What Researchers Did
Researchers reviewed existing In-Water Recompression (IWR) methods for decompression sickness in remote areas and proposed a new, shorter protocol to mitigate risks.
What They Found
Existing In-Water Recompression (IWR) methods, of which at least three have been published, typically involve prolonged pure oxygen breathing at 9 meters depth. These methods carry risks like drowning, hypothermia, and acute oxygen toxicity due to extended immersion, prompting the development of a new, shorter protocol.
What This Means for Canadian Patients
For Canadian divers experiencing decompression sickness in remote locations without immediate access to hyperbaric chambers, this review highlights the potential role of In-Water Recompression (IWR) as an immediate first aid measure. The proposed shorter IWR protocol could offer a safer approach by reducing risks associated with prolonged underwater exposure, potentially improving initial outcomes before evacuation.
Canadian Relevance
This study does not have a direct Canadian connection.
Study Limitations
The effectiveness of In-Water Recompression, including the newly proposed protocol, has not been assessed in comparison with standard recompression techniques.