ABSTRACT
Uncomplicated seizures and epilepsy are common in infants and children. Family physicians should be aware of certain epilepsy syndromes that occur in children, such as febrile seizures, benign focal epilepsy of childhood, complex partial epilepsy, juvenile myoclonic epilepsy and video game-related epilepsy. Not all uncomplicated childhood seizures require neuroimaging or treatment. Febrile seizures, rolandic seizures and video game-related seizures are childhood epileptic syndromes that are typically not associated with brain structural lesions on computed tomography or magnetic resonance imaging, and are often not treated with anticonvulsant drugs. Juvenile myoclonic epilepsy does not require neuroimaging but does require treatment because of a high rate of recurrent seizures. Complex partial epilepsy often requires both neuroimaging and treatment. Although seizures are diagnosed primarily on clinical grounds, all children with a possible seizure (except febrile seizures) should have an electroencephalogram. Interictal EEGs may be normal. Computed tomography has demonstrated abnormalities in 7 to 19 percent of children with new-onset seizures. The yield of magnetic resonance imaging for specific childhood seizure types is not known, but it is the preferred modality of neuroimaging for many clinical presentations. Most children's seizures treated with anticonvulsants are controlled by the first drug selected. The value of "therapeutic' serum drug levels is questionable in the management of uncomplicated childhood seizures.
Subject(s)
Epilepsy/diagnosis , Anticonvulsants/therapeutic use , Child , Diagnosis, Differential , Electroencephalography , Epilepsies, Myoclonic/diagnosis , Epilepsies, Partial/diagnosis , Epilepsy/complications , Epilepsy/drug therapy , Epilepsy, Reflex/diagnosis , Humans , Seizures, Febrile/diagnosis , Tomography, X-Ray ComputedABSTRACT
Brain magnetic resonance imaging of an 11-year-old male with Tourette syndrome demonstrated multicystic changes predominately in the gyrus rectus of the left frontal lobe. Other brain regions, including the basal ganglia, were normal. He did not have any symptoms of the comorbid conditions associated with Tourette syndrome, such as attention-deficit disorder or obsessive-compulsive disorder. The possible neurobiologic connection between Tourette syndrome and the gyrus rectus and its interconnecting pathways is discussed.
