A Review of Advances in Multimodal Treatment Strategies for Chronic Disorders of Consciousness Following Severe Traumatic Brain Injury.

Abstract

Background: Chronic disorders of consciousness (cDoC) resulting from severe traumatic brain injury (sTBI) are associated with significant challenges in treatment and recovery. This review explores multimodal interventions aimed at improving patient outcomes.

Methods: A systematic review was conducted on peer-reviewed studies from PubMed and Google Scholar published between 2000 and 2023. The review included clinical trials, observational studies, and case series that assessed interventions for improving consciousness and cognitive function in patients with cDoC following sTBI. Interventions considered included pharmacological treatments, non-invasive neuromodulation, rehabilitation therapies, and traditional medicine approaches.

Results: The review identifies several promising interventions. Hyperbaric oxygen therapy (HBOT), when combined with physical rehabilitation and non-invasive brain stimulation techniques like transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), has shown positive effects on consciousness and cognitive recovery. Non-invasive neuromodulation techniques have been linked to improvements in cortical activity and consciousness, with taVNS emerging as a novel approach. Additionally, traditional Chinese medicine, particularly herbal therapies, has demonstrated complementary benefits when integrated with modern rehabilitation methods. Personalized treatment strategies based on clinical characteristics, biomarkers, and genetic data were found to enhance recovery. Notably, integrating these modalities into personalized care protocols has shown enhanced efficacy, suggesting that individualized approaches are critical for improving outcomes.

Conclusion: Multimodal therapies show promise in enhancing recovery in cDoC patients after sTBI, but further research is needed to optimize treatment protocols and standardize clinical practices. The integration of traditional and modern therapies represents a potentially effective strategy for improving patient outcomes.