", keywords "Child, Electroencephalography, Hypsarrhythmia, Infantile spasms, Neurologic manifestations, West syndrome", author "L. … Although it was independent from the etiology of the spasms, persisting hypsarrhythmia during a cluster of spasms appeared to be an EEG pattern that correlated with a favorable … KW - Child KW - Electroencephalography KW - Hypsarrhythmia KW - Infantile spasms KW - Neurologic manifestations KW - West syndrome UR - UR - M3 - Article VL - 34 SP - 671
EEG is a vital test, which is done to find out hypsarrhythmia, as this is crucial to the diagnosis. … The prognosis primarily depends on the cause of the attacks and the duration of the hypsarrhythmia. … West syndrome consists of a triad of infantile spasms, mental retardation and a pathognomonic EEG pattern known as hypsarrhythmia.
Lux: Is hypsarrhythmia a form of non-convulsive status epilepticus in infants? … Recently, hypsarrhythmia has been thought to be a form of non-convulsive status epilepticus (51). … Approximately 75% of EIEE1 and EIEE4 patients progress to WS, which is characterized by tonic spasms with clustering, arrest of psychomotor development, and hypsarrhythmia
Patients with CDG-IIm exhibit early-infantile epileptic encephalopathy, developmental delay, hypotonia, variable ocular anomalies, seizures, hypsarrhythmia, poor feeding, … The single patient thus far identified with this form of CDG exhibited severe psychomotor retardation, spasms, hypsarrhythmia, and irregular nystagmus (involuntary eye movements … […] suffer severe neurological impairment including profound psychomotor retardation and intractable seizures, eye abnormalities, optic atrophy, postnatal microcephaly, and hypsarrhythmia
Hypsarrhythmia is the abnormally high amplitude waves and a background of irregular spikes seen in EEG. … The hypsarrhythmia pattern seen on the EEG is a grossly disorganized pattern of electrical brain activity. … […] j vu, EEG, electroencephalogram, electrolyte, febrile seizures, focal seizure, generalized seizure, grand mal seizure, hippocampus, hyperglycemia, hypoglycemia, hypoxia, hypsarrhythmia