Basal Ganglia Dysmorphism in Patients With Aicardi Syndrome.

Objective: Aiming to detect associations between neuroradiologic and EEG evaluations and long-term clinical outcome in order to detect possible prognostic factors, a detailed clinical and neuroimaging characterization of 67 cases of Aicardi syndrome (AIC), collected through a multicenter collaboration, was performed.

Methods: Only patients who satisfied Sutton diagnostic criteria were included. Clinical outcome was assessed using gross motor function, manual ability, and eating and drinking ability classification systems.

Speech delay due to a prelinguistic regression of epileptic origin.

A 2-year-old boy presented with an early form of benign partial epilepsy with centro-temporal spikes (BCERS) and a severe speech delay. Family video analysis revealed an early regression of babbling and stagnation since the age of 12 months. Complete recovery occurred with anti-epileptic treatment.

Ictal bradycardia in a young child with focal cortical dysplasia in the right insular cortex.

We report on a three and a half year old child with episodic sinus bradycardia during habitual seizures and prolonged interictal discharges due to focal cortical dysplasia in the anterior 2/3 of the insula and the inferior frontal cortex. Seizure-induced bradycardia is rarely reported in children. Bradycardia is suspected to be related to sudden death, a rare complication of a chronic seizure disorder.

Benign nocturnal alternating hemiplegia of childhood: six patients and long-term follow-up.

Benign familial nocturnal alternating hemiplegia of childhood refers to recurrent attacks of hemiplegia arising from sleep, described in young children without neurologic or mental impairment. It is probably migraine related. The authors report two unrelated patients with nocturnal attacks starting at 22 and 31 months, followed by daytime episodes in one.

Early fatal pontocerebellar hypoplasia in premature twin sisters.

We report clinical, neuroradiological and neuropathological findings of monozygotic twin sisters born at 30 weeks' gestation, with pontocerebellar hypoplasia (PCH) similar but not identical to type 2 PCH. They presented with hypertonia, jitteriness, spontaneous and provoked myoclonic jerks (hyperekplexia), apnoeic episodes, and progressive microcephaly. They died at 7 weeks of age from respiratory failure.