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)

Hemiplegia-hemiconvulsion-epilepsy syndrome is characterized by prolonged unilateral clonic seizures in a child followed by the development of hemiplegia. Focal status epilepticus results in unilateral cerebral edema of the epileptic hemisphere in the acute phase followed by cerebral hemiatrophy. Literature in the last 5 years does not describe malignant cerebral edema or resultant death. We report a case of a 3-year-old girl with hemiplegia-hemiconvulsion-epilepsy syndrome who died due to malignant cerebral edema and temporal lobe herniation. The first indication of worsening of clinical status after being seizure free was voltage suppression on continuous electroencephalography (EEG). We describe neuroimaging, EEG findings, and neuropathologic findings at autopsy and review pertinent literature. We also evaluate the evolving role of continuous EEG monitoring in the pediatric intensive care unit.
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PMID:Fatal outcome in hemiconvulsion-hemiplegia syndrome. 2327 56

Hemiconvulsion-hemiplegia-epilepsy syndrome is a rare consequence of a status epilepticus in the course of a febrile illness in children under the age of four years. Various degrees of hemiplegia and within a variable interval, subsequent epilepsia follows. Neuroimaging show unilateral cytotoxic oedema at the initial convulsive state, followed by severe chronic atrophy of the affected hemisphere. The aetiology remains unclear. Several mechanisms may contribute to this condition. To improve the outcome, further studies are needed and early diagnosis is essential.
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PMID:[Hemiconvulsion-hemiplegia-epilepsy syndrome]. 2553 40