Psychiatric symptoms in children prior to epilepsy surgery differ according to suspected seizure focus.

PURPOSE: Children and adolescents with epilepsy have an overrepresentation of psychiatric illness. However, few studies in pediatrics have characterized specific psychiatric conditions associated with seizure localization. In addition, degree to which psychiatric illness may be more prominent in children refractory to standard medical treatment for epilepsy is not known. The aim of this study was to assess psychiatric symptoms in children with medically refractory epilepsy and ascertain whether symptoms were associated with specific localization. METHODS: Case records were reviewed for 40 children with medically refractory epilepsy at the time of their referral for presurgical evaluation. Patients received a clinical psychiatric evaluation and parents completed the Child Behavioral Checklist (CBCL). Seizure localization was verified by pediatric epileptologists, and suitability for surgical procedures was verified by neurosurgical specialists. Groups were compared based on localization of seizure foci, either in the temporal lobe or predominantly extratemporal. KEY FINDINGS: The majority of the sample had psychiatric diagnoses and behavior problems, well beyond the level reported in chronic epilepsy populations. In addition, children with temporal lobe seizure foci had more CBCL behavioral problem categories rated in the clinically significant range, and also were more likely to have clinical diagnoses of depression. SIGNIFICANCE: Routine psychiatric evaluation prior to epilepsy surgery may be important for pediatric patients with medically refractory epilepsy. Psychiatric illness, particularly depression, may be especially prominent for those with temporal lobe seizure foci.

Research implications of the Institute of Medicine Report, Epilepsy Across the Spectrum: Promoting Health and Understanding.

In March 2012 the Institute of Medicine (IOM) released the report, Epilepsy Across The Spectrum: Promoting Health and Understanding. This report examined the public health dimensions of the epilepsies with a focus on the following four areas: public health surveillance and data collection and integration; population and public health research; health policy, health care, and human services; and education for providers, people with epilepsy and their families, and the public. The report provided recommendations and research priorities for future work in the field of epilepsy that relate to increasing the power of data on epilepsy; prevention of epilepsy; improving health care for people with epilepsy; improving health professional education about epilepsy; improving quality of life for people with epilepsy; improving education about epilepsy for people with epilepsy and families; and raising public awareness about epilepsy. For this article, the authors selected one research priority from each of the major chapter themes in the IOM report: expanding and improving the quality of epidemiologic surveillance in epilepsy; developing improved interventions for people with epilepsy and depression; expanding early identification/screening for learning impairments in children with epilepsy; evaluating and promoting effective innovative teaching strategies; accelerating research on the identification of risk factors and interventions that increase employment and improve quality of life for people with epilepsy and their families; assessing the information needs of people with epilepsy and their families associated with epilepsy-related risks, specifically sudden unexpected death in epilepsy; and developing and conducting surveys to capture trends in knowledge, awareness, attitudes, and beliefs about epilepsy over time and in specific population subgroups. For each research priority selected, examples of research are provided that will advance the field of epilepsy and improve the lives of people with epilepsy. The IOM report has many other research priorities for researchers to consider developing to advance the field of epilepsy and better the lives of people with epilepsy.

Parenting stress and childhood epilepsy: the impact of depression, learning, and seizure-related factors.

OBJECTIVE: The purpose of this study was to evaluate stress in parents of children with epilepsy relative to the impact of childhood depression, learning disorders, and seizure-related risk factors. METHODS: Sixty-five parents and their children completed the Parenting Stress Index, Child Depression Inventory, and behavior and demographic forms. Kruska-Wallis ANOVAs and Spearman's rank correlations were used in a cross-sectional study design. RESULTS: High levels of stress were found among the parents (45%). Overall, child depression (23%) was found to significantly increase the distress parents experienced in their role (P<0.05). Another risk factor found to impact parenting stress was learning disabilities (P<0.01). The seizure-related factors of polytherapy, duration, and age at onset were correlated with depression (P<0.05). CONCLUSION: To effectively manage children with epilepsy, assessments of depression and learning must be considered because of their potential impact on parenting stress and the child's overall quality of life.

The benefits of a camp designed for children with epilepsy: evaluating adaptive behaviors over 3 years.

OBJECTIVE: Children with epilepsy attending a condition-specific overnight camp were evaluated for behavioral changes over 3 consecutive years, using a modification of the Vineland Adaptive Behavioral Scale. METHODS: Trained counselors completed pre- and postcamp assessments for each camper. Repeated-measures MANOVA was used to analyze effects of the camp experience for each year, with respect to gender and age. Repeated-measures ANOVA was conducted to evaluate long-term effects from year-to-year comparisons for return campers, following three successive camp experiences. RESULTS: A significant change in social interaction was observed over 3 years. Despite some decline at the start of camp in consecutive years, the overall trend for return campers suggests a positive cumulative impact of continued camp participation, with improvements in the domains of social interaction, responsibility, and communication. CONCLUSION: A condition-specific camp designed for children with epilepsy can improve adaptive behaviors and social interactions. Overall net gains appear to increase over time, suggesting additional benefits for return campers.

Clinical experience with anticonvulsant medication in pediatric epilepsy and comorbid bipolar spectrum disorder.

Anticonvulsant drugs are first-line treatments for both bipolar mood disorder and epilepsy; however, few studies have explored treatment options when these disorders co-occur. The aim of this study was to identify bipolar disorder symptoms common in pediatric epilepsy and to determine whether anticonvulsant monotherapy might be a practical treatment consideration. A retrospective chart review identified 38 children with bipolar spectrum disorder and epilepsy comorbidity. Two mental health clinicians independently assessed psychiatric diagnoses, symptoms, and assigned retrospective CGI-I ratings for psychiatric symptoms. Common bipolar symptoms included impulsivity, psychomotor agitation, and explosive rage. Forty-two medication trials with 11 different anticonvulsants were identified. Of the 30 instances in which anticonvulsant monotherapy was attempted, carbamazepine, divalproex sodium, lamotrigine, and oxcarbazepine were associated with better psychiatric CGI-I ratings than other monotherapies (P<0.01). Results suggest that in many cases, selected anticonvulsants appeared to simultaneously treat both epilepsy and mood disorder. Controlled trials are necessary to further ascertain optimal anticonvulsant usage.