Mentshlichkeit* (8.7.2026)
Dr. Jack Cush reviews the news and recent journal reports on RheumNow.com.
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COLIPSO prospective study of psoriasis or psoriatic arthritis adults starting ts/bDMARDs; MRI done serially. 35 pts f/u for ~29 wks - MASLD. Only Rx w/ IL-17 inhibitors improved liver fat and inflammation in psoriatic disease as well as clinical outcomes. https://t.co/uHO8ldjLKJ https://t.co/RqKK5JCANt
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British Dermatology Biologics registry (BADBIR) 18976 #PSO pts had incidence serious infxns (SIE) 28 SEI/1000 Pt-Yrs; higher if they had prior infxn (79/1000 PYs). SIE signif lower w/ RIZankizumab (HR 0.74-.80) vs BROAD, ETN, other standards Rxs. SIE deaths rare (1.81/1000 PYs) https://t.co/GTr3DLCVXs
Dr. John Cush @RheumNow( View Tweet )
British Dermatology Biologics registry (BADBIR) 18976 #PSO pts had incidence serious infxns (SIE) 28 SEI/1000 Pt-Yrs; higher if they had prior infxn (79/1000 PYs). SIE signif lower w/ RIZankizumab (HR 0.74-.80) vs BROAD, ETN, other standards Rxs. SIE deaths rare (1.81/1000 PYs) https://t.co/5HqJ3zpO0g
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Methotrexate Safety Tips (7.31.2026)
Dr. Jack Cush reviews the news and journal articles from this past week on RheumNow.com.
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The Wider Implications of Dactylitis
Dactylitis, AKA the "sausage digit", is a hallmark of psoriatic arthritis (PsA), but as Possemato and colleagues point out, it is fundamentally a clinical sign, and not a diagnosis.
https://t.co/HRaIvMHMSV https://t.co/XOcHbFVMsS
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3 Rx are FDA approved for hidradenitis supprativa (secukinumab, adalimumab, bimekizumab). New JAK1i Povorcitinib in STOP-HS1 and STOP-HS2 ph 3 PCTs (608/619 pts). Povo showed HiSCR50 ~42% vs PBO 29% @wk12. AE: acne, pharyngitis https://t.co/n3FJUOjNuo https://t.co/9YAmPqW44z
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Psoriasis = Myocardial Dysfunction (unrelated to Cardiometabolic Risk Factors) 1010 PsO pts vs controls w/o skin dz, assessed clinically & by ECHO. PSO pts (even w/ controlled dz) had signif more myocardial dysfunction (17% vs 6%). Higher BMI & DM independently assoc w/ https://t.co/MjcRmgyCWX
Dr. John Cush @RheumNow( View Tweet )
The Wider Implications of Dactylitis
Dactylitis, AKA the "sausage digit", is a hallmark of psoriatic arthritis (PsA), but as Possemato and colleagues point out, it is fundamentally a clinical sign, and not a diagnosis. This review article discusses the wider implications of dactylitis in rheumatology and medicine underscores the
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UTSW observational study of labs (n 14,199) changes w/ MTX use in 2,439 pts (13% RA, 11% PsO/PsA, 15% inflam arthritis) - found no difference in labs q3 vs q6 mos. No signif correlation betw monitoring intervals & changes in ALT, AST,WBC, HCT, MCV, PLT, FIB-4. Small https://t.co/gKwA7juexG
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Fibrosis-4 (FIB-4) Index for Liver Fibrosis is calculated from age, AST, ALT, Plts. Study of 174 RA, PsA, PsO pts on MTX find 11% w/ fibrosis (by elastography). FIB-4 AUC for fibrosis =0.68 (weak). Fibrosis was signif assoc w/ FIB-4 >1.62, DM, obesity, advanced steatosis https://t.co/GYrhs2U1s3
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Psoriatic Arthritis: EULAR 2026 Recap
https://t.co/tBMu4CEn0o https://t.co/iztShOHxOf
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From 2015-2024, 148 inflam arthritis pts (43 SpA, 35 PsA, 50 RA) w/ a prior cancer were followed 58.1 mos. 24 (19%) had CA recurrence/progression. Post-CA exposure to b/ts-DMARDs did not incr. recurrence risk after adjusting for age & comorbidity burden. https://t.co/MHKIqwyjNN https://t.co/uhOdq1cCPW
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Metanalysis of 51 studies shows vaccination is suboptimal in Rheum. Influenza Vax rates: RA 50%, SLE 42%, AS 43% & Psa 53%. Pneumococcal vaccinations even lower: 37%, 30%, 39% and 41%. More by with age & comorbidites and by rheumatologists (vs PCPs) https://t.co/3DborC9BLW https://t.co/MPDeJUH0HI
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Psoriatic Arthritis: EULAR 2026 Recap
Years of IL-17 vs. IL-23 debate in PsA finally got tested head-to-head: bimekizumab outperformed risankizumab on joint outcomes in the BE BOLD trial, while a GLP-1 combination study suggests weight and metabolic status are active drivers of PsA — not just comorbidities. This recap also digs into
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ACP Position Paper on Dietary Supplements
More than half of U.S. adults use dietary supplements, yet only a quarter use supplements recommended by a healthcare professional, and current law lets supplements reach the market with no premarket safety evaluation, unlike drugs or food additives. The paper notes that under DSHEA, dietary
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RT @aurelierheumo
What is new in PsA?
Dennis McGonagle's take at #EULAR2026
-a strong year for discovery in mechanisms of transition from PSO to PsA
-publication of the first single cell atlas Enthesis
-Better understanding of VTE mechanisms in JAKi in PsA
-clinical aspects
Dr. John Cush @RheumNow( View Tweet )
RT @yuz6yusof
#EULAR2026 OP0337 In double blind LTE WILLOW study, cutaneous efficacy (change in CLASI, CLASI 70/50) was maintained in Enpatoran, TLR 7/8-i by WK48. Those switched from PBO to ENP at WK24 also showed equal efficacy to ENP-ENP group. Promising treatment for #CLE
Dr. John Cush @RheumNow( View Tweet )
NEW FROM EULAR: A real-world analysis of predictors of IBD in PsA. 🔎 In patients with PsA, signs and symptoms of IBD may appear before diagnosis, but do we know what to look for? Explore the poster: https://t.co/x2pM0T9LWg Sponsored by AbbVie Medical Affairs + Health Impact.
Dr. John Cush @RheumNow( View Tweet )
DERM on RheumNow (June 2026)
The Derm on RheumNow podcast is a collection of Citations and Content curated for dermatologists – addressing Psoriasis, PsA, CLE, vasculitis, HS, other CTD skin disorders. dermatology drugs, biologics, JAKs - their use, efficacy and side effects. https://t.co/vy4BAx8Lnq
Dr. John Cush @RheumNow( View Tweet )
Spotlight on Comorbidities from EULAR 2026
EurekAlert!
Systemic autoimmune diseases are associated with increased cardiovascular morbidity and mortality – possibly through autonomic imbalance, myocardial inflammation, or fibrotic infiltration of the conduction system. A team in Colombia have been looking into the
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#TB Infection or reactivation is Psoriasis or Psoriatic Arthritis pts taking IL-23 inhibitors is rare, rare. Literature review showed 34 studies of IL-23i in PsO had no new TB, but 1 case of LTBI reactivation. In 8 IL-23i PsA studies there were NO new TB or LTBI reactivations https://t.co/h0oe3WksK1
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Generic Tofacitinib (6.26.2026)
Dr. Jack Cush reviews the news and journal articles from RheumNow.com. Updates on tofacitinib, CAR-T therapy and AI.
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EULAR 2026: Updated Recommendations for Vaccination in Patients with Autoimmune Inflammatory Rheumatic Diseases
The 2026 EULAR vaccination recommendations, presented by Victoria Furer, were developed by a multinational 25-member task force that include rheumatologists, an https://t.co/AFnsmEYj41
Dr. John Cush @RheumNow( View Tweet )
A Disease Seeking Its Identity: Peripheral SpA, PsA, and the SPARTACUS Evidence
For years, peripheral spondyloarthritis has been managed with a cautious, stepwise approach: start with NSAIDs, escalate to conventional synthetic DMARDs, and only reach for biologics when everything else fails. The SPARTACUS trial, presented at EULAR 2026 in London, challenges that paradigm
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PsA GRAPPA domains: Outcomes With a JAKi
Sponsored by AbbVie Medical Affairs + Health Impact
Dr. Schwartzman and Dr. Ruderman discuss how PsA disease activity across GRAPPA domains may guide treatment decisions, sharing both the evidence for and their experience with a JAKi across domains.
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5-Year Results of an IL-23 Inhibitor in Patients With PsA
Sponsored by AbbVie Medical Affairs + Health Impact
Dr. Alvin Wells and Dr. Shikha Singla share their clinical perspectives on using an IL–23 inhibitor to manage patients with PsA throughout their treatment journey in the context of 5-year data from the KEEPsAKE trial program.
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Poster Hall
Recent Blogs
Dr. Cush provides a systematic approach to evaluating musculoskeletal and rheumatic complaints in clinical practice.
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A colleague of mine once told me an interesting story of how her father, who was a doctor, misdiagnosed his wife with fibromyalgia when she actually had psoriatic arthritis with enthesitis all along. I would venture out and say that the average physician would have trouble evaluating enthesitis because even we, as rheumatologists do!
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Podcasts
PsA Topic Podcast compilation
EULAR 2026 Daily Podcast Day 4c-
EULAR 2026 Daily Podcast Day 4a
