Purpose: The literature on patients with attention deficit reports peculiar reaction time (RT) oscillation at very low frequencies (VLFO=0.06-0.2 Hz).
View Article and Find Full Text PDFFriedreich's ataxia is the most common autosomal recessive form of neurodegenerative ataxia. We present a longitudinal study on the gait pattern of children and adolescents affected by Friedreich's ataxia using Gait Analysis and the Scale for the Assessment and Rating of Ataxia (SARA). We assessed the spectrum of changes over 12 months of the gait characteristics and the relationship between clinical and instrumental evaluations.
View Article and Find Full Text PDFVisually impaired persons present an atypical gait pattern characterized by slower walking speed, shorter stride length and longer time of stance. Three explanatory hypotheses have been advanced in the literature: balance deficit, lack of an anticipatory mechanisms and foot probing the ground. In the present study, we compared the three hypotheses by applying their predictions to gait analysis and posturography of blind children without neurological impairment and compared their performance with that of an age-matched control group.
View Article and Find Full Text PDFChildren in a vegetative state (VS) and a minimally conscious state (MCS) experience severe limitations as a consequence of nervous system deficits and require consistent environmental support. However, disability in VS and MCS children has never been described following a model that accounts for the presence of the symptoms, limitations and the support required. Therefore, the aim of this paper is to describe the functioning and disability of children in VS and MCS using the International Classification of Functioning, Disability and Health - version for Children and Youth (ICF-CY).
View Article and Find Full Text PDFPurpose: Benign familial infantile seizures (BFIS) is a genetically heterogeneous condition characterized by partial seizures, onset age from 3 to 9 months, and favorable outcome. BFIS loci were identified on chromosomes 19q12-13.1 and 16p12-q12, allelic to infantile convulsions and choreathetosis.
View Article and Find Full Text PDFBenign familial infantile seizures (BFIS) is a clinical entity characterized by focal seizures with or without secondary generalization, occurring mostly in clusters, and usually first seen between 4 and 8 months of life. Psychomotor development is normal, and seizures usually resolve within the first year of life. BFIS is a genetically heterogenous condition with loci mapped to chromosomes 19 and 16.
View Article and Find Full Text PDFSevere myoclonic epilepsy of infancy (SMEI) has been long suspected to have a genetic origin. Recently mutations in the gene encoding a voltage-gated alpha-1 sodium channel subunit-SCN1A-have been identified as a common cause of SMEI. Moreover, a mutation in the gene encoding the gamma2 subunit of the GABA(A) receptor-GABRG2-has been described in a GEFS+ family with a member affected by SMEI.
View Article and Find Full Text PDFPurpose: Mutations in the voltage-gated sodium channel subunit gene SCN1A have been associated with febrile seizures (FSs) in autosomal dominant generalized epilepsy with febrile seizures plus (GEFS+) families and severe myoclonic epilepsy of infancy. The present study assessed the role of SCN1A in familial typical FSs.
Methods: FS families were selected throughout a collaborative study of the Italian League Against Epilepsy.
Purpose: This collaborative study by three Italian groups of child neuropsychiatrists was carried on to evaluate the efficacy and safety of the classic 4:1 ketogenic diet as add-on treatment in refractory partial or generalized epilepsy in children, adolescents and young adults.
Methods: We performed a prospective add-on study in 56 refractory epilepsy young patients (age 1-23 years, mean 10.4 years), all with both symptomatic and cryptogenic, generalized or partial epilepsies.