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Biomedical subjects

E A Korsakova

Publications and source records attributed to E A Korsakova.

5 recordsLinked to original sources

[Neuroimmunopathological mechanisms of preclinical epileptogenesis and their correction by cycloferon].

The peculiarities of immunologic processes and immunocorrecting potential of Cyclopheron were studied in 62 patients with preclinical epileptogenesis. Using clinical, EEG and biochemical examination, expression of epileptogenesis was estimated as regressed, compensated, increasing, decompensated. Preclinical stage of epilepsy was accompanied by disturbance of immunological brain reactivity the expression of which was correlated with a level of compensative epileptogenesis manifestation. The decrease of the latter is followed by intensive disintegration of neuroimmune interactions characterized by immunodeficiency of mixed type with significant presentation of neuroimmune disturbances. Therefore, a use of Cyclopheron, as a medication with multilevel immuno-correcting action, is expedient at initial stage of epilepsy.

Acridines↗

[Fractal diagnostics of disturbances in the alpha-rhythm dynamics in patients with epilepsy].

A new method for analyzing the chaotic component of EEG is proposed. The method is based on estimating the fractal dimension of fluctuations of alpha-rhythm power (the square of amplitude). It is shown that the dimensions of the background EEG fragments for epilepsy patients is significantly higher than that in norm, indicating a disbalance of cerebral mechanisms that control the alpha-activity in this disease. A tendency toward the disturbance of the normal fractal structure of EEG in a group of patients with initial signs of epilepsy was revealed. This suggests that the method is of considerable promise for setting the individual long-term prognosis of the development of the epileptic syndrome.

Alpha Rhythm↗

[Changes in EEG induced by prolonged hyperventilation in humans].

The data obtained revealed a significant augmentation of the EEG slow-wave activity following a 32-minute hyperventilation in neurologically healthy subjects. In 43% of the subjects, on the 8th minute of the hyperventilation a generalised paroxysm of the delta-activity occurred.

Adult↗