What Researchers Did
This retrospective study examined the nature and incidence of oxygen toxicity in 998 patients undergoing recompression treatment for diving-related injuries from 1983 to 2001.
What They Found
Out of 2166 recompressions, 155 oxygen toxicity events occurred in 152 patients. The overall incidence of an oxygen toxic event was 7.0 per 100 recompressions, with pulmonary toxicity at 5.0 per 100 recompressions and CNS events at 2.0 per 100 recompressions.
What This Means for Canadian Patients
Canadian patients undergoing recompression therapy for diving-related injuries should be aware of the potential for oxygen toxicity. Healthcare providers can use this data to inform risk assessments and monitoring protocols during hyperbaric oxygen treatments.
Canadian Relevance
This study has no direct Canadian connection as it was conducted at a single facility outside of Canada.
Study Limitations
As a retrospective study conducted at a single facility, the findings may not be generalizable to all hyperbaric treatment centers or patient populations.