Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine
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Youth athletes are believed to be more susceptible to white matter (WM) degradation resulting from head impact exposure relative to high school (HS) athletes; this hypothesis has not been objectively tested. The purpose of this study was to determine preseason to postseason changes in WM integrity from repetitive head impacts for youth football (YFB) players compared with HS football players during a competitive football season. ⋯ Significant preseason to postseason AD reduction was found in both YFB and HS groups after one season of competitive play. Our results did not confirm recent speculation that younger children are more susceptible to the deleterious effects of repetitive head impacts compared with their older counterparts.
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To evaluate results of mini-open fasciotomy (MOF) in high-level motorcycling or motocross riders with chronic exertional compartment syndrome (CECS) at long-term follow-up (minimum 5 years). ⋯ Mini-open fasciotomy is a reliable treatment for CECS of the forearm in professional motorcycling riders. This treatment should also be considered in young riders due to the absence of tardive relapse reported in this study.
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To evaluate the impact of Zika virus on preparation and management of the New Zealand (NZ) Olympic team. ⋯ The outbreak of Zika virus in Brazil, the associated complication of microcephaly, and the evolving understanding of virus transmission created significant uncertainty for NZ Olympic team members. The proactive approach taken by the health team to the mitigation of risk, combined with the anticipated low risk of arbovirus transmission over the period of the games, resulted in enhanced confidence from team members and no reports of positive serology.