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Psoriatic arthritis

Rheumatology Pay Up (9.25.2026)

Dr. Jack Cush reviews the news and journal reports from this past week on RheumNow.com.

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Systematic review of 290 psoriasis pregnancies 211 live births (73%) finds biologic exposure (UST 241, 42 TNFi) during PREG assoc w/ favorable maternal/fetal outcomes. Only 24 cont either CZP or ADA throughout PREG. Rates of miscarriage, LBW, congenital anomalies, comparable w/ https://t.co/H5GLrvxwPv
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It’s almost time. 🔥 Registration for RheumNow Live 2027 opens OCTOBER 1. Two days of practical, engaging rheumatology education designed to challenge how you think and influence how you practice. 📅 Jan 30–31, 2027 📍 Dallas + Online https://t.co/Ju0zzYX8Tl
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Obesity in Rheumatic Diseases: More than just a Comorbidity https://t.co/0QJ188HYSm https://t.co/3L09m2cowl
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Obesity and Psoriatic Disease

Mason Arbabi, MD and Juliana S. Simonetti, MD

Obesity is a clinically important comorbidity in psoriasis and psoriatic arthritis. Excess adiposity contributes to systemic inflammation and cardiometabolic risk and may adversely affect disease severity and response to some systemic therapies. Intentional weight loss should be considered an

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Phenotypic cluster analysis of 134 CPPD pts from COLCHICORT & CHRONIC-CPPD European cohorts ID 4 Grps: 1) C1 monoarticular recurrent flares, older, W, ^CRP; 2) C2 monoarticular w persistent arthritis; 3) C3 polyarthritis lower CRP; 4) C4 polyarticular (spine/shoulder( & recurrent https://t.co/ghMCmDLCki
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Lifestyle and Incretin Therapy Advice for Rheumatologists

As GLP-1/GIP receptor agonists become standard co-management tools for obese patients with RA, PsA, axSpA, and gout, this JAMA Insights perspective by Kushner, et al. reframes lifestyle counseling as an adjunct to pharmacotherapy - a reversal of the traditional model. This has with direct

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Discussing Weight Loss: 3 Minute Script Dr. Jack Cush's 3 Minute Script as discussed in his Introducing Weight Loss video. https://t.co/JRWAPc5if5 https://t.co/jI65VzTIfs
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Obesity and Rheumatic Disease Presented as part of RheumNow's "The Obesity Imperative" campaign. https://t.co/d2fl4EJX8Q https://t.co/AZGfKRvZrx
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Early RA Referral Clinics Work (9.18.2026)

Dr. Jack Cush reviews the news and journal reports from this past week on RheumNow.com

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Obesity Journal Club: Tuesday Nite Rheumatology The Obesity Journal Club explores the TOGETHER PsA and STEP 9 trials and what emerging evidence tells us about the relationship between obesity, weight loss, and rheumatic disease. Panelists discussed the results of these trials, https://t.co/3C1RLyRj0b
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Weight Loss Improves Psoriatic Disease Substantially! Even before the introduction of incretin therapy and bariatric surgery, many randomized and interventional studies (2019–2026) have consistently showed that weight loss produces clinically meaningful, dose-dependent https://t.co/BWeW7fzSC8
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In 2022, Overweight & obesity affect 65.8% of Swiss PsA pts (vs gen pop.= 43%) and has increased since 2007. Obesity was assoc w/ elevated CRP (56% vs 37%), Inc Pt global assess (3.2 vs 2.8), & MD global (2.5 vs 2.1) & lower EQ-5D-3L(0.7 vs 0.8). https://t.co/xPoy4dgvlD https://t.co/aeB5N6LgCd
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Obesity in Axial Spondyloarthritis: what are we missing beyond the scale? Obesity in axSpA is not a minor comorbidity. While obesity is more often discussed in psoriatic arthritis (PsA) due to the psoriasis-adipose tissue link which is mechanistically better studied and https://t.co/bFkoPmc0pC
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FDA Grants Priority Review to Zasocitinib for Plaque Psoriasis. Regulatory decision expected 1st quarter 2027. Supported by phase 3 RCTs, 3000 pts -- LATITUDE PsO 3001 and 3002 clinical trials. https://t.co/o7oqxSXHSw https://t.co/evzPtaTWI4
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Together PsA 52 wk data (n 271): ACR50 plus >10% wt loss - 39.2% w/ Taltz & Zepbound vs 1.7% w/ Taltz alone. Together PsO trial results (n 274): PASI100 plus >10% wt loss - 30.6% w/ Taltz & Zepbound vs 4.4% w/ Taltz alone. https://t.co/27TBZyL8l1 https://t.co/VdQJALdoJt
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Weight Loss Improves Psoriatic Disease Substantially!

Even before the introduction of incretin therapy and bariatric surgery, many randomized and interventional studies (2019–2026) have consistently showed that weight loss produces clinically meaningful, dose-dependent improvement in both psoriasis and psoriatic arthritis.

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A Day of Infamy (9.11.2026)

Dr. Jack Cush reviews the news and journal reports from this past week on Rheumnow.com - including obesity, disappointing durability with GLP-1 drugs, AI diagnoses and worries about CV risk in ANCA-associated vasculitis. And take this week's RheumIQ quiz

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Meta-analysis 24 studies (3015 hidradenitis suppurativa pts) taking IL-17 inhibitor, IBD adverse events were rare, w/ no difference in IBD risk betw IL-17i & PBO (0.23% vs 0 of 2572 vs 1066 pts respectively) thru wk 16. The reported assocn of IL-17 inhibitors w/ IBD risk is https://t.co/kDwR5Fc1zI
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Difficult PsA is called ‘difficult-to-manage’ (D2M) or ‘treatment-refractory’ dz (TRD). Data from 5 Nordic PsA registries 14,362 ps, D/Cs of ≥2/≥3/≥4 b/tsDMARDs in 36%/18%/10%. Freq of D2M low 2%/3%/3%, & TRD was 1.2%/1.2%/0.8%. Female #s, depression, & opioids incr w/ # of https://t.co/FkQU5BVRn2
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High BMI decreases the odds for MDA in PsA, esp w/ TNFi Rx (but not Inflx, IL-17i, IL-12/23i, IL-23i, JAKi). Longitudinal PsA cohort 1291 pts (mean BMI 29); Higher BMI independently assoc w/ signif. lower odds for MDA (OR 0.97), also female, age, smoking, FM & Xray damage. https://t.co/zAJ8Pmk1HY
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Join us for the first of four webinars this month! This Journal Club will explore the TOGETHER PsA and STEP 9 trials, and what emerging evidence tells us about the complex relationship between obesity, weight loss and rheumatic disease. The authors and leading experts will: • https://t.co/xpnqim1VKH
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Join us for the first of four webinars this month! Our Journal Club explores the TOGETHER PsA and STEP 9 trials, and what emerging evidence reveals about obesity, weight loss and rheumatic disease. Featuring Drs. Philip Mease, Tom Appleton and Jack Cush. https://t.co/KkVJPyhKF1
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NEJM images: Jaccoud’s arthropathy is a chronic, deforming;from laxity of the ligaments & tendons (not damage to bone & cartilage). Deformities are reducible & no erosions on Xray. Jaccoud’s mimics RA, but most seen w/ SLE. https://t.co/99WDNcpT5c https://t.co/EdiGW1dDWY
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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/JX0Y0AQ07N Sponsored by AbbVie Medical Affairs + Health Impact. https://t.co/zx9kjsiZfZ
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