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RHEUM SURVEY> Per 2024 EULAR Guidelines, an active RA pt on MTX who fails a 1st TNFi, should next change to ?

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VACIMRA RCT in 249 RA pts on MTX were PCV13 vaccinated & continued or held MTX x 4wks. Best humoral responses w/ holding MTX x4wks with no clinical detriment over next 12 mos (remission, LDA, Xray outcomes) https://t.co/b6ByOYY0Fi https://t.co/XeJURKLpL8
Dr. John Cush @RheumNow( View Tweet )
RHEUM SURVEY> Per 2024 EULAR Guidelines, an active RA pt on MTX who fails a 1st TNFi, should next change to ?

Dr. John Cush @RheumNow( View Tweet )

NLRP3 inflammasome activation triggers PAD (2, 4) release from human neutrophils, increasing citrullination of intracellular proteins (CCPs) and driving the pathogenesis of #RA. Further proof: , PAD concentrations and PAD activity correlate with IL-1β.https://t.co/pRQy0ECG5d https://t.co/HExIhebJ4u
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ABA versus HCQ in Palindromic Rheumatism Palindromic rheumatism may develop rheumatoid arthritis (RA) and could be an at-risk population. A pilot trial compared abatacept (ABA) versus hydroxychloroquine and demonstrated ABA reduces RA development in a 2 year study. https://t.co/XPP7CSxGad
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Does Exercise and Lifestyle Modification Improve RA? Do exercise or lifestyle modifications reduce the risk of getting RA or change those with early RA? A current review and meta-analysis found no studies addressing the benefit in pre-clinical RA, but found evidence that https://t.co/Bvp3Ery5Fg
Dr. John Cush @RheumNow( View Tweet )

Quiz Talk (5.22.2026)

Dr. Jack Cush talks of birthdays, Quizzes and journal articles this week on the podcast.

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Press release of early study of IMVT-1402 (human mAb targeting FcRn) Open-label Rx in 170 active, refractory RA showed ACR 20/50/70 of 73%/54%/36% at wk 16. Next, Responders will do a blinded withdrawl - blinded results to follow. https://t.co/Mzmb3PPvMF https://t.co/oZ99l9VJQU
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Prospective study of 40 newly Dx, Tx-naïve RA pts starting MTX; Of serum cytokines tested, high baseline IL-6 & IL-17 was assoc w/ nonresponse to MTX. Yet, still not good response biomarkers. TNF-α & GM-CSF did not assoc w/ MTX outcomes https://t.co/YIQKop9LMH https://t.co/XxwcRsKwoM
Dr. John Cush @RheumNow( View Tweet )
ABA versus HCQ in Palindromic Rheumatism Palindromic rheumatism may develop rheumatoid arthritis (RA) and could be an at-risk population. A pilot trial compared abatacept (ABA) versus hydroxychloroquine and demonstrated ABA reduces RA development in a 2 year study. https://t.co/z0ptEYdhQj
Dr. John Cush @RheumNow( View Tweet )

Hydroxychloroquine: 5 mg/kg/day Is Only the Starting Point

Hydroxychloroquine (HCQ) is one of the most important drugs in rheumatology, especially for systemic lupus erythematosus (SLE). It reduces flares, organ damage, cardiovascular events, and pregnancy complications, and it improves survival. Yet many clinicians still prescribe HCQ as

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In this week's RheumIQ quiz: An RA patient has a current or new cancer. With which cancer should you avoid/stop the use of a TNF inhibitor? See if you got it right at https://t.co/DTabBEfjj9 https://t.co/tVYUEjAPy3
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Update on Multicentric Reticulohistiocytosis Have you ever seen multicentric reticulohistiocytosis (MRH)? Don't worry, it's a rare non-Langerhans cell histiocytosis condition characterized by papulonodular skin lesions and symmetric erosive polyarthritis, and it has only been https://t.co/koXOwktDgA
Dr. John Cush @RheumNow( View Tweet )

ABA versus HCQ in Palindromic Rheumatism

Palindromic rheumatism may develop rheumatoid arthritis (RA) and could be an at-risk population. A pilot trial compared abatacept (ABA) versus hydroxychloroquine and demonstrated ABA reduces RA development in a 2 year study. 

An open-label, multicenter, randomized trial enrolled 70

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Meet the RheumNow #EULAR2026 Reporting Team Delivering real-time insights from the forefront of rheumatology: 🩺 Dr. Antoni Chan (@synovialjoints) 🩺 Dr. Mrinalini Dey (@DrMiniDey) 🩺 Dr. Jiha Lee (@JihaRheum) 🩺 Dr. Aurelie Najm (@AurelieRheumo) 🩺 Dr. Janet Pope https://t.co/zpIeGWpL6P
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Branebrutinib (Bruton's tyrosine kinase inhibitor) was studied in phase 2 RCT of 85 RA pts for 12 weeks and was safe but failed to achieve an ACR50 response (19% BTK vs 33% PBO; p=0·16). https://t.co/gTjLJm9iIW https://t.co/GN9p1P8ZNJ
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RA adds to mortality risk in nontuberculous mycobact. infx (NTM). Retro study 1420 NTM pts, 66 (4.6) had RA. RA was independent predictor of resp-death (HR 4.30) - partly explained by ILD & systemic inflammation https://t.co/S9bndHsXCE https://t.co/mC74Qve1LZ
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