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583 Possible Causes for Epileptiform Activity, Generalized Polyspikes, Hyperreninemia

  • Epilepsy

    It remains unclear whether seizures and epileptiform activity on the EEG are causative or comorbid.[] Generalized polyspike-slow wave in EEG was common to see in myoclonic seizure and can help to make the classification.[] […] slowing MRI-normal C-VI-7 16 yrs 9 mths 10 yrs GTCS, abs, MJ, FS 9 mths Mild – 6 yrs: generalized slowing 15 yrs: generalized polyspike wave MRI-normal C-VI-8 12 yrs 6 mths[]

    Missing: Hyperreninemia
  • Generalized Clonic or Tonic-Clonic Seizures

    epileptiform activity.[] […] spike-and-wave, or generalized polyspike-and-wave complexes.[] EEG: Usually normal background, with generalized spike and wave or generalised polyspike and wave.[]

    Missing: Hyperreninemia
  • Juvenile Myoclonic Epilepsy

    The electro encephalogram revealed generalised polyspike and wave epileptiform activity with photosensitivity.[] Generalized tonic-clonic seizures, photosensitivity and generalized polyspike-wave discharges provoked by eye closure are features of both epileptic syndromes.[] SIGNIFICANCE: These findings implicated the abnormality of thalamomotor cortical network in JME which were associated with the genesis and propagation of epileptiform activity[]

    Missing: Hyperreninemia
  • Idiopathic Generalized Epilepsy

    Wicket spikes (WS) are a normal variant EEG pattern that sometimes can be mistaken for epileptiform activity.[] These patients had no family history of epilepsy, normal neurological evaluation, normal neuroimaging, interictal EEG showing generalized spike- and polyspike-wave discharges[] Forty patients out of 249 (16.1%) had increased epileptiform activity during activation procedures.[]

    Missing: Hyperreninemia
  • Hyponatremia

    In this setting, release of both antidiuretic hormone (ADH) (increases renal permeability to water) and renin (increases renal sodium retention) occurs.[]

    Missing: Generalized Polyspikes
  • Benign Adult Familial Myoclonic Epilepsy

    .  No associated brain pathology  Typically some improvement in neurological status once epileptiform activity has resolved. 40.  Severe myoclonic epilepsy or severe polymorphic[] We randomly selected 10 generalized spike/polyspike and wave complexes (GSW) for each BAFME patient and measured the duration of them.[] Following a first unprovoked seizure, unequivocal epileptiform activity shown on EEG can be used to assess the risk of seizure recurrence.[]

    Missing: Hyperreninemia
  • West Syndrome

    Repeated EEGs did not show corresponding epileptiform activity. We conclude that these abnormal movements can be attributed to side effects of hormonal treatment.[] The generalized tonic seizures began with bi-frontal polyspikes on EEG. Our diagnosis was lissencephaly presenting with West syndrome and generalized tonic seizures.[] With quinidine therapy, decreased epileptic spasms and decreased epileptiform paroxysmal activity were observed by interictal EEG.[]

    Missing: Hyperreninemia
  • Menkes Disease

    […] disorganization and epileptiform activity, and muscle biopsy with type 2 fiber atrophy.[] EEG showed gross generalized polyspike waves. Opthalmoscopic examination showed pale optic disc.[] activity on the EEG.[]

    Missing: Hyperreninemia
  • Early Infantile Epileptic Encephalopathy Type 17

    Her EEG at 2 years was reported as showing frequent left central epileptiform activity.[] […] slowing MRI-normal C-VI-7 16 yrs 9 mths 10 yrs GTCS, abs, MJ, FS 9 mths Mild – 6 yrs: generalized slowing 15 yrs: generalized polyspike wave MRI-normal C-VI-8 12 yrs 6 mths[] activity – A-II-1 38 yrs, 6 mths 10 mths 14 yrs GTCS, FS Nil Normal – 2 yrs: L central epileptiform 4 yrs: diffuse slowing, more marked over R central region 5 yrs: bilateral[]

    Missing: Hyperreninemia
  • Juvenile Absence Epilepsy

    An EEG at 21 years of age showed epileptiform activity of unknown type as the EEG was unavailable for review. She is on phenytoin.[] The EEG has generalized spike or polyspike slow-wave complexes. JAE is a lifelong disorder, although seizures can be controlled in 70% to 80% of patients.[] There may be generalized spike-and-wave, fragments of generalized spike-and-wave, or polyspike-and-wave. Caution .[]

    Missing: Hyperreninemia

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