Clinical Neuroscience

[Antecendents and epilepsy in dyskinetic/dystonic cerebral palsy]

BALOGH Erzsébet1, KOZMA Gyuláné2, VARGÁNÉ Kiss Anna1

NOVEMBER 20, 1997

Clinical Neuroscience - 1997;50(11-12)

[The rate of cerebral palsy (1-3/1000) is not diminishing, but the prevalence of athetosis seems to be decreasing. 234 athetosis cases (born 1972–1992) have been studied in Budapest (n=149) and in London (n=85) for birth weight, icterus, hypoxia and/or neonatal convulsion and epilepsy. The majority of athetosis cases were born with a birth weight above 2500 g. Kernicterus has not been found, but 43.3% (Budapest) and 75.3% (London) of the cases showed clinical signs of hypoxia with or without perinatal convulsion. Hypoxia and icterus were rarely found together. Athetosis with epilepsy occurred in one fourth and one third of the cases, respectively. Long term hypoxia of mature infants has to see the most relevant risk factor for the severe cerebral palsy with (29.5% Budapest, 23.5% London) and without epilepsy.]

AFFILIATIONS

  1. Nemzetközi Pető Intézet, Budapest
  2. Pető Centre, UK, SCOPE, London

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[We examined the role of HMPAO SPECT examinations in presurgical evaluation of children with intractable partial epilepsy. SPECT studies (ictal, interictal) were performed on 31 children aged 1-18 years. The focus was restricted in 18 cases and extensive, ie, a whole hemisphere or some lobes, in 4 cases. SPECT indicated pathological changes in the relevant areas in 15 of 18 cases, but in 9 children with temporal epilepsy in all. The focus was extensive in 4 cases, e.g. in 3 children with Rasmussen syndrome. SPECT was pathologic in all of them when MRI did not yet show hemiatrophy of the brain. In 3 cases of partial epilepsy MRI did not demonstrate lesion, the focus was not well-defined by EEG, in contrast to SPECT. Thus it can be stated that SPECT provides valuable information on presurgical evaluation in children with intractable partial epilepsy.]

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