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)

To define the incidence and type of neurological complications and associated factors, we reviewed 41 consecutive patients who had 45 procedures for liver transplantation. Encephalopathy occurred after 28 procedures (62%) with immediate onset and no significant recovery before death or re-transplantation in 11 (24%), slow recovery in eight (18%) and delayed onset (1-50 days, average 11) in six (13%). Intermittent confusion and agitation with full recovery followed three (6.6%), and focal and generalized seizures followed five (11%) procedures with multifocal myoclonus in two and status epilepticus in one; isolated focal seizures followed two and myoclonus or unclassified seizures, one each. All patients with seizures had encephalopathy. Three patients had neuropathy (2 generalised and 1 focal). Other complications included headache (2), tremors (2), fatigue (2), restlessness, nervousness, transient enuresis, intermittent dizziness, critical illness myopathy and detached retina. Brain imaging showed atrophy in three (6.6%) instances, intracerebral haemorrhage in two, multiple infarctions in one, and intracerebral and subarachnoid haemorrhage with infarction in one. Cerebrospinal fluid analysis showed increased protein in three, hemorrhage in one, and no abnormality in one patient. Of 12 patients (29%) who died before discharge, five in the first and three in the second week post-transplantation, 11 (92%) had encephalopathy post-operatively. Neurological complications after transplantation were associated with increased mortality. Post-operative hypomagnesaemia was associated with the development of nervous system complications. We did not identify any clear pre-operative predictors of development of post-operative neurological complications.
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PMID:Neurological complications in liver transplantation. 1201 80

Absence epilepsy is a form of generalized epilepsy commonly seen in children. The clinician is often presented with a patient whose electroencephalogram does not fit the typical absence pattern. The purpose of this study is to more closely examine both typical and atypical absence variants and their outcome. A retrospective chart review was performed on children diagnosed with absence epilepsy over the past 5 years at the University of Alberta. A total of 119 patients were reviewed. Patients were classified with typical or atypical absence seizures following International League Against Epilepsy criteria and electroencephalography (EEG) characteristics. Clinical seizure characteristics, magnetic resonance imaging (MRI), initial response to treatment, and outcome were examined. Seizure characteristics were similar in both the typical and atypical absence groups. Aura, complex automatisms, changes in tone, and incontinence were seen in both groups, although status epilepticus was found only in the atypical group. Associated comorbid conditions such as attention-deficit hyperactivity disorder (ADHD), learning disorders, and enuresis were found equally in both groups. Developmental delay was found more often in the atypical group. Of the typical group, 83% responded to an initial antiepileptic drug (either valproic acid or ethosuximide), whereas only 51% of the atypical group came under control. Remission at 2 years however, was similar between groups, with 76% of the typical group and 71% of the atypical group completely seizure free. Absence seizures in childhood, both typical and atypical, share similar clinical and electroencephalographic features and appear to be part of a continuum. Associated comorbid features such as ADHD, learning disorders, and developmental delay are also seen in both groups. The outcome for both types is excellent, although the atypical variants may be initially more difficult to control.
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PMID:Absence epilepsy in childhood: electroencephalography (EEG) does not predict outcome. 1771 68