Behavioral problems of preschool children with new-onset epilepsy and one-year follow-up - A prospective study.

OBJECTIVES: Childhood emotional/behavioral problems in children with epilepsy have been reported to be higher compared with those with typical development or with other nonneurologic health conditions. Increasing interest towards understanding these behavioral comorbidities is reflected in literature. However, longitudinal investigations regarding the course of behavioral problems in children with newly diagnosed epilepsy and normal development are rare, and majority of them involve school-aged children. We aimed to study the behavioral comorbidities of preschool children with newly diagnosed epilepsy and to explore the changes of behavioral problems after one year from the diagnosis in comparison with the healthy group and subsequently, to elucidate the potential developmental, neurologic, and social risk factors associated with these difficulties.

METHODS: Participants were 83 patients, aged between 18 and 59 months, 43 of them were children with new-onset epilepsy, and 40 of them were healthy children as the comparison group. The Child Behavior Check List-1 1/2-5 (CBCL) was used to evaluate emotional/behavioral problems of the children. Maternal anxiety was analyzed by The State-Trait Anxiety Inventory (STAI). The general development of children was evaluated by the Denver-II-Developmental Screening Test (D-II-DST). Sociodemographic characteristics were also collected for all participants. Each evaluation was repeated after one year from the diagnosis.

RESULTS: Internalizing, externalizing, and total problem scores were higher in children with epilepsy than the control group at baseline, and despite some reduction in several scales, the differences continued across groups after one year. The analysis for the course revealed that behavior problem scores reduced in children with new-onset epilepsy over a year, but it did not change in healthy children. Among the possible factors related to behavior problem scores, in correlation analysis, the duration of screen viewing, socioeconomic status, and maternal education were associated with behavior problem scores. There was no significant association between epilepsy-related variables and the behavior problem scores and the course. Among all possible risk factors in the regression analyses, maternal trait anxiety level was found to be significantly related to the total problems, internalizing, and externalizing scores in the group with epilepsy.

CONCLUSION: Behavioral comorbidities of epilepsy are present very early and can be seen at the time of the diagnosis, however, they do not worsen over time in preschool children. Maternal anxiety should be considered as a risk factor for behavioral problems in preschool children with epilepsy. Assisting children and parents and ensuring necessary guidance and support should be a crucial part of epilepsy treatment initiated as soon as the time of diagnosis.