What Researchers Did
Researchers investigated gas exchange and tissue oxygen balance in 44 patients with chronic thromboobliterating disease of the extremities before and after hyperbaric oxygenation therapy.
What They Found
In 44 patients, hyperbaric oxygenation (1.7-2.0 ata for 40-60 minutes) led to the normalization of metabolic processes in ischemic tissue. This therapy also eliminated oxygen deficit and corrected deviations in acid-base status.
What This Means for Canadian Patients
While this 1978 study suggests potential benefits of hyperbaric oxygenation for chronic thromboobliterating disease, current treatment guidelines for Canadian patients would rely on more recent and comprehensive evidence. Patients with similar conditions should discuss all available and evidence-based treatment options with their healthcare providers.
Canadian Relevance
This study has no direct Canadian connection as it was conducted in 1978 and published in a Russian journal.
Study Limitations
Limitations include the small sample size of 44 patients, the lack of a control group, and the study's age, which may not reflect current medical practices.