S.Yu. KOPAEV, S.A. BORZENOK, V.G. KOPAEVA

Fyodorov Eye Microsurgery Federal State Institution of the Ministry of Health of the Russian Federation, 59a Beskudnikovsky Boulevard, Moscow, Russian Federation, 127486

Kopaev S.Yu. — D. Sc. (medicine), Head of the Department of Cataract Surgery and Intraocular Aphakia Correction, tel. +7 (499) 488-84-06, e-mail: kopayevsu@yahoo.com

Borzenok S.A. — D. Sc. (medicine), Head of the Center of Fundamental Applied Medical and Biological Problems, tel. +7 (499) 488-85-58, e-mail: kopayevsu@yahoo.com

Kopaeva V.G. — D. Sc. (medicine), Professor of Scientific and Pedagogical Center, tel. +7 (499) 488-84-44, e-mail: vgkopayeva@yandex.ru

To study the effect of low-intensity helium-neon laser radiation on cells of the posterior corneal epithelium in the process of cataract extraction.

Material and methods. In the technology of the domestic laser cataract extraction operation, along with the Nd-YAG 1,44 micron laser-endodisector, destroying a cloudy lens, a low-intensity helium-neon (He-Ne) laser is operated in the mode of intraoperative endobiostimulation.

Results. Experimental studies made it possible for the first time to identify the activating effect of He-Ne radiation on the cellular genome system and antioxidant enzymes, allowed prolonging of the periods of experiencing organotypic cell cultures of the posterior corneal epithelium in the absence of a phototoxic reaction. Under clinical conditions, a significantly smaller number of complications was observed after laser extraction of cataracts using two types of multi-target radiation (endodisector and biostimulator) in comparison with ultrasound phacoemulsification of the cataract and laser operation without a biostimulating laser component.

Key words: laser cataract extraction, endocular biostimulation.

(For citation: Kopaev S.Yu., Borzenok S.A., Kopaeva V.G. Endocular biostimulating effect of 0.63 micron low-intensity helium-neon laser radiation on posterior corneal epithelium cells during cataract extraction. Practical Medicine. 2018)

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