Neuroimmune mechanisms of pruritus in atopic dermatitis

Abstract

Atopic dermatitis is a chronic hereditary recurrent skin disease. One of the most pronounced symptoms of this dermatosis is itchy skin. Pruritus accompanies atopic dermatitis in more than 80% of cases. This review presents modern data on the mechanisms of pruritus formation in atopic dermatitis. The issues of etiological factors, neuroimmune interactions, peculiarities of skin dysfunction, as well as the role of stress are considered. The relevance of studying the topic is due to the high prevalence of atopic dermatitis among the population, a decrease in the quality of life and the lack of effective therapy. Analysis of the literature indicates the need for a comprehensive assessment of the pathogenetic mechanisms of the development of pruritus in atopic dermatitis. A more in-depth study of the mechanisms of neurogenic inflammation in atopic dermatitis will contribute to the development of new methods of diagnosis and treatment.