What Researchers Did
This article reviewed the mechanisms of carbon monoxide (CO) poisoning and the benefits of hyperbaric oxygen therapy as a treatment.
What They Found
The review found that hyperbaric oxygen therapy (HBO) is the preferred treatment for moderate to severe carbon monoxide poisoning, as it can oxygenate tissues by dissolving oxygen in plasma and bypass bound haemoglobin. HBO also appears to retard encephalopathic sequelae by preventing the rise of brain lipid peroxides and drastically reduces the time needed to eliminate carbon monoxide via respiration.
Canadian Relevance
This study has no specific Canadian connection.
Study Limitations
This article is a narrative review that summarizes existing knowledge without presenting new research data or a systematic analysis of the evidence.