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85 Possible Causes for Consciousness Disorder, lt 25 hz spike and slow waves

Did you mean: Consciousness Disorder, lt 25 hz, spike and slow waves

  • Absence Seizure

    Ictal - EEG is of slow (less than 2.5 Hz) spike and slow wave.[] -- Brain injury and disorders of consciousness -- Cerebrovascular disease in children -- Infections of the nervous system -- Immune mediated disorders of the nervous system[] In 1824, Calmeil used the term absence. [2] In 1935, Gibbs, Davis, and Lennox described the association of impaired consciousness and 3-Hz spike-and-slow-wave complexes on[]

  • Status Epilepticus

    Absence status epilepticus characterised by a prolonged confusional state associated with generalised 3 Hz spike and slow wave EEG activity coma is almost never a feature[] , Clinical Neurophysiology in Disorders of Consciousness, 10.1007/978-3-7091-1634-0_3, (25-39), (2014).[] Non-convulsive status epilepticus (NCSE) is an electro-clinical state associated to altered level of consciousness.[]

  • Generalized Motor Seizure

    […] generalized high-amplitude, poly spike discharges." [2] The clonic phase EEG will show "high amplitude activity that is typically interrrupted by slow waves to create a spike-and-slow-wave[] Thus, the elementary school teacher often notices the disorder before anyone else is aware of it.[] The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process).[]

  • Rolandic Epilepsy

    Despite concerns about carbamazepine worsening electroclinical features and triggering continuous spikes in slow-wave sleep, 30 only 6%–8% respondents indicated its inclusion[] […] in consciousness, the team warns.[] […] in slow-wave sleep).[]

  • Herpes Simplex Encephalitis

    Neurodiagnostic evaluation can provide support for the diagnosis by the demonstration of temporal lobe edema/hemorrhage by magnetic resonance image scan and spike and slow-wave[] It is characterized clinically by psychiatric features, memory disturbance, speech disorder, seizures, dyskinesias, decreased level of consciousness, autonomic instability[] The focal changes of the EEG described in literature are characterized by spike and slow-wave activity and periodic lateralized epileptic form discharges, which arise from[]

  • Neonatal Seizures

    Seizures are a common manifestation of acute neurologic insults in neonates and are often resistant to the standard antiepileptic drugs that are efficacious in children and adults. The paucity of evidence-based treatment guidelines, coupled with a rudimentary understanding of disease pathogenesis, has made the[…][]

  • Juvenile Absence Epilepsy

    All patients had minimum twice EEG recordings and all had typical 3-Hz generalized spike and slow-wave discharges at least on one EEG.[] ] Absence with impairment of consciousness only as per the above description. [ citation needed ] Absence with mild clonic components.[] EEG shows classical generalized 3 Hz spike-and-slow-wave discharges.[]

  • Epilepsy

    waves.[] Causes Epilepsy is a disorder with many possible causes.[] Cigdem Inan Akman, Nonconvulsive Status Epilepticus and Continuous Spike and Slow Wave of Sleep in Children, Seminars in Pediatric Neurology, 17, 3, (155), (2010).[]

  • Myoclonic-Astatic Epilepsy

    EEG showed long sequences of generalised irregular spike and slow waves.[] No disturbance of consciousness is noticeable. The disorder may be inherited, and sex distribution is equal. Often, there are GTCS and, less often, infrequent absences.[] […] characterized by seizures, loss of consciousness, convulsions, and spasms.[]

  • Juvenile Myoclonic Epilepsy

    We applied dipole modeling and brain distributed source analysis to find current sources comprising spikes and slow waves of polyspike and wave complexes (PSWC) in patients[] Psychiatric diagnostic assessment suggested a dissociative disorder and mild depression, respectively.[] Each SWD was divided into six distinct temporal phases: spike onset, spike peak, slow-wave onset, slow-wave ascending, slow-wave peak, and slow-wave descending phases.[]

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