Co-occurring Epilepsy and Attention-Deficit/Hyperactivity Disorder in a 6-Year-Old Boy

Abstract

CASE: “Andrew” is a 6-year-old, right-handed, cisgender boy who presents for neuropsychological testing to determine whether he meets criteria for attention-deficit/hyperactivity disorder (ADHD). Andrew's parents report that he is easily distracted, has poor concentration, and is unable to sustain attention for discrete periods of time. Andrew is the product of an uncomplicated pregnancy and delivery, and there were no reported concerns in the postnatal period. Andrew met all of his language and motor milestones on time. He was described as having an “easy” temperament in his infancy and toddler years. Difficulties with attention started in preschool in that Andrew was described as frequently “getting lost” in his play or the task he was working on. He was easy to redirect and responded to cues and reminders. Socially, Andrew was described as friendly but not always “picking up on social cues.” Andrew's kindergarten teachers first noted that sometimes Andrew would “blank out” and appear to stare off, which was attributed to inattention. His teachers brought their concerns to Andrew’s parents, and his parents began to observe Andrew more carefully and noted that these episodes also occurred at home daily. When queried, his parents reported that these episodes would last 4 to 5 seconds and Andrew would not respond to his name being called or to being physically touched. Andrew's medical history, and that of his immediate and extended family, is unremarkable. Routine hearing and vision screenings are also unremarkable. There are no reports of head injuries or concussions. Andrew's gait is stable, and there are no signs of motor weakness. There are no reports of sensory seeking or avoiding behaviors. There are no reports of witnessing or experiencing trauma; motor or vocal tics; or compulsions, ritualized behaviors, or restricted interests. Testing revealed high average verbal comprehension skills, average perceptual and fluid reasoning, and lower end of average working memory and processing speed. During testing, the examiner noted a rapid eye flutter, which Andrew did not see to recognize himself but did ask the examiner to repeat the previous question. Parent and teacher rating scales of emotional and behavioral functioning showed elevations in the areas of inattention and adaptability and 1 scale of executive functioning noted elevations in task monitoring but no other difficulties. Socially, Andrew is well liked by his peers, although he can present as “silly.” He has many same-aged friends and enjoys group activities. His parents have been hesitant to get him involved in sports because he has been known to have these staring episodes right after competing in sporting events. He also tends to have them more often during the school week when he has less sleep, which his parents attribute to having a difficult time falling asleep at night. What would you do next?