What Researchers Did
Researchers randomly assigned 60 patients with depression after a cerebral hemorrhage to receive either hyperbaric oxygen therapy or a medication (Deanxit) for four weeks.
What They Found
The study found a significant difference in overall treatment effectiveness and Hamilton Depression Scale (HAMD) scores between the hyperbaric oxygen (HBO) group and the control group (P<0.05). Both groups showed significant improvements in HAMD scores from before to after treatment (both P<0.05). Specifically, HBO therapy significantly improved the degree of depression and promoted nerve function recovery in patients recovering from cerebral hemorrhage.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
The study involved a relatively small number of participants and did not specify the exact hyperbaric oxygen treatment protocol used.