Multidisciplinary management of type 2 inflammatory diseases

Greater understanding of molecular pathophysiology has led to the recognition that an excessive type 2 inflammatory response is at the basis of the pathophysiology of several inflammatory diseases including atopic dermatitis (AD), asthma, and chronic rhinosinusitis with nasal polyps (CRSwNP). Given the availability of biological agents that can permit management of specific disease endotypes, this reinforces the need for detailed characterization of these diseases through a multidisciplinary approach. Herein, these three conditions are briefly overviewed and practical guidance for a multidisciplinary approach to management is presented. Since type 2 inflammation is suppressed by steroids, drugs such as glucocorticoids have long been the workhorse of medical therapy. However, steroids have well-known local and systemic adverse effects, especially when used at high doses over prolonged periods of time, which is problematic when treating chronic diseases such as AD, asthma, and CRSwNP. Moreover, a substantial proportion of patients remain refractive to therapy. In the attempt to overcome these limitations, greater understanding of the molecular mechanisms of type 2 inflammation have led to the development of targeted biological drugs such as dupilumab, a fully human monoclonal antibody that targets the a chain of the IL-4 receptor. Dupilumab represents a unique therapy for type 2 inflammatory diseases and to date is the only therapy approved for AD, asthma, and CRSwNP. In terms of multidisciplinary management of type 2 inflammatory conditions, the main healthcare professionals involved include a dermatologist, pneumologist or allergologist, and ENT specialist. The model proposed herein takes into account the complex management of patients with type 2 inflammatory conditions and the new biological agents available. A multidisciplinary team can provide a central point for patient management, improve outcomes and specialist referrals, reduce costs, and guarantee that the most appropriate therapeutic decisions are made, as well as aid in management of adverse events. The multidisciplinary model should be structured and dedicated, but at the same time simple and flexible in order to not risk slowing down the patient's care. At present, it is believed that a structured multidisciplinary approach is currently the best means to optimize care of patients with type 2 inflammatory conditions.

Automated summary

A multidisciplinary approach is crucial in the management of type 2 inflammatory diseases to improve treatment outcomes and reduce adverse events.