TY - JOUR PY - 2006// TI - Neuropsychological dysfunction following repeat concussions in jockeys JO - Journal of neurology, neurosurgery, and psychiatry A1 - Wall, S. E. A1 - Williams, W. Huw A1 - Cartwright-Hatton, S A1 - Kelly, T. P. A1 - Murray, J. A1 - Murray, M. A1 - Owen, A. A1 - Turner, Moriah SP - 518 EP - 520 VL - 77 IS - 4 N2 - BACKGROUND: Single and repeat concussions have a high prevalence in sport. However, there is limited research into longterm risks associated with single and repeat concussions. OBJECTIVES: To determine the effects of single and repeat historical concussions on the neuropsychological functioning and neurological reports of licensed jockeys. METHODS: Six hundred and ninety eight licensed jockeys in the UK were assessed for neurological and neuropsychological symptoms of concussion at least three months after potential episodes. RESULTS: Jockeys reporting multiple historical injuries versus a single injury showed reliable decrements on a measure of response inhibition and, to a less robust degree, on divided attention. Younger adults showed greater vulnerability. CONCLUSIONS: Repeated concussion is associated with reliable decrements in cognitive performance--even after a three month window for recent recovery.
Language: en
LA - en SN - 0022-3050 UR - http://dx.doi.org/10.1136/jnnp.2004.061044 ID - ref1 ER -