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RheumNow Podcast – Ro, Ro, Ro52 (9.12.2025)

Jack Cush, MD

Dr. Jack Cush reviews the news and journal reports from the past week on RheumNow.com. Are there benefits to diet or vegan diets? What's the effect of menopause on CTD?  Ro52 makes a big entrance with all our ILD coverage this month.

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SMART study - Single vs. Split Dose Methotrexate in RA

Jack Cush, MD

Split dose weekly, oral methotrexate (MTX) was shown to be superior to single dose MTX in treating active rheumatoid arthritis (RA) patients.

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ERS/EULAR guidelines for CTD-related interstitial lung disease

Jack Cush, MD

The European Respiratory Society (ERS) and European Alliance of Associations for Rheumatology (EULAR) have published clinical practice guidelines for the evaluation and management of connective tissue diseases (CTD) associated interstitial lung disease (ILD) in two simultaneous publications in the European Respiratory Journal and Annals of Rheumatic Diseases.

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Multimorbidity predicts flares in rheumatoid arthritis

Jack Cush, MD

A study from Olmstead county and the Mayo Clinic shows that multimorbidity  and social factors predict higher rheumatoid arthritis (RA) flares and lower remission rates.

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September to Remember (9.5.2025)

Jack Cush, MD

Dr. Jack Cush reviews the news and journal reports from RheumNow. This week - unemployment, diagnosing Sjogren's and a lot of ILD.

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Multi-omics, biomarkers, rheumatoid arthritis and pulmonary fibrosis

Jack Cush, MD

Rheumatoid arthritis (RA) is a common autoimmune disease, and approximately 30%-40% of patients develop pulmonary complications such as idiopathic pulmonary fibrosis (IPF), but the causal relationship between the two has long been unclear.

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Peter Taylor on extra articular manifestations of RA Keep an eye on RA patients’ glomerular function RA patients have increased risk of CKD Systematic review >1million pts Risk Ratio 1.52 @RheumNow #APLAR25 https://t.co/5iZwtmvwSR

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Aurelie Najm AurelieRheumo ( View Tweet)
Flow cytometry on Peripheral blood can help patient stratification in RA A cluster rich in TEMRA Terminally Differentiated Effector Memory T Cells is associated with response to treatment and therapeutic decision taking into account showed higher remission 39% vs. 24% Next https://t.co/8ZZ2epf7LK

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Aurelie Najm AurelieRheumo ( View Tweet)
Cross-sectional study of 320 dermatomyositis (198 classic DM, 122 amyopathic DM/CADM) & compared myositis panels for ANA, MSA, MAA, etc. Comparing CDM vs CADM - ANA pos in 63% vs 49%, p<0.05; MSA+ 47% vs 40% (NS); MAA+ 29% vs 26%(NS); MSA&MAA neg 40% vs 48% (NS)

Dr. John Cush RheumNow ( View Tweet)

#APLAR2025 Prof Peter Taylor RA patients have ⬆️ rates of CKD https://t.co/DZl9qpbLhH

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Dr Gurdeep S Dulay gurdeep_dulay ( View Tweet)
What’s new in RA Pathogenesis in #APLAR25 by Ellen Gravellese Take home message: there is still hope for synovial biopsies to be a biomarker for prediction of response to treatment As a synovial biopsy expert, I am not convinced of this one, but time will tell @APLAR_org https://t.co/EEw5ncKa1r

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Aurelie Najm AurelieRheumo ( View Tweet)
Elevated serum levels of interleukin-18 discriminate Still's disease from other autoinflammatory conditions. Sera from 53 mSAID, 220 guSAID, 49 controls show IL-18 signif increased in Still's Dz; free IL-18 levels were selectively higher in Still's disease. https://t.co/8IWXWZmWgE
Dr. John Cush RheumNow ( View Tweet)
Prospective study of 171 suspected Sjogrens (130 dx w/ SjD) pts compared Dx accuracy - Labial gland Bx best Dx efficacy (AUC 0.90), followed Ro/SSA (AUC 0.79), Omeract score (AUC 0.78). Salv gland US grade 3 strongly predicted +Bx (AUC 0.77) & correlated w/ salivary flow ~-0.5

Dr. John Cush RheumNow ( View Tweet)

EHR analysis of Alaska Tribal Health System finds the prevalence of Sjögren's disease at 199 per 100K adults (primary SjD 129; secondary 70 (RA,SLE)). The age-adjusted incidence 16.6 per 100K Pt-Yrs. Only 5% had salivary gland Bx & 3% met 2016 ACR/EULAR or 2012 ACR criteria https://t.co/4tMdWIGTEi
Dr. John Cush RheumNow ( View Tweet)
Biomarkers in ILD Join Elena K. Joerns, MD, as she highlights key insights on the role of biomarkers in ILD. Sponsored By: Boehringer Ingelheim. https://t.co/Mxg9P50m7C #ILD #Rheumatology https://t.co/tQUvwHD5cX

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Dr. John Cush RheumNow ( View Tweet)
Elevated serum levels of interleukin-18 discriminate Still's disease from other autoinflammatory conditions. Sera from 53 mSAID, 220 guSAID, 49 controls show IL-18 signif increased in Still's Dz; free IL-18 levels were selectively higher in Still's disease. https://t.co/oAd3JwDR5D
Dr. John Cush RheumNow ( View Tweet)
High cancer risk in myositis patients linked to autoantibodies- TIFF1g, NXP2, HMGCR. https://t.co/CECO78ESHi
Dr. John Cush RheumNow ( View Tweet)
Long-term Lab Monitoring in RA is Inefficient Annals of Internal Medicine has published a retrospective study of long-term routine laboratory toxicity monitoring (lt-RLTM) in patients receiving disease-modifying antirheumatic drug (DMARD) therapy showing that most very abnormal https://t.co/hytyH1qqED
Dr. John Cush RheumNow ( View Tweet)
Might systemic autoimmune Dz related anti-protein arginine methyltransferase 5 (PRMT5). ELISA study of 33 SSc, 87 RA, & 31 controls. Vs controls, anti-PRMT5 Abs seen in SSc (48% vs 0; AUC 0.9) & RA (15% vs 0; AUC 0.768). PRMT5 Abs signif assoc w/ ILD & ANA positivity. https://t.co/svjjtQQsIY
Dr. John Cush RheumNow ( View Tweet)
MUC5 mutations not in SSc-ILD. Study of 2363 SSc-ILD, 3526 SSc w/o ILD & 15076 controls. They found no assoc w/ MUC5B promoter variant & SSc-ILD. (Suggesting ILD pathogenic mechanisms differ between RA and SSc) https://t.co/bBq52X0Mwq https://t.co/eu1IpaXGL8

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Dr. John Cush RheumNow ( View Tweet)
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