LAUSR

OBJECTIVE The aim: Of research was to evaluate the effectiveness of bacteriophage in patients with acute rhinosinusitis in respect of technique of delayed prescribing of antibiotics. PATIENTS AND METHODS Materials and methods: There were examined 155 patients who were given irrigation therapy with isotonic solution of sea water 4 times a day and mometasone furoate of 100 mg twice a day for 10 days. The patients of intervention group (n - 80) were additionally prescribed the polyvalent bacteriophage endonasally, in drops of 2-10 ml 3 times a day. RESULTS Results: The patients in the control group were observed the decrease in intensity of rhinorrhea, nasal congestion and post-nasal drip on the third day of supervision (p < 0.05), the reduction in bacterial load with Staphylococcus aureus, S. pneumoniae, Haemophilus influenza and M. Catarrhalis (р <0,005), the increase of IgА and sIgA levels (p<0,005) and the reduction in prescription of antibacterial medications by 20%. CONCLUSION Conclusions: Adding of polyvalent bacteriophage contributes to reducing the use of antibiotics and is recommended in the framework of the strategy of delayed prescribing of antibiotics.