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Intracranial pressure in craniostenosis
Journal of Neurosurgery
|September 1, 1982
Summary
Intracranial pressure (ICP) in craniosynostosis patients varied, with elevated levels linked to lower mental capacity. Monitoring ICP aids surgical decisions for these children.
Area of Science:
- Pediatric Neurosurgery
- Craniofacial Surgery
- Developmental Neuroscience
Background:
- Craniosynostosis is a condition involving premature fusion of skull sutures.
- Elevated intracranial pressure (ICP) is a potential complication.
- The relationship between ICP and neurodevelopmental outcomes requires further elucidation.
Purpose of the Study:
- To investigate intracranial pressure (ICP) patterns in pediatric craniosynostosis.
- To assess the correlation between ICP levels and psychometric performance.
- To evaluate the impact of surgical intervention on ICP.
Main Methods:
- Epidural ICP monitoring for 12-24 hours in 92 craniosynostosis cases.
- Pre- and postoperative ICP recordings in 23 patients.
- Preoperative psychometric testing in 55 children.
Main Results:
- ICP was normal in 33%, elevated in 33%, and borderline in 33% of cases.
- Increased ICP waves observed during REM sleep.
- A significant inverse correlation between ICP and mental level was found.
- ICP peaked around age 6 and decreased thereafter.
- Postoperative ICP normalized within weeks.
Conclusions:
- ICP monitoring is valuable for managing craniosynostosis.
- Elevated ICP is associated with impaired cognitive function.
- Surgical correction effectively reduces ICP.