BACTERICIDAL EFFECTS OF MONOCHROMATIC LIGHT 635 NM AND 450 NM, WITH RESPECT TO STAPHYLOCOCCUS AUREUS IN PATIENTS WITH STAFILODERMY
- Authors: Gizinger O.A.1, Ziganshin O.R.1, Laknitskaya A.O.2
-
Affiliations:
- South-Ural State Medical University
- Regional Dermatovenerologic Dispensary
- Issue: Vol 22, No 3 (2019)
- Pages: 1108-1112
- Section: ORIGINAL ARTICLES
- URL: https://journal-vniispk.ru/1028-7221/article/view/119423
- DOI: https://doi.org/10.31857/S102872210007235-3
- ID: 119423
Cite item
Full Text
Abstract
The paper presents the results of a study of the antibacterial properties of monochromatic incoherent light with wavelengths of 635 nm with an average power of 50 mW, a density of 5 J / cm2 and 450 nm with an average power of 50 mW, an energy density of 5 J / cm2 , the area of the illuminated zone – 9.25 cm2 , illumination – 11 mW / cm2 in vitro using Staphylococcus aureus strains isolated from the skin of patients with staphylococcal skin lesions, the exposure time to the isolates of microorganisms is 900 seconds, the area of the illuminated zone is 9.25 cm2 , the illumination is 11 mW / cm2 . It was established that light with a wavelength of 635 ± 10 nm has poorly pronounced bacteriostatic effects on Staphylococcus aureus, which was confirmed by the growth of Staphylococcus aureus in isolates after irradiation, light with a wavelength of 450 ± 10 nm, has bacteriostatic properties, which was confirmed by a decrease in the number of Staphylococcus aureus colonies after exposure to light with a wavelength of 450 ± 10 nm.
Keywords
About the authors
O. A. Gizinger
South-Ural State Medical University
Author for correspondence.
Email: OGizinger@gmail.com
Doctor of Biological Sciences, Professor, Professor of the Department of Microbiology, Virology, Immunology and Clinical Laboratory Diagnostics,
Chelyabinsk
Russian FederationO. R. Ziganshin
South-Ural State Medical University
Email: fake@neicon.ru
MD, Professor, Professor of the Department of Dermatology and Venereology,
Chelyabinsk
Russian FederationA. O. Laknitskaya
Regional Dermatovenerologic Dispensary
Email: fake@neicon.ru
doctor-dermatologist,
Chelyabinsk
Russian FederationReferences
- Bardoel B. W. Evasion of Toll-like receptor 2 activation by staphylococcal superantigen-like protein 3. Journal of Molecular Medicine. – 2012. – Vol. 90, No 10. – P. 1109–1120.
- Щетинин С. А., Гизингер О. А., Коркмазов А. М. Клинические проявления и дисфункции иммунного статуса у детей с хроническим рецидивирующим аденоидитом и методы их коррекции с использованием озонотерапии Российский иммунологический журнал. 2015, 9 (3), 255–257.
- Гизингер О. А., Ишпахтина К. Г., Колесников O. Л. Влияние низкоинтенсивного лазерного излучения на нейтрофилы периферической крови доноров в условиях эксперимента. Иммунология. 2009; 5: 263–267.
- Долгушин И. И., Гизингер О. А. Влияние низкоинтенсивного лазерного излучения на нейтрофилы цервикального секрета у женщин с микоплазменной инфекцией. Вопр. курортологии, физиотерапии и лечеб. физкультуры. 2008. 4, 29–31.
- Гизингер О. А., Долгушин И. И. Система провоспалительных цитокингов у женщин с урогенитальным трихомониазом. Медицинская иммунология. –2005, 7, 5–6. 601–604.
- Аeh N. G., Yeh N. G., Wu C. H., Cheng T. C. Lightemitting diodes – their potential in biomedical applications. Renewable and Sustainable Energy Reviews. 2010, 14 (8), 2161–2166.
- Guffey J. S., Wilborn J. In vitro bactericidal effects of 405-nm and 470-nm blue light. Photomed Laser Surg. 2006, 24(6), 684–688.
Supplementary files
