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A Role for Plasmacytoid Dendritic Cells in Lupus
Plasmacytoid dendritic cells (pDCs) have been strongly implicated in the pathogenesis of lupus, as their primary product, type I interferon, drive systemic lupus erythematosus and cutaneous lupus erythematosus. A recent comprehensive review synthesizes the available data on pDCs, and, importantly, what we still don't know.
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Early GI Involvement Predictive of Scleroderma Outcomes
Rheumatology has published a cohort study showing that earlyGI symptoms and overall symptom burden predict both GI progression and mortality in Systemic Sclerosis (SSc).
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Immune-Mediated Inflammatory Diseases Following Uveitis
A Korean insurance claims data study showed children and adolescents diagnosed with uveitis have a 7-fold increased risk of developing an immune-mediated inflammatory disorder (IMID).
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Does Exercise and Lifestyle Modification Improve RA?
Does exercise or lifestyle modifications reduce the risk of getting rheumatoid arthritis (RA) or change those with early RA?
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.
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Infectious Rheumatology (5.15.2026)
Dr. Jack Cush discusses his favorite journal articles from the past week on RheumNow.com.
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RheumNow’s global faculty reporters help translate the data into clinical practice.
Featuring:
✨ Dr. Janet Pope (@Janetbirdope)
✨ Dr. Yuz Yusof (@Yuz6Yusof)
✨ Dr. Jiha Lee (@JihaRheum)
✨ Dr. Mrinalini Dey (@DrMiniDey)
✨ Dr. Aurelie Najm (@AurelieRheumo)
✨ Dr. Bella https://t.co/0Pm0uUwRNf
Dr. John Cush RheumNow ( View Tweet)
Goofy study of the month! (pub in JAMA!) RCT 170 adults w/ chronic LBP + MRI disc herniation found that amoxicillin-clavulanate, 500 mg/125 mg bid x 3 mos did not improve pain at 3 or 12 mos (vs PBO). Whatha... https://t.co/njrw6itAP8 https://t.co/CW2ssNPxf1
Dr. John Cush RheumNow ( View Tweet)
APR: Fibromyalgia
Dr. Jack Cush reviews Fibromyalgia as part of the Advanced Practice Rheum video series.
https://t.co/jq6dSXy6SU https://t.co/bDGRhhY2D9
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Dr. John Cush RheumNow ( View Tweet)
Study of 305 newly Dx axSpA pts (age 38 yrs; 55% male, Dx delay 6yrs, 75% B27+). Clinical Dx, without Xray/imaging in 12%, 5% developed sacroiliitis during 8 yr F/U. r-axSpA mostly male w/ ^CRP https://t.co/zGjb3uSkjP https://t.co/3bdGAvKXAm
Dr. John Cush RheumNow ( View Tweet)
Depression screening (PHQ-8) equally accurate in pts w/ & w/o chronic pain. Depression screening is not biased by overlapping symptoms in depression and chronic pain. https://t.co/UWf97NDPAK https://t.co/7dvt35RT9E
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Dr. John Cush RheumNow ( View Tweet)
Infectious Rheumatology (5.15.2026)
Dr. Jack Cush discusses his favorite journal articles from the past week on RheumNow.
https://t.co/MzqDykG78w https://t.co/z7BsADXo4x
Dr. John Cush RheumNow ( View Tweet)
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)
"Everything will be alright in the end; and if its not alright, then its not yet the end"
– Suni Kapoor Best exotic Marigold Hotel https://t.co/Yua7t4yoZe
Dr. John Cush RheumNow ( View Tweet)
Vitamin D in Rheumatic Disease - Is It Good Enough?
Vitamin D in rheumatic disease — is it sufficient? Vitamin D deficiency/insufficiency is common and linked to inflammatory rheumatic diseases, raising the question of whether low vitamin D drives immune dysregulation, disease https://t.co/Xd8s8LKqKT
Dr. John Cush RheumNow ( View Tweet)
Parvovirus B19 Infection - Images from JAMA Dermatology. 40yoM 2-days asymptomatic rash w/ fever to 39°C, w/ arthralgias, Rash on BL cheeks, inguinal, flanks, axilla. WBC =2K, CRP 1.24 mg/dl. Dx by PCR for parvovirus B19 DNA https://t.co/LGGnabvFvA https://t.co/XzPlaWkIfz
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Dr. John Cush RheumNow ( View Tweet)
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
Dr. John Cush RheumNow ( View Tweet)
Lupus Mortality Risk in Young Women
New research using death certificate data from 52,942 females, reveals that systemic lupus erythematosus (lupus) is a leading cause of years of potential life lost among young women in the United States, underscoring the disease’s significant https://t.co/2FSINr6gZN
Dr. John Cush RheumNow ( View Tweet)
NEJM reports a 10 yrs study of Arthroscopic Partial Meniscectomy (APM) for Degenerative Tear — randomized, sham-surgery–controlled RCT of 147 pts w/o Knee https://t.co/WMGRIOunwZ 10 years, found no signif benefit betw APM and Sham surgery (pain, function) & possible worsening https://t.co/979C7IYuyZ
Dr. John Cush RheumNow ( View Tweet)
UCB has aquired Candid Therapeutics for $2 billion; plan to lead in autoimmune dz by acquiring cizutamig - a T cell engager. Its been studied in >100 pts, including early Global Phase 2 RCTs of myasthenia gravis & ILD. https://t.co/xz4uEhvxu6 https://t.co/6FS1riLecW
Dr. John Cush RheumNow ( View Tweet)
