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)

Seven cases of SLE with concomitant neurological syndromes are reported. In 2 cases brain stroke with right-sided hemiplegia and aphasia developed, in the remaining cases brain-stem stroke with subarachnoid haemorrhage, progressive hemiparesis and signs of intracranial hypertension, chorea, status epilepticus in terminal uraemia were observed. In one case myasthenia coexisted. Severe neurological syndromes were preceded by signs of involvement of other organs and in most cases by low-grade signs of central nervous system involvement. Treatment with corticosteroids and immunosuppressants resulted in significant improvement without complete remission. A retrospective survey of clinical material showed that modern therapeutic methods have improved the prognosis in systemic lupus erythematosus independently of central nervous system involvement.
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PMID:[Neurological syndromes in the course of systemic lupus erythematosus]. 52 35

In order to study spatial interactions during low magnesium induced epileptiform activity, changes in extracellular potassium concentration ([K+]0) and associated slow field potentials (f.p.'s) were recorded in thin rat temporal cortex slices (400 microns) containing the neocortical temporal area 3 (Te3), the entorhinal cortex (EC) and the hippocampal formation with the dentate gyrus, area CA3 and CA1 and the subiculum (Sub). The epileptiform activity was characterized by short recurrent epileptiform discharges (40 to 80 ms, 20/min) in areas CA3 and CA1 and by interictal discharges and tonic and clonic seizure like events (SLE's) (13-88s) in the EC, Te3 and Sub. While interictal discharges occurred independent of each other in the different subfields, the three areas became synchronized during the course of a SLE. The EC, Te3 and Sub all could represent the "focus" for generation of the SLE's. This initiation site for SLE's sometimes changed from one area to another. The characteristics of the rises in [K+]0 and subsequent undershoots were comparable to previous observations in in vivo preparations. Interestingly, rises in [K+]0 could start before actual onset of seizure like activity in secondarily recruited areas. The epileptiform activity could change its characteristics to either a state of recurrent tonic discharge episodes or to a continuous clonic discharge state reminiscent of various forms of status epilepticus. We did not observe, in any of these states, active participation by area CA3 in the epileptiform activity of the EC in spite of clear projected activity to the dentate gyrus. Even after application of picrotoxin (20 microM), area CA3 did not actively participate in the SLE's generated in the entorhinal cortex. When baclofen (2 microM) was added to the picrotoxin containing medium, SLE's occurred both in the entorhinal cortex and in area CA3, suggesting that inhibition of inhibitory interneurons by baclofen could overcome the "filtering" of projected activity from the entorhinal cortex to the hippocampus.
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PMID:Regional and time dependent variations of low Mg2+ induced epileptiform activity in rat temporal cortex slices. 178 28

We describe a 36-year-old man with antiphospholipid antibody syndrome complicated by cerebral hemorrhage. In December 1991 he was brought to another hospital with sudden onset of left hemiparesis and status epilepticus. He had been well previously. A CT scan and MRI showed a cerebral hematoma located in the right frontoparietal region. Twelve days later he was transferred to our hospital. Although a CT scan, MRI, and cerebral angiography were repeated, they did not reveal any abnormality regarding an etiology. Only persistently abnormal finding in laboratory studies was positive for lupus anticoagulant and anticardiolipin antibody, i.e. antiphospholipid antibodies. There was no serological evidence of SLE or other autoimmune diseases. Stereotactic biopsy of the hematoma wall and scalp artery showed no abnormality. Based on above findings we conclude that antiphospholipid antibodies have played an important role for the hemorrhage. Antiphospholipid antibody syndrome should be considered in a case of an unexplained cerebral hemorrhage especially in a young and normotensive patient.
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PMID:[Cerebral hemorrhage in a case of antiphospholipid antibody syndrome]. 832 20

We describe a woman with systemic lupus erythematosus who had complex partial status epilepticus as the sole epileptic manifestation. The patient presented with a confusional state, initially considered to be psychotic in nature, due to SLE. However, the EEG demonstrated the epileptic etiology of her symptoms. In patients with lupus presenting with prolonged episodes of confusion and behavioural disturbance, an EEG should be performed, whenever possible during the episode, even in the absence of a previous history of epilepsy.
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PMID:A case of systemic lupus erythematosus with complex partial status epilepticus. 1616 35