Management of Persistent Concussion Symptoms with High Anxiety and Depression Scores
For a patient with persistent concussion symptoms following an MVA, with GAD score of 21 and PHQ-9 score of 20, an interdisciplinary coordinated rehabilitation approach is strongly recommended as the most effective treatment strategy.
Comprehensive Assessment
- Evaluate the collective burden of symptoms across physical, cognitive, and emotional domains 1
- Assess for vestibular dysfunction that may contribute to dizziness and balance problems 1
- Perform visual/oculomotor assessment to screen for vergence, accommodative, or eye movement dysfunction 1
- Evaluate the cervical spine for potential contributions to headache and neck pain 1
- Screen for psychological factors, particularly given the high GAD and PHQ-9 scores 1
Treatment Approach
Psychological Interventions (Priority Given High GAD/PHQ-9 Scores)
- Implement psychological treatment by qualified professionals for at least 1 hour weekly for a minimum of 4 weeks 2
- Address anxiety and depression as these are strong predictors of persistent post-concussion symptoms 3
- Target emotional symptoms through individual or group therapy, which has shown positive effects on overall symptom burden 2
- Consider that high post-injury anxiety is the strongest predictor of persistent symptoms, with 97.1% of adolescents with high anxiety meeting criteria for persistent symptoms 3
Physical Interventions
- Continue physiotherapy with a focus on graded physical exercise below symptom threshold 2, 1
- Implement vestibular rehabilitation if vestibular symptoms are present 2, 1
- Consider manual therapy for cervical spine if neck pain is present 2, 1
- Gradually increase exercise intensity as symptoms permit 2
Visual/Oculomotor Interventions
- Implement oculomotor vision treatment if visual symptoms are present 2, 1
- Include vergence training, accommodative training, and eye movement exercises 1
- Note that clinical experience suggests improvements in visual symptoms, headache, and fatigue with oculomotor vision treatment 2
Patient Education
- Provide systematic information about symptom management and expected recovery course 1
- Explain the relationship between anxiety, depression, and persistent concussion symptoms 4
- Emphasize that anxiety and depression can persist for years and are associated with diminished quality of life if not properly addressed 4
Interdisciplinary Coordination
- Implement treatment from at least two different healthcare disciplines who collaborate on rehabilitation 2, 1
- Ensure coordination between physiotherapy and psychological services given the high anxiety and depression scores 5
- Consider additional specialists based on symptom profile (e.g., neuropsychologist, occupational therapist) 1
- Schedule treatment at least once weekly for a minimum of 4 weeks 2
Special Considerations
- The high GAD and PHQ-9 scores indicate significant psychological distress that requires immediate attention 3
- Multiple concussions are correlated with elevated anxiety and depression, suggesting a potential organic cause 4
- Persistent symptoms beyond 10 days occur in 10-15% of concussions and require multidisciplinary management 6
- Quality of life measures should be incorporated into treatment to enhance understanding of recovery trajectory 4