Sport-related Concussion History Research Articles

Oculomotor Function in Collegiate Student–Athletes With a Previous History of Sport-Related Concussion

Oculomotor Function in Collegiate Student–Athletes With a Previous History of Sport-Related Concussion

The Relation of Mild Traumatic Brain Injury to Chronic Lapses of Attention

We assessed the extent to which failures in sustained attention were associated with chronic mild traumatic brain injury (mTBI) deficits in cognitive control among college-age young adults with and without a history of sport-related concussion. Participants completed the ImPACT computer-based assessment and a modified flanker task. Results indicated that a history of mTBI, relative to healthy controls, was associated with inferior overall flanker task performance with a greater number of omission errors and more frequent sequentially occurring omission errors. Accordingly, these findings suggest that failures in the ability to maintain attentional vigilance may, in part, underlie mTBI-related cognition deficits.

The Relation of Mild Traumatic Brain Injury to Chronic Lapses of Attention

We assessed the extent to which failures in sustained attention were associated with chronic mild traumatic brain injury (mTBI) deficits in cognitive control among college-age young adults with and without a history of sport-related concussion. Participants completed the ImPACT computer-based assessment and a modified flanker task. Results indicated that a history of mTBI, relative to healthy controls, was associated with inferior overall flanker task performance with a greater number of omission errors and more frequent sequentially occurring omission errors. Accordingly, these findings suggest that failures in the ability to maintain attentional vigilance may, in part, underlie mTBI-related cognition deficits.

Sport-Related Concussion

Sport-Related Concussion

Impact of Prior Concussions on Health-Related Quality of Life in Collegiate Athletes.

To investigate how self-reported sport-related concussion history affects health-related quality of life in collegiate athletes. Cross sectional. Division I university, Division II university, and a junior college. Three hundred two collegiate athletes (210 men, 92 women). Participants completed a demographic information sheet and concussion history form; they were then grouped by number of previous self-reported concussions, designated as 0, 1-2, or 3+. The Medical Outcomes Short Form (SF-36) and the Headache Impact Test (HIT-6). Significant differences between groups were found for the bodily pain, vitality, and social functioning subscales of the SF-36. The 3+ group had significantly lower scores for bodily pain (48.1 ± 8.9) compared with the 1-2 group (P = 0.028, 52.1 ± 7.7) and 0 group (P < 0.01, 53.5 ± 8.3), for vitality (52.4 ± 8.4) compared with the 0 group (P = 0.011, 55.9 ± 8.6), and for social functioning (48.5 ± 9.4) compared with the 1-2 group (P = 0.028, 51.6 ± 7.3) and 0 group (P = 0.003, 51.9 ± 8.1). Significant differences were noted on the HIT-6 total score. The 3+ group reported greater impact of headache (46.7 ± 6.4) than the 1-2 group (P = 0.05, 44.6 ± 6.4) and 0 group (P < 0.001, 42.9 ± 5.8). The 1-2 group also had higher HIT-6 scores than the 0 group (P = 0.033). Results suggest that a collegiate athlete's perception of bodily pain, vitality, social functioning, and headache is adversely affected by previous sport-related concussions. However, by incorporating general and specific outcome measures into the standard evaluation of sport-related concussion, the clinician can better determine how the athlete is responding to treatment and recovery.