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248 Possible Causes for Multifocal Pattern with Spikes and Sharp-Waves , Slow-Frequency High-Amplitude Waves with High-Frequency Polyspikes, Variable Psychomotor Retardation

  • West Syndrome

    […] clinical manifestations such as hypotonia, psychomotor retardation, and feeding difficulties.[ncbi.nlm.nih.gov] Leigh syndrome (LS) (sub-acute necrotizing encephalomyelopathy) is characterized by symmetric brain lesions occurring mainly in the basal ganglia and associated with variable[ncbi.nlm.nih.gov]

  • Myoclonic-Astatic Epilepsy

    retardation mainly affecting speech.[ipfs.io] Boys (74%) are more often affected than girls (Doose and Baier 1987a). [2] Prognosis Epilepsy with myoclonic-astatic seizures has a variable course and outcome.[ipfs.io] […] to 3-Hz spike-waves and polyspike patterns with a 4- to 7-Hz background. 84% of affected children show normal development prior to seizures; the remainder show moderate psychomotor[ipfs.io]

  • Benign Adult Familial Myoclonic Epilepsy

    The classic interictal EEG finding is the hypsarrhythmia pattern, which consists of a highvoltage, disorganized background with multifocal spike and sharp waves.[euroformhealthcare.biz] This pattern may first occur during non-rapid eye movement sleep and may disappear during rapid eye movement (active sleep) sleep or the waking state.[euroformhealthcare.biz]

    Missing: Variable Psychomotor Retardation
  • Epilepsy

    Jerome Engel, Timothy A. Pedley, Jean Aicardi Lippincott Williams & Wilkins, 2008 - 3056 Seiten Written and edited by world-renowned authorities, this three-volume work is, to quote a reviewer, "the definitive textbook about seizures and epilepsy". This Second Edition is thoroughly updated and gives you a complete print[…][books.google.com]

    Missing: Variable Psychomotor Retardation
  • Generalized Clonic or Tonic-Clonic Seizures

    ‘Contrary to popular folk belief, nothing should be placed in the mouth during the seizure. Severe injury could occur.’ Generalized tonic clonic seizures (grand mal seizures) are the most common and best known type of generalized seizure. They begin with stiffening of the limbs (the tonic phase), followed by jerking[…][epilepsynw.org]

    Missing: Variable Psychomotor Retardation
  • Juvenile Myoclonic Epilepsy

    Juvenile myoclonic epilepsy is a common form of epilepsy mainly characterized by myoclonic jerks, but affected individuals may also experience generalized tonic-clonic seizures and absence seizures. Symptom onset typically occurs around puberty and although the disease persists into adulthood, patients do respond[…][symptoma.com]

    Missing: Variable Psychomotor Retardation
  • Idiopathic Generalized Epilepsy

    Tonic status epilepticus (TSE) in patients with idiopathic generalized epilepsy (IGE) is not well recognized. The objective of this study is to report episodes of TSE in patients with IGE. We retrospectively reviewed the clinical and EEG evaluation of three IGE patients who presented TSE. The three patients had mainly[…][ncbi.nlm.nih.gov]

    Missing: Variable Psychomotor Retardation
  • Juvenile Absence Epilepsy

    PURPOSE: The aim of this study to evaluate the hippocampal, frontal and thalamic lobe functions in the early stage of the juvenile absence epilepsy (JAE) by magnetic resonance proton spectroscopy (MRS). METHOD: Fourteen patients with juvenile absence epilepsy with typical absence seizures and 10 healthy volunteer[…][ncbi.nlm.nih.gov]

    Missing: Variable Psychomotor Retardation
  • Early Infantile Epileptic Encephalopathy Type 3

    The EEG may shows variable pattern of epileptic discharge, i.e., multifocal spike- and sharp-wave discharges, repetitive paroxysmal activity, unusually low-voltage fast activity[graphyonline.com]

    Missing: Variable Psychomotor Retardation
  • Lennox-Gastaut Syndrome

    Review Article First Online: 09 November 2017 Abstract Lennox-Gastaut syndrome (LGS) is considered an epileptic encephalopathy and is defined by a triad of multiple drug-resistant seizure types, a specific EEG pattern showing bursts of slow spike-wave complexes or generalized paroxysmal fast activity, and[…][doi.org]

    Missing: Variable Psychomotor Retardation