[A new method for functional diagnosis and correction of vision. Color-pulse campimetry in patients with central chorioretinal dystrophy].
A new technique has been proposed for color-pulse campimetry and quantum-wave correction of vision on an ACO-05 spectral ophthalmological apparatus in central chorioretinal dystrophy. A correlation of scotomas in the central field of vision with visual acuity and retinal optical coherent tomographic findings was studied. After a 7-day course of photostimulation on the ACO-05 apparatus, visual acuity increased by 0.05 and 0.08 without and with correction, respectively. There were simultaneous increases in electrophysiological characteristics: the critical flicker frequency by 1.1 Hz, systemic electroretinography (ERG) to white light by on an average of 2 microV, central ERG to red light by an average of 1.4 microV, and foveal photosensitivity by an average of 0.8 dV, (p < 0.05). After alternative photostimulation, there was a 2-fold reduction in the area of central scotomas. Color-pulse campimetry is easy-to-use and accessible and may be recommended for introduction into ophthalmological care. The ACO-05 apparatus is convenient and reliable in operation; the parameters of stimulation are reproducible; and side effects have not been found.
Volkova
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D000368:Aged; D000369:Aged, 80 and over; D015862:Choroid Diseases / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D004596:Electroretinography / Q000379:methods; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010775:Photic Stimulation / Q000379:methods*; D015203:Reproducibility of Results; D012160:Retina / Q000473:pathology* / Q000503:physiopathology; D012162:Retinal Degeneration / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D041623:Tomography, Optical Coherence / Q000379:methods; D016896:Treatment Outcome; D014792:Visual Acuity / Q000502:physiology; D058609:Visual Field Tests / Q000379:methods*; D014794:Visual Fields / Q000502:physiology*