Uncoupling between cerebral perfusion and oxygenation during incremental exercise in an athlete with postconcussion syndrome:  a case report

Sarah Imhoff; Simon Malenfant; Éric Nadreau; Paul Poirier; Damian M. Bailey; Patrice Brassard

doi:10.14814/phy2.13131

Uncoupling between cerebral perfusion and oxygenation during incremental exercise in an athlete with postconcussion syndrome: a case report

Sarah Imhoff, Simon Malenfant, Éric Nadreau, Paul Poirier, Damian M. Bailey, Patrice Brassard^*

^*Corresponding author for this work

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Abstract

High-intensity exercise may pose a risk to patients with postconcussion syndrome (PCS) when symptomatic during exertion. The case of a paralympic athlete with PCS who experienced a succession of convulsion-awakening periods and reported a marked increase in postconcussion symptoms after undergoing a graded symptom-limited aerobic exercise protocol is presented. Potential mechanisms of cerebrovascular function failure are then discussed.

Original language	English
Article number	e13131
Number of pages	6
Journal	Physiological Reports
Volume	5
Issue number	2
Early online date	24 Jan 2017
DOIs	https://doi.org/10.14814/phy2.13131
Publication status	Published - 31 Jan 2017

Keywords

Cerebral oxygenation
cerebral perfusion
exercise
postconcussion syndrome

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10.14814/phy2.13131Licence: CC BY

Imhoff_et_alFinal published version, 484 KBLicence: CC BY

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AU - Bailey, Damian M.

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AB - High-intensity exercise may pose a risk to patients with postconcussion syndrome (PCS) when symptomatic during exertion. The case of a paralympic athlete with PCS who experienced a succession of convulsion-awakening periods and reported a marked increase in postconcussion symptoms after undergoing a graded symptom-limited aerobic exercise protocol is presented. Potential mechanisms of cerebrovascular function failure are then discussed.

KW - Cerebral oxygenation

KW - cerebral perfusion

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Uncoupling between cerebral perfusion and oxygenation during incremental exercise in an athlete with postconcussion syndrome: a case report

Abstract

Keywords

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