Epilepsy in children with cerebral palsy: a data linkage study

Area of Science:

• Pediatric Neurology
• Developmental Disabilities
• Public Health

Background:

• Cerebral palsy (CP) is a common childhood motor disability.
• Epilepsy frequently co-occurs with CP, impacting patient outcomes.
• Understanding the prevalence and healthcare needs of children with CP and epilepsy is crucial.

Purpose of the Study:

• To compare epilepsy prevalence in children with CP versus controls.
• To assess healthcare utilization differences in children with CP and epilepsy.

Main Methods:

• Linked Quebec CP registry and administrative health data.
• Defined epilepsy using administrative data algorithms.
• Matched CP registry cohort (n=302) with a control cohort (n=6040).

Main Results:

• Epilepsy prevalence was 42.05% in CP registry cohort and 1.39% in controls.
• Prevalence increased with higher Gross Motor Function Classification System levels.
• Children with CP and epilepsy had more frequent and longer hospitalizations and ED visits.

Conclusions:

• Children with CP have a substantially elevated risk of epilepsy.
• Coexistence of CP and epilepsy signifies a complex subgroup with heightened healthcare demands.
• This highlights the need for integrated care approaches for children with CP and epilepsy.