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Dermatology

FDA Approves Tildrakizumab for Psoriatic Arthritis

Jack Cush, MD

Sun Pharmaceuticals announced Friday that the FDA has approved its IL-23 inhibitor, tildrakizumab  (Ilumya) for use in patients with active psoriatic arthritis. This agent is already FDA approved for plaque psoriasis, and joins guselkumab and risankizumab as the third IL-23 inhibitor

Dr. John Cush
@RheumNow
Advances and Challenges in Lupus Care: Insights from RheumNow Survey Findings Listen to leading rheumatology and dermatology experts for an engaging discussion on the evolving landscape of Cutaneous Lupus Erythematosus (CLE) and Systemic Lupus Erythematosus (SLE). https://t.co/lJOzeR81AS

Mixed Drinks, Mixed Results (10.30.2026)

Jack Cush, MD

Dr. Cush reviews the news and journal reports from this past week on RheumNow. This week on the podcast: hopeful guidelines for PMR; certainty about good & bad beverages in gout; mixed results in Sjogren's; non-lupus drugs saves lupus lives; and big hips sink ships in psoriatic arthritis

Novel Imaging of Skin Disease in Scleroderma

MedPage Today

An emerging technique called spatial frequency domain imaging (SFDI) proved its mettle for evaluating skin fibrosis in systemic sclerosis (SSc), also called scleroderma, in an early clinical study.

Don’t Hold the JAK (10.9.2026)

Jack Cush, MD

On this week's podcast, Dr. Jack Cush reviews the news: Steroids are easy to start and hard to stop; hold the MTX but not the biologic or JAK, weighing in on avacopan, and age-old messages for old-age patients. 

Dr. John Cush
@RheumNow
DERM on RheumNow PODCAST (September 2026) The Derm on RheumNow podcast is a review of recent citations and content curated for dermatologists – addressing Psoriasis, PsA, CLE, calcinosis, CTD skin disorders. dermatology drugs, biologics, and JAK inhibitors. https://t.co/QYX9G5UFg5

Link Between Obesity and Psoriatic Arthritis

Jack Cush, MD

Obesity is an incidental comorbidity in psoriatic arthritis (PsA). It is a modifiable, mechanistically active driver of disease onset, severity, and treatment failure. A new comprehensive review in RMD Open (Madsen et al., 2026) synthesizes 49 studies suggesting that weight management belongs in

Weight Loss Improves Psoriatic Disease Substantially!

Jack Cush, MD

Even before the introduction of incretin therapy and bariatric surgery, many randomized and interventional studies (2019–2026) have consistently showed that weight loss produces clinically meaningful, dose-dependent improvement in both psoriasis and psoriatic arthritis.

Dr. John Cush
@RheumNow
Chinese retrospective study of 140 Bx proven Kikuchi-Fujimoto pts shows very few evolve into #SLE. While 60% were ANA+ (11.3% other autoAbs) - none developed SLE (median F/U 39mos). KFD is benign, self limiting necrotizing lymphadenitis usually in young women. https://t.co/Ai7W9GCBVb

EUSTAR Registry - Cancer in Systemic Sclerosis

Jack Cush, MD

Cancer is a major cause of mortality in systemic sclerosis (SSc).  A nested case-control study within EUSTAR registry shows distinct patterns of cancer related temporally to SSc, serologic profiles and traditional cancer risk factors.

Cancers were

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