EFFECT OF THE ANTIVIRAL DRUG KAGOCEL® ON THE LEVELS OF MATRIX METALLOPROTEINASES MMP-8 AND MMP-9 AND THEIR TISSUE INHIBITORS TIMP-1 AND TIMP-2 IN INDUCED SPUTUM IN THE COMBINED TREATMENT OF COMMUNITY-ACQUIRED VIRAL-BACTERIAL PNEUMONIA

Abstract

The effect of the antiviral drug Kagocel on the levels of metalloproteinases MMP-8 and MMP-9 and their tissue inhibitors TIMP-1 and TIMP-2 in induced sputum in the treatment of community-acquired viral-bacterial pneumonia was analyzed. 60 adult patients with a confirmed diagnosis of community-acquired pneumonia and viral-bacterial etiology were included in the follow-up research work. Materials and methods. All patients were randomly divided into 2 groups: 1 group (comparison group) included 30 patients receiving Ceftriaxone monotherapy; in the 2nd group (main) - 30 people who were prescribed Ceftriaxone and the antiviral drug Kagocel as etiotropic treatment. Both groups were comparable in terms of gender, age and time of admission to the hospital. Results. During hospitalization, patients in both groups had elevated levels of MMP-8, MMP-9, TIMP-1 and TIMP-2 in induced sputum compared to the reference values. By 7 days of inpatient treatment, the level of MMP-8 continued to be significantly higher than the reference values ​​in both groups, and in patients of the 2nd group there was a decrease compared to baseline values, and in patients in the 1st group at the same time. The activity of MMP-9 during hospitalization was also high in patients of both groups compared with the level of these enzymes in healthy people. By the 7th day of therapy various indicators' changes were recorded. The level of MMP-9 in patients of the 1st group increased, and in patients of the 2nd group - on the contrary - decreased. The level of TIMP-1 decreased in patients of the 1st group below the control value, and in patients of the 2nd group - reached the reference values. The level of TIMP-2 decreased in both groups and reached the level of control values. Conclusion. Inclusion in the standard antibacterial regimen of community-acquired viral-bacterial pneumonia of the antiviral drug Kagocel reduces the level of MMR-9 and reduces the severity of the imbalance in the MMP and TIMP system by 7 days of therapy, which leads to a faster clinical recovery of patients.