Managing Urticaria in Resource-Limited Settings

Disease Modification in Urticaria

In this episode of the UCARE Global Allergy and Asthma Excellence Network (Global Allergy and Asthma Excellence Network) podcast on Urticaria, Prof. Torsten Zuberbier speaks with Prof. Akio Tanaka from Hiroshima University, Japan, about an important question many patients ask: how long will chronic urticaria last, and can treatment influence the course of the disease? They discuss disease modification, symptom control, and future research directions in urticaria management. They discuss: 🔹 How long does chronic spontaneous urticaria typically last? 🔹 Can early and effective treatment shorten disease duration? 🔹 Why is complete symptom control an important treatment goal? 🔹 What role do antihistamines, omalizumab, dupilumab, and remibrutinib play in long-term management? 🔹 Could food-related pseudoallergic reactions contribute to persistent symptoms? 🔹 What might the gut microbiome teach us about urticaria in the future? 🔹 How can international collaboration help answer these unanswered questions? The discussion explores the possibility that optimal disease control may do more than relieve symptoms—it may also influence the overall course of urticaria. The episode highlights emerging ideas around disease modification, dietary influences, and the microbiome, while emphasizing the need for future research. Key Learnings from the Episode: Chronic spontaneous urticaria is usually a temporary disease, not a lifelong condition. Many patients achieve remission, although it may take several years. Complete symptom control should be a key treatment goal. Early and effective treatment may potentially shorten disease duration. Antihistamines remain an important foundation of treatment. Add-on therapies such as omalizumab, dupilumab, and remibrutinib expand treatment options. Food-related pseudoallergic reactions may contribute to symptoms in some patients. The gut microbiome may play a role in urticaria and warrants further research. Patient education and reassurance are important parts of care. International research networks such as UCARE help advance knowledge and improve outcomes. Chapters 00:00 Introduction of Experts and Topic Overview 01:04 Patient Questions About Disease Duration 02:08 Statistics on Long-Term Urticaria and Hopeful Messaging 04:23 Disease Modification and Early Treatment Strategies 06:24 Impact of Symptom Control on Disease Duration 08:29 Guidelines for Treatment Escalation and New Therapies 10:01 Combination Therapy and Disease Management Goals 12:07 Role of Food, Pseudoallergy, and Microbiome in Urticaria 14:18 Research on Microbiome and Traditional Diets 16:29 Closing Remarks and Future Directions

AI and the Future of Urticaria

In this episode of the UCARE GA²LEN (Global Allergy and Asthma Excellence Network) podcast on Urticaria, Prof. Torsten Zuberbier and Prof. Hermenio Lima discuss the growing role of artificial intelligence (AI) in medicine and how it may influence urticaria care, research, and patient management in the future. They discuss: 🔹 Can tools like ChatGPT help patients understand urticaria symptoms? 🔹 Why can AI support—but not replace—the physician? 🔹 How can AI assist doctors in accessing medical evidence more efficiently? 🔹 What role could machine learning play in urticaria registries and real-world data? 🔹 How may AI improve future research and patient stratification? 🔹 What are the risks and limitations of AI in clinical practice? The episode explores both the opportunities and the challenges of integrating AI into allergy and urticaria care. From improving access to medical knowledge to analyzing large datasets, AI has the potential to support physicians and researchers—but clinical judgment and patient-centered care remain essential. Key Learnings from the Episode: AI tools can provide useful information but cannot replace physicians. Patients should use AI cautiously and always seek medical advice. Physicians can use AI to access and summarize medical evidence more efficiently. Machine learning may improve analysis of real-world urticaria data. AI could help identify disease patterns and treatment responses. Clinical judgment remains essential in interpreting AI-generated information. Real-world registries like CURE may benefit from AI-supported analysis. Ethical and legal responsibilities remain with healthcare professionals. AI may improve future research and patient stratification in urticaria. Technology should support—not replace—patient-centered medical care. Chapters: 00:00 Introduction to Urticaria and AI 03:28 The Role of AI in Patient Diagnosis 06:18 AI as a Tool for Physicians 09:20 AI in Urticaria Research and Data Collection 12:21 Future of AI in Allergy and Urticaria Treatment 15:01 Conclusion and Future Perspectives Do you have suggestions for future episodes? Please provide feedback and offer your suggestions for future topics and expert selection here.     Feedback form: ATU: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://forms.office.com/e/m6a2uEdsUH [https://forms.office.com/e/m6a2uEdsUH]

Urticaria Triggers: Infection Insights

In this episode of the UCARE GA²LEN (Global Allergy and Asthma Excellence Network) podcast on Urticaria, Prof. Torsten Zuberbier and Prof. Maia Gotua discuss the role of infections in acute and chronic urticaria. They explore how infections can trigger, mimic, or worsen symptoms—and why careful clinical evaluation is key. They discuss: 🔹 How often do infections trigger acute urticaria, especially in children? 🔹 Which viral and bacterial infections are most commonly involved? 🔹 Why is “wait and see” often appropriate in acute urticaria? 🔹 How do infections contribute to chronic spontaneous urticaria (CSU)? 🔹 When should physicians investigate infections further? 🔹 Why is targeted diagnostics more important than broad screening? 🔹 How do regional differences influence which infections are relevant? The episode highlights a balanced approach: recognizing infections as important triggers while avoiding unnecessary diagnostics. It emphasizes clinical judgment, patient history, and region-specific factors in managing urticaria effectively. Key Learnings from the Episode: Infections are a common trigger of acute urticaria, especially in children. Viral infections are the most frequent cause, but bacterial and parasitic infections also play a role. Acute urticaria often resolves spontaneously, so extensive diagnostics are not needed. In chronic spontaneous urticaria, infections may trigger or sustain inflammation. Targeted diagnostics based on clinical history are essential. Routine broad screening for infections is not recommended. Regional differences influence relevant infectious triggers. Treating infections may help, but does not always resolve urticaria. Autoimmune mechanisms often maintain chronic urticaria. Physician–patient communication is key to identifying underlying triggers. Chapters: 00:00 Introduction to Urticaria and Infections 04:43 Acute Urticaria and Infections 08:40 Chronic Spontaneous Urticaria and Infections 12:10 Cold Urticaria and Infections 15:48 Conclusion and Future Directions Do you have suggestions for future episodes? Please provide feedback and offer your suggestions for future topics and expert selection here.     Feedback form: ATU: ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://forms.office.com/e/m6a2uEdsUH [https://forms.office.com/e/m6a2uEdsUH]

A New Era in Urticaria Treatment

In this episode of “All Things Urticaria” — a podcast from UCARE, the Global Allergy and Asthma Excellence Network — Prof. Torsten Zuberbier and Prof. Ana Giménez-Arnau discuss the newly released international urticaria guidelines. Developed with contributions from more than 100 societies and hundreds of experts worldwide, these guidelines represent a major step forward in the management of chronic spontaneous urticaria (CSU).  They discuss: 🔹 What makes the new urticaria guidelines more flexible than previous versions? 🔹 How has the treatment algorithm evolved beyond antihistamines and omalizumab? 🔹 What role do new therapies like remibrutinib and dupilumab play? 🔹 How can physicians choose the right treatment based on patient characteristics and comorbidities? 🔹 Why is early treatment escalation important for achieving disease control? 🔹 What does “assess and act” mean in daily clinical practice? The episode highlights a shift toward individualized treatment decisions, shared decision-making with patients, and the integration of new therapeutic options. With a stronger focus on flexibility and real-world applicability, the new guidelines aim to improve outcomes for urticaria patients worldwide. Key Learnings from the Episode: The new urticaria guidelines are more flexible than previous versions. Treatment decisions can now be individualized based on patient needs. New therapies such as remibrutinib and dupilumab expand treatment options. Omalizumab remains an important and well-established therapy. Early escalation of treatment is key when antihistamines fail. Combination therapies are now possible in certain cases. Comorbidities should guide treatment choice. Patient-reported outcomes are essential for disease management. Tools like the CRUSE app support monitoring and decision-making. “Assess and act” is a central principle in modern urticaria care. Chapters: 00:00 Introduction to New Guidelines on Urticaria 03:35 Flexibility in Treatment Options 06:21 Understanding Non-Response and Treatment Decisions 09:08 Choosing the Right Treatment for Urticaria 12:00 Patient-Centered Care and Communication 14:37 Conclusion and Future Directions Do you have suggestions for future episodes? Please provide feedback and offer your suggestions for future topics and expert selection here.     Feedback form: ATU: ⁠⁠⁠⁠⁠⁠⁠⁠https://forms.office.com/e/m6a2uEdsUH [https://forms.office.com/e/m6a2uEdsUH]

Managing Urticaria in Resource-Limited Settings

In this episode of the UCARE Global Allergy and Asthma Excellence Network podcast on Urticaria, Prof. Torsten Zuberbier speaks with Dr. Emma Kruger from Cape Town, South Africa, about managing urticaria in real-world clinical settings with varying access to therapies. Following the UCARE conference in Mumbai, they discuss global collaboration, treatment gaps, and practical approaches in resource-limited environments. They discuss: 🔹 How does urticaria present alongside common allergic comorbidities? 🔹 What challenges exist in accessing modern therapies in South Africa? 🔹 Why are first-generation antihistamines still used in some settings? 🔹 What role does cyclosporine play when newer treatments are not available? 🔹 How can tools like the CRUSE app improve disease monitoring? 🔹 What insights do registries like CURE provide on global disease patterns? 🔹 What role do infections play as potential triggers of urticaria? The episode highlights the importance of adapting guidelines to local realities, maintaining strong diagnostic workups, and leveraging global collaboration through Global Allergy and Asthma Excellence Network and UCARE to improve patient care worldwide. Key Learnings from the Episode: Urticaria often coexists with other allergic diseases. Treatment access varies significantly between regions. First-generation antihistamines are still used where options are limited. Cyclosporine remains an important accessible treatment. Digital tools like CRUSE can improve patient monitoring. UAS and UCT are useful but time-consuming in practice. Registries like CURE help identify regional differences. Infections can act as triggers in some patients. Thorough diagnostic workups remain essential. Global collaboration supports better patient outcomes. Chapters: 00:00 Introduction to Urticaria and Allergies 02:37 Insights from the UCARE Conference 05:08 Treatment Options and Challenges 06:26 Patient Communication and Monitoring 09:04 Registry Work and Global Patterns 12:14 Pathomechanisms and Treatment Innovations 15:04 The Importance of Thorough Diagnosis 15:50 Conclusion and Future Collaborations Do you have suggestions for future episodes? Please provide feedback and offer your suggestions for future topics and expert selection here.     Feedback form: ATU: ⁠⁠⁠⁠⁠⁠⁠https://forms.office.com/e/m6a2uEdsUH [https://forms.office.com/e/m6a2uEdsUH]