[Postviral rhinosinusitis, focus on pathogenetic therapy].

Currently, the problem of acute rhinosinusitis continues to be relevant due to the frequent occurrence of this pathology. A certain difficulty is caused by the differential diagnosis of viral, post-viral and bacterial forms of rhinosinusitis, which carries the risks of irrational therapy. The authors of the article discuss the role of a viral infection in the etiology and pathogenesis of acute rhinosinusitis, the stages in the development of an inflammatory reaction on the mucous membrane of the nose and paranasal sinuses, and the disruption of mucociliary clearance. The authors consider options for the pathogenetic therapy of postviral sinusitis, concluding that the use of local combined preparations containing the mucolytic acetylcysteine and the vasoconstrictor component of tuaminoheptane sulfate is effective.