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Published on: April 21, 2017
Post-hypoxic early selective putaminal necrosis followed by delayed extensive sub-cortical demyelination
1Division of Neurology, National University Hospital, Singapore. drvijay@singnet.com.sg
Brain Injury
|September 21, 2007
Summary
Hypoxic-anoxic injury can cause early or delayed brain damage. This case highlights putaminal necrosis and white matter demyelination following alcohol-induced hypoxia.
Area of Science:
- Neurology
- Neuroimaging
- Pathology
Background:
- Hypoxic-anoxic injury is a significant cause of brain damage.
- Understanding the temporal patterns of brain injury is crucial for diagnosis and management.
Observation:
- A case study of a patient with a single hypoxic-anoxic event after alcohol binge.
- Magnetic resonance imaging (MRI) revealed distinct brain changes over time.
Findings:
- Initial MRI showed bilaterally symmetrical putaminal necrosis.
- Follow-up MRI demonstrated extensive demyelination of sub-cortical white matter, correlating with clinical decline.
Implications:
- The brain, including basal ganglia and white matter, is vulnerable to hypoxic injury.
- Brain damage from hypoxia can manifest early and simultaneously or late and sequentially.
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