Epilepsy in patients with pervasive developmental disorder not otherwise specified.

Data on epilepsy in pervasive developmental disorder not otherwise specified are few and scanty. Seventy-seven patients with pervasive developmental disorder not otherwise specified were compared with 77 with autistic disorder, matched for age and sex. The 2 groups were divided into 3 subgroups each: A, without electroencephalography (EEG) paroxysmal abnormalities or epilepsy; B, with EEG paroxysmal abnormalities without epilepsy; and C, with epilepsy.

Epilepsy in chromosomal abnormalities: an Italian sample.

Epilepsy is common in chromosomal abnormalities, but systematic studies are scanty. We describe an Italian sample of patients with chromosomopathies to establish epilepsy occurrence and clinical electroencephalographic (EEG) features. Forty-five patients with different types of chromosomal abnormalities were analyzed to examine different variables in patients with epilepsy (group 1) and without (group 2) and to compare the types of epilepsy in our cases with respect to a nonselected sample of Italian people with epilepsy.

Unusual side-effects due to clobazam: a case report with genetic study of CYP2C19.

We describe the case of a 10-year-old girl with two epileptic seizures and subcontinuous spike-waves during sleep, who presented unusual side-effects related to clobazam (CLB) monotherapy. High plasma levels of N-desmethyl-clobazam (N-CLB), the major metabolite of CLB were detected. The patient and her parents underwent molecular analysis of the CYP2C19 gene, which may be implicated in the metabolism of this drug.

Epilepsy, intelligence, and psychiatric disorders in patients with cerebellar hypoplasia.

The cerebellum is involved in motor and cognitive functions and behavior. Its role in controlling epileptic seizures has been demonstrated in the literature. Genetic factors can enhance epilepsy susceptibility when the cerebellum is damaged.

Autism, macrocrania and epilepsy: how are they linked?

To evaluate the possible association of autistic disorder (AD), macrocrania and epilepsy, we performed a retrospective study comparing epileptic and non-epileptic AD patients with macrocrania, and AD patients with macrocrania to age- and sex-matched AD controls without macrocrania. We found macrocrania in 17.3% of 121 patients with AD.