What Researchers Did
Researchers exposed 22 patients with cerebral infarction to hyperbaric oxygen to assess if their neurological response could predict successful surgical revascularization.
What They Found
Ten out of 22 patients (45%) demonstrated improved motor function during hyperbaric oxygen exposure. Among these responders, 7 patients had successful surgical revascularization and no recurrence of neurological deficit, while the 3 patients who were not successfully revascularized experienced recurrence of their deficit.
Canadian Relevance
This study has no direct Canadian connection as it was not conducted in Canada or by Canadian researchers.
Study Limitations
This study is limited by its small sample size of 22 patients and its single-center design, which may affect the generalizability of the findings.