Autonomic Function Following Concussion in Youth Athletes: An Exploration of Heart Rate Variability Using 24-hour Recording Methodology

作者： Melissa Paniccia1, Tim Taha2, Michelle Keightley1,3, Scott Thomas2, Lee Verweel1, James Murphy1, Katherine Wilson1, Nick Reed1,3,4 1Concussion Centre, Bloorview Research Institute,Holland Bloorview Kids Rehabilitation Hospital, 2Faculty of Kinesiology and Physical Education,University of Toronto, 3Rehabilitation Sciences Institute, Faculty of Medicine,University of Toronto, 4Department of Occupational Science and Occupational Therapy, Faculty of Medicine,University of Toronto

简介：

Overview

This study presents a methodology for 24-hour heart rate recording to assess the impact of concussion on recovery in youth athletes. The approach aims to provide an ecologically valid context for understanding physiological changes following concussive injuries.

Key Study Components

Area of Science

• Neuroscience
• Physiology
• Sports Medicine

Background

• Concussions are common in youth sports and can have lasting effects.
• Understanding heart rate variability can provide insights into recovery.
• Traditional methods may lack ecological validity.
• This study aims to address these gaps through longitudinal data collection.

Purpose of Study

• To evaluate heart rate fluctuations in youth athletes post-concussion.
• To visualize changes in the autonomic nervous system during recovery.
• To establish a reliable method for data collection in real-world settings.

Methods Used

• Participants wore a heart rate monitor for 24 hours post-injury.
• Demographic data and concussion symptoms were collected.
• Heart rate data was analyzed using power spectral analysis.
• Recovery trajectories were visualized through statistical software.

Main Results

• Heart rate variability showed significant fluctuations over time.
• Recovery patterns were similar across genders, with notable trends.
• Data indicated potential links between autonomic function and activity levels.
• Future studies should incorporate physical and cognitive diaries.

Conclusions

• The methodology provides a robust framework for studying concussions.
• Findings highlight the importance of monitoring heart rate variability.
• This approach can inform future research in pediatric concussion recovery.

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