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

Few studies focused on the long-term outcome of Dravet syndrome in adulthood are available in the literature, but all are concordant. In this article, we consider the outcomes of 24 patients followed at the Centre Saint-Paul, Marseille, up to the age of 50, and compare them to the patients reported in the literature. Five patients (20.8%) died, at a mean age of 24.8 years, one by status epilepticus, three by sudden unexpected death in epilepsy (SUDEP), and one of unknown cause. Epileptic seizures tend to become less frequent and less severe after childhood. Fever sensitivity (temperature variations) persists throughout the clinical course of DS, but its impact on seizure frequency and severity is milder than in infancy. Generalized convulsive seizures, mostly reported as generalized tonic-clonic seizures (GTCS), were the only seizure type observed in almost all of the patients, often with a focal onset. They are less frequent than in childhood and mostly nocturnal. Some of these major convulsive seizures have less typical aspects, for example, bilateral or asymmetric tonic posturing, followed in some cases by a tonic vibratory state or clonic movements (Oguni et al., Brain Dev 2001;23:736-748; Akiyama et al., Epilepsia 2010;51:1043-1052). Other seizures like myoclonic seizures, atypical absences, and complex partial seizures (CPS) are less common in adulthood: Among our 24 patients, only 6 had atypical absences, and one myoclonic and one complex focal seizures. Electroencephalography (EEG) also changes with age but is still multiple and heterogenous, interictally and ictally. Photosensitivity and pattern sensitivity also showed a tendency to disappear before the age of 20. Motor abnormalities are common. Cerebellar features, including ataxia, dysarthria, intention tremor, and eye movement disorder, become more prominent. Walking is markedly impaired, often due to orthopedic signs such as kyphosis, kyphoscoliosis, flat feet, or claw feet. This symptomatology was minor during childhood and worsened during and after adolescence, despite physiotherapy. Mental retardation ranged from moderate to severe, with predominance of language impairment, and some patients had a major personality disorder, labeled autistic or psychotic. Dependency in adulthood is nearly constant: Only 3 of our 24 adult patients lived independently.
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PMID:Dravet syndrome: the long-term outcome. 2146 79

Opercular myoclonic-anarthric status epilepticus (OMASE) is an uncommon disorder of diverse etiology. This condition is characterized by fluctuating cortical dysarthria associated with epileptic myoclonus involving glossopharyngeal musculature bilaterally. We report two cases of OMASE of vascular etiology in adults. In both patients, ictally clonic expression was consistent with epilepsia partialis continua and bilateral, symmetrical involvement of soft palate in one patient and tongue, lips, chin and inferior jaw in both patients due to bilateral projections of the inferior corticonuclear pathways. The inferior rolandic area of dominant and high frontal region in non-dominant hemispheres were involved by an epileptogenic lesion of vascular etiology, which was confirmed by magnetic resonance imaging of brain and single photon emission computerized tomography. Carotid Doppler study showed thrombosis of internal carotid artery in both patients, suggestive of an embolic origin. Early recognition of OMASE is important for early management of carotid occlusive disease.
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PMID:Opercular myoclonic-anarthric status epilepticus: A report of two cases. 2433 80

Opercular myoclonic-anarthric status epilepticus (OMASE) is a rare form of epilepsia partialis continua presenting as fluctuating dysarthria, or even anarthria. The condition is caused by an epileptogenic lesion involving the opercular cortex of either hemisphere. Speech impairment is secondary to bilateral epileptic activity affecting the glossopharyngeal muscles. This bilateral nature of the condition is due to the fact that innervation of cranial nerves V, VII, IX, X and XII from the opercular area of the primary motor cortex is bilateral. The aetiology of the condition varies, and includes vascular lesions, tumours, and encephalitis, among other causes. A low threshold for clinical suspicion is necessary in order to ensure the timely initiation of antiepileptic treatment, thereby preventing the condition from becoming drug resistant. We present two cases of OMASE which differ in terms of aetiology, clinical course, and treatment response. [Published with video sequences on www.epilepticdisorders.com].
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PMID:Two cases of opercular myoclonic-anarthric status epilepticus. 2990 56


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