title: [Acoustic brain stem and cognitive evoked potentials (P300) in patients with hepatolenticular degeneration].
abstract: 18 patients with hepatolenticular degeneration (Wilson's disease, WD) aged 15-38 years were subjected to an overall clinical and neurophysiologic examinations. As a result, the data obtained enable to evaluate functional reserves of CNS of the WD patients in correlation with the illness duration and severity of neurologic symptoms. Correlation between an increase of interpeak I-V and the degree of neurological deficit and, also, level of ceruloplasmin was established (r = -0.45; p < 0.05). Correlation between an increase of latency P300 and the degree of manifestation of neurologic symptoms was identified as well (r = 0.63; p < 0.05). Positive dynamics of evoked potentials was followed in 4 WD patients during copper-eliminative drugs treatment.
authors.forename: V V
authors.initials: VV
authors.lastname: Gnezditskiĭ
authors.forename: P A
authors.initials: PA
authors.lastname: Fedin
authors.forename: V V
authors.initials: VV
authors.lastname: Poleshchuk
authors.forename: E D
authors.initials: ED
authors.lastname: Markova
authors.forename: I A
authors.initials: IA
authors.lastname: Ivanova-Smolenskaia
mesh_terms: D000293:Adolescent; D000328:Adult; D018913:Event-Related Potentials, P300 / Q000502:physiology*; D016057:Evoked Potentials, Auditory, Brain Stem / Q000502:physiology*; D005260:Female; D006527:Hepatolenticular Degeneration / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012720:Severity of Illness Index