Purpose: This study aimed to assess the incidence of EEG abnormalities (EEG-ab) in children diagnosed with ADHD, investigate the risk of epileptic seizures (SZ) and maintenance on methylphenidate (MPH) over a three-year period.
Methods: A total of 517 ADHD children aged 6-14 years were included. Baseline assessments included the identification of EEG-ab, ADHD inattentive subtype (ADHD-I), comorbid epilepsy, the use of antiepileptic drugs (AEDs) and the use of MPH.
This pilot study aimed to identify quantitative electroencephalographic (qEEG) biomarkers for children and adolescents with attention deficit hyperactivity disorder (ADHD). We examined whether qEEG power correlates with the behavioral symptoms. We included 89 children with ADHD and 77 healthy children as a control group.
View Article and Find Full Text PDF•We report the successful treatment of a boy with hypothalamic tumor, gelastic seizures, drug-resistant epilepsy and ADHD•The use of methylphenidate significantly reduced symptoms of ADHD while seizure frequency remained unchanged.
View Article and Find Full Text PDFPurpose: This study investigated whether interictal epileptiform discharges (IED) on a baseline routine EEG in children with ADHD was associated with the occurrence of epileptic seizures (Sz) or influenced the use of methylphenidate (MPH) during 2 years follow-up.
Methods: A retrospective chart-review of 517 ADHD children with EEG revealed IED in 39 cases. These patients (IED group) were matched on age and gender with 39 patients without IED (non-IED group).
Purpose: The knowledge about possible relationships between ADHD and epilepsy is largely based on small samples of ADHD patients and on cohorts with epilepsy. There is insufficient information about the clinical characteristics of epilepsy among children diagnosed with ADHD. The aim of this study was to investigate the prevalence and characteristics of epilepsy in a large, unselected cohort of children with ADHD.
View Article and Find Full Text PDFThe frequency of epileptiform abnormalities (EAs) and correlates of EAs in children with attention deficit/hyperactivity disorder (ADHD) was investigated in a retrospective study. The total sample consisted of 607 children with ADHD from the only center diagnosing and treating ADHD in the region. EEGs were obtained in 517 cases, and EAs were found in 39 (7.
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