[Expression of terminal deoxynucleotidyl transferase in the pharyngeal and palatine tonsils in local infectious and inflammatory diseases of the upper respiratory tract and pharynx in childhood].

Along with central immune organs, the peripheral lymphoepithelial organs of the pharynx are actively involved in protecting the body from infections. Adaptive, or induced, immunity occurs during the postnatal ontogenesis of immunocompetent lymphocytes, which includes the secondary somatic recombination of the V genes with the participation of recombination-activating gene (RAG) and terminal deoxynucleotidyl transferase (Tdt) proteins. This publication discusses the results of detection of Tdt-positive cells in the pharyngeal and palatine tonsils of children of different ages, who had been operated on for adenoid vegetations and chronic tonsillitis.

Efficacy of a Novel Intranasal Formulation of Azelastine Hydrochloride and Fluticasone Propionate, Delivered in a Single Spray, for the Treatment of Seasonal Allergic Rhinitis: Results from Russia.

Background: The novel intranasal formulation of azelastine hydrochloride (AZE) and fluticasone propionate (FP) in a single spray (MP-AzeFlu) was compared with a first-line intranasal antihistamine spray (AZE) in Russian seasonal allergic rhinitis (SAR) patients.

Methods: Moderate-to-severe SAR/rhinoconjunctivitis patients (n = 149; aged 18-65 years) were randomized to receive MP-AzeFlu (137/50 μg AZE/FP per spray) or AZE (137 μg/spray), both as 1 spray/nostril twice daily, in a multicenter, open-label, 14-day, parallel-group trial. The primary outcome was change from baseline in morning and evening reflective total nasal symptom score (rTNSS).