Sokolovskiĭ V V, Ushkova I N, Berezin Iu D, Pokrovskaia L A, Rodionova L P, Goncharova L L, Malykova N Iu, Makarova I N
Oftalmol Zh. 1990(3):176-8.
Local and general reactions have been studied after subjecting a rabbit eye to dispersed helium-neon laser radiation, 8 x 10(-6) wt/cm-2, 10 min daily for 10 days. There were recorded increase of blood filling of the uveal tract of the eye, changes in the indices of systemic hemodynamics, systolic and diastolic pressure, stroke and minute volume of blood volume, activation of separate links of antioxidant system connected both with oxidation-reduction of thiol disulfide system and the functioning of antiperoxide enzymes. The activation of antioxidant system has a local character, the changes in the retina of the eye and pigmented epithelium is expressed stronger than in the peripheral blood. The results obtained speak about relationship between the stimulating effect of helium-neon laser radiation on the rabbit eye and activation of antioxidant system.
在对兔眼施加波长为8×10⁻⁶瓦/平方厘米的氦氖激光散射辐射,每天照射10分钟,持续10天后,对局部和全身反应进行了研究。记录到眼部葡萄膜充血增加、全身血流动力学指标变化、收缩压和舒张压、每搏输出量和每分钟血容量变化,以及抗氧化系统各环节的激活,这与硫醇二硫化物系统的氧化还原和抗过氧化物酶的功能有关。抗氧化系统的激活具有局部特征,眼部视网膜和色素上皮的变化比外周血中更为明显。所得结果表明氦氖激光辐射对兔眼的刺激作用与抗氧化系统的激活之间存在关联。