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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.
COVID Virus Persistence with DMARD Use
MedPage Today
Drugs commonly used to treat systemic autoimmune rheumatic diseases (SARDs) may keep the SARS-CoV-2 circulating after COVID-19 infection in patients with these conditions, with researchers documenting substantially increased viral antigen persistence compared with other post-COVID patients.
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Synovial tissue study from 244 #OA pts undergoing surgery, finds variable synovial pathotypes - High-grade synovitis in 64% (55% lympho-myeloid, 12% diffuse-myeloid, 33% pauci-immune). Lympho-myeloid had highest inflammation, incr by high BMI. https://t.co/cc0Z3KWtY0 https://t.co/zf7r23KGCy
Dr. John Cush @RheumNow ( View Tweet)
RA is significantly associated with an increased risk of osteoporotic fractures (OPF) -RR 1.47 (1.32–1.64), for both female (1.39) & male(1.69) pts. Metanalysis of OPF in RA (7 cohort studies, 12,408pts). https://t.co/XP719A3ZM6 https://t.co/40phL7K9EB
Dr. John Cush @RheumNow ( View Tweet)
Neoplasia and Autoimmune Disease
Malignancy rivals cardiovascular disease as a leading cause of death in patients with systemic autoimmune diseases. Chronic inflammation and immune dysregulation can drive oncogenesis, while antitumor immune responses can trigger autoimmune https://t.co/uIsVl1N1hH
Dr. John Cush @RheumNow ( View Tweet)
Switch or Cycle - Upadacitinib vs Adalimumab in Refractory RA
After the first tumor necrosis factor inhibitor (TNFi) failure, patients with active rheumatoid arthritis (RA) responded by switching to upadacitinib, compared to cycling to a second TNFi, adalimumab. https://t.co/mEaUcBD2ZK
Dr. John Cush @RheumNow ( View Tweet)
Mexico study of SLE mortality in kids. Betw 2000-23, SLE accounted for 637/280,334 child deaths. Females (80%) had 4X higher deaths than males (ASMR 0.13 vs 0.03). No consistent trend in time for mortality. https://t.co/gkoXG90nLx https://t.co/BB0JhTHFKf
Dr. John Cush @RheumNow ( View Tweet)
Review of GLP-1 Receptor Agonists in Psoriasis
Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have transformed cardiometabolic medicine and are now attracting intense interest in inflammatory disorders.
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FDA Targeting the Safety of Avacopan
The future of avacopan is up in the air. In April, the FDA issued a drug safety warning, previously requesting that Amgen to pull its rare disease drug Tavneos from the market. Now, there appears more pressure to remove it from the market.
The FDA’s concern is that the data, orginally generated by Chemocentryx, was "manipulated" during the FDA submission.
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A man spends 50 years teaching at MIT.
He knows his time is running out.
So he records one last lecture — everything he knows, distilled into a single hour.
He died 5 months later.
This is that lecture.
The most important hour you'll watch this week. 👇
Bookmark it for later https://t.co/tRUH05ysSt
Suryansh Tiwari @Suryanshti777 ( View Tweet)
APR: Methotrexate
Companion slide deck for the Advanced Practice Rheum: Methotrexate video, featuring Dr. Jack Cush.
https://t.co/8422FKN4dq https://t.co/6gVS7dA8Gi
Links:
Dr. John Cush @RheumNow ( View Tweet)
True or False: Low-dose aspirin given at giant cell arteritis diagnosis is associated with a lower risk of major adverse cardiovascular events. Put your answer to the test in the latest RheumIQ quiz at https://t.co/XLPVoyCbLB. https://t.co/C5CSwuv5mF
Dr. John Cush @RheumNow ( View Tweet)
Study of 216 RA pts - Serum IL-8 independently assoc w/ RA Dz activity. CRP & IL-6 significantly associated w/ higher IL-8 levels, but RF & CCP did not. IL-8 also correlated w/ CV risk (SCORE2) & carotid intima media thickness https://t.co/aqUoAeXFFP https://t.co/ZW7OAx8YGK
Links:
Dr. John Cush @RheumNow ( View Tweet)
Dental study from India assessed periodontal Dz (PD) in 170 RA vs 170 non-RA pts. RA had more PD, ^ESR, more mild PD (39% v 29%). DAS-28 correlated w/ PD severity. Pts w/ periodontitis had 3X ods of RA (OR = 2.9) /https://t.co/bvOnFzbRcd https://t.co/cSxfiIR4iS
Links:
Dr. John Cush @RheumNow ( View Tweet)
Follow the Money (4.23.2026)
Dr. Jack Cush follows the money and all the news that fits the Rheumatology Gab for this past week.
https://t.co/nEWINTOw6L https://t.co/a4oZxqwYhv
Dr. John Cush @RheumNow ( View Tweet)
True or False: The DESIR axSpA cohort study found a significant association between NSAID use and incident hypertension over 10 years.
See if you got it right in the latest RheumIQ quiz at https://t.co/N5rfozh757. https://t.co/tkj0na3bkh
Dr. John Cush @RheumNow ( View Tweet)
The impact oif obesity on the immune system.
Through methylation, obesity imprints memory to CD4+ (helper) T cells, which can last for many years, and promotes immune system dysregulation and inflammation. @emboreports
https://t.co/j2tASpZlE0 https://t.co/5CgUrsFZru
Links:
Eric Topol @EricTopol ( View Tweet)
APR: Difficult to Treat RA
Companion slide deck for the Advanced Practice Rheum: Difficult to Treat Rheumatoid Arthritis video, featuring Dr. Jack Cush.
https://t.co/GXnTicNTL6 https://t.co/ojOsMZ4sA7
Dr. John Cush @RheumNow ( View Tweet)
Knee pain: JAMA review
- 5% PCP visits knee pain
- Knee OA ~654 million worldwide
- Patellofemoral pain: <40 yrs & physically active; pain on squat
- Meniscal tears in 12% adults (McMurray 61% sensitive; 84% specific; Joint line tender 83% sensitive; 83% specific) https://t.co/M7om9DN7Zu
Dr. John Cush @RheumNow ( View Tweet)
Are uveitis and psoriasis independently associated with greater spinal radiographic progression in ankylosing spondylitis? Test your knowledge in the latest RheumIQ quiz at https://t.co/N5rfozh757 https://t.co/PjY1iuLv0X
Dr. John Cush @RheumNow ( View Tweet)
From the Blog
Podcasts
Follow the Money (4.23.2026)-
Prescribing Lessons (4.17.2026)
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Top Four and More (4.10.2026)
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Whats New PsA? (4.3.2026)
Therapeutic Updates
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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Poster Hall
