What Researchers Did
Researchers documented the clinical course, imaging findings (CT, MRI), and EEG changes in a 43-year-old female with "interval" acute carbon monoxide poisoning treated with hyperbaric oxygen therapy.
What They Found
A 43-year-old female developed delayed neurological symptoms 21 days after carbon monoxide poisoning, despite initial recovery. After 42 hyperbaric oxygen treatments failed to improve her condition, an additional 40 treatments led to remarkable recovery, with EEG normalizing by day 126 and CT scan abnormalities resolving by day 73.
Canadian Relevance
This study has no direct Canadian connection as it was conducted in Japan.
Study Limitations
As a single case report, the findings of this study cannot be generalized to a broader patient population.