
This infographic highlights how PN is driven by type 2 inflammation, linking immune dysregulation, fibroblast activation, and neuronal dysfunction to nodule formation. It also shows how cytokine-mediated changes in neuronal architecture increase excitability and chronic itch, where resulting lesions and scarring significantly impact patients’ psychological well-being.

Join Profs. Dave Singh and Klaus Rabe as they examine the clinical relevance of exacerbations, lung function, symptoms, quality of life, and comorbidities in COPD, as well as the evolving concept of disease stability and what that could mean for treatment planning and the future of COPD care.

Join Dr. Kwatra outlining the micro itch cycle involving type 2 cell polarization and cytokines that directly affect fibroblasts to cause more immune dysregulation in PN.

Join Dr Kwatra as he dives deeper into the mechanism of lesion formation in Prurigo Nodularis and the impact the development of these skin lesions have on patient life.

Dr. Sonja Ständer and Dr. Shawn Kwatra discuss the unique features of prurigo nodularis (PN) as well as the characteristics that are shared with atopic dermatitis, and aim to raise awareness of PN among both physicians and patients.

In this soundbite video from the April 2025 ADVENT Forum in Lisbon, Portugal, Dr. Brian Kim explains how underlying type 2 inflammation sustains the chronic itch-scratch cycle in atopic dermatitis, highlighting the interplay of barrier dysfunction, cytokine signaling, and neuronal activation.

In this soundbite video from the April 2025 ADVENT Forum in Lisbon, Portugal, Dr Brian Kim discuss the burdensome itch in prurigo nodularis, the multifactorial etiology of the disease, and the multiple pathological factors that contribute to chronic itch and skin inflammation in PN.
Professor Matthias Augustin highlights the role of type 2 inflammation in chronic itch across distinct pruritic skin diseases and the cumulative burden of chronic itch and skin lesions in PN.
Experts from different specialties use a case-based discussion to understand type 2 inflammatory diseases from a nurse practitioner perspective.
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, Prof. Oscar Palomares reviews the cellular and molecular pathways underlying atopic dermatitis and considers which biomarkers may one day serve as robust measures of disease modification, despite no validated options currently being available.
Join Dr. Miguel Lanz as he explains the clinical utility of FeNO as a biomarker of severe asthma.