Features of the course of pollen allergy in children in the Nizhny Novgorod region

Abstract

Due to its widespread distribution, the problem of pollen allergy does not lose its relevance for practical healthcare: the variety of clinical forms, the possibility of polyvalent sensitization and pathogenetic treatment in the form of allergen-specific immunotherapy determine the importance of studying its clinical and epidemiological features.Materials and methods. A retrospective analysis of 119 discharge summaries of children with diagnoses of “Allergic rhinoconjunctivitis”, “Bronchial asthma”, “Atopic dermatitis”, occurring with clinically significant pollen sensitization, was carried out in the period 2015–2022. The prevalence, clinical features, prevailing symptoms and atopic comorbidity of patients with pollen allergy living in the Nizhny Novgorod region were assessed.Results. Pollen allergy is characterized by a variety of clinical manifestations, which are mainly represented by allergic rhinoconjunctivitis, bronchial asthma, and oral allergic syndrome. In the study, in the majority of patients, polyvalent sensitization was combined with a pronounced variety of products that provoke oral allergic syndrome. Manifestations of pollen allergies requiring seeking medical help are equally distributed among residents of Nizhny Novgorod and the region’s villages.Conclusions. Clinical and epidemiological features of the course of pollen allergy are of great interest to the practicing physician. The variety of manifestations of pollen allergies determines the need for a clinically effective treatment method, which today is ASIT. One of the needs of modern healthcare is to increase the awareness of primary care physicians about atopic diseases, incl. pollen allergy, with the aim of timely referral of patients to a specialist. Currently, allergen-specific immunotherapy is the most effective method of treating manifestations of pollen allergies.