What Researchers Did
This review summarized early experiments, conflicting results, and the potential future role of hyperbaric oxygen (HBO) therapy for acute ischemic stroke.
What They Found
Animal studies generally suggested a promising role for hyperbaric oxygen (HBO) in acute ischemic stroke. Over 400 human cases treated with HBO reported improvement in about half, though the overall effectiveness of HBO for most conditions beyond carbon monoxide poisoning and decompression sickness remains debated.
What This Means for Canadian Patients
Currently, hyperbaric oxygen therapy is not a standard treatment for acute ischemic stroke, and its effectiveness remains an unsettled issue. Canadian patients experiencing stroke should rely on established, evidence-based treatments recommended by their healthcare providers.
Canadian Relevance
This review article has no direct Canadian connection.
Study Limitations
As a review, this study's findings are limited by the quality and conflicting nature of the existing research on hyperbaric oxygen therapy for acute ischemic stroke.