Pediatric Neurology Briefs, 1995 The clinical, EEG, and radiological findings in 6 patients with the asymmetric variant of hypsarrhythmia among 26 children with infantile spasms are reported from the University of Michigan EEG Laboratory, Ann Arbor, MI.
J Gordon Millichap
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Hypsarhythmia or Hypsarrhythmia?
Pediatric Neurology Briefs, 2015 Hypsarhythmia was originally spelled with one ‘r’ by Drs Frederick and Erna Gibbs when they coined the term in 1952.
John J. Millichap, J. Gordon Millichap
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Hypsarrhythmia in epileptic spasms: Synchrony in chaos [PDF]
Seizure: the Journal of the British Epilepsy Association, 2018 Hypsarrhythmia is an electroencephalographic pattern associated with epileptic spasms and West syndrome. West syndrome is a devastating epileptic encephalopathy, originating in infancy. Hypsarrhythmia has been deemed to be the interictal brain activity, while the electrodecremental event associated with the spasms is denoted as the ictal event.
Vera Nenadovic +2 more
exaly +3 more sources
Hypsarrhythmia Variant Patterns
Pediatric Neurology Briefs, 1997 The frequency of hypsarrhythmia variant or atypical patterns was determined by analysis of pre-ACTH EEG records of 53 consecutive patients with infantile spasms at Children’s Hospital, Harvard Medical School, Boston, MA.
J Gordon Millichap
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Identification of Hypsarrhythmia in Children with Microcephaly Infected by Zika Virus
Entropy, 2019 Hypsarrhythmia is an electroencephalographic pattern specific to some epileptic syndromes that affect children under one year of age. The identification of this pattern, in some cases, causes disagreements between experts, which is worrisome since an ...
Claudio M Queiroz +2 more
exaly +3 more sources
Distributed EEG source localization of hypsarrhythmia in west syndrome: a standardized, low-resolution, brain electromagnetic tomography (sLORETA) study [PDF]
BMC NeurologyBackground West syndrome is a developmental epileptic encephalopathy characterized by epileptic spasms, hypsarrhythmia, and neurodevelopmental regression.
Jooyoung Lee +6 more
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Brain tumours as an unrecognized etiology of infantile epileptic spasms syndrome (IESS): The role of resective epilepsy surgery [PDF]
Epilepsy & Behavior ReportsBrain tumours are a rare cause of infantile epileptic spasm syndrome (IESS). Epilepsy surgery may be utilized in refractory IESS due to tumours, although reports are limited.
Rowan Pentz +10 more
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Short-Term Outcomes and Immunologic Mechanisms of Adrenocorticotropic Hormone in Infantile Epileptic Spasm Syndrome: A Multicenter Prospective Trial in Southern China [PDF]
Neurology and TherapyIntroduction Adrenocorticotropic hormone (ACTH) is a first-line drug and standard therapy in infantile epileptic spasm syndrome (IESS) with different response rates. The mechanism of ACTH for treatment of IESS remains incompletely understood.
Yanping Ran +15 more
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Treatment efficacy for infantile epileptic spasms syndrome in children with trisomy 21 [PDF]
Frontiers in PediatricsBackgroundInfantile Epileptic Spasms Syndrome (IESS) is the most common epilepsy syndrome in children with trisomy 21. First-line standard treatments for IESS include adrenocorticotropic hormone (ACTH), oral corticosteroids, and vigabatrin.
Henry Chen +13 more
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Infantile epileptic spasms syndrome: an etiologic study of 361 patients with infantile epileptic spasms syndrome [PDF]
Frontiers in PediatricsIntroductionInfantile Epileptic Spasms Syndrome (IESS) typically has a profound impact on the neurodevelopment of patients. The study on IESS indicates possible geographical variation in etiology and a lack of data from China.
Linghui Zhu +8 more
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