Sport-Related Concussion and Mental Health Outcomes in Elite Athletes: A Systematic Review

BACKGROUND: Elite athletes can experience a diverse range of symptoms following post-concussive injury. The impact of sport-related concussion on specific mental health outcomes is unclear in this population. OBJECTIVE: The aim was to appraise the evidence base regarding the association between spor...

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Detalles Bibliográficos
Autores principales: Rice, Simon M., Parker, Alexandra G., Rosenbaum, Simon, Bailey, Alan, Mawren, Daveena, Purcell, Rosemary
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2017
Materias:
Systematic Review
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5775382/
https://www.ncbi.nlm.nih.gov/pubmed/29159546
http://dx.doi.org/10.1007/s40279-017-0810-3
Descripción
Sumario:BACKGROUND: Elite athletes can experience a diverse range of symptoms following post-concussive injury. The impact of sport-related concussion on specific mental health outcomes is unclear in this population. OBJECTIVE: The aim was to appraise the evidence base regarding the association between sport-related concussion and mental health outcomes in athletes competing at elite and professional levels. METHODS: A systematic search of PubMed, EMBASE, SPORTDiscus, PsycINFO, Cochrane, and Cinahl databases was conducted. RESULTS: A total of 27 studies met inclusion criteria for review. Most of the included studies (67%, n = 18) were published in 2014 or later. Study methodology and reporting varied markedly. The extant research has been conducted predominantly in North America (USA, n = 23 studies; Canada, n = 3), often in male only (44.4%, n = 12) and college (70.4%, n = 19) samples. Depression is the most commonly studied mental health outcome (70.4%, n = 19 studies). Cross-sectional retrospective studies and studies including a control comparison tend to support an association between concussion exposure and depression symptoms, although several studies report that these symptoms resolved in the medium term (i.e. 1 month) post-concussion. Evidence for anxiety is mixed. There are insufficient studies to draw conclusions for other mental health domains. CONCLUSION: Consistent with current recommendations to assess mood disturbance in post-concussive examinations, current evidence suggests a link between sports-related concussion and depression symptoms in elite athletes. Causation cannot be determined at this stage of enquiry because of the lack of well-designed, prospective studies. More research is required that considers a range of mental health outcomes in diverse samples of elite athletes/sports. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s40279-017-0810-3) contains supplementary material, which is available to authorized users.

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