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Delayed, transient neurological deterioration after mild head injury--case report
E Urasaki1, H Yasukouchi, A Yokota
1Department of Neurosurgery, University of Occupational and Environmental Health, Kitakyushu, Fukuoka.
Neurologia Medico-Chirurgica
|July 19, 2001
Summary
Delayed neurological deterioration in a teen following mild head trauma suggests a rare, late-onset syndrome. Imaging revealed cerebral vasodilation and hyperemia, indicating potential pathophysiology beyond typical juvenile head trauma.
Area of Science:
- Neurology
- Neuroimaging
- Pediatric Traumatology
Background:
- Mild head injuries can occasionally lead to delayed neurological complications.
- Understanding the pathophysiology of post-traumatic neurological deficits is crucial for effective management.
Observation:
- A 16-year-old male experienced delayed neurological deterioration 18 days post-mild head injury.
- Symptoms included left hemiparesis and left homonymous hemianopsia after initial hematomas resolved.
Findings:
- Neuroimaging demonstrated vasodilation and hyperemia in the right cerebral hemisphere.
- The presentation was atypical for acute juvenile head trauma syndrome.
Implications:
- This case may represent a delayed-onset transient neurological deterioration mechanism after mild head injury.
- Further research is needed to elucidate the pathophysiology of such delayed post-traumatic neurological events.