Table 3.

Recommended Evaluations Following Initial Diagnosis in Individuals with CHD2-Related Neurodevelopmental Disorders

System/ConcernEvaluationComment
Neurologic Neurologic eval
EEG
  • To assess degree of epileptic encephalopathy
  • May lead to more focused use of ASMs
MRI
  • To differentiate genetic epilepsy from lesional epilepsy
  • May lead to intensified conservative treatment rather than presurgical work up
Development Developmental assessment
  • To incl motor, adaptive, cognitive, & speech/language eval
  • Eval for early intervention / special education
Psychiatric/
Behavioral
Neuropsychiatric evalFor persons age >12 mos: screening for behavior concerns incl sleep disturbances, ADHD, anxiety, aggression, &/or traits suggestive of ASD
Genetic
counseling
By genetics professionals 1To inform affected persons & their families re nature, MOI, & implications of CHD2-related neurodevelopmental disorders to facilitate medical & personal decision making
Family support
& resources
Assess need for:

ADHD = attention-deficit/hyperactivity disorder; ASD = autism spectrum disorder; ASMs = anti-seizure medications; MOI = mode of inheritance

1.

Medical geneticist, certified genetic counselor, or certified advanced genetic nurse

From: CHD2-Related Neurodevelopmental Disorders

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