What Researchers Did
This study comprehensively reviewed the pathophysiology of ischaemic stroke and the underlying mechanisms of hyperbaric oxygen preconditioning (HBO-PC) as a protective measure.
What They Found
Researchers found that hyperbaric oxygen preconditioning (HBO-PC) may prevent ischaemic stroke by inducing antioxidant, anti-inflammatory, and anti-apoptotic capacities, alongside activating autophagy and immune responses. It also appears to upregulate heat shock proteins, hypoxia-inducible factor-1, and erythropoietin, and exert protective effects on the blood-brain barrier.
Canadian Relevance
This review study has no direct Canadian connection.
Study Limitations
The study acknowledges that the optimal regimen for hyperbaric oxygen preconditioning remains controversial and requires careful consideration for clinical application and individualized patient care.