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)

Fifty-two patients having suffered 60 episodes of non convulsive Status Epilepticus (SE) proven by electroencephalography between 1976 and 1986 are reported. According to electroclinical criteria, these SE were classified into three groups: Petit Mal Status (PM St), Psychomotor Status (Ps M St) and Frontal Polar Status (F St). The exact diagnosis could not be accurately established by the clinical examination alone. It required the analysis of the ictal EEG. However, some clinical signs might suggest the correct diagnosis. Thus, a fluctuating confusional state associated with myoclonus suggested a PM St. A state of confusion with alteration of the emotional sphere evoked especially a Ps M St. A confusional state associated with behavioural disorders of euphoric type and to programmation difficulties was seen mainly in F St.
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PMID:[Confusional states of epileptic origin. Value of emergency EEG]. 318 98

Petit mal status is a heterogeneous clinical syndrome of nonconvulsive status epilepticus. The EEG accompaniment is likewise heterogeneous. Petit mal status occurs at all ages. The characteristics of this syndrome are quite nonspecific and consist of (a) behavioral changes, usually associated with lethargy, slowness, and decreased mental function, (b) abnormal generalized continuous or nearly continuous epileptiform EEG activity, and (c) absence of gross tonic-clonic activity or highly lateralized clonic activity. These criteria do not distinguish petit mal status from complex partial status. Clinical evidence for abruptness of recovery and EEG evidence for localization are required for this distinction, an important factor in therapeutic decisions.
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PMID:Petit mal status. 682 61

Status epilepticus is a condition in which multiple epileptic seizures occur without complete recovery from the physiological effects of one seizure before another seizure occurs. There are as many types of SE as there are kinds of epileptic seizures. Generalized convulsive status epilepticus initially presents with repeated generalized convulsions without full recovery of consciousness between seizures. If untreated or undertreated, the convulsive activity becomes progressively subtle and is accompanied by a predictable series of progressive EEG changes. Non-convulsive SE refers to complex partial SE or absence SE, both of which exhibit an epileptic twilight state of altered contact with the environment. In simple partial SE there is no impairment of consciousness, and the behavioural changes reflect focal ictal discharges confined to one area of the cortex. There are between 65,000 and 150,000 cases of the SE in the US each year. Both acute and remote cerebral insults can cause SE, as can severe systemic disease that causes SE secondary to a toxic-metabolic encephalopathy. Mortality is high, but is largely a reflection of underlying aetiology when SE is treated appropriately and aggressively. Treatment is focused on terminating ongoing seizure activity as quickly as possible, both because the longer SE persists the more likely permanent neuronal damage will ensure and also because of strong evidence that the longer SE persists the more refractory to treatment it will be. Currently the most commonly accepted treatment protocol involves rapid initiation of therapy with intravenous lorazepam (0.1 mg/kg), followed, if necessary, by 20 mg/kg of phenytoin, followed, if necessary, by 20 mg/kg of phenobarbital. However, some neurologists still use intravenous diazepam (because of its more rapid antistatus effect) followed by phenytoin. New experimental data in the rat suggest that phenytoin followed by diazepam may be more effective, but this order of administration still has to tested in properly designed clinical trials.
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PMID:Status epilepticus. 906 83

This case report describes nonconvulsive status epilepticus of complex partial type in a 12-year-old, otherwise healthy girl. The case illustrates the characteristic epileptic twilight state with prolonged bizarre behaviour, psychosis, confusion and normal mental state. It may be difficult to identify the condition in childhood, as changes in behaviour and cognition are often recognized later than in adults. Treatment recommendations and other possible diagnoses are discussed.
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PMID:[Non-convulsive status epilepticus in 12-year-old]. 2082 37