To characterize the clinical presentation and cognitive profiles of former elite rugby players with specific brain health concerns, including symptoms of traumatic encephalopathy syndrome.
Key Findings:
Ex-players had elevated scores on symptom scales except for sleep quality.
Cognitive performance did not significantly differ from controls despite frequent memory complaints.
24 players met criteria for traumatic encephalopathy syndrome, with varying symptoms.
Higher self-reported concussions correlated with increased symptom burden.
Cavum septum pellucidum was more prevalent in the high concussion group compared to controls.
Interpretation:
The findings indicate that former elite rugby players experience a significant symptom burden related to head impacts, while objective cognitive impairments and dementia are relatively uncommon, suggesting a need for ongoing monitoring and support.
Limitations:
The cross-sectional design limits causal inferences, making it difficult to establish direct relationships between head impacts and symptoms.
The small size of the control group may affect the comparability and generalizability of the findings.
Conclusion:
This study underscores the complex relationship between symptoms, cognitive function, and head impact exposure in former rugby players, highlighting the need for further research and potential interventions.
by Thomas D Parker, Jessica A Hain, Erin J Rooney, Karl A Zimmerman, Ying Lee, Martina Del Giovane, Neil S N Graham, Maneesh Patel, Adam Hampshire, Mathew G Wilson, Daniel Friedland, David J Sharp, Richard J Sylvester
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