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From the Vault: Taking A Look At Psoriatic Arthritis

By September 29, 2025No Comments

Psoriatic Arthritis Awareness Day: Reddit Sentiment Meets a Crohn’s Conundrum

On September 28, Psoriatic Arthritis Awareness Day invites dermatologists to look beyond the clinic and into the digital communities where patients exchange treatment experiences. A recent analysis of 1,141 Reddit posts showed that most users discuss biologics with optimism—praising symptom relief and faster results—yet a meaningful minority report frustration, switch therapies, or seek anecdotal advice. Understanding this spectrum of sentiment can help clinicians anticipate questions, tailor education, and address misconceptions before they take root.

Meanwhile, a compelling case report reminds us that our therapies can carry unexpected risks. A 37-year-old man with longstanding psoriatic arthritis developed new-onset Crohn’s disease five months into etanercept treatment. Colonoscopy confirmed ulcerations and non-caseating granulomas, and switching to ustekinumab brought both joint and gut symptoms into remission. This paradox underlines etanercept’s inactivity in intestinal T-cell apoptosis and highlights the need for vigilance when gastrointestinal complaints arise.

Interested in reading the articles? Take a look here:

Evaluating Sentiment, Engagement, and Perception of Biologics Among Patients with Psoriasis and Psoriatic Arthritis on Reddit

The Paradoxical Induction of Crohn’s Disease Following Treatment of Psoriatic Arthritis With Etanercept 

Blog write-up assisted by AI