Citation

Tarazi A, Tator C, Wennberg R, Ebraheem A, Green RE, Colella B, Saverino C, Khodadadi M, Misquitta K, Tartaglia MC. J. Neurotrauma 2018; 35(8): 1003-1007.

Affiliation

Toronto Western Hospital, 26625, Neurology, Toronto, Ontario, Canada ; carmela.tartaglia@uhn.ca.

Copyright

(Copyright © 2018, Mary Ann Liebert Publishers)

DOI

10.1089/neu.2017.5290

PMID

29256818

Abstract

The objective of this study was to assess the incidence of motor impairment in former professional Canadian Football League (ex-CFL) players with multiple concussions. We investigated motor symptoms and signs in 45 ex-CFL players with multiple concussions and 25 age-and education matched healthy controls with no history of concussion. Neurological assessment included items from the SCAT3 (Sport Concussion Assessment Tool 3) and the Unified Parkinson's Disease Rating Scale part III (UPDRS-Part III). A performance-based measurement of manual motor function was undertaken using the Grooved Pegboard test. Cognition was measured with patient-reported outcomes for memory, executive and behavioral symptoms as well as performance-based measures of memory and executive function. Symptoms of anxiety and depression were measured using the Personality Assessment Inventory. There was no significant difference between the ex-CFL players and controls on the UPDRS-Part III scores, and neither group reported clinically significant motor complaints. Ex-CFL players did not perform differently from control subjects on the Grooved Pegboard test. In contrast, with regard to cognitive and mood testing, players were more symptomatic: The ex-CFL players reported significantly more memory (77.8% vs. 16%, respectively, p<0.001), executive (53.3% vs. 8%, respectively, p<0.001), and behavioral symptoms (66.7% vs. 20%, respectively, p<0.001). No significant differences were found when comparing ex-CFL players and controls in performance on memory and executive tests. In summary, in a group of retired CFL players who self-reported declines in memory, executive and behavioral symptoms, no motor symptoms were reported and no motor signs were detected.

Language: en

Keywords

COGNITIVE FUNCTION; HEAD TRAUMA; Other; TRAUMATIC BRAIN INJURY