[Epileptic impaired consciousness in adults].
Alterations of consciousness with impaired perception and drive persisting over hours to days can be due to a nonconvulsive status epilepticus. This possibility has to be considered not only in patients with already known epilepsy, but also in those with a negative history for seizure disorders. The immediately recorded electroencephalogram (EEG) provides decisive clues. In the case of petit mal status most frequently appear tiredness, reduced vigilance and lack of drive. The EEG shows a generalized spike-wave activity. In status psychomotoricus, the clinical symptomatology varies from case to case. It can be characterized by anxiety, dreamy states or productive-psychotic states with agitation, automatisms and hallucinations. In the EEG a temporal or temporally-accentuated epileptic activity will be recorded. Transitional and mixed forms of petit mal status and status psychomotoricus can also be found. I.v. injections of benzodiazepines (clonazepam, diazepam) are an appropriate therapy for any type of nonconvulsive status epilepticus. Phenytoin is indicated in status psychomotoricus, but contra-indicated in the case of petit mal status.
Karbowski
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D000328:Adult; D003072:Cognition Disorders / Q000209:etiology*; D003244:Consciousness Disorders / Q000209:etiology*; D004827:Epilepsy / Q000150:complications* / Q000175:diagnosis; D004832:Epilepsy, Absence / Q000150:complications; D004833:Epilepsy, Temporal Lobe / Q000150:complications; D006801:Humans; D010063:Ovum
Epileptische Dämmerzustände bei Erwachsenen.