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Vestn Oftalmol ; 121(1): 35-7, 2005.
Artigo em Russo | MEDLINE | ID: mdl-15759847

RESUMO

We examined 12 rabbits, 6 of whom (12 eyes) were exposed to magneto-infrared laser radiation (MILR) and another 6 (12 eyes) were controls. The parameters of pulse and continuous infrared LED radiation were as follows: wavelength--860 nm, pulse capacity--2 W, mean radiation capacity--10 mW, magnetic field strength--up to 17 mTl. A study of the moister of the anterior chamber showed a MILR-induced activated metabolism, i.e. a better acid-base balance (ABB), more intense oxygenation in the ocular tissues and decreased acidosis. Higher concentrations of buffer bases (ABEe and SBEc) cause shifts in ABB towards metabolic alkalosis. A lower concentration of glucose denotes intensified processes related with its utilization. A lack of changes in the quantity of salts in the moister of the anterior chamber rules out the possibility of that the content of glucose would go down due to its dissolution with a big volume of newly produced moister. A lack of an increase in the concentration of whole protein, as observed after MILR, can be regarded as indirect evidence to absence of any adverse effect on the vascular wall.


Assuntos
Câmara Anterior/efeitos da radiação , Humor Aquoso/metabolismo , Lasers , Fototerapia/métodos , Equilíbrio Ácido-Base/efeitos da radiação , Animais , Câmara Anterior/metabolismo , Humor Aquoso/efeitos da radiação , Chinchila , Glucose/metabolismo , Coelhos , Sais/metabolismo
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