Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038220 (status epilepticus)
 7,272 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 62-year-old right-handed woman had presented progressive speech impediment over 4 months. She was alert without any convulsions or involuntary movements. Neurological examination showed Wernicke's aphasia, constructional apraxia. Her magnetic resonance imaging (MRI) showed an old cerebral infarction in the left parieto-occipital area, in addition to ischemic changes in the bilateral deep white matter. Electroencephalography (EEG) revealed periodic lateralized epileptiform discharges (PLEDs) predominant in the posterior left hemisphere. The PLEDs as well as the cortical symptoms improved after an administration of anti-convulsive agents, thus establishing the diagnosis of non-convulsive status epilepticus (NSE). It should be emphasized that NSE manifesting as Wernicke's aphasia should be distinguished from dementia syndrome because it is a treatable disorder.
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PMID:[A case of non-convulsive status epilepticus worsened Wernicke's aphasia reversely]. 1096 50

We describe an HIV-infected, bilingual patient presenting with Wernicke's aphasia due to partial status epilepticus with periodic lateralized epileptiform discharges, as the first sign of AIDS-toxoplasmosis complex. The localization of the native and secondary language centers in the brain and the possible role of recurrent seizures in the fluctuating course of Wernicke's aphasia in this patient are discussed. The clinical course of this patient supports the belief that a second language area for a second language learned in the later stages of life is located in an area different from that for the native language but still in close proximity to it.
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PMID:Aphasic status epilepticus with periodic lateralized epileptiform discharges in a bilingual patient as a presenting sign of "AIDS-toxoplasmosis complex". 1669 9

Ictal aphasia in adults is a rare phenomenon. Most reported cases manifest with non-fluent (Broca) aphasia. Ictal fluent (Wernicke) aphasia is less common. We report a 47-year-old, right-handed woman that presented with recurrent episodes of non-convulsive seizures in the form of Wernicke's aphasia for 2 weeks. An MRI of the brain showed an old cerebral infarction in the left parieto-occipital area. Scalp EEG revealed continuous periodic sharp waves at the left temporal regions with diffusion to the whole left hemisphere and at occasions to the right. This is followed by variable periods of post ictal slowing. Recurrence of the described ictal pattern was noted. Management of status epilepticus was started in the form of intravenous diazepam and a loading dose of phenytoin and phenobarbitone. After treatment, she improved clinically and the EEG improved with disappearance of the left temporal ictal rhythm and normalization of the EEG background. Thus, establishing the diagnosis of non-convulsive partial status epilepticus manifesting as ictal aphasia.
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PMID:Non-convulsive status epilepticus presenting with Wernicke's aphasia. 2104 32

We report a case of limbic encephalitis repeated aphasic status epilepticus with periodic lateralized epileptiform discharges (PLEDs). A 51-year-old man developed convulsions, psychiatric symptoms such as anxiety, phobia and ease of anger, and Wernicke's aphasia. Analysis of the cerebrospinal fluid (CSF) showed increase of leukocyte count (148/microl, mononuclear cells). Brain magnetic resonance imaging (MRI) showed hyperintensity lesions in the left medial temporal area and basal frontal area on T2-weighted and fluid-attenuated inversion recovery (FLAIR) images. The electroencephalography (EEG) showed PLEDs over the left hemisphere, occurring at intervals of 0.5-1 Hz. Although his limbic symptoms improved, Wernicke's aphasia occurred periodically with PLEDs appearance. After the administration of antiepileptic drugs, his language performance improved, and PLEDs were completely disappeared. We diagnosed him limbic encephalitis with non-convulsive repeated aphasic status epilepticus with periodic lateralized epileptiform discharges. Aphasic status epilepticus should be considered in the patients with limbic encephalitis, and careful evaluation of aphasia and EEG should be necessary to diagnose of aphasic status epilepticus.
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PMID:[A case of limbic encephalitis repeated aphasic status epilepticus with periodic lateralized epileptiform discharges]. 2140 15

Language disturbances manifesting as brief periods of speech arrest occur with seizures originating in the frontal or temporal lobes. These language disturbances are usually present with other features of seizures or may occur in an episodic fashion suggesting their likely epileptic origin. Sustained but reversible aphasia as the sole manifestation of partial status epilepticus is rare, particularly without a history of prior seizures. A few cases have been described in the literature where Broca's or mixed aphasia seems to be more common than Wernicke's aphasia. Here we describe a patient who presented with Wernicke's aphasia secondary to simple partial status epilepticus but without any other features of seizures. The diagnosis was confirmed on EEG and the aphasia reversed after antiepileptic treatment.
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PMID:De-novo simple partial status epilepticus presenting as Wernicke's aphasia. 2211 17