Abstract
Introduction. A biofilm is a community of bacteria embedded in a matrix consisting of polysaccharides, nucleic acids, and proteins. Biofilms are resistant to antibiotics, antiseptics, and immune defense factors of the human body. Currently, the role of bacterial biofilms in the pathogenesis of chronic infections is known. There are a lot of articles confirming the detection of biofilms in diseases of the upper respiratory tract and ear: adenoiditis, recurrent and chronic otitis, laryngitis.Biofilms and Chronic Rhinosinusitis (CRS). Biofilms can play a significant role in prolonging inflammation in the paranasal sinuses. Biofilms are found in 76.7% of patients with CRS. This fact can serve as one of the explanations for the refractoriness of drug therapy and recurrent inflammations after surgical treatment.Methods for Controlling Biofilms. Is there a Way Out? As part of the strategy of removing biofilm, it is important to destroy its structure to planktonic forms, which will allow for the process of managing CRS progress. Antibiotic therapy alone is considered insufficient. Nasal irrigation can provide a violation of the biofilm integrity due to the mechanical destruction of its matrix and have a significant impact on the outcome of the disease. The nasal irrigation preparation containing isotonic sea water solution added with carbon dioxide (CO2-0.4%) has such an effect. In an experimental study, it was shown that 98% of the bacteria were non-viable when processing Staphylococus aureus biofilm.Conclusion. The impact on biofilms should be complex, including medication, physical means, irrigation of the nasal cavity.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.