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Objectively Assessing Sports Concussion Utilizing Visual Evoked Potentials
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Objectively Assessing Sports Concussion Utilizing Visual Evoked Potentials

Published on: April 27, 2021

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Concussion in Sports.

Giuseppe Musumeci1,2, Silvia Ravalli1, Angela Maria Amorini3

  • 1Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology Section, School of Medicine, University of Catania, 95100 Catania, Italy.

Journal of Functional Morphology and Kinesiology
|January 20, 2021
PubMed
Summary

Concussion, a mild traumatic brain injury, causes molecular changes in the brain that persist longer than symptoms. Understanding these changes is crucial for safe athlete return to play.

Keywords:
cerebral concussionconcussionhead injuryinjurymild traumatic brain injuryprevention

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Area of Science:

  • Sports Medicine
  • Neuroscience
  • Traumatology

Background:

  • Concussion, a mild traumatic brain injury (mTBI), is common in sports.
  • It results from brain acceleration-deceleration due to external forces.
  • Symptoms are typically short-lived, but molecular alterations can persist.

Purpose of the Study:

  • To highlight the importance of understanding molecular changes post-concussion.
  • To emphasize the need for research in concussion prevention and management.
  • To inform sports medicine professionals on advances in concussion understanding and rehabilitation.

Main Methods:

  • Review of current understanding of concussion pathophysiology.
  • Analysis of molecular alterations following mild traumatic brain injury.
  • Discussion of implications for athlete return to play protocols.

Main Results:

  • Concussion triggers molecular alterations, including mitochondrial dysfunction and energy deficits.
  • These molecular changes can last longer than observable clinical symptoms.
  • A small percentage of cases experience prolonged symptom duration.

Conclusions:

  • Continued research into molecular changes is essential for effective concussion management.
  • Defining healing criteria based on molecular markers will aid safe return to play.
  • Sports medicine professionals must stay updated on concussion science and rehabilitation strategies.