What Researchers Did
Researchers conducted a systematic review to evaluate the effectiveness of hyperbaric oxygen therapy (HBO2) for late radiation tissue injury in patients with gynecologic malignancies.
What They Found
The review included two randomized trials, eleven nonrandomized studies, and five supporting documents. They found modest direct and emerging indirect evidence suggesting that HBO2 is broadly effective for late radiation tissue injury of the pelvis, with specific efficacy demonstrated for radiation damage to the anus and rectum.
What This Means for Canadian Patients
For Canadian patients experiencing chronic, refractory late radiation tissue injury in the pelvis after gynecologic cancer treatment, hyperbaric oxygen therapy may offer an effective management option. This treatment could potentially alleviate symptoms, particularly those affecting the anus and rectum, when other strategies have limited efficacy.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
The findings are based on modest direct evidence and emerging indirect evidence, suggesting a need for more robust research.