What Researchers Did
This review article explained how the underwater environment affects the human body and causes unique diving-related medical conditions.
What They Found
The review found that increased pressure underwater can cause injuries like middle ear and sinus barotrauma and lung overexpansion during ascent. It also detailed how dissolved inert gases from breathing compressed air can form bubbles upon ascent, leading to decompression sickness (DCS) which affects various body systems. Hyperbaric recompression is the standard treatment for DCS, following well-established protocols.
What This Means for Canadian Patients
Canadian patients who participate in diving activities should be aware of the risks of conditions like barotrauma and decompression sickness. If diagnosed with decompression sickness, they can expect treatment involving recompression in a hyperbaric chamber, which helps reduce bubble size and improve symptoms. This information also helps healthcare providers in Canada properly assess individuals for fitness to dive.
Canadian Relevance
The study is not Canadian. However, it covers decompression sickness, which is a Health Canada-recognized indication for hyperbaric oxygen therapy.
Study Limitations
As a review article, this study synthesizes existing knowledge rather than presenting new research data or specific patient outcomes.