Attachment and symptom reporting in adolescents and young adults after a concussion

Management of Psychological Complications Following Mild Traumatic Brain Injury

PURPOSE OF REVIEW

It has been clear for decades that psychological factors often contribute to mild traumatic brain injury (mTBI) outcome, but an emerging literature has begun to clarify which specific factors are important, when, for whom, and how they impact recovery. This review aims to summarize the contemporary evidence on psychological determinants of recovery from mTBI and its implications for clinical management.

RECENT FINDINGS

Comorbid mental health disorders and specific illness beliefs and coping behaviors (e.g., fear avoidance) are associated with worse recovery from mTBI. Proactive assessment and intervention for psychological complications can improve clinical outcomes. Evidence-based treatments for primary mental health disorders are likely also effective for treating mental health disorders after mTBI, and can reduce overall post-concussion symptoms. Broad-spectrum cognitive-behavioral therapy may modestly improve post-concussion symptoms, but tailoring delivery to individual psychological risk factors and/or symptoms may improve its efficacy. Addressing psychological factors in treatments delivered primarily by non-psychologists is a promising and cost-effective approach for enhancing clinical management of mTBI. Recent literature emphasizes a bio-psycho-socio-ecological framework for understanding mTBI recovery and a precision rehabilitation approach to maximize recovery. Integrating psychological principles into rehabilitation and tailoring interventions to specific risk factors may improve clinical management of mTBI.

Multicentre evaluation of anxiety and mood among collegiate student athletes with concussion

Objectives

Mental health problems are a premorbid and postinjury concern among college student athletes. Clinical phenotypes of anxiety and mood disruption are prevalent following mild traumatic brain injury, including concussion, a common sports injury. This work examined whether concussed student athletes with a history of mental health problems and higher symptoms of anxiety and mood disruption at baseline were more likely to have higher postinjury reports of mood and anxiety as well as prolonged resolution of postconcussive symptoms to near-baseline measures.

Methods

This was a retrospective cohort study of a multi-institutional database of standardised baseline and postinjury assessments among college student athletes. Anxiety/mood evaluation data among varsity college athletes from four institutions over 1 year were measured and compared at baseline and postconcussion recovery using descriptive statistics and multilevel/mixed-effects analysis.

Results

Data from 2248 student athletes were analysed, with 40.6% reporting at least one symptom of anxiety and/or mood disruption at baseline. Of the 150 distinct concussions, 94.7% reported symptoms of anxiety/mood disruption during recovery (recovery time=0-96 days). Higher anxiety/mood scores at baseline were significantly associated with higher scores following concussion (p<0.001). Recovery trajectories of anxiety/mood scores showed different patterns by sex and prolonged recovery.

Conclusion

Symptoms of anxiety and mood disruption are common at baseline among college student athletes. These students are at higher risk for symptomatology following injury, representing a screening cohort that may benefit from early counselling. Almost all student athletes will experience symptoms of anxiety and/or mood disruption following concussion.

Attachment and Clinical Outcomes Among Treatment-Seeking Adults With Persistent Symptoms After Mild Traumatic Brain Injury

OBJECTIVE

Interpersonal attachment influences the development and course of disease. Overreliance on insecure attachment strategies may increase risk for poor disease outcomes. This study aimed to investigate largely unexplored relationships between attachment strategies and clinical outcomes among adults with persistent symptoms after mild traumatic brain injury (mTBI).

METHODS

Participants with persistent symptoms after mTBI (N=83) completed measures assessing dimensions of insecure attachment (Relationship Scales Questionnaire [RSQ]), persistent symptoms (Rivermead Post-Concussion Symptoms Questionnaire), depression (Patient Health Questionnaire-9), anxiety (Generalized Anxiety Disorder-7), and health-related quality of life (HRQOL) (Quality of Life After Brain Injury-Overall Scale). Questionnaires were administered at clinic intake (mean=18.1 weeks postinjury) and again 3-4 months later (mean=32.2 weeks postinjury), except the RSQ, which was administered only in the follow-up assessment. Treatment response for each outcome was calculated as the difference between scores at clinic intake and follow-up. Generalized linear models were fitted for each clinical outcome, with RSQ variables as predictors.

RESULTS

Higher attachment anxiety was associated with greater persistent symptom severity, greater depression and anxiety symptoms, and worse HRQOL at follow-up. Higher attachment anxiety was also associated with less improvement in depression and HRQOL over time. In contrast, attachment avoidance was unrelated to any of the clinical outcomes.

CONCLUSIONS

Attachment anxiety, the fear that a significant other will not be available in stressful circumstances, may be a particularly important social factor associated with health among adults with persistent symptoms after mTBI. Greater consideration of the attachment system is warranted in mTBI care and research.