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What Are the Risk Factors for Epilepsy Among Patients With Craniosynostosis?
Dani Stanbouly1, Blaine Radley2, Barry Steinberg3
1Dental Student, Columbia University College of Dental Medicine, New York, NY.
Insights
This study identified key risk factors for epilepsy in craniosynostosis patients. Hydrocephalus, obstructive sleep apnea (OSA), and brain compression (BC) significantly increase epilepsy risk.
Area of Science:
- Neurology
- Pediatric Neurosurgery
- Medical Genetics
Background:
- Craniosynostosis, a condition of premature skull fusion, is associated with various neurological complications.
- Epilepsy is a significant concern in children with craniosynostosis, impacting long-term outcomes.
- Identifying specific risk factors is crucial for timely intervention and management.
Purpose of the Study:
- To determine the independent risk factors associated with the development of epilepsy in patients diagnosed with craniosynostosis.
- To analyze the influence of specific comorbidities and demographic factors on epilepsy occurrence.
Main Methods:
- Retrospective cohort study utilizing the Kids' Inpatient Database (2000-2012).
- Included patients diagnosed with craniosynostosis.
- Logistic regression analysis was performed to identify predictor variables for epilepsy, including obstructive sleep apnea (OSA), hydrocephalus, and brain compression (BC).
Main Results:
- A total of 4,709 patients with craniosynostosis were analyzed; 5.2% (244) had epilepsy.
- Hydrocephalus (OR, 6.6), OSA (OR, 3.0), and brain compression (BC) (OR, 2.4) were identified as independent risk factors for epilepsy.
- Black patients and those residing in smaller metropolitan areas (50,000-249,999 population) showed increased epilepsy risk.
Conclusions:
- Hydrocephalus, OSA, and BC are significant risk factors for epilepsy in craniosynostosis patients.
- Demographic factors, including race and geographic location, are also associated with increased epilepsy risk.
- These findings highlight the need for targeted surveillance and management strategies for epilepsy in this patient population.
Purpose:
The purpose of this study was to determine the risk factors for epilepsy among patients with craniosynostosis.
Methods:
This is a retrospective cohort study that was completed with the Kids' Inpatient Database. All patients diagnosed with craniosynostosis between the years 2000 and 2012 were included. The primary predictor variables were obstructive sleep apnea (OSA), hydrocephalus, brain compression (BC), cerebral edema, papilledema, dolichocephaly, and plagiocephaly. The outcome variable was epilepsy. Logistic regression analysis was used to determine odds ratios (ORs) for the outcome (epilepsy).
Results:
Our final sample had 4,709 patients with craniosynostosis, of whom 244 patients exhibited epilepsy (5.2%). The mean age of the patients was 1.43 years (range: 0-20). Relative to Asian patients, Black patients were 4 times more likely to have epilepsy (P < .05). Relative to patients in fringe counties of metro areas with a population of at least 1 million, patients in metro areas of 50,000 to 249,999 population were almost 2 times more likely to have epilepsy (P < .01). Hydrocephalus (OR, 6.6; P < .001), BC (OR, 2.4; P < .01), and OSA (OR, 3.0; P < .001) were independent risk factors for epilepsy among our sample of patients with craniosynostosis.
Conclusions:
Hydrocephalus, OSA, and BC increase the risk of epilepsy in patients with craniosynostosis. Black patients with craniosynostosis are also at increased risk for epilepsy. With regard to location, patients in areas with a population of 50,000 to 250,000 were at increased risk for epilepsy.
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