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Subtle long-term cognitive effects of a single mild traumatic brain injury and the impact of a three-month aerobic exercise intervention.

Author(s): Larson-Dupuis C, Léveillé E, Desjardins M, Jodoin M, Bourassa MÈ, Bergeron H, Beaulieu C, Carrier J, Pepin V, De Beaumont L...

BACKGROUND: Although there is a growing body of literature on the impact of multiple concussions on cognitive function with aging, less is known about the long-term impact of sustaining a single mi...

Article GUID: 32878422
Exercising before a nap benefits memory better than napping or exercising alone.

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Sleep. 2020 Apr 01;: Authors: Mograss M, Crosetta M, Abi-Jaoude J, Frolova E, Robertson E, Pepin V, Dang-Vu TT

Article GUID: 32236442
Diurnal Variations in Psychological Distress in Chronic Obstructive Pulmonary Disease.

Author(s): Chan-Thim E, Dumont M, Rizk AK, Parwanta Z, Pepin V, Moullec G

Rehabil Nurs. 2017 Jul/Aug;42(4):210-215 Authors: Chan-Thim E, Dumont M, Rizk AK, Parwanta Z, Pepin V, Moullec G

Article GUID: 27229890
Effects of exercise training on cognition in chronic obstructive pulmonary disease: A systematic review.

Author(s): Desveaux L, Harrison SL, Gagnon JF, Goldstein RS, Brooks D, Pepin V

Respir Med. 2018 06;139:110-116 Authors: Desveaux L, Harrison SL, Gagnon JF, Goldstein RS, Brooks D, Pepin V

Article GUID: 29857994
Diurnal Physical Activity Patterns in Patients With Chronic Obstructive Pulmonary Disease.

Author(s): Parwanta Z, Chan-Thim E, Moullec G, Pepin V

Diurnal Physical Activity Patterns in Patients With Chronic Obstructive Pulmonary Disease.

J Cardiopulm Rehabil Prev. 2018 Sep;38(5):E9-E11

Authors: Parwanta Z, Chan-Thim E, Moullec G, Pepin V

Abstract
PURPOSE: People with...

Article GUID: 30138214
Greater Sleep Fragmentation Is Associated With Less Physical Activity in Adults With Cystic Fibrosis.

Author(s): Cox NS, Pepin V, Holland AE

J Cardiopulm Rehabil Prev. 2019 Jan;39(1):E11-E14 Authors: Cox NS, Pepin V, Holland AE

Article GUID: 30252784
Pulmonary Rehabilitation does not Improve Objective Measures of Sleep Quality in People with Chronic Obstructive Pulmonary Disease.

Author(s): Cox NS, Pepin V, Burge AT, Hill CJ, Lee AL, Bondarenko J, Moore R, Nicolson C, Lahham A, Parwanta Z, McDonald CF, Holland AE

COPD. 2019 Feb;16(1):25-29 Authors: Cox NS, Pepin V, Burge AT, Hill CJ, Lee AL, Bondarenko J, Moore R, Nicolson C, Lahham A, Parwanta Z, McDonald CF, Holland AE

Article GUID: 30884984
Title:Subtle long-term cognitive effects of a single mild traumatic brain injury and the impact of a three-month aerobic exercise intervention.
Authors:Larson-Dupuis C,  Léveillé E,  Desjardins M,  Jodoin M,  Bourassa MÈ,  Bergeron H,  Beaulieu C,  Carrier J,  Pepin V,  De Beaumont L
Link:https://www.ncbi.nlm.nih.gov/pubmed/32878422
Category:J Sports Med Phys Fitness
PMID:32878422
Dept Affiliation: HKAP
1 Montreal Sacred Heart Hospital Research Center, Montreal, QC, Canada.
2 Department of Psychology, University of Montreal, Montreal, QC, Canada.
3 Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, QC, Canada.
4 Montreal Sacred Heart Hospital Research Center, Montreal, QC, Canada - louis.de.beaumont@umontreal.ca.
5 Department of Surgery, University of Montreal, Montreal, QC, Canada.

Description:

Subtle long-term cognitive effects of a single mild traumatic brain injury and the impact of a three-month aerobic exercise intervention.

J Sports Med Phys Fitness. 2020 Sep 02; :

Authors: Larson-Dupuis C, Léveillé E, Desjardins M, Jodoin M, Bourassa MÈ, Bergeron H, Beaulieu C, Carrier J, Pepin V, De Beaumont L

Abstract

BACKGROUND: Although there is a growing body of literature on the impact of multiple concussions on cognitive function with aging, less is known about the long-term impact of sustaining a single mild traumatic brain injury (mTBI). Additionally, very few interventions exist to treat mTBI patients and prevent a possible accelerated cognitive decline. This study aims to 1- examine the long-term effects of a single mTBI on cognition in patients aged between 55 and 70 years old, 2- evaluate the cognitive effects of an aerobic exercise program for these patients.

METHODS: Thirty-five participants (average age: 58.89, SD: 4.14) were assessed using neuropsychological tests. Among them, 18 had sustained a mTBI two to seven years earlier. Significant differences in information processing speed, executive function and visual memory were found between controls and mTBI patients. Sixteen of the mTBI patients then engaged in a 12-week physical exercise program. They were divided into equivalent groups - 1- aerobic training (cycle ergometers) or 2- stretching exercises. The participants' cardiopulmonary fitness (VO2max) was evaluated pre- and post- intervention and neuropsychological tests were re-administered post-intervention.

RESULTS: Participants from the aerobic group significantly improved their fitness compared to the stretching group. However, no between-group difference was found on neuropsychological measures post-intervention.

CONCLUSIONS: In summary, this study shows long-term cognitive effects of mTBI in late adulthood patients. Moreover, the controlled, 12-week aerobic exercise program did not lead to cognitive improvements in our small mTBI sample. Lastly, future directions in optimizing mTBI intervention are discussed.

PMID: 32878422 [PubMed - as supplied by publisher]