Cognitive outcomes following epilepsy in infancy: A longitudinal community-based study.

Objective: Onset of epilepsy before 2 years of age is associated with poor cognitive outcome; however, the natural course of the range of epilepsies that occur at this age is unknown. The aim of this prospective community-based study was to investigate the neuropsychological development of infants with newly diagnosed epilepsy longitudinally and to identify the clinical factors that predict long-term impairment.

Methods: Sixty-six infants <24 months of age were enrolled in the baseline phase of this study; 40 were seen again at 1-year follow-up and 40 at 3-year follow-up.

Critical evaluation of four different seizure detection systems tested on one patient with focal and generalized tonic and clonic seizures.

For long-term home monitoring of epileptic seizures, the measurement of extracerebral body signals such as abnormal movement is often easier and less obtrusive than monitoring intracerebral brain waves with electroencephalography (EEG). Non-EEG devices are commercially available but with little scientifically valid information and no consensus on which system works for which seizure type or patient. We evaluated four systems based on efficiency, comfort, and user-friendliness and compared them in one patient suffering from focal epilepsy with secondary generalization.

Early-onset absence epilepsy caused by mutations in the glucose transporter GLUT1.

Absence epilepsies of childhood are heterogeneous with most cases following complex inheritance. Those cases with onset before 4 years of age represent a poorly studied subset. We screened 34 patients with early-onset absence epilepsy for mutations in SLC2A1, the gene encoding the GLUT1 glucose transporter.

Polyarthritis and humeral epiphysial separation in an infant with acute disseminated histoplasmosis.

The case of an immunocompetent infant with disseminated histoplasmosis is described. The case is unusual in its clinical presentation in that it is dominated, apart from respiratory infection, by the presence of polyarthritis and complicated by epiphysial separation of both humeri. There was only little involvement of reticuloendothelial tissues.