Results 101 to 110 of about 3,613 (236)

"Electro-clinical Syndromes" with onset in Paediatric Age. the highlights of the clinical-EEG, genetic and therapeutic advances [PDF]

open access: yes, 2011
The genetic causes underlying epilepsy remain largely unknown, and the impact of available genetic data on the nosology of epilepsy is still limited.
Alberto Verrotti   +7 more
core   +2 more sources

EEG functional connectivity as a marker of evolution from infantile epileptic spasms syndrome to Lennox–Gastaut syndrome

open access: yesEpilepsia, EarlyView.
Abstract Objective Timely diagnosis and effective treatment of Lennox–Gastaut syndrome (LGS) improve prognosis and lower health care costs, but the transition from infantile epileptic spasms syndrome (IESS) to LGS is highly variable and insidious. Objective biomarkers are needed to monitor this progression and guide clinical decision‐making. Methods We
Blanca Romero Milà   +11 more
wiley   +1 more source

ACTH treatment of infantile spasms: mechanisms of its effects in modulation of neuronal excitability. [PDF]

open access: yes, 2002
The efficacy of ACTH, particularly in high doses, for rapid and complete elimination of infantile spasms (IS) has been demonstrated in prospective controlled studies. However, the mechanisms for this efficacy remain unknown.
Avishai-Eliner, S   +2 more
core   +1 more source

Epilepsy Phenotype and EEG Finding of Rhythmic High‐Amplitude Delta With Superimposed Spikes (RHADS) in Succinate Dehydrogenase Deficiency

open access: yesJIMD Reports, Volume 67, Issue 2, March 2026.
ABSTRACT Succinate dehydrogenase (SDH) serves a dual function as complex II of the electron transport chain and an enzyme of the tricarboxylic acid cycle. Pathogenic variants in subunits of SDH result in diverse clinical presentations, including typically autosomal recessive neurodegenerative disorders. Biallelic variants in the SDHA subunit most often
Aaron B. Bowen   +7 more
wiley   +1 more source

An OGT Missense Variant With Impaired Enzyme Activity in a Child With Severe Developmental Delay and Hepatoblastoma

open access: yesAmerican Journal of Medical Genetics Part A, Volume 200, Issue 2, Page 502-510, February 2026.
ABSTRACT O‐GlcNAc transferase (OGT) and its antagonist O‐GlcNAcase (OGA) regulate protein O‐GlcNAcylation, a highly conserved post‐translational modification involved in metabolic sensing. Pathogenic variants in the OGT gene cause an X‐linked congenital disorder of glycosylation (OGT‐CDG) presenting developmental delay, hypotonia, intellectual ...
Alfonso Manuel D'Alessio   +12 more
wiley   +1 more source

Infantile spasms: hypothesis-driven therapy and pilot human infant experiments using corticotropin-releasing hormone receptor antagonists. [PDF]

open access: yes, 1999
Background and rationaleInfantile spasms (IS) are an age-specific seizure disorder occurring in 1:2,000 infants and associated with mental retardation in approximately 90% of affected individuals. The costs of IS in terms of loss of lifetime productivity
Baram, TZ   +3 more
core  

Epidemiology of Infantile Spasms in Iceland

open access: yesPediatric Neurology Briefs, 1994
Incidence, etiology, development, EEG, response to ACTH, and follow-up of all cases of infantile spasms diagnosed in Iceland during a 10-year period are reported from the National University Hospital, Reykjavik, Iceland, and Columbia University, New York.
J Gordon Millichap
doaj   +1 more source

Theophylline-Induced Infantile Spasms

open access: yesPediatric Neurology Briefs, 1995
Infantile spasms and hypsarrhythmia developed in a 6-month-old infant with asthma after 3 days treatment with theophylline at the Royal Belfast Hospital for Sick Children, Northern Ireland.
J Gordon Millichap
doaj   +1 more source

The acrocallosal syndrome: A case report and literature survey [PDF]

open access: yes, 2009
Acrocallosal syndrome (ACS) is a rare, genetically transmitted disorder characterized by facial deformities. These include a large forehead, large anterior fontanelle, broad nasal bridge with increased intercanthal distance, partial or complete agenesis ...
Davies, Lindsey   +2 more
core   +1 more source

Novel characterization method of impedance cardiography signals using time-frequency distributions [PDF]

open access: yes, 2018
The purpose of this document is to describe a methodology to select the most adequate time-frequency distribution (TFD) kernel for the characterization of impedance cardiography signals (ICG). The predominant ICG beat was extracted from a patient and was
Escrivá Muñoz, Jesús   +4 more
core   +2 more sources

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