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232 Possible Causes for 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]

  • Epilepsy

    Contemporary drug therapy fails to control epileptic seizures in some 30% of patients, resulting in the need to employ other measures when they appear practicable. A good deal of potentially relevant statistical detail is available regarding the outcomes of the available antiepileptic therapies, but its interpretation[…][oadoi.org]

    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
  • Benign Adult Familial Myoclonic Epilepsy

    Abstract Benign adult familial myoclonic epilepsy (BAFME) has been mapped to chromosome 8q23.3-q24.1, 2p11.1-q12.1, 5p15.31-p15.1, and 3q26.32-3q28, in Japanese, Italian, Thai, and French pedigrees, respectively. Recently, we investigated a Chinese BAFME family. Clinical and electrophysiological studies revealed that nine[…][ncbi.nlm.nih.gov]

    Missing: Variable Psychomotor Retardation
  • Juvenile Myoclonic Epilepsy

    The full text of this article hosted at iucr.org is unavailable due to technical difficulties. Full‐Length Original Research Corresponding Author E-mail address: marsyv@vestreviken.no Department of Neurology, Drammen Hospital, Vestre Viken Hospital Trust, Drammen, Norway Institute of Clinical Medicine, University of Oslo,[…][doi.org]

    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
  • Early Infantile Epileptic Encephalopathy Type 17

    @inproceedings{Kehrl2014GainoffunctionMI, title {Gain-of-function mutation in Gnao1: A murine model of epileptiform encephalopathy (EIEE17)?}, author {Jason M. Kehrl and Kinshuk Sahaya and Hans M. Dalton and Raelene A. Charbeneau and Kevin T. Kohut and Kristen A Gilbert and Madeline C. Pelz and Jack M. Parent and[…][semanticscholar.org]

    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
  • Alpers Syndrome

    Neurology. 2005 Nov 8;65(9):1493-5. Epub 2005 Sep 21. Author information 1 Mitochondrial and Metabolic Disease Center, Department of Medicine, University of California, San Diego, CA, USA. Abstract Described are six patients with Alpers syndrome from four unrelated families. Affected individuals harbored the following[…][ncbi.nlm.nih.gov]

    Missing: Variable Psychomotor Retardation

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