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Observational Study
. 2022 Sep 1;32(5):e469-e477.
doi: 10.1097/JSM.0000000000001005. Epub 2022 Jan 5.

Sports-Related Concussions in Adults Presenting to Canadian Emergency Departments

Brian H Rowe  1   2 , Esther H Yang  1 , Lindsay A Gaudet  3 , Justin Lowes  1 , Leeor Eliyahu  4 , Cristina Villa-Roel  1 , Jeremy Beach  5   6 , Martin Mrazik  7 , Garnet Cummings  1 , Donald Voaklander  2
Affiliations
Observational Study

Sports-Related Concussions in Adults Presenting to Canadian Emergency Departments

Brian H Rowe et al. Clin J Sport Med. .

Abstract

Objective: To document the occurrence and recovery outcomes of sports-related concussions (SRCs) presenting to the Emergency Department (ED) in a community-based sample.

Design: A prospective observational cohort study was conducted in 3 Canadian hospitals.

Setting: Emergency Department.

Patients: Adults (≥17 years) presenting with a concussion to participating EDs with a Glasgow Coma Scale score ≥13 were recruited.

Interventions: Patient demographics (eg, age and sex), clinical characteristics (eg, history of depression or anxiety), injury characteristics (eg, injury mechanisms and loss of consciousness and duration), and ED management and outcomes (eg, imaging, consultations, and ED length of stay) were collected.

Main outcome measures: Patients' self-reported persistent concussion symptoms, return to physical activity status, and health-related quality of life at 30 and 90 days after ED discharge.

Results: Overall, 248 patients were enrolled, and 25% had a SRC. Patients with SRCs were younger and reported more physical activity before the event. Although most of the patients with SRCs returned to their normal physical activities at 30 days, postconcussive symptoms persisted in 40% at 90 days of follow-up. After adjustment, there was no significant association between SRCs and persistent symptoms; however, patients with concussion from motor vehicle collisions were more likely to have persistent symptoms.

Conclusion: Although physically active individuals may recover faster after a concussion, patients returning to their physical activities before full resolution of symptoms are at higher risk of persistent symptoms and further injury. Patient-clinician communications and tailored recommendations should be encouraged to guide appropriate acute management of concussions.

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Conflict of interest statement

The authors report no conflicts of interest.

References

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