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[Neurologic disorders and EEG characteristics of children who sustained hyperthermic convulsions in infancy]
Insights
Most children who experienced febrile seizures in infancy show neurological issues later. Follow-up studies reveal significant nervous system affections in 69.3% of children, impacting long-term health.
Area of Science:
- Neurology
- Pediatrics
- Developmental Pediatrics
Context:
- Hyperthermic convulsions, commonly known as febrile seizures, are a frequent concern in pediatric care.
- Long-term neurodevelopmental outcomes following infantile febrile seizures require further investigation.
Purpose:
- To assess the neurological sequelae in children with a history of hyperthermic convulsions in infancy.
- To determine the prevalence of various neurological affections in this cohort.
Summary:
- A follow-up study examined 127 children aged 3-9 years with a history of infantile hyperthermic convulsions.
- Only 30.7% were neurologically healthy; 69.3% exhibited nervous system affections, including epilepsy, minimal cerebral dysfunction syndrome, neurosis-like states, and developmental delays.
- Electroencephalogram (EEG) abnormalities were detected in 66% of the children.
Impact:
- Findings highlight the significant risk of long-term neurological impairment following infantile febrile seizures.
- Results underscore the need for comprehensive neurodevelopmental monitoring in children with a history of hyperthermic convulsions.
- This research informs clinical practice and parental counseling regarding potential outcomes of febrile seizures.
Abstract:
Results of follow-up study of 127 children aged 3 to 9 years who have had hyperthermic convulsions in infancy are presented. Only 39 children (30.7%) were found to be practically healthy: the rest 88 (69.3%) showed various signs of nervous system affection. These signs manifested in the forms of epilepsy (12.6%), continuing convulsions at a high temperature (3.9%), pronounced motor disturbances (3.2%), minimal cerebral dysfunction syndrome (25.2%), neurosis-like states (18.1%), mental development retardation (6.3%). EEG changes were revealed in 66% of the children examined.