Focal Electrographic Seizures in a Patient With Autism Spectrum Disorder and Speech Delay

CASE: A 6-year-old boy with a diagnosis of autism spectrum disorder (ASD) presented to primary care for a new-patient, transfer-of-care evaluation. At the initial encounter, the patient used a maximum of 60 words and was receiving speech and language therapy (SLT) through school. Family history was positive for seizures in the father and paternal grandfather as well as ASD in an older brother. Referrals to genetics, private SLT, and an autism specialist were offered, although the latter was declined by family. The subsequent genetics evaluation resulted in discovery of a small gain on chromosome 1q42.2 and associated partial duplication of the DISC1 gene. The assay could not determine the exact clinical significance of the abnormality, but similarly sized and located abnormalities involving the DISC1 gene are reported in some patients with ASD and developmental delay. During a follow-up pediatrics appointment, the father expressed his wish for further evaluation of causes of autism spectrum disorder (ASD) and requested an electroencephalography (EEG) evaluation. The family concomitantly reported slow improvement in speech with therapy, the use of up to 200 words, and the ability to count to 10. The primary care physician reiterated that EEG and imaging studies are not indicated for an isolated ASD diagnosis with no supporting history or physical examination indications. The clinician discussed ASD-recommended therapies with the family. Neurology referral was made per parent...
Source: Journal of Developmental and Behavioral Pediatrics - Category: Child Development Tags: Challenging Case Source Type: research