Review: Psychopathology in childhood epilepsy

Impact of sociodemographic disadvantage on neurobehavioral outcomes in children with newly diagnosed seizures and their unaffected siblings over 36 months

OBJECTIVE

This study was undertaken to determine the short-term and longer term impact of sociodemographic disadvantage on the emotional-behavioral status of youths with new onset epilepsy and their unaffected siblings at the time of diagnosis and the subsequent 3 years.

METHODS

Three hundred twelve youths with newly diagnosed epilepsies and 223 unaffected siblings, aged 6-16 years, were independently assessed regarding their emotional and behavioral status by their parents and teachers at baseline, and at 18 at 36 months later; youths with seizures also completed self-report measures of depression, anxiety, and hostility at those three time points. A sociodemographic disadvantage score was computed for each family (children with newly diagnosed seizures and their siblings), and families were separated into four categories from most disadvantaged to least disadvantaged.

RESULTS

In both children and siblings, the least disadvantaged group exhibited the lowest level of neurobehavioral problems, whereas the most disadvantaged group showed a higher level of neurobehavioral problems across all the same behavior metrics. Findings remained stable and significant across all informants (parent, teacher, child) and across all time periods (throughout the 3-year period). Furthermore, both corrected and uncorrected linear regression analyses indicated that disadvantage was a more constant and stable predictor of behavioral and emotional problems over time compared to clinical seizure characteristics and abnormalities in magnetic resonance imaging and electroencephalographic testing.

SIGNIFICANCE

Sociodemographic disadvantage bears a strong relationship to youths with emotional and behavioral problems both at the time of diagnosis as well as prospectively. The relationship is robust and reflected in reports from multiple informants (parent, teacher, child self-report), evident in siblings as well, and possibly more explanatory than traditional clinical seizure variables. Future studies will be needed to determine whether this disadvantage factor is modifiable with early intervention.

Associations between 24-hour movement guideline adherence and mental health disorders among young people with active and inactive epilepsy

OBJECTIVE

(1) Examine 24-hour movement guideline adherence among young people with active and inactive epilepsy compared to population norms. (2) Investigate associations between 24-hour movement guideline adherence and mental health disorders among these subpopulations.

METHODS

Cross-sectional data from the 2016 to 2019 cycles of the National Survey of Children's Health were used. Parental/caregiver reports of movement behaviors (physical activity, screen time, sleep, and sport participation) were used to determine adherence to the 24-hour movement guidelines and associations with mental health disorders for young people with active (n = 663) and inactive epilepsy (n = 526) as well as population norms (n = 49,067) between 6 and 17 years old. Multivariate logistic regression analyses were conducted.

RESULTS

Young people with active epilepsy were less likely to meet the 24-hour movement guidelines than population norms, largely driven by below average levels of physical activity guideline adherence. Sport participation was lower among both young people with active and inactive epilepsy; seizure severity and health-related limitations played an influential role. Beneficial associations were generally observed between 24-hour movement guideline adherence and mental health disorders, although for young people with active and inactive epilepsy, there was considerable variability among these relationships.

CONCLUSIONS

Further dissemination of the International League Against Epilepsy's Task Force on Sports and Epilepsy report can help improve promotion of physical activity and sport participation among young people with active and inactive epilepsy. The relationship between 24-hour movement guideline adherence and mental health disorders is complex among young people with epilepsy and longitudinal research is needed to determine causal links.

Post-traumatic stress disorder (PTSD) symptoms in children with severe epilepsy

OBJECTIVES

To assess symptoms of post-traumatic stress disorder (PTSD) in children with severe epilepsy and the associations of trauma symptoms across age, comorbid symptoms, epilepsy-specific factors, parental resources, and psychopathology.

METHODS

Fifty children with severe epilepsy across three different age groups (0-5 yrs., 6-12 yrs., 13-18 yrs.) were assessed with developmental-sensitive and standardized PTSD assessment tools when hospitalized at the tertiary epilepsy center Filadelfia, Denmark. The Diagnostic Infant and Preschool Assessment (DIPA), the Darryl test, and the ITQ questionnaire were used to assess the three age groups, respectively.

RESULTS

Twenty-two percent of the overall sample met the criteria for PTSD, with a prevalence of symptoms increasing with age (6%, 28%, and 40%). Comorbid psychiatric symptoms in preschoolers were present in 81% of the children witnessing a high level of distress in this group. Behavioral difficulties were elevated across all three age groups, and 40% of the children with trauma symptoms had a parent with concurrent psychopathology.

CONCLUSION

To the authors' knowledge, this study is the first to assess trauma symptoms with standardized tests in children with more complicated epilepsies. Trauma symptoms in the group are high; however, there is a need for larger scale studies and research into trauma symptoms in children with more severe epilepsy than those assessable with the included assessment tools. The trauma perspective in severe childhood epilepsy might further clarify the complex associations of biological and contextual variables that affect the children's life quality and enable better preventative treatment options for this group.

Interprofessional training on resilience-building for children who experience trauma: Stakeholders' views from six low- and middle-income countries

Children exposed to multiple adversities are at high risk of developing complex mental health and related problems, which are more likely to be met through integrated interprofessional working. Combining the expertise of different practitioners for interprofessional care is especially pertinent in low- and middle-income countries (LMIC) in the absence of specialist resources. The aim of this study was to work with practitioners who deliver care to vulnerable children in six LMIC (Turkey, Pakistan, Indonesia, Kenya, Rwanda, and Brazil) to understand their perspectives on the content of an interprofessional training programme in building resilience for these children. Seventeen participants from different professional backgrounds, who were in contact with vulnerable children were interviewed. A thematic analytic framework was used. Four themes were identified, which were the benefits of a tiered approach to training, challenges and limitations, perceived impact, and recommendations for future training. The findings indicate the importance of co-ordinated policy, service, and training development in an interprofessional context to maximize resources; the need for cultural adaptation of skilled-based training and interventions; and the usefulness of new technologies to enhance accessibility and reduce costs in LMIC.

Sleep problems in children and adolescents with epilepsy: Associations with psychiatric comorbidity

Sleep problems are common in pediatric epilepsy and may influence seizure control, daytime functioning, and overall quality of life. Knowledge of factors contributing to sleep problems is likely to improve treatment. The aim of this study was to investigate associations between psychiatric comorbidity and parent-reported and self-reported sleep problems in a sample of children and adolescents with epilepsy. Participants were children and adolescents (N=94), aged 10-19years, with generalized or focal epilepsy who had been referred to a tertiary epilepsy treatment center in Norway. Participants underwent a thorough clinical assessment and 24h of EEG registration. Information on sleep problems was obtained from parents using the Children's Sleep Habit Questionnaire (CSHQ) and from self-reporting using the Sleep Self-Report (SSR) questionnaire. Psychiatric diagnoses were established using the semistructured psychiatric interview Schedule for Affective Disorders and Schizophrenia - Present and Lifetime Version (Kiddie-SADS-PL). Both the total and subdomain CSHQ and SSR scores were high in comparison with scores from population-based samples. Having one or more psychiatric disorder(s) was significantly associated with elevated scores on both the CSHQ and the SSR. With the exception of parent-reported parasomnias, associations between sleep problems and psychiatric disorders remained significant after adjusting for relevant epilepsy variables. Psychiatric comorbidity explained about one-third of the variance of the reported sleep problems in children and adolescents with epilepsy.

Screening for mental health disorders in active childhood epilepsy: population-based data

BACKGROUND

Children with epilepsy are at increased risk for behavioral and psychiatric disorders and it has been recommended that all children with epilepsy be screened for such conditions. There is thus a need to identify appropriate screening measures in this population.

METHODS

Children with active epilepsy (on AEDs and/or had a seizure in the last year) with an IQ>34 (n=69) were screened for behavioral/psychiatric disorders using the parent and teacher versions of the Strengths and Difficulties Questionnaire (SDQ) in a population-based sample. Consensus clinical diagnoses were made with respect to DSM-IV-TR data. Parent and teacher responses on the SDQ total and subscales were compared using paired samples t-tests and Pearson's correlation. The screening properties of the SDQ were explored. Regression using generalized estimating equations was used to identify predictors of responses on the SDQ.

RESULTS

62% of children received a DSM-IV-TR diagnosis. On the total SDQ score the number of children identified at risk by parents (61%) was higher than the number identified by teachers (43%). Mean parent scores were significantly higher than teacher scores on the SDQ Conduct and Hyperactive subscales and total score after Bonferroni correction (adjusted alpha p<.007). Sensitivity and specificity of the SDQ total score were maximized by combining parent and teacher responses. The positive predictive values (PPVs) were much higher for the total score than the specific subscales suggesting that while the SDQ total score has good predictive ability the specific scales are less useful. Respondent (i.e., parent and teacher) was a significant predictor of scores for some but not all subscales.

CONCLUSION

The SDQ can be considered a promising tool for screening children with active epilepsy provided the total score is used as a screener for the presence of any DSM-IV-TR disorder and multi-informant data are used.