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Pitfalls of autoimmune serologic testing Misuse of laboratory testing may lead to misdiagnoses and mismanagement; this is particulary prevalent when clinicians consider the use of the diagnostic use of serological autoimmune markers. https://t.co/VKosO3bVL2 https://t.co/4FTvTcrGJa
Dr. John Cush @RheumNow (  View Tweet)
Worldwide Trends in Hyperuricemia A Lancet Rheumatology systematic review shows the prevalence of hyperuricaemia has risen markedly over the past two decades in both men and women, owing to population growth, aging, and increasing age-specific rates. https://t.co/qXx2tLcj8b https://t.co/bQ861Hkcb8
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REVEAL, a 5-yr real-world study of 236 SLE pts initiating anifrolumab (basekbube SLEDAI-2K 7 for mucocutaneous (67%) & MSK (49%) dz. At 6 months, 26% achieved remission, 66% reached LLDAS, and 57% achieved LLDAS5. Authors claim rapid onset of action https://t.co/16OQatOcPj https://t.co/YHLdG1Aa6G
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Cross-sectional study of 180 PMR pts compared dz activity by PMR-AS to Systemic Immune-Inflammation Index (SII = Plts × PMNs/Lymphs) using CBC.48% had mod-hi dz (PMR-AS >=7). SII had moderate correlation with PMR-AS (r = 0.47), possibly useful in monitoring PMR https://t.co/vG1alSdVRU
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Hydralazine and the Rare Risk of Vasculitis

Since the 1980s, hydralazine has been a notable cause of drug-induced lupus, and inferred to cause vasculitis as well.  A retrospective cohort study from Canada has shown that vasculitis resulting from hydralazine is possible, but rare. 

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FDA has approved secukinumab (Cosentyx) for use pediatric patients (aged >12yrs) with moderate to severe hidradenitis suppurativa https://t.co/G1BtS15sWT

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Is BMI a risk factor for Palindromic rheumatism (PR)? Study of 147 PR patients and 294 matched HCs. No significant difference was observed in mean BMI between PR patients and HCs and overweight or obesity was not associated with an increased risk of PR. https://t.co/W7XehFVCTR https://t.co/YRPOeqR04j
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ILD found in 3% of #PsA pts. Metanalysis of 6 studies, 14,272 pts found ILD pooled prevalence was 3% in PsA; highers ((6%) in studies w/ CT, HRCT. Smoking was a signif. risk factor for ILD in PsA (OR 2.94, 95% CI: 1.22–7.12; I2 = 1.8%). https://t.co/9mY4Eiqc9d

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A multi-center, retrospective chart review of 82 Still's disease pts (63% female; mean Dx age 6.4 ± 4 yrs; F/U ~2.8 yrs). When analyzing Dz course, 34% were monophasic, 46% polyphasic (higher-than-expected), 19.5% persistent Dz. non-monophasic predicted by active 3 mos from Dx https://t.co/qtONtpeA22
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FDA has accepted the supplemental biologics license application for use of interleukin-23 inhibitor tildrakizumab (Ilumya; Sun Pharma) in active psoriatic arthritis (PsA) in adults. https://t.co/cwqz9DoWsL https://t.co/fN8pbWtmfT
Dr. John Cush @RheumNow (  View Tweet)
Missed #RheumNowLive 2026? The full meeting is now available On Demand. ✔ 2 days of clinical updates ✔ Expert faculty panels ✔ Speaker slides ✔ Pre-learn modules Watch anytime for $250. Learn from the meeting that kicks off the year in rheumatology. 🔗 Access here: https://t.co/9dx4bv66BW
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Poets Know It (3.13.2026) Dr. Jack Cush reviews the news, regulatory decisions and new journal articles. https://t.co/gFToRS2xh4 https://t.co/FUIWlNG5QJ
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Pitfalls of autoimmune serologic testing

Misuse of laboratory testing may lead to misdiagnoses and mismanagement; this is particulary prevalent when clinicians consider the use of the diagnostic use of  serological autoimmune markers. 

A current review focuses commonly used serologies and autoimmune tests to identify common pitfalls and a diagnostic workflow when suspecting systemic autoimmune diseases.

Practical points from this review: 

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Worldwide Trends in Hyperuricemia

A Lancet Rheumatology systematic review shows the prevalence of hyperuricaemia has risen markedly over the past two decades in both men and women, owing to population growth, aging, and increasing age-specific rates

Read Article
ICYMI: My Cancelled Lecture Slides https://t.co/hHvszC0SFR https://t.co/SRqfM5DsT3
Dr. John Cush @RheumNow (  View Tweet)
International Osteoporosis Foundation (IOF) has developed a self-management website for people living with osteoporosis. The website focuses on providing education and resources for exercise, nutrition, home safety, and advice for care partners. https://t.co/T8TllaIipU https://t.co/V7ifRaTWZY
Dr. John Cush @RheumNow (  View Tweet)
Rheumatic Immune-related Adverse Effects with Checkpoint Inhibitor Therapy A retrospective study of patients who developed rheumatic immune-related adverse events (R-irAEs) after receiving immune checkpoint inhibitors (ICIs) at two oncology centers in Spain suggests that early https://t.co/hYf6GiR6TN
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Managing Gout in CKD Patients A current review article addressed the management of gout patients with chronic kidney disease (CKD). This full read review addresses the epidemiology, challenges, treatment decisions, and outcomes. https://t.co/ND0cspcmDd https://t.co/HI55D5koZj
Dr. John Cush @RheumNow (  View Tweet)
NEJM: Obinutuzumab in Active Systemic Lupus Erythematosus A phase 3 trial of obinutuzumab, an anti-CD20 monoclonal antibody, showed potent B-cell depletion and clinical efficacy active systemic lupus erythematosus without evidence of nephritis. https://t.co/OEuNAZlgzp https://t.co/F00L9uYEOv
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