What Researchers Did
Researchers conducted a systematic review of studies published between 2000 and 2023 to evaluate multimodal interventions for improving consciousness and cognitive function in patients with chronic disorders of consciousness following severe traumatic brain injury.
What They Found
The review identified several promising interventions, with hyperbaric oxygen therapy combined with physical rehabilitation and non-invasive brain stimulation (TMS, tDCS) showing positive effects on consciousness and cognitive recovery. Non-invasive neuromodulation techniques, including taVNS, improved cortical activity and consciousness, while traditional Chinese herbal therapies offered complementary benefits when integrated with modern rehabilitation.
Canadian Relevance
This systematic review does not have a direct Canadian connection.
Study Limitations
A potential limitation of this systematic review is the inherent heterogeneity across the diverse types of studies and interventions included, which may affect the generalizability of findings.