What Researchers Did
Researchers reported a case study of a 69-year-old woman who developed complications during hyperbaric oxygen therapy.
What They Found
They found that a 69-year-old woman undergoing hyperbaric oxygen therapy for a nonhealing foot ulcer developed left-sided hemiplegia and confusion during decompression, eventually dying 17 hours after symptom onset. Autopsy revealed diffuse interstitial pulmonary fibrosis, severe paracicatricial emphysema, and extensive multifocal ischemic injury of the cerebral cortex, supporting a diagnosis of air embolism.
What This Means for Canadian Patients
Canadian patients considering hyperbaric oxygen therapy, particularly those with pre-existing pulmonary disease, should be aware of the potential for serious complications like air embolism. Healthcare providers should carefully assess pulmonary health before initiating this treatment to mitigate risks.
Canadian Relevance
This study has no direct Canadian connection as it was conducted outside of Canada.
Study Limitations
A significant limitation of this study is that it is a single case report, which limits the generalizability of its findings to a broader patient population.