The effectiveness of a synthetic analogue purine nucleoside bases in the treatment of acute respiratory viral infections

Introduction. The aggravation of the comorbid background of patients with ARVI is the main reason for the addition of secondary pathogenic and conditionally pathogenic bacterial flora and, as a result, the development of local and general complications. А im. To conduct a clinical assessment of the efficacy and safety of the drug Triazavirin based on riamilovir in the treatment of acute respiratory viral infections. Materials and methods. The study conducted on the basis of the medical center of the Federal State Budgetary Educational Institution of the Russian Ministry of Health involved 56 patients with acute recurrent viral infection. Regarding the prescribed therapy, the patients were divided into 2 groups: group 1 (n = 27) from day 2, triazavirin was taken as an antiviral drug (riamilo- vir) 250 mg (1 capsule) 3 times a day for 5 days; group 2 (n = 29) – as an antiviral drug, Kagocel took 2 tablets 3 times a day for 2 days, then 1 tablet 3 times a day for 5 days. The effect of the therapy was assessed by the severity of intoxication syndrome, rhinorrhea, difficulty in nasal breathing, decreased olfactory function, pain syndrome localized in the nasopharynx and throat, cough severity and laboratory results. Results. In patients with 7 days of therapy, the indicator of psychological health increased by 34.7 points in the first group, by 28.8 points in the second group. Vital activity increased by 33.7 points in patients of group 1 and by 23.8 points in the second group. Physical activity tended to increase by 19.5 points and 6.0 points in the first and second groups, respectively. Conclusions. The analysis of changes in the severity of clinical symptoms affecting the quality of life of patients confirmed the effectiveness and safety of the drug Triazavirin.