What Researchers Did
Researchers conducted a systematic review and meta-analysis of 24 randomised controlled trials to evaluate if electroacupuncture is an effective and safe treatment for cognitive problems after a stroke.
What They Found
This meta-analysis included 24 studies with a total of 1769 patients. The findings showed that 2 to 8 weeks of electroacupuncture treatment was more effective than control interventions, including hyperbaric oxygen therapy, in improving post-stroke cognitive impairment. Specifically, electroacupuncture significantly improved post-treatment Mini-Mental State Examination (MMSE) scores with a mean difference of 2.62.
Canadian Relevance
No direct Canadian connection identified.
Study Limitations
A potential limitation is the varied nature of the control interventions used across the included studies, which could introduce heterogeneity into the overall findings.