What Researchers Did
Researchers conducted a randomised controlled trial to investigate the effect of hyperbaric oxygen therapy on clinical outcomes in 232 patients after meningioma resection with conspicuous peritumoral brain oedema.
What They Found
On day 15 post-surgery, the hyperbaric oxygen group showed significantly higher Karnofsky Performance Scores and smaller focal brain oedema compared to the control group (p < 0.05 for both). Furthermore, at six months, patients receiving hyperbaric oxygen had significantly less encephalomalacia and fewer neurological deficits (p < 0.05).
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
The study's findings are specific to patients with meningiomas and conspicuous peritumoral brain oedema, which may limit generalizability to other patient populations.