What Researchers Did
Researchers described the case of a 32-year-old military flier who developed decompression sickness symptoms after altitude chamber training.
What They Found
A 32-year-old military flier developed decompression sickness (DCS) symptoms 3 hours after altitude chamber training, but did not seek treatment until 48 hours later. After initial ground level oxygen therapy, symptoms returned 12 days later, leading to hyperbaric oxygen therapy (HBOT) which resulted in complete symptom resolution. The patient remained symptom-free 5 months after HBOT.
What This Means for Canadian Patients
This case highlights that decompression sickness (DCS) can appear hours or even days after exposure, such as from altitude chamber training. For Canadian patients experiencing delayed or recurring DCS symptoms, hyperbaric oxygen therapy (HBOT) may offer effective treatment for complete symptom resolution.
Canadian Relevance
Decompression sickness is a Health Canada-recognized indication for hyperbaric oxygen therapy.
Study Limitations
As a single case report, the findings of this study cannot be generalized to a larger population.