What Researchers Did
Researchers reported a case where a hyperbaric oxygen treatment (HBOT)-associated seizure led to an acute ischaemic stroke.
What They Found
They found that a patient undergoing hyperbaric oxygen treatment experienced an oxygen toxicity seizure immediately followed by an acute ischaemic stroke, the first reported instance of such an event. This finding challenges the previous understanding that HBOT-associated seizures are benign, suggesting a potential link between seizure-induced demand ischaemia and stroke.
Canadian Relevance
This study has no direct Canadian connection as it is a single case report from outside Canada.
Study Limitations
As a single case report, the findings may not be generalizable to all patients undergoing hyperbaric oxygen treatment.