Atopic Dermatitis Biomarkers and the Movement Toward Personalized Treatment

Advancements in pharmacological interventions for atopic dermatitis current strategies and future directions

Atopic dermatitis (AD) is a complex chronic inflammatory skin disorder, with its incidence significantly increasing in recent years. The pathogenesis of AD is complex, involving multiple factors such as genetic susceptibility, dysbiosis of the skin microbiome, autoimmune abnormalities, impaired epidermal barrier function, and environmental factors. These factors collectively contribute to the high incidence of the disease and its significant socio-economic burden. This article reviews the pathogenesis of AD and analyzes the current traditional treatment approaches, including topical and systemic therapies, highlighting the issues they face. It focuses on the current status and treatment strategies. Specifically, as the significant heterogeneity of AD, treatment paradigms are gradually shifting from a "one-size-fits-all" approach to personalized treatments. The aim is to achieve more effective management of AD and address the issues arising from individual differences. Through these discussions, this article aims to provide new perspectives and strategies for the clinical treatment of AD, in order to reduce the disease burden on patients.