What Researchers Did
Researchers evaluated the effect of hyperbaric oxygen therapy on nonhealing vasculitis-induced skin ulcers in 35 patients who had not improved with immunosuppressive therapy.
What They Found
Baseline ulcer tissue oxygenation significantly increased from 3.1 kPa at room air to 59.1 kPa at 2 ATA breathing 100% O2 (P < 0.001). After the 4-week hyperbaric oxygen therapy course, 28 patients (80%) achieved complete healing, 4 (11.4%) had partial healing, and 3 (8.6%) showed no improvement.
What This Means for Canadian Patients
Canadian patients suffering from severe, nonhealing vasculitic ulcers unresponsive to standard treatments might find hyperbaric oxygen therapy to be a beneficial option. This treatment could offer a safe and effective approach to promote wound healing and improve patient outcomes.
Canadian Relevance
This study did not have a direct Canadian connection or involvement.
Study Limitations
The study was a single-arm trial without a control group, and further research is needed to evaluate hyperbaric oxygen therapy as a primary treatment.