Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-10-15
pubmed:abstractText
As many as 8 patients aged 8-19 years suffering from infantile cerebral paralysis (ICP) with torsion dystonia, akinetic, rigid, spastic and hypotonically atactic syndromes were examined for the maximum amplitude of EMG activity of the musculus tibialis anterior in voluntary rear flexion of the foot and in Strümpell's tibial synkinesia before treatment and after intake of small doses of L-DOPA (nakom, 62 mg/day). It has been established that the amplitude of voluntary EMG activity and the rate of impulse transmission in efferents of the tibial nerve remained practically unchanged during treatment; in all the cases, the synergic EMG activity, discharges of EMG and prolonged activity decreased; the scope of active movements in the talocrural joint increased by 10-20 degrees. The greatest decrease of synergic EMG activity (by 40%) was recorded in patients with rigid muscle tone, the mean in patients with spastic and spastic -dystonic (by 25-33%), the least one (17%) in muscle hypotonia. It is assumed that voluntary and synergic automatic movements have varying neuromediator supply. The effect of L-DOPA is realized via changes in the function of suprasegmental brain structures regulating polysynaptic postural reflexes with primary action on extensors. The effects of the subcortical nuclei, stem and cerebellar systems are made possible by dopamine neuromediation to a different measure.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0044-4588
pubmed:author
pubmed:issnType
Print
pubmed:volume
92
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
86-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
[Effect of small doses of L-dopa on synergic tonic reaction in patients with childhood cerebral palsy].
pubmed:publicationType
Journal Article, Clinical Trial, English Abstract