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Jack Cush, MD

Dr. Cush is the Executive Editor of RheumNow.com and also Co-Edits the online textbook RheumaKnowledgy.com. 
  
Dr. Cush's interests include medical education, novel drug development, rheumatoid arthritis, spondyloarthritis, drug safety, and Still's disease/autoinflammatory syndromes. He has published over 140 articles and 2 books in rheumatology.
 
He can be followed on twitter: @RheumNow

Articles By Jack Cush, MD

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Prednisone Primer for Patients

The Washington Post published a patient overview on "what Prednisone does to your body".

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Mediterranean Diet Lowers Incident Rheumatoid Arthritis Risk

The American Journal of Clinical Nutrition has published the results of the SUN Project study, showing that long-term adherence to a Mediterranean diet (MedDiet) was associated with a substantially lower risk of incident rheumatoid arthritis (RA), but not psoriasis. 

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VA/DoD 2025 Obesity Guidelines

Annals of Internal Medicine has published the updated 2025 U.S. Department of Veterans Affairs and U.S. Department of Defense Clinical Practice Guidelines on adult Overweight and Obesity management. Here is a review of the guidelines, including five key takeaways for rheumatologists.

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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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Good Grief

When it rains it pours, but when it comes to grief, it’s like the rains that just won't let up.Just too many deaths this past month. All devastating, all my immediate sphere. All hard to fathom. How can something so inevitable be a recurring, unwelcome, unsolvable bad dream?

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Scleroderma-Specific Autoantibodies in Early Systemic Sclerosis

Prognostication is tenous in early scleroderma, especially in those with diffuse cutaneous systemic sclerosis (dcSSc). dcSSc has associated with substantial morbidity and disease-specific mortality.

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Steroid Delusions in Giant Cell Arteritis

A real world analysis of drug use in giant cell arteritis (GCA) patients shows that despite intending to taper patients off glucocorticoids (GC) by 24 months, 75% remained on GCs for ≥ 48 months.

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Endocrine Society - State of Obesity Science and Management

The Endocrine Society has published a scientific statement reframing obesity as a heterogeneous, chronically dysregulated fat-mass disorder, the biology of which is being tested effectively by GLP-1/GIP receptor agonists. Is this precision-medicine? We await long-term safety data, while assessing the outcomes in rheumatic and musculoskeletal disorders.

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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 implications for how we counsel obese patients we start or co-manage on these agents.

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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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