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)

We report a case of intracranial lymphomatoid granulomatosis shown by magnetic resonance (MR) as a focal periventricular lesion. The patient had an undulant clinical course manifested by multiple peripheral and cranial neuropathies. Both the clinical course and the MR findings were difficult to differentiate from an unusual presentation of multiple sclerosis. Autopsy correlation was obtained after the patient succumbed to cardiopulmonary arrest during status epilepticus.
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PMID:Periventricular involvement in CNS lymphomatoid granulomatosis: MR demonstration. 231 61

Status epilepticus was a complicating feature of the last bout before the fatal outcome in a patient with a 11 years history of multiple sclerosis. The fits were seen as clonic movements of the eyes in a lateral direction, lasting for 30 to 90 seconds and repeated every 5 minutes on average. Electroencephalographic recordings demonstrated periodic slow spikes on the right hemisphere, starting in the anterior region. Neuropathological data eliminated an associated pathological condition and suggested that the development of acute cortico-subcortical demyelinating lesions was responsible of the epilepsy. The type of electrical activity observed, localized to one hemisphere, is found with recent ischemic lesions, and less frequently in cases of cerebral tumor, necrotizing encephalitis, metabolic encephalopathies or post traumatic disorders. A case with similar clinical and electroencephalographic features in a patient with multiple sclerosis has been reported in the literature.
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PMID:[Status epilepticus and multiple sclerosis (author's transl)]. 720 41

Focal status epilepticus and epilepsia partialis continua (FSE-EPC) are most frequently seen with chronic focal progressive encephalitis of Rasmussen and Russian spring-summer encephalitis. FSE-EPC may be the presenting feature of nonketotic hyperglycemic diabetes mellitus but is more often noted as a late complication especially if there is a coexistent cerebral lesion such as cerebral infarction. FSE-EPC may be related to multiple sclerosis, primary or metastatic brain tumors, the MERRF-MELAS syndrome, benign epilepsy of childhood with rolandic spikes, and in some adults with acquired aphasia. The physiological origin of the myoclonic jerks seen in EPC is cortical and may be either spontaneous or provoked by the joint position of the affected limb. The treatment of FSE-EPC is influenced by the underlying disorder.
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PMID:Focal status epilepticus and epilepsia partialis continua in adults and children. 768 71

We report an unusual cause of periodic lateralized epileptiform discharges (PLEDs) in a young man with a long history of multiple sclerosis. Two exacerbations of multiple sclerosis, 3 years apart, were complicated by complex partial status epilepticus. After each episode, serial electroencephalograms revealed PLEDs (right frontal PLEDs in the first episode and right frontotemporal and bifrontal PLEDs in the second one), which resolved within 2 weeks. With the first episode, magnetic resonance imaging revealed an enhancing white matter lesion in the right frontal area, which improved after 3 weeks. We concluded that in each instance an exacerbation of multiple sclerosis caused the seizures.
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PMID:Periodic lateralized epileptiform discharges in multiple sclerosis. 868 94

Aphasia due to simple partial status epilepticus is rare. We report a case of prolonged mixed aphasia without clouding of consciousness in a patient with an old history (10 years) of multiple sclerosis (MS). We found a clear clinical-EEG correlation with a continuous epileptic pattern in the shape of periodic lateralized epileptiform discharges (PLEDs). Clinical, laboratory and neuroradiological data ruled out possible etiological conditions other than MS and suggested that the development of new subcortical demyelinating lesions might play a critical role in seizure production. These findings, besides the role of PLEDs as an intrinsic feature of the status epilepticus condition, are discussed in relation to the literature.
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PMID:Aphasic status epilepticus in multiple sclerosis. 895 6

The exact prevalence of epileptic seizures in patients with multiple sclerosis (MS) is still a matter of some controversy. In a population-based, unselected group of 423 patients with MS we identified 17 (4.02%) with epileptic seizures. The mean age at onset of MS was 25.2 years and at onset of epilepsy 32.6 years. A prevalence of 'active epilepsy', i.e. seizures within the last 5 years, was estimated to 3.2%. The prevalence of epilepsy in our MS population is much higher than should be expected when compared to lifetime prevalence of epilepsy in corresponding age groups. The occurrence of convulsive status epilepticus is also higher than expected, and suggests a rather serious prognosis. Thus, drug treatment should be considered after the first epileptic seizure.
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PMID:Epileptic seizures in patients with multiple sclerosis. Is the prognosis of epilepsy underestimated? 966 1

A 47-year-old woman was diagnosed with secondary progressive multiple sclerosis, and was treated with intrathecal morphine for chronic pain via a slow-release subcutaneous pump. She accidentally received a 35-ml (510 mg) bolus injection of morphine by this route, which led to status epilepticus. She was treated with continuous intravenous naloxone infusion, and with medication to control hypertension and stop the seizure activity. The outcome was excellent, and the patient returned to her neurological baseline. This report describes the complications and the successful treatment of intrathecal morphine overdose. In order to prevent these serious errors, it is vital that only care providers who are proficient with these devices perform the refilling procedure.
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PMID:Successful treatment of intrathecal morphine overdose. 1465 57

Oral and intrathecal baclofen (ITB) have been associated with epileptic seizures. The authors observed a higher incidence of epileptic seizures in 99 patients with multiple sclerosis (MS) treated with ITB vs a matched control group (7% vs 1%, p < 0.05). Three patients with MS on ITB developed status epilepticus. Seizures were often associated with additional triggering factors.
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PMID:Incidence of seizures in patients with multiple sclerosis treated with intrathecal baclofen. 1653 39

In a patient, admitted for cerebral stroke with right side hemiparesis, an acute episode of dyspnea has developed 6 hours after admission. Based on a finding of fine rales on auscultation and a chest radiogram showing congestion, a diagnosis of pulmonary edema was made. The electrocardiogram and cardiac enzymes were normal. Other routine precipitating factors were excluded, and the acute left heart failure was ascribed to the patient's stroke. Neurogenic pulmonary edema may be a result of a vast range of neurological lesions or conditions, including status epilepticus, head trauma, subdural and subarachnoid hemorrhage, brain tumors, meningitis, multiple sclerosis and ischemic stroke. This condition is probably mediated by the sympathetic system outflow, leading eventually to an increase of left atrial pressure, or to an increase in pulmonary vessel permeability. It is treated conventionally, with diuretics and after-load reduction.
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PMID:[Neurogenic pulmonary edema]. 1835 78

Epilepsia partialis continua (EPC) is a rare form of focal status epilepticus. It may have vascular, immune-mediated, neoplastic or metabolic-toxic causes. The origin of EPC has been linked with the motor cortex. This has been solidly supported by sophisticated electrophysiological studies. Here, a series of video sequences from patients with EPC (due to Rasmussen encephalitis, early-stage multiple sclerosis, and steroid responsive encephalopathy with autoimmune thyroiditis), and other cases with repetitive myoclonic jerks or movement disorders (myoclonic epilepsy associated with ragged-red fibers, Jacksonian march, myoclonic seizures in other types of frontal lobe or idiopathic generalized epilepsies, and different types of tremor) is presented. [Published with video sequences].
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PMID:Epilepsia partialis continua: semiology and differential diagnoses. 1836 24


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