In this episode, Dr. Sarina Elmariah and Dr. Brian Kim explore prurigo nodularis (PN), with a focus on severe itch, fibrotic skin lesions, and their impact on patients’ quality of life. They discuss PN epidemiology, common comorbidities, and the challenges of managing multimorbid patients, while breaking down the neuroimmune mechanisms, highlighting the role of type 2 cytokines in itch and lesion development.

In this soundbite video from the April 2025 ADVENT Forum in Lisbon, Portugal, Dr. Brian Kim explores the histaminergic and nonhistaminergic mechanisms of itch, highlighting how type 2 cytokines like IL-4 serve as central orchestrators of neuronal sensitization and immune–nervous system cross-talk.
An infographic exploring the pathophysiology of prurigo nodularis and the role of type 2 inflammation.

Professor and Stiefel-endowed Chair of Medical Dermatology at the Dr. Phillip Frost Department of Dermatology at the Miller School of Medicine at the University of Miami; Director of the Miami Itch Center, Florida, US

In this highlight video from the October 2024 ADVENT symposium at EAPS in Vienna, Austria, Dr Christine Bangert discusses how type 2 inflammation contributes to epidermal barrier dysfunction and chronic itch in AD
This symposium highlights type 2 inflammation as a key driver of chronic itch and the characteristic skin lesions of prurigo nodularis and evaluates the real-world implications of targeted therapies on clinical practice.
Join leading experts Miguel Lanz, Lakshi Aldredge, Angela Bretton, and Hilary Ugras in an engaging case-based discussion that explores the interconnected nature of chronic underlying type 2 inflammation and its profound impact across multiple diseases.
Tune in as Dr. Sarina Elmariah describes the management goals for patients with prurigo nodularis.

In this video from the March 2025 ADVENT symposium in Orlando, Florida, Dr. Eric Simpson discusses the systemic nature of atopic dermatitis (AD) and how the disease burden extends beyond the skin. Through the lens of cumulative life course impairment, Dr. Simpson goes on to explore how persistent type 2 inflammation in AD may drive both atopic and nonatopic comorbidities, emphasizing the potential importance of early and effective therapeutic intervention to alter disease progression

In this soundbite video from the March 2025 ADVENT symposium in Orlando, Florida, Dr. Eric Simpson highlights the systemic nature of atopic dermatitis (AD) and how the disease burden extends beyond the skin. Through the lens of cumulative life course impairment, Dr. Simpson explores how persistent type 2 inflammation in AD may drive both atopic and nonatopic comorbidities, emphasizing the importance of early, effective treatment to alter disease progression.
Join ADVENT for an educational symposium on PN at WCI 2025!