What Researchers Did
Researchers applied hyperbaric oxygenation (HBO) to 153 patients, primarily for cardiac surgery combined with extracorporeal circulation, and for urgent conditions like air embolism.
What They Found
The study reported that 153 patients received hyperbaric oxygenation. Of these, 135 patients underwent HBO during cardiac surgery with extracorporeal circulation, while 18 patients received it for urgent indications such as air embolism or severe heart failure during delivery. No specific outcomes or success rates were detailed.
What This Means for Canadian Patients
This early research suggests hyperbaric oxygenation was explored for critical conditions, including cardiac surgery and urgent situations like air embolism. For Canadian patients, this historical context is relevant as hyperbaric oxygen therapy is a recognized treatment for conditions like arterial gas embolism, which is a severe urgent indication.
Canadian Relevance
No direct Canadian connection identified, but the study covers air embolism, which falls under the Health Canada-recognized indication of arterial gas embolism.
Study Limitations
This 1977 abstract provides only a general overview of patient numbers and indications, lacking specific treatment protocols, detailed outcomes, or long-term follow-up data.