[The causes of symptomatic epilepsy in children aged 3-18 years hospitalized in the year 2006-2007].
BACKGROUND
Epilepsy can be one of symptoms of the damage to CNS in children with neurodevelopmental deficits, it is more difficult however to diagnose seizures if they are the first symptom of severe brain damage.


OBJECTIVE
This retrospective research was conducted to study causes of symptomatic epilepsy in children aged 3-18 year hospitalized between 2006 and 2007 year in the Department of Pediatric Neurology.


METHODS
156 children with symptomatic epilepsy occurred after 2 years of life were included. The diagnosis of symptomatic epilepsy was established including clinical picture, neuro-radiological tests and EEG. The information from parents was helpful to analyze the type of seizures. The clinical state of children was analyzed, especially psychomotor development, focal deficits, as well as results of CT and/or MRI, in some children psychological testing was performed, molecular or serological.


RESULTS
156 children with epilepsy were hospitalized, within encephalopathy was diagnosed in 61 children. In 42 children static encephalopathy was associated with birth trauma, in 7 progressive encephalopathy was diagnosed, in 1 child CO intoxication caused encephalopathy, and in 11 cases the cause was not identified. Malformations of nervous system were associated with epilepsy in 37 children, geneticaly determined syndromes in 6, and the head trauma in other 6 children. Disorders of vascular origin caused epilepsy in 16 children, and neuroinfections in 9 children. In 2 children epilepsy was associated with ADEM, and in 11 children nonspecific de/dysmyelination was detected. The brain tumor was detected in 6 children with symptomatic epilepsy.


CONCLUSIONS
The most common disorder leading to epilepsy in children aged 3-18 years was encephalopathy, within hypoxic-ischemic encephalopathy. The other in sequence were malformations of nervous system and vascular diseases.
Gergont
Aleksandra
A
Klinika Neurologii Dzieciecej, Uniwersytet Jagielloński Collegium Medicum, Kraków. neupedkr@cm-uj.krakow.pl
Kroczka
Sławomir
S
Kaciński
Marek
M
D000293:Adolescent; D001720:Birth Injuries / Q000453:epidemiology; D001927:Brain Diseases / Q000175:diagnosis / Q000453:epidemiology*; D015984:Causality; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D004827:Epilepsy / Q000453:epidemiology*; D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D009421:Nervous System Malformations / Q000453:epidemiology; D011044:Poland / Q000453:epidemiology; D011581:Psychological Tests; D012189:Retrospective Studies; D014652:Vascular Diseases / Q000453:epidemiology